Coating sampler

Abstract

The utility model discloses a coating sampler which comprises a long placing pipe, a mounting cylinder is fixedly connected to the bottom end of the long placing pipe, a feeding cylinder is fixedly connected to the bottom end of the mounting cylinder, a sampling tank is arranged below the feeding cylinder, and a sampling mechanism is arranged on the feeding cylinder; the sampling mechanism comprises a plurality of feeding holes formed in the outer wall of the feeding cylinder, and a transmission shaft is rotationally connected to the placing long pipe in a penetrating manner. According to the paint sampler, the detachable sampling tank is arranged and can be replaced after collection is completed, the paint sampler is convenient to use, meanwhile, the phenomenon that paint is mixed at different positions is avoided, the accuracy of a subsequent detection result is improved, meanwhile, the paint can conveniently enter the sampling tank through the arranged sampling mechanism, and the sampling efficiency is improved. Therefore, paint at different positions can be sampled, and the device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of paint sampling, in particular to a paint sampler. Background Art

[0002] Paint is applied to the surface of the object to be protected or decorated, and can form a continuous film that is firmly attached to the coated object. It is usually a viscous liquid based on resin, oil, or emulsion, with or without pigments, fillers, and corresponding additives, prepared with organic solvents or water. After the paint is produced, it needs to be sampled and tested, and a sampler is needed at this time.

[0003] The publication number CN 218512088 U discloses a paint sampler, which belongs to the technical field of paint equipment, including an inner rotating cup and an outer rotating cup, the inner rotating cup includes an inner handle and an inner connecting rod, one side of the inner handle is connected to one end of the inner connecting rod, and the end of the inner connecting rod away from the inner handle is connected to an inner circular cup, and the outer rotating cup includes an outer handle and an outer connecting rod, the outer handle is provided with a through hole, one end of the through hole on the outer handle is connected to one end of the outer connecting rod, the outer connecting rod is a hollow rod, the end of the inner connecting rod away from the inner handle enters from the through hole of the outer handle and extends from the end of the outer connecting rod away from the outer handle, and the end of the outer connecting rod away from the outer handle is provided with an outer circular cup, and both the inner circular cup and the outer circular cup are hollow spherical cups with openings. In fact, the practical new type uses the inner rotating cup and the outer rotating cup, and then cooperates with the closed space sampling composed of the inner circular cup and the outer circular cup, so that paint samples at any position can be taken, and the operation is simple and the sampling is accurate.

[0004] However, the sampler has the following shortcomings: when in use, the device can form a closed space for sampling through an inner circular cup and an outer circular cup, but often part of the paint will remain inside after sampling. At this time, the next sampling work is likely to cause the paint at different sampling positions to mix, which may cause the paint detection results to be easily biased.

[0005] Therefore, the utility model provides a paint sampler to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a paint sampler to solve the above problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a paint sampler, including a long placement tube, the bottom end of the long placement tube is fixedly connected to a mounting tube, the bottom end of the mounting tube is fixedly connected to a feed tube, a sampling tank is arranged below the feed tube, and a sampling mechanism is arranged on the feed tube;

[0008] The sampling mechanism includes a plurality of feed holes opened on the outer wall of the feed barrel, a transmission shaft is rotatably connected to the long placement tube, the bottom end of the transmission shaft extends into the mounting barrel, a threaded rod is fixedly connected to the bottom end of the transmission shaft, a telescopic sleeve is threadedly sleeved on the threaded rod, a piston head is fixedly connected to the bottom end of the telescopic sleeve, and the outer wall of the piston head is in contact with the inner wall of the feed barrel.

[0009] Preferably, the outer wall of the feeding barrel is fixedly sleeved with an external connecting ring, and the top of the sampling tank is fixedly connected with an internal connecting ring, and the top thread of the internal connecting ring extends into the outer connecting ring. By using the external connecting ring and the internal connecting ring in combination, the sampling tank can be conveniently installed at the bottom of the feeding barrel, which is convenient for sampling and disassembly.

[0010] Preferably, a first sealing ring is fixedly connected to the inner wall of the mounting cylinder, the inner wall of the first sealing ring contacts the outer wall of the telescopic sleeve, and a second sealing ring is fixedly connected to the bottom end of the feeding cylinder, the bottom of the second sealing ring contacts the top of the inner connecting ring, and the first sealing ring and the second sealing ring are used in combination to facilitate sealing of the relevant connection positions to prevent paint penetration.

[0011] Preferably, two symmetrically distributed anti-deviation grooves are provided at the top of the telescopic sleeve, and two positioning rods are fixedly connected to the top inner wall of the mounting tube. The top ends of the two positioning rods respectively slide and extend into the corresponding anti-deviation grooves. By using the anti-deviation grooves and positioning rods in combination, the telescopic sleeve can be conveniently limited to make its movement smoother.

[0012] Preferably, the top end of the long tube is fixedly connected to a driving cover, the top end of the transmission shaft is fixedly connected to a driven bevel gear, one side of the driving cover is rotatably connected with a rotating shaft, an active bevel gear is fixedly sleeved on the rotating shaft, the active bevel gear is meshed with the driven bevel gear, and one end of the rotating shaft is fixedly connected to a handwheel, and the rotation of the transmission shaft can be conveniently controlled by using the driving cover, the driven bevel gear, the rotating shaft, the active bevel gear and the handwheel in combination.

[0013] Preferably, the outer wall of the long tube is provided with a length scale, and the outer wall of the sampling tank is provided with a capacity scale. The depth of the feed hole can be measured by the provided length scale, and the internal capacity of the sampling tank can be measured by the capacity scale.

[0014] Preferably, the outer wall of the long tube is fixedly connected to two side rods, and soft pads are fixedly sleeved on the two side rods. The side rods and the soft pads are used in combination to facilitate the operator to hold the long tube for easy use.

[0015] Beneficial Effects

[0016] The utility model provides a paint sampler. Compared with the prior art, it has the following beneficial effects:

[0017] (1) The paint sampler can be replaced after the collection is completed by providing a detachable sampling tank, which is easy to use and avoids the confusion of paints at different positions, thereby improving the accuracy of subsequent test results. At the same time, the sampling mechanism provided can facilitate the entry of paint into the sampling tank, so that paints at different positions can be sampled, which is convenient to use.

[0018] (2) The paint sampler can drive the active bevel gear to rotate through the hand wheel, thereby driving the driven bevel gear and the transmission shaft to rotate, which is convenient for driving the telescopic sleeve to rise and fall. At the same time, it is more convenient to operate by the large wheel with the small wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0020] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the telescopic sleeve and the piston head in the utility model;

[0022] Figure 4 It is the relevant assembly drawing of the sampling tank in the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the driving cover in the utility model.

[0024] In the figure: 1. Place the long tube; 2. Install the tube; 3. Feed tube; 4. Sampling tank; 5. Feed hole; 6. Transmission shaft; 7. Threaded rod; 8. Telescopic sleeve; 9. Piston head; 10. External connecting ring; 11. Internal connecting ring; 12. First sealing ring; 13. Second sealing ring; 14. Anti-bias groove; 15. Positioning rod; 16. Drive cover; 17. Driven bevel gear; 18. Rotating shaft; 19. Active bevel gear; 20. Hand wheel; 21. Length scale; 22. Capacity scale; 23. Side rod; 24. Cushion. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] See also Figures 1 to 4 A paint sampler comprises a long placement tube 1, a mounting tube 2 is fixedly connected to the bottom end of the long placement tube 1, a feed tube 3 is fixedly connected to the bottom end of the mounting tube 2, a sampling tank 4 is arranged below the feed tube 3, and a sampling mechanism is arranged on the feed tube 3;

[0028] The sampling mechanism includes a plurality of feed holes 5 opened on the outer wall of the feed barrel 3, a transmission shaft 6 is rotatably passed through a long tube 1, the bottom end of the transmission shaft 6 extends into the mounting barrel 2, a threaded rod 7 is fixedly connected to the bottom end of the transmission shaft 6, a telescopic sleeve 8 is threadedly sleeved on the threaded rod 7, a piston head 9 is fixedly connected to the bottom end of the telescopic sleeve 8, the outer wall of the piston head 9 is in contact with the inner wall of the feed barrel 3, and the piston head 9 blocks the plurality of feed holes 5.

[0029] Embodiment 2:

[0030] See also Figures 1 to 5 , this embodiment provides a technical solution based on the first embodiment: the outer wall of the feeding barrel 3 is fixedly sleeved with an outer connecting ring 10, and the outer connecting ring 10 is provided with a threaded surface, the top of the sampling tank 4 is fixedly connected with an inner connecting ring 11, and the inner connecting ring 11 is provided with a threaded surface, and the top thread of the inner connecting ring 11 extends into the outer connecting ring 10; the inner wall of the mounting barrel 2 is fixedly connected with a first sealing ring 12, and the inner wall of the first sealing ring 12 contacts the outer wall of the telescopic sleeve 8, and the bottom end of the feeding barrel 3 is fixedly connected with a second sealing ring 13, and the bottom of the second sealing ring 13 contacts the top of the inner connecting ring 11, and the first sealing ring 12 and the second sealing ring 13 are both made of rubber material; the top of the telescopic sleeve 8 is provided with two symmetrically distributed anti-deflection grooves 14, and the top inner wall of the mounting barrel 2 is fixedly connected with two positioning rods 15, two The top ends of the positioning rods 15 slide and extend into the corresponding anti-bias grooves 14 respectively; the top end of the long tube 1 is fixedly connected with a driving cover 16, the top end of the transmission shaft 6 rotates and extends into the driving cover 16, the top end of the transmission shaft 6 is fixedly connected with a driven bevel gear 17, one side of the driving cover 16 is rotatably penetrated and connected with a rotating shaft 18, an active bevel gear 19 is fixedly sleeved on the rotating shaft 18, the active bevel gear 19 is meshed with the driven bevel gear 17, the size of the active bevel gear 19 is larger than the driven bevel gear 17, and one end of the rotating shaft 18 is fixedly connected with a handwheel 20; the outer wall of the long tube 1 is provided with a length scale 21, the starting point of the length scale 21 is the feed hole 5, and the outer wall of the sampling tank 4 is provided with a capacity scale 22; the outer wall of the long tube 1 is fixedly connected with two side rods 23, and both side rods 23 are fixedly sleeved with soft pads 24.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] Working principle: When in use, the operator holds the soft pad 24 to align the sampling tank 4 with the paint and inserts it, and judges the depth of the feed hole 5 by the length scale 21. When the measuring position is reached, the hand wheel 20 is turned, and the hand wheel 20 drives the active bevel gear 19 to rotate through the rotating shaft 18, and the active bevel gear 19 drives the driven bevel gear 17 meshing with it to rotate, and the driven bevel gear 17 drives the connected transmission shaft 6 to rotate, and the transmission shaft 6 drives the threaded rod 7 to rotate, and the threaded rod 7 drives the telescopic sleeve 8 threadedly connected to it to rise, and the telescopic sleeve 8 drives the piston head 9 to rise, so that the feed hole 5 is connected with the inside of the feed barrel 3. At this time, the paint can enter the feed barrel 3, and then enter the sampling tank 4 to complete the sampling, and then re-turn the hand wheel 20 to reset the piston head 9. At this time, the sampling tank 4 can be taken out, and then the sampling tank 4 can be twisted again to separate the inner connecting ring 11 from the outer connecting ring 10. After the replacement is completed, repeat the above operation to carry out the next round of sampling.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paint sampler, comprising a long tube (1), characterized in that: The bottom end of the placement long tube (1) is fixedly connected to a mounting tube (2), the bottom end of the mounting tube (2) is fixedly connected to a feeding tube (3), a sampling tank (4) is arranged below the feeding tube (3), and a sampling mechanism is arranged on the feeding tube (3); The sampling mechanism comprises a plurality of feed holes (5) provided on the outer wall of the feed barrel (3); a transmission shaft (6) is rotatably connected to and penetrates the long placement tube (1); the bottom end of the transmission shaft (6) extends into the mounting barrel (2); a threaded rod (7) is fixedly connected to the bottom end of the transmission shaft (6); a telescopic sleeve (8) is threadedly sleeved on the threaded rod (7); a piston head (9) is fixedly connected to the bottom end of the telescopic sleeve (8); the outer wall of the piston head (9) is in contact with the inner wall of the feed barrel (3).

2. A paint sampler according to claim 1, characterized in that: An outer connecting ring (10) is fixedly sleeved on the outer wall of the feeding barrel (3), and an inner connecting ring (11) is fixedly connected to the top of the sampling tank (4), and the top thread of the inner connecting ring (11) extends into the outer connecting ring (10).

3. A paint sampler according to claim 2, characterized in that: A first sealing ring (12) is fixedly connected to the inner wall of the mounting cylinder (2), and the inner wall of the first sealing ring (12) contacts the outer wall of the telescopic sleeve (8). A second sealing ring (13) is fixedly connected to the bottom end of the feeding cylinder (3), and the bottom of the second sealing ring (13) contacts the top of the inner connecting ring (11).

4. A paint sampler according to claim 1, characterized in that: The top of the telescopic sleeve (8) is provided with two symmetrically distributed anti-deviation grooves (14), and the top inner wall of the mounting tube (2) is fixedly connected with two positioning rods (15), and the top ends of the two positioning rods (15) respectively slide and extend into the corresponding anti-deviation grooves (14).

5. A paint sampler according to claim 1, characterized in that: The top end of the placement long tube (1) is fixedly connected to a driving cover (16), the top end of the transmission shaft (6) is fixedly connected to a driven bevel gear (17), one side of the driving cover (16) is rotatably connected to a rotating shaft (18), a driving bevel gear (19) is fixedly sleeved on the rotating shaft (18), the driving bevel gear (19) is meshed with the driven bevel gear (17), and one end of the rotating shaft (18) is fixedly connected to a hand wheel (20).

6. A paint sampler according to claim 1, characterized in that: The outer wall of the long tube (1) is provided with a length scale (21), and the outer wall of the sampling tank (4) is provided with a capacity scale (22).

7. A paint sampler according to claim 1, characterized in that: The outer wall of the long tube (1) is fixedly connected to two side rods (23), and soft cushions (24) are fixedly sleeved on the two side rods (23).

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