Improved coating rapid dispersion test device

Abstract

The utility model discloses an improved coating rapid dispersion test device which comprises a case, a cantilever vibration frame is arranged on the case, two clamping plates are oppositely arranged on the cantilever vibration frame, and the two clamping plates are movably clamped under the driving of a locking mechanism; the cantilever vibration frame is further provided with a locking mechanism, the locking mechanism comprises a screw cylinder and two screw rods, the screw cylinder is arranged between the two clamping plates, the two clamping plates are respectively provided with through holes, the two screw rods respectively extend into the two ends of the screw cylinder from the through holes in the two clamping plates, and the screw rods are in threaded fit with the screw cylinder; clamping plates are rotationally connected to the two screws correspondingly and located on the sides, away from the screw cylinder, of the clamping plates, and the screws drive the clamping plates to abut against the clamping plates when rotating towards the screw cylinder. According to the utility model, the locking mechanism is additionally arranged on the basis of the original coating rapid dispersion testing machine, and the locking mechanism can enhance the clamping effect on the test tank, so that the test tank is clamped more firmly and is not easy to loosen.

Description

Technical Field

[0001] The utility model relates to the field of coating dispersers, in particular to an improved coating rapid dispersion test device. Background Art

[0002] The coating rapid dispersion tester is a small-scale dispersion, grinding and ball milling test equipment suitable for trial production in chemical industry laboratories and scientific research units for coatings, dyes, inks, etc. During the use of the coating rapid dispersion tester, the test tank containing the coating needs to be clamped by two clamps, and then the machine is started to vibrate and disperse the coating in the test tank. Due to the vibration, the clamps may become loose, which may bring danger to the operator. Summary of the invention

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the utility model provides an improved coating rapid dispersion test device, which clamps the test tank more firmly.

[0004] Technical solution: To achieve the above-mentioned purpose, the utility model provides an improved coating rapid dispersion test device, comprising a chassis, a cantilever vibration frame is provided on the chassis, two clamping plates are relatively provided on the cantilever vibration frame, and the two clamping plates are movably clamped together under the drive of a locking mechanism; a locking mechanism is also provided on the cantilever vibration frame, the locking mechanism comprises a screw barrel and two screws, the screw barrel is placed between the two clamping plates, the two clamping plates are respectively provided with through holes, the two screws extend into the two ends of the screw barrel from the through holes on the two clamping plates respectively, and the screws are threadedly matched with the screw barrel; the two screws are rotatably connected with a clamping plate respectively, the clamping plate is located on the side of the clamping plate away from the screw barrel, and the screw drives the clamping plate to press against the clamping plate when it rotates toward the screw barrel; the inside of the screw barrel is provided with an internal thread structure that matches the screw; the threads of the two screws have opposite rotation directions, and the rotation directions of the internal thread structures at both ends of the screw barrel are opposite.

[0005] Furthermore, a limiting hole is provided on the clamping plate, and a limiting rod is connected to the clamping plate, and when the limiting rod extends into the limiting hole, the clamping plate is limited from rotating.

[0006] Furthermore, an end of the screw rod away from the screw barrel is connected with a crank handle.

[0007] Furthermore, the locking mechanism includes an adjusting rod, and the two ends of the adjusting rod have external thread structures with opposite rotation directions; there are screw holes on the clamping plates, and the threads of the screw holes on the two clamping plates have opposite rotation directions; the two ends of the adjusting rod are respectively matched with the screw holes on the two clamping plates, and when the adjusting rod rotates, it drives the two clamping plates to move closer or farther away from each other.

[0008] Furthermore, the clamping plate has a clamping area, the clamping area corresponds to clamping the paint container, and the screw rod and the adjusting rod are respectively located on both sides of the clamping area.

[0009] Furthermore, the cantilever vibration frame has a rotating hole, which is rotationally matched with the adjustment rod and limits the axial position of the adjustment rod; the cantilever vibration frame is also provided with a guide rod, and the clamping plate has a guide hole which is slidingly matched with the guide rod.

[0010] Furthermore, there is a cantilever vibration frame on each side of the chassis, and a driving mechanism for driving the cantilever vibration frame to vibrate is provided in the chassis.

[0011] Beneficial effects: The utility model is an improved coating rapid dispersion test device, which is provided with a locking mechanism. The locking mechanism is composed of a screw barrel and two screws, which can enhance the clamping effect on the test tank, making the test tank more firmly clamped and not easy to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Attached Figure 1 It is a top view of the coating rapid dispersion test device of the present utility model. DETAILED DESCRIPTION

[0013] The utility model is further described below in conjunction with the accompanying drawings.

[0014] As attached Figure 1 The improved coating rapid dispersion test device comprises a chassis 1, with a cantilever vibration frame 2 on each side of the chassis 1, the two cantilever vibration frames 2 are symmetrically arranged, and a driving mechanism for driving the cantilever vibration frames 2 to vibrate is arranged in the chassis 1. Two clamping plates 3 are arranged on the cantilever vibration frames 2 in a relative manner, and the two clamping plates 3 are movably clamped together under the drive of the locking mechanism to clamp the test tank 11 filled with the coating.

[0015] The cantilever vibration frame 2 is also provided with a locking mechanism, which includes a screw barrel 4 and two screw rods 5. The screw barrel 4 is placed between the two clamping plates 3, and the two clamping plates 3 are respectively provided with through holes, and the through holes on the two clamping plates 3 are opposite to each other. The two screw rods 5 extend into the two ends of the screw barrel 4 from the through holes on the two clamping plates 3, and the screw rods 5 are threadedly matched with the screw barrel 4, that is, the two screw rods 5 are respectively threadedly connected with the two ends of the screw barrel 4. The two screw rods 5 are respectively rotatably connected with a clamping plate 6, and the clamping plate 6 and the screw rods 5 are clamped and limited, so that the clamping plate 6 cannot move along the length direction of the screw rods 5. The clamping plate 6 is located on the side of the clamping plate 3 away from the screw barrel 4. When the screw rod 5 rotates toward the screw barrel 4, the screw rod 5 drives the clamping plate 6 to press against the clamping plate 3; when both screw rods 5 rotate toward the screw barrel 4, the two clamping plates 6 approach each other and clamp the clamping plates 3, so that the two clamping plates 3 are not easy to loosen, and the clamping of the test tank 11 is more secure.

[0016] The clamping plate 3 is provided with a limiting hole, and the clamping plate 6 is connected with a limiting rod 7. When the screw rod 5 is inserted into the through hole, the limiting hole is opposite to the limiting rod 7. When the limiting rod 7 is inserted into the limiting hole, the clamping plate 6 can be limited, so that when the screw rod 5 is rotated, the clamping plate 6 is limited to rotate, which is convenient for operation. Each clamping plate 6 has at least two limiting rods 7 to obtain a better limiting effect.

[0017] The screw barrel 4 has an internal thread structure that matches the screw rod 5. The threads of the two screw rods 5 have opposite rotation directions, and the internal thread structures at both ends of the screw barrel 4 have opposite rotation directions, and a crank 8 is connected to the end of the screw rod 5 away from the screw barrel 4. When operating the screw rod 5 to rotate, the operator holds a crank 8 with both hands respectively, and then shakes the two hands in opposite directions to drive the two clamping plates 6 to move closer to each other, which is convenient for operation.

[0018] The locking mechanism includes an adjusting rod 9. The cantilever vibration frame 2 has a rotating hole, which is rotatably matched with the adjusting rod 9, and the rotating hole limits the adjusting rod 9 axially, so that the adjusting rod 9 cannot slide in the rotating hole. The two ends of the adjusting rod 9 have external thread structures with opposite rotation directions, and the clamping plate 3 has screw holes. The screw holes on the two clamping plates 3 have opposite screw directions. The two ends of the adjusting rod 9 are respectively threadedly matched with the screw holes on the two clamping plates 3. When the adjusting rod 9 rotates, the adjusting rod 9 drives the two clamping plates 3 to move closer or farther relative to clamp or loosen the test tank 11 filled with paint. The cantilever vibration frame 2 is also provided with a guide rod 10. The guide rod 10, the adjusting rod 9 and the screw rod 5 are parallel to each other. The clamping plate 3 has a guide hole that is slidably matched with the guide rod 10, and the guide rod 10 guides the clamping plate 3.

[0019] The clamping plate 3 has a clamping area, and the clamping area of ​​the clamping plate 3 has an annular flange 12 for limiting position. The clamping area corresponds to clamping the paint container, which is the test tank 11. The annular flange 12 surrounds the end of the test tank 11, so that the test tank 11 is not easy to slip off the clamping plate 3. The screw rod 5 and the adjusting rod 9 are respectively located on both sides of the clamping area, so that the clamping plate 3 is evenly stressed and is not easy to loosen when the clamping plate 3 is vibrated.

[0020] The working method of the utility model is as follows: install the test tank 11 filled with paint between the two clamping plates 3, rotate the adjusting rod 9 by the rotary handle 13, make the two clamping plates 3 approach each other and clamp the test tank 11, then put the screw barrel 4 between the two clamping plates 3, pass the screw rod 5 through the through hole on the clamping plate 3, and screw one end of the screw rod 5 into the screw barrel 4, screw the two screw rods 5 into the two ends of the screw barrel 4 respectively, and let the limiting rod 7 on the clamping plate 6 extend into the limiting hole, then the operator holds a crank handle 8 with both hands respectively, drives the two screw rods 5 to rotate in the opposite direction, makes the two clamping plates 6 approach each other and press against the clamping plates 3, and reinforces the clamping plates 3; then repeat the above operation to complete the installation of the test tank 11 on the other side of the chassis 1; after the two test tanks 11 are installed, start the machine, and the cantilever vibration frame 2 vibrates and disperses the paint in the test tank 11. After the dispersion is completed, loosen the clamping plate 6 and the clamping plate 3 in turn, and take out the test tank 11.

[0021] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An improved coating rapid dispersion test device, characterized in that: The machine comprises a chassis (1), a cantilever vibration frame (2) is arranged on the chassis (1), two clamping plates (3) are arranged opposite to each other on the cantilever vibration frame (2), and the two clamping plates (3) are movably clamped together under the drive of a locking mechanism; The cantilever vibration frame (2) is also provided with a locking mechanism, which comprises a screw barrel (4) and two screw rods (5). The screw barrel (4) is placed between two clamping plates (3). The two clamping plates (3) are respectively provided with through holes. The two screw rods (5) extend into the two ends of the screw barrel (4) from the through holes on the two clamping plates (3), and the screw rods (5) and the screw barrel (4) are threadedly matched. The two screw rods (5) are respectively rotatably connected with a clamping plate (6). The clamping plate (6) is located on a side of the clamping plate (3) away from the screw barrel (4). When the screw rod (5) rotates toward the screw barrel (4), the clamping plate (6) is driven to press against the clamping plate (3). The screw barrel (4) has an internal thread structure that matches the screw rod (5); the threads of the two screw rods (5) have opposite rotation directions, and the internal thread structures at both ends of the screw barrel (4) have opposite rotation directions.

2. An improved coating rapid dispersion test device according to claim 1, characterized in that: The clamping plate (3) is provided with a limiting hole, and the clamping plate (6) is connected with a limiting rod (7). When the limiting rod (7) extends into the limiting hole, the clamping plate (6) is limited from rotating.

3. An improved coating rapid dispersion test device according to claim 1, characterized in that: An end of the screw rod (5) away from the screw barrel (4) is connected to a crank handle (8).

4. An improved coating rapid dispersion test device according to claim 1, characterized in that: The locking mechanism comprises an adjusting rod (9), both ends of which are provided with external thread structures with opposite rotation directions; a screw hole is provided on the clamping plate (3), and the screw threads of the screw holes on the two clamping plates (3) are in opposite rotation directions; both ends of the adjusting rod (9) are respectively matched with the screw threads of the screw holes on the two clamping plates (3), and when the adjusting rod (9) rotates, the two clamping plates (3) are driven to move closer or farther away from each other.

5. An improved coating rapid dispersion test device according to claim 4, characterized in that: The clamping plate (3) has a clamping area corresponding to the coating container, and the screw rod (5) and the adjusting rod (9) are respectively located on both sides of the clamping area.

6. An improved coating rapid dispersion test device according to claim 4, characterized in that: The cantilever vibration frame (2) has a rotating hole, which is rotationally matched with the adjustment rod (9), and the rotating hole limits the axial position of the adjustment rod (9); the cantilever vibration frame (2) is also provided with a guide rod (10), and the clamping plate (3) has a guide hole which is slidingly matched with the guide rod (10).

7. An improved coating rapid dispersion test device according to any one of claims 1 to 6, characterized in that: There is a cantilever vibration frame (2) on each side of the chassis (1), and a driving mechanism for driving the cantilever vibration frame (2) to vibrate is provided inside the chassis (1).

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