Ground wall brick paving machine

Abstract

The invention relates to a floor and wall tile paving machine, which comprises a sucking disc sucking, lifting, rotating and turning trolley capable of carrying, lifting, rotating, turning and accurately releasing a single floor tile at a fixed point, and a front and back arched floor tile leveling and automatic vibration leveling floor and wall tile paving machine. The lifting, rotating and turning trolley is sucked through the suction cup, and one person can carry, lift, rotate and turn huge floor tiles, accurately place and convey the floor tiles at a fixed point and place the floor tiles on a wall. The ground wall tile paving machine capable of leveling and automatically vibrating the front and back arched floor tiles can also be used for leveling the integral unevenness in advance and then automatically vibrating the integral unevenness; a laser level meter is used for providing a target height reference signal and a leveling signal, the high position of a floor tile is automatically vibrated to be low firstly, floor tile leveling is automatically completed when the floor tile reaches the consistent height, then the floor tile is jointly compacted and vibrated to a standard position, and a laser receiver receives irradiation of the target height reference signal; and the driving relay controlled by the laser receiver cuts off the power supply of the corresponding vibrator to realize automatic vibration leveling.

Description

Technical Field

[0001] The present invention relates to a floor and wall tile paving machine, comprising a suction cup holding, lifting, rotating and turning trolley capable of transporting, lifting, rotating and accurately placing a single floor tile, and also comprising a floor and wall tile paving machine capable of automatic vibration and automatic leveling according to a reference signal, and an automatic vibration and leveling floor and wall tile paving machine capable of leveling positive and negative arched floor tiles to a certain extent according to a laser signal placed on the floor tiles to be vibrated, which has a certain leveling function for the overall concave and convex arched floor tiles. Background Art

[0002] The existing floor tiles are getting bigger and bigger. It is difficult or impossible for one person to carry them by hand. After applying cement, the weight is even heavier. Large bricks are generally carried by two or more people using a suction cup brick mover. The leveling tool generally uses a handheld electric vibrator, and the leveling depends on the master's experience, feel and level ruler. The overall speed is slow, the efficiency is low, and it is labor-intensive and time-consuming. It is not easy to vibrate and is prone to hollowing. The practicality of the tile laying robot is not high. The applicant previously applied for a floor tile laying machine (application number 2023108661853), which is inconvenient to move in different rooms, cannot lay wall tiles, and the practicality of the handling part is not high. Summary of the invention

[0003] In order to overcome the difficulties of transporting, turning over, accurately loosening, leveling, hollowing, etc. when laying large-sized floor tiles; and the problem of uneven floor tiles themselves. The purpose of the present invention is to provide a suction cup holding, lifting, rotating and turning trolley that can transport, lift, turn, turn over, and accurately place a single floor tile, and a floor and wall tile laying machine that can automatically level and level according to a reference signal, and at the same time, it is also a positive and negative arched floor tile leveling automatic leveling floor and wall tile laying machine that can have a certain leveling function for the overall concave and convex arched floor tiles according to another horizontal reference signal.

[0004] The principle of the automatic vibrating floor and wall tile paving machine has been described in the previous application (application number 2023108661853): pre-measure and plan the height of the floor tiles after laying, place the lifting platform equipped with the laser level on the ground near the floor tiles to be laid, and adjust the height of the lifting platform to be consistent with the pre-planned target height of the floor tiles after laying. The adjusted lifting platform is used as the target height reference, and then the horizontal laser provided by the laser level placed on the lifting platform as the target height reference is used as the target height reference signal. When the height of the floor tiles is vibrated to the same height as the target height reference, the laser receiver is irradiated by the target height reference signal, and the vibrator circuit is automatically powered off and stopped through the relay circuit. Specifically, the vibrator starts to vibrate after the power is turned on, the floor tiles gradually drop and compact the sand and ash, and the anti-interference laser receiver placed on the floor tiles also gradually drops with the floor tiles. When the floor tiles drop to a certain level, the anti-interference gap of the anti-interference laser receiver is irradiated by the target height reference signal provided by the laser level, that is, the laser. The driving relay connected to the laser receiver irradiated by the laser disconnects the power supply of the controlled vibrator; the automatic vibrating floor and wall tile paving machine can be used alone or in combination. When multiple vibrators are used, if the anti-interference laser receiver and driving relay module of the vibrator that automatically disconnects the power first rises again under the vibration of other vibrators, it can automatically re-vibrate until it reaches the accurate height again. When all vibrators stop vibrating, the floor tile height is consistent with the target height reference height, and the vibration is completed. The laid floor tiles can be used as a new target height reference.

[0005] Laying wall tiles is similar to laying floor tiles, except that the target height reference signal provided by the laser level is changed to a vertical laser. Since the laser receiver is on a vertical plane, the laser receiver must be tightly attached to the floor tiles with a spring and a suction cup.

[0006] The positive and negative arched floor tile leveling automatic vibrating floor and wall tile paving machine can basically correct the overall curvature of common floor tiles. Small local unevenness such as corner curvature cannot be corrected, and wavy ones cannot be corrected. The way to correct the overall curvature of the floor tile is to vibrate the raised center or both ends first. You can add weights or manual pressure to the vibrator to improve the effect. When using the automatic vibrating machine, at least one positive and negative arched floor tile leveling automatic vibrating floor and wall tile paving machine unit or at least three single positive and negative arched floor tile leveling automatic vibrating floor and wall tile paving machines are required.

[0007] like Figure 8 , the positive and negative bow-shaped floor tile leveling automatic vibrating floor and wall tile paving machine unit includes: a suction cup 18, a vibrator 32, a paving machine bracket 46, a universal wheel 5, a handle 45, a target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver ( Figure 5), switch cable circuit, electric vacuum pump to maintain vacuum state of suction cup or airway pipeline connected to external vacuum pump, etc.; vibrators are fixed on suction cups, the number is 6, divided into 2 rows, 3 in each row, 6 vibrators with suction cups are fixed on the paving machine bracket, when laying oversized tiles, the number of vibrators can be 9 (3*3), 10 (2*5) or 15 (3*5), the fixed position is adjusted according to the length and width of the tiles to be laid; universal wheels and handles are fixed on both ends of the paving machine bracket for moving the paving machine. The electric vacuum pump or airway pipeline maintains the vacuum state of the suction cup, which allows the vibrator to be firmly attached to the floor tile without bouncing or moving. If equipped with an electric vacuum pump, it is installed next to the suction cup and vibrator. If an external vacuum pump is used, the pipeline connecting the suction cup and the external vacuum pump is also fixed on the paving machine bracket; each suction cup has a separate pipeline switch, and the whole has an air intake switch connected to the air, and an exhaust switch connected to the electric vacuum pump; the external electric vacuum pump can automatically maintain a certain vacuum degree through the electric contact vacuum pressure gauge, and the normally closed vacuum pump anti-backflow solenoid valve prevents the vacuum pump from backflowing and leaking after power failure. The target height reference signal laser receiver and the positive and negative bow-shaped floor tile leveling signal laser receiver are fixed to the suction cup under each vibrator or fixed on the paving machine frame near the corresponding suction cup. The laser entrance of the target height reference signal laser receiver is a slit, which is parallel to the plane of the floor tile and has a height adjustment screw to adjust the height. When the slit is irradiated by the laser, the driving relay turns off the corresponding vibrator; the position of the positive and negative bow floor tile leveling signal laser receiver is higher than the target height reference signal laser receiver to prevent the target height reference signal laser and the positive and negative bow floor tile leveling signal laser from interfering with each other; the positive and negative bow floor tile leveling signal laser receiver part column is segmented with the lower target height reference signal laser receiver part column, and they can rotate separately to adjust the sensor entrance direction; the positive and negative bow floor tile leveling signal laser receiver has two groups of photosensitive sensors, the positive and negative bow floor tiles The laser entrance of the photosensitive sensor laser receiver below the leveling signal laser receiver is a slit, which is parallel to the plane of the floor tile. When the sensor receives laser irradiation, it indicates that the floor tile and the two points where the positive and negative bow-shaped floor tile leveling signal laser transmitter (laser level) are placed are on the same horizontal plane. When irradiated with laser, the signal indication part emits green light; the laser entrance of the upper group of photosensitive sensors in the two groups of photosensitive sensors of the positive and negative bow-shaped floor tile leveling signal laser receiver photosensitive module is adjacent to the laser entrance slit of the lower group of sensors. The laser entrance of the laser receiver is a rectangular hole with a filter of the same color as the laser of the laser leveler. When irradiated with laser, the vibrator circuit here is automatically cut off. In terms of circuit, if the existing ready-made photosensitive relay module is used, the relay driven by the target height reference signal laser receiver is connected in series with the relay and vibration motor driven by the upper group of photosensitive sensors of the positive and negative bow-shaped floor tile leveling signal laser receiver photosensitive module. In terms of circuit, if only the existing ready-made three-pin photosensitive sensor module (power supply positive and negative and digital output) is used to drive a relay (such as Figure 5), the circuit provides a signal to the main control switch board or drives the relay through a switch tube or transistor 29 through a two-input NAND gate logic chip to disconnect the vibration motor circuit.

[0008] Although the automatic vibrating floor and wall tile paving machine previously applied for by the applicant has a good effect, the masters who lay floor tiles still prefer to use a single electric paving machine, so a single positive and negative arch floor tile leveling automatic vibrating floor and wall tile paving machine was designed.

[0009] like Figure 4 , a schematic diagram of the side plan structure of several single-body positive and negative arched floor tile leveling automatic vibrating floor and wall tile laying machines matched with external target height reference signal laser receivers and positive and negative arched floor tile leveling signal laser receivers for laying floor tiles. The laser level 21 that provides the target height reference signal is placed on the target height reference or the already laid floor tile 20, and provides the target height reference signal, i.e., horizontal laser, to the target height reference signal laser receiver and the positive and negative arched floor tile leveling signal laser receiver located on the floor tile 19 to be laid; another laser level 21 that provides the positive and negative arched floor tile leveling signal laser signal is placed on the floor tile 19 to be laid through the heightening pad 44, and provides the target height reference signal laser receiver and the positive and negative arched floor tile leveling signal laser receiver (22) located on the floor tile 19 to be laid. The laser level 21 is generally placed at a higher horizontal position on the floor tile 19 to be laid, i.e., the arched floor tile is placed in the middle, and the reversed arched floor tile is placed on both sides. During the automatic leveling and vibration process, at least three single automatic leveling floor and wall tile paving machines, including corresponding laser receivers, are placed on the floor tiles to be laid. One of the single automatic leveling floor and wall tile paving machines is placed in the middle of the floor tiles to be laid, and the remaining two single automatic leveling floor and wall tile paving machines are placed according to the regularity of the floor tiles. The regular ones are placed about 1 / 6 away from the edge. Each paving machine is responsible for about 1 / 3 of the area. Bow-shaped floor tiles are placed more than 1 / 6 away from the edge, that is, slightly in the middle, and reverse bow-shaped floor tiles are placed less than 1 / 6 away from the edge, that is, slightly to the edge. In other words, the high-placed paving machine is responsible for a small area, which can increase the speed of automatic leveling and vibration. You can also add weights or artificial pressure to the vibrator to improve the effect. Single automatic leveling floor and wall tile paving machine (such as Fig.10 ) at least includes a suction cup 18, a vibrator 32, a mechanical or electric vacuum pump 39 for maintaining the vacuum state of the suction cup, a battery pack 51, a target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver 22 and a switch control circuit 52; the circuit can utilize existing ready-made commercial photosensitive relay modules, power supplies, switches or switch gear control circuits, relays driven by the target height reference signal laser receiver, a group of photosensitive sensor-driven relays on the positive and negative bow-shaped floor tile leveling signal laser receiver photosensitive module, and a vibration motor connected in series.

[0010] A few masters also like to use a paving machine, vibrate it, touch the adjacent joints of the floor tiles with their hands, and vibrate it again. The single-use single positive and negative arched floor tile leveling automatic vibrating floor and wall tile paving machine is modified from the existing mass-produced electric vibrating floor tile paving machine (flat paving machine), such as Fig. 9 : Add a target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver 22, and replace the mechanical emptying of the suction cup with an electric vacuum pump. The laser receiver 22 is added to the existing commercial paving machine at the position below the protruding hand support 50 at the front end of the handle 49, which is generally not blocked during use.

[0011] Fig. 9 Fig.10 The laser receiver 22 in the laser receiver 22 is the same. The laser entrance of the target height reference signal laser receiver of the laser receiver 22 is a slit, which is parallel to the plane of the floor tile. There is a height adjustment screw to adjust the height device. When irradiated by the laser, the relay is driven to turn off the vibrator 32; the position of the positive and negative arched floor tile leveling signal laser receiver is 1 to 10 cm higher than the target height reference signal laser receiver to prevent the target height reference signal laser and the positive and negative arched floor tile leveling signal laser from interfering with each other; the positive and negative arched floor tile leveling signal laser receiver part column is segmented with the lower target height reference signal laser receiver part column, and the two sections can rotate separately to adjust the sensor Entrance direction; the positive and negative arched floor tile leveling signal laser receiver has two groups of photosensitive sensors. The laser entrance of the laser receiver of the lower group of photosensitive sensors of the positive and negative arched floor tile leveling signal laser receiver is a slit, which is parallel to the floor tile plane. When irradiated with laser, the signal indication part emits green light; the laser entrance of the remaining upper group of photosensitive sensors in the two groups of photosensitive sensors of the positive and negative arched floor tile leveling signal laser receiver photosensitive module is adjacent to the laser entrance slit of the lower group of sensors. The laser entrance of the laser receiver is a rectangular hole with a filter of the same color as the laser leveler. When the laser receiver is irradiated with laser, the vibrator circuit is automatically cut off. In terms of circuit, if the existing commercial paving machine is used for modification, the original circuit can be left unchanged. Then, using the existing ready-made commercial photosensitive relay module, the relay driven by the target height reference signal laser receiver is connected in series with the relay driven by the upper group of photosensitive sensors of the positive and negative arched floor tile leveling signal laser receiver photosensitive module and the vibration motor. In terms of circuit, if only an existing off-the-shelf three-pin photosensor module (power supply positive and negative and digital output) is used to drive a relay, the circuit is integrated into the original product paving machine control circuit through a two-input NAND gate logic chip or through a switch tube or a transistor to drive the relay to disconnect the vibration motor circuit.

[0012] If the tiles are laid manually and compacted with a rubber hammer or a single vibrator, a sensor can be used to emit light and sound to assist, indicating the locations that should be hammered or vibrated first. That is, a manual floor tile laying reminder device is provided, including a base and a column, on which there are a stainless steel ruler, a target height reference signal laser receiver, a floor tile positive and negative bow reminder laser receiver, an audio-visual signal output, a battery compartment, and a laser receiver height adjustment screw, wherein the laser entrance of the target height reference signal laser receiver is a slit, the slit is parallel to the floor tile plane, and a height adjustment screw is provided to adjust the height. When irradiated with laser, green light is emitted, and a sound may be emitted, otherwise red light is emitted; the floor tile positive and negative bow reminder laser receiver is 1 to 10 cm higher than the target height reference signal laser receiver to prevent the target height reference signal laser and the floor tile positive and negative bow reminder laser from interfering with each other; the floor tile positive and negative bow reminder laser receiver column is segmented with the lower target height reference signal laser receiver column, and the sensor entrance direction can be rotated separately; the floor tile positive and negative bow reminder laser receiver has at least one group of photosensors, the laser entrance of the photosensor laser receiver is a slit, the slit is parallel to the floor tile plane, and a height adjustment screw is provided to adjust the height. The sensor receives laser irradiation indicating that the floor tile and the positive and negative bow floor tile leveling signal laser emitter are placed. The two points of the laser level are located in the same horizontal plane. If all the floor tiles are exposed to the laser, the photosensitive sensor below the positive and negative bow prompt laser receiver receives the laser irradiation, which means that the floor tiles are relatively flat or have been leveled. When exposed to the laser, the signal indicator part emits green light and may also emit a sound. Otherwise, when not exposed to the laser, the signal indicator part emits red light. If the laser irradiation position emitted by the positive and negative bow floor tile leveling signal laser transmitter (laser level) is below the slit of the photosensitive sensor of the positive and negative bow prompt laser receiver, it means that the sensor position is high level. If the position of the laser transmitter (laser level) for leveling the positive and negative arched floor tiles is higher than that of the laser transmitter (laser level) for leveling the positive and negative arched floor tiles, vibration is required to lower the floor tiles there. On the contrary, if the laser irradiation position emitted by the laser transmitter (laser level) for leveling the positive and negative arched floor tiles is above the slit of the photosensitive sensor of the laser receiver for the positive and negative arched floor tiles, it means that the horizontal height of the sensor position is lower than that of the laser transmitter (laser level) for leveling the positive and negative arched floor tiles. Vibration is not required here temporarily. Vibration is required to place the laser transmitter (laser level) for leveling the positive and negative arched floor tiles to lower the floor tiles there. The circuit uses the existing ready-made photosensitive relay module.

[0013] A suction cup lifting and rotating flipping trolley which can transport, lift, flip and accurately place a single floor tile comprises wheels, a basic frame, a lifting bracket and a rotating flipping suction cup bracket. The basic frame, the lifting bracket and the rotating flipping suction cup bracket are provided with a driving mechanism, a sensor and a circuit.

[0014] The wheels include main wheels and auxiliary wheels.

[0015] The main wheel is a two-wheel wheel with an axle. The wheel diameter is generally not less than 4 inches and not more than 12 inches. The appearance is basically the same as the existing cart. The difference is that part of the main wheel may have brakes. The brake mechanism is a braking mechanism. One type of braking structure that can brake is to open grooves on the friction surfaces of existing disc brakes and drum brakes. The teeth engage when braking, which greatly improves the braking effect. The brake mechanism is located on the wheel and the main wheel bracket on the base bracket, and the position is the same as other existing vehicles.

[0016] The low-cost main wheels do not have an electric drive mechanism, while the high-cost main wheels have an electric drive mechanism and may also have the function of entering a braking state when not driven. When starting, the brake is driven to disengage first, and when disengaged, a micro switch is used to provide a signal for the motor to start.

[0017] The auxiliary wheels are universal wheels.

[0018] The main wheel and the auxiliary wheel are both fixed on the basic frame. The installation position of the main wheel is similar to that of the existing trolley, which is installed on the main wheel bracket on the basic frame. The auxiliary wheel is installed on the front end of the basic frame, and is used for the suction cup to hold the lifting, rotating and flipping trolley, so that it is convenient to move when it is vertically erected.

[0019] The basic frame is a rectangular frame with two main beams and two front and rear cross bars. The wheel bracket connected to the main wheel is located below one end of the rectangular frame, and the auxiliary wheel is installed at the corner of the same end. The other end of the rectangular frame has a handle and a support leg. The cross bar has multiple double-pole double-throw switches or forward and reverse switches, buttons, lifting bracket lifting motors and circuits. The basic frame has a battery pack, and the wheel bracket may be connected to a brake assembly. The longitudinal lifting brackets are connected to the main beams on both sides of the rectangular frame of the basic frame.

[0020] The lifting bracket includes a longitudinal lifting bracket and a longitudinal lifting and transverse extension bracket. The so-called longitudinal and transverse refer to the direction when the auxiliary wheel landing trolley is erected. All power lines of the lifting bracket are protected by travel limit micro switches to ensure that the movement does not exceed the limit. The lifting bracket is used to cooperate with other mechanisms such as suction cups to move smooth objects such as floor tiles and glass in the longitudinal and transverse directions. It is used for laying wall tiles and installing large glass.

[0021] The longitudinal lifting bracket can be single-stage or multi-stage, and each stage is a rectangular bracket. If it is multi-stage, the base bracket of the first-stage longitudinal lifting bracket is the basic frame, and the other ones, the previous-stage longitudinal lifting bracket serves as the base bracket of the next-stage longitudinal lifting bracket; the longitudinal movement of the longitudinal lifting bracket is in the form of sliding the longitudinal lifting bracket on the basic frame or the previous-stage longitudinal lifting bracket, which can be various sliding forms: such as a channel steel and groove wheel combination, the main beams on both sides of the rectangular frame are channel steels, and the groove wheels are fixedly installed on the main beams of the longitudinal lifting bracket; such as guide rails Slider combination, the main beams on both sides of the rectangular frame are guide rails, so the sliders are fixedly installed on the main beams of the longitudinal lifting bracket; such as similar to the drawer track slide rails, the main beams on both sides of the rectangular frame are customized, lengthened and thickened similar to the drawer track slide rails, then the main beams on both sides of the rectangular frame and the longitudinal lifting bracket are integrated; the power generally adopts a worm reduction motor or a hydraulic push rod, etc., and the mechanical structure for driving the longitudinal lifting bracket to lift and lower can be a single-screw lifting mechanism, a double-screw lifting mechanism, a scissors-type lifting mechanism, a hydraulic sleeve lifting mechanism, a chain or cable lifting mechanism, etc.

[0022] The longitudinal lifting and transverse extension bracket is located on the longitudinal lifting bracket. The longitudinal lifting and transverse extension bracket adopts a scissor-type lifting mechanism to achieve transverse extension and retraction. There are sleeves outside the anti-loosening bolts of all connection points of the scissor rods. There are generally 4 connection points between the longitudinal lifting and transverse extension bracket and the longitudinal lifting bracket, 2 on each side. The connection points are corresponding groove wheels or sliders on the longitudinal lifting bracket structure. Therefore, the longitudinal lifting and transverse extension bracket itself can move longitudinally on the longitudinal lifting bracket. The change in distance between the 2 connection points on each side drives the scissor-type lifting mechanism to lift and retract on the plane of the longitudinal lifting bracket to achieve transverse extension. In order to save space and reduce the starting driving force, the corresponding groove wheel or slider of the longitudinal lifting bracket structure is connected with the scissor rod of the longitudinal lifting and transverse extension bracket through the sinking adapter block. The sinking adapter block also adjusts the thickness difference of the scissor rod. Two lower cross bars of the longitudinal lifting and transverse extension bracket are also fixed on the four sinking adapter blocks. The lower cross bar of the longitudinal lifting and transverse extension bracket is in the same plane as the rectangular frame of the longitudinal lifting bracket, which is convenient for installing the driving mechanism of the longitudinal lifting and transverse extension bracket for longitudinal movement on the longitudinal lifting bracket. Two groups of driving mechanisms are connected to the lower cross bar: a driving mechanism for the longitudinal lifting and transverse extension bracket for longitudinal movement on the longitudinal lifting bracket; a driving mechanism for driving the scissor-type lifting mechanism to rise and fall and extend and retract on the surface of the longitudinal lifting bracket due to the change in distance between the two connection points on each side. The power to drive the longitudinal lifting and transverse extension bracket to move longitudinally on the longitudinal lifting bracket generally adopts a worm reduction motor or a hydraulic push rod, etc. The mechanism can be a single screw lifting mechanism, a double screw lifting mechanism, a scissor-type lifting mechanism, a hydraulic sleeve lifting mechanism, a chain or a cable lifting mechanism, etc., which are respectively fixed on the lower cross bar of the longitudinal lifting and transverse extension bracket and the cross bar of the longitudinal lifting bracket. The driving mechanism that drives the scissor-type lifting mechanism to rise and fall and telescope on the surface of the longitudinal lifting bracket by changing the spacing between the two connection points on each side is fixed on the two lower cross bars of the longitudinal lifting and transverse extension bracket, and generally adopts a worm reduction motor to drive the double screw lifting mechanism or directly adopts a hydraulic push rod.

[0023] The rotating flip suction cup bracket can adjust the direction and angle of the sucked floor tiles or glass in two dimensions when the trolley is fixed. The direction and angle can be adjusted in three dimensions in conjunction with the rotation of the trolley wheels. The rotating flipping suction cup bracket is installed on the fixed shaft at the end of the scissor rod of the longitudinal lifting and transverse extension bracket near the auxiliary wheel side through a sleeve or a bearing. There is a device between the rotating flipping suction cup bracket and the scissor rod of the longitudinal lifting and transverse extension bracket, which can enable the rotating flipping suction cup bracket to rotate around the fixed shaft on the scissor rod of the longitudinal lifting and transverse extension bracket. Generally, an ultra-high-speed reduction motor is used as a flipping drive motor for the rotating flipping suction cup bracket. An angle iron (or similar device) is fixed on the sleeve or the bearing. An external gear or internal gear slewing support turntable bearing is also fixed on the angle iron, and the slewing support turntable bearing is driven to rotate slowly by another ultra-high-speed ratio slewing support turntable bearing drive motor also fixed on the angle iron. The suction cup bracket support rod is fixed on the moving circle of the external gear or internal gear slewing support turntable bearing, and a suction cup bracket with adjustable distance and lockable is fixed on the suction cup bracket support rod. There are at least two suction cup brackets, and each suction cup bracket is equipped with at least two suction cups. A laser sensor may also be fixed on the suction cup bracket, and a vibrator may be inside the suction cup. There is a rotating flip suction cup bracket with a vibrator inside the suction cup, and there may be additional multi-point or movable sensors to determine whether the floor tiles are flat. If they are not flat, the arched parts will be vibrated first to correct the unevenness first, and then they will be vibrated together. The vibration force on the original arched parts is slightly greater. The suction cup is generally emptied by an electric vacuum pump, and the suction cup bracket also fixes the pipeline connecting the suction cup and the vacuum pump; each suction cup has a separate pipeline switch, and the whole has an intake and exhaust switch; the electric vacuum pump can automatically maintain a certain vacuum degree through an electric contact vacuum pressure gauge: after turning on the switch, if the vacuum degree in the pipe connected to the suction cup is not enough, the moving contact of the electric contact vacuum pressure gauge is connected to the contact set in the low vacuum range, so that the vacuum pump drive relay coil is energized, the vacuum pump drive relay is closed, and the vacuum pump works. At the same time, the vacuum pump drive relay is connected through its own other moving contact and the intermediate relay static contact The point is self-locking and supplies power to its own coil; when the vacuum degree in the pipe connected to the suction cup reaches the upper limit of the safety value, the moving contact of the electric contact vacuum pressure gauge is connected with the contact set in the high vacuum range, and power is supplied to the intermediate relay coil. The intermediate relay disconnects the self-locking vacuum pump drive relay coil, the vacuum pump drive relay is short-circuited, and the vacuum pump stops working; when the vacuum degree in the pipe connected to the suction cup reaches the lower limit of the safety value, the electric contact vacuum pressure gauge connects the vacuum pump drive relay coil, the vacuum pump drive relay coil is connected and self-locked again, and the vacuum pump starts working again, ensuring that the suction cup pressure is always within a safe range.

[0024] The beneficial effects of the present invention are:

[0025] 1. High efficiency and fast speed. One person can complete in one day the work that previously took two people several days to complete.

[0026] 2. High quality. In the past, it was basically impossible to completely compact the sand and ash in a short time using a rubber hammer or a handheld vibrator. On the one hand, this machine has multiple vibrators vibrating at the same time. Second, the power of a single vibrator is also large. Third, the vibration time can be longer, allowing the machine to vibrate continuously for several minutes or longer. Fourth, the consistency of simultaneous vibration at multiple points is good. If the water content of the sand and ash is appropriate, people can walk normally immediately after it is completely compacted.

[0027] 3. High flatness. After the machine is adjusted accurately, if the floor tiles themselves are regular, the height error of the entire room can easily be within 1mm, and may even be close to 0mm.

[0028] 4. The suction cup lifting and rotating flipping trolley can transport and deliver large bricks by one person.

[0029] 5. The suction cup can hold the lifting and rotating turning trolley to pave the floor and wall.

[0030] 6. The suction cup lifting, rotating and flipping trolley can lift, rotate and flip the large bricks or glass in three dimensions within a certain range.

[0031] 7. The suction cup lifting, rotating and flipping trolley is small in size and easy to move to different rooms.

[0032] 8. The suction cup lifting and rotating flipping trolley is lighter and easier to carry than the previous application.

[0033] 9. The automatic vibrating floor and wall tile paving machine for leveling positive and negative arched floor tiles can automatically level the overall positive and negative arched floor tiles to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention is further explained below in conjunction with the accompanying drawings. The figures only illustrate the principles, and the sizes and proportions are not consistent with the actual ones. A large number of things commonly known in the art are not shown in the figures, such as various auxiliary facilities such as battery packs, switches, circuits, and lifting drive mechanisms. All things not shown are handled as described in this specification, and those not described in the specification are handled as known in the art.

[0035] Figure 1 The diagram is a side view of the planar structure of the suction cup holding the lifting and rotating turning trolley of the present invention when lifting floor tiles or glass.

[0036] Figure 2 The diagram is a side view of the plane structure of the suction cup holding the lifting and rotating overturning trolley of the present invention when it is placed flat.

[0037] Figure 3 It is a schematic diagram of the side planar structure of the suction cup holding the lifting and rotating turning trolley of the present invention when laying floor tiles and placing floor tiles.

[0038] Figure 4The present invention is a schematic diagram of the side plane structure of laying floor tiles by matching several single positive and negative bow-shaped floor tile leveling automatic vibrating floor and wall tile paving machines with an external target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver.

[0039] Figure 5 It is a schematic diagram of a built-in or external target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver circuit and a vibrator driving circuit of the positive and negative bow-shaped floor tile leveling automatic vibrating floor and wall tile paving machine of the present invention.

[0040] Figure 6 The present invention is a schematic diagram of an electric contact vacuum gauge controlling a vacuum pump driving circuit.

[0041] Figure 7 The present invention is a schematic diagram of a motor drive circuit with travel limit micro switch protection.

[0042] Figure 8 The invention relates to a positive and negative arched floor tile leveling and automatic vibrating floor and wall tile paving machine unit.

[0043] Fig. 9 The invention discloses a single-use single-body positive and negative arched floor tile leveling automatic vibrating floor and wall tile paving machine.

[0044] Fig.10 The invention relates to a single-body positive and negative arched floor tile leveling automatic vibrating floor and wall tile paving machine used in groups.

[0045] In the figure: 1. Ground; 2. Cement sand; 3. Wall; 4. Main wheel; 5. Universal wheel; 61. Basic frame rail type main beam; 62. Longitudinal lifting bracket rail type main beam; 7. Sliding block; 8. Sinking adapter block; 9. Scissor rod of longitudinal lifting and transverse extension bracket; 10. Rotating flip suction cup bracket flip drive motor; 11. Fixed shaft at the end of scissor rod; 12. Sleeve or bearing; 13. Angle iron; 14. Rotary support turntable bearing; 15. Rotary support turntable bearing drive motor; 16. Suction cup bracket support rod fixed on the moving circle of the support turntable bearing; 17. Suction cup bracket; 18. Suction cup; 19. Floor tile; 20. 21. Laser level; 22. External target height reference signal laser receiver and positive and negative bow-shaped floor tile leveling signal laser receiver; 221. Receiver base; 222. Receiver column; 223. Target height reference signal laser receiver; 224. Positive and negative bow-shaped floor tile leveling signal laser receiver; 225. Receiver column segmentation and connection; 226. Laser receiver height fine-tuning screw; 23. Single positive and negative bow-shaped floor tile leveling automatic vibrating floor and wall tile paving machine used in groups; 24. Commercial three-needle laser 1. Sensor module (power supply positive and negative and digital output); 2. Sound and light signal output; 2. External laser receiver battery or internal laser receiver corresponding to the paving machine battery module; 2. Two-input NAND gate logic chip; 2. Existing commercial paving machine control module; 2. Switch tube or transistor D2; 3. Anti-self-inductance protection diode D1; 3. Power-off relay M1; 3. Vibration motor M; 3. Cancel switch for positive and negative bow-shaped floor tiles leveling function; 3. Cancel switch for automatic vibration leveling function; 3. Electric contact vacuum pressure gauge; 3. Vacuum pressure gauge; 3. Air pump drive relay; 37. Intermediate relay; 38. Protection diode; 39. Vacuum pump; 40. Vacuum pump anti-backflow solenoid valve; 41. Double three-speed switch; 42. Travel limit micro switch; 43. Gear motor; 44. Matching height increase pad; 45. Handle; 46. Paving machine bracket; 47. Electric contact vacuum pressure gauge low vacuum adjustment contact; 48. Electric contact vacuum pressure gauge high vacuum adjustment contact; 49. Control handle; 50. Handrest; 51. Battery pack; 52. Handle, battery pack holder and included switches and control switch board. DETAILED DESCRIPTION

[0046] Figure 1 , Figure 2 , Figure 3 These are all schematic diagrams of the side view of the plane structure of the suction cup holding lifting, rotating and turning trolley. They are respectively the working conditions of lifting floor tiles or glass, laying flat, and laying floor tiles under the floor tiles. They mainly show its functions: it can transport, lift, turn over, and accurately place a single floor tile.

[0047] The utility model comprises wheels, a basic vehicle frame, a lifting bracket and a rotating flipping suction cup bracket. The basic vehicle frame, the lifting bracket and the rotating flipping suction cup bracket are provided with a driving mechanism, a sensor and a circuit.

[0048] The wheels include a main wheel 4 and an auxiliary wheel universal wheel 5, both of which are existing commercial wheels. The main wheel 4 and the universal wheel 5 are fixed to the basic frame. The main wheel is installed in a position similar to that of an existing trolley, and is installed on the main wheel bracket on the basic frame. The auxiliary wheel universal wheel 5 is installed on the front end of the guide rail main beam 61 of the basic frame, and is used for the suction cup to hold the lifting, rotating and flipping trolley, so that it is easy to move when it is vertically erected.

[0049] The basic frame is a rectangular frame with two main beams and two front and rear cross bars. The wheel bracket connected to the main wheel is below one end of the rectangular frame, and the auxiliary wheel universal wheel 5 is installed at the corner of the end cross bar; the other end of the rectangular frame has a support leg and a handle not shown in the figure, and the cross bar has multiple double-pole double-throw switches or forward and reverse switches, buttons, lifting bracket lifting motors and circuits. The basic frame has a battery pack, and the wheel bracket may be connected to a brake assembly. The longitudinal lifting bracket is connected to the main beams on both sides of the rectangular frame of the basic frame, and the main beams on both sides of the rectangular frame of the basic frame can be channel steel, guide rail slider guide rail, and track slide rail. The trolley used for paving floor tiles preferably uses a guide rail slider guide rail, that is, the basic frame guide rail main beam 61 in the attached figure, because the load size is relatively fixed, and the use of a guide rail main beam is relatively light; the trolley used for glass lifting and installation can also use a channel steel groove wheel, because the load may be over a thousand pounds, and the load size is relatively wide, and sufficient load capacity must be required.

[0050] The lifting bracket includes a longitudinal lifting bracket and a longitudinal lifting and transverse extension bracket. The so-called longitudinal and transverse refer to the auxiliary wheel landing trolley when it is upright. Figure 1 All power lines such as the lifting bracket and the rotating flip suction cup bracket are protected by a travel limit micro switch 42. The travel limit micro switch can be a large current long handle Z-15GW-B silver contact or a higher quality commercial switch. The travel limit micro switch 42 is generally installed on the inner side of the cross bars at both ends of the rectangular frame of the basic frame or the basic bracket, close to the main beam end. When the lifting is about to reach the limit, the slider 7 pushes the travel limit micro switch 42 to disconnect the circuit to ensure that the range of motion does not exceed the limit. The circuit diagram is as follows Figure 7 The double three-speed switch K3 (41) is used to switch the direction of the worm gear reduction motor M4 (43), and the travel limit micro switches (42) K4 and K5 are used to disconnect the circuit in time when the reduction motor M4 (43) is raised or lowered to the limit position.

[0051] Longitudinal lifting bracket, Figure 1 Figure 2 Figure 3There is only one level or multiple levels, each level is a rectangular bracket. If there are multiple levels, the basic bracket of the first level longitudinal lifting bracket is the basic frame, and the other levels are the basic bracket of the next level longitudinal lifting bracket; the longitudinal movement of the longitudinal lifting bracket is in the form of sliding the longitudinal lifting bracket on the basic frame or the previous level longitudinal lifting bracket, such as a channel steel and groove wheel combination, the main beams on both sides of the rectangular frame of the basic frame are channel steels, then the bottom of the main beams on both sides of the longitudinal lifting bracket and a short distance are fixedly installed with groove wheels; such as a guide rail slider combination, such as Figure 1 Figure 2 Figure 3 The main beams on both sides of the rectangular frame of the basic frame are guide rails 61, so the bottom of the guide rail main beams 62 on both sides of the longitudinal lifting bracket and a short distance are fixedly installed with sliders 7; the power of the trolley for laying floor tiles preferably adopts a commercial worm reduction motor with a single-screw lifting mechanism (of course, a double-screw lifting mechanism is more stable and reliable), the worm reduction motor and the screw are fixed in the middle of the rectangular frame of the basic frame, and the matching nut of the screw is connected to the center of the bottom cross bar of the rectangular frame of the longitudinal lifting bracket through a height difference adapter block, so that the rotation of the motor drives the longitudinal lifting bracket to rise and fall; the power of the trolley for lifting glass preferably adopts a worm reduction motor to drive a double-screw lifting mechanism, and the double screws are located on both sides of the rectangular frame of the basic frame.

[0052] The longitudinal lifting and transverse extension bracket is located on the longitudinal lifting bracket. The longitudinal lifting and transverse extension bracket adopts a scissor-type lifting mechanism to achieve transverse extension and retraction. There are sleeves outside the anti-loosening bolts of all connection points of the scissor rods. There are generally 4 connection points with the longitudinal lifting bracket, 2 on each side. The connection points are corresponding groove wheels or sliders on the longitudinal lifting bracket structure. Therefore, the longitudinal lifting and transverse extension bracket itself can move longitudinally on the longitudinal lifting bracket. The change in distance between the two connection points on each side drives the scissor-type lifting mechanism to lift and retract on the plane of the longitudinal lifting bracket to achieve transverse extension and retraction. In order to save space and reduce the starting driving force, the scissor rods of the longitudinal lifting and transverse extension bracket are not directly connected to the connection points such as the groove wheel or the slider on the longitudinal lifting bracket structure, but are transferred through the sinking transfer block 8. The sinking transfer block 8 also adjusts the thickness difference of the scissor rods 9. Two lower cross bars of the longitudinal lifting and transverse extension bracket are also fixed on the four sinking transfer blocks 8. The lower cross bars of the longitudinal lifting and transverse extension bracket are in the same plane as the rectangular frame of the longitudinal lifting bracket, which is convenient for installing the driving mechanism of the longitudinal lifting and transverse extension bracket to move longitudinally on the longitudinal lifting bracket; two groups of driving mechanisms are connected to the lower cross bar: a driving mechanism for the longitudinal lifting and transverse extension bracket to move longitudinally on the longitudinal lifting bracket, and a driving mechanism for driving the scissor-type lifting mechanism to rise and fall and extend on the surface of the longitudinal lifting bracket due to the change in the distance between the two connection points on each side. The power for the longitudinal lifting and transverse extension bracket to move longitudinally on the longitudinal lifting bracket is generally a worm reduction motor matched with a single screw lifting mechanism or a double screw lifting mechanism. The worm reduction motor and the screw matching nut are respectively fixed on the lower cross bar of the longitudinal lifting and transverse extension bracket and the cross bar of the longitudinal lifting bracket. The distance between the two connection points on each side changes to drive the scissor-type lifting mechanism to lift and retract on the surface of the longitudinal lifting bracket. The driving mechanism is fixed on both sides of the two lower cross bars of the longitudinal lifting and transverse extension bracket. Generally, a worm reduction motor is used to drive the double screw lifting mechanism or directly use two hydraulic jacks.

[0053] The rotating flip suction cup bracket can adjust the direction and angle of the sucked floor tiles or glass in two dimensions when the trolley is fixed. With the rotation of the trolley wheels, the direction and angle can be adjusted in three dimensions. The rotating flip suction cup bracket is installed on the fixed shaft 11 at the end of the scissor rod 9 of the longitudinal lifting and transverse extension bracket close to the auxiliary wheel side through a sleeve or bearing 12. There is a device between the rotating flip suction cup bracket and the scissor rod of the longitudinal lifting and transverse extension bracket that allows the rotating flip suction cup bracket to slowly rotate around the fixed shaft on the scissor rod of the longitudinal lifting and transverse extension bracket. Generally, an ultra-high-speed reduction motor is used as the rotating flip suction cup bracket flipping drive motor 10. An angle iron 13 (or a similar device) is fixed on the sleeve or bearing 12. An external tooth or internal tooth slewing support turntable bearing 14 is also fixed on the angle iron 13, and a rotating shaft bearing 14 is fixed on the angle iron 13. Another ultra-high-speed ratio slewing support turntable bearing driving motor 15, which is also fixed on the angle iron 13, drives the slewing support turntable bearing to rotate slowly. A suction cup bracket support rod 16 is fixed on the moving circle of the external gear or internal gear slewing support turntable bearing 14. A suction cup bracket 17 with adjustable distance and lockable is fixed on the suction cup bracket support rod 16 fixed on the moving circle of the supporting turntable bearing. There are at least two suction cup brackets 17, and each suction cup bracket 17 is equipped with at least two suction cups 18. The suction cup 18 can change the fixed position on the suction cup bracket 17. Some suction cup brackets 17 or the suction cup 18 have vibrators and laser sensors. The suction cup 18 is evacuated by an electric vacuum pump 39, and a pipeline connecting the suction cup 18 and the vacuum pump 39 is also fixed on the suction cup bracket 18; each suction cup 18 has a separate pipeline switch, and the whole also has an air intake switch connected to the air, and an exhaust switch connected to the electric vacuum pump 39; the electric vacuum pump 39 can automatically maintain a certain vacuum degree through the electric contact vacuum pressure gauge 35: Figure 6When the suction cup is close to the floor tile or glass and needs to be sucked, the switch is turned on, the vacuum degree in the pipe connected to the suction cup 18 is not enough, the moving contact of the electric contact vacuum pressure gauge 35 is connected to the low vacuum degree adjustment contact 47 of the electric contact vacuum pressure gauge, so that the vacuum pump drive relay coil 36 is energized, the vacuum pump drive relay 36 is closed, the vacuum pump 39 works, and the normally closed vacuum pump backflow prevention solenoid valve 40 is also energized to open the pipeline. At the same time, the vacuum pump drive relay 36 is self-locked through its own other moving contact and the static contact of the intermediate relay 37, and the vacuum pump drive relay 36 coil is powered; when the vacuum degree in the pipe connected to the suction cup 18 reaches the set value upper limit, the moving contact of the electric contact vacuum pressure gauge 35 is connected to The high vacuum adjustment contact 48 of the electric contact vacuum pressure gauge is connected to supply power to the intermediate relay coil 37. The intermediate relay 37 disconnects the power supply to the vacuum pump drive relay 36 coil which is in the self-locking state. The vacuum pump drive relay 36 cuts off the line, the vacuum pump 39 stops working, and the normally closed vacuum pump anti-backflow solenoid valve 40 is powered off and closes the pipeline to prevent air from flowing back into the pipeline through the vacuum pump 39. When the vacuum degree in the pipeline connected to the suction cup 18 reaches the lower limit of the safety value, the electric contact vacuum pressure gauge 35 connects to the vacuum pump drive relay coil 36, the vacuum pump drive relay 36 coil is connected and self-locked again, and the vacuum pump 39 starts working again to ensure that the pressure of the suction cup 18 is always within the safe range.

[0054] The automatic vibrating floor and wall tile paving machine for positive and negative arched floor tiles is used for automatic paving. At least one paving machine unit is required ( Figure 8 ) or at least three single positive and negative arched floor tile leveling automatic vibrating floor and wall tile paving machines used in groups ( Figure 4 ).

[0055] like Figure 8 , the positive and negative bow-shaped floor tile leveling automatic vibrating floor and wall tile paving machine unit includes: a suction cup 18, a vibrator 32, a paving machine bracket 46, a universal wheel 5, a handle 45, a target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver ( Figure 5), switch cable circuit, electric vacuum pump or airway pipeline to maintain the vacuum state of the suction cup, etc.; vibrator 32 is fixed on the suction cup 18, the number is six, and six vibrators 32 with suction cups 18 are fixed on the paving machine bracket 46. The position is adjusted according to the length and width of the floor tiles to be laid. When laying super-large tiles, the number of vibrators can be increased to 9 (3*3), 10 (2*5) or 15 (3*5); universal wheels 5 and handles 45 are fixed at both ends of the paving machine bracket 46 for moving the paving machine. The electric vacuum pump or airway pipeline maintains the vacuum state of the suction cup, which allows the electric vibrating floor tile paving machine to be firmly adsorbed on the floor tile 19 without bouncing and moving. If an electric vacuum pump is used, it is installed beside the suction cup 18 and the vibrator 32; if an external vacuum pump is used, a pipeline connecting the suction cup 18 and the vacuum pump 39 is also fixed on the paving machine bracket 46; each suction cup 18 has a separate pipeline switch, and the whole also has an air intake switch connected to the air, and an exhaust switch connected to the electric vacuum pump; the electric vacuum pump 39 can automatically maintain a certain vacuum degree through the electric contact vacuum pressure gauge 35. The target height reference signal laser receiver 223 and the positive and negative arched floor tile leveling signal laser receiver 224 are fixed to the suction cup under each vibrator or fixed on the paving machine frame near the corresponding suction cup. The laser entrance of the target height reference signal laser receiver 223 is a slit, which is parallel to the plane of the floor tile. There is a height adjustment screw height adjustment device 226, which drives the relay 31 to close the corresponding vibrator 32 when irradiated by the laser; the positive and negative arch floor tile leveling signal laser receiver 224 is located 1 to 10 cm higher than the target height reference signal laser receiver to prevent the target height reference signal laser and the positive and negative arch floor tile leveling signal laser from interfering with each other; the positive and negative arch floor tile leveling signal laser receiver partial column and the lower target height reference signal laser receiver partial column segment 225 can be rotated to adjust the sensor entrance direction respectively, and the positive and negative arch floor tile leveling signal laser receiver 224 has two groups of photosensitive sensors , the laser entrance of the photosensitive sensor laser receiver of the positive and negative arched floor tile leveling signal laser receiver below is a slit, and the slit is parallel to the floor tile plane. The sensor receives laser irradiation, indicating that the floor tile and the two points where the positive and negative arched floor tile leveling signal laser transmitter (laser level) are placed are located at the same horizontal plane. When irradiated with laser, the signal indication part 25 emits green light; the laser entrance of the remaining upper group of photosensitive sensors in the two groups of photosensitive sensors of the positive and negative arched floor tile leveling signal laser receiver 224 photosensitive module is adjacent to the laser entrance slit of the lower group of sensors. The laser entrance of the laser receiver is a rectangular hole with a filter of the same color as the laser of the laser leveler. When irradiated with laser, the vibrator circuit here is automatically cut off. In terms of circuit, if the existing ready-made commercial photosensitive relay module is used, the relay driven by the target height reference signal laser receiver is connected in series with the relay driven by the photosensitive sensor of the positive and negative arched floor tile leveling signal laser receiver photosensitive module and the vibration motor.In the circuit, if only the existing off-the-shelf three-pin photosensor module (power supply positive and negative and digital output) is used to drive a relay (eg. Figure 5 ), the circuit is to provide a signal to the main control switch board through a two-input NAND gate logic chip 27 or drive a relay through a switch tube or transistor 29 to disconnect the vibration motor circuit.

[0056] like Figure 4 , a schematic diagram of the side plan structure of several single-body positive and negative bow-shaped floor tile leveling automatic vibrating floor and wall tile paving machines matched with external target height reference signal laser receivers and positive and negative bow-shaped floor tile leveling signal laser receivers for paving floor tiles. The laser level 21 that provides the target height reference signal is placed on the target height reference or the already laid floor tile 20, and provides the target height reference signal, i.e., horizontal laser, to the target height reference signal laser receiver 223 and the positive and negative bow-shaped floor tile leveling signal laser receiver 224 (22) located on the floor tile 19 to be laid; another laser level 21 that provides the positive and negative bow-shaped floor tile leveling signal laser signal is placed on the floor tile 19 to be laid through the heightening pad 44, and provides the target height reference signal laser receiver and the positive and negative bow-shaped floor tile leveling signal laser receiver (22) located on the floor tile 19 to be laid with a horizontal laser signal. The laser level 21 is generally placed on the floor tile 19 to be laid at a relatively horizontal position. High, that is, the bow-shaped floor tiles are placed in the middle, and the reverse bow-shaped floor tiles are placed on both sides; when automatically leveling and vibrating, at least three groups of single positive and reverse bow-shaped floor tiles leveling and automatic vibrating floor and wall tile laying machines 23 (including corresponding laser receivers 22) are placed on the floor tiles 19 to be laid, one of which is placed in the middle of the floor tiles 19 to be laid, and the remaining two single automatic vibrating floor and wall tile laying machines 23 are placed according to the regularity of the floor tiles. The completely regular ones are placed about 1 / 6 away from the edge (each laying machine is responsible for about 1 / 3 of the area), the bow-shaped floor tiles are placed more than 1 / 6 away from the edge, that is, slightly in the middle, and the reverse bow-shaped floor tiles are placed less than 1 / 6 away from the edge, that is, slightly to the edge, so that the speed of automatic leveling and vibrating can be increased. You can also add weights or artificial pressure to the vibrator to improve the effect.

[0057] Single-use single-use single positive and negative arched floor tile leveling automatic vibrating floor and wall tile paving machine (such as Fig. 9) at least includes a suction cup 18, a vibrator 32, a mechanical or electric vacuum pump 39 for maintaining the vacuum state of the suction cup, a control handle 49, a battery pack 51, a target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver 22 and a switch control circuit. It can be modified from an existing mass-produced electric vibrating floor tile paving machine (laying machine): a locking mechanism is added to the suction cup emptying lever or replaced with an electric vacuum pump, and a target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver 22 are added. The laser receiver 22 is built into or fixed in the existing commercial paving machine below the protruding hand support 50 at the front end of the handle 49, and is generally not blocked when in use. Similarly, the laser entrance of the target height reference signal laser receiver of the laser receiver 22 is a slit, which is parallel to the plane of the floor tile, and has a height adjustment screw to adjust the height device, which drives the relay to turn off the vibrator 32 when irradiated by the laser; the position of the positive and negative arched floor tile leveling signal laser receiver is 1 to 10 cm higher than the target height reference signal laser receiver to prevent the target height reference signal laser and the positive and negative arched floor tile leveling signal laser from interfering with each other; the positive and negative arched floor tile leveling signal laser receiver part column is segmented with the lower target height reference signal laser receiver part column, and can be rotated to adjust the sensor entrance direction separately, the positive and negative The arcuate floor tile leveling signal laser receiver has two groups of photosensitive sensors. The laser inlet of the lower group of photosensitive sensors of the positive and negative arcuate floor tile leveling signal laser receiver is a slit, which is parallel to the floor tile plane. When irradiated with laser, the signal indication part emits green light; the laser inlet of the remaining upper group of photosensitive sensors in the two groups of photosensitive sensors of the positive and negative arcuate floor tile leveling signal laser receiver photosensitive module is adjacent to the laser inlet slit of the lower group of sensors. The laser inlet of the laser receiver is a rectangular hole with a filter of the same color as the laser of the laser leveler. When the laser receiver is irradiated with laser, the vibrator 32 circuit is automatically cut off. In terms of circuit, if the original circuit is not changed, then the existing ready-made photosensitive relay module is used, and the relay driven by the target height reference signal laser receiver is connected in series with the relay driven by the upper group of photosensitive sensors of the positive and negative arcuate floor tile leveling signal laser receiver photosensitive module and the vibration motor. In terms of circuit, if only an existing off-the-shelf three-pin photosensor module (positive and negative power supply and digital output) is used to drive a relay, the circuit is integrated into the original product paving machine control circuit through a two-input NAND gate logic chip or through a switch tube or transistor to drive the relay to disconnect the vibration motor circuit.

[0058] Single positive and negative arched floor tile leveling automatic vibrating floor and wall tile paving machine used in groups (such as Fig.10 ) is to Fig. 9The handle 49 on the handle is changed to a carrying handle 52, and the vibrator circuit can also only retain the switch and the target height reference signal laser receiver and the positive and negative bow-shaped floor tile leveling signal laser receiver automatic control circuit and the vacuum pump control circuit. It at least includes a suction cup 18, a vibrator 32, a mechanical or electric vacuum pump 39 for maintaining the vacuum state of the suction cup, a battery pack 51, a target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver 22 and a switch control circuit. The target height reference signal laser receiver and the positive and negative bow-shaped floor tile leveling signal laser receiver are installed under the carrying handle or on the suction cup. The circuit can use an existing ready-made photosensitive relay module. At this time, the power supply, the switch or the switch gear control circuit, the relay driven by the target height reference signal laser receiver, the relay driven by a group of photosensors on the positive and negative bow-shaped floor tile leveling signal laser receiver photosensor module, and the vibration motor are connected in series. If only an existing ready-made three-pin photosensor module (power supply positive and negative and digital output) is used to drive a relay (such as Figure 5 ), the circuit provides a signal to the main control switch board or drives the relay through a switch tube or transistor 29 through a two-input NAND gate logic chip to disconnect the vibration motor circuit.

Claims

1. The automatic vibrating floor and wall tile paving machine with positive and negative arched floor tile leveling has a vibration motor and is characterized by: Equipped with a target height reference signal laser receiver and a positive and negative arch floor tile leveling signal laser receiver. The laser receiver is external or built-in or fixed to the paving machine. The position of the single positive and negative arch floor tile leveling automatic vibrating floor and wall tile paving machine is below the protruding hand support at the front end of the handle. The positive and negative arch floor tile leveling automatic vibrating floor and wall tile paving machine unit is fixed on the suction cup under each vibrator or on the paving machine bracket. The laser inlet of the target height reference signal laser receiver is a slit, which is parallel to the plane of the floor tile. A height adjustment screw is provided to adjust the height of the slit. A laser level is used to provide a target height reference signal. When the vibrator vibrates the floor tile to a height consistent with the target height reference, the target height reference signal laser receiver receives the target height reference signal, and the driving circuit controlled by the target height reference signal laser receiver cuts off the power supply to the vibrator. The partial column of the positive and negative arched floor tile leveling signal laser receiver and the partial column of the target height reference signal laser receiver below are divided into two sections, so that the two sections can rotate to adjust the sensor entrance direction. The positive and negative arched floor tile leveling signal laser receiver has two groups of photosensitive sensors. The laser entrance of the laser receiver of the lower group of photosensitive sensors of the positive and negative arched floor tile leveling signal laser receiver is a slit, which is parallel to the floor tile plane. When irradiated with laser, the signal indication part emits green light; the laser entrance of the remaining upper group of photosensitive sensors in the two groups of photosensitive sensors of the positive and negative arched floor tile leveling signal laser receiver photosensitive module is adjacent to the laser entrance slit of the lower group of sensors. The laser entrance of the laser receiver is a rectangular hole with a filter of the same color as the laser of the laser leveler to reduce the influence of ambient light. When the laser receiver is irradiated with laser, the vibrator circuit here is automatically cut off; In terms of circuit, an existing off-the-shelf commercial photosensitive relay module or an existing off-the-shelf commercial three-pin photosensitive sensor module is used; when an existing off-the-shelf commercial photosensitive relay module is used, a relay driven by a target height reference signal laser receiver is connected in series with a group of relays driven by photosensors on the positive and negative arched floor tile leveling signal laser receiver photosensitive module and a vibration motor; when an existing off-the-shelf commercial three-pin photosensitive sensor module is used to drive a relay, the circuit is connected to a control circuit through a two-input NAND gate logic chip or a relay is driven by a switch tube or a transistor to disconnect the vibration motor circuit.

2. The suction cup holds the lifting, rotating and turning trolley, including wheels and a basic frame, and is characterized by: The trolley capable of transporting, lifting, rotating, turning over, and accurately placing a single floor tile also includes a lifting bracket, a rotating turning over suction cup bracket, and the basic frame, the lifting bracket, and the rotating turning over suction cup bracket are provided with a driving mechanism, a sensor, and a circuit; The wheels include a main wheel and an auxiliary wheel; the main wheel is a two-wheel wheel with an axle, and the wheel diameter is not less than 4 inches and not more than 12 inches; the auxiliary wheel is a universal wheel; the main wheel and the auxiliary wheel are fixed to the basic frame, the main wheel is installed in a position similar to the existing trolley, and is installed on the main wheel bracket near the end of the basic frame, and the auxiliary wheel universal wheel is installed on the front end of the basic frame, and is used for the suction cup to hold the lifting, rotating and flipping trolley, so that it is also convenient to move when it is vertically erected; The basic frame is a rectangular frame with two main beams and two front and rear cross bars. The lower part of one end of the rectangular frame is a wheel bracket connected to the main wheel, and the auxiliary wheel universal wheel is installed on the end corner. The other end of the rectangular frame has a handle and a support leg. The cross bar has multiple double-pole double-throw switches or forward and reverse switches, buttons, and a lifting motor and circuit of the lifting bracket. The lifting bracket includes a longitudinal lifting bracket and a longitudinal lifting and transverse extension bracket. The so-called longitudinal and transverse refer to the directions when the auxiliary wheel landing trolley is erected; all the turbine reduction motor circuits of the lifting bracket are equipped with travel limit micro switch protection to ensure that the movement will not exceed the limit; The longitudinal lifting bracket has one or more stages, and each stage is a rectangular bracket. When the longitudinal lifting bracket has multiple stages, the base bracket of the first stage longitudinal lifting bracket is the basic vehicle frame, and the other stages, the first stage longitudinal lifting bracket serves as the base bracket of the next stage longitudinal lifting bracket; the longitudinal movement of the longitudinal lifting bracket adopts the form of the longitudinal lifting bracket sliding on the base bracket; the power adopts a worm reduction motor, and the mechanical structure driving the longitudinal lifting bracket to rise and fall is a single screw lifting mechanism, a double screw lifting mechanism or a scissor lift mechanism; The longitudinal lifting and transverse extension bracket is located on the longitudinal lifting bracket. The longitudinal lifting and transverse extension bracket adopts a scissor-type lifting mechanism to achieve transverse extension and retraction. There are sleeves outside the anti-loosening bolts of all connection points of the scissor rods. There are 4 connection points between the scissor-type lifting mechanism and the longitudinal lifting bracket, 2 on each side. The connection points are the corresponding groove wheels or sliders on the longitudinal lifting bracket structure. The distance change between the 2 connection points on each side drives the scissor-type lifting mechanism to lift and retract on the plane of the longitudinal lifting bracket; in order to save space and reduce the starting driving force, the groove wheels or sliders on the longitudinal lifting bracket are connected to the scissor rods of the longitudinal lifting and transverse extension bracket through a sinking adapter block, and the sinking adapter block adjusts the thickness difference of the scissor rods at the same time. Two lower cross bars of the longitudinal lifting and transverse extension bracket are also fixed on the four sinking adapter blocks. The lower cross bar of the longitudinal lifting and transverse extension bracket is connected to the longitudinal lifting and transverse extension bracket. The longitudinal lifting bracket rectangular frame of the long bracket is in the same plane, which is convenient for installing the driving mechanism of the longitudinal lifting and transverse extension bracket to move longitudinally on the longitudinal lifting bracket. Two sets of driving mechanisms are connected to the lower cross bar of the longitudinal lifting and transverse extension bracket: the driving mechanism of the longitudinal lifting and transverse extension bracket to move longitudinally on the longitudinal lifting bracket, and the driving mechanism of the scissor-type lifting mechanism to lift and retract on the surface of the longitudinal lifting bracket; the power for driving the longitudinal lifting and transverse extension bracket to move longitudinally on the longitudinal lifting bracket adopts a worm reduction motor with a single screw lifting mechanism and a double screw lifting mechanism, and the worm reduction motor and the screw are respectively fixed on the lower cross bar of the longitudinal lifting and transverse extension bracket and the cross bar of the longitudinal lifting bracket; the driving mechanism of the scissor-type lifting mechanism to lift and retract on the surface of the longitudinal lifting bracket adopts a worm reduction motor to drive a double screw lifting mechanism or directly adopts a hydraulic jack; The rotating flipping suction cup bracket is installed on the fixed shaft at the end of the scissor rod of the longitudinal lifting and transverse extension bracket close to the auxiliary wheel side through a sleeve or a bearing, and an ultra-high speed reduction motor fixed at the end of the scissor rod of the longitudinal lifting and transverse extension bracket is used as a flipping drive motor of the rotating flipping suction cup bracket, so that the rotating flipping suction cup bracket rotates around the fixed shaft on the scissor rod of the longitudinal lifting and transverse extension bracket, and an angle iron is fixed on the sleeve or the bearing, and an external or internal gear slewing support turntable bearing is also fixed on the angle iron, and another ultra-high speed reduction motor fixed on the angle iron is used to rotate the rotating suction cup bracket around the fixed shaft on the scissor rod of the longitudinal lifting and transverse extension bracket. The high-speed ratio slewing support turntable bearing drive motor drives the slewing support turntable bearing to rotate slowly. Two suction cup bracket support rods are fixed on the moving circle of the external gear or internal gear slewing support turntable bearing. The suction cup bracket support rods are then fixed to the suction cup bracket support rods. There are at least two suction cup brackets, and each suction cup bracket is equipped with at least two suction cups; the suction cup is emptied by an electric vacuum pump, and the suction cup bracket also fixes the pipeline connecting the suction cup and the vacuum pump; each suction cup has a separate pipeline switch, and the whole also has an air intake and exhaust switch; the electric vacuum pump can automatically maintain a certain vacuum degree through an electric contact vacuum pressure gauge. : After turning on the switch, the vacuum degree in the pipe connected to the suction cup is not enough, the moving contact of the electric contact vacuum pressure gauge is connected with the contact set in the low vacuum range, so that the vacuum pump driving relay coil is energized, the vacuum pump driving relay is closed, the vacuum pump works, and the normally closed vacuum pump backflow prevention solenoid valve connected in parallel with the vacuum pump motor is energized to open the pipeline. At the same time, the vacuum pump driving relay is self-locked through its other moving contact and the static contact of the intermediate relay to supply power to its own coil; when the vacuum degree in the pipe connected to the suction cup reaches the upper limit of the safety value, the moving contact of the electric contact vacuum pressure gauge is connected with the contact set in the high vacuum range, and the intermediate relay coil is powered, the intermediate relay disconnects the self-locking vacuum pump driving relay coil, the vacuum pump driving relay is disconnected, the vacuum pump stops working, and the normally closed vacuum pump backflow prevention solenoid valve connected in parallel with the vacuum pump motor is powered off to close the pipeline; when the vacuum degree in the pipe connected to the suction cup reaches the lower limit of the safety value, the electric contact vacuum pressure gauge connects the vacuum pump driving relay coil, the vacuum pump driving relay coil is connected and self-locked again, and the vacuum pump starts working again, ensuring that the suction cup pressure is always within the safety range.

3. The manual floor tile laying reminder includes a base and a column, and a stainless steel ruler is provided on the column, and its characteristics are: It also includes a target height reference signal laser receiver, a floor tile positive and negative bow prompt laser receiver, an acoustic and optical signal output, a battery compartment, and a laser receiver height adjustment screw, wherein the laser inlet of the target height reference signal laser receiver is a slit, which is parallel to the floor tile plane, and has a height adjustment screw to adjust the height device, and emits green light when irradiated with laser, otherwise it emits red light; the floor tile positive and negative bow prompt laser receiver column and the lower target height reference signal laser receiver column are divided into two sections; the floor tile positive and negative bow prompt laser receiver has one or two groups of photosensitive sensors, and the laser inlet of the photosensitive sensor laser receiver is a slit, which is parallel to the floor tile plane, and has a height adjustment screw to adjust the height device, and the sensor receives laser irradiation indicating that the floor tile and the two points where the positive and negative bow floor tile leveling signal laser level are placed are located in the same horizontal plane, and are irradiated with laser When it is irradiated with laser, the signal indication part emits green light, and when it is not irradiated with laser, the signal indication part emits red light. The laser irradiation position emitted by the positive and negative bow floor tile leveling signal laser level is below the slit of the positive and negative bow prompt laser receiver photosensitive sensor of the floor tile, indicating that the horizontal height of the sensor position is higher than the position where the positive and negative bow floor tile leveling signal laser level is placed, and vibration is required to make the floor tile at this location drop. When the laser irradiation position emitted by the positive and negative bow floor tile leveling signal laser level is above the slit of the positive and negative bow floor tile leveling signal laser receiver photosensitive sensor of the floor tile, it means that the horizontal height of the sensor position is lower than the position where the positive and negative bow floor tile leveling signal laser level is placed. No vibration is needed here temporarily, and vibration is required at the place where the positive and negative bow floor tile leveling signal laser level is placed to make the floor tile at this location drop. The circuit adopts the existing ready-made commercial photosensitive relay module.

4. The automatic vibrating floor and wall tile paving machine for leveling positive and negative arched floor tiles according to claim 1 is characterized in that: A paving machine unit includes a suction cup, a vibrator, a paving machine bracket, a universal wheel, a handle, a target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver, and a switch cable; the vibrator is fixed on the suction cup, and there are 6 vibrators with suction cups. The 6 vibrators are fixed on the paving machine bracket, and the position is adjusted according to the length and width of the floor tiles to be laid; the universal wheel and the handle are fixed at both ends of the paving machine bracket for moving the paving machine; it is equipped with a target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver, which are fixed on the suction cup under each vibrator or on the paving machine bracket.

5. The automatic vibrating floor and wall tile paving machine for leveling positive and negative arched floor tiles according to claim 1 is characterized in that: A single-use single-body automatic vibrating floor and wall tile paving machine at least includes a suction cup, a vibrator, a mechanical or electric vacuum pump for maintaining the vacuum state of the suction cup, a control handle, a battery pack, a target height reference signal laser receiver and a positive and negative bow floor tile leveling signal laser receiver and a switch control circuit; the target height reference signal laser receiver and the positive and negative bow floor tile leveling signal laser receiver are located under the hand pressure support protruding at the front end of the control handle.

6. The automatic vibrating floor and wall tile paving machine for positive and negative arched floor tiles according to claim 1 is characterized in that: A single-body positive and negative bow-shaped floor tile leveling automatic vibrating floor and wall tile paving machine used in groups at least includes a suction cup, a vibrator, a mechanical or electric vacuum pump to maintain the vacuum state of the suction cup, a handle, a battery pack, a target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver and a switch control circuit. The target height reference signal laser receiver and the positive and negative bow-shaped floor tile leveling signal laser receiver are installed under the handle or on the suction cup.

7. The suction cup lifting and rotating turning trolley according to claim 2 is characterized in that: The wheels are equipped with brakes, and the brake mechanism is a braking mechanism. One type of braking structure that can brake is to open tooth grooves on the friction surfaces of existing disc brakes and drum brakes, which engage when braking, greatly improving the braking effect. The brake mechanism is located on the wheel and the main wheel bracket on the basic bracket, and the position is the same as other existing vehicles.

8. The suction cup holding lifting and rotating turning trolley according to claim 2 is characterized in that: There is a vibrator inside the suction cup on the rotating flip suction cup bracket, as well as an additional multi-point or movable target height reference signal laser receiver and a positive and negative bow-shaped floor tile leveling signal laser receiver to determine whether the floor tiles are flat. The bowed parts are vibrated first to correct the unevenness first, and then vibrated together. The vibration force on the original bowed part is slightly greater.

9. The automatic vibrating floor and wall tile paving machine for leveling positive and negative arched floor tiles according to claim 4 is characterized by: the suction cup It is equipped with an electric vacuum pump for maintaining the vacuum state of the suction cup or an airway pipeline connected to an external electric vacuum pump; the electric vacuum pump is installed next to the suction cup and the vibrator; the external electric vacuum pump, and the pipeline connecting the suction cup and the external vacuum pump is also fixed on the paving machine bracket; each suction cup has a separate pipeline switch, and the whole has an air intake switch connected to the air, and an exhaust switch connected to the electric vacuum pump; the external electric vacuum pump can automatically maintain a certain vacuum degree through an electric contact vacuum pressure gauge; the external electric vacuum pump is equipped with a normally closed vacuum pump anti-backflow solenoid valve, and the circuit is connected in parallel with the vacuum pump motor.

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