CN214005316U - Pitch casting machine is used in municipal works construction - Google Patents

Abstract

The utility model relates to an asphalt pouring machine is used in municipal works construction, it includes organism and feeder hopper, the organism is equipped with the distributing device outward, the distributing device includes the cloth automobile body, rotate the rotation platform that sets up on the cloth automobile body, locate feeding storehouse and the cloth frame on the rotation platform, be equipped with the drive subassembly that the drive rotated the platform on the cloth automobile body, cloth frame internal rotation is connected with the first transfer roller of locating the feeder hopper upside and locates the second transfer roller in the feeding storehouse, be fixed with transfer motor on the cloth frame, around being equipped with the conveyer belt on first transfer roller and the second transfer roller. This application during operation, pitch is unloaded into the feeding storehouse and falls to the conveyer belt on, and the first conveying roller of conveying motor drive rotates, and the conveyer belt carries pitch to the feeder hopper, and the drive assembly drive rotates the platform, and the feeding storehouse all rotates with the cloth frame, and reciprocating motion is along the length direction of feeder hopper to the one end of conveyer belt, makes pitch can be even carry to the feeder hopper in, prevents that pitch from piling up in the feeder hopper, has improved the effect of paving.

Description

Pitch casting machine is used in municipal works construction

Technical Field

The application relates to the field of municipal road construction equipment, in particular to an asphalt pouring machine for municipal engineering construction.

Background

Asphalt concrete is used as an asphalt pavement material, and is required to bear repeated action of load of running vehicles and long-term influence of environmental factors in the use process, so that the asphalt concrete has certain bearing capacity, and simultaneously has the characteristics of good durability for resisting the action of natural factors, sufficient stability under high-temperature environment, cracking resistance under low-temperature condition, good water stability, durable aging resistance, good sliding resistance beneficial to safety and the like, so as to ensure good service function of the asphalt pavement. In the process of asphalt road construction, a paver is usually used for asphalt paving.

At present, the chinese patent application with publication number CN111350113A discloses a novel asphalt concrete paver for road construction, which comprises a vehicle body, an operation platform, a hopper and a conveyor belt, wherein the operation platform and the vehicle body are connected into a whole, the hopper is arranged at the front end of the operation platform, the conveyor belt is arranged at the bottom of the hopper, and the bottom of the vehicle body is provided with an ironing plate. During operation, the conveyer belt is controlled through the operation panel, the conveyer belt conveys asphalt concrete in the hopper to be poured on a road needing to be used, and then asphalt on the road is ironed through the ironing plate, so that asphalt paving work is realized. However, the asphalt is usually unloaded into the hopper by the material transporting vehicle, the length of the hopper needs to reach the width of the road to be paved, and the asphalt entering the hopper is easy to accumulate at the unloading position, so that the asphalt is not uniformly paved, and the paving effect is influenced.

In view of the above-mentioned related art, the inventors believe that there is a defect that asphalt is likely to be deposited at the discharge position in the hopper, and the paving effect is affected.

SUMMERY OF THE UTILITY MODEL

In order to make pitch unload into the hopper evenly in order to improve the effect of paving, this application provides a pitch casting machine for municipal works construction.

The application provides a pitch casting machine for municipal works construction adopts following technical scheme:

an asphalt pouring machine for municipal engineering construction comprises a machine body and a feeding hopper arranged on the machine body, wherein a material distribution device is arranged outside the machine body and comprises a material distribution vehicle body connected with the machine body, a rotating table rotatably arranged on the material distribution vehicle body, a feeding bin and a material distribution frame arranged on the rotating table, and a driving assembly for driving the rotating table to rotate is arranged on the material distribution vehicle body; the cloth frame internal rotation is connected with first transfer roller and second transfer roller to fixed mounting has and is used for the drive the conveying motor of first transfer roller, and first transfer roller is located the upside of feeder hopper, the second transfer roller is located in the feeding storehouse, first transfer roller reaches around being equipped with the conveyer belt on the second transfer roller.

Through adopting above-mentioned technical scheme, in operation, the dumper unloads into the feeding storehouse with pitch, and fall on the conveyer belt, start the conveying motor this moment, the conveying motor drives first conveying roller and rotates, make around establishing the conveyer belt rotation on first conveying roller and second conveying roller, with this carry pitch to the feeder hopper, then start drive assembly, drive assembly drive rotating table rotates, the feeding storehouse all rotates along with the rotating table with the work or material rest, the conveyer belt is when around first conveying roller and second conveying roller pivoted, also revolute the axis rotation of rotating table, the one end that the conveyer belt is close to first conveying roller this moment is reciprocating motion along the length direction of feeder hopper, make pitch can be even carry to the feeder hopper in, prevent that pitch from piling up in the feeder hopper, thereby the effect of paving of pitch has been improved.

Optionally, the driving assembly includes a rotating motor fixedly mounted on the cloth vehicle body, a driving wheel fixedly connected to the rotating motor, a transmission shaft fixedly connected to the rotating table, a driven wheel sleeved and fixedly connected to the transmission shaft, and a belt wound around the driving wheel and the driven wheel.

Through adopting above-mentioned technical scheme, the during operation starts the rotation motor, rotates the motor and drives the action wheel rotation, and the action wheel passes through the belt and drives from the driving wheel rotation, drives the transmission shaft rotation from the driving wheel, and the transmission shaft then drives the revolving stage and rotates to this realizes the drive of drive assembly to the revolving stage.

Optionally, a reinforcing component is arranged between the cloth rack and the cloth vehicle body, the reinforcing component comprises a fixed frame fixedly connected to the cloth vehicle body and a bracing piece, one end of the bracing piece is connected to the fixed frame, and the other end of the bracing piece is connected to the cloth rack.

Through adopting above-mentioned technical scheme, the cloth frame is at the in-process of carrying pitch, easily receives the gravity to act on its and the hookup location of rotating the platform and takes place the rupture, and the mount is fixed on the cloth automobile body, draws the one end and the cloth frame fixed connection of support piece, and the other end rotates with the mount to be connected, draws the effect that support piece played support cloth frame to the pulling force of cloth frame to this is strengthened being connected between cloth frame and the cloth automobile body, improves cloth frame's stability.

Optionally, a bottom plate is fixedly connected to the bottom surface of the material distribution frame, a fixed sleeve connected with the bracing piece is sleeved on the material distribution frame and the bottom plate together, two bracing pieces are arranged on the bracing piece, and the two bracing pieces are arranged on two sides of the fixed sleeve.

By adopting the technical scheme, the bottom plate forms a support on the bottom surface of the cloth frame, the fixed sleeve is sleeved on the cloth frame and the bottom plate, and the cloth frame is connected with the tension support piece through the bottom plate and the fixed sleeve, so that the damage caused by stress concentration at the connection position of the cloth frame and the tension support piece is prevented; and two draw supporting pieces are respectively arranged on two sides of the fixed sleeve, so that the cloth frame is prevented from being overturned towards two sides, and the stability of the cloth frame is further improved.

Optionally, the material distribution frame is rotatably connected with the rotating table, the pull-supporting piece adopts a hydraulic cylinder, one end of the pull-supporting piece is hinged to the fixed sleeve, and the other end of the pull-supporting piece is hinged to the fixed frame.

Through adopting above-mentioned technical scheme, to different model organisms, its feeder hopper height difference starts the pneumatic cylinder, and the telescopic link of pneumatic cylinder is stretched and is driven the cloth frame and rotate, makes the inclination of cloth frame obtain the adjustment, and then the height of adjustment conveyer belt keeping away from revolving stage one end can satisfy the feeding demand of not co-altitude feeder hopper.

Optionally, the cloth frame is kept away from the one end fixedly connected with material blocking hopper in feeding storehouse, material blocking hopper locates the upside of feeder hopper, just the downside of material blocking hopper accesss to the feeder hopper.

Through adopting above-mentioned technical scheme, the fender material fill that sets up shelters from the pitch of conveyer belt output to in falling into the feeder hopper by the downside that keeps off the material fill, effectually prevented that pitch from dashing out the feeder hopper because of inertial action, ensured the effect that pitch carried in to the feeder hopper.

Optionally, an annular groove is formed in the top surface of the cloth vehicle body, and a ball is arranged in the annular groove, wherein the top surface of the ball is tightly abutted to the bottom surface of the rotating table.

Through adopting above-mentioned technical scheme, when the revolving stage rotates, the bottom surface of revolving stage is contradicted with the ball of locating in the annular, and the ball rolls this moment, makes the sliding friction between revolving stage and the cloth automobile body become rolling friction, and frictional force reduces, is favorable to the revolving stage to rotate, has further reduced the energy consumption of rotating the motor.

Optionally, a weight is arranged on one side of the distributing vehicle body, which is far away from the rotating table.

Through adopting above-mentioned technical scheme, the cloth frame stretches out the cloth automobile body, and its gravity action is pressed and is moved the cloth frame, easily makes the cloth automobile body take place to turn on one side, and the weight that sets up is exerted gravity in one side that the cloth frame was kept away from to the cloth automobile body, makes the cloth automobile body be in the balanced state around, the effectual stability that improves the cloth automobile body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the asphalt paving machine works, asphalt is unloaded into the feeding bin and falls onto the conveying belt, the conveying motor drives the first conveying roller to rotate, the conveying belt conveys the asphalt to the feeding hopper, the driving assembly drives the rotating table to rotate, the feeding bin and the material distribution frame rotate along with the rotating table, one end of the conveying belt reciprocates along the length direction of the feeding hopper, the asphalt is uniformly conveyed into the feeding hopper, the asphalt is prevented from being accumulated in the feeding hopper, and the paving effect is improved;

2. the rotating motor is started, the rotating motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the belt, and further drives the transmission shaft to rotate, and at the moment, the transmission shaft drives the rotating table to rotate, so that the driving assembly drives the rotating table;

3. the pulling and supporting piece plays a role in supporting the cloth frame to the pulling force of the cloth frame, the connection between the cloth frame and the cloth vehicle body is strengthened, and the stability of the cloth frame is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of the application embodiment.

FIG. 2 is a schematic structural diagram of a material distribution device according to an embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a body; 11. a feed hopper; 12. a support rod; 2. a material distribution device; 21. a cloth vehicle body; 211. a ring groove; 212. a ball bearing; 213. a weighting block; 22. a rotating table; 23. a feeding bin; 24. a cloth frame; 241. a first transfer roller; 242. a second transfer roller; 243. a transfer motor; 244. a conveyor belt; 245. a material blocking hopper; 3. a drive assembly; 31. rotating the motor; 32. a driving wheel; 33. a drive shaft; 34. a driven wheel; 35. a belt; 4. a reinforcement assembly; 41. a fixed mount; 411. a fixing frame; 412. rotating the frame; 42. pulling the support piece; 43. a base plate; 44. and (4) fixing sleeves.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses pitch casting machine for municipal works construction. Referring to fig. 1 and 2, the asphalt pouring machine for municipal engineering construction comprises a machine body 1, wherein the machine body 1 is an existing asphalt concrete paver, and a feed hopper 11 is arranged on the machine body 1. One side that organism 1 was equipped with feeder hopper 11 is provided with distributing device 2, is equipped with drive assembly 3 and reinforcement component 4 on distributing device 2.

Referring to fig. 2, the material distribution device 2 includes a material distribution vehicle body 21, a rotating table 22, a feeding bin 23, and a material distribution frame 24. The cloth vehicle body 21 includes a vehicle body having a rectangular parallelepiped shape and wheels rotatably mounted on a bottom surface of the vehicle body. Referring to fig. 1, a supporting rod 12 is disposed between the vehicle body and the machine body 1, one end of the supporting rod 12 is connected to the vehicle body, and the other end is connected to the machine body 1, so as to push the cloth vehicle body 21 to move. The rotating table 22 is cylindrical and rotatably disposed on the top surface of the cloth vehicle body 21. The feeding bin 23 is in a quadrangular frustum pyramid shape, the interior of the feeding bin is hollow, the opening of the feeding bin is upward, and the feeding bin 23 is fixedly arranged on the top surface of the rotating table 22.

Referring to fig. 1 and 2, the cloth holder 24 has a rectangular cross section and is hollow inside. The cloth frame 24 is arranged obliquely, and the lower end of the cloth frame is arranged in the feeding bin 23. The upper end of the cloth holder 24 extends out of the cloth vehicle body 21 and extends to the upper side of the feed hopper 11. The cloth frame 24 is rotatably connected with a first conveying roller 241 and a second conveying roller 242, the cross sections of the first conveying roller 241 and the second conveying roller 242 are circular, and the axes of the first conveying roller 241 and the second conveying roller 242 are parallel to the width direction of the cloth frame 24. The first transfer roller 241 is provided on the upper side of the hopper 11, and the second transfer roller 242 is provided in the feeding hopper 23. A transmission motor 243 is fixedly mounted on the side wall of the cloth frame 24, and an output shaft of the transmission motor 243 is fixedly connected with the first transmission roller 241. The first conveying roller 241 and the second conveying roller 242 are provided with a conveying belt 244 in a winding manner, so that asphalt is discharged into the feeding bin 23 and falls onto the conveying belt 244 during operation, the conveying motor 243 is started to drive the first conveying roller 241 to rotate, and the asphalt is conveyed to the feeding hopper 11 by winding the conveying belt 244 arranged on the first conveying roller 241 and the second conveying roller 242.

Referring to fig. 2, the driving assembly 3 includes a rotation motor 31, a driving pulley 32, a transmission shaft 33, a driven pulley 34, and a belt 35. The rotating motor 31 is fixedly installed on the bottom surface of the cloth vehicle body 21, and the driving wheel 32 is sleeved on and fixedly connected to an output shaft of the rotating motor 31. The transmission shaft 33 is cylindrical, the axis of the transmission shaft is overlapped with the axis of the rotating platform 22, and the top end of the transmission shaft 33 penetrates through the body of the cloth vehicle body 21 and is fixedly connected with the rotating platform 22. The driven wheel 34 is sleeved and fixedly connected to the lower portion of the transmission shaft 33, and the belt 35 is wound on the driving wheel 32 and the driven wheel 34. The during operation, start rotating motor 31, rotating motor 31 drives action wheel 32 and rotates, action wheel 32 passes through belt 35 and drives from driving wheel 34 to rotate, and then drive transmission shaft 33 rotates, transmission shaft 33 drives the platform 22 of rotating this moment and rotates, make the feeding storehouse 23 of locating on the platform 22 of rotating and cloth frame 24 all rotate along with the platform 22 of rotating, the one end that conveyer belt 244 is close to first conveying roller 241 this moment is reciprocating motion along the length direction of feeder hopper 11, make pitch can be even carry to the feeder hopper 11 in, prevent that pitch from piling up in feeder hopper 11, the effect of paving has been improved.

Referring to fig. 3, a ring groove 211 is formed on the top surface of the cloth carriage body 21, and the ring groove 211 is annular and is disposed around the circumferential direction of the turntable 22. The ring groove 211 is rotatably provided with a ball 212, and the top of the ball 212 is exposed out of the ring groove 211 and tightly abutted against the bottom surface of the rotating table 22. When the rotating table 22 rotates, the balls 212 roll, and rolling friction is generated between the rotating table 22 and the cloth vehicle body 21, which is beneficial to the rotation of the rotating table 22. Referring to fig. 2, a weight 213 is disposed on a side of the cloth vehicle body 21 away from the turntable 22, and the weight 213 applies gravity to the cloth vehicle body 21 to maintain the balance of the cloth vehicle body 21 and prevent the cloth vehicle body 21 from being tilted by the cloth frame 24.

Referring to fig. 1, a material blocking hopper 245 is fixedly connected to one end of the material distribution frame 24 away from the feeding bin 23 and is disposed on the upper side of the feeding hopper 11. The blocking hopper 245 includes a blocking portion and a guiding portion, the cross section of the blocking portion is triangular, the blocking portion is hollow, and the opening faces the cloth holder 24. The guide portion is fixedly connected to the bottom end of the shielding portion, and the lower side thereof is open to the feed hopper 11. The shielding portion shields the asphalt output from the conveyor belt 244, prevents the asphalt from being flushed out of the hopper 11 due to inertia, and is guided by the guide portion to enter the hopper 11.

Referring to fig. 2, the reinforcing component 4 is disposed between the cloth holder 24 and the cloth vehicle body 21, and includes a fixing frame 41, a pull-supporting member 42, a bottom plate 43, and a fixing sleeve 44. The fixing frame 41 comprises a fixing frame 411 and a rotating frame 412, the fixing frame 411 and the rotating frame 412 are both in a U shape, the openings of the fixing frame 411 and the rotating frame 412 face the material distribution vehicle, the lower end of the fixing frame 411 is fixedly connected with the material distribution vehicle body 21, the upper end of the fixing frame 411 and the upper end of the rotating frame 412 are rotatably connected, and the lower end of the rotating frame 412 is fixed and supported in the feeding bin 23 and hinged with the material distribution frame 24. The bottom plate 43 is a rectangular plate and is fixedly disposed on the bottom surface of the cloth holder 24. The fixing sleeve 44 is rectangular and annular, and is fixed on the cloth holder 24 and the bottom plate 43. The pull-out member 42 is a hydraulic cylinder, one end of which is hinged to the fixed sleeve 44 and the other end of which is hinged to the rotating frame 412. The cloth vehicle body 21 pulls and supports the cloth frame 24 through the fixing frame 41 and the pulling and supporting piece 42, so that the connection between the cloth frame 24 and the cloth vehicle body 21 is enhanced; the cloth frame 24 is connected with the pull support member 42 through the bottom plate 43 and the fixing sleeve 44, so that damage caused by stress concentration is prevented; when the hydraulic cylinder is started, the cloth frame 24 can be driven to rotate, so that the inclination angle of the cloth frame 24 is adjusted, and the material distribution device 2 is suitable for the feed hoppers 11 with different heights. The two stretching pieces 42 are arranged, and the two stretching pieces 42 are respectively arranged at two sides of the fixed sleeve 44, so that the cloth rack 24 is prevented from being overturned towards two sides, and the stability of the cloth rack 24 is improved.

The embodiment of the application provides an implementation principle of pitch casting machine for municipal works construction does: during operation, pitch is unloaded in feeding storehouse 23 and falls to conveyer belt 244 on, start conveying motor 243 and make it drive first conveying roller 241 and rotate, carry pitch to feeder hopper 11 around establishing conveyer belt 244 on first conveying roller 241 and second conveying roller 242, then start rotation motor 31, rotation motor 31 drives action wheel 32 and rotates, action wheel 32 drives driven wheel 34 through belt 35 and rotates, and then drive transmission shaft 33 rotates, transmission shaft 33 drives revolving stage 22 and rotates this moment, make feeding storehouse 23 and the cloth frame 24 of locating on revolving stage 22 all rotate along with revolving stage 22, the one end that conveyer belt 244 is close to first conveying roller 241 is reciprocating motion along the length direction of feeder hopper 11 this moment, make pitch can even carry to feeder hopper 11 in, prevent that pitch from piling up in feeder hopper 11, the effect of paving has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a pitch casting machine is used in municipal works construction, includes organism (1) and locates feeder hopper (11) on organism (1), its characterized in that: a material distribution device (2) is arranged outside the machine body (1), the material distribution device (2) comprises a material distribution vehicle body (21) connected with the machine body (1), a rotating table (22) rotatably arranged on the material distribution vehicle body (21), a feeding bin (23) and a material distribution frame (24) arranged on the rotating table (22), and a driving assembly (3) for driving the rotating table (22) to rotate is arranged on the material distribution vehicle body (21); cloth frame (24) internal rotation is connected with first conveying roller (241) and second conveying roller (242) to fixed mounting has and is used for the drive conveying motor (243) of first conveying roller (241), and first conveying roller (241) are located the upside of feeder hopper (11), second conveying roller (242) are located in feeding storehouse (23), first conveying roller (241) and around being equipped with conveyer belt (244) on second conveying roller (242).

2. The asphalt pouring machine for municipal engineering construction according to claim 1, wherein: drive assembly (3) including fixed mounting in rotation motor (31) on cloth automobile body (21), rotate on motor (31) fixed connection's action wheel (32), rotate on platform (22) fixed connection's transmission shaft (33), the cover is established and fixed connection's from driving wheel (34) and around locating action wheel (32) and from belt (35) on driving wheel (34) on transmission shaft (33).

3. The asphalt pouring machine for municipal engineering construction according to claim 1, wherein: a reinforcing component (4) is arranged between the cloth frame (24) and the cloth vehicle body (21), the reinforcing component (4) comprises a fixed frame (41) fixedly connected to the cloth vehicle body (21) and a pulling and supporting piece (42) with one end connected to the fixed frame (41), and the other end of the pulling and supporting piece (42) is connected to the cloth frame (24).

4. The asphalt pouring machine for municipal engineering construction according to claim 3, wherein: the bottom surface of the cloth frame (24) is fixedly connected with a bottom plate (43), the cloth frame (24) and the bottom plate (43) are jointly sleeved with a fixed sleeve (44) connected with the pull supporting piece (42), the number of the pull supporting pieces (42) is two, and the two pull supporting pieces (42) are arranged on two sides of the fixed sleeve (44).

5. The asphalt pouring machine for municipal engineering construction according to claim 4, wherein: the cloth frame (24) is rotationally connected with the rotating table (22), the pull-supporting piece (42) adopts a hydraulic cylinder, one end of the pull-supporting piece (42) is hinged with the fixed sleeve (44), and the other end of the pull-supporting piece is hinged with the fixed frame (41).

6. The asphalt pouring machine for municipal engineering construction according to claim 1, wherein: cloth frame (24) are kept away from the one end fixedly connected with of feeding storehouse (23) keeps off hopper (245), keep off hopper (245) and locate the upside of feeder hopper (11), just the downside that keeps off hopper (245) accesss to feeder hopper (11).

7. The asphalt pouring machine for municipal engineering construction according to claim 1, wherein: an annular groove (211) is formed in the top surface of the cloth trolley body (21), and a ball (212) is arranged in the annular groove (211) and the top surface of the ball is tightly abutted to the bottom surface of the rotating table (22).

8. The asphalt pouring machine for municipal engineering construction according to claim 1, wherein: and a weight increasing block (213) is arranged on one side of the distributing vehicle body (21) far away from the rotating table (22).

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