CN107756598B - Water collecting machine head for automatic water collecting and trowelling system of circular arc surface of cement pipe piece - Google Patents
Water collecting machine head for automatic water collecting and trowelling system of circular arc surface of cement pipe piece Download PDFInfo
- Publication number
- CN107756598B CN107756598B CN201711154899.2A CN201711154899A CN107756598B CN 107756598 B CN107756598 B CN 107756598B CN 201711154899 A CN201711154899 A CN 201711154899A CN 107756598 B CN107756598 B CN 107756598B
- Authority
- CN
- China
- Prior art keywords
- plate
- eccentric wheel
- water collecting
- transmission
- arc surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000004568 cement Substances 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 75
- 230000033001 locomotion Effects 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Abstract
The invention provides a water collecting machine head for an automatic water collecting and leveling system for a circular arc surface of a cement duct piece, which comprises a driving mechanism, a transmission mechanism and a leveling mechanism, wherein the driving mechanism is provided with a motor output shaft, the transmission mechanism comprises a first eccentric wheel assembly, a second eccentric wheel assembly and a first lifting lug, the leveling mechanism comprises a working plate and a second lifting lug, the driving mechanism is rotatably connected with the transmission mechanism through a driven shaft of the second eccentric wheel assembly, the transmission mechanism is connected with the leveling mechanism through a rope between the first lifting lug and the second lifting lug, and the motor output shaft rotates to drive the transmission mechanism to eccentrically rotate, so that the transmission mechanism transmits eccentric transmission to the leveling mechanism to collect and level the circular arc surface of the cement duct piece. According to the water collecting machine head, the water collecting trowelling work of the circular arc surface of the cement pipe piece is changed from manual trowelling to mechanical trowelling, so that the working efficiency is improved, and the investment of labor force is reduced.
Description
Technical Field
The invention relates to the technical field of production line segment production, in particular to a water receiving machine head for an automatic water receiving and trowelling system for a circular arc surface of a cement segment.
Background
The shield method is a fully mechanized construction method in the underground excavation construction, has the characteristics of high construction speed, stable tunnel quality, small influence on surrounding buildings and the like, is widely applied, and the development of related technologies is increasingly rapid. The shield segment is a main assembly component for shield construction, the segment quality is directly related to the integral quality and safety of the tunnel, and the waterproof performance and durability of the tunnel are affected.
One key procedure in the manufacture of the shield segment is the water collection of the concrete segment, when concrete materials enter a steel mould and vibration is completed, an operator performs water collection and plastering on the outer cambered surface of the segment, the concrete surface is compacted, excessive concrete is scraped off, and finally the procedures of plastering, light collection and the like are performed on the concrete surface. The water receiving quality of the concrete pipe piece not only affects the appearance quality of the pipe piece, but also affects the compactness of the outer cambered surface of the pipe piece, thereby affecting the impermeability of the pipe piece. At present, the working procedure is operated manually, so that great manpower is required to be consumed, and the quality is not easy to guarantee.
Disclosure of Invention
In view of the above, the invention provides a water receiving machine head for an automatic water receiving and leveling system for a circular arc surface of a cement segment, which can realize automatic water receiving and leveling work, so as to solve the technical problems of labor consumption and difficult quality guarantee caused by the manual water receiving and leveling work of the circular arc surface of the existing cement segment.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a receive water aircraft nose that is used for automatic receipts water trowelling system of cement segment arc surface, receive water aircraft nose and connect in three-dimensional motion below, three-dimensional motion drives receive water aircraft nose arrives receive the arc surface of cement segment carries out receipts water trowelling work, receive water aircraft nose includes:
the driving mechanism comprises a speed-regulating motor and an upper supporting plate, wherein the speed-regulating motor is arranged on the upper supporting plate and is provided with a motor output shaft;
the transmission mechanism is arranged below the driving mechanism and comprises a transmission plate, a first eccentric wheel assembly, a second eccentric wheel assembly and a first lifting lug, the first eccentric wheel assembly is arranged in the middle of the transmission plate, the second eccentric wheel assembly is arranged at two ends of the transmission plate, the second eccentric wheel assembly can be rotationally and fixedly connected between the upper supporting plate and the transmission plate, the motor output shaft penetrates through and drives the first eccentric wheel assembly to drive the transmission plate to eccentrically rotate, and two ends of the transmission plate are connected and pulled through the second eccentric wheel assembly to eccentrically rotate relative to two ends of the upper supporting plate; the first lifting lug is arranged at the bottom of the transmission plate;
the trowelling mechanism is arranged below the transmission mechanism and comprises a working plate and a second lifting lug, the vibrator is arranged at the top of the working plate and positioned at the middle of the working plate, the second lifting lug is arranged at the top of the working plate, and the working plate and the transmission plate are fixedly connected through ropes between the first lifting lug and the second lifting lug.
The motor output shaft of the driving mechanism rotates to drive the first eccentric wheel assembly to eccentrically rotate, and the first eccentric wheel assembly pulls and drives the working plate of the trowelling mechanism to rotate so that the working plate receives water and trowells on the circular arc surface of the cement segment.
In the embodiment of the invention, the upper supporting plate is provided with the installation connecting piece, and the installation connecting piece is fixedly connected with the three-dimensional movement mechanism through bolts.
In the embodiment of the invention, the installation connecting piece comprises a connecting main board, a fixing board vertically fixed in the middle of the connecting main board and a supporting board fixedly connecting the connecting main board and the fixing board, wherein the fixing board is horizontally fixed on the upper supporting board through bolts, the connecting main board abuts against the edge of the upper supporting board, and a plurality of groups of holes are formed in the connecting main board and connected with the three-dimensional movement mechanism through the bolts.
In the embodiment of the invention, the first eccentric wheel assembly comprises a first eccentric wheel, a first bearing arranged outside the first eccentric wheel and a first bearing seat arranged outside the first bearing, wherein the first eccentric wheel is provided with a driving hole and a transmission hole which are eccentrically arranged, the output shaft of the motor is fixedly arranged in the driving hole in a penetrating way, the first bearing seat is fixedly arranged on the transmission plate, a first transmission shaft is arranged in the first bearing seat and is in penetrating way with the transmission hole, so that the first eccentric wheel is driven to rotate through the output shaft of the motor, and the first bearing seat provided with the first transmission shaft and fixedly arranged on the transmission plate is used for traction, so that the rotation motion of the output shaft of the motor is converted into the eccentric rotation in the horizontal direction of the transmission plate.
In the embodiment of the invention, the second eccentric wheel assembly comprises a driven shaft, an upper bearing seat fixedly arranged at the bottom of the upper supporting plate and a lower bearing seat fixedly arranged on the transmission plate, wherein the driven shaft can be rotationally and fixedly connected with the upper bearing seat and the lower bearing seat, the upper bearing seat is internally provided with an upper bearing, the lower bearing seat is internally provided with a second eccentric wheel and a lower bearing sleeved outside the second eccentric wheel, the second eccentric wheel is provided with a driving hole and a transmission hole which are eccentrically arranged, the lower end of the driven shaft is fixedly arranged in the driving hole in a penetrating way, a second transmission shaft is arranged in the lower bearing seat and is fixedly connected with the transmission hole in a penetrating way, so that the second eccentric wheel assembly is driven by the first eccentric wheel assembly and the transmission plate, and the second eccentric wheel assemblies at two ends of the transmission plate are eccentrically rotated relative to the upper supporting plate through traction of the lower bearing seat provided with the second transmission shaft and fixedly arranged on the transmission plate.
In the embodiment of the invention, the bottom of the transmission plate is connected with the connecting sleeve, the top of the working plate is provided with the hinge shaft and the support thereof, the support is fixed on the top of the working plate, the bottom end of the hinge shaft is pivoted with the support, and the top end of the hinge shaft can vertically move and penetrate through the connecting sleeve.
In the embodiment of the invention, the vibrator is arranged at the top of the working plate, and the vibrator vibrates to drive the working plate to vibrate.
In the embodiment of the invention, the bottom of the working plate is provided with the wear-resistant steel backing plate, and the wear-resistant steel backing plate is connected with the working plate through bolts.
In the embodiment of the invention, a plastic backing plate is arranged at the bottom of the working plate, the plastic backing plate is fixed with the working plate through screws, and the plastic backing plate is arranged at two ends of the wear-resistant steel backing plate.
In the embodiment of the invention, the working plate is formed with a trowelling bottom surface, two vertical surfaces are formed on two opposite sides of the trowelling bottom surface along the long side direction, and inclined surfaces are connected between the vertical surfaces and the trowelling bottom surface.
The invention adopts the technical proposal, which has the following beneficial effects:
(1) The water collecting machine head is used for collecting water and trowelling the arc surface of the cement duct piece, and is used for converting manual trowelling into mechanical trowelling, so that the working efficiency is improved, and the investment of labor force is reduced.
(2) According to the invention, the transmission mechanism is driven by the output shaft of the motor to eccentrically rotate, so that the transmission mechanism transmits the eccentric transmission to the leveling mechanism to level the circular arc surface of the cement duct piece, the principle is simple, the manufacturing materials are easy to obtain, the cost is low, and the practicability is high.
Drawings
Fig. 1 is a schematic perspective view of a water receiving machine head for an automatic water receiving and trowelling system for a circular arc surface of a cement pipe sheet.
Fig. 2 is a schematic front view of a water receiving machine head for an automatic water receiving and trowelling system for a circular arc surface of a cement pipe sheet.
Fig. 3 is a schematic side view of a water receiving head for an automatic water receiving trowelling system for a circular arc surface of a cement segment.
Fig. 4 is a schematic top view of a water receiving head for an automatic water receiving trowelling system for a circular arc surface of a cement segment.
FIG. 5 is a schematic cross-sectional view of FIG. 1-1 of FIG. 2 in accordance with the present invention.
FIG. 6 is a schematic cross-sectional view of FIG. 2-2 of the present invention.
FIG. 7 is a schematic cross-sectional view of 3-3 of FIG. 2 in accordance with the present invention.
Fig. 8 is a schematic perspective view of a system for leveling the arc surface of a cement duct piece.
Fig. 9 is a schematic front view of the system for leveling the arc surface of the cement segment.
Fig. 10 is a schematic side view of the system for leveling the arc surface of a cement segment according to the present invention.
Fig. 11 is a schematic top view of the system for leveling the arc surface of a cement segment according to the present invention.
Fig. 12 is a partial schematic view at S1 in fig. 8.
FIG. 13 is a schematic diagram of the connection structure of the lifting mechanism and the water receiving machine head.
The reference numerals are explained as follows:
a drive mechanism 1; a speed-regulating motor 11; an upper support plate 12; mounting a connecting piece 13; a connection main board 131; a fixing plate 132; a support plate 133; a transmission mechanism 2; a drive plate 21; a first eccentric assembly 22; a first eccentric 221; a first bearing 222; a first bearing housing 223; a connection sleeve 23; a first shackle 24; a second eccentric assembly 25; a driven shaft 251; a second eccentric 252; a lower bearing 253; a lower bearing housing 254; an upper bearing 255; an upper bearing block 256; a trowelling mechanism 3; a work plate 31; a second shackle 32; a hinge shaft 34; a support 35; a vibrator 36; a wear-resistant steel backing plate 37; a plastic backing plate 38; a portal frame 4; support columns 41; a first rim 42; a second frame edge 43; a spacer 44; a support block 45; a track beam 5; a linear guide rail 51; a connecting beam 61; a slider 611; a transverse slide rail 62; a lead screw 621; a slider 622; a mounting frame 63; a vertical slide rail 631; a lifting mechanism 64; a connection rack 641; a ball screw 642; a slider 643; a vibration isolator 7; and a circular arc surface 8 of the cement pipe sheet.
Detailed Description
In order to facilitate the understanding of the invention, reference is made to the following description taken in conjunction with the accompanying drawings.
Referring to fig. 1 to 4, 6 and 8, the invention provides a water collecting machine head for an automatic water collecting and leveling system for a circular arc surface of a cement duct piece, the water collecting machine head is connected below a three-dimensional movement mechanism, the three-dimensional movement mechanism drives the water collecting machine head to reach the circular arc surface 8 of the cement duct piece to conduct water collecting and leveling work, the water collecting machine head comprises a driving mechanism 1, a transmission mechanism 2 and a working mechanism 3, the driving mechanism 1 drives the transmission mechanism 2 to rotate, and the transmission mechanism 2 drives the working mechanism 3 to automatically level the circular arc surface of the cement duct piece. Wherein:
the driving mechanism 1 comprises a speed regulating motor 11 and an upper supporting plate 12, the speed regulating motor 11 is arranged on the upper supporting plate 12, the speed regulating motor 11 is provided with a motor output shaft 111, the motor output shaft 111 penetrates through the upper supporting plate 12 to the lower part of the upper supporting plate 12, and the upper supporting plate 12 is provided with a mounting connecting piece 13.
In the embodiment of the present invention, the mounting connection member 13 is formed with a connection main board 131 and a fixing board 132, the fixing board 132 is vertically fixed in the middle of the connection main board 131, the fixing board 132 is horizontally fixed on the upper support board 12 by bolts, the connection main board 131 abuts against the edge of the long side of the upper support board 12, and a plurality of groups of holes are formed on the connection main board 131 to facilitate the connection main board 131 to be fixedly connected with the three-dimensional movement mechanism.
Preferably, the mounting connection member 13 further includes two opposite support plates 133, one end of each of the two support plates 133 is fixed to the main plate 131, the other end of each of the two support plates 133 is fixed to the fixing plate 132, and preferably, a longitudinal section of each of the two support plates 133 is in a right triangle shape, one right angle side of the right triangle is fixed to the connecting main plate 131, and the other right angle side of the right triangle is fixed to the fixing plate 132.
As shown in fig. 1, 2, 5 and 6, the transmission mechanism 2 is disposed below the driving mechanism 1, the transmission mechanism 2 includes a transmission plate 21, a first eccentric wheel assembly 22, a connecting sleeve 23, a first lifting lug 24 and a second eccentric wheel assembly 25, the first eccentric wheel assembly 22 is disposed in the middle of the transmission plate 21, the second eccentric wheel assembly 25 is disposed at two ends of the transmission plate 21, the second eccentric wheel assembly 25 is rotatably and fixedly connected between the upper support plate 12 and the transmission plate 21, the motor output shaft 111 is disposed through and drives the first eccentric wheel assembly 22 to drive the transmission plate 21 to eccentrically rotate, and two ends of the transmission plate 21 are assembled and pulled by the second eccentric wheel assembly 25 to eccentrically rotate relative to two ends of the upper support plate 21; the first lifting lug is arranged at the bottom of the transmission plate, the connecting sleeve 23 is arranged at the bottom of the transmission plate 21, when the driving mechanism 1 drives the transmission plate 21 to rotate, the connecting sleeve 23 on the transmission plate 21 transmits the rotation, and the first lifting lug 24 is arranged at the bottom of the transmission plate 21.
As shown in fig. 6, in the embodiment of the present invention, the first eccentric wheel assembly 22 includes a first eccentric wheel 221, a first bearing 222 disposed outside the first eccentric wheel 221, and a first bearing seat 223 disposed outside the first bearing 222, where the first eccentric wheel 221 has a driving hole and a driving hole that are eccentrically disposed, the motor output shaft 111 is fixedly disposed in the driving hole, the first bearing seat 223 is fixedly disposed on the driving plate 21 and is internally provided with a first transmission shaft that is fixedly connected with the driving hole, so that the first eccentric wheel 221 drives and rotates through the motor output shaft 111, and the first bearing seat 223 provided with the first transmission shaft and fixedly disposed on the driving plate 21 pulls, so that the rotational motion of the motor output shaft 111 is converted into eccentric rotation in the horizontal direction of the driving plate 21.
As shown in fig. 5, the second eccentric wheel assembly 25 includes a driven shaft 251, an upper bearing seat 256 fixed at the bottom of the upper support plate 12, and a lower bearing seat 254 fixed on the driving plate, the driven shaft 251 is rotatably and fixedly connected to the upper bearing seat 256 and the lower bearing seat 254, an upper bearing 255 is disposed in the upper bearing seat 256, a second eccentric wheel 252 and a lower bearing 253 sleeved outside the second eccentric wheel 252 are disposed in the lower bearing seat 254, the second eccentric wheel 252 has a driving hole and a driving hole eccentrically disposed, the lower end of the driven shaft 251 is fixedly inserted into the driving hole, a second transmission shaft is disposed inside the lower bearing seat 254 and is fixedly connected with the driving hole, so that the second eccentric wheel assembly 25 is driven by the first eccentric wheel 221 assembly and the driving plate 21, and the second eccentric wheel assemblies 25 disposed at two ends of the driving plate 254 are pulled by the lower bearing seat 254 fixedly disposed on the driving plate 21 to eccentrically rotate relative to the upper support plate 12.
As shown in fig. 2, the trowelling mechanism 3 is disposed below the driving mechanism 2, the trowelling mechanism 3 includes a second lifting lug 32 of the working plate 31 and a rope (not shown), the second lifting lug 32 is symmetrically disposed below the first lifting lug 24, the second lifting lug 32 is disposed at the top of the working plate 31, and the working plate 31 and the driving plate 21 are connected by the rope 33, and the first lifting lug 24 and the second lifting lug 32 are fixed. Preferably, the working plate 31 is formed with a trowelling bottom surface, two vertical surfaces are formed on two opposite sides of the trowelling bottom surface along the long side direction of the working plate 31, and an inclined surface is connected between the vertical surfaces and the trowelling bottom surface.
Preferably, the trowelling mechanism 3 further includes a hinge shaft 34 disposed at two ends of the working plate 31 and a support 35 thereof, the support 35 is fixed on the working plate 31, the hinge shaft 34 is pivoted with the support 35, the hinge shaft 34 is inserted into the connecting sleeve 23, and when the working plate 31 performs trowelling operation, the hinge shaft 34 freely moves in the connecting sleeve 23 along with different trowelling heights, so as to balance a motion error generated in the working process of the three-dimensional motion mechanism.
The trowelling mechanism 3 further comprises a vibrator 36, the vibrator 36 is arranged on the working plate 31, and the vibrator 36 can enable the working plate 31 to generate certain vibration in the working process, so that the quality of trowelling is improved.
Preferably, the bottom of the working plate 31 is provided with a wear-resistant steel backing plate 37, the wear-resistant steel backing plate 37 is connected with the working plate 31 through screws, and when the working mechanism 3 works, the wear-resistant steel backing plate 37 is in direct contact with the segment cement surface, so that the wear resistance of the working plate 31 is improved, and the service life of the working plate 31 is prolonged. Preferably, a plastic pad 38 is further disposed at the bottom of the working plate 31, the plastic pad 38 is fixed to the working plate 31 by screws, and the plastic pad 38 is disposed at two ends of the wear-resistant steel pad 37. The plastic backing plate 38 is provided to deliberately reduce the hardness of the two sides of the receiver head work plate 31 to protect the datum surfaces on the two sides of the cement steel mould from wear. Here, the plastic backing plate 38 has a short life and needs to be replaced periodically.
As shown in fig. 8, the three-dimensional motion mechanism of the present invention is disposed on a gantry 4, the gantry 4 includes a support platform and a support column 41, the support platform has two opposite first frame edges 42 and two opposite second frame edges 43, the first frame edges 42 and the second frame edges 43 enclose to form a rectangular frame, and the support column 41 stands below the support platform. Preferably, a spacer 44 is disposed between the support upright 41 and the first frame edge, a spacer 44 is disposed at the bottom of the support upright 41, a support block 45 is disposed between the second frame edge 43 and the support upright 41, one side surface of the support block 45 is fixed on the support upright 41, the other side surface of the support block 45 is fixed at the bottom of the second frame edge 43, and preferably, the longitudinal section of the support block 45 is in a right triangle shape. The direction along which the first frame edge 12 extends is defined as a longitudinal direction on a horizontal plane, the direction along which the second frame edge 13 extends is defined as a transverse direction on a horizontal plane, and the direction along which the support column 11 extends is defined as a vertical direction.
The support platform of the portal frame is provided with two track beams 5 parallel to the direction of the first frame edge 42, and in the embodiment of the invention, a vibration isolation pad 7 is arranged between the track beams 5 and the second frame edge 43 to absorb vibration, so as to ensure the normal work of longitudinal movement.
Referring to fig. 8 and 12, the three-dimensional movement mechanism includes a connecting beam 61, a transverse slide rail 62, a mounting frame 63 and a lifting mechanism 64, wherein two ends of the connecting beam 61 are bridged with the two groups of track beams 5 and move longitudinally along the track beams 5, the transverse slide rail 62 is arranged on the connecting beam 61, the mounting frame 63 is slidingly connected with the transverse slide rail 62 and moves transversely along the transverse slide rail 62, and an upper half section of the lifting mechanism 64 is slidingly connected with the mounting frame 63 so as to move vertically.
The connecting beam 61 is provided with a gear (not shown), a rack (not shown) and a servo motor system (not shown) to drive the connecting beam 61 to move along the two groups of track beams 2. The two sets of track beams 5 are respectively provided with a linear guide rail 51 on the opposite outer sides, and the two ends of the connecting cross beam 61 are provided with sliding blocks 611 which are in sliding connection with the linear guide rails 51.
As shown in fig. 12, the transverse slide rail 62 includes a transverse ball screw and a servo motor system (not shown) for driving the transverse ball screw to work, the transverse ball screw includes a screw 621 and a slide block 622 slidably connected to the screw, and the mounting frame 33 is fixedly connected to the slide block 622 to perform a transverse movement.
As shown in fig. 13, the lifting mechanism 64 includes a connecting frame 641, a vertical ball screw fixed in the middle of the connecting frame, and a servo motor system for driving the vertical ball screw to work, the top of the vertical ball screw 642 is fixed on the back of the mounting frame 63, the mounting frame 63 faces to two sides of the connecting frame and is fixed with two vertical slide rails 631, a slide block 643 is provided on the vertical slide rails 631, the slide block 643 is fixed on two sides of the connecting frame 641, the vertical ball screw 642 and the servo motor system drive the connecting frame 641 and the slide block 643 thereon vertically move on the vertical slide rails 631 of the mounting frame 63, and the water receiving machine head is fixedly connected with the lower end of the connecting frame 641 to lift along with the vertical ball screw 642.
In the embodiment of the present invention, the connection frame 641 is H-shaped, and has two opposite side plates and a transverse plate transversely connecting the two side plates, and the vertical ball screw 642 is fixed to the connection frame 641 by the transverse plate.
The automatic water collecting and trowelling system for the circular arc surface of the cement pipe piece further comprises a monitoring and control system, wherein the detecting and control system comprises a steel mould type detecting system, a steel mould position detecting system, a worker safety protecting system and a central control system. Wherein:
the steel mould type detection system is mainly used for detecting the type of the steel mould and provides basis for the system to select corresponding operation programs; the steel mould position detection system is mainly used for determining the accurate position of the steel mould on a station, providing a calculation basis for a movement system to accurately move along the cambered surface of the cement duct piece, ensuring that the automatic water collecting trowelling action is realized; the central control system is used for receiving the detection information exerted by each detection system and further controlling the coordination work of each part of the system according to a pre-programmed program.
The structure of the circular arc surface water collecting and leveling system of the cement pipe sheet is specifically described above, and the working method is described below:
when the detection and control system is not started, the water receiving machine head is stopped at the original point position set in advance, and the whole system is in a standby state. When the detection and control system is started, the steel mould type detection system detects the type of the steel mould first, and sends the detection result to the central controller for the controller to select corresponding motion control program. Then, the steel die position detection system detects the specific position of the steel die on the station and sends the specific position to the central controller, and the central controller determines the starting position of the motion system through a control algorithm. Then, the central controller controls the motion system to drive the water receiving machine head to move to the initial position, and starts the speed regulating motor and the vibrator on the water receiving machine head. And finally, the central controller controls the motion system to drive the water receiving machine head to move along the steel mould arc surface through a control program written in advance, and meanwhile, the water receiving machine head is driven by the speed regulating motor to eccentrically rotate and is accompanied with the vibration of a working plate at the lower part of the water receiving machine head, so that the automatic water receiving and trowelling work of the cement segment arc surface is completed.
In the process of the movement of the machine head, if errors exist between the arc track in the control program and the actual steel die arc surface due to various reasons, the working plate at the lower part of the water collecting machine head can be naturally attached to the segment arc surface under the action of gravity, so that the errors are effectively compensated, and the effect of the water collecting trowelling action is ensured. When the water collecting machine head completes one-time processing of the circular arc surface of the pipe piece, the water collecting machine head returns to the set original point position under the control of the controller along with the movement system, and enters a standby state again.
If the arc size of the steel mould changes, the adaptation to different steel moulds can be realized by simply modifying the corresponding parameters of the arc track in the control program.
The present invention has been described in detail with reference to the drawings, and those skilled in the art can make various modifications to the invention based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the invention, which is defined by the appended claims.
Claims (8)
1. A receive water aircraft nose that is used for automatic receipts water trowelling system of cement segment arc surface, a serial communication port, receive water aircraft nose and connect in three-dimensional motion below, three-dimensional motion drives receive water aircraft nose arrives receive water trowelling work is carried out to the arc surface of cement segment, receive water aircraft nose includes:
the driving mechanism comprises a speed-regulating motor and an upper supporting plate, wherein the speed-regulating motor is arranged on the upper supporting plate and is provided with a motor output shaft;
the transmission mechanism is arranged below the driving mechanism and comprises a transmission plate, a first eccentric wheel assembly, a second eccentric wheel assembly and a first lifting lug, the first eccentric wheel assembly is arranged in the middle of the transmission plate, the second eccentric wheel assembly is arranged at two ends of the transmission plate, the second eccentric wheel assembly can be rotationally and fixedly connected between the upper supporting plate and the transmission plate, the motor output shaft penetrates through and drives the first eccentric wheel assembly to drive the transmission plate to eccentrically rotate, and two ends of the transmission plate are connected and pulled through the second eccentric wheel assembly to eccentrically rotate relative to two ends of the upper supporting plate; the first lifting lug is arranged at the bottom of the transmission plate;
the trowelling mechanism is arranged below the transmission mechanism and comprises a working plate and a second lifting lug, the vibrator is arranged at the top of the working plate and is positioned in the middle of the working plate, the second lifting lug is arranged at the top of the working plate, and the working plate and the transmission plate are fixedly connected through a rope between the first lifting lug and the second lifting lug;
the motor output shaft of the driving mechanism rotates to drive the first eccentric wheel assembly to eccentrically rotate, and the first eccentric wheel assembly pulls and drives the working plate of the trowelling mechanism to rotate so that the working plate performs water collecting trowelling on the circular arc surface of the cement duct piece;
the bottom of the transmission plate is connected with a connecting sleeve, the top of the working plate is provided with a hinge shaft and a support thereof, the support is fixed at the top of the working plate, the bottom end of the hinge shaft is pivoted with the support, and the top end of the hinge shaft can vertically move through the connecting sleeve and vertically move along with the difference of the heights of the arc surfaces of the cement segments in the connecting sleeve;
a vibrator is arranged at the top of the working plate and vibrates to drive the working plate to vibrate;
the working plate is eccentrically rotated on the arc surface of the cement duct piece and simultaneously horizontally floats on the arc surface of the cement duct piece, and the transmission plate is connected with the working plate in a telescopic manner through a rope so as to be compatible with the motion error generated in the motion process of the three-dimensional motion mechanism.
2. The water collecting machine head for the automatic water collecting and trowelling system of the circular arc surface of the cement duct piece according to claim 1, wherein the upper supporting plate is provided with a mounting connecting piece, and the mounting connecting piece is fixedly connected with the three-dimensional movement mechanism through a bolt.
3. The water collecting machine head for the automatic water collecting and trowelling system of the arc surface of the cement duct piece according to claim 2, wherein the installation connecting piece comprises a connecting main board, a fixing board vertically fixed in the middle of the connecting main board and a supporting board fixedly connected with the connecting main board and the fixing board, the fixing board is horizontally fixed on the upper supporting board through bolts, the connecting main board abuts against the edge of the upper supporting board, and a plurality of groups of holes are formed in the connecting main board and are connected with the three-dimensional movement mechanism through the bolts.
4. The water collecting machine head for the automatic water collecting and leveling system of the arc surface of the cement duct piece according to claim 1, wherein the first eccentric wheel assembly comprises a first eccentric wheel, a first bearing arranged outside the first eccentric wheel and a first bearing seat arranged outside the first bearing, the first eccentric wheel is provided with a driving hole and a driving hole which are eccentrically arranged, the motor output shaft is fixedly arranged in the driving hole, the first bearing seat is fixedly arranged on the driving plate, a first transmission shaft is internally provided with the first bearing seat and is connected with the driving hole in a penetrating way, the first eccentric wheel is driven to rotate by the motor output shaft, and the first bearing seat provided with the first transmission shaft and fixedly arranged on the driving plate is used for traction, so that the rotation motion of the motor output shaft is converted into the eccentric rotation in the horizontal direction of the driving plate.
5. The water collecting machine head for the automatic water collecting and leveling system of the arc surface of the cement duct piece according to claim 1, wherein the second eccentric wheel assembly comprises a driven shaft, an upper bearing seat fixedly arranged at the bottom of the upper supporting plate and a lower bearing seat fixedly arranged on the transmission plate, the driven shaft is fixedly connected to the upper bearing seat and the lower bearing seat in a rotatable manner, an upper bearing is arranged in the upper bearing seat, a second eccentric wheel and a lower bearing sleeved outside the second eccentric wheel are arranged in the lower bearing seat, the second eccentric wheel is provided with a driving hole and a transmission hole which are eccentrically arranged, the lower end of the driven shaft is fixedly arranged in the driving hole in a penetrating manner, and the second eccentric wheel assembly is driven by the first eccentric wheel assembly and the transmission plate and is driven by the lower bearing seat fixedly arranged on the transmission plate, so that the second eccentric wheel assemblies at two ends of the transmission plate eccentrically rotate relative to the upper supporting plate.
6. The water collecting machine head for the automatic water collecting and trowelling system of the circular arc surface of the cement duct piece according to claim 1, wherein the bottom of the working plate is provided with a wear-resistant steel base plate, and the wear-resistant steel base plate is connected with the working plate through screws.
7. The water collecting machine head for the automatic water collecting and trowelling system of the circular arc surface of the cement pipe sheet according to claim 6, wherein a plastic base plate is arranged at the bottom of the working plate, the plastic base plate is fixed with the working plate through screws, and the plastic base plate is arranged at two ends of the wear-resistant steel base plate.
8. The water collecting head for an automatic water collecting and leveling system for a circular arc surface of a cement duct piece according to claim 1, wherein the working plate is formed with a leveling bottom surface, two vertical surfaces are formed on two opposite sides of the leveling bottom surface along the long side direction, and an inclined surface is connected between the vertical surfaces and the leveling bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154899.2A CN107756598B (en) | 2017-11-20 | 2017-11-20 | Water collecting machine head for automatic water collecting and trowelling system of circular arc surface of cement pipe piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154899.2A CN107756598B (en) | 2017-11-20 | 2017-11-20 | Water collecting machine head for automatic water collecting and trowelling system of circular arc surface of cement pipe piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107756598A CN107756598A (en) | 2018-03-06 |
| CN107756598B true CN107756598B (en) | 2024-01-23 |
Family
ID=61279804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711154899.2A Active CN107756598B (en) | 2017-11-20 | 2017-11-20 | Water collecting machine head for automatic water collecting and trowelling system of circular arc surface of cement pipe piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107756598B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756600A (en) * | 2017-11-20 | 2018-03-06 | 上海师范大学 | Cement section of jurisdiction arc surface receives water floating device automatically |
| CN110653915B (en) * | 2019-07-25 | 2021-06-15 | 庄克强 | Building wall building block rolls vibration equipment with removal with closely knit pressure shakes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH679686A5 (en) * | 1989-05-03 | 1992-03-31 | Fiechter Und Fuchs Ag | Floor surface cover application in building - uses reciprocating, smoothing slat followed by vibrating slat of mobile machine |
| DE19639955A1 (en) * | 1996-09-27 | 1998-04-02 | Ebawe Maschinenbau Gmbh | Smoothing board for freshly poured concrete |
| CN106584654A (en) * | 2016-11-16 | 2017-04-26 | 中铁工程装备集团机电工程有限公司 | Production process for prefabricated reinforced concrete duct pieces |
| CN206277482U (en) * | 2016-12-20 | 2017-06-27 | 河北雪龙机械制造有限公司 | Flat machine is rubbed in one kind vibration with the hands |
| CN107199621A (en) * | 2017-07-14 | 2017-09-26 | 南京永顺机械有限公司 | A kind of automatic finisher of section of jurisdiction concrete |
| CN207495724U (en) * | 2017-11-20 | 2018-06-15 | 上海隧道工程有限公司构件分公司 | Receive the receipts water dispenser head of water floating system automatically for cement section of jurisdiction arc surface |
-
2017
- 2017-11-20 CN CN201711154899.2A patent/CN107756598B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH679686A5 (en) * | 1989-05-03 | 1992-03-31 | Fiechter Und Fuchs Ag | Floor surface cover application in building - uses reciprocating, smoothing slat followed by vibrating slat of mobile machine |
| DE19639955A1 (en) * | 1996-09-27 | 1998-04-02 | Ebawe Maschinenbau Gmbh | Smoothing board for freshly poured concrete |
| CN106584654A (en) * | 2016-11-16 | 2017-04-26 | 中铁工程装备集团机电工程有限公司 | Production process for prefabricated reinforced concrete duct pieces |
| CN206277482U (en) * | 2016-12-20 | 2017-06-27 | 河北雪龙机械制造有限公司 | Flat machine is rubbed in one kind vibration with the hands |
| CN107199621A (en) * | 2017-07-14 | 2017-09-26 | 南京永顺机械有限公司 | A kind of automatic finisher of section of jurisdiction concrete |
| CN207495724U (en) * | 2017-11-20 | 2018-06-15 | 上海隧道工程有限公司构件分公司 | Receive the receipts water dispenser head of water floating system automatically for cement section of jurisdiction arc surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107756598A (en) | 2018-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20210143256A (en) | CRTSⅢ high-speed intelligent precision adjustment system and precision adjustment method for track plate | |
| CN101597953B (en) | Automatic leveling plastering machine | |
| CN107756600A (en) | Cement section of jurisdiction arc surface receives water floating device automatically | |
| CN207495750U (en) | Receive the portal frame telecontrol equipment of water floating system automatically for cement section of jurisdiction arc surface | |
| CN107756598B (en) | Water collecting machine head for automatic water collecting and trowelling system of circular arc surface of cement pipe piece | |
| CN110146875B (en) | Tunnel lining radar detection device | |
| CN201620587U (en) | Self-leveling troweling machine | |
| CN204456078U (en) | Extra-high voltage bored concrete pile foundation reinforcing cage internal support | |
| CN205437698U (en) | A lift carrier for battery pressing fixture | |
| CN106592402A (en) | Road cutting robot and construction method thereof | |
| CN103182733B (en) | Trowelling machine | |
| CN207495723U (en) | Cement section of jurisdiction arc surface receives water floating device automatically | |
| CN211900485U (en) | Auxiliary support for roadway wall anchor cable drilling machine | |
| CN201950395U (en) | Ultra-light numerical control cutting machine | |
| CN107756599B (en) | Cement section of jurisdiction arc surface receives the working method that water smoothes out system automatically | |
| CN207495724U (en) | Receive the receipts water dispenser head of water floating system automatically for cement section of jurisdiction arc surface | |
| CN115637924A (en) | Movable geological drilling rig | |
| CN216348359U (en) | Ballastless track construction linear data detection equipment | |
| CN112196276B (en) | Leveling execution device and leveling machine | |
| CN203125678U (en) | Troweling machine | |
| CN202420465U (en) | Linear motor height measurement reference track device | |
| CN202894994U (en) | Measuring mechanism of computerized numerical control (CNC) roll grinding machine | |
| CN201548838U (en) | Circular degree/cylindrical degree measuring workbench capable of automatically adjusting center and inclination | |
| CN205110900U (en) | System machine is dug to parallels position | |
| CN116380030B (en) | Be used for prefabricated superimposed sheet production to use straightness rapid measurement device that hangs down |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201106 Address after: 314305 room 708-23, 1816 Haigang Avenue, Haiyan Economic Development Zone (Xitangqiao Street), Haiyan County, Jiaxing City, Zhejiang Province Applicant after: Shanghai tunnel engineering intelligent Sea Salt Co.,Ltd. Applicant after: SHANGHAI NORMAL University Applicant after: SHANGHAI BEINING TRADE DEVELOPMENT Co.,Ltd. Address before: 201800 Shanghai Jiading District City 4670 North Road No. 1 Applicant before: MEMBER BRANCH COMPANY, SHANGHAI TUNNEL ENGINEERING Co.,Ltd. Applicant before: SHANGHAI NORMAL University Applicant before: SHANGHAI BEINING TRADE DEVELOPMENT Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |