A device for filling the joints of a pavement tile

Abstract

The invention discloses a kind of square tile joint filling device, it is used to discharge material, then fill the tile joint, including: shell structure, transmission structure, blanking structure and down structure, transmission structure is set on the shell structure, for driving the shell structure moves, blanking structure is set on the shell structure, blanking is driven by the transmission structure, down structure is set on the shell structure, by the transmission structure drive after blanking of the blanking structure is pressed flat processing, shell structure includes body and is set on the operating handle of the body, motor is connected on the body, shell structure is used to connect the rest of all structures.This square tile joint filling device adopts mechanical blanking device and flattening device, replaces artificial blanking work, reduces the cost of brick joint filling work, improves the work efficiency of brick joint filling work.

Description

Technical Field

[0001] This invention relates to the field of grouting technology for floor tiles, specifically a device for filling the joints of plaza floor tiles. Background Technology

[0002] Plaza paving stones are more than just decorations laid on the ground; they embody urban culture and art, and showcase public spaces. With their unique designs and colors, these stones offer a pleasing visual experience, making the city brighter and more vibrant. Plaza paving stones also excel in practicality. They effectively guide pedestrian and vehicular traffic, reducing congestion and improving travel efficiency. Furthermore, they provide a comfortable walking experience, allowing people to enjoy the city's charm in a relaxed and pleasant atmosphere.

[0003] However, in urban construction, especially when laying square paving stones, it is often necessary to manually fill the gaps between the paving stones, which consumes a lot of manpower and resources and is not very efficient. Summary of the Invention

[0004] The purpose of this invention is to provide a device for filling the joints of plaza paving stones, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a device for filling the joints of plaza paving stones, which is used to discharge material and then fill the joints of the paving stones, comprising:

[0006] Shell structure.

[0007] A transmission structure is disposed on the outer shell structure and is used to drive the outer shell structure to move.

[0008] The material feeding structure is mounted on the outer shell structure and feeds the material through the transmission structure.

[0009] The pressing structure is disposed on the outer shell structure and is driven by the transmission structure to flatten the material after it is fed by the feeding structure.

[0010] Preferably, the outer casing structure includes a body and an operating handle disposed on the body, a motor is connected to the body, and the outer casing structure is used to connect all other structures.

[0011] Preferably, the transmission structure includes a rotating shaft unit disposed on the outer shell structure and a wheel disposed on the rotating shaft unit. The transmission structure can not only drive the entire device to move, but also drive the feeding structure and the pressing structure to operate respectively.

[0012] Preferably, the rotating shaft unit includes a first rotating shaft and a second rotating shaft disposed on the housing structure. A first output wheel is connected to the first rotating shaft, and a second output wheel is connected to the second rotating shaft. The rotating shaft unit is used to drive the entire device to move.

[0013] Preferably, the feeding structure includes a discharge unit disposed on the outer shell structure, a dropping unit disposed on the outer shell structure, and a scraper unit disposed on the outer shell structure for leveling the material, and the feeding structure is used to discharge the filling material.

[0014] Preferably, the discharge unit includes a material box disposed on the outer shell structure, the material box is provided with a discharge port, the discharge port is provided with a first drive wheel, the first drive wheel is provided with a constant speed wheel, the constant speed wheel is provided with a serrated guide block, and the first drive wheel is provided with a belt. The discharge unit is used to discharge materials.

[0015] Preferably, the material discharge unit includes a connecting rod disposed on the outer shell structure, a constant speed wheel shaft disposed on the connecting rod, a material discharge wheel shaft disposed on the connecting rod, and a material discharge wheel connected to the constant speed wheel shaft. The material discharge unit can prevent the discharged material from accumulating.

[0016] Preferably, the scraper unit includes a fixed rod disposed on the outer shell structure and a scraper disposed on the fixed rod for scraping the material, the scraper unit being used to scrape the discharged material.

[0017] Preferably, the pressing structure includes a second transmission wheel disposed on the outer shell structure and a return spring disposed on the outer shell structure. A chain is connected to the second transmission wheel, and a ratchet is disposed on the second transmission wheel. A spring fixing block is connected to the return spring, and a limit plate is connected to the return spring. A movable rod is connected to the spring fixing block, and a pressure block is disposed on the movable rod. The pressing structure is used to press the scraped material into the gap.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the filling device for the joints of the square bricks adopts a mechanical material dropping device and a flattening device, which replaces the manual material dropping work, reduces the cost of brick joint filling work, and improves the work efficiency of brick joint filling work. Attached Figure Description

[0019] Figure 1 This is an overall schematic diagram of an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the material feeding structure according to an embodiment of the present invention;

[0021] Figure 3This is a schematic diagram of a downward pressing structure according to an embodiment of the present invention;

[0022] Figure 4 This is a cross-sectional schematic diagram of an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of a constant speed wheel according to an embodiment of the present invention;

[0024] Figure 6 This is a bottom view schematic diagram of an embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of a scraper according to an embodiment of the present invention.

[0026] In the picture:

[0027] 1. Body 2. Wheels 3. Material box

[0028] 4. Scraper 5. Pressure block 6. Operating handle

[0029] 102, Motor 201, First Output Wheel 202, First Rotating Shaft

[0030] 2021, Second rotating shaft 203, Second output wheel 301, Discharge port

[0031] 302, constant speed wheel; 3021, guide block; 303, first transmission wheel.

[0032] 304, belt; 305, material dropper wheel; 306, connecting rod

[0033] 307, constant speed wheel axle; 308, blanking wheel axle; 401, fixing rod.

[0034] 501. Movable rod; 502. Return spring; 503. Second transmission wheel

[0035] 504, ratchet; 505, chain; 506, spring retainer block.

[0036] 6. Operating handle Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] like Figure 1 , Figure 4 and Figure 6As shown, the present invention provides a technical solution: a device for filling the gaps between square paving stones, which is used to discharge material and then fill the gaps between the paving stones, including: an outer shell structure, a transmission structure, a feeding structure and a pressing structure. The transmission structure is set on the outer shell structure and is used to drive the outer shell structure to move. The feeding structure is set on the outer shell structure and is used to drive the feeding of material through the transmission structure. The pressing structure is set on the outer shell structure and is used to drive the feeding structure to press the material flat after feeding through the transmission structure.

[0039] The outer casing structure includes a body 1 and an operating handle 6 mounted on the body 1. A motor 102 is connected to the body 1, which drives the wheels 2 to rotate autonomously. A material box 3 installation area is provided inside the body 1. The material box 3 is fixedly installed in this area by fixing screws. The material box 3 is trapezoidal. There are four discharge ports 301 at the lower end of the body 1, and the discharge ports 301 are evenly distributed. A fixed speed wheel 302 installation area is provided inside the discharge port 301. A notch for a drop wheel shaft 308 is provided at the lower end of the discharge port 301. A drop wheel shaft 308 is installed in the notch. Through the action of the drop wheel shaft 308, the function of closing or opening the current discharge port 301 can be realized. The outer casing structure is used to connect all other structures.

[0040] like Figure 2 As shown, the transmission structure includes a rotating shaft unit mounted on the outer shell structure. The rotating shaft unit includes a first rotating shaft 202 and a second rotating shaft 2021 mounted on the outer shell structure. The first rotating shaft 202 is used to drive two wheels 2 to rotate. When the wheels 2 rotate, the first rotating shaft 202 drives the first output wheel 201 to rotate synchronously. The first rotating shaft 202 is connected to the first output wheel 201, which can drive the first transmission wheel 303 to rotate via a belt 304. The second rotating shaft 2021 is connected to the second output wheel 203, which is used to drive the second transmission wheel 503 to rotate via a chain 505. The rotating shaft unit is used to drive the entire device to move. The first rotating shaft 202 and the second rotating shaft 2021 are both equipped with wheels 2. The transmission structure can not only drive the entire device to move, but also drive the feeding structure and the pressing structure to operate respectively.

[0041] like Figure 5 and Figure 7As shown, the feeding structure includes a discharge unit set on the outer shell structure. The discharge unit includes a material box 3 set on the outer shell structure. The material box 3 is used to store the material to be discharged. The material box 3 is provided with a discharge port 301. The longer sides of the discharge port 301 have mounting notches for the speed wheel shaft 307. The speed wheel 302 is fixedly installed in this area through the speed wheel shaft 307. A guide block 3021 is fixedly installed on the speed wheel 302. The guide block 3021 is provided with a guide groove. There are four guide blocks 3021 on each speed wheel 302. Place the constant speed wheel 302 inside the discharge port 301. One end of the constant speed wheel shaft 307 passes sequentially through the notch of the constant speed wheel shaft 307 on the right side of the discharge port 301, the constant speed wheel 302, and the notch of the constant speed wheel shaft 307 on the left side of the discharge port 301. The constant speed wheel 302 and the constant speed wheel shaft 307 are fixed in position by an elastic retaining ring to prevent the constant speed wheel 302 from moving left and right on the constant speed wheel shaft 307 during operation. Install the other constant speed wheels 302 and discharge ports 301 in the same way. After passing through the notch of the constant speed wheel shaft 307 on the left side of the last discharge port 301, insert the pin into the pin hole on the constant speed wheel shaft 307 to lock the constant speed wheel. Shaft 307 is connected to discharge port 301 to prevent the constant speed wheel shaft 307 from detaching from discharge port 301. The material to be discharged is discharged downward through discharge port 301. A first drive wheel 303 is provided on discharge port 301, which can drive the constant speed wheel 302 to rotate. The constant speed wheel 302 is provided on the first drive wheel 303, and a serrated guide block 3021 is provided on the constant speed wheel 302. The guide block 3021 is driven by the constant speed wheel 302 to rotate on the first drive wheel 303, thereby discharging the material to be discharged. The serrated guide grooves provided on the guide block 3021 are used to ensure... For smooth material discharge, a belt 304 is installed on the first transmission wheel 303. The belt 304 is used to drive the constant speed wheel 302 through the first output wheel 201. The discharge unit is used to discharge materials, and a material dropping unit is set on the outer shell structure. The material dropping unit includes a connecting rod 306 set on the outer shell structure. The connecting rod 306 is used to connect the constant speed wheel shaft 307. The constant speed wheel shaft 307 is set on the connecting rod 306. The first transmission wheel 303 is fixedly installed on the other end of the constant speed wheel shaft 307. The belt 304 is sleeved on the first transmission wheel 303. The other end of the belt 304 is sleeved on the first output shaft 202. On the output wheel 201, the diameter of the first output wheel 201 is equal to the diameter of the first transmission wheel 303. Through the operation of the motor 102, the first rotating shaft 202 begins to rotate, and the first output wheel 201 on the first rotating shaft 202 begins to rotate. Due to the principle of belt drive 304, the first transmission wheel 303 begins to rotate, and the constant speed wheel shaft 307 begins to rotate accordingly. The constant speed wheel shaft 307 is fixedly connected to the constant speed wheel 302, so the constant speed wheel 302 begins to rotate. Through the rotation of the constant speed wheel 302, the material in the material box 3 is uniformly output to the discharge port 301, thus realizing the material output function.A material drop wheel shaft 308 is provided on the connecting rod 306, and a material drop wheel 305 is connected to the constant speed wheel shaft 307. The material drop wheel 305 is fixedly installed at the lower end of the machine body 1 and at the lower end of the discharge port 301. The longitudinal axis of the wheel surface of the material drop wheel 305 is positioned further back than the longitudinal axis of the cross section of the discharge port 301. The material drop wheel 305 is in contact with the ground and can rotate. Each material drop wheel 305 is fixedly connected to the other through the material drop wheel shaft 308. The machine body 1 is fixedly connected to the material drop wheel 305 through the connecting rod 306. A rotating bearing is fixedly installed inside the part where the lower end of the connecting rod 306 is fixedly installed with the material drop wheel 305. The material drop wheel shaft 308 is fixedly connected to the inner ring of the bearing, and the connecting rod 306 is fixedly installed to the outer ring of the rotating bearing. Due to the bearing, the material drop wheel shaft 308 can rotate, thereby realizing the rotation of the material drop wheel 305. A material drop groove is provided on the material drop wheel 305. Material falling from outlet 301 lands in the groove on the discharge wheel 305. Through the rotation of the discharge wheel 305, the material falls into the brick joints. By installing the discharge wheel 305, the material output from outlet 301 can be stably filled into the brick joints, improving the stability of the device when filling the brick joints. The discharge unit prevents the discharged material from accumulating. A scraper unit, mounted on the outer shell structure, is used to level the material. The scraper unit includes a fixed rod 401 mounted on the outer shell structure and a scraper 4 mounted on the fixed rod 401 for leveling the material. The scraper 4 is fixed to the bottom of the machine body 1 by the fixed rod 401. The scraper 4 can level the falling material. The scraper unit is used to level the discharged material, and the discharge structure is used to discharge the filling material.

[0042] like Figure 3 As shown, the pressing structure includes a second transmission wheel 503 mounted on the outer shell structure and a return spring 502 mounted on the outer shell structure. A chain 505 is connected to the second transmission wheel 503, and a ratchet 504 is mounted on the second transmission wheel 503. A spring fixing block 506 is connected to the return spring 502, and a limit plate 507 is connected to the return spring 502. A movable rod 501 is connected to the spring fixing block 506, and a pressure block 5 is mounted on the movable rod 501. The spring fixing block 506 is fixedly installed in the middle of the movable rod 501, and the middle of the spring fixing block 506 is fixed to the movable rod 501. The upper end of the reset spring 502 is fixedly installed with the spring fixing block 506, and the lower end is fixedly installed with the inner wall of the installation area of ​​the machine body 1. Each flattening device has two reset springs 502. The second transmission wheel 503 is fixedly installed at the upper end of the installation area. The second transmission wheel 503 is fixedly connected with the ratchet 504. A chain 505 is fixedly sleeved on the second transmission wheel 503. The other end of the chain 505 is sleeved on the second output wheel 203 on the second rotating shaft 2021. The wheel diameter of the second output wheel 203 is smaller than the wheel diameter of the rear wheel 2. The pressing structure is used to press the flattened material into the gap.

[0043] In summary, in this embodiment, the material feeding wheel 305 of the device is aligned with the joints of the plaza bricks, material is added into the material box 3, and the motor 102 is turned on. The motor 102 starts working, and its operation drives the first rotating shaft 202 to rotate. The rotation of the first rotating shaft 202 drives the front wheel 2 and the first output wheel 201 to rotate. Due to the transmission principle of the belt 304, the first output wheel 201 drives the first transmission wheel 303 to rotate, and the constant speed wheel shaft 307 also starts to rotate, which is related to the constant speed wheel shaft 307. The fixed speed wheel 302, which is fixed to the speed wheel shaft 307, also starts to rotate. At this time, due to the rotation of the fixed speed wheel 302, the material in the material box 3 moves towards the discharge port 301 at a fixed speed and quantity with the fan blades on the fixed speed wheel 302. As the fixed speed wheel 302 rotates, the material falls out of the discharge port 301 and into the groove on the discharge wheel 305. As the discharge wheel 305 rotates, the material enters the brick joint. The scraper 4 is V-shaped, which can scrape the material that did not fall into the brick joint due to external reasons into the brick joint.

[0044] As can be seen from the above embodiment, the rotation of the second rotating shaft 2021 drives the rotation of the second output wheel 203. In this embodiment, due to the principle of chain 505 transmission, the second transmission wheel 503 starts to rotate, and the ratchet 504 fixedly installed with the second transmission wheel 503 also moves accordingly. When the ratchet 504 rotates clockwise, the rack on the ratchet 504 will press against the upper end of the movable rod 501. As the ratchet 504 continues to rotate, the rack pressing against the movable rod 501 pushes the movable rod 501 downward, thus moving the rod. The lever 501 moves downward under the pressure of the ratchet 504 rack. The movable lever 501 moves downward, and the return spring 502 is compressed. After the ratchet 504 rack rotates 45 degrees, the rack leaves the upper surface of the movable lever 501. Under the action of the two return springs 502, the movable lever 501 springs up again and presses against the next rack of the ratchet 504. Moreover, the wheel 2 rotates and moves one revolution, and the flattening device performs two flattening actions. This action is repeated to realize the flattening function of the device.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for filling the joints of plaza paving stones, used to discharge material and then fill the joints of the paving stones, characterized in that, include: Shell structure; A transmission structure, which is disposed on the outer shell structure, is used to drive the outer shell structure to move; A feeding structure is provided on the outer shell structure, and the feeding is driven by the transmission structure; A pressing structure is provided on the outer shell structure, and is driven by the transmission structure to flatten the material after the material is fed by the material feeding structure. The feeding structure includes a discharge unit disposed on the outer shell structure, a dropping unit disposed on the outer shell structure, and a scraper unit disposed on the outer shell structure for scraping the material flat. The discharge unit includes a material box disposed on the outer shell structure, a discharge port disposed on the material box, a first drive wheel disposed on the discharge port, a constant speed wheel disposed on the first drive wheel, a serrated guide block disposed on the constant speed wheel, and a belt disposed on the first drive wheel; The material feeding unit includes a connecting rod disposed on the outer shell structure, a constant speed wheel shaft disposed on the connecting rod, a material feeding wheel shaft disposed on the connecting rod, a material feeding wheel connected to the constant speed wheel shaft, and a material feeding groove provided on the material feeding wheel.

2. The device for filling the joints of plaza paving stones according to claim 1, characterized in that: The outer casing structure includes a body and an operating handle disposed on the body, and a motor is connected to the body.

3. The device for filling the joints of plaza paving stones according to claim 1, characterized in that: The transmission structure includes a rotating shaft unit disposed on the outer shell structure and a wheel disposed on the rotating shaft unit.

4. The device for filling the joints of plaza paving stones according to claim 3, characterized in that: The rotating shaft unit includes a first rotating shaft and a second rotating shaft disposed on the housing structure. A first output wheel is connected to the first rotating shaft, and a second output wheel is connected to the second rotating shaft.

5. A device for filling the joints of plaza paving stones according to claim 1, characterized in that: The scraper unit includes a fixed rod disposed on the outer shell structure and a scraper disposed on the fixed rod for scraping the material.

6. The device for filling the joints of plaza paving stones according to claim 1, characterized in that: The pressing structure includes a second transmission wheel disposed on the outer shell structure and a return spring disposed on the outer shell structure. A chain is connected to the second transmission wheel, and a ratchet is disposed on the second transmission wheel. A spring fixing block is connected to the return spring, and a limit plate is connected to the return spring. A movable rod is connected to the spring fixing block, and a pressure block is disposed on the movable rod.

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