CN219179151U

CN219179151U - Fluidity detection device

Info

Publication number: CN219179151U
Application number: CN202223028978.8U
Authority: CN
Inventors: 杨振宇; 李晓丽; 张婷; 张枫枫
Original assignee: Shanghai Haozinc Technology Co ltd
Current assignee: Shanghai Haozinc Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-06-13
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a fluidity detection device, which relates to the technical field of cold zinc coating detection and aims to solve the problems that valves of all liquid reservoirs cannot be operated simultaneously in the prior art, paint samples in different liquid reservoirs cannot be guaranteed to flow down simultaneously and detection accuracy is affected.

Description

Fluidity detection device

Technical Field

The utility model relates to the technical field of cold zinc coating detection, in particular to a fluidity detection device.

Background

The cold zinc coating industry is also called: the cold zinc spraying, cold zinc plating, film zinc plating, zinc-based plating and the like are novel steel rust prevention methods for uniformly coating metal zinc on the surface of a steel base material in a coating (spraying, brushing or rolling coating, dip coating and the like) mode, are novel materials, novel processes and novel technology crystallization, have the remarkable advantages of long-acting corrosion prevention, convenient construction, environment protection, energy conservation and the like, and the cold zinc coating is a high-performance coating with high zinc content and can replace hot galvanizing and hot zinc spraying.

Therefore, the cold zinc coating material is suitable for a detection mode of the coating, the fluidity refers to the flowing and spreading performance of the coating on the surface of a workpiece, and the coating with good fluidity can well wet the surface of the workpiece, so that the fluidity of the coating is a precondition for determining the leveling property of the coating.

The utility model discloses a water paint mobility detection device of chinese patent CN202022920559.X, including mount and reservoir, be provided with the reservoir of at least three funnel form on the mount, the reservoir is from top to bottom including last cavity, connecting block and the cavity down of intercommunication each other in proper order, the feed inlet has been seted up at the top of last cavity, demountable installation has the end cap on the feed inlet, be provided with the valve on the connecting block.

In the prior art, valves of all liquid reservoirs cannot be operated simultaneously, and paint samples in different liquid reservoirs cannot be guaranteed to flow down simultaneously after the liquid reservoirs are turned over, so that the detection accuracy is affected.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a fluidity detection device, which comprises a base, wherein brackets are arranged at the left end and the right end of the base, a rotating rod which is rotationally connected is arranged on the brackets, a transmission block and a synchronous mechanism are arranged on the rotating rod, a plurality of groups of transmission blocks are arranged on the transmission block, a connecting bin is arranged on the transmission block, the top of the connecting bin is connected with an upper funnel, the bottom of the connecting bin is connected with a lower funnel, the upper funnel has the same external dimension as the lower funnel, the top of the upper funnel is provided with a top opening for adding paint samples to be detected, the top opening is provided with an upper cover which is in threaded connection, the connecting bin is provided with a transparent observation window, the connecting bin is internally provided with a switch for controlling the communication state between the upper funnel and the lower funnel, the switch is connected with the synchronous mechanism, the plurality of groups of switches are synchronously controlled, the left end of the connecting bin is provided with a limit stop mechanism, the left end of the rotating rod is provided with a position limiting mechanism, the position of the corresponding position limiting mechanism is arranged on the bracket, and the position limiting mechanism is matched with the position of the upper funnel.

As a preferable technical scheme of the utility model, the inner wall of the top surface of the upper funnel is conical, so that the detected sample can conveniently flow out of the top opening and be discharged cleanly.

As a preferable technical scheme of the utility model, the switch is a rotating block, the connecting bin is a cylindrical shell which is horizontally arranged, the rotating block is rotationally connected in the connecting bin, the rotating block is matched with the inner wall of the connecting bin in size, the rotating block closes the upper and lower communication states of the connecting bin in a horizontal state, and the connecting bin opens the upper and lower communication states when the rotating block is turned over.

As a preferable technical scheme of the utility model, the synchronous mechanism comprises a slideway, racks and a transmission gear, wherein rotating shafts which are rotationally connected are arranged on the transmission blocks, one ends of the rotating shafts are connected with the rotation blocks, the other ends of the rotating shafts are connected with the transmission gear, the transmission gear is coaxially connected with the rotation blocks, two groups of connection plates are arranged on the rotating rods and are positioned at the outer sides of the transmission blocks, the slideway is arranged between the connection plates, the racks which are in sliding connection are arranged on the slideway, the transmission gear is meshed with the racks, and when the racks move on the slideway, the transmission gear is driven to synchronously rotate, so that a plurality of groups of rotation blocks in the connection bins synchronously rotate.

As a preferable technical scheme of the utility model, a shifting block is arranged on the rack, a sliding hole is arranged on the connecting plate, sliding rods are arranged at two ends of the rack, the sliding rods are in sliding connection in the sliding hole, the sliding holes limit the movement of the rack through the sliding rods, the length of the sliding rods is equal to the distance between the connecting plate at the right side and the bracket at the right side, the length of the rack is equal to the distance between the connecting plates at the two sides minus the length of the sliding rods, the rack moves between the two groups of connecting plates, and the sliding rods always slide in the sliding holes to limit the rack.

As a preferable technical scheme of the utility model, the limit mechanism is a stop bar, the stop bar is hinged on the limit bin, the position of the stop bar, which is hinged with the limit bin, corresponds to the position of the rotating rod, which is hinged with the limit bin, corresponds to the position of the side wall of the rotating handle, when the rotating handle is arranged below, the stop bar can be turned downwards to block the stop bar, and when the rotating handle is arranged above, the stop bar can be turned upwards to block the stop bar.

As a preferable technical scheme of the utility model, the gear mechanism is a stop block, the base is provided with two groups of sliding rail blocks and guide bars, the sliding rail blocks are symmetrically arranged, two ends of each sliding rail block are respectively provided with a limiting block, the two groups of sliding rail blocks are provided with the stop blocks in sliding connection, the bottoms of the stop blocks are respectively provided with a guide groove, the guide bars and the guide grooves are respectively provided with a plurality of groups, the guide grooves are in sliding connection on the guide bars, the stop blocks slide between the limiting blocks, and when the stop blocks are contacted with the limiting blocks, the upper hopper or the lower hopper can be blocked, so that the upper hopper or the lower hopper can be kept in a vertical state.

As a preferable technical scheme of the utility model, the front side and the rear side of the stop block are respectively provided with a plurality of groups of supporting grooves, the supporting grooves correspond to the bottom size matching positions of the lower funnel, the top of each supporting groove is provided with a round angle, and the supporting grooves are identical to the upper funnel and the lower funnel in shape, so that the stress between the supporting grooves and the upper funnel and the stress between the supporting grooves and the lower funnel are uniform.

The utility model has the beneficial effects that: according to the utility model, the slide way is arranged on the rotating rod through the connecting plate, the rack on the slide way is used for synchronously driving the transmission gear to rotate, so that the rotating block in the connecting bin can synchronously turn over, the communication states of the plurality of connecting bins are synchronously converted, the synchronous flow of paint samples in the plurality of connecting bins is achieved, the time error caused by operation in the flowability detection is avoided, the flowing state of paint is observed through the observation window, the accuracy of flowability detection is improved, the rotating handle is limited through the rotating barrier bar, the operation is simple, meanwhile, the hopper below is limited through the stop block, the double limiting effect is better, and the stability of the device in the flowability detection process is enhanced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of a cross-sectional structure of A-A of the present utility model;

FIG. 4 is a left side view of the present utility model;

FIG. 5 is a schematic view of a B-B cross-sectional structure of the present utility model;

fig. 6 is an enlarged schematic view of the structure of the present utility model at C.

In the figure: 1. a base; 2. a rotating rod; 3. a connecting bin; 4. an upper funnel; 5. a lower funnel; 6. a stop block; 7. a slide rail block; 8. a slideway; 11. a conducting bar; 12. a limit bin; 13. a barrier strip; 20. a transmission block; 21. a connecting plate; 22. a rotating handle; 30. an observation window; 31. a transmission gear; 32. a rotating block; 40. an upper cover; 60. a bracket; 70. a limiting block; 81. a rack; 82. a slide bar; 83. and (5) a shifting block.

Detailed Description

Example 1

As shown in fig. 1 to 6, the utility model discloses a fluidity detection device, which adopts the technical scheme that the fluidity detection device comprises a base 1, wherein the left end and the right end of the base 1 are respectively provided with a bracket, a rotating rod 2 which is rotationally connected is arranged on the brackets, three groups of transmission blocks 20 are arranged on the rotating rod 2, a cylindrical connecting bin 3 is arranged on the transmission blocks 20, the top of the connecting bin 3 is connected with an upper funnel 4, the bottom of the connecting bin 3 is connected with a lower funnel 5, the outer dimensions of the upper funnel 4 and the lower funnel 5 are the same, the top of the upper funnel 4 is provided with a top opening, the top opening is provided with an upper cover 40 which is in threaded connection for sealing, a transparent observation window 30 is arranged on the connecting bin 3, a rotating block 32 which is rotationally connected is arranged in the connecting bin 3, and the upper and lower communication states of the connecting bin 3 are controlled, the transmission block 20 is provided with a rotating shaft in rotating connection, the rotating block 32 is connected with a transmission gear 31 through the rotating shaft, the rotating rod 2 is provided with two groups of connecting plates 21, a slide way 8 is arranged between the connecting plates 21, a rack 81 in sliding connection is arranged on the slide way 8, the transmission gear 31 is meshed with the rack 81, the left end of the rotating rod 2 is provided with a rotating handle 22, a limiting bin 12 is arranged on a left side support and is positioned outside the rotating handle 22, a blocking strip 13 is hinged on the limiting bin 12, the blocking strip 13 corresponds to the position of the limiting bin 12 in which the hinge of the limiting bin 12 is positioned, the blocking strip 13 limits the rotating handle 22, two groups of sliding rail blocks 7 and two groups of guide strips 11 are arranged on a base 1, limiting blocks 70 are arranged at two ends of the sliding rail blocks 7, a stop block 6 is connected between the two groups of sliding rail blocks 7 in a sliding manner, and the bottom of the stop block 6 is guided through the guide strips 11.

As shown in fig. 3 and 5, in order to facilitate cleaning of the paint sample after detection, the inner wall of the top surface of the upper funnel 4 is tapered, so that the paint sample can be poured out of the upper funnel.

As shown in fig. 2 to 4, in order to facilitate moving the rack 81, a shifting block 83 is provided on the rack 81 for providing a force-generating position to control the rack 81, in order to limit the movement of the rack 81, two ends of the rack 81 slide in slide holes on the connecting plates 21 through slide bars 82, in order to make the slide bars 82 always located in the slide holes, the length of the slide bars 82 is equal to the distance between the right connecting plate 21 and the right bracket, and the length of the rack 81 is equal to the distance between the two connecting plates 21 minus the length of the slide bars 82.

As shown in fig. 2 and 5, in order to reduce the impact collision between the upper funnel 4, the lower funnel 5 and the stop block 6, the front and rear sides of the stop block 6 are respectively provided with a bracket 60, the shapes of the brackets 60 and the bottom of the lower funnel 5 are the same and the positions of the brackets 60 are corresponding, and the top of the brackets 60 is provided with a round corner to avoid abrasion to the upper funnel 4 and the lower funnel 5.

The working principle of the utility model is as follows: when the paint fluidity test is carried out, firstly, paint samples are added into an upper funnel 4, at the moment, a rotating handle 22 is positioned below a rotating rod 2, a baffle bar 13 is turned downwards, the rotating handle 22 is limited, a rotating block 32 is in a horizontal state in a connecting bin 3, an upper part and a lower part in the connecting bin 3 are isolated and closed, the rear side of a lower funnel 5 is blocked by a stop block 6, the lower funnel 5 is attached to a bracket 60, the stop block 6 is blocked by a limiting block 70, the upper funnel 4 and the lower funnel 5 are kept in a vertical state, an upper cover 40 is opened, equal amount of paint samples are added into three upper funnels 4, then the upper cover 40 is installed back, the upper funnel 4 is closed, then a shifting block 83 is shifted, a rack 81 is driven to slide from one end to the other end of a slide way 8, the slide bar 82 slides in a sliding hole on a connecting plate 21 to limit the rack 81, the rack 81 drives a transmission gear 31 meshed with the rack 81 to rotate, the rotating block 32 is driven to turn to a vertical state, the connecting bin 3 is communicated up and down, paint samples start to flow into the lower funnel 5 from the upper funnel 4, timing is started, the flowing state of paint is observed through the observation window 30, when the paint samples completely flow into the lower funnel 5, time recording is carried out, then the shifting block 83 is reversely shifted, the rack 81 is driven to reversely slide, the transmission gear 31 is driven to reversely rotate, the rotating block 32 is enabled to turn to a horizontal state, the upper and lower parts in the connecting bin 3 are sealed, the upper funnel 4 and the lower funnel 5 are isolated, then the barrier strip 13 on the limiting bin 12 is rotated, the rotating handle 22 is separated from the limit, then the rotating handle 22 is rotated upwards, the rotating rod 2 is driven to rotate, the transmission block 20 and the connecting plate 21 are driven to rotate, the transmission block 20 drives the connecting bin 3 to rotate, the upper funnel 4 and the lower funnel 5 are driven to rotate, when the upper funnel 4 is turned to the lower, the end edge of the upper funnel 4 pushes the stop block 6 from the rear side, the bracket 60 receives the upper funnel 4, the stop block 6 slides on the base 1, the slide rail block 7 and the guide bar 11 guide the stop block 6 to play a role in stabilizing, the stop block 6 is blocked by the limiting block 70 at the front side, the upper funnel 4 is located right below and is in a vertical state with the lower funnel 5, the stop bar 13 on the limiting bin 12 is rotated upwards to limit the rotating handle 22, the shifting block 83 is stirred again to drive the rack 81 to slide, the rotating block 32 is driven to rotate through the transmission gear 31, the rotating block 32 is in a vertical state, the connecting bin 3 is in an up-down communication state, a paint sample in the lower funnel 5 flows into the upper funnel 4, the time that the paint sample completely flows back into the upper funnel 4 is recorded, the recorded time is averaged, the fluidity data of paint are obtained, after detection is completed, the upper cover 40 is opened, and the paint sample is poured out of the upper funnel 4.

The mechanical connection according to the utility model is a customary practice adopted by the person skilled in the art, and the technical teaching can be obtained by a limited number of tests, which belongs to the common general knowledge.

The components not described in detail herein are prior art.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with the interior of two elements, the specific meaning of the terms in this utility model will be understood by those of ordinary skill in the art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. A fluidity testing device, characterized in that: including base (1), both ends all are equipped with the support about base (1), be equipped with bull stick (2) of rotating the connection on the support, be equipped with drive block (20), hold-in range on bull stick (2), drive block (20) have the multiunit, be equipped with on drive block (20) and connect storehouse (3), the top of connecting storehouse (3) is connected with funnel (4), the bottom of connecting storehouse (3) is connected with down funnel (5), go up funnel (4) with the outside size of funnel (5) is the same down, the top of going up funnel (4) is equipped with the top, be equipped with upper cover (40) of threaded connection on the top, be equipped with transparent observation window (30) on connecting storehouse (3), be equipped with the switch in connecting storehouse (3), the switch with hold-in range is connected, the left end of bull stick (2) is equipped with rotation handle (22), be equipped with spacing storehouse (12) on the support, be equipped with stop gear on spacing storehouse (12), the top is equipped with stop gear and position (22) corresponding to be equipped with on the support (1), position phase-match mechanism (4).

2. A fluidity detecting device according to claim 1, wherein: the inner wall of the top surface of the upper funnel (4) is conical.

3. A fluidity detecting device according to claim 1, wherein: the switch is a rotating block (32), the connecting bin (3) is a cylindrical shell arranged horizontally, the rotating block (32) is rotationally connected with the connecting bin (3), and the rotating block (32) is matched with the inner wall of the connecting bin (3) in size.

4. A fluidity detecting device as claimed in claim 3, wherein: the synchronous mechanism comprises a slide way (8), racks (81) and a transmission gear (31), wherein rotating shafts connected in a rotating mode are arranged on the transmission block (20), one ends of the rotating shafts are connected with the rotation block (32), the other ends of the rotating shafts are connected with the transmission gear (31), the transmission gear (31) is coaxially connected with the rotation block (32), connecting plates (21) are arranged on the rotating rods (2), the connecting plates (21) are provided with two groups and are located on the outer sides of the transmission block (20), slide ways (8) are arranged between the connecting plates (21), the slide ways (8) are provided with the racks (81) in sliding connection, and the transmission gear (31) is meshed with the racks (81).

5. The flowability detection device according to claim 4, characterized in that: be equipped with shifting block (83) on rack (81), be equipped with the slide hole on connecting plate (21), the both ends of rack (81) all are equipped with slide bar (82), slide bar (82) are in sliding connection in the slide hole, the length of slide bar (82) equals the right side connecting plate (21) with the right side distance between the support, just the length of rack (81) equals both sides distance between connecting plate (21) subtracts the length of slide bar (82).

6. A fluidity detecting device according to claim 1, wherein: the limiting mechanism is a stop bar (13), the stop bar (13) is hinged on the limiting bin (12), the stop bar (13) corresponds to the position of the rotating rod (2) when the limiting bin (12) is hinged, and the stop bar (13) corresponds to the position of the side wall of the rotating handle (22).

7. A fluidity detecting device according to claim 1, wherein: the gear mechanism is a stop block (6), a slide rail block (7) and guide bars (11) are arranged on the base (1), the slide rail blocks (7) are arranged in two groups and symmetrically, limiting blocks (70) are arranged at two ends of the slide rail blocks (7), the two groups of the slide rail blocks (7) are connected with the stop block (6) in a sliding mode, guide grooves are formed in the bottoms of the stop block (6), the guide bars (11) and the guide grooves are all provided with multiple groups, and the guide grooves are connected with the guide bars (11) in a sliding mode.

8. The flowability detection device according to claim 7, characterized in that: the front side and the rear side of the stop block (6) are respectively provided with a bracket (60), the brackets (60) are provided with a plurality of groups, the brackets (60) correspond to the bottom size matching position of the lower funnel (5), and the top of the brackets (60) is provided with a round angle.