Powder storage device and powder distributor

Abstract

The utility model discloses a powder storage device and a powder distributor. The powder storage device comprises a storage hopper, a stored material conveying device, a stored material scattering mechanism and a weighing device. The storage hopper is mounted on the stored material conveying device; the stored material scattering mechanism is installed on the stored material conveying device and located at the tail position of the conveying end. The stored material conveying device is installed at the weighing end of the weighing device. The material storage hopper is provided with a material storage inner cavity, one side of the material storage hopper is provided with a material storage outlet exposed out of the material storage inner cavity, and the material storage outlet is located above the conveying end of the material storage conveying device; the material storage hopper is further provided with a material storage baffle for shielding the material storage outlet, and the material storage baffle is movably adjusted to the material storage outlet and used for controlling the exposure size of the material storage outlet. According to the scheme, the weight change is detected through the weighing device, so that the weight of the powder output to the stored material conveying device is obtained, the discharging speed can be controlled through the stored material baffle, accurate measurement of the discharging amount of the powder is achieved, and the problems that existing powder discharging calculation is not high in accuracy and unstable in discharging are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of powder storage device, especially to a powder storage device and powder distributor. BACKGROUND

[0002] The existing artificial stone plate uses a weighing device to weigh when distributing, specifically, after the conveying belt receives the powder in the hopper, the powder falls into the mixing device at the end of the conveying belt, and the prior art directly uses the weighing device in the hopper as the mixed weight of the powder, but this will cause the powder to remain on the conveying belt or other places, thereby reducing the discharge calculation accuracy and affecting the quality of the finished product. At the same time, the powder discharge speed of the existing hopper is too fast, which can cause the reading of the weighing device to be unstable, and also cause the powder to scatter outside the conveying belt, and the discharge stability is reduced. SUMMARY

[0003] The utility model discloses a powder storage device, which directly or indirectly installs a storage hopper, a storage conveying device and a storage scattering mechanism on the weighing end of a weighing device, detects the weight change through the weighing device, and obtains the weight of the powder output to the storage conveying device. The discharge speed can also be controlled through the storage baffle, and the accurate measurement of the powder discharge amount is realized.

[0004] The utility model also provides a powder distributor using the above-mentioned powder storage device.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] A powder storage device, comprising: a storage hopper, a storage conveying device, a storage scattering mechanism and a weighing device;

[0007] The storage hopper is installed on the storage conveying device; the storage scattering mechanism is installed on the storage conveying device and located at the end of the conveying end; and the storage conveying device is installed on the weighing end of the weighing device.

[0008] The storage hopper is provided with a storage inner cavity, one side of the storage hopper is provided with a storage outlet exposing the storage inner cavity, the storage outlet is located above the conveying end of the storage conveying device; the storage hopper is also provided with a storage baffle shielding the storage outlet, the storage baffle is movably adjusted on the storage outlet and used to control the exposure size of the storage outlet.

[0009] Optimally, the storage baffle is installed on the storage hopper through a storage screw;

[0010] The material storage baffle is provided with a linearly extending material storage adjusting groove, and the material storage screw is installed in the material storage screw hole of the material storage hopper through the material storage adjusting groove.

[0011] The material storage adjusting groove vertically extends, and the material storage baffle is vertically adjusted to contact or approach the conveying end of the material storage conveying device.

[0012] The material storage dispersing mechanism comprises a material storage roller brush and a roller brush driver.

[0013] The material storage roller brush is transversely installed on the material storage conveying device and located at the end of the conveying end, and the roller brush driver is installed on the material storage conveying device, and the output end of the roller brush driver is connected to the material storage roller brush for driving the material storage roller brush to rotate.

[0014] The material storage outlet is arranged in proximity to the material storage roller brush.

[0015] The material storage conveying device is a conveying belt device.

[0016] The material storage device further comprises a material storage guide shell.

[0017] The material storage guide shell is installed on the material storage conveying device, and the material storage guide shell is provided with a material storage guide groove which is downwardly inclined to below the conveying end of the material storage conveying device.

[0018] The material storage device further comprises a wide-pattern material hopper.

[0019] The material storage hopper, the material storage conveying device, the material storage dispersing mechanism, the weighing device and the material storage guide shell form a material distribution unit, the number of the material distribution units is multiple, and the material storage guide shells of the multiple material distribution units are directed into or extended into the wide-pattern material hopper.

[0020] The powder material distribution machine is provided with the powder material storage device.

[0021] The powder material distribution machine is provided with the powder material storage device.

[0022] The output end of the wide-pattern filler moving device is connected to the powder material storage device for driving the powder material storage device to move in any direction.

[0023] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0024] The scheme provides a powder storage device, which directly or indirectly installs a storage hopper, a storage conveying device and a storage scattering mechanism on a weighing end of a weighing device, detects weight changes through the weighing device, thereby obtaining the weight of powder output to the storage conveying device, and can control the discharging speed through the storage baffle, realizes accurate measurement of the powder discharging amount, and solves the problems of low accuracy of existing powder discharging calculation and unstable discharging. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of one embodiment of the powder storage device;

[0026] Figure 2 is a side view of one embodiment of the powder storage device;

[0027] Figure 3 is Figure 1 is an enlarged view of A part in the figure;

[0028] Figure 4 is a structural schematic view of one embodiment of the powder distribution machine.

[0029] wherein:

[0030] wide-line filler moving device 4;

[0031] distribution unit 20;storage hopper 21, storage conveying device 22, storage scattering mechanism 23, weighing device 24;storage guide shell 25;wide-line distribution hopper 11;

[0032] storage inner cavity 211;storage outlet 212;storage baffle 213;storage screw 214;

[0033] storage adjusting groove 2131;storage roller brush 231, roller brush driver 232;storage guide groove 251. DETAILED DESCRIPTION

[0034] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0035] In the description of the utility model, need understanding is, the term "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inboard", "outboard", "inner end", "outer end", "axial", "radial", "circumferential" orientation or positional relationship indicated for based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element referred to must have a particular orientation, with a particular orientation structure and operation, therefore can not be understood as a limitation on the utility model. In addition, the features limited to "first", "second" can be explicitly or implicitly include one or more features, for distinguishing the description features, no order, no difference. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0036] As Figures 1-4 A powder storage device, comprising: a storage hopper 21, a storage conveying device 22, a storage scattering mechanism 23 and a weighing device 24;

[0037] The storage hopper 21 is installed on the storage conveying device 22; the storage scattering mechanism 23 is installed on the storage conveying device 22 and located at the end of the conveying end; the storage conveying device 22 is installed on the weighing end of the weighing device 24;

[0038] The storage hopper 21 is provided with a storage inner cavity 211, one side of the storage hopper 21 is provided with a storage outlet 212 exposing the storage inner cavity 211, and the storage outlet 212 is located above the conveying end of the storage conveying device 22; the storage hopper 21 is also provided with a storage baffle 213 shielding the storage outlet 212, and the storage baffle 213 is adjustably located on the storage outlet 212, for controlling the exposure size of the storage outlet 212.

[0039] The utility model provides a kind of powder storage device, which directly or indirectly installs storage hopper 21, storage conveying device 22 and storage scattering mechanism 23 on the weighing end of weighing device 24, detects weight change by weighing device 24, to obtain the weight of powder output to storage conveying device 22, also can control the discharge speed by storage baffle 213, realizes the accurate measurement of powder discharge amount, solves the problem of low accuracy and unstable discharge of existing powder discharge calculation.

[0040] Specifically, the storage hopper 21 is used for storing powder, and the powder is stored in a storage cavity 211; the powder in the storage cavity 211 can be output to the outside of the storage hopper 21 through a storage outlet 212 on the side; the storage outlet 212 is located above the conveying end of the storage conveying device 22, so that when the storage outlet 212 is exposed, the powder can be output to the conveying end of the storage conveying device 22 through the storage outlet 212; the conveying end of the storage conveying device 22 drives the powder to the end, and the powder is dispersed by the storage dispersing mechanism 23 and then output to the outside. The storage hopper 21 and the storage dispersing mechanism 23 of the present scheme are respectively installed on the storage conveying device 22, and the storage conveying device 22 is installed on the weighing end of the weighing device 24, so that the weighing device 24 is equivalent to weighing the storage hopper 21, the storage conveying device 22 and the storage dispersing mechanism 23 and the powder attached thereto; the weight of the powder changes only when the powder completely separates from the powder storage device, and the powder remaining in the storage hopper 21, the storage conveying device 22 or the storage dispersing mechanism 23 is not calculated; in the initial state, the weighing device 24 pre-weighs and records the weight of the storage hopper 21, the storage conveying device 22 and the storage dispersing mechanism 23; after the powder is input into the storage hopper 21, the weighing device 24 can weigh the weight of the powder; when the powder is output to the outside from the storage conveying device 22, the total weight detected by the weighing device 24 decreases, and the difference of the decrease is the actual output weight of the powder. At the same time, the present scheme can also adjust the activity of the storage baffle 213 on one side of the storage hopper 21; the storage baffle 213 can be adjusted to completely block the storage outlet 212, completely expose the storage outlet 212, or half-block the storage outlet 212, so as to control the amount of powder output to the output end of the storage conveying device 22, thereby controlling the output rate of the powder, stabilizing the value of the weighing device 24 during weighing, and realizing accurate measurement of the powder output amount. In this way, the present scheme solves the problem of low accuracy of existing powder output calculation.

[0041] Optimally, the storage baffle 213 is installed on the storage hopper 21 through a storage screw 214;

[0042] The storage baffle 213 is provided with a linearly extending storage adjusting groove 2131, the storage screw 214 is installed in a storage screw hole of the storage hopper 21 through the storage adjusting groove 2131, and the storage baffle 213 is adjusted along the length direction 1211 of the storage adjusting groove 2131.

[0043] The material storage baffle 213 is fixed to the material storage screw hole of the material storage hopper 21 by a material storage screw 214, which can be tightened or adjusted as needed; when the material storage screw 214 is not tightened, the material storage baffle 213 can be adjusted along the length direction 1211 of the material storage adjusting groove 2131, so that the material storage screw hole moves relatively to the two ends of the material storage adjusting groove 2131, thereby adjusting the position of the material storage baffle 213; after the position of the material storage baffle 213 is adjusted, the material storage baffle 213 can be tightened, and the screw head of the material storage screw 214 presses the material storage baffle 213 against the side of the material storage hopper 21, thereby limiting the material storage baffle 213.

[0044] Optimally, the material storage adjusting groove 2131 extends vertically, and the material storage baffle 213 is adjusted vertically to contact or approach the conveying end of the material storage conveying device 22.

[0045] The material storage baffle 213 of the present scheme is preferably adjusted vertically; when the material storage baffle 213 contacts or approaches the conveying end of the material storage conveying device 22, the exposed area of the material storage outlet 212 is minimized, and the output of the powder is minimized; at the same time, since the material storage baffle 213 is adjusted vertically, when the powder passes horizontally through the material storage baffle 213, the material storage baffle 213 can scrape the powder flat, so that the powder is output in a specific height to the conveying end of the material storage conveying device 22, and the powder is output in a block shape, thereby maintaining the stable conveying of the powder.

[0046] Optimally, the material storage dispersing mechanism 23 includes a material storage roller brush 231 and a roller brush driver 232.

[0047] The material storage roller brush 231 is transversely installed on the material storage conveying device 22 and located at the end of the conveying end; the roller brush driver 232 is installed on the material storage conveying device 22, and the output end of the roller brush driver 232 is connected to the material storage roller brush 231 for driving the material storage roller brush 231 to rotate.

[0048] The material storage roller brush 231 is used to disperse the powder in the present scheme, the roller brush driver 232 can drive the material storage roller brush 231 to rotate, and the material storage roller brush 231 disperses the powder by the brush itself; the brush is a well-known structure, which is generally hard and can shear the internal structure of the powder when contacting the powder, thereby breaking larger lumps of color powder and improving the bulkiness of the powder.

[0049] The roller brush driver 232 is a well-known mechanism with a driving rotation function, such as a motor, or a combination of a motor and a speed reducer, etc.

[0050] Optimally, the material storage outlet 212 is arranged in proximity to the material storage roller brush 231.

[0051] The material storage outlet 212 can face and be close to the material storage roller brush 231; after the powder material is output from the material storage outlet 212, it is directly scattered by the material storage roller brush 231; since the material storage roller brush 231 is arranged at the conveying end of the material storage conveying device 22, the powder material can be immediately scattered after being output, and then output to the outside of the powder material storage device through the conveying end of the material storage conveying device 22, so that the moving distance of the powder material is shortened, the output response of the powder material is fast, and the scattering of the powder material to the outside of the conveying end is avoided.

[0052] Optimally, the material storage conveying device 22 is a conveying belt device.

[0053] The material storage conveying device 22 of the present scheme can be replaced by a mechanism with a conveying function known in the art, such as a mobile trolley, a conveying roller device, a mechanical arm, etc., to drive the powder material receiving mold frame to move, as long as the horizontal movement of the powder material is realized. However, the present scheme preferably uses a conveying belt device, which can directly use the conveying belt of the conveying belt device as the conveying end, and the powder material can be directly placed on the conveying belt. According to common knowledge, the motor can drive the driving wheel to rotate, and the driving wheel can drive the driven wheel to rotate through the conveying belt, thereby driving the powder material on the conveying belt to be conveyed. The advantage of this structure is that the powder material does not need to be moved by the powder material mold frame, and the powder material can be directly placed on the conveying belt.

[0054] Optimally, it further comprises a material storage guide shell 25.

[0055] The material storage guide shell 25 is installed on the material storage conveying device 22; the material storage guide shell 25 is provided with a material storage guide groove 251, which is downwardly inclined to below the conveying end of the material storage conveying device 22.

[0056] The material storage guide shell 25 is also installed on the material storage conveying device 22; the weighing device 24 will not calculate the weight of the powder material remaining in the material storage guide shell 25 for the powder material not removed from the material storage guide shell 25; and the material storage guide groove 251 is downwardly inclined to below the conveying end of the material storage conveying device 22, so that the powder material output from the material storage conveying device 22 can fall into the material storage guide groove 251 and be output to the outside under the guidance of the material storage guide groove 251, thereby avoiding the problem of inaccurate weighing caused by the scattering of the powder material.

[0057] Optimally, it further comprises a wide-texture material hopper 11.

[0058] The material storage hopper 21, the material storage conveying device 22, the material storage scattering mechanism 23, the weighing device 24 and the material storage guide shell 25 form a material distribution unit 20; the number of the material distribution units 20 is multiple, and the material storage guide shells 25 of the multiple material distribution units 20 are directed into or extend into the wide-texture material hopper 11.

[0059] The wide-line cloth hopper 11 is used for receiving powder materials of a plurality of cloth units 20, different cloth units 20 are used for outputting same or different powder materials, and the powder materials are mixed in the wide-line cloth hopper 11; based on that each cloth unit 20 can realize accurate measurement of powder material output, the scheme can realize quantitative output of same or different powder materials, thereby meeting accurate measurement of a plurality of powder material output.

[0060] The powder material distributing machine is provided with the powder material storage device.

[0061] The wide-line filler moving device 4 is further included optimally;

[0062] The output end of the wide-line filler moving device 4 is connected to the powder material storage device, and is used for driving the powder material storage device to move in an arbitrary direction.

[0063] The wide-line filler moving device 4 is a known device with a driving moving function, such as a mobile machine tool, etc., which generally has driving mechanisms in X-axis, Y-axis and Z-axis directions, and can drive the powder material storage device to move in an arbitrary angle, thereby realizing cloth distribution in different areas of the stone slab.

[0064] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A powder storage device, characterized by The application relates to a powder storage device. The powder storage device comprises a storage hopper, a storage conveying device, a storage scattering mechanism and a weighing device. The storage hopper is installed on the storage conveying device. The storage scattering mechanism is installed on the storage conveying device and located at the end of the conveying end; the storage conveying device is installed on the weighing end of the weighing device. The storage hopper is provided with a storage inner cavity; one side of the storage hopper is provided with a storage outlet which exposes the storage inner cavity; the storage outlet is located above the conveying end of the storage conveying device; the storage hopper is further provided with a storage baffle which shields the storage outlet; the storage baffle is movably adjusted on the storage outlet and used for controlling the exposure size of the storage outlet.

2. A powder storage device according to claim 1, wherein The storage baffle is installed on the storage hopper through a storage screw. The storage baffle is provided with a linearly-extended storage adjusting groove; the storage screw is installed on the storage screw hole of the storage hopper through the storage adjusting groove; and the storage baffle is movably adjusted along the length direction of the storage adjusting groove.

3. A powder storage device according to claim 2, wherein The storage adjusting groove vertically extends; and the storage baffle is vertically adjusted to contact or approach the conveying end of the storage conveying device.

4. A powder storage device according to claim 1, wherein The storage scattering mechanism comprises a storage roller brush and a roller brush driver. The storage roller brush is transversely installed on the storage conveying device and located at the end of the conveying end; the roller brush driver is installed on the storage conveying device; the output end of the roller brush driver is connected to the storage roller brush and used for driving the storage roller brush to rotate.

5. A powder storage device according to claim 4, wherein The storage outlet is arranged in proximity to the storage roller brush.

6. A powder storage device according to claim 1, wherein The storage conveying device is a conveying belt device.

7. A powder storage device according to any one of claims 1 to 6, wherein The application further comprises a storage guide shell. The storage guide shell is installed on the storage conveying device. The storage guide shell is provided with a storage guide groove which is downwardly inclined to below the conveying end of the storage conveying device. The application further comprises a wide-rib fabric hopper.

8. A powder storage device according to claim 7, wherein The storage hopper, the storage conveying device, the storage scattering mechanism, the weighing device and the storage guide shell form a fabric unit; the number of the fabric units is multiple; and the storage guide shells of the multiple fabric units are directed into or extended into the wide-rib fabric hopper. The application is provided with the powder storage device according to any one of claims 1-6. The application further comprises a wide-rib filler moving device.

9. A powder distributor, characterized in that The output end of the wide-rib filler moving device is connected to the powder storage device and used for driving the powder storage device to move in any direction.

10. A powder distributor according to claim 9, characterised in that ​ ​ ​

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