Sampling device for polyurea coating production

Abstract

The utility model discloses a sampling device for polyurea coating production, which relates to the technical field of polyurea coating sampling and comprises a bearing plate, the right end of the top of the bearing plate is connected with a connecting pipe orifice in a penetrating manner, the bottom of the bearing plate is slidably connected with a collecting ring below the connecting pipe orifice, and the side walls of the front end and the rear end of the collecting ring are fixedly connected with sliding rails. The right top of the collecting ring is fixedly connected with a baffle. The paint collecting device is reasonable in design structure, the servo motor drives the lead screw to rotate through the toothed belt, the lead screw drives the pushing plate to move leftwards, the pushing plate moves to the position below the collecting ring and limits the collecting ring, the pushing plate continuously moves, the pushing plate drives the collecting ring to move, and the collecting ring drives paint to move to the position below the material pushing pipe; at the moment, the driving motor drives the pushing rod to rotate, the pushing rod drives the moving frame to move downwards, the moving frame drives the limiting frame to move through the connecting spring, the limiting frame is inserted into the guide rail, the limiting frame limits the sliding rail, meanwhile, the baffle blocks flow of the connecting pipe opening, and the sampling device has the advantage of being convenient to sample.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurea coating sampling, in particular to a sampling device for polyurea coating production. Background Art

[0002] The polyurea system uses terminal amino polyether and amine chain extender as active hydrogen components. The reaction activity with isocyanate components is extremely high and the reaction can be completed instantly at room temperature without any catalyst. The polyurea coating adopts a one-time coating process. No matter how large the area is, there are no joints. It is also a dust-free material polyurea coating with strong adhesion, friction resistance, and high hardness.

[0003] Due to the viscous nature of polyurea coatings, the current sampling method is generally to use containers to hold the material. This method is only applicable after the coating is completed. It is inconvenient to intercept and sample the coating during the processing process, and the container is inconvenient to clean after use, which affects the secondary use. To this end, we provide a sampling device for polyurea coating production to solve the above problems. Utility Model Content

[0004] 1) Technical issues solved

[0005] The utility model aims to make up for the deficiencies of the prior art and provides a sampling device for polyurea coating production.

[0006] 2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling device for polyurea coating production, comprising a carrying plate, the right end of the top of the carrying plate is connected with a connecting pipe mouth, the bottom of the carrying plate is located below the connecting pipe mouth and is slidably connected with a collecting ring, the front and rear side walls of the collecting ring are fixedly connected with slide rails, the top of the right end of the collecting ring is fixedly connected with a baffle, the bottom of the carrying plate is located on the outer surface of the slide rail and is fixedly connected with a guide rail, the front and rear sides of the left side wall of the collecting ring are fixedly connected with a guide rod, the bottom of the left end of the carrying plate is located on the outer surface of the guide rod and is fixedly connected with a damper, the outer surface of the guide rod is located between the collecting ring and the damper and is sleeved with a return spring, the bottom of the carrying plate is located at the bottom of the left end of the guide rail and is fixedly connected with a fixing frame, a discharge box is placed inside the fixing frame, the top of the right end of the carrying plate is fixedly connected with a servo motor, and the right end of the servo motor The outer surface is meshed with a toothed belt, and the toothed belt is internally provided with a screw rod at both ends of the front and rear of the load-bearing plate, and the left and right ends of the screw rod are respectively rotatably connected with the side walls of the fixed frame and the bottom wall of the right end of the load-bearing plate; the outer surface of the screw rod is located below the baffle and is rotatably connected to a pushing plate; the top of the load-bearing plate is internally provided with a push plate slidably connected to the left side of the connecting pipe mouth, a push tube is slidably connected to the inner bottom wall of the push tube, a buffer ring is fixedly connected to the inner bottom wall of the push tube, a push rod is slidably connected to the inside of the buffer ring, and a moving frame is fixedly connected to the top of the push rod, and the bottom of the front and rear ends of the moving frame are fixedly connected to the buffer rod, and a connecting spring is sleeved on the outer surface of the buffer rod, and the bottom end of the connecting spring is located on the outer surface of the buffer rod and is fixedly connected to a limiting frame, and the bottom of the limiting frame extends to the inside of the guide rail, and the top of the load-bearing plate is located outside the limiting frame and is fixedly connected to a connecting frame, the left end of the moving frame is rotatably connected to a push rod, and the top of the push rod is fixedly connected to a driving motor.

[0008] Furthermore, brackets connected to the external discharge pipe are provided at both the front and rear ends of the connecting pipe opening, and the bottom of the supporting plate is slidably connected to the collecting ring by providing a guide frame.

[0009] Furthermore, the baffle plate is slidably connected to the bottom wall of the bearing plate, the slide rail is slidably connected to the inner wall of the guide rail, and the bottom wall at the left end of the bearing plate is connected to the damper by setting an extension frame.

[0010] Furthermore, a push ring meshing with the outer wall of the lower end of the collecting ring is arranged at the top of the push plate, a through hole meshing with the pushing tube is opened at the top of the bearing plate, and the pushing tube is coaxially arranged with the discharge box.

[0011] Furthermore, a buffer groove is provided on the inner wall of the buffer ring, a protrusion engaged with the buffer groove is provided on the outer wall of the bottom end of the push rod, and the movable frame is arranged in a "C" shape.

[0012] Furthermore, the limit frame is arranged in an "L" shape, the top end of the limit frame is slidably connected with the buffer rod, and the top end of the load-bearing plate and the guide rail are both provided with a slot slidably connected with the limit frame.

[0013] 3) Beneficial effects:

[0014] Compared with the prior art, the sampling device for polyurea coating production has the following beneficial effects:

[0015] 1. The utility model drives the lead screw to rotate through the toothed belt by the servo motor, and the lead screw drives the push plate to move left, and the push plate moves to the bottom of the collecting ring and limits the collecting ring. The push plate continues to move, and the push plate drives the collecting ring to move, and the collecting ring drives the paint to move to the bottom of the pushing tube. At this time, the driving motor drives the push rod to rotate, and the push rod drives the moving frame to move downward. The moving frame drives the limit frame to move through the connecting spring, and the limit frame is inserted into the guide rail. At this time, the limit frame limits the slide rail, and the baffle blocks the connecting pipe mouth. The problem that the existing sampling method generally uses containers to hold materials, which makes it inconvenient to intercept and sample the paint during the processing process is solved, and the sampling is convenient.

[0016] 2. The utility model reverses the servo motor, the screw drives the push plate to reset, the mobile frame continues to move downward, the mobile frame drives the push rod to move, the push rod drives the push tube to move, the push tube pushes the sample in the collection ring into the discharge box, the drive motor reverses, the mobile frame drives the push tube to reset through the push rod, the limit frame moves upward under the pulling force of the connecting spring, at this time the slide rail disengages from the limit, and the collection ring resets under the action of the reset spring, which solves the problem of the existing method that the container is inconvenient to clean after use, which affects the secondary use, and has the advantage of pushing samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the positive triaxial measurement of the utility model;

[0018] Figure 2 This is a schematic diagram of the screw rod of the utility model;

[0019] Figure 3 This is a schematic diagram of the limit frame of the utility model;

[0020] Figure 4 It is a schematic diagram of the push plate of the utility model.

[0021] In the figure: 1. load-bearing plate; 2. connecting pipe mouth; 3. collecting ring; 4. slide rail; 5. baffle; 6. guide rail; 7. guide rod; 8. damper; 9. reset spring; 10. fixed frame; 11. discharge box; 12. servo motor; 13. toothed belt; 14. screw rod; 15. push plate; 16. push tube; 17. buffer ring; 18. push rod; 19. moving frame; 20. buffer rod; 21. connecting spring; 22. limit frame; 23. connecting frame; 24. push rod; 25. drive motor. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-4As shown, the utility model provides a technical solution: a sampling device for polyurea coating production, comprising a carrier plate 1, a connecting pipe mouth 2 is connected through the right end of the top of the carrier plate 1, a collecting ring 3 is slidably connected to the bottom of the carrier plate 1 below the connecting pipe mouth 2, and the front and rear ends of the connecting pipe mouth 2 are both provided with brackets connected to the external discharge pipe, the bottom of the carrier plate 1 is slidably connected to the collecting ring 3 by setting a guide frame, the front and rear end side walls of the collecting ring 3 are both fixedly connected to the slide rail 4, the top of the right end of the collecting ring 3 is fixedly connected to a baffle 5, the baffle 5 and the bottom wall of the carrier plate 1 are slidably connected, the baffle 5 has a flow blocking effect on the connecting pipe mouth 2, the bottom of the carrier plate 1 is located on the outer surface of the slide rail 4 and is fixedly connected to the guide rail 6, the slide rail 4 and the inner wall of the guide rail 6 are slidably connected, and the left end side wall of the collecting ring 3 The front and rear sides are fixedly connected with guide rods 7, the bottom of the left end of the carrier plate 1 is located on the outer surface of the guide rod 7 and is fixedly connected with a damper 8, the bottom wall of the left end of the carrier plate 1 is connected to the damper 8 by setting an extension frame, the setting of the damper 8 prevents the collection ring 3 from resetting and colliding, the outer surface of the guide rod 7 is located between the collection ring 3 and the damper 8 and is sleeved with a reset spring 9, the reset spring 9 resets the collection ring 3, the bottom of the left end of the guide rail 6 below the carrier plate 1 is fixedly connected with a fixing frame 10, a material discharge box 11 is placed inside the fixing frame 10, a servo motor 12 is fixedly connected to the top of the right end of the carrier plate 1, a toothed belt 13 is meshed on the outer surface of the right end of the servo motor 12, and a screw rod 14 is meshed inside the toothed belt 13 at both the front and rear ends of the carrier plate 1, and the left and right ends of the screw rod 14 are respectively engaged with the fixed The side wall of the fixed frame 10 and the bottom wall of the right end of the carrying plate 1 form a rotating connection. The outer surface of the screw rod 14 is located below the baffle 5 and is rotatably connected to a pushing plate 15. The top of the carrying plate 1 is located inside the left side of the connecting pipe mouth 2 and is slidably connected to a pushing tube 16. The top of the pushing plate 15 is provided with a pushing ring that meshes with the outer wall of the lower end of the collecting ring 3. The top of the carrying plate 1 is provided with a through hole that meshes with the pushing tube 16. The pushing tube 16 is coaxially arranged with the discharge box 11. The arrangement of the pushing tube 16 facilitates pushing the sample away from the collecting ring 3. The servo motor 12 drives the screw rod 14 to rotate through the toothed belt 13. The screw rod 14 drives the pushing plate 15 to move left. The pushing plate 15 moves to the bottom of the collecting ring 3 and limits the collecting ring 3. The pushing plate 15 continues to move, and the pushing plate 15 drives the collecting ring 3 to move. The collecting ring 3 brings The dynamic paint moves to the bottom of the pushing tube 16, and a buffer ring 17 is fixedly connected to the inner bottom wall of the pushing tube 16. A push rod 18 is slidably connected inside the buffer ring 17. The setting of the buffer ring 17 is convenient for the limit frame 22 to enter the guide rail 6 first, and a moving frame 19 is fixedly connected to the top of the push rod 18. A buffer groove is provided on the inner wall of the buffer ring 17, and a protrusion engaging with the buffer groove is provided on the outer wall of the bottom end of the push rod 18. The moving frame 19 is arranged in a "C" shape, and the bottom of the front and rear ends of the moving frame 19 are fixedly connected to buffer rods 20. The outer surface of the buffer rod 20 is sleeved with a connecting spring 21. The setting of the connecting spring 21 is convenient for the limit frame 22 to enter the guide rail 6 first, and finally move out of the guide rail 6 after the sample is pushed. The bottom end of the connecting spring 21 is located on the outer surface of the buffer rod 20 and is fixedly connected to the limit frame 22.The bottom of the limit frame 22 extends to the inside of the guide rail 6, and the limit frame 22 is set in an "L" shape. The top of the limit frame 22 is slidably connected with the buffer rod 20. The top of the load-bearing plate 1 and the top of the guide rail 6 are both provided with a card slot that is slidably connected with the limit frame 22. The top of the load-bearing plate 1 is located outside the limit frame 22 and is fixedly connected with a connecting frame 23. The left end of the mobile frame 19 is internally rotatably connected with a push rod 24. The top of the push rod 24 is fixedly connected with a driving motor 25. The driving motor 25 drives the push rod 24 to rotate, and the push rod 24 drives the mobile frame 19 to move downward. The mobile frame 19 drives the limit frame 22 to move through the connecting spring 21. The limit frame 2 2 is inserted into the guide rail 6, at this time, the limit frame 22 limits the slide rail 4, and the baffle 5 blocks the connection pipe port 2. At this time, the servo motor 12 reverses, the screw rod 14 drives the push plate 15 to reset, the mobile frame 19 continues to move down, the mobile frame 19 drives the push rod 18 to move, the push rod 18 drives the push tube 16 to move, and the push tube 16 pushes the sample in the collection ring 3 into the discharge box 11. The driving motor 25 reverses, the mobile frame 19 drives the push tube 16 to reset through the push rod 18, and the limit frame 22 moves up under the pulling force of the connecting spring 21. At this time, the slide rail 4 is out of the limit, and the collection ring 3 is reset under the action of the reset spring 9.

[0024] Working principle: When the sampling device for polyurea coating production is in use, the servo motor 12 drives the screw rod 14 to rotate through the toothed belt 13, the screw rod 14 drives the push plate 15 to move left, the push plate 15 moves to the bottom of the collecting ring 3 and limits the collecting ring 3, the push plate 15 continues to move, the push plate 15 drives the collecting ring 3 to move, the collecting ring 3 drives the coating to move to the bottom of the pushing tube 16, at this time, the driving motor 25 drives the push rod 24 to rotate, the push rod 24 drives the moving frame 19 to move downward, the moving frame 19 drives the limit frame 22 to move through the connecting spring 21, the limit frame 22 is inserted into the guide rail 6, and the moving frame 19 drives the limit frame 22 to move. When the limit frame 22 limits the slide rail 4, and the baffle 5 blocks the connecting pipe mouth 2, the servo motor 12 reverses, the screw rod 14 drives the push plate 15 to reset, the movable frame 19 continues to move downward, the movable frame 19 drives the push rod 18 to move, the push rod 18 drives the push tube 16 to move, the push tube 16 pushes the sample in the collection ring 3 into the discharge box 11, the driving motor 25 reverses, the movable frame 19 drives the push tube 16 to reset through the push rod 18, the limit frame 22 moves upward under the pulling force of the connecting spring 21, the slide rail 4 is out of the limit, and the collection ring 3 is reset under the action of the reset spring 9.

Claims

1. A sampling device for polyurea coating production, comprising a carrier plate (1), characterized in that: The right end of the top of the carrier plate (1) is connected through a connecting pipe port (2); the bottom of the carrier plate (1) is located below the connecting pipe port (2) and is slidably connected to a collecting ring (3); the front and rear side walls of the collecting ring (3) are fixedly connected to slide rails (4); the top of the right end of the collecting ring (3) is fixedly connected to a baffle plate (5); the bottom of the carrier plate (1) is located on the outer surface of the slide rail (4) and is fixedly connected to a guide rail (6); the front and rear sides of the left end side wall of the collecting ring (3) are fixedly connected to guide rods (7); the bottom of the left end of the carrier plate (1) is located on the outer surface of the guide rod (7) A damper (8) is fixedly connected to the surface of the guide rod (7), a return spring (9) is sleeved on the outer surface of the guide rod (7) between the collecting ring (3) and the damper (8), a fixing frame (10) is fixedly connected to the bottom of the left end of the guide rail (6) below the carrier plate (1), a material discharge box (11) is placed inside the fixing frame (10), a servo motor (12) is fixedly connected to the top of the right end of the carrier plate (1), a toothed belt (13) is meshed on the outer surface of the right end of the servo motor (12), and a screw rod (14) is meshed inside the toothed belt (13) at both the front and rear ends of the carrier plate (1). ), the left and right ends of the screw rod (14) are respectively connected to the side wall of the fixed frame (10) and the bottom wall of the right end of the bearing plate (1) to form a rotation connection, the outer surface of the screw rod (14) is located below the baffle (5) and is rotatably connected to a push plate (15), the top of the bearing plate (1) is located inside the left side of the connecting pipe opening (2) and is slidably connected to a push tube (16), the bottom wall of the push tube (16) is fixedly connected to a buffer ring (17), the inside of the buffer ring (17) is slidably connected to a push rod (18), the top of the push rod (18) is fixedly connected to a moving frame (19), and the moving frame (19) is connected to the moving frame (19). 9) The bottoms of both front and rear ends are fixedly connected with a buffer rod (20), the outer surface of the buffer rod (20) is sleeved with a connecting spring (21), the bottom end of the connecting spring (21) is located on the outer surface of the buffer rod (20) and is fixedly connected with a limiting frame (22), the bottom of the limiting frame (22) extends to the inside of the guide rail (6), the top of the carrier plate (1) is located outside the limiting frame (22) and is fixedly connected with a connecting frame (23), the left end of the movable frame (19) is internally rotatably connected with a pushing rod (24), and the top of the pushing rod (24) is fixedly connected with a driving motor (25).

2. A sampling device for polyurea coating production according to claim 1, characterized in that: Brackets for connecting to an external discharge pipe are provided at both the front and rear ends of the connecting pipe port (2), and a guide frame is provided at the bottom of the supporting plate (1) to form a sliding connection with the collecting ring (3).

3. A sampling device for polyurea coating production according to claim 1, characterized in that: The baffle (5) is slidably connected to the bottom wall of the bearing plate (1), the slide rail (4) is slidably connected to the inner wall of the guide rail (6), and the bottom wall at the left end of the bearing plate (1) is connected to the damper (8) by providing an extension frame.

4. A sampling device for polyurea coating production according to claim 1, characterized in that: The top of the push plate (15) is provided with a push ring which meshes with the outer wall of the lower end of the collecting ring (3); the top of the bearing plate (1) is provided with a through hole which meshes with the pushing tube (16); the pushing tube (16) and the discharge box (11) are coaxially arranged.

5. A sampling device for polyurea coating production according to claim 1, characterized in that: The inner wall of the buffer ring (17) is provided with a buffer groove, the outer wall of the bottom end of the push rod (18) is provided with a protrusion engaged with the buffer groove, and the movable frame (19) is arranged in a "C" shape.

6. A sampling device for polyurea coating production according to claim 1, characterized in that: The limiting frame (22) is arranged in an "L" shape, the top end of the limiting frame (22) is slidably connected to the buffer rod (20), and the top ends of the carrying plate (1) and the guide rail (6) are both provided with a slot slidably connected to the limiting frame (22).

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