阅读说明：本技术 一种固定型预制构件模台的台面清理设备 (Table board cleaning equipment for fixed prefabricated part mold table ) 是由 杜海清 于 2019-10-22 设计创作，主要内容包括：本发明公开一种固定型预制构件模台的台面清理设备,包括框架本体、升降传动装置、刀架组件,框架本体是由立柱和横梁搭接而成“门”形框架结构,两个立柱内侧壁上都焊接安装有小车活动导轨,其下端安装有小车活动限位组件,升降传动装置固定安装在框架本体上,并包括有两个对称滑动安装在小车活动导轨上的运动小车,刀架组件与两个运动小车相连接,升降传动装置通过拉动两个运动小车上下运动从而实现刀架组件上下升降运动,立柱下端法兰连接有行走机构,本发明实现了对固定型预制构件模台的残留水泥渣的自动清理,大大提升了清理工作效率,其刀片采用快接结构,拆装更换方便,刀架组件可上下升降,满足了不同高度的预制构件模台的清理工作。(The invention discloses a table-board cleaning device of a fixed prefabricated part mould table, which comprises a frame body, a lifting transmission device and a tool rest component, wherein the frame body is of a door-shaped frame structure formed by lapping upright posts and cross beams, the inner side walls of the two upright posts are welded with trolley movable guide rails, the lower ends of the two upright posts are provided with trolley movable limiting components, the lifting transmission device is fixedly arranged on the frame body and comprises two moving trolleys symmetrically and slidably arranged on the trolley movable guide rails, the tool rest component is connected with the two moving trolleys, the lifting transmission device realizes the up-and-down lifting motion of the tool rest component by pulling the two moving trolleys to move up and down, the lower end of the upright post is connected with a traveling mechanism by a flange, the invention realizes the automatic cleaning of residual cement slag of the fixed prefabricated part mould table, greatly improves the cleaning work efficiency, and the blades of the, the disassembly and the replacement are convenient, the tool rest component can be lifted up and down, and the cleaning work of the prefabricated part mould tables with different heights is met.)

1. The utility model provides a mesa clean-up equipment of fixed type prefabricated component mould platform, includes frame body (1), lift transmission (2), knife rest assembly (3), its characterized in that: the frame body (1) comprises upright columns (11) and cross beams (12), the two upright columns (11) and one cross beam (12) are overlapped to form a door-shaped frame structure, trolley movable guide rails (4) are welded on the inner side walls of the two upright columns (11), the upper ends of the trolley movable guide rails (4) are abutted against the lower end face of the cross beam (12), a trolley movable limiting component (6) is installed at the lower ends of the trolley movable guide rails (4), the lifting transmission device (2) is fixedly installed on the frame body (1), the lifting transmission device (2) comprises two moving trolleys (21) symmetrically and slidably installed on the trolley movable guide rails (4), the tool rest component (3) is connected with the two moving trolleys (21), and the lifting transmission device (2) pulls the two moving trolleys (21) to move up and down to realize the up-and down lifting movement of the tool rest component (3), and the lower ends of the two upright columns (11) are connected with a traveling mechanism (7) in a flange mode, and the prefabricated part mold table cleaning equipment moves through the traveling mechanism (7).

2. The apparatus for cleaning a floor of a fixed-type prefabricated part mold table as claimed in claim 1, wherein: the lifting transmission device (2) further comprises a lifting power assembly (22), a lifting mechanism (23) and a transmission rod (24), wherein the lifting power assembly (22) is fixedly arranged at the central position of the upper end face of the cross beam (12), the lifting power assembly (22) comprises a lifting motor (221) and a lifting reducer (222), the output end of the lifting motor (221) is connected with the lifting reducer (222), the lifting reducer (222) adopts a symmetrical double-output-shaft structure, the two lifting mechanisms (23) are respectively and symmetrically arranged at two ends of the cross beam (12), the lifting mechanism (23) comprises a lifting winding drum (231), a bearing seat (232) and a counterweight winding drum (233), the bearing seat (232) is in bolted connection with the cross beam (12), one end of the transmission rod (24) is rotatably connected onto the bearing seat (232), and the other end of the transmission rod is connected with the output end of the lifting reducer (222) through, the lifting winding drum (231) and the counterweight winding drum (233) are fixedly connected to the transmission rod (24), the lifting winding drum (231) and the counterweight winding drum (233) are respectively arranged on two sides of the bearing seat (232), the lifting winding drum (231) is installed towards the inner side direction of the frame body (1), the counterweight winding drum (233) is installed towards the outer side direction of the frame body (1), the lifting winding drum (231) is fixedly wound with a trolley pull rope (234), the lower end of the trolley pull rope (234) is fixedly connected to the moving trolley (21) through a rope buckle (236), four trolley moving wheels (211) are rotatably connected to four corners of the side surface of the moving trolley (21), the moving trolley (21) realizes up-and-down movement on a trolley movable guide rail (4) through the trolley moving wheels (211), a counterweight pull rope (235) is fixedly wound on the counterweight winding drum (233), and the lower end of the counterweight pull rope (235) is fixedly connected with a counterweight block (237, a counterweight block movement guide sleeve (238) is fixedly mounted on the inner wall of the upright post (11), the counterweight block movement guide sleeve (238) is sleeved outside a counterweight block (237), and the winding direction of the trolley pulling rope (234) on the lifting winding drum (231) is opposite to the winding direction of the counterweight pulling rope (235) on the counterweight winding drum (233).

3. The apparatus for cleaning a floor of a fixed-type prefabricated part mold table as claimed in claim 2, wherein: the knife rest component (3) comprises a knife rest fixing beam (31), a blade mounting rack (32) and a blade (33), two ends of the knife rest fixing beam (31) are respectively connected with two moving trolleys (21) arranged on two sides of the frame body (1) in a flange mode, a plurality of blade mounting racks (32) are fixedly mounted at the lower end of the knife rest fixing beam (31), each blade mounting rack (32) comprises a mounting rack body (321) and an elastic pressing component (324), an elastic pressing component mounting groove (322) is formed in the upper end of each mounting rack body (321), each elastic pressing component (324) is mounted in the corresponding elastic pressing component mounting groove (322), each elastic pressing component (324) comprises a pressing spring (3241) and a pressing block (3242), the upper end of each pressing spring (3241) is fixed on the upper end wall of each elastic pressing component mounting groove (322), and the lower end of each pressing spring (3241) is fixedly connected to, be equipped with on compact heap (3242) and dial board (3243), blade installing port (323) have been seted up to mounting bracket body (321) openly middle section, mounting bracket body (321) openly lower extreme is equipped with two blades and articulates hook (325), blade (33) are packed into and articulate by blade installing port (323) and are installed on blade articulates hook (325), compact heap (3242) sticiss on blade (33), the welding has deep floor (326) on mounting bracket body (321) rear end face.

4. A bench cleaning apparatus of a fixed type prefabricated part mold table according to claim 3, wherein: blade (33) are including articulating slat (331), knife rest body (332) upper end is equipped with connecting portion (333), connecting portion (333) link to each other with the welding of articulating slat (331) lower extreme, articulate slat (331) width and be greater than connecting portion (333) width, blade (33) articulate on blade articulates hook (325) through articulating slat (331), knife rest body (332) lower extreme is equipped with blade (334).

5. The apparatus for cleaning a floor of a fixed-type prefabricated part mold table as claimed in claim 4, wherein: the positioning and sensing device is characterized in that a positioning sensing assembly (5) is installed at the lower end of the moving trolley (21), the positioning sensing assembly (5) comprises a sensor installation bottom plate (51) and a sensor height adjusting plate (53), the sensor installation bottom plate (51) is welded at the lower end of the moving trolley (21), a height adjusting long groove (52) is formed in the sensor installation bottom plate (51), the sensor height adjusting plate (53) is fixedly connected with the sensor installation bottom plate (51) through an adjusting bolt (55), the adjusting bolt (55) is connected in the height adjusting long groove (52) in a penetrating mode, a sensor (54) is fixedly installed at the lower end of the sensor height adjusting plate (53), and the positioning height of the sensor (54) is consistent with the height of a cutting edge (334) of a blade (33) installed on the blade installation frame (32).

6. The apparatus for cleaning a floor of a fixed-type prefabricated part mold table as claimed in claim 1, wherein: limiting component (6) are moved in dolly activity include limiting plate (61), first locking otic placode (62), second locking otic placode (63), limiting plate (61) one side links to each other with dolly movable guide (4) bottom side loose-leaf, and the opposite side welding has first locking otic placode (62), second locking otic placode (63) welding is in dolly movable guide (4) bottom side, first locking otic placode (62) are corresponding with second locking otic placode (63) position, limiting plate (61) upwards turn up the back through the bolted connection of first locking otic placode (62) and second locking otic placode (63) realize limiting plate (61) closed dolly movable guide (4) bottom surface.

7. The apparatus for cleaning a floor of a fixed-type prefabricated part mold table as claimed in claim 1, wherein: the traveling mechanism (7) comprises a wheel mounting beam (71), a traveling motor (74) and a clamping rail assembly (75), wherein a driving wheel (72) and a driven wheel (73) are rotatably mounted on the wheel mounting beam (71), the traveling motor (74) is flange-mounted on the side surface of the wheel mounting beam (71), the output end of the traveling motor (74) is connected with the driving wheel (72), the clamping rail assembly (75) is fixedly connected to the front side surface and the rear side surface of the wheel mounting beam (71) respectively, the clamping rail assembly (75) comprises a clamping rail frame (751), clamping pieces (753), a return spring (754) and a shifting wheel handle (755), the clamping rail frame (751) is fixedly mounted on the wheel mounting beam (71), clamping piece mounting shafts (752) are fixedly mounted between the two side plates of the clamping rail frame (751), and the clamping pieces (753) are slidably connected to the mounting shaft clamping pieces (752), the two return springs (754) are mounted on a clamping piece mounting shaft (752) in a penetrating mode, the return springs (754) are mounted between a clamping piece (753) and a side plate of a rail clamping frame (751), a thumb wheel handle (755) is rotatably mounted on an upper cover plate of the rail clamping frame (751), a connecting shaft (756) is welded at the lower end of the thumb wheel handle (755), and a cam block (757) is fixedly connected at the lower end of the connecting shaft (756).

8. The apparatus for cleaning a floor of a fixed-type prefabricated part mold table as claimed in claim 7, wherein: install handle positioning component (76) on pressing from both sides track frame (751) upper cover plate, handle positioning component (76) include positioning seat (761), positioning spring (763), be equipped with positioning spring mounting groove (762) in the positioning seat, positioning spring (763) one end is fixed in positioning spring mounting groove (762), and the other end is connected with locating pin (764), the welding has pull-back plate (765) on locating pin (764), preset a plurality of locating hole (7551) on thumb wheel handle (755), locating pin (764) insert the locating hole (7551) in realize fixed to the lock of thumb wheel handle (755).

Technical Field

The invention relates to the technical field of auxiliary equipment for producing prefabricated parts of fabricated buildings, in particular to table top cleaning equipment for a fixed prefabricated part mold table.

Background

The prefabricated building is a building formed by assembling prefabricated components on a construction site, the prefabricated building adopts building and decoration integrated design and construction, the more standard the components forming the building are, the higher the production efficiency is, the lower the corresponding component cost is, the more the cost performance of the whole prefabricated building is higher and higher by matching with the digital management of a factory, the building resources can be greatly saved, the industrial direction of the future building is provided, the standardization degree of the prefabricated components of the prefabricated building is higher, the prefabricated building is generally and intensively manufactured and completed in the factory, the prefabricated component mold table is an important device for the production of the prefabricated components of the prefabricated building, a mold is fixed on the prefabricated component mold table, the prefabricated components required by the prefabricated building are cast and formed, the common flow for producing the prefabricated components in the factory is provided, cement slag inevitably falls onto the prefabricated component mold table plane in the pouring process of the prefabricated components, after the product is few and many, the die table surface can be unsmooth, causes the fixed unevenness of production mould easily, influences prefabricated component's production quality, consequently must clear up the die table surface after producing a period of time, guarantees the level and smooth of die table, often adopts artifical bench to clear up in the current finished product, and the clearing time is longer, and the manpower is extravagant serious, influences the production progress.

Because the large-batch production demand of prefabricated part, the prefabricated part mould platform that the quantity is more is often established in the prefabricated part workshop, the prefabricated part mould platform often has two kinds of mounting pattern of fixed mould platform and mobile mould platform in the workshop, the installation of fixed mould platform is according to workshop production needs horizontal or vertical single line or the many lines of a plurality of fixed mould platforms of arranging in the workshop, single mould platform independently goes on the mould, processes such as pouring, unloading, mould platform position is fixed unmovable, just so need mould platform cleaning equipment to move the mould platform position and clear up the operation to the mould platform.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a table top cleaning device for a fixed prefabricated part mold table.

In order to achieve the purpose, the invention adopts the following technical scheme:

a fixed type prefabricated part die table surface cleaning device comprises a frame body, a lifting transmission device and a knife rest assembly, wherein the frame body comprises upright posts and cross beams, the two upright posts and the cross beam are in lap joint to form a door-shaped frame structure, trolley movable guide rails are welded on the inner side walls of the two upright posts, the upper ends of the trolley movable guide rails are abutted against the lower end surface of the cross beam, a trolley movable limiting assembly is arranged at the lower ends of the trolley movable guide rails, the lifting transmission device is fixedly arranged on the frame body and comprises two moving trolleys symmetrically and slidably arranged on the trolley movable guide rails, the knife rest assembly is connected with the two moving trolleys, the lifting transmission device pulls the two moving trolleys to move up and down so as to realize the up-and-down lifting movement of the knife rest assembly, the lower ends of the two upright posts are, and the prefabricated part mould platform cleaning equipment moves by the walking mechanism.

The lifting transmission device also comprises a lifting power component, a lifting mechanism and a transmission rod, wherein the lifting power component is fixedly arranged at the central position of the upper end surface of the cross beam, the lifting power component comprises a lifting motor and a lifting reducer, the output end of the lifting motor is connected with the lifting reducer, the lifting reducer adopts a symmetrical double-output-shaft structure, two sets of lifting mechanisms are respectively and symmetrically arranged at the two ends of the cross beam, each lifting mechanism comprises a lifting winding drum, a bearing seat and a counterweight winding drum, the bearing seats are bolted on the cross beam, one end of the transmission rod is rotatably connected on the bearing seats, the other end of the transmission rod is connected with the output end of the lifting reducer through a coupler, the lifting winding drums and the counterweight winding drums are fixedly connected on the transmission rod, the lifting winding drums and the counterweight, the utility model discloses a frame body, including frame body, counterweight reel, lifting drum, dolly stay cord lower extreme, counterweight reel is towards the installation of frame body outside direction, lifting drum fixed winding has the dolly stay cord, dolly stay cord lower extreme passes through cable loop fixed connection on the motion dolly, motion dolly side four corners position rotates and is connected with four dolly motion wheels, the motion dolly passes through dolly motion wheel and realizes the up-and-down motion at dolly movable guide rail, the fixed winding has the counterweight stay cord on the counterweight reel, counterweight stay cord lower extreme passes through cable loop fixedly connected with balancing weight, fixed mounting has balancing weight motion uide bushing on the stand inner wall, balancing weight motion uide bushing cup joints outside the balancing weight, the winding direction of dolly stay cord on lifting drum and the.

The knife rest component comprises a knife rest fixing beam, a blade mounting rack and blades, two ends of the knife rest fixing beam are respectively connected with two moving trolleys arranged on two sides of the frame body in a flange mode, a plurality of blade mounting racks are fixedly arranged at the lower end of the knife rest fixing beam, the blade mounting rack comprises a mounting rack body and an elastic pressing component, an elastic pressing component mounting groove is formed in the upper end of the mounting rack body, the elastic pressing component is mounted in the elastic pressing component mounting groove and comprises a pressing spring and a pressing block, the upper end of the pressing spring is fixed on the upper end wall of the elastic pressing component mounting groove, the lower end of the pressing spring is fixedly connected to the pressing block, a stirring plate is arranged on the pressing block, a blade mounting opening is formed in the middle section of the front face of the mounting rack body, the blade is installed in and is hung and installed on the blade hanging hook through the blade installing port, the pressing block is tightly pressed on the blade, and the reinforcing rib plate is welded on the rear end face of the installing frame body.

The blade is including articulating slat, knife rest body upper end is equipped with connecting portion, connecting portion link to each other with the welding of articulating the slat lower extreme, articulate the slat width and be greater than the connecting portion width, the blade articulates on the blade articulates the hook through articulating the slat, knife rest body lower extreme is equipped with the blade.

The positioning sensing assembly is mounted at the lower end of the moving trolley and comprises a sensor mounting bottom plate and a sensor height adjusting plate, the sensor mounting bottom plate is welded at the lower end of the moving trolley, a height adjusting long groove is formed in the sensor mounting bottom plate, the sensor height adjusting plate is fixedly connected with the sensor mounting bottom plate through an adjusting bolt, the adjusting bolt penetrates through the height adjusting long groove, a sensor is fixedly mounted at the lower end of the sensor height adjusting plate, and the positioning height of the sensor is consistent with the height of a cutting edge of a blade mounted on the blade mounting frame.

The trolley movable limiting assembly comprises a limiting plate, a first locking lug plate and a second locking lug plate, one side of the limiting plate is connected with a hinge on the bottom side of the trolley movable guide rail, the other side of the limiting plate is welded with the first locking lug plate, the second locking lug plate is welded on the bottom side of the trolley movable guide rail, the first locking lug plate is corresponding to the second locking lug plate in position, and the limiting plate is connected with the bolt of the second locking lug plate through the first locking lug plate after being turned upwards to realize the limiting plate to seal the bottom surface of the trolley movable guide rail.

The traveling mechanism comprises a wheel mounting beam, a traveling motor and two rail clamping assemblies, wherein the wheel mounting beam is rotatably provided with a driving wheel and a driven wheel, the traveling motor is arranged on the side surface of the wheel mounting beam in a flange mode, the output end of the traveling motor is connected with the driving wheel, the two rail clamping assemblies are respectively and fixedly connected to the front side surface and the rear side surface of the wheel mounting beam, each rail clamping assembly comprises a rail clamping frame, clamping pieces, return springs and a shifting wheel handle, the rail clamping frames are fixedly arranged on the wheel mounting beam, clamping piece mounting shafts are fixedly arranged between the two side plates of the rail clamping frames, the two clamping pieces are slidably connected on the clamping piece mounting shafts in a penetrating mode, the two return springs are arranged on the clamping piece mounting shafts in a penetrating mode, the return springs are arranged at positions between the clamping pieces and the side plates of the rail clamping frames, the shifting wheel handle is rotatably arranged on an upper cover plate of, the lower end of the connecting shaft is fixedly connected with a cam block.

The upper cover plate of the rail clamping frame is provided with a handle positioning assembly, the handle positioning assembly comprises a positioning seat and a positioning spring, a positioning spring mounting groove is formed in the positioning seat, one end of the positioning spring is fixed in the positioning spring mounting groove, the other end of the positioning spring is connected with a positioning pin, a pull-back plate is welded on the positioning pin, a plurality of positioning holes are preset in the thumb wheel handle, and the positioning pin is inserted into the positioning holes to realize locking and fixing of the thumb wheel handle.

The invention has the beneficial effects that: the device is characterized in that the device comprises a fixed prefabricated part die table, a tool rest assembly, a tool post assembly and a tool post, wherein the tool post assembly is arranged on the tool post assembly, and the tool post assembly is arranged.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a cross-sectional view taken along line B of FIG. 1;

FIG. 4 is a three-dimensional block diagram of a blade of the present invention;

FIG. 5 is a cross-sectional view taken along line C of FIG. 1;

FIG. 6 is a view taken along line D of FIG. 1;

FIG. 7 is an enlarged view at E in FIG. 1;

FIG. 8 is a view from direction F of FIG. 7;

FIG. 9 is a top view of the present invention;

FIG. 10 is a view showing the construction of a traveling mechanism according to the present invention;

FIG. 11 is a sectional view taken along line H of FIG. 10;

FIG. 12 is a structural variation view of the cam block of FIG. 11 rotated 90 degrees;

fig. 13 is a view taken along direction K of fig. 10.

In the figure: frame body 1, upright post 11, cross beam 12, lifting transmission device 2, moving trolley 21, trolley moving wheel 211, lifting power component 22, lifting motor 221, lifting reducer 222, lifting mechanism 23, lifting reel 231, bearing seat 232, counterweight reel 233, trolley pull rope 234, counterweight pull rope 235, rope buckle 236, counterweight 237, counterweight block moving guide sleeve 238, transmission rod 24, coupling 25, tool rest component 3, tool rest fixed beam 31, blade mounting rack 32, mounting rack body 321, elastic pressing component mounting groove 322, blade mounting port 323, elastic pressing component 324, pressing spring 3241, pressing block 3242, poking plate 3243, blade hooking hook 325, reinforcing rib plate 326, blade 33, hooking strip 331, tool rest body 332, connecting part 333, cutting edge 334, trolley movable guide rail 4, positioning sensing component 5, sensor mounting bottom plate 51, height adjusting long groove 52, and height adjusting long groove, The device comprises a sensor height adjusting plate 53, a sensor 54, a trolley movable limiting assembly 6, a limiting plate 61, a first locking lug plate 62, a second locking lug plate 63, a travelling mechanism 7, a wheel mounting beam 71, a driving wheel 72, a driven wheel 73, a travelling motor 74, a rail clamping assembly 75, a rail clamping frame 751, a clamping piece mounting shaft 752, a clamping piece 753, a return spring 754, a thumb wheel handle 755, a positioning hole 7551, a connecting shaft 756, a cam block 757, a handle positioning assembly 76, a positioning seat 761, a positioning spring mounting groove 762, a positioning spring 763, a positioning pin 764, a pull-back plate 765, a prefabricated part mold table 8 and a running rail 9.

Detailed Description

The present invention will be further described with reference to the following drawings and detailed description, wherein the descriptions of "left", "right", etc. refer to fig. 1 for reference:

as shown in figures 1-13, a fixed prefabricated part mould table surface cleaning device comprises a frame body 1, a lifting transmission device 2 and a tool rest component 3, wherein the frame body 1 comprises upright posts 11 and cross beams 12, the two upright posts 11 and the cross beams 12 are lapped to form a door-shaped frame structure, the inner side walls of the two upright posts 11 are welded with trolley movable guide rails 4, the upper ends of the trolley movable guide rails 4 are abutted against the lower end surface of the cross beams 12, the lower ends of the trolley movable guide rails 4 are provided with trolley movable limiting components 6, the trolley movable limiting components 6 are used for downward limiting of a moving trolley 21 in normal use, the moving trolley 21 is convenient to disassemble and assemble during installation and maintenance, the lifting transmission device 2 is fixedly arranged on the frame body 1, the lifting transmission device 2 comprises two moving trolleys 21 symmetrically and slidably arranged on the trolley movable guide rails 4, the tool rest component 3 is connected with the two moving trolleys 21, the lifting transmission device 2 realizes the up-and-down lifting movement of the tool rest component 3 by pulling the two moving trolleys 21 to move up and down, so that the tool rest component 3 contacts the upper plane of the prefabricated part mould table 8, the tool rest component 3 is used for cleaning residual cement blocks on the prefabricated part mould table 8, the lower ends of the two upright posts 11 are connected with the travelling mechanisms 7 through flanges, the prefabricated part mould table cleaning equipment moves through the travelling mechanisms 7, and the travelling rails 9 can be arranged on two sides of the prefabricated part mould table 8 aiming at the prefabricated part mould table 8 fixed on the ground, so that the equipment disclosed by the invention travels to the position of the prefabricated part mould table 8 through the travelling mechanisms 7 to clean the table surface of the prefabricated part mould table.

The lifting transmission device 2 further comprises a lifting power assembly 22, lifting mechanisms 23 and a transmission rod 24, wherein the lifting power assembly 22 is fixedly installed at the central position of the upper end face of the cross beam 12, the lifting power assembly 22 comprises a lifting motor 221 and a lifting reducer 222, the output end of the lifting motor 221 is connected with the lifting reducer 222, the lifting reducer 222 adopts a symmetrical double-output-shaft structure, two sets of lifting mechanisms 23 are respectively and symmetrically installed at two ends of the cross beam 12, the lifting mechanism 23 comprises a lifting winding drum 231, a bearing seat 232 and a counterweight winding drum 233, the bearing seat 232 is connected onto the cross beam 12 through bolts, one end of the transmission rod 24 is rotatably connected onto the bearing seat 232, the other end of the transmission rod 24 is connected with the output end of the lifting reducer 222 through a coupler 25, the lifting winding drum 231 and the counterweight winding drum 233 are fixedly connected onto the transmission rod 24, the, the counterweight reel 233 is installed towards the outer side direction of the frame body 1, the lifting reel 231 is fixedly wound with a trolley pull rope 234, the lower end of the trolley pull rope 234 is fixedly connected to the moving trolley 21 through a rope buckle 236, four trolley moving wheels 211 are rotatably connected to four corners of the side surface of the moving trolley 21, the moving trolley 21 realizes up-and-down movement on the trolley moving guide rail 4 through the trolley moving wheels 211, the lifting power assembly 22 drives two lifting mechanisms 23 to simultaneously move, so as to simultaneously pull the two moving trolleys 21 to move up and down, the counterweight pull rope 235 is fixedly wound on the counterweight reel 233, the lower end of the counterweight pull rope 235 is fixedly connected with a counterweight block 237 through the rope buckle 236, a counterweight block movement guide sleeve 238 is fixedly installed on the inner wall of the upright post 11, the counterweight block movement guide sleeve 238 is sleeved outside the counterweight block 237, the winding direction of the trolley pull rope, the lifting reel 231 and the counterweight reel 233 act synchronously, the moving trolley 21 moves up and down, and meanwhile, the counterweight block 237 also moves up and down on the counterweight block moving guide sleeve 238, because the winding directions of the trolley pulling rope 234 and the counterweight pulling rope 235 are opposite, when the moving trolley 21 is pulled, the counterweight block 237 descends, when the moving trolley 21 descends, the counterweight block 237 ascends, the total weight of the two counterweight blocks 237 is larger than the total load of the moving trolley 21, therefore, under the extreme states of power failure, motor damage and the like, the counterweight block 238 pulls the moving trolley 21 to move upwards, the moving trolley 21 is kept at the upper limit position, and the situation that the tool rest assembly 3 falls freely along with the moving trolley 21 to hurt people and objects under the extreme states is prevented.

The tool rest component 3 comprises a tool rest fixed beam 31, blade mounting frames 32 and blades 33, two ends of the tool rest fixed beam 31 are respectively connected with two moving trolleys 21 arranged at two sides of the frame body 1 in a flange mode, a plurality of blade mounting frames 32 are fixedly arranged at the lower end of the tool rest fixed beam 31, each blade mounting frame 32 comprises a mounting frame body 321 and an elastic pressing component 324, an elastic pressing component mounting groove 322 is formed in the upper end of each mounting frame body 321, each elastic pressing component 324 is mounted in each elastic pressing component mounting groove 322, each elastic pressing component 324 comprises a pressing spring 3241 and a pressing block 3242, the upper end of each pressing spring 3241 is fixed on the upper end wall of each elastic pressing component mounting groove 322, the lower end of each pressing spring 3241 is fixedly connected to each pressing block 3242, a poking plate 3243 is arranged on each pressing block 3242, a blade mounting port 323 is formed in, the blade 33 is installed in the blade mounting hole 323 and is mounted on the blade mounting hook 325 in a hanging manner, the pressing block 3242 is tightly pressed on the blade 33, the width of the prefabricated part die table 8 is large, the whole blade 33 is difficult to manufacture and mount and is not easy to realize, therefore, the blade 33 is mounted in a multi-section manner, the blade 33 adopts a quick dismounting structure, when in mounting, only the poking plate 3243 on the pressing block 3242 is needed to be pushed, the pressing block 3242 is upwards pulled up to expose the blade mounting hole 323, so that the blade 33 can be quickly mounted, the pressing block 3242 is restored by spring force after the blade 33 is mounted and tightly pressed on the blade 33 to prevent the blade 33 from upwards unhooking, the operation for dismounting the blade 33 is opposite, the design is convenient for dismounting the blade 33 and replacing after damage, the operation time is greatly saved, the reinforcing rib plate 326 is welded on the rear end surface of the body 321, and the reinforcing rib plate 326 plays a role in stabilizing the mounting, counteracting the impact force.

The blade 33 comprises a hanging strip plate 331 and a blade carrier body 332, a connecting part 333 is arranged at the upper end of the blade carrier body 332, the connecting part 333 is connected with the lower end of the hanging strip plate 331 in a welding mode, the width of the hanging strip plate 331 is larger than that of the connecting part 333, the blade 33 is hung on a blade hanging hook 325 through the hanging strip plate 331, a cutting edge 334 is arranged at the lower end of the blade carrier body 332, the included angle between the blade carrier body 332 and the hanging strip plate 331 is preferably 150-160 degrees, the blade 33 is preferably made of relatively soft steel, and the hardness of the steel on the upper end face of the prefabricated part mold table 8 is very high, so that the blade 33 cannot damage the upper end face of the.

The lower end of the moving trolley 21 is provided with a positioning sensing assembly 5, the positioning sensing assembly 5 comprises a sensor mounting base plate 51 and a sensor height adjusting plate 53, the sensor mounting base plate 51 is welded at the lower end of the moving trolley 21, the sensor mounting base plate 51 is provided with a height adjusting elongated slot 52, the sensor height adjusting plate 53 is fixedly connected with the sensor mounting base plate 51 through an adjusting bolt 55, the adjusting bolt 55 is connected in the height adjusting elongated slot 52 in a penetrating manner, a sensor 54 is fixedly mounted at the lower end of the sensor height adjusting plate 53, the height of the sensor 54 is adjusted by adjusting the relative position of the sensor height adjusting plate 53 and the sensor mounting base plate 51, the positioning height of the sensor 54 is consistent with the height of a cutting edge 334 of a blade 33 mounted on a blade mounting frame 32, when the sensor 54 senses a prefabricated part mold table 8, the lifting power assembly 22 stops, so that the cutting edge 334 of the blade 33 can just contact, the blades 33 can perform scraping and cleaning work of cement slag along with the movement of the prefabricated part mold table 8.

The trolley movable limiting component 6 comprises a limiting plate 61, a first locking lug plate 62 and a second locking lug plate 63, one side of the limiting plate 61 is connected with the side surface of the bottom end of the trolley movable guide rail 4 in a hinge mode, the other side of the limiting plate is welded with the first locking lug plate 62, the second locking lug plate 63 is welded on the side surface of the bottom end of the trolley movable guide rail 4, the first locking lug plate 62 corresponds to the second locking lug plate 63 in position, the limiting plate 61 is turned upwards and then is connected with the second locking lug plate 63 through bolts, so that the limiting plate 61 seals the bottom surface of the trolley movable guide rail 4, when the moving trolley 21 is disassembled and assembled, the bolt of the limit plate 61 is opened for fixing, the moving trolley 21 can be smoothly disassembled, assembled and replaced from the bottom end of the trolley movable guide rail 4, and when the trolley works at ordinary times, the limiting plate 61 is turned upwards and fixed by bolts, the limiting plate 61 can limit the lower end of the moving trolley 21, and the moving trolley 21 is prevented from sliding out of the bottom end of the trolley movable guide rail 4 and falling.

The travelling mechanism 7 comprises a wheel mounting beam 71, a travelling motor 74 and a rail clamping assembly 75, wherein a driving wheel 72 and a driven wheel 73 are rotatably mounted on the wheel mounting beam 71, the travelling motor 74 is flange-mounted on the side surface of the wheel mounting beam 71, the output end of the travelling motor 74 is connected with the driving wheel 72, the travelling motors 74 symmetrically mounted on two sides drive the whole equipment to travel, the two rail clamping assemblies 75 are respectively and fixedly connected on the front side surface and the rear side surface of the wheel mounting beam 71, the rail clamping assembly 75 comprises a rail clamping frame 751, two clamping sheets 753, return springs 754 and a wheel shifting handle 755, the rail clamping frame 751 is fixedly mounted on the wheel mounting beam 71, a clamping sheet mounting shaft 752 is fixedly mounted between the two side plates of the rail clamping frame 751, the two clamping sheets 753 are slidably connected on the clamping sheet mounting shaft 752, the two return springs 754 are arranged on the clamping sheet mounting shaft 752 in a penetrating manner, the return springs 754 are mounted at, the poking wheel handle 755 is rotatably installed on an upper cover plate of the rail clamping frame 751, the lower end of the poking wheel handle 755 is welded with a connecting shaft 756, the lower end of the connecting shaft 756 is fixedly connected with a cam block 757, the rail clamping assembly 75 is used for clamping the running rail 9 when the equipment is idle, the function of fixing the position of the equipment is achieved, the equipment is prevented from being injured by natural sliding, the poking wheel handle 755 is poked to be in an open state before the wheels walk, the poking wheel handle 755 drives the cam block 757 connected with the lower end of the poking wheel handle to rotate in the process, a protruding part of the cam block 757 pushes a clamping sheet 753 to compress a return spring 754 and move outwards, the rail clamping assembly 75 is in the open state, the wheels are not influenced, the dial wheel handle 755 is returned to a clamping state, in the process, the dial wheel handle 755 drives the cam block 757 connected with the lower end of the dial wheel handle to rotate, the convex part of the cam block 757 is recovered, and the clamping piece 753 is gradually pushed to return to the position for realizing the clamping of the running track 9 by the return spring 754 after losing the jacking pressure of the convex part of the cam block 757.

The upper cover plate of the rail clamping frame 751 is provided with a handle positioning component 76, the handle positioning component 76 comprises a positioning seat 761 and a positioning spring 763, a positioning spring installation groove 762 is arranged in the positioning seat, one end of the positioning spring 763 is fixed in the positioning spring installation groove 762, the other end of the positioning spring 763 is connected with a positioning pin 764, a pull-back plate 765 is welded on the positioning pin 764, a plurality of positioning holes 7551 are preset on the thumb wheel handle 755, the positioning pin 764 is inserted into the positioning holes 7551 to realize the locking and fixing of the thumb wheel handle 755, when the thumb wheel handle 755 needs to be rotated to convert the working state of the rail clamping component 75, the pull-back plate 765 is pushed to pull-back the positioning pin 764, so that the positioning pin 764 is separated from the positioning holes 7551, the thumb wheel handle 755 can rotate freely, after the thumb wheel handle 755 is rotated to the right position, the positioning pin 764 aligns with the new positioning hole 7551, 2-3 positioning holes 7551 can be preset on the thumb wheel handle 755, the angular interval between the positioning holes 7551 is 90 degrees, the angular interval between the positioning holes 7551 and the handle of the thumb wheel handle 755 is also 90 degrees, because the cam block 757 is of a rhombic shape, the position state of the cam block 757 is completely changed once when the thumb wheel handle 755 rotates 90 degrees, the rail clamping component 75 can finish one clamping or opening action, the installation position of the handle positioning component 76 and the handle of the thumb wheel handle 755 are also installed at an angle of 90 degrees, so that when the thumb wheel handle 755 rotates 90 degrees, the positioning pin 764 can be just inserted into the positioning holes 7551 to complete the clamping of the thumb wheel handle 755, the thumb wheel handle 755 is prevented from rotating and rotating due to vibration, and the rail clamping component 75 is prevented from breaking away from the clamping or opening state to cause accidents.

The automatic walking type table top cleaning device is suitable for cleaning cement slag on the table top of the fixed prefabricated part mould table, the running rails 9 can be additionally arranged on the two sides of the fixed prefabricated part mould table, and the automatic walking type table top cleaning device can automatically walk to clean the cement slag on the table top through the prefabricated part mould table 8 when the prefabricated part mould table 8 needs to be cleaned by utilizing the automatic walking characteristic of the automatic walking type table top cleaning device.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.