Tabletting device for powder coating detection

Abstract

The utility model relates to a tabletting device for powder coating detection. The tabletting device comprises a bracket, a pressing mechanism and a mold piece, supporting columns are vertically and upwards arranged at the corners of the bottom of the support. A top plate of the support is fixed to the tops of all the supporting columns. A workbench is arranged in the support. The pressing mechanism comprises an oil cylinder, a supporting plate and a pressing plate; the oil cylinder is arranged on the top plate, and a piston rod of the oil cylinder vertically penetrates through the top plate downwards; the supporting plate is fixed to the end of a piston rod of the oil cylinder and always kept horizontal. The pressing plate is located in the center of the lower surface of the supporting plate. The mold part is arranged on the workbench and used for containing dry powder coating to be pressed into blocks. The powder coating briquetting device can be used for quickly briquetting dried powder coatings and is convenient for subsequent detection.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for coating product production, and in particular to a tablet pressing device for testing powder coatings. Background Technology

[0002] Powder coatings are solvent-free solid powder coatings, mainly composed of resins, pigments, fillers, and additives. They are applied by electrostatic spraying, where the powder is uniformly coated onto the surface of the object, and then melted and cured at high temperatures to form a uniform, continuous, and smooth film. Because they are solvent-free, powder coatings do not produce volatile organic compounds (VOCs) during application, minimizing their impact on the environment and human health. Powder coatings have a high utilization rate, exceeding 95%, reducing waste. The coating film formed by powder coatings exhibits excellent weather resistance, chemical resistance, and mechanical properties. Powder coatings can provide a variety of colors and gloss effects to meet diverse decorative and protective needs. Powder coatings can be applied using various methods such as electrostatic spraying and fluidized bed dipping, making the process simple. The curing process of powder coatings does not require solvent evaporation, resulting in low energy consumption.

[0003] In the processing of powder coatings, an extruder is used to press the mixed materials to a fixed thickness before use. After being extruded into a fixed shape, the product needs to be inspected. Currently, the usual method is to remove a piece from the extruder for inspection, which requires stopping the machine and cutting the piece, affecting processing efficiency and posing certain safety hazards.

[0004] In view of this, there is a need to further improve a tablet pressing device for powder coating testing in order to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a tablet pressing device for testing powder coatings, which can quickly press dry powder coatings into blocks for easy subsequent testing.

[0006] To achieve the above-mentioned objectives of this utility model, the technical solution of this utility model is as follows: a tablet pressing device for powder coating testing, comprising a support, a pressing mechanism, and a mold component;

[0007] The bottom corners of the bracket are all vertically supported by support columns, and the top plate of the bracket is fixed to the top of all the support columns; a workbench is provided inside the bracket.

[0008] The pressing mechanism includes a hydraulic cylinder, a support plate, and a pressure plate;

[0009] The hydraulic cylinder is mounted on the top plate, and the piston rod of the hydraulic cylinder passes vertically downward through the top plate;

[0010] The support plate is fixed to the end of the piston rod of the hydraulic cylinder and always remains horizontal;

[0011] The pressing plate is located at the center position of the lower surface of the support plate;

[0012] The mold piece is arranged on the workbench, and the mold piece is used for placing dry powder coating to be pressed into a block.

[0013] Preferably, the pressing plate and the support plate are integrally formed.

[0014] Preferably, the corners of the support plate are slidingly sleeved on the corresponding support columns.

[0015] Further, springs are sleeved on the support columns between the support plates and the top plates of the brackets.

[0016] Further, a baffle is sleeved and fixed on the lower part of the support column.

[0017] Preferably, the mold piece comprises a limiting long strip, a moving block and a first cylinder.

[0018] The limiting long strip is fixed on the workbench by a countersunk screw.

[0019] The moving block is horizontally arranged on the workbench along a direction perpendicular to the limiting long strip.

[0020] The side of the moving block opposite to the limiting long strip is recessed inward to form a square recess, and the square recess penetrates through the upper and lower surfaces of the moving block.

[0021] The first cylinder is arranged on one side of the workbench, and the piston rod of the first cylinder is connected with the outer end of the moving block, for driving the moving block to move.

[0022] Further, the bottom corners of the square recess are rounded.

[0023] Further, the tablet pressing device further comprises a pushing mechanism, and the pushing mechanism comprises a second cylinder and a pushing block.

[0024] The second cylinder is arranged on the workbench, and the pushing block is fixed on the end of the piston rod of the second cylinder, and under the driving of the second cylinder, the pushing block moves horizontally along a direction perpendicular to the moving direction of the moving block.

[0025] A discharging slope is arranged on one end of the workbench away from the pushing mechanism.

[0026] Further, the discharging slope is provided with a blocking long plate on both sides.

[0027] Compared with the prior art, the tablet pressing device for powder coating detection has the following advantages:

[0028] (1) By setting the lower mechanism, the powder coating of the to be pressed block can be quickly pressed, and the subsequent detection is facilitated;

[0029] (2) The mold piece includes a limiting long strip and a moving block, so that the pressing block is quickly demolded after completion, and the material is convenient to take;

[0030] (3) Simple structure, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a structure schematic view of the support in the embodiment;

[0032] Figure 2 It is a structure schematic view of a tablet pressing device for powder coating detection in the embodiment Figure 1 ;

[0033] Figure 3 It is a structure schematic view of a tablet pressing device for powder coating detection in the embodiment Figure 2 ;

[0034] Figure 4 It is a structure schematic view of a tablet pressing device for powder coating detection in the embodiment Figure 3 . DETAILED DESCRIPTION

[0035] The utility model is further explained in combination with the drawings and specific embodiments.

[0036] A tablet pressing device for powder coating detection, including support 1, lower mechanism and mold piece.

[0037] As Figure 1 shown, the bottom corner positions of the support 1 are all vertically upward provided with support column 2, and the top plate of the support 1 is fixed at the top of all support columns 2;The workbench 3 is arranged in the support 1.

[0038] As Figure 1 shown, the lower mechanism includes oil cylinder 4, support plate 5 and pressing plate 6;The oil cylinder 4 is arranged on the top plate, and the piston rod of the oil cylinder 4 vertically penetrates the top plate;The support plate 5 is fixed at the end of the piston rod of the oil cylinder 4, and always keeps horizontal;The pressing plate 6 is located at the lower surface center position of the support plate 5;In the embodiment, the pressing plate 6 and the support plate 5 are integrally formed structure, and processing is convenient.

[0039] In the embodiment, the corners of the support plate 5 are all slidably sleeved on the corresponding support column 2, so that the support plate 5 is guided and straight line movement along the vertical direction is ensured.

[0040] Furthermore, springs 7 are fitted onto the support column 2 between the support plate 5 and the top plate of the bracket 1; with this arrangement, the springs 7 will play a reset role after the pressing mechanism has finished pressing the material.

[0041] In this embodiment, as Figure 4 As shown, a baffle 8 is fixedly fitted onto the lower part of the support column 2 to prevent the pressure plate 6 from pressing down too much and to effectively limit its movement.

[0042] The mold component is set on the workbench 3, and the mold component is used to place the dried powder coating to be pressed into a block.

[0043] In this embodiment, as Figure 2 As shown, the mold component includes a limiting strip 9, a moving block 10, and a first cylinder 11. The limiting strip 9 is fixed to the worktable 3 by countersunk screws. The moving block 10 is horizontally slidably disposed on the worktable 3 along a direction perpendicular to the limiting strip 9. A square groove 12 is formed by the side of the moving block 10 facing the limiting strip 9, and the square groove 12 penetrates the upper and lower surfaces of the moving block 10. The first cylinder 11 is disposed on one side of the worktable 3, and the piston rod of the first cylinder 11 is connected to the outer end of the moving block 10 for driving the moving block 10 to move. With this configuration, the moving block 10 cooperates with the limiting strip 9 to pour the dry powder coating into the square groove 12. After the pressing mechanism completes the pressing operation, the first cylinder 11 is used to quickly demold the mold, making it easy to remove the finished pressing block.

[0044] Furthermore, in this embodiment, the bottom corners of the square groove 12 are rounded 13, which further facilitates demolding.

[0045] In this embodiment, as Figure 3 As shown, the tableting device further includes a pushing mechanism, which includes a second cylinder 14 and a pushing block 15. The second cylinder 14 is disposed on the worktable 3, and the pushing block 15 is fixed to the end of the piston rod of the second cylinder 14. Under the drive of the second cylinder 14, the pushing block 15 moves horizontally along the direction perpendicular to the moving block 10. A feeding ramp 16 is provided on one end of the worktable 3 away from the pushing mechanism. This arrangement facilitates pushing the tablet to the feeding ramp 16, and the tablet slides down the feeding ramp 16, making it easy for the operator to pick up the tablet.

[0046] Furthermore, in this embodiment, as Figure 3 As shown, both sides of the feeding ramp 16 have baffle plates 17 to prevent the pressing blocks from falling off the sides of the feeding ramp 16 and causing pollution.

[0047] When the dry powder coating is pressed, the first cylinder 11 is driven first, so that the moving block 10 moves and closely abuts against the limiting long strip 9, then the dry powder coating is poured into the square groove 12, the pressing mechanism is driven, the coating in the square groove 12 is pressed, after the pressing is completed, the spring 7 is elastically reset, then the moving block 10 moves backward under the driving of the first cylinder 11, the second cylinder 14 is driven, the pushing block 15 pushes the pressed block to the discharging slope 16, the pressed block freely falls, and a worker can take it out.

[0048] The preferred embodiments of the utility model have been specifically described above, but the utility model is not limited to the described embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.

Claims

1. A tablet pressing device for testing powder coatings, characterized in that, Includes support frame, pressing mechanism and mold components; The bottom corners of the bracket are all vertically supported by support columns, and the top plate of the bracket is fixed to the top of all the support columns; a workbench is provided inside the bracket. The pressing mechanism includes a hydraulic cylinder, a support plate, and a pressure plate; The hydraulic cylinder is mounted on the top plate, and the piston rod of the hydraulic cylinder passes vertically downward through the top plate; The support plate is fixed to the end of the piston rod of the hydraulic cylinder and always remains horizontal; The pressure plate is located at the center of the lower surface of the support plate; The mold component is set on the workbench and is used to place the dried powder coating to be pressed into blocks.

2. The tablet pressing device for testing powder coatings according to claim 1, characterized in that, The pressure plate and the support plate are integrally formed.

3. The tablet pressing device for testing powder coatings according to claim 1, characterized in that, The edges and corners of the support plate are slidably fitted onto the corresponding support columns.

4. The tablet pressing device for testing powder coatings according to claim 3, characterized in that, Springs are fitted onto the support column between the support plate and the top plate of the bracket.

5. A tablet pressing device for testing powder coatings according to claim 4, characterized in that, A baffle is fixedly fitted onto the lower part of the support column.

6. A tablet pressing device for testing powder coatings according to any one of claims 1 to 5, characterized in that, The mold component includes a limiting strip, a moving block, and a first cylinder; The limiting strip is fixed to the worktable by countersunk screws; The moving block is horizontally slidably mounted on the worktable along a direction perpendicular to the limiting strip; The side of the movable block opposite the limiting strip is recessed inward to form a square groove, which penetrates the upper and lower surfaces of the movable block. The first cylinder is disposed on one side of the worktable, and the piston rod of the first cylinder is connected to the outer end of the moving block for driving the moving block to move.

7. A tablet pressing device for testing powder coatings according to claim 6, characterized in that, The bottom corners of the square groove are rounded.

8. A tablet pressing device for testing powder coatings according to claim 6, characterized in that, The tableting device further includes a pushing mechanism, which includes a second cylinder and a pushing block; The second cylinder is mounted on the worktable, and the pusher block is fixed to the end of the piston rod of the second cylinder. Driven by the second cylinder, the pusher block moves horizontally along the direction perpendicular to the moving block. The workbench is provided with a feeding ramp at the end away from the feeding mechanism.

9. A tablet pressing device for testing powder coatings according to claim 8, characterized in that, Both sides of the feeding ramp have baffle plates.

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