CN108755359B - Self-propelled curb slipform machine - Google Patents
Self-propelled curb slipform machine Download PDFInfo
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- CN108755359B CN108755359B CN201810769375.2A CN201810769375A CN108755359B CN 108755359 B CN108755359 B CN 108755359B CN 201810769375 A CN201810769375 A CN 201810769375A CN 108755359 B CN108755359 B CN 108755359B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4886—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ for forming in a continuous operation kerbs, gutters, berms, safety kerbs, median barriers or like structures in situ, e.g. by slip-forming, by extrusion
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4886—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ for forming in a continuous operation kerbs, gutters, berms, safety kerbs, median barriers or like structures in situ, e.g. by slip-forming, by extrusion
- E01C19/4893—Apparatus designed for railless operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses a self-propelled kerbstone slip-form machine which comprises a frame, a driving device, a traveling device, a material conveying device and a material forming device, wherein a pin shaft seat is welded at the front end of the frame, and the pin shaft seat is connected with a concrete tank truck through a top bar. According to the self-propelled curb slipform machine, the front-end pin shaft seat is connected with the concrete tank truck through the jacking rod, so that continuous feeding is realized, and the operation efficiency is increased; the four-wheel drive self-propelled chassis, the 4*2 gear speed changer and the electromagnetic speed regulating motor are adopted, so that the driving force can be improved, and the operation speed range is wider. The kerbstone slipform machine can distribute power to front and rear four wheels, so that the adhesive force is greatly improved, the heavy-load paving operation is realized, and the working efficiency is improved; the double-stage cooling mode is adopted, so that the cooling effect of the hydraulic system is improved, and the efficiency reduction caused by too fast rise of the oil temperature is avoided; after the operation is finished, the spiral propeller and the curb mold are cleaned by the water of the cooling water tank through the cleaning system, so that the service life of the unit is prolonged.
Description
Technical Field
The invention relates to the technical field of road construction machinery, in particular to a self-propelled curb slipform machine.
Background
At present, the rapid development of road construction promotes the application of paving construction machinery. In recent years, there are various types of curb slipform models in China, but the performance, working efficiency and construction efficiency of products cannot reach the international standard level yet.
At present, the replacement of the prefabricated cement concrete curb by the cast-in-place slip-form construction curb has become a trend, and the rigidity, the strength and the stability of the cast-in-place slip-form construction curb are higher than those of the prefabricated cement concrete curb, and the prefabricated cement concrete curb is easy to form and high in operation efficiency, so that the waste in material transportation and the preparation and the manual work of a site are avoided. Because the error is too big when the current traction type curb slipform machine bend operation, and small-size curb slipform machine operating efficiency is too low, can not satisfy domestic high-speed construction work load demand, needs the supplementary concrete material of manual work simultaneously, and intensity of labour is big.
Disclosure of Invention
The invention aims to provide a self-propelled kerbstone slipform machine, which solves the problems of the prior art, can realize heavy-load paving operation, improves the working efficiency and prolongs the service life of a unit.
In order to achieve the above object, the present invention provides the following solutions: the invention provides a self-propelled curb slipform machine which comprises a frame, a driving device, a traveling device, a material conveying device and a material forming device, wherein a pin shaft seat is welded at the front end of the frame and is connected with a concrete tank truck through a top bar;
the driving device comprises a diesel engine, a generator and an electromagnetic speed regulating motor which are arranged on the frame and are sequentially connected in a power mode; the electromagnetic speed regulating motor is connected with the speed changer through an elastic coupling, the speed changer is connected with the transfer case through the transmission shaft, the transfer case is connected with the differential mechanism through the universal transmission group, the differential mechanism is connected with wheels in the running gear through a half shaft, the wheels control a steering axle to steer through a steering wheel or an automatic steering system, and the steering axle is powered by a steering hydraulic cylinder to realize steering;
the material conveying device comprises a concrete charging hopper welded on the frame and arranged obliquely upwards, a concrete conveying channel arranged in the concrete charging hopper, and a screw propeller arranged in the concrete conveying channel, wherein a concrete discharging hopper is welded at the top of the concrete conveying channel, one end of a main shaft of the screw propeller is connected with a bearing arranged at the bottom of the concrete charging hopper in an angle manner through a shaft hole at the bottom of the concrete conveying channel, and the other end of the main shaft of the screw propeller is connected with a hydraulic motor through a shaft hole at one side of the concrete discharging hopper; the tail end of the concrete discharge hopper is connected with the material forming device;
the material forming device comprises an upper die bracket, a lower die bracket and a curb die which are fixed on the frame, an upper die pin shaft seat connected with a die lifting hydraulic cylinder is welded at the bottom of the upper die bracket, the other end of the die lifting hydraulic cylinder is connected with a bottom pin shaft seat of the lower die support, the lower die support is welded with two guide cylinders, and the two guide cylinders are in clearance fit with guide holes in the upper die support; the curb mold is connected with the lower mold support.
Preferably, the diesel engine is mounted at the rear part of the frame through a bolt, the diesel engine is connected with an input shaft of the generator through a belt pulley and a triangular belt, the generator is mounted at the tail part of the frame through a bolt, the generator is connected with the electromagnetic speed regulating motor through an electric wire, and the electromagnetic speed regulating motor is mounted at the middle part of the frame through a bolt.
Preferably, the transmission is mounted in the middle of the frame, the transfer case is mounted at the bottom of the transmission, the universal transmission group comprises a universal coupling and a universal transmission shaft, the transfer case is connected with the universal transmission shaft through the universal coupling, and the spline of the universal transmission shaft is connected with the differential.
Preferably, the transmission is a 4*2 gear transmission.
Preferably, the concrete conveying channel is formed by plates which incline upwards by 30 degrees and are provided with U-shaped channels; the concrete discharging hopper is formed by welding four square plates, a shaft hole is reserved on one side of the concrete discharging hopper, and a circular opening larger than the diameter of the spiral propeller is reserved in the middle of the other side opposite to the surface with the shaft hole.
Preferably, the other end of the spiral propeller is connected and matched with an external driven sprocket through a flat key on a shaft hole on one side of the concrete discharging hopper, a support for placing the hydraulic motor is welded at the upper end of the concrete discharging hopper, a main shaft of the hydraulic motor is connected and provided with a driving sprocket through a flat key, and the driving sprocket is connected with the driven sprocket through a double-row chain.
Preferably, the hydraulic motor is connected with a flow valve through a hydraulic pipeline, the flow valve is fixed on the frame through a bolt and is connected with a front hydraulic pump through an oil pipe, and the front hydraulic pump is installed at the front part of the diesel engine and is connected with the diesel engine through four triangular belts.
Preferably, the curb slipform machine further comprises a water tank, wherein a loop of the hydraulic pipeline is connected with a hydraulic oil tank after passing through the water tank, a hydraulic oil heat dissipation pipeline is arranged in the water tank, the hydraulic oil tank is positioned at the lower part of the frame and is vertically positioned below the water tank, and the hydraulic oil tank is connected with the hydraulic pump through a hydraulic oil pipe.
Preferably, the die lifting hydraulic cylinder is connected with a right hydraulic pump through a hydraulic oil pipe, and the right hydraulic pump is connected with the diesel engine through a gear.
Preferably, the kerb slip-form machine further comprises an automatic leveling device and an automatic steering device, wherein the automatic leveling device and the material forming device are arranged on the same side of the frame, and the automatic steering device is arranged on the front steering axle.
Compared with the prior art, the invention has the following technical effects:
(1) The front end of the curb slipform machine is welded with a pin shaft seat, and the pin shaft seat can be connected with a concrete tank car through a jacking rod, so that continuous feeding is realized, and the operation efficiency is increased. (2) The four-wheel drive self-propelled chassis, the 4*2 gear speed changer and the electromagnetic speed regulating motor are adopted, so that the driving force can be improved, and the operation speed range is wider. (3) The rapid installation of the curb mold and the mold support is realized, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a self-propelled kerb slipform machine;
FIG. 2 is an overall side view of a self-propelled curb slipform machine;
FIG. 3 is an overall top view of the self-propelled curb slipform machine;
FIG. 4 is a front view of a four-wheel drive self-propelled walking device;
FIG. 5 is a top view of a four-wheel drive self-propelled walking device;
FIG. 6 is a cross-sectional view of the water tank;
FIG. 7 is a top cross-sectional view of the water tank;
wherein 1 an air filter; 2 a water tank; 3 hydraulic oil heat dissipation pipelines; 4, a seat; a 5 flow valve; 6, steering wheel; 7, a driven sprocket; 8, driving a chain wheel; 9, a chain; 10 concrete charging hopper; 11 pin shaft seats; 12 bearings; 13 a flow valve lever; 14 curb mold; 15, a die pin shaft seat; 16 die lifting hydraulic cylinders; 17 a bottom pin shaft seat; 18 lower die support; 19 upper die support; 20 two guide cylinders; a 21 diesel tank; a 22 rack; 23 wheels; a 24-generator; a 25 diesel engine; 26 right hydraulic pump; 27 left hydraulic pump; 28 a muffler; 29 concrete discharge hopper; 30 sprocket cover; 31 storage boxes; 32 a driving pulley; 33 hydraulic oil radiator; 34 v-belts; 35 a front-end hydraulic pump; 36 driven pulleys; 37 distribution box; 38 concrete delivery path; 39 screw propellers; a 40 hydraulic motor; 41 hydraulic oil pipes; 42 die plate; 43 shift lever; 44 a control panel; a 45 differential; 46 a drive shaft; 47 universal couplings; 48 transfer cases; a 49 transmission; 50 an elastic coupling 51 electromagnetic speed regulating motor; a 52-channel water outlet; 53 water pump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a self-propelled kerbstone slipform machine, which solves the problems of the prior art, can realize heavy-load paving operation, improves the working efficiency and prolongs the service life of a unit.
The invention provides a self-propelled kerbstone slipform machine, which comprises a frame, a driving device, a traveling device, a material conveying device and a material forming device, wherein a pin shaft seat is welded at the front end of the frame and is connected with a concrete tank truck through a top bar;
the driving device comprises a diesel engine, a generator and an electromagnetic speed regulating motor which are arranged on the frame and are sequentially and dynamically connected; the electromagnetic speed regulating motor is connected with the speed changer through an elastic coupling, the speed changer is connected with the transfer case through a transmission shaft, the transfer case is connected with the differential mechanism through a universal transmission group, the differential mechanism is connected with wheels in the running gear through a half shaft, and the wheels control steering through a steering wheel;
the material conveying device comprises a concrete charging hopper welded on the frame and arranged obliquely upwards, a concrete conveying channel arranged in the concrete charging hopper and a spiral propeller arranged in the concrete conveying channel, wherein the top of the concrete conveying channel is welded with a concrete discharging hopper, one end of a main shaft of the spiral propeller is connected with a bearing arranged at the bottom of the concrete charging hopper in an angle manner through a shaft hole at the bottom of the concrete conveying channel, and the other end of the main shaft of the spiral propeller is connected with a hydraulic motor through a shaft hole at one side of the concrete discharging hopper; the tail end of the concrete discharge hopper is connected with a material forming device;
the material forming device comprises an upper die support, a lower die support and a curb die which are fixed on a frame, an upper die pin shaft seat connected with a die lifting hydraulic cylinder is welded at the bottom of the upper die support, the other end of the die lifting hydraulic cylinder is connected with a bottom pin shaft seat of the lower die support, two guide cylinders are welded on the lower die support, and the two guide cylinders are in clearance fit with guide holes on the upper die support; the curb mold is connected with the lower mold bracket.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 7, fig. 1 is a schematic diagram of an overall structure of a self-propelled kerb slipform machine; FIG. 2 is an overall side view of a self-propelled curb slipform machine; FIG. 3 is an overall top view of the self-propelled curb slipform machine; FIG. 4 is a front view of a four-wheel drive self-propelled walking device; FIG. 5 is a top view of a four-wheel drive self-propelled walking device; FIG. 6 is a cross-sectional view of the water tank; fig. 7 is a top cross-sectional view of the water tank.
As shown in fig. 1-7, the invention provides a self-propelled kerbstone slip-form machine, which comprises a frame 22, a driving device, a control device, a material conveying device, a material forming device, a leveling device and a traveling device which are arranged on the frame 22, and further comprises a steering device which is arranged on the frame 22. The frame pushes the concrete tank truck to advance, and when the unit does not work or the replacement part needs to be checked, the front end of the slip form machine is kept horizontal; the pin shaft seat 11 is connected with the concrete tank truck through a top bar.
The material conveying device comprises a concrete charging hopper 10, a bearing 12, a concrete conveying passage 38, a screw propeller 39, a hydraulic motor 40, a concrete discharging hopper 29, a front hydraulic pump 35, a control panel 44 and a distribution box 37. The concrete charging hopper 10 is welded on the frame 22, the concrete charging hopper 10 is obliquely concave inwards, a concrete conveying passage 38 is arranged in the concrete charging hopper, and the concrete conveying passage 38 is formed by a plate material with a U-shaped passage, and the plate material is inclined upwards by 45 degrees. The bottom of the concrete conveying channel 38 is provided with a shaft hole of the spiral propeller 39, one end of a main shaft of the spiral propeller 39 is installed together with an external bearing 12 through the shaft hole at the bottom, the bearing 12 is welded at the bottom of the concrete charging hopper 10 at a certain angle, the top of the concrete conveying channel 38 is welded with a concrete discharging hopper 29, the concrete discharging hopper 29 is formed by welding four square plates, one side of the concrete discharging hopper 29 is provided with the shaft hole of the spiral propeller 39, the middle of the square plate at the opposite side is provided with a circular opening larger than the diameter of the spiral propeller 39, so that the spiral propeller 39 can push materials into the concrete discharging hopper 29, the other end of the main shaft of the spiral propeller 39 is connected and matched with an external driven sprocket 7 through a flat key through the shaft hole at one side of the concrete discharging hopper 29, a hydraulic motor bracket is welded at the upper end of the concrete discharging hopper 29, a hydraulic motor 40 is arranged on the hydraulic motor bracket, the main shaft of the hydraulic motor 40 is connected and provided with a driving sprocket 8 through a double-row chain 9 to drive driven sprocket 7, and then the spiral propeller is driven to rotate and push materials, and the driving sprocket 8 and the driven sprocket 7 are arranged outside the protection sprocket 30; the hydraulic motor 40 is connected with the flow valve 5 through a hydraulic oil pipe 41, the flow valve 5 is fixed on the frame through a bolt connection and is connected with the front hydraulic pump 35 through an oil pipe, the front hydraulic pump 35 is arranged in front of the diesel engine 25 and is connected with the diesel engine 25 through a V-belt 34, and the V-belt 34 is provided with a driving belt pulley 32 connected to the output shaft of the diesel engine 25 so as to drive a driven belt pulley 36 to operate; the flow valve baffle 13 controls the flow valve port to control the flow rate of hydraulic oil to realize the control of the rotating speed of the hydraulic motor 40, the control of the rotating speed of the spiral propeller 39 is completed, the hydraulic pipeline loop returns to a hydraulic oil tank through the hydraulic oil heat dissipation pipeline 3 in the water tank 2 and the hydraulic oil radiator 33, the hydraulic oil tank is positioned at the lower part of the frame 22 and is vertical to the lower part of the water tank, the hydraulic oil tank is connected with a hydraulic pump through a hydraulic oil pipe, the hydraulic oil radiator 33 is arranged at the rear part of the diesel engine 25, a channel water drain port 52 is arranged at the outer side of the water tank, and the water tank is connected with the water pump 53 to pump water.
The material forming device comprises an upper die pin shaft seat 15, a flow valve baffle rod 13, a curb die 14, a die lifting hydraulic cylinder 16, a bottom pin shaft seat 17, a lower die support 18, an upper die support 19, two guide cylinders 20, a flow valve 5, a die plate 42 and a right hydraulic pump 26, wherein the two die plates 42 are welded on the right side of a frame 22 at a certain distance, the upper die support 19 is connected together through bolt connection, the bottom of the upper die support 19 is welded with the upper die pin shaft seat 15, the pin shaft seat is connected with one end of the die lifting hydraulic cylinder 16 through a pin shaft, the other end of the die lifting hydraulic cylinder 16 is connected with the bottom pin shaft seat 17 of the lower die support 18 through a pin shaft, the lower die support 18 is welded with the two guide cylinders 20, and the two guide cylinders 20 are in clearance fit with guide holes on the upper die support 19. The curb mold 14 is connected with the lower mold support 18 through bolts, the control panel 44 can operate and control the lifting of the mold lifting hydraulic cylinder 16 through electric signals, a control button is arranged on the control panel 44, connection is realized through combination of a set wire, a power supply, an electromagnetic switch valve body and a controller, and the mold lifting hydraulic cylinder 16 drives the mold to lift through the lower mold support 18, so that the height adjustment of the curb is realized. The die lifting hydraulic cylinder 16 is connected with a right hydraulic pump 26 through a hydraulic oil pipe, the right hydraulic pump 26 is installed on the right side of the diesel engine 25, and is connected with the diesel engine 25 through a gear. The hydraulic pipeline loop returns to the hydraulic oil tank through the hydraulic oil radiator 33 after passing through the hydraulic oil heat dissipation pipeline 3 in the water tank 2.
The driving device comprises a diesel engine 25, a generator 24, an electromagnetic speed regulating motor 51, a transmission 49, a transfer case 48, a transmission shaft 46, a differential mechanism 45, wheels 23, a universal coupling 47, an elastic coupling 50 and a left hydraulic pump 27, wherein the diesel engine 25 is connected with a diesel tank 21; the diesel engine 25 is mounted at the rear part of the frame through bolts, the diesel engine is connected with the generator 24 through a V-belt in a shaft way, and the generator 24 is mounted at the tail part of the frame through bolts. The generator 24 is connected with an electromagnetic speed regulating motor 51 through an electric wire, the electromagnetic speed regulating motor 51 is mounted in the middle of the vehicle frame through a bolt, the electromagnetic speed regulating motor 51 is connected with a speed changer 49 through an elastic coupling 50, the speed changer 49 is mounted in the middle of the vehicle frame, the speed changer 49 is connected with a transfer case 48 through a transmission shaft 46, the transfer case 48 is mounted at the bottom of the speed changer 49, the transfer case 48 is connected with a universal transmission shaft through a universal coupling 47, a spline of the universal transmission shaft is connected with a differential 45, and the differential 45 is connected with wheels 23 through half shafts. The wheels 23 control the front steering axle to complete steering through the steering wheel 6, the left hydraulic pump 27 is responsible for controlling the action of steering cylinders on the steering axle, and the seat 4 is fixedly arranged on the rear side of the steering wheel on the frame 22.
The leveling device and the material forming device are disposed on the same side of the frame 22. The material leveling device consists of a front leveling instrument and a rear leveling instrument.
In addition, a muffler 28 is provided on the top of the diesel engine for reducing the exhaust noise of the diesel engine.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (7)
1. The utility model provides a self-propelled curb slipform machine which characterized in that: the device comprises a frame, a driving device, a traveling device, a material conveying device and a material forming device, wherein a pin shaft seat is welded at the front end of the frame, and the pin shaft seat is connected with a concrete tank truck through a top bar;
the driving device comprises a diesel engine, a generator and an electromagnetic speed regulating motor which are arranged on the frame and are sequentially connected in a power mode; the electromagnetic speed regulating motor is connected with the speed changer through an elastic coupling, the speed changer is connected with the transfer case through a transmission shaft, the transfer case is connected with the differential mechanism through a universal transmission group, the differential mechanism is connected with wheels in the running gear through a half shaft, and the wheels control steering through a steering wheel;
the material conveying device comprises a concrete charging hopper welded on the frame and arranged obliquely upwards, a concrete conveying channel arranged in the concrete charging hopper, and a screw propeller arranged in the concrete conveying channel, wherein a concrete discharging hopper is welded at the top of the concrete conveying channel, one end of a main shaft of the screw propeller is connected with a bearing arranged at the bottom of the concrete charging hopper in an angle manner through a shaft hole at the bottom of the concrete conveying channel, and the other end of the main shaft of the screw propeller is connected with a hydraulic motor through a shaft hole at one side of the concrete discharging hopper; the tail end of the concrete discharge hopper is connected with the material forming device; the hydraulic motor is connected with a flow valve through a hydraulic pipeline, the flow valve is fixed on the rack through a bolt and is connected with a front hydraulic pump through an oil pipe, and the front hydraulic pump is arranged at the front part of the diesel engine and is connected with the diesel engine through four triangular belts; the kerbstone slipform machine also comprises a water tank, wherein a loop of the hydraulic pipeline is connected with a hydraulic oil tank after passing through the water tank, a hydraulic oil heat dissipation pipeline is arranged in the water tank, the hydraulic oil tank is positioned at the lower part of the frame and is vertically positioned below the water tank, and the hydraulic oil tank is connected with a hydraulic pump through a hydraulic oil pipe;
the material forming device comprises an upper die support, a lower die support and a curb die, wherein the upper die support, the lower die support and the curb die are fixed on the frame, an upper die pin shaft seat connected with a die lifting hydraulic cylinder is welded at the bottom of the upper die support, the other end of the die lifting hydraulic cylinder is connected with a bottom pin shaft seat of the lower die support, two guide cylinders are welded on the lower die support, and the two guide cylinders are in clearance fit with guide holes in the upper die support; the curb mold is connected with the lower mold bracket;
the diesel engine is installed at the rear part of the frame through a bolt, the diesel engine is connected with an input shaft of the generator through a belt pulley and a triangular belt, the generator is installed at the tail part of the frame through a bolt, the generator is connected with the electromagnetic speed regulating motor through an electric wire, and the electromagnetic speed regulating motor is installed at the middle part of the frame through a bolt.
2. The self-propelled curb slipform machine of claim 1, wherein: the speed changer is installed in the middle of the frame, the transfer case is installed at the bottom of the speed changer, the universal transmission group comprises a universal coupling and a universal transmission shaft, the transfer case is connected with the universal transmission shaft through the universal coupling, and the spline of the universal transmission shaft is connected with the differential mechanism.
3. The self-propelled curb slipform machine of claim 1, wherein: the transmission is a 4*2 gear transmission.
4. The self-propelled curb slipform machine of claim 1, wherein: the concrete conveying channel is formed by plates which incline upwards by 30 degrees and are provided with U-shaped channels; the concrete discharging hopper is formed by welding four square plates, a shaft hole is reserved on one side of the concrete discharging hopper, and a circular opening larger than the diameter of the spiral propeller is reserved in the middle of the other side opposite to the surface with the shaft hole.
5. The self-propelled curb slipform machine of claim 1, wherein: the other end of the spiral propeller is connected and matched with an external driven sprocket through a flat key on the shaft hole on one side of the concrete discharging hopper, a support for placing the hydraulic motor is welded at the upper end of the concrete discharging hopper, a main shaft of the hydraulic motor is connected and provided with a driving sprocket through a flat key, and the driving sprocket is connected with the driven sprocket through a double-row type chain.
6. The self-propelled curb slipform machine of claim 1, wherein: the die lifting hydraulic cylinder is connected with the flow valve through a hydraulic oil pipe, the flow valve is connected with the right hydraulic pump through the hydraulic oil pipe, and the right hydraulic pump is connected with the diesel engine through a gear.
7. The self-propelled curb slipform machine of claim 1, wherein: the kerbstone slip form machine further comprises an automatic leveling device and an automatic steering device, wherein the automatic leveling device and the material forming device are arranged on the same side of the frame, and the automatic steering device is arranged on the front steering axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810769375.2A CN108755359B (en) | 2018-07-13 | 2018-07-13 | Self-propelled curb slipform machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810769375.2A CN108755359B (en) | 2018-07-13 | 2018-07-13 | Self-propelled curb slipform machine |
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| CN108755359A CN108755359A (en) | 2018-11-06 |
| CN108755359B true CN108755359B (en) | 2023-06-23 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016851A (en) * | 2019-04-25 | 2019-07-16 | 陈建军 | A kind of earth shoulder sliding formwork mold and paver |
| CN112359682A (en) * | 2020-11-27 | 2021-02-12 | 山东精砼工程机械股份有限公司 | Slip form concrete continuous casting vehicle set and casting method |
| CN116377809B (en) * | 2023-06-06 | 2023-08-08 | 中交第一航务工程局有限公司 | Construction method of curb stone in immersed tube tunnel |
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| CN108755359A (en) | 2018-11-06 |
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