CN112282323A

CN112282323A - Slurry paving mechanism and slurry paving equipment

Info

Publication number: CN112282323A
Application number: CN202011082553.8A
Authority: CN
Inventors: 刘强; 刘建平; 李良
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-01-29

Abstract

The application relates to a spread thick liquid mechanism and spread thick liquid equipment. The pulp paving mechanism comprises a rack, a leveling structure and a hopper, wherein the hopper is connected with the rack through the leveling structure and is provided with a homogenizing chamber with an open lower end; the rotating roller is arranged in the homogenizing chamber; the driven gear is arranged on the hopper and is in transmission connection with the rotating roller; the driving gear is installed in the frame in a floating manner so as to be capable of adapting to the position change of the driven gear. The driving gear can adapt to the position change of the driven gear. Therefore, when the driven gear is changed in position due to the vertical movement of the hopper, the position of the driving gear can be changed in a floating manner correspondingly, and the driving gear is always kept at a position capable of being meshed with the driven gear, so that the power can be transmitted to the rotating roller. Utilize the rotation of live-rollers, can make thick liquids at the indoor evenly distributed of homogenate to be favorable to thick liquids evenly to spread and paste to ground, can promote the homogeneity of spreading the thick liquid, avoid appearing the problem of the ceramic tile hollowing that artifical shop thick liquid leads to.

Description

Slurry paving mechanism and slurry paving equipment

Technical Field

The application relates to the technical field of paving equipment, in particular to a slurry paving mechanism and slurry paving equipment.

Background

When the floor tile is paved, a layer of tile glue needs to be paved on the paving surface to effectively bond the tile and the paving surface together. At present, ceramic tile glue is spread on a paving surface manually, and then slurry is scraped into a straight toothed surface by using a toothed scraper. The method for manually scraping the uniform tile glue has high technical requirements on workers and high labor intensity. Moreover, because the ceramic tile glue is manually paved and pasted on the ground, the ceramic tile glue which is difficult to control due to the uneven ground height and the difficulty in controlling the flowability of the ceramic tile glue can hardly ensure that the ceramic tile glue at each position of the ground has even thickness, the phenomenon of slurry shortage and depression of the ceramic tile glue surface paved at the position due to the shortage of the ceramic tile glue slurry paved at certain positions of the slurry paving surface can occur, and the quality problem of hollowing can occur after the ceramic tile is paved.

Disclosure of Invention

The application aims at providing a spread thick liquid mechanism and spread thick liquid equipment to solve the artifical poor problem of oar homogeneity of spreading among the prior art.

In a first aspect, an embodiment of the present application provides a pulp spreading mechanism, which includes a frame, a leveling structure, and a hopper, where the hopper is connected to the frame through the leveling structure, and the hopper has a homogenizing chamber with an open lower end; the rotating roller is arranged in the homogenizing chamber; the driven gear is mounted on the hopper and is in transmission connection with the rotating roller; the driving gear is installed in the frame in a floating mode so as to be capable of adapting to position change of the driven gear.

As an optional embodiment, the slurry spreading mechanism further includes a bracket and an elastic member, the bracket is movably mounted to the frame, the driving gear is mounted to the bracket, the elastic member connects the frame and the bracket, and the elastic member is configured to apply an elastic force to the bracket so that the driving gear is kept engaged with the driven gear.

As an alternative embodiment, the upper end of the bracket is hinged to the frame, the lower end of the bracket is a free end, and the elastic member applies a force to the bracket to make the bracket rotate towards the driven gear.

As an alternative embodiment, the elastic member is a compression spring, and the upper end of the elastic member is connected to the frame and the lower end of the elastic member is connected to the bracket.

As an alternative embodiment, the frame has a first inclined surface, the bracket has a second inclined surface opposite to the first inclined surface, and the upper end of the elastic member is connected to the first inclined surface and the lower end of the elastic member is connected to the second inclined surface.

As an alternative embodiment, the rack includes a horizontal section, the upper end of the bracket is hinged to the horizontal section, a portion of the horizontal section located in front of a hinge point of the horizontal section and the bracket has a recess, and one of the side walls of the recess constitutes the first slope.

As an optional embodiment, the bracket includes an upper section and a lower section connected to each other, an upper end of the upper section is hinged to the frame, the lower section is connected to a lower end of the upper section, a front side wall of the upper section is inclined to form the second inclined plane, wherein an end of the upper section connected to the frame is a small end of the upper section, and an end of the upper section connected to the lower section is a large end of the upper section.

As an optional embodiment, the slurry spreading mechanism further comprises a motor, and the motor is mounted on the bracket and is in transmission connection with the driving gear.

As an optional embodiment, the slurry outlet of the homogenizing chamber is a strip-shaped slurry outlet extending along the left-right direction; the rotating roller is a spiral feeding shaft and is arranged in the homogenizing chamber along the left-right direction, and the rotating roller can rotate forwards or backwards to uniformly distribute the slurry in the homogenizing chamber.

In a second aspect, an embodiment of the present application provides a slurry spreading device, which includes a traveling mechanism and a slurry spreading mechanism provided in an embodiment of the first aspect, wherein the slurry spreading mechanism is installed on the traveling mechanism through the frame.

In the technical scheme, the driving gear can adapt to the position change of the driven gear. Therefore, when the driven gear is changed in position due to the fact that the hopper moves up and down, the position of the driving gear can be correspondingly changed in a floating mode and is always kept in a position capable of being meshed with the driven gear, and therefore power can be transmitted to the rotating roller to drive the rotating roller to rotate. Utilize the rotation of live-rollers, can stir the indoor thick liquids of homogenate for thick liquids are in the indoor evenly distributed of homogenate, thereby are favorable to thick liquids evenly to spread and paste to ground, can promote the homogeneity of spreading the thick liquid, avoid appearing adopting the problem of the ceramic tile hollowing that artifical shop thick liquid leads to.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic perspective view of a pulp spreading mechanism provided in an embodiment of the present application;

FIG. 2 is a schematic front view of a slurry spreading mechanism provided in an embodiment of the present application;

FIG. 3 is a schematic top view of a slurry spreading mechanism provided in an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 5 is a schematic structural diagram of a bottom wall of a slurry distribution chamber of the slurry spreading mechanism provided by the embodiment of the application;

FIG. 6 is a schematic cross-sectional view of a slurry spreading mechanism provided in an embodiment of the present application, wherein the elastic member and the bracket are hidden;

FIG. 7 is a schematic cross-sectional view of a slurry spreading mechanism provided in an embodiment of the present application;

FIG. 8 is a schematic cross-sectional view of a slurry spreading mechanism provided in an embodiment of the present application, wherein a sensor is hidden from view in addition to FIG. 7;

FIG. 9 is a schematic cross-sectional view taken along line B-B of FIG. 1;

FIG. 10 is a schematic cross-sectional view taken along line C-C of FIG. 4;

FIG. 11 is a schematic perspective view of a slurry spreading mechanism provided in an embodiment of the present application, in which a pumping assembly and a feeding pipe are shown;

fig. 12 is a schematic perspective view of a slurry spreading device according to an embodiment of the present application, wherein the slurry spreading mechanism is only used for illustrating the position and connection relationship thereof.

Icon: 100-slurry spreading terminal; 10-a hopper; 101-a discharging hopper; 102-an upper cover; 1-a pulp separating chamber; 11-a pulp inlet of the pulp separating chamber; 12-a bottom wall; 13-slurry separation holes; 2-a pulp storage chamber; 21-a pulp inlet of the pulp storage chamber; 22-a pulp outlet of the pulp storage chamber; 23-a first plenum chamber; 24-a second plenum chamber; 25-front side wall of the pulp storage chamber; 251-a first segment; 252-a second segment; 253-third section; 254-fourth section; 255-a fifth section; 26-rear side wall of the pulp storage chamber; 261-flanging; 3-homogenizing chamber; 31-a pulp outlet of the homogenizing chamber; 321-a first flow channel; 322-a second flow channel; 33-front side wall of the homogenizing chamber; 34-the rear side wall of the homogenizing chamber; 35-a pulp inlet of the homogenizing chamber; 36-left sidewall of the homogenizing chamber; 37-the right side wall of the homogenizing chamber; 381-a guide shaft; 382-a spring; 383-a slider; 20-rotating rollers; 30-a drive gear; 40-a driven gear; 50-a motor; 60-a transmission shaft; 70-a drive sprocket; 80-a driven sprocket; 90-a chain; 110-a screw feed shaft; 120-a sensor; 130-a mounting bracket; 140-a latch structure; 150-locking screws; 200-a scaffold; 210-upper section; 220-lower section; 230-a second bevel; 300-an elastic member; 400-a rack; 410-a first bevel; 420-horizontal segment; 430-a recess; 500-leveling structure; 600-a pumping arrangement; 700-a feeding pipe; 1000-slurry spreading mechanism; 2000-ceramic tile glue; 3000-a traveling mechanism; 10000-slurry paving equipment; r1-region 1; r2-region 2; r3-region 3; r4-zone 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. In addition, in the present application, the term "front" indicates the side of the slurry spreading mechanism 1000 close to the slurry to be scraped, and the term "rear" indicates the side of the slurry spreading mechanism 1000 away from the slurry to be scraped. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Examples

As shown in fig. 1 to 12, a slurry spreading mechanism 1000 is provided according to a first embodiment of the present application. The slurry paving mechanism 1000 is utilized to automatically pump slurry, divide slurry, store slurry, control slurry and pave slurry. For example, the tile glue 2000 can be automatically pumped, distributed, stored, controlled and spread during the tile laying process by the slurry spreading mechanism 1000. The slurry spreading mechanism 1000 comprises a hopper 10. The hopper 10 has a slurry separation chamber 1, a slurry storage chamber 2 and a homogenizing chamber 3 which are communicated in sequence.

Wherein, the slurry spreading mechanism 1000 further comprises a frame 400, a leveling structure 500, a rotating roller 20, a driven gear 40 and a driving gear 30. The hopper 10 is connected to the frame 400 by a leveling structure 500, and the rotating roller 20 is disposed in the homogenizing chamber 3. The driven gear 40 is installed at the hopper 10 and is in driving connection with the rotating roller 20, and the driving gear 30 is floatingly installed at the frame 400 to be capable of adapting to a position change of the driven gear 40.

In this embodiment, the height of the hopper 10 from the ground can be adjusted by adjusting the vertical position of the hopper 10 on the frame 400 through the adjusting structure. So, when spreading thick liquid ground uneven, lead to hopper 10 about both ends (thickness direction) when not high, accessible adjustment mechanism highly adjusts at both ends about hopper 10 to adjust hopper 10 to the level, in order to guarantee to pass through thick liquids with uneven ground and pave, thereby guarantee the roughness after the ceramic tile installation.

Since the driving gear 30 can accommodate the position change of the driven gear 40. Therefore, when the driven gear 40 is changed in position due to the vertical movement of the hopper 10, the position of the driving gear 30 is changed in a floating manner according to the change in position, and is always maintained at a position where the driving gear can be engaged with the driven gear 40, so that the power can be transmitted to the rotating roller 20 to rotate the rotating roller 20. Utilize live-rollers 20's rotation, can stir the thick liquids in the homogenate room 3 for thick liquids (like ceramic tile glue 2000) evenly distributed in homogenate room 3, thereby be favorable to thick liquids evenly to spread and paste to ground, can promote the homogeneity of spreading thick liquid, avoid the problem that adopts the artifical ceramic tile hollowing that spreads thick liquid and lead to appearing.

Here, the rotating roller 20 may be a screw feeding shaft 110.

As shown in fig. 8, the slurry spreading mechanism 1000 may further include a bracket 200 and an elastic member 300, wherein the bracket 200 is movably mounted to the frame 400, and the driving gear 30 is mounted to the bracket 200. The elastic member 300 connects the housing 400 and the bracket 200, and the elastic member 300 serves to apply an elastic force to the bracket 200 so that the driving gear 30 is maintained to be engaged with the driven gear 40. Here, the bracket 200 coupled to the frame 400 serves as a mounting member for the driving gear 30, ensuring the reliability of the mounting of the driving gear 30. The elastic member 300 provides a resisting force for engaging the driving gear 30 with the driven gear 40, and when the driven gear 40 moves, the driving gear moves along with the elastic member 300, so that the transmission reliability is ensured.

In other embodiments, the support 200 may be coupled to the frame 400 using a telescoping structure, such as a resilient pad or an air bladder. The engagement of the driving gear 30 and the driven gear is ensured by the abutting force provided by the elastic cushion or the air bag.

As shown in fig. 8, in this embodiment, the upper end of the bracket 200 may be hinged to the frame 400, the lower end of the bracket 200 is a free end, the driving gear 30 is installed near the lower end of the bracket 200, and the elastic member 300 applies a force to the bracket 200 to rotate the bracket toward the driven gear 40, so as to ensure that a certain pressing force is maintained between the driving gear 30 and the driven gear 40.

In this embodiment, the elastic member 300 may be a compression spring, an upper end of the compression spring is connected to the frame 400, and a lower end of the elastic member is connected to the bracket 200 to maintain the abutting force against the bracket 200. The elastic member 300 is a compression spring, and has a simple structure and low cost while ensuring the reliability of the engagement between the driving gear 30 and the driven gear 40.

It is understood that, in other embodiments, the elastic member 300 may be a torsion spring, which is installed at the hinge axis of the bracket 200 and the frame 400, and one end of which is connected to the frame 400 and the other end of which is connected to the bracket 200. The elastic force that keeps the driving gear 30 and the driven gear 40 engaged is provided by the torsion spring.

As shown in fig. 8, in the present embodiment, the frame 400 has a first inclined surface 410, the bracket 200 has a second inclined surface 230 opposite to the first inclined surface 410, an upper end of the elastic member 300 (compression elasticity or spring plate) is connected to the first inclined surface 410, and a lower end of the elastic member 300 is connected to the second inclined surface 230. By providing the first inclined plane 410 and the second inclined plane 230, the installation of the two ends of the elastic element 300 is facilitated, and meanwhile, the reliability of the installation of the elastic element 300 is also ensured, so that the reliable abutting force can be ensured to be provided for the bracket 200.

The specific structure of the frame 400 is not limited in this application. Alternatively, as shown in fig. 8, in this embodiment, the rack 400 may include a horizontal segment 420, the upper end of the rack 200 is hinged to the horizontal segment 420, a portion of the horizontal segment 420 located in front of the hinge point of the horizontal segment and the rack 200 has a recess 430, and one sidewall of the recess 430 forms the first inclined surface 410. The design of the recessed portion 430 is beneficial to reducing the weight of the frame 400 and the weight of the slurry spreading mechanism 1000 while providing a mounting surface for the elastic member 300.

The present application is not limited to the specific structure of the bracket 200. As shown in fig. 8, in the present embodiment, the rack 200 may include an upper section 210 and a lower section 220 connected with each other, an upper end of the upper section 210 is hinged to the frame 400, the lower section 220 is connected to a lower end of the upper section 210, and the upper section 210 is inclined away from the sidewall of the hopper 10 to form a second inclined surface 230, so as to provide a mounting surface for the elastic member 300. Wherein, the end of the upper section 210 connected to the frame 400 is the small end of the upper section 210, and the end of the first end connected to the lower section 220 is the large end of the upper section 210. Based on this, the bracket 200 can not only provide the second slope 230 to the elastic member 300. Moreover, the end of the bracket 200 connected with the rack 400 is a small end, so that the bracket 200 can be conveniently hinged with the rack 400, and the bracket 200 is not easily interfered with the rack 400 in the process of rotating around the hinged point.

In this embodiment, as shown in fig. 3 and 10, the slurry spreading mechanism 1000 further includes a motor 50, and the motor 50 is mounted on the bracket 200 and is in transmission connection with the driving gear 30. Thus, the power of the motor 50 is transmitted to the rotary roller 20 through the driving gear 30 and the driven gear 40, and the rotary roller 20 is rotated.

As shown in fig. 9, the slurry spreading mechanism 1000 further comprises a chain transmission assembly, the chain transmission assembly is mounted on the hopper 10, and the driven gear 40 is in transmission connection with the screw feeding shaft 110 through the chain transmission assembly.

In the embodiment, the chain transmission structure is adopted, so that long-distance transmission can be realized. Therefore, it is allowed to place the motor 50 at a remote place from the outlet 31 of the homogenizing chamber (the outlet of the hopper 10). For example, the rear side of the slurry spreading mechanism 1000 is arranged at a position close to the upper end, so that the installation height of the motor 50 is higher and farther away from the slurry outlet of the homogenizing chamber 3 and away from the homogenizing chamber 3 or the ground, and the influence of slurry overflow and splashing on the service life of the motor 50 is reduced. In addition, because the motor 50 is far away from the homogenizing chamber 3, the homogenizing chamber 3 can be directly washed by a high-pressure water gun conveniently.

As shown in fig. 1 and 9, in the present embodiment, the motor 50 is installed at a position higher than the height of the outlet of the homogenizing chamber 3, so that the motor 50 is as far away from the ground and the outlet 31 of the homogenizing chamber as possible in the up-down direction, and the influence of the slurry on the motor 50 is reduced.

In the embodiments of the present application, the chain transmission structure may have any suitable structure, which is not limited in the present application. Alternatively, as shown in fig. 9, in the present embodiment, the chain transmission structure may include a driving sprocket 70, a driven sprocket 80, and a chain 90, wherein the driving sprocket 70 is in transmission connection with the motor 50, the driven sprocket 80 is sleeved on the end of the rotating roller 20, and the chain 90 is in meshing transmission with the driving sprocket 70 and the driven sprocket 80. In this way, the power of the motor 50 can be transmitted to the rotating roller 20 through the driving sprocket 70, the chain 90 and the driven sprocket, and the rotating roller 20 is driven to rotate.

In order to avoid the chain drive assembly being affected by the slurry, in one embodiment of the present application, as shown in fig. 1, at both ends of the hopper 10 in the left-right direction, mounting boxes may be provided in which the chain drive structure is sealably received.

Thus, as shown in fig. 10, when the output shaft of the motor 50 rotates, the driving gear 30 is driven to rotate, the driven gear 40 and the driving gear 30 rotate in a meshed manner, the transmission shaft 60 and the driving sprocket 70 rotate along with the driven gear 40, and the screw feeding shaft 110 is driven to rotate by the driven sprocket 80 through the transmission of the chain 90.

Wherein, the slurry spreading mechanism 1000 comprises a screw feeding shaft 110. The hopper 10 has a slurry separation chamber 1, a slurry storage chamber 2 and a homogenizing chamber 3 which are communicated in sequence. The top of the hopper 10 is provided with a hole to form a slurry inlet 11 of the slurry separating chamber, and the bottom wall 12 of the slurry separating chamber 1 is provided with a plurality of slurry separating holes 13. The upper end of the pulp storage chamber 2 is communicated with the pulp separation chamber 1 through the pulp separation hole 13, the lower end of the pulp storage chamber 2 is communicated with the pulp homogenizing chamber 3, and the lower end of the pulp homogenizing chamber 3 is opened to construct a pulp outlet 31 (namely the pulp outlet of the hopper 10) of the pulp homogenizing chamber. The screw feed shaft 110 is provided in the homogenizing chamber 3 and is arranged to be capable of rotating in the forward and reverse directions so as to uniformly distribute the slurry in the homogenizing chamber 3 and keep the amount of the slurry substantially equal at each position in the homogenizing chamber 3.

In the embodiment, the slurry enters from the slurry inlet 11 of the slurry separation chamber, flows through the slurry separation chamber 1 and the slurry guide chamber in sequence, and flows out from the homogenizing chamber 3 to the slurry spreading surface. Because the spiral feeding shaft 110 is arranged in the homogenizing chamber 3, and the configuration is that the spiral feeding shaft 110 can rotate forwards and backwards, the pulp in the homogenizing chamber 3 is fed according to the preset direction by controlling the forward rotation or the reverse rotation of the spiral feeding shaft 110, and the pulp is uniformly distributed in the homogenizing chamber 3. Like this, when the thick liquids in the pulp chamber flows out to spreading the thick liquid face through the play thick liquid mouth 31 of homogenate room, be favorable to evenly laying the thick liquids to ground, promoted the homogeneity of spreading the thick liquid, can avoid appearing the problem of the ceramic tile hollowing that artifical shop's thick liquid appears.

The present application does not limit the specific structure of the slurry chamber 1. As shown in fig. 4 and 5, the bottom wall 12 of the size distribution chamber 1 is provided with a size distribution hole 13 for the flow of the size out of the size distribution chamber 1. The slurry distribution holes 13 may be plural. The bottom wall 12 is divided into the 1 st to nth regions in order from the portion of the bottom wall 12 at the position where the falling slurry first contacts to the portion away from the first contact position, and the number of slurry dividing holes 13 gradually increases from the 1 st region R1 to the nth region. Here, n may be any integer greater than 1, which is not limited in the present application.

Generally, the pressure of the pulp in the area of the pulp distribution chamber 1 far away from the pulp inlet is lower than that of the pulp in the area near the pulp inlet, so that the flow rate of the pulp in the pulp distribution holes in the far area is relatively low, and the pulp output in different areas is possibly inconsistent, thereby affecting the uniformity of the pulp distribution in the pulp distribution chamber 1.

In the present embodiment, since the number of the slurry dividing holes 13 of the section of the slurry dividing chamber 1 which is far from the above-mentioned first contact position (i.e., the position far from the slurry inlet 11 of the slurry dividing chamber) is greater than the number of the section of the slurry dividing chamber 1 which is near to the above-mentioned first contact position (i.e., the position near to the slurry inlet 11 of the slurry dividing chamber), the amount of slurry discharged from the entire section of the bottom wall 12 of the slurry dividing chamber 1 which is far from the slurry inlet 11 of the slurry dividing chamber can be made substantially the same as the amount of slurry discharged from the section of the bottom wall 12 of the slurry dividing chamber 1 which is near to the slurry inlet 11 of the slurry dividing chamber by appropriately designing the number of the slurry dividing holes of each section. After entering the slurry separation chamber 1 from the slurry inlet 11 of the slurry separation chamber, the slurry is blocked by the bottom wall 12 of the slurry separation chamber, and the slurry is dispersed in the slurry separation chamber 1, so that the slurry from the slurry inlet 11 of the slurry separation chamber can quickly and fully fill the slurry separation chamber 1, and uniformly distributed and leave from the slurry separation chamber 1 through the slurry separation holes 13 of each zone, thereby being beneficial to the uniformity of slurry outlet at the slurry spreading terminal.

As shown in fig. 1 and 4, in the present embodiment, the slurry distribution chamber 1 may be an elongated chamber extending in the left-right direction, and the slurry distribution holes 13 are spaced apart along the length direction of the slurry distribution chamber 1. As shown in fig. 5, the bottom wall 12 of the pulp distribution chamber 1 has a rectangular plate-like structure, and the pulp distribution holes 13 are arranged at intervals along the longitudinal direction of the bottom wall 12 of the pulp distribution chamber 1. Divide pulp room 1 to set up to rectangular cavity, be favorable to the thick liquids to divide the even ejection of compact of pulp room 1 left and right sides direction, guarantee to store up the even voltage-sharing ejection of compact of thick liquids of 2 outflow of storehouse (the shop's thick liquid width direction of shop's thick liquid terminal 100) left and right sides direction.

In other embodiments, the slurry separation chamber 1 may be a cylindrical chamber extending in the up-down direction, and the bottom wall 12 of the slurry separation chamber 1 is a circular plate, and the slurry separation holes 13 are arranged at intervals along the radial direction of the circular plate.

The slurry inlet 11 of the slurry separation chamber can be any suitable position of the slurry separation chamber 1. As shown in fig. 1 to 3, in the present embodiment, the slurry inlet is located at the middle of the slurry separation chamber 1 in the longitudinal direction. Because the pulp inlet is positioned in the middle of the pulp separating chamber 1, after pulp enters the pulp paving terminal through the pulp inlet, the pulp is convenient to diffuse from the pulp inlet towards the left side and the right side of the pulp separating chamber 1, and the pulp separating chamber 1 is quickly filled. At the same time, it is also advantageous to reduce the pressure difference of the pulp in the zone farthest from the pulp inlet 11 and the zone nearest to the pulp inlet of the pulp separating chamber.

Further, as shown in fig. 5, the slurry distribution holes 13 are symmetrically distributed about the slurry inlet 35 of the homogenizing chamber. Due to the symmetrical arrangement, the uniformity of the slurry discharged from the left side and the right side of the slurry separation chamber 1 is further ensured.

The applicant has found that the slurry backflow phenomenon occurs at both ends in the longitudinal direction of the slurry distribution chamber 1, and thus the pressure of the slurry at both ends of the slurry distribution chamber 1 is increased. In comparison, in the area where the bottom wall 12 of the size distribution chamber 1 is close to the inner wall of the hopper 10, the size is discharged from the size distribution holes 13 in the area at a high speed. Therefore, in the present embodiment, in the nth zone farthest from the pulp inlet 11 of the pulp separating chamber, the density of the pulp separating holes 13 in the portion close to the side wall of the pulp separating chamber 1 is less than the density of the pulp separating holes 13 in the portion far from the side wall of the pulp separating chamber 1, so that the pulp flows out uniformly in the zone close to the side wall of the pulp separating chamber 1, and the uniformity of the pulp output from all zones of the pulp separating chamber 1 is ensured.

It should be noted that the present application does not limit the number of partitions on the bottom wall 12 of the slurry chamber. Alternatively, as shown in fig. 5, in the present embodiment, the slurry separation plate is divided into a 1 st zone R1, a 2 nd zone R2, a 3 rd zone R3, and a 4 th zone R4 in sequence from the middle of the slurry separation plate to the portion at either end in the left-right direction, and the number of the slurry separation holes 13 in the 1 st zone, the 2 nd zone, the 3 rd zone, and the 4 th zone is 1, 2, 3, 4, 5, respectively. Thus, the bottom wall 12 of the whole slurry separation chamber 1 can achieve the aim of uniformly discharging slurry from the slurry separation chamber 1 by reasonably arranging the number of the slurry separation holes 13 on the bottom wall.

The length of the slurry distribution chamber 1 is not limited, and optionally, in this embodiment, the length of the slurry distribution chamber 1 may be 700 mm-900 mm, so that the slurry distribution terminal 100 has a large slurry distribution width, and when laying large-size floor tiles, the large-size floor tiles do not need to be laid back and forth for multiple times, and can be laid and formed at one time, and the slurry distribution efficiency can be improved.

The application allows the length of the size distribution chamber 1 to be large-sized 700 mm-900 mm, which is mainly based on the design scheme of the size distribution chamber 1. That is, the bottom wall 12 of the pulp separating chamber 1 is divided into the 1 st zone to the nth zone in sequence from the position close to the pulp inlet 11 of the pulp separating chamber to the position far from the pulp inlet 11 of the pulp separating chamber, and the number of the pulp separating holes 13 is gradually increased from the 1 st zone to the nth zone, so that the uniformity of pulp discharge of the pulp separating chamber 1 can be ensured even if large-size pulp spreading is performed.

Also, the size of the slurry separation holes 13 is not limited in the present application, and alternatively, in the present embodiment, the hole diameter of the slurry separation holes 13 may be 5mm to 10 mm. The size of the slurry distributing hole 13 is favorable for the pressurization of slurry while the slurry is smoothly discharged.

The present application does not limit the specific structure of the stock chest 2. As shown in fig. 6, in the present embodiment, the stock room 2 has a large top and a small bottom, and the area of the stock room inlet 21 is larger than the area of the stock room outlet 22. The slurry storage chamber 2 is of a structure with a large upper part and a small lower part, and the slurry storage chamber 2 adopts a design of a large-size slurry inlet and a small-size slurry storage port, so that the slurry is favorably gathered, and the slurry outlet uniformity of the slurry storage chamber 2 and the pressure of the slurry can be improved. The contact force between the slurry and the ground is increased, so that the ceramic tile is not easy to hollowly after being installed.

Alternatively, as shown in fig. 6, in the present embodiment, the pulp storage chamber 2 has at least one pressurizing chamber, and the sectional area of the pressurizing chamber is gradually reduced from top to bottom. By arranging the pressurization cavity, the pressure of the slurry discharged from the slurry outlet 22 of the slurry storage chamber can be further increased, and the contact force between the slurry and the ground is increased.

Optionally, as shown in fig. 6, in an embodiment of the present application, a vertical chamber section (a flow channel between the first section 251 of the front sidewall 25 of the slurry storage chamber and the rear sidewall 26 of the slurry storage chamber, which will be described below) is disposed in the slurry storage chamber 2, and the vertical chamber section is located below the bottom wall 12 of the slurry distribution chamber, so that the slurry flowing out through the plurality of slurry distribution holes 13 can make a free-falling motion in the vertical chamber section, forming a waterfall, so as to enable uniform pressure-equalizing discharge, so that the slurry is uniformly distributed in the slurry storage chamber 2 at equal pressure, which is favorable for uniform pressure-equalizing discharge of the whole hopper 10.

The specific height of the vertical chamber section in the vertical direction is not limited herein, and the height may be any suitable value. Generally speaking, the longer the vertical length of the vertical chamber section, the better the effect of the slurry forming into a waterfall, and the better the uniform pressure-equalizing effect of the slurry. Alternatively, in one embodiment of the present application, the vertical chamber section may have a length in the vertical direction of 30 mm-40 mm to reduce the overall height of the hopper 10 while cascading the slurry.

As shown in fig. 2 and 6, in the present embodiment, the pulp storage chamber 2 is an elongated chamber extending in the left-right direction, and the pulp inlet 21 and the pulp outlet 22 of the pulp storage chamber are both rectangular openings. Store up the grout inlet 21 of pulp room and store up the grout outlet 22 of pulp room and all set up to the rectangle, correspond with the shape that stores up pulp room 2, be favorable to thick liquids to store up even feeding and the ejection of compact of pulp room 2 left and right sides orientation, guarantee from the even voltage-sharing ejection of compact of the thick liquids of storing up pulp room 2 outflow left and right sides orientation (the shop's thick liquid width direction at shop thick liquid terminal 100). In addition, the slurry storage chamber 2 forms a regular rectangular chamber, so that the structure of the hopper is simple.

The present application does not limit the ratio of the widths of the stock chest inlet 21 and the stock chest outlet 22. Alternatively, in the present embodiment, the ratio of the widths of the stock chamber slurry inlet 21 and the stock chamber slurry outlet 22 may be 4: 1-5: 1, to ensure the smooth pulp outlet of the pulp inlet 21 of the pulp storage chamber, and simultaneously ensure that the pulp flowing out of the pulp outlet 22 of the pulp storage chamber has larger pressure.

As shown in fig. 6, optionally, in the present embodiment, the pulp storage chamber 2 is enclosed by a pulp storage chamber front side wall 25, a pulp storage chamber rear side wall 26, a pulp storage chamber left side wall and a pulp storage chamber right side wall, the pulp storage chamber rear side wall 26 extends in a vertical direction, the pulp storage chamber front side wall 25 includes a first section 251, a second section 252, a third section 253 and a fourth section 254 which are sequentially distributed from top to bottom, the first section 251 is parallel to the pulp storage chamber rear side wall 26, the second section 252 extends downward and rearward from a lower end of the first section 251, the third section 253 is parallel to the pulp storage chamber rear side wall 26, the fourth section 254 extends downward and rearward from a lower end of the third section 253, a first pressurization cavity 23 is formed between the second section 252 and the pulp storage chamber rear side wall 26, and a second pressurization cavity 24 is formed between the fourth section 254 and the pulp storage chamber rear side wall 26.

In the embodiment, the pressurization effect of the two pressurization cavities is beneficial to ensuring that the pressure of the slurry flowing out from the slurry outlet 22 of the slurry storage chamber meets the working requirement. Moreover, because the cavity formed between the first section 251 and the rear side wall 26 of the slurry storage chamber is a vertical rectangular cavity with the same upper and lower sectional areas, namely, the vertical cavity section, the resistance to slurry flow is favorably reduced, the initial speed of the slurry just entering the slurry storage chamber 2 is increased, and the slurry flowing out through the plurality of slurry distributing holes 13 can freely fall in the vertical cavity section to form waterfall so as to uniformly discharge the slurry in a pressure-equalizing manner. Similarly, the chamber formed between the third segment 253 and the rear side wall 26 of the slurry storage chamber is also a vertical rectangular chamber having an equal vertical cross section, and can accelerate the slurry for the second time. In this way, through the design of the two vertical chambers and the two pressurizing cavities, the slurry flowing out of the slurry outlet 22 of the slurry storage chamber meets the requirement on flow speed and pressure.

In addition, through the design, the slurry outlet 22 of the slurry storage chamber is positioned behind the slurry inlet 21 of the slurry storage chamber, so that slurry is conveniently sent to the homogenizing chamber 3 which is positioned at the oblique rear part of the slurry storage chamber 2.

The present application does not limit the specific dimensions of first segment 251, second segment 252, third segment 253, and fourth segment 254. Alternatively, in the present embodiment, the lengths of the first, second, third and

fourth segments

251, 252, 253 and 254 may be gradually reduced. To reduce the overall size of the stock chest 2 while ensuring that the stock exiting through the stock chest outlet 22 meets speed and pressure requirements.

Alternatively, the ratio of the lengths of the first segment 251, the second segment 252, the third segment 253, and the fourth segment 254 may be 33: 23: 13: 7. for example, the length of the first segment 251 is 33mm, and the length of the fourth segment 254 is 7 mm.

Also, the overall height of the pulp storage chamber 2, as well as the size of the pulp inlet 21 of the pulp storage chamber and the pulp outlet 22 of the pulp storage chamber are not limited by the present application. Alternatively, in the present embodiment, the height of the stock chamber 2 may be 150mm, and the ratio of the sizes of the stock chamber inlet 21 and the stock chamber outlet 22 may be 33: 7. for example, the width of the slurry inlet 21 of the slurry storage chamber is 33mm, and the width of the slurry outlet 22 of the slurry storage chamber can be 7 mm.

It should be noted that, according to the above proportion, the similar structure of the slurry storage chamber 2 with the shrinking design from large to small can be enlarged and reduced in equal proportion.

As shown in fig. 6, the second section 252 and the fourth section 254 of the front sidewall of the stock chest may be disposed in parallel. To simplify the structure of the stock chamber 2.

It should be noted that the backward inclination angle of the second section 252 and the fourth section 254 is not limited in the present application, and alternatively, in the present embodiment, the included angle between the second section 252 and the rear sidewall may be 20 ° to 30 °. Within the angle range, the supercharging cavity can be pressurized to meet the requirement, and meanwhile, the size of the whole slurry storage chamber 2 is reduced.

Optionally, the angle between the fourth segment 254 and the rear sidewall may be 20-30.

As shown in fig. 6, in the present embodiment, the front sidewall 25 of the pulp storage chamber may further include a fifth section 255, the fifth section 255 continues to extend from the lower end of the fourth section 254 along the extending direction of the fourth section 254, a flange 261 is formed at the lower end of the rear sidewall of the pulp storage chamber, the flange is parallel to the fifth section 255, and the pulp outlet 22 of the pulp storage chamber is formed between the flange and the fifth section 255. In this embodiment, the outlet 22 of the stock chamber extends toward the rear of the slurry spreading terminal 100, facilitating the slurry in the stock chamber 2 to enter the homogenizing chamber 3 located obliquely below. Moreover, since the blade of the pulp spreading terminal 100 is disposed at the rear side of the homogenizing chamber 3, the pulp of the stock chamber 2 has a tendency toward the blade, so that the blade can act on the pulp.

The present application does not limit the specific structure of the homogenizing chamber 3. Alternatively, as shown in fig. 7, the homogenizing chamber 3 is an elongated chamber extending in the left-right direction, the outlet 31 of the homogenizing chamber extends in the left-right direction, and the screw feed shaft 110 is arranged in the left-right direction.

In this embodiment, as required, accessible control screw feed axle 110 corotation or reversal to the thick liquids in the homogenate room 3 is followed the left direction or the right direction (being the length direction of homogenate room 3) pay-off of homogenate room 3, guarantee the thick liquids evenly distributed in the homogenate room 3, can make the thick liquids along the even ejection of compact in the width direction of spreading thick liquid mechanism 1000, thereby be favorable to the thick liquids evenly to spread to ground, the homogeneity of spreading thick liquid has been promoted, can avoid the problem that the ceramic tile hollowing that adopts artifical spreading appearance appears.

Alternatively, as shown in fig. 7, in the embodiment, a first flow channel 321 is formed between the screw feeding shaft 110 and the front side wall 33 of the homogenizing chamber, a second flow channel 322 is formed between the screw feeding shaft 110 and the rear side wall 34 of the homogenizing chamber, and the width of the first flow channel 321 is larger than that of the second flow channel 322.

Since the widths of the first flow path 321 and the second flow path 322 are different, the slurry is uniformly distributed in the homogenizing chamber 3 and the height of the slurry surface in the homogenizing chamber 3 can be increased or decreased by controlling the turning direction of the rotating roller 20.

Specifically, referring to fig. 7, when the screw feed shaft 110 is rotated in the normal direction (clockwise in the direction of the drawing of fig. 7), the slurry is moved from the first flow passage 321 (wide flow passage) to the upper side of the screw feed shaft 110, that is, from the lower portion of the homogenizing chamber 3 to the upper portion of the homogenizing chamber 3, and the portion of the slurry above the screw feed shaft 110 flows downward from the second flow passage 322 (narrow flow passage), but since the width of the first flow passage 321 is larger than the width of the second flow passage 322, the amount of the slurry moved upward from the first flow passage 321 is larger than the amount moved downward from the second flow passage 322, and therefore the height of the liquid level in the homogenizing chamber 3 can be adjusted. When the screw feeding shaft 110 is rotated reversely (counterclockwise in the direction of the drawing of fig. 7), the screw feeding shaft 110 can exert a swaging effect so that the slurry flows out from the slurry outlet of the homogenizing chamber, and the amount of the slurry moving downward from the first flow passage 321 is larger than the amount moving upward from the second flow passage 322, so that the height of the slurry level in the homogenizing chamber can be reduced. Therefore, the forward rotation and the reverse rotation of the screw feeding shaft 110 are controlled, so that the liquid level can be integrally controlled, and the uniform and uniform pressure discharge of the homogenizing chamber 3 can be controlled.

When slurry begins to be accumulated below the homogenizing chamber 3 and is seriously accumulated, the spiral feeding shaft 110 can be reversely rotated (anticlockwise rotated), the discharge amount of the homogenizing chamber 3 is increased, and the height of the slurry surface in the homogenizing chamber 3 is reduced. When the height of the pulp surface in the homogenizing chamber 3 is reduced to a certain degree, the screw feeding shaft 110 can rotate forward (clockwise), the discharge amount of the homogenizing chamber 3 is reduced, and the height of the pulp surface in the homogenizing chamber 3 is increased. Through the cooperation of spiral feeding shaft 110, first runner 321, second runner 322, can guarantee that the thick liquids in homogenizing chamber 3 has certain height all the time, avoid appearing leading to can not reaching the thick liquids requirement because of the thick liquids is too little in homogenizing chamber 3.

The ratio of the widths of the first flow passage 321 and the second flow passage 322 is not limited in the present application. Alternatively, in one embodiment of the present application, the width of the second flow channel 322 is 1mm to 5mm, so that when the screw feed shaft 110 is rotated in the forward direction (clockwise rotation in the direction of the drawing of fig. 7), a negative pressure zone is formed in the homogenizing chamber 3 in the region below the screw feed shaft 110 near the second flow channel 322 to prevent the slurry from exiting from the homogenizing chamber 3. That is, when the width of the first flow passage 321 is greater than the first preset value and the width of the second flow passage 322 is less than the second preset value, the flow rate of the slurry at the first flow passage 321 is large, and the flow rate of the slurry at the second flow passage 322 is less than a certain value or even zero. At this time, when the screw shaft 110 rotates forward, the slurry in the region below the screw shaft 110 near the second flow passage 322 flows toward the first flow passage 321, and the slurry cannot be supplemented from the second flow passage 322, so that a negative pressure region is formed in this region, and the slurry is prevented from being discharged from the slurry outlet at the lower end of the homogenizing chamber 3. Therefore, on one hand, the screw feeding shaft 110 can drive the slurry to move upwards from the first flow channel 321 when rotating forwards, and on the other hand, the homogenizing chamber 3 does not discharge the slurry, so that the slurry in the homogenizing chamber 3 can be quickly lifted.

Here, the first preset value and the second preset value are not limited and may be any appropriate values. The ratio of the widths of the first flow passage 321 and the second flow passage 322 is not limited in the present application. Alternatively, in the present embodiment, the ratio of the width of the first flow channel 321 to the second flow channel 322 may be greater than 5: 1, the ratio of the screw feeding shaft 110 to the rear side wall of the homogenizing chamber 3 is increased as much as possible while the screw feeding shaft does not collide with the rear side wall of the homogenizing chamber and normally drops the materials, so that the height of the liquid level in the homogenizing chamber 3 is effectively controlled.

In one embodiment of the present application, as shown in FIG. 7, the inlet 35 of the homogenizing chamber is configured as an elongated opening extending in the width direction of the grout terminal 100. By providing the slurry inlet 35 of the homogenizing chamber as a long linear opening extending in the width direction of the slurry-laying terminal 100, the slurry is uniformly fed in the width direction thereof during entering the homogenizing chamber 3. Like this, at the effect of cooperation screw feeding axle 110, be favorable to guaranteeing the evenly distributed of thick liquids at homogenizing chamber 3 to be favorable to guaranteeing the homogeneity of the thick liquids that flow from the export of homogenizing chamber 3.

In order to control the height of the pulp surface in the homogenizing chamber 3 in time, a certain amount of pulp is always kept at each position in the homogenizing chamber 3, and the thickness of the pulp paved on the ground can meet the requirement. As shown in fig. 1 and 4, in the present embodiment, the slurry spreading mechanism 1000 may further include a plurality of sensors 120, the plurality of sensors 120 are distributed at intervals in the left-right direction for detecting the slurry surface heights at different positions in the cavity, and the screw feeding shaft 110 responds to the detection result of the sensors 120 to rotate forward or backward to achieve real-time adjustment of the slurry uniformity and the slurry surface height in the homogenizing chamber 3.

Optionally, in this embodiment, the paddle spreading mechanism may further include a motor 50, a transmission assembly, and a controller electrically connected to the sensor 120 to control the rotating roller 20 to rotate forward or backward through the motor 50 and the transmission assembly according to the detection result of the sensor 120.

The number of sensors 120 is not limited in this application. In this embodiment, there may be three sensors 120, and the three sensors 120 are used to detect the pulp surface heights of the left end, the middle part and the right end of the homogenizing chamber 3, respectively.

Thus, the three sensors 120 are beneficial to ensuring the uniformity of the liquid level height in the left and right directions of the homogenate chamber 3, thereby ensuring the uniformity and pressure uniformity of the slurry discharged from each position in the left and right directions of the slurry outlet of the slurry spreading terminal 100.

As shown in fig. 1 and 3, in this embodiment, the top of the homogenizing chamber 3 is open, the slurry terminal 100 further comprises a mounting bracket 130, the mounting bracket 130 is located above the homogenizing chamber 3, and the sensor 120 is mounted on the mounting bracket 130. Through installing sensor 120 in the outside of homogenate chamber 3 and being located the top of homogenate chamber 3, both guaranteed that sensor 120 can detect the height of the thick liquid face in homogenate chamber 3, also can avoid the thick liquids in homogenate chamber 3 to the influence of sensor 120, play the guard action to sensor 120, also guaranteed the accuracy of sensor 120 testing result simultaneously.

In this embodiment, the slurry inlet 35 of the homogenizing chamber may be configured as an elongated opening extending in the left-right direction, so that the uniformity of the slurry fed in the left-right direction can be increased as much as possible when the slurry enters the homogenizing chamber 3.

When the mortar is laid, the mortar outlet of the mortar laying terminal 100 needs to be provided with a baffle in the left-right direction (direction perpendicular to the scraping direction of the scraping plate) of the mortar laying mechanism 1000, so that the tile adhesive 2000 is prevented from flowing to the two sides and overflowing. However, in order to make the baffle plate contact with the ground well, in this embodiment, as shown in fig. 1, the left side wall 36 of the homogenizing chamber and the right side wall 37 of the homogenizing chamber are connected to the hopper 10 movably in the up-down direction to adapt to the bottom surfaces of different heights, and the lower ends of the left side wall 36 of the homogenizing chamber and the right side wall 37 of the homogenizing chamber are kept in contact with the ground by the up-down floating of the left side wall 36 of the homogenizing chamber and the right side wall 37 of the homogenizing chamber, so that the slurry is prevented from overflowing from both ends of the homogenizing chamber 3 in the left-right direction.

Wherein the left side wall 36 of the homogenizing chamber and the right side wall 37 of the homogenizing chamber can be arranged on the left and right sides of the hopper 10 in any suitable manner. Optionally, as shown in fig. 1, in the present embodiment, the grout spreading terminal 100 further includes a guide shaft 381, a spring 382 and a slider 383, the upper end of the guide shaft 381 is fixed, the spring 382 and the slider 383 are sequentially inserted through the guide shaft 381 from top to bottom, the left sidewall 36 of the homogenizing chamber and the right sidewall 37 of the homogenizing chamber are respectively connected to the corresponding sliders, and the slider 383 is configured to be capable of sliding along the axial direction of the corresponding guide shaft 381. Thus, when the left side wall 36 of the homogenizing chamber and the right side wall 37 of the homogenizing chamber move in the vertical direction due to the unevenness of the floor surface, the slider 383 can slide in the axial direction of the guide plate shaft, and the lower ends of the left side wall 36 of the homogenizing chamber and the right side wall 37 of the homogenizing chamber can be always kept in engagement with the floor surface by the spring 382.

In other embodiments, the upper ends of the left and

right side walls

36 and 100 of the homogenizing chamber may be directly connected to the upper end of the grout terminal by means of an air bag to achieve floating in the up-down direction.

As shown in fig. 1, the hopper 10 may include a lower hopper 101 and an upper cover 102 detachably covering an upper end of the lower hopper 101, and a slurry inlet (slurry inlet 35 of the homogenizing chamber) of the hopper 10 is provided to the upper cover 102. The hopper 10 is arranged into an upper detachable part and a lower detachable part, so that the inside of the hopper 10 is convenient to clean.

As shown in fig. 1, the upper cover 102 can be connected to the lower hopper 101 by a locking structure 140 in a snap-fit manner, so as to facilitate the assembly and disassembly of the upper cover and the lower hopper.

Additionally, as shown in FIG. 1, the mounting bracket 130 may be mounted to the upper cover 102 by fasteners, such as locking screws 150.

As shown in fig. 11, in the present embodiment, the slurry spreading mechanism 1000 further comprises a pumping structure, such as a screw pump, for pumping slurry to the hopper 10, and the pumping structure is communicated with the slurry inlet of the hopper 10 through the feeding pipe 700. Alternatively, the feed tube 700 may be connected to the slurry inlet using a quick connect plug.

As shown in fig. 12, a slurry spreading apparatus 10000 is provided in the second embodiment of the present application, and the slurry spreading apparatus 10000 includes a walking mechanism 3000 and a slurry spreading mechanism 1000 provided in the first embodiment. The slurry spreading mechanism 1000 is mounted on the traveling mechanism 3000. Alternatively, the slurry spreading mechanism 1000 may be mounted to the traveling mechanism 3000 via the frame 400. Wherein the leveling structure 500 of the slurry spreading mechanism 1000 may also be mounted to the frame 400.

In the mud jacking equipment 10000 that this application provided, at running gear 3000 walking in-process, can just accomplish the mud jacking work simultaneously when the automobile body is marchd, need not pave the arm of mud jacking equipment 10000 and accomplish this mud jacking action, liberated the manipulator, let it only be responsible for grabbing the brick and lay the action, work efficiency obtains greatly improving.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A slurry spreading mechanism, comprising:

a frame;

leveling the structure;

the hopper is connected with the rack through the leveling structure and is provided with a homogenizing chamber with an open lower end;

a rotating roller disposed in the homogenizing chamber;

the driven gear is arranged on the hopper and is in transmission connection with the rotating roller;

the driving gear is installed on the rack in a floating mode so as to be capable of adapting to position change of the driven gear.

2. The slurry spreading mechanism according to claim 1, further comprising a bracket movably mounted to the frame, the driving gear being mounted to the bracket, and an elastic member connecting the frame and the bracket, the elastic member being configured to apply an elastic force to the bracket to maintain the driving gear in engagement with the driven gear.

3. A slurry spreading mechanism according to claim 2, wherein the upper end of the bracket is hinged to the frame, the lower end of the bracket is a free end, and the elastic member applies a force to the bracket to rotate the bracket toward the driven gear.

4. A slurry spreading mechanism according to claim 3, wherein said elastic member is a compression spring, and an upper end of said elastic member is connected to said frame and a lower end thereof is connected to said bracket.

5. The oar spreading mechanism according to claim 4, wherein the frame has a first inclined surface, the bracket has a second inclined surface opposite to the first inclined surface, and the elastic member has an upper end connected to the first inclined surface and a lower end connected to the second inclined surface.

6. The slurry spreading mechanism according to claim 5, wherein the frame comprises a horizontal section, the upper end of the bracket is hinged to the horizontal section, a part of the horizontal section, which is located in front of a hinge point of the horizontal section and the bracket, is provided with a recess, and one side wall of the recess forms the first inclined surface.

7. The slurry spreading mechanism according to claim 5, wherein the bracket comprises an upper section and a lower section connected with each other, the upper end of the upper section is hinged with the frame, the lower section is connected with the lower end of the upper section, the front side wall of the upper section is inclined to form the second inclined plane, wherein the end of the upper section connected with the frame is the small end of the upper section, and the end of the upper section connected with the lower section is the large end of the upper section.

8. The slurry spreading mechanism according to any one of claims 2-7, further comprising a motor mounted to the bracket and in driving connection with the driving gear.

9. A slurry spreading mechanism according to any one of claims 1 to 7, wherein the slurry outlet of the slurry homogenizing chamber is an elongated slurry outlet extending in the left-right direction;

the rotating roller is a spiral feeding shaft and is arranged in the homogenizing chamber along the left-right direction, and the rotating roller can rotate forwards or backwards to uniformly distribute the slurry in the homogenizing chamber.

10. A slurry spreading apparatus, comprising:

a traveling mechanism;

the slurry spreading mechanism according to any one of claims 1 to 9, which is mounted to the traveling mechanism by the frame.