阅读说明：本技术 一种轨道交通制造的地铁pvc地板胶水预涂装置 (Subway pvc floor glue device of precoating that track traffic made ) 是由 王光彦 于 2021-09-02 设计创作，主要内容包括：本发明涉及轨道交通技术领域,且公开了一种轨道交通制造的地铁pvc地板胶水预涂装置,包括固定箱,所述固定箱的外壁下侧通过轴承转动连接有滚轮,所述固定箱的上表面右侧固定连接有扶手,所述固定箱的外壁左侧上侧固定连接有固定板,所述固定箱的上表面中部嵌固有储液箱,所述固定箱的内壁右侧固定连接有增压机,使用时通过胶水从储液箱的右侧进行装罐,通过增压机进行对储液箱内部增压,使储液箱内部的胶水通过输液管以及固定柱流到底板表面,随后通过启动电机使涂抹机构旋转起来达到使涂抹机构将胶水涂刮的效果,再通过手持扶手进行推拉移动,达到了辅助人工达到对胶水便捷预涂的目的。(The invention relates to the technical field of rail transit, and discloses a subway pvc floor glue pre-coating device manufactured by rail transit, which comprises a fixing box, the lower side of the outer wall of the fixed box is rotatably connected with a roller through a bearing, the right side of the upper surface of the fixed box is fixedly connected with a handrail, the upper side of the left side of the outer wall of the fixed box is fixedly connected with a fixed plate, the middle part of the upper surface of the fixed box is embedded with a liquid storage box, the supercharger is fixedly connected on the right side of the inner wall of the fixed box, when in use, the tank is filled from the right side of the liquid storage box through glue, carry out the inside pressure boost to the liquid reserve tank through the booster compressor, make the inside glue of liquid reserve tank pass through transfer line and fixed column and flow to the bottom plate surface, make afterwards to paint the mechanism rotatory reaching of mechanism and make the effect of painting the mechanism and scribbling glue and scraping through starter motor, the handheld handrail of rethread carries out the push-and-pull and removes, has reached supplementary artifical purpose that reaches the convenient precoating of glue.)

1. The utility model provides a subway pvc floor glue precoating device that track traffic was made, includes fixed case (1), its characterized in that: the outer wall downside of fixed case (1) is connected with gyro wheel (2) through the bearing rotation, the upper surface right side fixedly connected with handrail (3) of fixed case (1), the outer wall left side upside fixedly connected with fixed plate (4) of fixed case (1), the upper surface middle part of fixed case (1) is inlayed and is had liquid reserve tank (5), the inner wall right side fixedly connected with booster compressor (6) of fixed case (1), the output intercommunication of booster compressor (6) is provided with first trachea (7), the left end of first trachea (7) and the bottom intercommunication setting of liquid reserve tank (5), the inner wall left side fixedly connected with motor (8) of fixed case (1), the output pole of motor (8) has cup jointed drive belt (9), the left side of drive belt (9) runs through fixed case (1) and extends to the downside of fixed plate (4), the lower surface middle part of fixed plate (4) is rotated through the bearing and is connected with swivel pile (10), the outer wall upside at swivel pile (10) is cup jointed in the left side of drive belt (9), the outer wall downside of swivel pile (10) is rotated through the bearing and is connected with solid fixed ring (11), the downside of solid fixed ring (11) is rotated through the bearing and is connected with fixed column (12), the upper end joint of fixed column (12) is at the lower extreme of swivel pile (10), the weeping hole has been seted up to the lower extreme of fixed column (12), the right side middle part intercommunication of solid fixed ring (11) is provided with transfer line (13), the right-hand member of transfer line (13) runs through fixed box (1) and extends to the inside of fixed box (1) and the downside intercommunication setting of liquid reserve tank (5), the outer wall of fixed column (12) articulates through the torsional spring has and paints mechanism (14).

2. The subway pvc floor glue pre-coating device manufactured by rail transit according to claim 1, characterized in that: the smearing mechanism (14) comprises a first connecting plate (401), a rubber scraping plate (402), a second connecting plate (403), connecting leather (404), a connecting rod (405), a first spring (406), an air bag (407), a second air pipe (408), a pipe collecting mechanism (409), a second spring (410), a push block mechanism (411), an arc plate (412) and a connecting belt (413), wherein the right side of the first connecting plate (401) is hinged with the outer wall of the fixing column (12) through a torsion spring, the lower surface of the first connecting plate (401) is fixedly connected with the right side of the upper surface of the rubber scraping plate (402), the left side of the upper surface of the rubber scraping plate (402) is fixedly connected with the lower surface of the second connecting plate (403), the right side of the second connecting plate (403) is connected with the left side of the first connecting plate (401) through the connecting leather (404), and the left end of the connecting rod (405) is inserted into the second connecting plate (403), the right end of the connecting rod (405) is inserted into the upper side of the inside of the first connecting plate (401), the first spring (406) is sleeved in the middle of the connecting rod (405), a cavity is arranged inside the first connecting plate (401) at the right end of the connecting rod (405), an air bag (407) is placed in the cavity, the left side of the air bag (407) is in contact with the right end of the connecting rod (405), the lower surface of the air bag (407) is communicated with the upper end of a second air pipe (408), the lower end of the second air pipe (408) penetrates through the first connecting plate (401) and extends from the left side of the first connecting plate (401) to the inside of the second connecting plate (403), a sliding cavity is arranged on the right side of the second connecting plate (403), the lower end of the second air pipe (408) is communicated with the upper side of the inner wall of the sliding cavity, and the pipe receiving mechanism (409) is arranged on the upper side of the middle of the inner wall of the second connecting plate (403), the inner wall left side of sliding chamber is connected with the left side of ejector pad mechanism (411) through second spring (410), the left end joint of arc (412) is on the right side of second connecting plate (403), the right-hand member joint of arc (412) is in the left side of first connecting plate (401), the upside fixed connection of connecting band (413) and rubber frictioning board (402) is passed through in the middle part of the outer wall bottom of arc (412).

3. The subway pvc floor glue pre-coating device manufactured by rail transit according to claim 2, characterized in that: receive tub mechanism (409) and include fixed bolster (901), third spring (902), go-between (903), acting as go-between (904), trombone slide ring (905), the rear side fixed connection of fixed bolster (901) is in the inner wall rear side of second connecting plate (403), the upper end lower surface of fixed bolster (901) passes through third spring (902) and the upper surface connection of go-between (903), third spring (902), go-between (903) all cup joint the middle part at fixed bolster (901), the outer wall front side of go-between (903) is connected through the outer wall upside that acts as go-between (904) and trombone slide ring (905), trombone slide ring (905) cup joints the outer wall at second trachea (408).

4. The subway pvc floor glue pre-coating device manufactured by rail transit according to claim 2, characterized in that: ejector pad mechanism (411) are including ejector pad (201), fourth spring (202), connecting plate (203), spliced pole (204), fixed pearl (205), ball (206), the inner wall sliding connection of the outer wall of ejector pad (201) and second connecting plate (403), the spread groove has been seted up on the right side of ejector pad (201), the inner wall left side of spread groove is connected with the left side of connecting plate (203) through fourth spring (202), the left side fixed connection of spliced pole (204) and fixed pearl (205) is passed through on the right side of connecting plate (203), the right side joint of fixed pearl (205) is in the left side of ball (206).

5. The subway pvc floor glue pre-coating device manufactured by rail transit according to claim 2, characterized in that: the number of the second springs (410) and the second air pipes (408) in the single smearing mechanism (14) is two, and the two second springs (410) and the two second air pipes (408) are respectively arranged inside the first connecting plate (401) and the second connecting plate (403).

6. A subway pvc floor glue pre-coating device made of rail transit according to claim 4, characterized in that: the right end of the second spring (410) is fixedly connected with the left side of the push block (201).

7. The subway pvc floor glue pre-coating device manufactured by rail transit according to claim 1, characterized in that: the right side of the fixed box (1) is provided with an air inlet which is arranged at the position of the input end of the supercharger (6).

Technical Field

The invention relates to the technical field of rail transit, in particular to a subway pvc floor glue pre-coating device manufactured by rail transit.

Background

When carrying out subway and making, need be attached on the floor of pre-fixing with the PVC floor after fixing the bottom plate, before PVC floor is laid, need precoat one deck glue on the bottom plate, general mode of paining is paintd with the scraper for the manual work, and this kind of mode is not only inefficient, is moreover to artificial a waste, also is very big examination to the manpower, so need a device when carrying out subway manufacturing PVC floor and laying, can assist the manual work to reach the convenient effect of precoating of glue.

Disclosure of Invention

The invention aims to provide a glue pre-coating device for subway pvc floors manufactured by rail transit, which can assist workers to achieve the purpose of conveniently pre-coating glue.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a subway pvc floor glue precoating device that track traffic made, includes fixed case, the outer wall downside of fixed case is rotated through the bearing and is connected with the gyro wheel, the upper surface right side fixedly connected with handrail of fixed case, the outer wall left side upside fixedly connected with fixed plate of fixed case, the upper surface middle part of fixed case is inlayed and is had the liquid reserve tank, the inner wall right side fixedly connected with booster compressor of fixed case, the output intercommunication of booster compressor is provided with first trachea, the left end of first trachea and the bottom intercommunication setting of liquid reserve tank, the inner wall left side fixedly connected with motor of fixed case, the delivery rod of motor has cup jointed the drive belt, the left side of drive belt runs through fixed case and extends to the downside of fixed plate, the lower surface middle part of fixed plate is rotated through the bearing and is connected with rotatory stake, the left side of drive belt cup joints the outer wall upside of rotatory stake, the utility model discloses a rotatory stake, including rotatory stake, outer wall downside, bearing, solid fixed ring, fixed lower extreme joint, weeping hole, solid fixed ring's right side middle part intercommunication is provided with the transfer line, the right-hand member of transfer line runs through fixed case and extends to the inside of fixed case and the downside intercommunication setting of liquid reserve tank, the outer wall of fixed post articulates through the torsional spring has paints the mechanism.

Preferably, the smearing mechanism comprises a first connecting plate, a rubber scraping plate, a second connecting plate, connecting leather, a connecting rod, a first spring, an air bag, a second air pipe, a pipe collecting mechanism, a second spring, a push block mechanism, an arc-shaped plate and a connecting belt, the right side of the first connecting plate is hinged with the outer wall of the fixing column through a torsion spring, the lower surface of the first connecting plate is fixedly connected with the right side of the upper surface of the rubber scraping plate, the left side of the upper surface of the rubber scraping plate is fixedly connected with the lower surface of the second connecting plate, the right side of the second connecting plate is connected with the left side of the first connecting plate through the connecting leather, the left end of the connecting rod is inserted into the second connecting plate, the right end of the connecting rod is inserted into the upper side of the first connecting plate, the first spring is sleeved in the middle of the connecting rod, a cavity is arranged in the first connecting plate at the right end of the connecting rod, the utility model discloses a rubber plate, including the cavity, the gasbag has been placed in the cavity, the left side of gasbag and the right-hand member contact of connecting rod, the lower surface of gasbag and the tracheal upper end intercommunication setting of second, the tracheal lower extreme of second runs through first connecting plate and extends to the inside of second connecting plate from the left side of first connecting plate, the right side of second connecting plate is provided with the sliding chamber, the tracheal lower extreme of second and the inner wall upside intercommunication setting in sliding chamber, receive the pipe mechanism and set up the inner wall middle part upside at the second connecting plate, the inner wall left side in sliding chamber is connected with the left side of ejector pad mechanism through the second spring, the left end joint of arc is on the right side of second connecting plate, the right-hand member joint of arc is in the left side of first connecting plate, the upside fixed connection of offset plate is scraped through connecting band and rubber in the middle part of the outer wall bottom of arc.

Preferably, the pipe collecting mechanism comprises a fixed support, a third spring, a connecting ring, a pull wire and a pipe pulling ring, the rear side of the fixed support is fixedly connected to the rear side of the inner wall of the second connecting plate, the lower surface of the upper end of the fixed support is connected with the upper surface of the connecting ring through the third spring, the third spring and the connecting ring are both sleeved at the middle of the fixed support, the front side of the outer wall of the connecting ring is connected with the upper side of the outer wall of the pipe pulling ring through the pull wire, and the pipe pulling ring is sleeved on the outer wall of the second air pipe.

Preferably, the ejector pad mechanism includes ejector pad, fourth spring, connecting plate, spliced pole, fixed pearl, ball, the outer wall of ejector pad and the inner wall sliding connection of second connecting plate, the spread groove has been seted up on the right side of ejector pad, the inner wall left side of spread groove is connected with the left side of connecting plate through the fourth spring, the left side fixed connection of spliced pole and fixed pearl is passed through on the right side of connecting plate, the right side joint of fixed pearl is in the left side of ball.

Preferably, the number of the second springs and the second air pipes in a single smearing mechanism is two, and the two second springs and the two second air pipes are respectively arranged inside the first connecting plate and the second connecting plate.

Preferably, the right end of the second spring is fixedly connected with the left side of the push block.

Preferably, the right side of the fixed box is provided with an air inlet, and the air inlet is arranged at the position of the input end of the supercharger.

The invention provides a subway pvc floor glue pre-coating device manufactured by rail transit. The method has the following beneficial effects:

1. according to the invention, glue is canned from the right side of the liquid storage tank, the inner part of the liquid storage tank is pressurized through the supercharger, so that the glue in the liquid storage tank flows to the bottom plate surface through the liquid conveying pipe and the fixed column, then the smearing mechanism is rotated by starting the motor to achieve the effect of scraping the glue by the smearing mechanism, and then the hand-held handrail is used for pushing and pulling, so that the aim of assisting manual work to conveniently precoat the glue is achieved.

2. When the device works, the smearing mechanism can be extruded due to the corners and arc areas of the carriage, so that the smearing mechanism deflects through the torsion spring, when the corner is pressed to the left side of the second connecting plate during deflection, the second connecting plate can move to the right, the right end of the connecting rod can press the air bag, the air in the air bag is extruded out from the second air pipe, meanwhile, the air pressure in the sliding cavity is increased to cause the push block mechanism to move rightwards, the second spring is stretched, the right side of the push block mechanism extrudes the arc-shaped plate to cause the arc-shaped plate to deform in an arc shape backwards, the arc-shaped plate pulls the connecting belt to cause the rubber scraping plate to deform along with the arc-shaped plate, and the aim of leading the smearing mechanism to smoothly pass through corners or narrow arc-shaped areas is fulfilled, meanwhile, the passive deformation of the rubber scraping plate enables the rubber scraping plate not to generate irregular deformation when the second connecting plate and the first connecting plate contract, so that the scraping effect is not influenced.

3. When ejector pad mechanism removed the extrusion arc, the outside arc limit of arc can with the ball at first contact, make the ball rotate, make the removal of arc more in the same direction as smooth to the ball is extruded can be to the inside shrink of ejector pad, can not have the resistance when making the arc move up, makes the arc more in the same direction as smooth that shifts up.

4. The third spring can upwards contract when the second connecting plate contracts with the first connecting plate, make the go-between shift up and pull the inside that the second trachea was received into to the stay tube ring, avoided second connecting plate and first connecting plate bad with the second trachea clamp, when first connecting plate and second connecting plate reset, the second trachea can pull the go-between and move down, make the second trachea can not influence the use, reached and protected the second trachea, and make the tracheal air of second can be better reach the left side of ejector pad mechanism, make the better work's of ejector pad mechanism purpose.

Drawings

FIG. 1 is a schematic axial side perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the front view of the present invention;

FIG. 3 is an enlarged structural view of the coating mechanism of the present invention in front elevation;

FIG. 4 is an enlarged view of A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of B in FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of C of FIG. 3 according to the present invention;

fig. 7 is a schematic perspective view of an arc plate according to the present invention.

In the figure: the device comprises a fixed box 1, a roller 2, a handrail 3, a fixed plate 4, a liquid storage box 5, a supercharger 6, a first air pipe 7, a motor 8, a transmission belt 9, a rotating pile 10, a fixed ring 11, a fixed column 12, a liquid delivery pipe 13, a smearing mechanism 14, a first connecting plate 401, a rubber scraping plate 402, a second connecting plate 403, connecting leather 404, a connecting rod 405, a first spring 406, an air bag 407, a second air pipe 408, a pipe receiving mechanism 409, a second spring 410, a pushing block mechanism 411, an arc-shaped plate 412, a connecting belt 413, a fixed support 901, a third spring 902, a connecting ring 903, a pull wire 904, a pipe pulling ring 905, a pushing block 201, a fourth spring 202, a connecting plate 203, a connecting column 204, a fixed ball 205 and a ball 206.

Detailed Description

As shown in fig. 1 to 7, the present invention provides a technical solution: a glue pre-coating device for a subway pvc floor manufactured by rail transit comprises a fixed box 1, the lower side of the outer wall of the fixed box 1 is rotatably connected with a roller 2 through a bearing, the right side of the upper surface of the fixed box 1 is fixedly connected with an armrest 3, the upper side of the left side of the outer wall of the fixed box 1 is fixedly connected with a fixed plate 4, the middle part of the upper surface of the fixed box 1 is embedded with a liquid storage box 5, the right side of the inner wall of the fixed box 1 is fixedly connected with a supercharger 6, the right side of the fixed box 1 is provided with an air inlet hole which is arranged at the input end of the supercharger 6, the output end of the supercharger 6 is communicated with a first air pipe 7, the left end of the first air pipe 7 is communicated with the bottom of the liquid storage box 5, the left side of the inner wall of the fixed box 1 is fixedly connected with a motor 8, an output rod of the motor 8 is sleeved with a transmission belt 9, the left side of the transmission belt 9 penetrates through the fixed box 1 and extends to the lower side of the fixed plate 4, the middle part of the lower surface of the fixed plate 4 is rotatably connected with a rotating pile 10 through a bearing, the left side of the driving belt 9 is sleeved on the upper side of the outer wall of the rotating pile 10, the lower side of the outer wall of the rotating pile 10 is rotatably connected with a fixing ring 11 through a bearing, the lower side of the fixing ring 11 is rotatably connected with a fixing column 12 through a bearing, the upper end of the fixing column 12 is clamped at the lower end of the rotating pile 10, the lower end of the fixing column 12 is provided with a liquid leakage hole, the middle part of the right side of the fixing ring 11 is communicated with a liquid conveying pipe 13, the right end of the liquid conveying pipe 13 penetrates through the fixed box 1 and extends to the inside of the fixed box 1 to be communicated with the lower side of the liquid storage box 5, the outer wall of the fixing column 12 is hinged with a smearing mechanism 14 through a torsion spring, when in use, the liquid storage box 5 is canned through glue, the inner part of the liquid storage box 5 is pressurized through a booster 6, so that the glue in the liquid storage box 5 flows to the bottom plate surface through the fixing column 13 and the fixing column 12, then, the motor 8 is started to enable the smearing mechanism 14 to rotate to achieve the effect that the smearing mechanism 14 scrapes the glue, and then the hand-held handrail 3 is used for pushing and pulling to achieve the purpose of assisting manual work to achieve convenient glue pre-coating;

the smearing mechanism 14 comprises a first connecting plate 401, a rubber scraping plate 402, a second connecting plate 403, a connecting leather 404, a connecting rod 405, a first spring 406, an air bag 407, a second air pipe 408, a pipe receiving mechanism 409, a second spring 410, a push block mechanism 411, an arc-shaped plate 412 and a connecting belt 413, the right side of the first connecting plate 401 is hinged with the outer wall of the fixed column 12 through a torsion spring, the right end of the second spring 410 is fixedly connected with the left side of the push block 201, the lower surface of the first connecting plate 401 is fixedly connected with the right side of the upper surface of the rubber scraping plate 402, the left side of the upper surface of the rubber scraping plate 402 is fixedly connected with the lower surface of the second connecting plate 403, the right side of the second connecting plate 403 is connected with the left side of the first connecting plate 401 through the connecting leather 404, the left end of the connecting rod 405 is inserted into the second connecting plate 403, the right end of the connecting rod 405 is inserted into the upper side of the first connecting plate 401, the first spring 406 is sleeved in the middle of the connecting rod 405, a cavity is arranged in the first connecting plate 401 at the right end of the connecting rod 405, an air bag 407 is arranged in the cavity, the left side of the air bag 407 is contacted with the right end of the connecting rod 405, the lower surface of the air bag 407 is communicated with the upper end of the second air pipe 408, the lower end of the second air pipe 408 penetrates through the first connecting plate 401 and extends from the left side of the first connecting plate 401 to the inside of the second connecting plate 403, a sliding cavity is arranged at the right side of the second connecting plate 403, the lower end of the second air pipe 408 is communicated with the upper side of the inner wall of the sliding cavity, a pipe receiving mechanism 409 is arranged at the upper side of the middle part of the inner wall of the second connecting plate 403, the left side of the inner wall of the sliding cavity is connected with the left side of the push block mechanism 411 through a second spring 410, the number of the second springs 410 and the second air pipes 408 in a single smearing mechanism 14 is two, and the two second springs 410 and second air pipes 408 are respectively arranged in the first connecting plate 401 and the second connecting plate 403, the left end of the arc plate 412 is clamped at the right side of the second connecting plate 403, the right end of the arc plate 412 is clamped at the left side of the first connecting plate 401, the middle part of the outer wall bottom of the arc plate 412 is fixedly connected with the upper side of the rubber frictioning plate 402 through the connecting belt 413, when the car works, the smearing mechanism 14 is extruded due to the corners and arc areas of the car, the smearing mechanism 14 deflects through the torsion spring, if the corners are extruded to the left side of the second connecting plate 403 during deflection, the second connecting plate 403 moves to the right, the right end of the connecting rod 405 extrudes the air bag 407, air in the air bag 407 is extruded from the second air pipe 408, meanwhile, the air pressure in the sliding cavity is increased, the push block mechanism 411 moves to the right, the second spring 410 is stretched, the right side of the push block mechanism 411 extrudes the arc plate 412, the arc plate 412 deforms in an arc shape backwards, the arc plate 412 pulls the connecting belt 413, and the rubber frictioning plate 402 deforms along with the arc plate 412, the purpose that the smearing mechanism 14 can smoothly pass through corners or narrow arc-shaped areas is achieved, and meanwhile, due to the passive deformation of the rubber scraping plate 402, the rubber scraping plate 402 cannot generate irregular deformation when the second connecting plate 403 and the first connecting plate 401 contract, so that the scraping effect is not influenced;

the pipe receiving mechanism 409 comprises a fixed support 901, a third spring 902, a connecting ring 903, a pull wire 904 and a pipe pulling ring 905, the rear side of the fixed support 901 is fixedly connected to the rear side of the inner wall of the second connecting plate 403, the lower surface of the upper end of the fixed support 901 is connected with the upper surface of the connecting ring 903 through the third spring 902, the third spring 902 and the connecting ring 903 are both sleeved in the middle of the fixed support 901, the front side of the outer wall of the connecting ring 903 is connected with the upper side of the outer wall of the pipe pulling ring 905 through the pull wire 904, the pipe pulling ring 905 is sleeved on the outer wall of the second air pipe 408, when the second connecting plate 403 and the first connecting plate 401 contract, the third spring 902 contracts upwards, the connecting ring 903 is pulled upwards to pull the pipe pulling ring 905 to receive the second air pipe 408 into the inside of the second connecting plate 403, so that the second connecting plate 403 and the first connecting plate 401 are prevented from clamping the second air pipe 408, when the first connecting plate 401 and the second connecting plate 403 are reset, the second air pipe 408 pulls the connecting ring 903 to move downwards, so that the second air pipe 408 does not affect the use, the second air pipe 408 is protected, the air of the second air pipe 408 can better reach the left side of the push block mechanism 411, and the push block mechanism 411 can better work;

the push block mechanism 411 comprises a push block 201, a fourth spring 202, a connecting plate 203, a connecting column 204, a fixed ball 205, a ball 206, the outer wall of the push block 201 is connected with the inner wall of a second connecting plate 403 in a sliding manner, a connecting groove is formed in the right side of the push block 201, the left side of the inner wall of the connecting groove is connected with the left side of the connecting plate 203 through the fourth spring 202, the right side of the connecting plate 203 is fixedly connected with the left side of the fixed ball 205 through the connecting column 204, the right side of the fixed ball 205 is connected to the left side of the ball 206 in a clamping manner, when the push block mechanism 411 moves and extrudes the arc-shaped plate 412, the outer arc-shaped edge of the arc-shaped plate 412 is firstly contacted with the ball 206, the ball 206 rotates, the movement of the arc-shaped plate 412 is smoother, the ball 206 is extruded and can contract towards the inside of the push block 201, no resistance exists when the arc-shaped plate 412 moves upwards, and the arc-shaped plate 412 moves more smoothly.

The working principle is as follows: the glue is canned from the right side of the liquid storage box 5, the booster 6 is started to boost the inside of the liquid storage box 5 through the first air pipe 7, the input end of the booster 6 sucks air from the outside, so that the glue in the liquid storage box 5 flows to the fixing ring 11 through the infusion pipe 13, a gap is reserved at the joint of the rotating pile 10 and the fixing column 12, the glue flows into the fixing column 12 through the rotating connection of the fixing ring 11 and flows to the bottom plate surface from the bottom of the fixing column 12, then the rotating pile 10 is driven to rotate through the starting motor 8 through the driving belt 9 so that the smearing mechanism 14 rotates to achieve the effect of scraping the glue by the smearing mechanism 14, and then the smearing mechanism 14 is pushed and pulled through the hand-held handrail 3, so that the aim of conveniently pre-smearing the glue by assisting manual work is achieved, the smearing mechanism 14 can be extruded when the work is carried out, because corners and arc-shaped areas exist in a carriage, so that the smearing mechanism 14 deflects through the torsion spring, when the corner is pressed to the left side of the second connecting plate 403 during deflection, the second connecting plate 403 will move to the right, so that the right end of the connecting rod 405 presses the air bag 407, the air inside the air bag 407 is extruded from the second air tube 408, and the air pressure inside the sliding cavity is increased, so that the pushing block mechanism 411 moves to the right, so that the second spring 410 is stretched, the right side of the pushing block mechanism 411 presses the arc-shaped plate 412, so that the arc-shaped plate 412 deforms in an arc shape, so that the arc-shaped plate 412 pulls the connecting belt 413 to deform the rubber scraping plate 402 along with the arc-shaped plate 412, thereby achieving the purpose of enabling the smearing mechanism 14 to smoothly pass through a narrow or arc-shaped area of the corner, and the passive deformation of the rubber scraping plate 402 does not generate irregular deformation when the second connecting plate 403 and the first connecting plate 401 contract, and the outer arc-shaped edge of the arc-shaped plate 412 will contact the ball 206 first while the pushing block mechanism 411 moves to press the arc-shaped plate 412, the ball 206 is rotated to enable the arc plate 412 to move smoothly, the ball 206 is extruded to shrink towards the inside of the push block 201, resistance cannot exist when the arc plate 412 moves upwards, the arc plate 412 moves upwards smoothly, the third spring 902 shrinks upwards when the second connecting plate 403 and the first connecting plate 401 shrink, the connecting ring 903 is made to move upwards to pull the pipe pulling ring 905 to retract the second air pipe 408 into the second connecting plate 403, the second connecting plate 403 and the first connecting plate 401 are prevented from clamping the second air pipe 408, when the first connecting plate 401 and the second connecting plate 403 reset, the second air pipe 408 pulls the connecting ring 903 to move downwards, the second air pipe 408 cannot influence use, the second air pipe 408 is protected, air of the second air pipe 408 can better reach the left side of the push block mechanism 411, the push block mechanism 411 can work better, and the first spring 406 expands to reset the first connecting plate 401 and the second connecting plate 403 after work is finished, and the push block mechanism 403 can reset The elastic force of the second spring 410 pulls the push block 411 to reset, and the air is filled back into the air bag 407, and the pulling of the second air tube 408 causes the connection ring 903 to pull the third spring 902 to move down, so as to achieve the effect of preparing for the next work.