Powder distribution mechanism

Abstract

The utility model relates to the technical field of ceramic tile production, and discloses a powder distribution mechanism which comprises a conveying belt. The powder distribution assembly comprises a powder falling groove, and a powder falling opening is formed in the lower end of the powder falling groove; the lateral material blocking assembly comprises a first baffle and a second baffle, the first baffle and the second baffle are located on the left side and the right side of the powder falling opening respectively, the upper ends of the first baffle and the second baffle are both connected with the powder falling groove, and the lower ends of the first baffle and the second baffle are both suspended above the conveying belt. The first baffle, the second baffle and the lower edge of the powder falling opening form a trapezoidal powder distribution opening. According to the powder distribution mechanism, the lateral material blocking assembly is arranged, so that when raw material powder of the powder distribution assembly falls down from the powder falling opening, the raw material powder can stably fall on the conveying belt in the shape of a trapezoid section under the limitation of the powder falling opening, the first baffle and the second baffle, and stable conveying of the powder is guaranteed; and the problem that powder falls off in the process that the powder is conveyed by the conveying belt is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tile production, in particular to a powder distributing mechanism. Background Art

[0002] The distribution of ceramic tile powder is an important link in the ceramic tile production and molding process.

[0003] To lay powder on tiles, you first need to lay the tiles on the conveyor belt, loosen the powder, and then send it to the powder trough to press the tiles. After laying the powder on the conveyor belt, the current powder spreading mechanism does not restrict the two sides of the powder in the width direction, allowing the two sides of the powder to tilt outward due to gravity. Different powders will tilt to different degrees. After the powder runs on the conveyor belt, the powder is prone to spilling outward, resulting in a waste of raw materials. It can be seen that the current powder spreading mechanism still has room for improvement. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the background technology.

[0005] The utility model provides a powder distribution mechanism, comprising:

[0006] conveyor;

[0007] A powder distribution assembly, the powder distribution assembly comprising a powder drop groove, the lower end of the powder drop groove is provided with a powder drop opening;

[0008] A lateral material baffle assembly comprises a first baffle and a second baffle, wherein the first baffle and the second baffle are respectively located on the left and right sides of the powder drop port, the upper ends of the first baffle and the second baffle are connected to the powder drop trough, the lower ends of the first baffle and the second baffle are suspended above the conveyor belt, and the first baffle, the second baffle and the lower edge of the powder drop port form a trapezoidal powder distribution port.

[0009] The beneficial effects of the utility model are as follows: the powder distribution mechanism is equipped with a lateral material baffle assembly, so that when the raw material powder of the powder distribution assembly falls from the powder dropping port, under the restriction of the powder dropping port, the first baffle plate and the second baffle plate, the raw material powder can stably fall on the conveyor belt in a trapezoidal cross-section shape, which helps to stably transport the powder and improves the problem of powder falling off during the process of being transported by the conveyor belt.

[0010] As some sub-schemes of the above technical scheme, the powder distribution mechanism also includes a frame, the conveyor belt is arranged on the frame, the frame is provided with vertical support rods and transverse support rods, the transverse support rods are connected to the frame, the vertical support rods are connected to the transverse support rods, and the lower end of the first baffle is hinged to the transverse support rods.

[0011] As some sub-schemes of the above technical scheme, the transverse support rod is provided with a longitudinal through hole, the lower end of the first baffle is provided with an axial hole coaxial with the through hole, and the lateral material blocking assembly also includes an angle adjustment screw and an angle adjustment nut, and the angle adjustment screw passes through the through hole and the axial hole and is threadedly connected with the angle adjustment nut.

[0012] As some sub-solutions of the above technical solution, the first baffle is retractable.

[0013] As some sub-schemes of the above technical scheme, the first baffle plate includes a core plate, a sleeve plate and a locking structure, the axial hole is opened on the core plate, the sleeve plate is provided with a sliding hole on the side facing the transverse support rod, the core plate slides along the sliding hole, the core plate and the sleeve plate are connected by a locking structure, so that the core plate can be locked in multiple sliding positions.

[0014] As some sub-solutions of the above technical solution, the locking structure includes a locking screw hole provided on the sleeve plate and a locking screw threadedly connected to the locking screw hole, the locking screw hole passes through the sleeve plate, and the tail of the locking screw abuts against the core plate.

[0015] As some sub-solutions of the above technical solution, the locking structure also includes a screw barrel, and the locking screw hole is opened on the screw barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a structural schematic diagram of an embodiment of a powder distribution mechanism;

[0018] Figure 2 It is a schematic diagram of the front structure of an embodiment of a powder distribution mechanism;

[0019] Figure 3 is a schematic cross-sectional structural diagram of an embodiment of a powder distribution mechanism;

[0020] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0021] In the accompanying drawings: 1-frame;

[0022] 2-Conveyor belt;

[0023] 31-vertical support rod; 32-horizontal support rod;

[0024] 4-Powder falling trough; 40-Powder falling port; 41-Powder distributing port;

[0025] 5-first baffle; 51-set plate; 52-core plate;

[0026] 6- second baffle;

[0027] 71-angle adjustment screw; 72-angle adjustment nut; 81-locking screw; 82-screw barrel. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of the present utility model, the meaning of "several" is an indefinite quantity, the meaning of "multiple" is more than two, "greater than", "less than", "exceed" and the like are understood as not including the number itself, and "above", "below", "within" and the like are understood as including the number itself. If there is a description of the first and the second, it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features. The "and / or" that appears in the full text indicates three parallel solutions. For example, A and / or B indicates the solution satisfied by A, the solution satisfied by B, or the solution satisfied by both A and B.

[0031] In the description of the utility model, if there is a short sentence containing multiple parallel features, the attributive defines the closest feature, for example: B, C, and E connected to D are arranged on A, which means that B is arranged on A and E is connected to D, and does not constitute a limitation on C; but attributives that express the relationship between features, such as "interval arrangement" or "circular arrangement", etc., do not belong to this category. If the word "all" is preceded by an attributive, it means that all the features in the short sentence are limited, such as B, C, and D are all arranged on A, which means that B, C, and D are all arranged on A. For a sentence with an omitted subject, the omitted subject is the subject of the previous sentence, that is, B is arranged on A, including C, which means that B is arranged on A and A includes C.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] Combine the following Figures 1 to 4 The embodiments of the utility model are described.

[0034] The present embodiment relates to a powder distribution mechanism, which can prevent both sides of the powder from slipping off the conveyor belt 2 when the powder is being conveyed by the conveyor belt 2, thereby helping to reduce the waste of powder.

[0035] The powder distribution mechanism in this embodiment includes:

[0036] Conveyor belt 2;

[0037] A powder distribution assembly, the powder distribution assembly comprising a powder drop groove 4, the lower end of the powder drop groove 4 is provided with a powder drop opening 40;

[0038] The lateral baffle assembly includes a first baffle 5 and a second baffle 6, wherein the first baffle 5 and the second baffle 6 are respectively located on the left and right sides of the powder dropping port 40, the upper ends of the first baffle 5 and the second baffle 6 are connected to the powder dropping groove 4, the lower ends of the first baffle 5 and the second baffle 6 are suspended above the conveyor belt 2, and the first baffle 5, the second baffle 6 and the lower edge of the powder dropping port 40 form a trapezoidal powder distribution port 41.

[0039] The powder distribution mechanism is equipped with a lateral material baffle assembly, so that when the raw material powder of the powder distribution assembly falls from the powder dropping port 40, under the restriction of the powder dropping port 40, the first baffle plate 5 and the second baffle plate 6, the raw material powder can stably fall on the conveyor belt 2 in a trapezoidal cross-section shape, thereby facilitating the stable transportation of the powder and improving the problem of powder falling off during the transportation of the powder by the conveyor belt 2.

[0040] The powder distribution assembly in this embodiment is an existing commonly used assembly in the field of ceramic powder distribution. It can be understood that the powder distribution assembly also includes other parts of the conventional powder distribution assembly in the prior art, such as a powder distribution head driven by a cylinder to move horizontally, a pipeline for conveying powder to the powder distribution head, a storage tank for storing different powders, and a controller for controlling the supply of powder from the storage tank, etc. Its working principle is to open the valve port of a specific storage tank through a controller to feed the powder distribution head through a pipeline, so that a specific powder falls at the powder drop groove 4 to form a powder distribution of different powders. This technical principle is the conventional principle of the powder distribution assembly in the prior art, and the remaining details are not repeated here.

[0041] In this embodiment, the powder distribution mechanism also includes a frame 1, the conveyor belt 2 is arranged on the frame 1, the frame 1 is provided with a vertical support rod 31 and a horizontal support rod 32, the horizontal support rod 32 is connected to the frame 1, the vertical support rod 31 is connected to the horizontal support rod 32, and the lower end of the first baffle 5 is hinged to the horizontal support rod 32. The conveyor belt 2 is arranged on the frame 1, which means that the support rollers at both ends of the conveyor belt 2 are arranged on the frame 1. The vertical support rod 31 and the horizontal support rod 32 are arranged on the frame 1, and the first baffle 5 is connected by the vertical support rod 31 and the horizontal support rod 32 in sequence and is erected above the conveyor belt 2, which can stably support the first baffle 5 and ensure that the gap distance between the bottom of the first baffle 5 and the conveyor belt 2 is constant.

[0042] The transverse support rod 32 is provided with a through hole in the longitudinal direction, the lower end of the first baffle plate 5 is provided with an axial hole coaxial with the through hole, and the lateral stopper assembly further comprises an angle adjustment screw 71 and an angle adjustment nut 72, and the angle adjustment screw 71 passes through the through hole and the axial hole and is threadedly connected with the angle adjustment nut 72. The angle adjustment screw 71 passes through the axial hole and the through hole and is threadedly connected with the angle adjustment nut 72, and the lower end of the first baffle plate 5 can be locked on the transverse support rod 32 under the clamping and fixing of the angle adjustment screw 71 and the angle adjustment nut 72, and after loosening the angle adjustment screw 71, the relative angle between the first baffle plate 5 and the transverse support rod 32 can be changed with the angle adjustment screw 71 as the axis, so as to change the inclination angle of the first baffle plate 5 according to the properties of the material.

[0043] Furthermore, in order to ensure that the first baffle plate 5 maintains contact with the lower edge of the powder dropping groove 4, the first baffle plate 5 is retractable.

[0044] The first baffle plate 5 includes a core plate 52, a sleeve plate 51 and a locking structure. The axial hole is opened on the core plate 52. The sleeve plate 51 is provided with a sliding hole on the side facing the transverse support rod 32. The core plate 52 slides along the sliding hole. The core plate 52 and the sleeve plate 51 are connected by a locking structure so that the core plate 52 can be locked in multiple sliding positions. The sliding position refers to the position that the core plate 52 can reach by sliding along the sliding hole. The first baffle plate 5 is a slidable structure. After the first baffle plate 5 changes its inclination angle, the top end of the sleeve plate 51 can be kept in contact with the bottom of the powder dropping groove 4 by sliding the sleeve plate 51.

[0045] The locking structure includes a locking screw hole provided on the sleeve plate 51 and a locking screw 81 threadedly connected to the locking screw hole, wherein the locking screw hole passes through the sleeve plate 51, and the tail of the locking screw 81 abuts against the core plate 52. Thus, by tightening the locking screw 81, the core plate 52 can be tightened, so that the core plate 52 and the sleeve plate 51 are kept fixed.

[0046] The locking structure further comprises a screw barrel 82, and the locking screw hole is provided on the screw barrel 82. By providing the screw, the length of the screw hole can be conveniently increased, the connection strength of the threaded connection can be improved, and the stability of the angle locking can be improved.

[0047] The structure of the second baffle plate 6 in this embodiment is mirror-symmetrical to the first baffle plate 5 to reduce the number of parts of the entire powder distribution mechanism, which will not be described in detail. Figure 1-3 The structure of the second baffle plate 6 conceals the locking screw 81 , the angle adjustment screw 71 and the angle adjustment nut 72 .

[0048] The preferred implementation modes of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present invention.

Claims

1. Powder distribution mechanism, characterized by: include: Conveyor belt (2); A powder distribution assembly, the powder distribution assembly comprising a powder dropping groove (4), the lower end of the powder dropping groove (4) being provided with a powder dropping opening (40); A lateral material baffle assembly comprises a first baffle (5) and a second baffle (6), wherein the first baffle (5) and the second baffle (6) are respectively located on the left and right sides of the powder dropping port (40), the upper ends of the first baffle (5) and the second baffle (6) are connected to the powder dropping groove (4), the lower ends of the first baffle (5) and the second baffle (6) are suspended above the conveyor belt (2), and the lower edges of the first baffle (5), the second baffle (6) and the powder dropping port (40) form a trapezoidal powder distribution port (41).

2. The powder distributing mechanism according to claim 1, characterized in that: The powder distribution mechanism also includes a frame (1), the conveyor belt (2) is arranged on the frame (1), and the frame (1) is provided with a vertical support rod (31) and a transverse support rod (32), the transverse support rod (32) is connected to the frame (1), the vertical support rod (31) is connected to the transverse support rod (32), and the lower end of the first baffle (5) is hinged to the transverse support rod (32).

3. The powder distributing mechanism according to claim 2, characterized in that: The transverse support rod (32) is provided with a longitudinal through hole, the lower end of the first baffle plate (5) is provided with an axial hole coaxial with the through hole, and the lateral material stopper assembly also includes an angle adjustment screw (71) and an angle adjustment nut (72), and the angle adjustment screw (71) is threadedly connected with the angle adjustment nut (72) after passing through the through hole and the axial hole.

4. The powder distributing mechanism according to claim 3, characterized in that: The first baffle (5) is retractable.

5. The powder distributing mechanism according to claim 4, characterized in that: The first baffle plate (5) comprises a core plate (52), a sleeve plate (51) and a locking structure, the axial hole is opened on the core plate (52), the sleeve plate (51) is provided with a sliding hole on a side facing the transverse support rod (32), the core plate (52) slides along the sliding hole, the core plate (52) and the sleeve plate (51) are connected by the locking structure, so that the core plate (52) can be locked in multiple sliding positions.

6. The powder distributing mechanism according to claim 5, characterized in that: The locking structure comprises a locking screw hole provided on the sleeve plate (51) and a locking screw (81) threadedly connected to the locking screw hole; the locking screw hole passes through the sleeve plate (51); and the tail of the locking screw (81) abuts against the core plate (52).

7. The powder distributing mechanism according to claim 6, characterized in that: The locking structure also includes a screw barrel (82), and the locking screw hole is opened on the screw barrel (82).

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