Powder fluidity detection device

Abstract

The utility model relates to a powder fluidity detection device which comprises a support, a first rotary support frame and a second rotary support frame which are arranged in the support in a vertically spaced mode, a first funnel is arranged on the first rotary support frame, and a second funnel is arranged on the second rotary support frame. Comprising a fixing ring used for fixing a first funnel or a second funnel, transverse rods are symmetrically arranged on the outer side of the fixing ring, and the two transverse rods are rotationally installed on a support; during first detection, powder in the first funnel flows into the second funnel to be collected and timed, and during second detection, the bracket is reversed up and down, the first rotating bracket drives the first funnel to rotate by 180 degrees, and the second rotating bracket drives the second funnel to rotate by 180 degrees, so that the second funnel is positioned above the first funnel; and then the powder in the second funnel flows into the first funnel, so that the fluidity of the powder can be tested for multiple times, the operation is simple, and meanwhile, the detection efficiency is relatively high.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder coating detection technical field, especially a kind of powder flowability detection device. BACKGROUND

[0002] The flowability of powder coating refers to the degree of powder coating being fluidized by air in fluidized bed, and it is an important basis for evaluating the construction performance of powder coating. The existing powder flowability detection method is usually to use Hall flowmeter, 50g sample powder is placed in the hopper, a collection box is placed below the hopper, and the time for 50g sample powder to flow through the standard hopper is used to represent the flowability. In actual detection work, multiple detections are needed, and then the average value is taken, so the operator needs to pour the sample powder collected in the collection box into the hopper again for detection, which is relatively troublesome and has low detection efficiency. SUMMARY

[0003] The utility model aims at at least in a certain extent solve one of the problems existing in prior art related, and this utility model provides a kind of powder flowability detection device.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of powder flowability detection device, including support, first rotating support frame and second rotating support frame are arranged at intervals in the support, first hopper is provided on the first rotating support frame, second hopper is provided on the second rotating support frame, the first rotating support frame and second rotating support frame are identical in structure, wherein, including the fixed ring for fixing first hopper or second hopper, lateral bar is symmetric on the outside of the fixed ring, two the lateral bar is rotatably installed on support.

[0006] In some embodiments, the support includes a bottom plate, side plates are symmetrically arranged on the bottom plate, a top plate is connected to the side plates, through holes are provided on the side plates, and the lateral bars are rotatably arranged in the corresponding through holes.

[0007] In some embodiments, a limiting flange is provided on the lateral bar, one side of the limiting flange abuts against the inner wall of the side plate, an external thread is provided on the lateral bar, and a nut is threadedly connected to the external thread after passing through the through hole.

[0008] In some embodiments, the first hopper and the second hopper are identical in structure, and each include a conical hopper, an inlet baffle ring arranged at the upper end opening of the conical hopper, and an outlet cylinder arranged at the lower end opening of the conical hopper, a valve plate is movably inserted on one side of the outlet cylinder, and the fixed ring is sleeved on the inlet baffle ring.

[0009] In some embodiments, a timer fixing frame is rotatably installed on one side plate of the one side, and a timer is arranged on the timer fixing frame.

[0010] In some embodiments, a brush fixing frame is arranged on the side plate of the other side opposite to the timer fixing frame, and a brush is placed on the brush fixing frame.

[0011] In some embodiments, a notch is formed through the bottom plate and the top plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] When detecting for the first time, the powder in the first funnel falls into the second funnel for collection and timing, when detecting for the second time, the first funnel is rotated 180° by the first rotating support, the second funnel is rotated 180° by the second rotating support, so that the second funnel is above the first funnel, then the powder in the second funnel falls into the first funnel for the second detection, so the operation is simple and the detection efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is one of the three-dimensional schematic views of the utility model;

[0015] Figure 2 It is a sectional view of the utility model;

[0016] Figure 3 It is the three-dimensional schematic view of the utility model Figure 2 of A enlarged view;

[0017] Figure 4 It is the second three-dimensional schematic view of the utility model. DETAILED DESCRIPTION

[0018] The following detailed implementation provides a plurality of different embodiments or examples for implementing the utility model. Of course, these are only embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers may be used in different embodiments, such as repeated numbers and / or letters. These repetitions are for the purpose of simply and clearly describing the utility model, and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0019] As Figures 1-4The illustrated powder flowability detection device comprises a support 1, a first rotating support frame 3 and a second rotating support frame 4 which are vertically spaced in the support 1, a first hopper 5 arranged on the first rotating support frame 3, and a second hopper 6 arranged on the second rotating support frame 4, wherein the first rotating support frame 3 and the second rotating support frame 4 are identical in structure and each comprises a fixing ring 7 for fixing the first hopper 5 or the second hopper 6, and two horizontal rods 8 are symmetrically arranged outside the fixing ring 7 and are rotatably arranged on the support 1.

[0020] In the utility model, the first hopper 5 and the second hopper 6 are vertically spaced, when detecting for the first time, the first hopper 5 is above the second hopper 6 (as shown in the figure), powder in the first hopper 5 falls into the second hopper 6 for collection and timing, when detecting for the second time, the support 1 is reversed, the first rotating support frame 3 drives the first hopper 5 to rotate by 180 DEG, the second rotating support frame 4 drives the second hopper 6 to rotate by 180 DEG, so that the second hopper 6 is above the first hopper 5 (as shown in the figure), then powder in the second hopper 6 falls into the first hopper 5 for the second detection, and the operation is repeated, so that the powder flowability can be tested multiple times, and the operation is simple and the detection efficiency is high. Figure 1 Figure 4 In the utility model, the support 1 comprises a bottom plate 21, left and right side plates 22 are symmetrically arranged on the bottom plate 21, a top plate 23 is connected to the side plates 22, through holes 24 are arranged on the side plates 22, and the horizontal rods 8 are rotatably arranged in the corresponding through holes 24.

[0021] As shown in the figure, a limiting flange 31 is arranged on the horizontal rod 8, one side of the limiting flange 31 abuts against the inner wall of the side plate 22, an external thread is arranged on the horizontal rod 8, and a nut 33 is threadedly connected to the external thread after the external thread passes through the through hole 24; the first hopper 5 or the second hopper 6 is rotated by rotating the horizontal rod 8 in the through hole 24 of the side plate 22, and the rotation is fastened by the nut 33.

[0022] As shown in the figure, the first hopper 5 and the second hopper 6 are identical in structure and each comprises a conical hopper 41, a feeding blocking ring 42 arranged on the upper end opening of the conical hopper 41 and a discharging cylinder 43 arranged on the lower end opening of the conical hopper 41, a valve plate 44 is movably inserted on one side of the discharging cylinder 43, and the fixing ring 7 is sleeved on the feeding blocking ring 42; the valve plate 44 is used for closing or opening the discharging cylinder 43, so that powder is accumulated in the conical hopper 41 or flows out of the discharging cylinder 43. Figure 2 Figure 3 As shown in the figure, a limiting flange 31 is arranged on the horizontal rod 8, one side of the limiting flange 31 abuts against the inner wall of the side plate 22, an external thread is arranged on the horizontal rod 8, and a nut 33 is threadedly connected to the external thread after the external thread passes through the through hole 24; the first hopper 5 or the second hopper 6 is rotated by rotating the horizontal rod 8 in the through hole 24 of the side plate 22, and the rotation is fastened by the nut 33.

[0023] As shown in the figure, the first hopper 5 and the second hopper 6 are identical in structure and each comprises a conical hopper 41, a feeding blocking ring 42 arranged on the upper end opening of the conical hopper 41 and a discharging cylinder 43 arranged on the lower end opening of the conical hopper 41, a valve plate 44 is movably inserted on one side of the discharging cylinder 43, and the fixing ring 7 is sleeved on the feeding blocking ring 42; the valve plate 44 is used for closing or opening the discharging cylinder 43, so that powder is accumulated in the conical hopper 41 or flows out of the discharging cylinder 43. Figure 1 Figure 4 As shown in the figure, a limiting flange 31 is arranged on the horizontal rod 8, one side of the limiting flange 31 abuts against the inner wall of the side plate 22, an external thread is arranged on the horizontal rod 8, and a nut 33 is threadedly connected to the external thread after the external thread passes through the through hole 24; the first hopper 5 or the second hopper 6 is rotated by rotating the horizontal rod 8 in the through hole 24 of the side plate 22, and the rotation is fastened by the nut 33. ​​​

[0024] See also Figure 1 、 Figure 4 As shown, a timer fixing frame 51 is rotatably mounted on one side of the side plate 22 , and a timer 52 is provided on the timer fixing frame 51 , and manual timing is performed by the timer 52 .

[0025] Furthermore, a brush fixing frame 61 is provided on the side panel 22 on the other side relative to the timer fixing frame 51, and a brush 62 is placed on the brush fixing frame 61. The brush 62 can be used to brush off the residual powder in the first funnel 5 and the second funnel 6. The setting of the brush fixing frame 61 can facilitate the placement of the brush 62, thereby improving the usability of the device.

[0026] Furthermore, a notch 71 is formed through the bottom plate 21 and the top plate 23 , so that the brush 62 can be put into the first funnel 5 and the second funnel 6 through the notch 71 for cleaning.

[0027] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above in conjunction with the accompanying drawings. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A powder flowability detection apparatus comprising a support (1), characterized in that: The first rotating support frame (3) and the second rotating support frame (4) are arranged in the support frame (1) in an up-down interval, the first funnel (5) is arranged on the first rotating support frame (3), the second funnel (6) is arranged on the second rotating support frame (4), the first rotating support frame (3) and the second rotating support frame (4) are the same structure, wherein the first rotating support frame (3) and the second rotating support frame (4) each comprise a fixing ring (7) for fixing the first funnel (5) or the second funnel (6), the outer side of the fixing ring (7) is symmetrically provided with a cross bar (8), and the two cross bars (8) are rotatably installed on the support frame (1).

2. The powder flowability detection device of claim 1, wherein: The support frame (1) comprises a bottom plate (21), the bottom plate (21) is symmetrically provided with a side plate (22) on the left and right sides, a top plate (23) is connected to the two side plates (22), a through hole (24) is arranged on the side plate (22), and the cross bar (8) is rotatably arranged in the corresponding through hole (24).

3. The powder flowability detection apparatus according to claim 2, characterized by: A limiting flange (31) is arranged on the cross bar (8), one side of the limiting flange (31) abuts against the inner side wall of the side plate (22), an outer thread is arranged on the cross bar (8), and the outer thread is threadedly connected with a nut (33) after penetrating through the through hole (24).

4. The powder flowability detection apparatus of claim 1, wherein: The first funnel (5) and the second funnel (6) are the same structure, wherein the first funnel (5) and the second funnel (6) each comprise a conical hopper (41), an inlet baffle ring (42) arranged at the upper end opening of the conical hopper (41), and a discharge cylinder (43) arranged at the lower end opening of the conical hopper (41), a valve plate (44) is movably inserted on one side of the discharge cylinder (43), and the fixing ring (7) is sleeved on the inlet baffle ring (42).

5. The powder flowability detection apparatus of claim 2, wherein: A timer fixing frame (51) is rotatably installed on one side plate (22), and a timer (52) is arranged on the timer fixing frame (51).

6. A powder flowability detection apparatus according to claim 5, wherein: A brush fixing frame (61) is arranged on the side plate (22) opposite to the timer fixing frame (51), and a brush (62) is placed on the brush fixing frame (61).

7. The powder flowability detection apparatus of claim 2, wherein: The bottom plate (21) and the top plate (23) are both provided with a notch (71).

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