Sample extraction device for chemical coating production

Abstract

The utility model discloses a sample extraction device for chemical coating production, and belongs to the technical field of chemical processing. Comprising a movable frame, a supporting frame is arranged on one side of the movable frame, a lifting sleeve capable of ascending and descending is arranged on the supporting frame, a rotatable connecting frame is arranged on the lifting sleeve, a sampling pipe is arranged on the lower side of the connecting frame, and a pressure adjusting assembly is arranged on the connecting frame and used for sampling and lofting by controlling air pressure in the sampling pipe. A rotatable turntable is arranged on the other side of the movable frame, and a plurality of sample storage tanks corresponding to the sampling tubes are uniformly placed on the turntable. The sample extraction device is scientific and reasonable in design, sampling of a coating sample in the mixing tank is achieved through air pressure changes in the sampling pipe, the sample can be rotated to the position above the sample storage tank after sampling, sample placing is automatically conducted, the coating sample is automatically placed in the sample storage tank, operation is convenient, the sampling pipe can move up and down, and the sampling efficiency is improved. The device can adapt to coating mixing tanks with different heights, can sample coatings at different depth levels, and is high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to a chemical industry processing technical field, concretely is a sample extraction device for chemical coating production. BACKGROUND

[0002] The chemical coating is mainly in the form of paint and is widely used in different fields. According to the regulation, the product quality of the chemical coating should reach the relevant product quality index requirement after processing. Therefore, the chemical coating needs to be sampled and detected during production. The conventional sampling mode is manual sampling, and the coating is pumped out from the coating mixing tank through a pump. In some large coating production workshops, the coating tank is large in volume, so that manual sampling is inconvenient and affects the sampling efficiency.

[0003] Therefore, the sample extraction device is designed, which is designed by adopting a movable frame body. When sampling, the device is only pushed to one side of the coating tank, and the automatic sampling and sampling of the coating in the coating tank can be realized through the control of the main control unit. The device can also realize sampling at different depths, has high flexibility, high practicability and scientific and reasonable design. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a sample extraction device for chemical coating production to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0006] A sample extraction device for chemical coating production includes a movable frame, a support frame is arranged on one side of the movable frame, a liftable lifting sleeve is arranged on the support frame, a rotatable connecting frame is arranged on the lifting sleeve, a sampling pipe is arranged on the lower side of the connecting frame, a pressure adjusting assembly is arranged on the connecting frame, which is used for sampling and sampling by controlling the air pressure in the sampling pipe, a rotatable turntable is arranged on the other side of the movable frame, and a plurality of sample storage tanks corresponding to the sampling pipe are evenly arranged on the turntable.

[0007] As a further preferred embodiment of the utility model, the pressure adjusting assembly includes a pressure adjusting cylinder fixedly arranged on the lower side of the connecting frame, the sampling pipe is connected to the lower end of the pressure adjusting cylinder, a pressure regulating piston is slidably arranged in the pressure adjusting cylinder, a sampling cylinder is fixedly arranged on the upper end of the connecting frame, and the output end of the sampling cylinder penetrates through the connecting frame and is connected with the pressure regulating piston.

[0008] As a further preferred embodiment of the utility model, an adjusting screw is rotatably arranged in the support frame, a lifting adjusting motor is arranged on the top of the support frame and is used for driving the adjusting screw to rotate, the lifting sleeve is slidably sleeved on the outer side of the support frame, a sliding block is slidably arranged on the inner side of the support frame, the adjusting screw penetrates through the sliding block and is threadedly connected with the sliding block, and one side of the sliding block is connected with the inner wall of the lifting sleeve.

[0009] As a further preferred scheme of the utility model: the rotation sleeve is equipped on the outer side of the lifting sleeve, the fixed gear is equipped on the lower side of the lifting sleeve, the rotation adjusting motor is arranged on the outer side of the rotation sleeve, the output end of the rotation adjusting motor is connected with the driving gear, the driving gear is engaged with the fixed gear, and the connecting frame is fixed on the rotation sleeve.

[0010] As a further preferred scheme of the utility model: the sample box is arranged on one side of the mobile frame, the rotating disc is rotatably arranged on the sample box, and the rotating disc adjusting motor for driving the rotating disc to rotate is arranged in the sample box.

[0011] As a further preferred scheme of the utility model: the push handle is arranged on the mobile frame, and the main control unit is arranged on the push handle.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The sample extraction device is scientific and reasonable in design, the air pressure change in the sampling pipe is utilized to realize sampling of the paint sample in the mixing tank, the sampling pipe can be moved up and down after sampling, the sampling pipe can be rotated to the upper side of the sample storage tank, the paint sample can be automatically placed in the sample storage tank, the operation is convenient, the sampling pipe can be moved up and down, the device can adapt to paint mixing tanks with different heights, and sampling of paint with different depths can also be realized, and the practicability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective structural schematic view of the sample extraction device for chemical paint production of the utility model;

[0015] Figure 2 It is a perspective structural schematic view of the sample extraction device for chemical paint production of the utility model; Figure 1 It is an enlarged structural schematic view of the lifting sleeve;

[0016] Figure 3 It is a sectional structural schematic view of the sample extraction device for chemical paint production of the utility model;

[0017] Figure 4 It is an enlarged structural schematic view of the pressure adjusting cylinder and the sampling pipe; Figure 3

[0018] It is an enlarged structural schematic view of the lifting sleeve; Figure 5 Figure 3

[0019] Figure 6 It is a front structural schematic view of the sample extraction device for chemical paint production of the utility model when sampling.

[0020] ​​In the figure: 1, mobile frame; 2, support frame; 3, adjusting screw; 4, lifting sleeve; 5, rotating sleeve; 6, rotating adjusting motor; 7, fixed gear; 8, movable gear; 9, lifting adjusting motor; 10, connecting frame; 11, sampling cylinder; 12, pressure adjusting cylinder; 13, sampling pipe; 14, rotating disc; 15, sample storage tank; 16, push handle; 17, main controller; 18, sample box; 19, pressure regulating piston; 20, sliding block; 21, placing groove; 22, rotating disc adjusting motor; 23, paint mixing tank. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment 1

[0022] Please refer to Figures 1-5 , the embodiment provides a sample extraction device for chemical paint production, which comprises a mobile frame 1, a support frame 2 is arranged on one side of the mobile frame 1, and a lifting sleeve 4 capable of lifting is arranged on the support frame 2. Figure 1 、 Figure 2 and Figure 5 as shown, an adjusting screw 3 is rotatably arranged in the support frame 2, a lifting adjusting motor 9 for driving the adjusting screw 3 to rotate is arranged on the top of the support frame 2, the lifting sleeve 4 is slidably sleeved on the outer side of the support frame 2, a sliding block 20 is slidably arranged on the inner side of the support frame 2, the adjusting screw 3 penetrates through the sliding block 20 and is threadedly connected with the sliding block 20, and one side of the sliding block 20 is connected with the inner wall of the lifting sleeve 4. By controlling the lifting adjusting motor 9, the adjusting screw 3 is driven to rotate, the sliding block 20 is driven to move up and down in the support frame 2, and the lifting sleeve 4 is further driven to lift.

[0023] As shown in Figure 1 、 Figure 2 and Figure 5 , a connecting frame 10 capable of rotating is arranged on the lifting sleeve 4, specifically, a rotating sleeve 5 is rotatably sleeved on the outer side of the lifting sleeve 4, a fixed gear 7 is fixedly sleeved on the lower side of the lifting sleeve 4, a rotating adjusting motor 6 is arranged on the outer side of the rotating sleeve 5, a movable gear 8 is connected to the output end of the rotating adjusting motor 6, the movable gear 8 is engaged with the fixed gear 7, the connecting frame 10 is fixedly arranged on the outer side of the rotating sleeve 5, and a sampling pipe 13 is arranged on the lower side of the connecting frame 10.

[0024] Further, in order to realize sampling of the sampling pipe 13, a pressure adjusting assembly is arranged on the connecting frame 10, which is used for sampling and sampling discharge by controlling the air pressure in the sampling pipe 13. Specifically, as shown in Figure 1 、 Figure 3 and Figure 4 , the pressure adjusting assembly comprises a pressure adjusting cylinder 12 fixedly arranged on the lower side of the connecting frame 10, the sampling pipe 13 is connected to the lower end of the pressure adjusting cylinder 12, a pressure regulating piston 19 is slidingly arranged in the pressure adjusting cylinder 12, a sampling cylinder 11 is fixedly arranged on the upper end of the connecting frame 10, and the output end of the sampling cylinder 11 penetrates through the connecting frame 10 and is connected with the pressure regulating piston 19. After the sampling pipe 13 is deeply inserted into the paint in the mixing tank, the sampling cylinder 11 is controlled to work, the pressure regulating piston 19 in the pressure adjusting cylinder 12 is moved upward, the pressure in the sampling pipe 13 is reduced, and the paint sample can be sucked into the sampling pipe 13, and the sampling is completed.

[0025] It should be noted that, as shown in Figure 4 , as a conventional operation, the connection between the sampling pipe 13 and the pressure adjusting cylinder 12 is preferably detachable, and can be connected by plug-in, threaded connection and the like, so that different sampling pipes 13 can be replaced in time when different paints are sampled.

[0026] After the sampling is completed, the sampling discharge needs to be performed, and the sample needs to be stored. Specifically, as shown in Figure 1 and Figure 3 , a rotatable turntable 14 is arranged on the other side of the moving frame 1, and a plurality of sample storage tanks 15 corresponding to the sampling pipe 13 are uniformly arranged on the turntable 14. Specifically, a sample box 18 is arranged on one side of the moving frame 1, the turntable 14 is rotatably arranged on the sample box 18, and the sample box 18 is provided with a turntable adjusting motor 22 for driving the turntable 14 to rotate. As a conventional arrangement, the turntable 14 can be provided with a placing groove 21 for positioning the sample storage tank 15, and the sample box 18 can store the empty or sample storage tank 15 and labels and some articles, which are conventional operations familiar to those skilled in the art, and will not be described herein. As shown in Figure 6 , when the sampling pipe 13 is sampled from the paint mixing tank 23, the sampling pipe 13 is raised to leave the paint mixing tank 23 and is rotated to the upper side of the turntable 14 and corresponds to the sample storage tank 15 at the front side of the turntable 14, and when the sample in the sampling pipe 13 falls into the sample storage tank 15, the sampling pipe 13 is reset for new sampling, and the turntable 14 is rotated to rotate the empty sample storage tank 15 to the front side for the next sampling discharge process.

[0027] In addition, in order to better control the device, a pusher 16 is provided on the mobile frame 1, and a main controller 17 is provided on the pusher 16. As a standard setting, the main controller 17 can be obtained by custom purchase. It is mainly used to control the operation of the above-mentioned motor and cylinder. Its program can be programmed and set by the staff at the factory. It is existing technology and will not be described in detail.

[0028] It should be noted that the mobile frame 1 described in this application is an existing conventional structure that can be customized according to the actual production workshop scale and the size of the mixing tank. This application will not elaborate on the limitations.

[0029] In practical applications, refer to Figure 1 as well as Figure 6 As shown, the operator moves the device to the side of the paint mixing tank 23 containing paint using the mobile frame 1. By controlling the main controller 17, the lifting adjustment motor 9 is activated, causing the lower end of the sampling tube 13 to fall into the paint in the paint mixing tank 23. Then, the sampling cylinder 11 is activated, and the sampling tube 13 extracts a certain amount of paint sample. After sample extraction, the lifting adjustment motor 9 raises the sampling tube 13, moving it away from the paint mixing tank 23. Then, the rotation adjustment motor 6 is activated, rotating the sampling tube 13 to the upper side of the sample storage tank 15. The sampling cylinder 11 then activates, causing the pressure regulating piston 19 in the pressure regulating cylinder 12 to move downwards, allowing the paint sample in the sampling tube 13 to fall into the sample storage tank 15. Finally, the sampling tube 13 is reset, and the turntable 14 rotates, moving the empty sample storage tank 15 to the front for the next sampling operation. The sample storage tank 15 should be labeled with the corresponding label and the sample type recorded before or after adding samples. Once the sample storage containers 15 on the turntable 14 are full, they can be sealed and stored in the sample box 18. Then, a new sample storage container 15 can be placed on the turntable 14. This is a routine operation and will not be described in detail.

[0030] It should be noted that the above embodiments are only specific and clear descriptions of the technical solutions and features of this application. Solutions or features that are prior art or common knowledge to those skilled in the art will not be described in detail in the above embodiments.

[0031] Furthermore, the technical solutions of this application are not limited to the above embodiments. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A sample extraction device for chemical coating production, comprising a mobile frame (1), characterized in that, A support frame (2) is provided on one side of the mobile frame (1). A lifting sleeve (4) is provided on the support frame (2). A rotatable connecting frame (10) is provided on the lifting sleeve (4). A sampling tube (13) is provided on the lower side of the connecting frame (10). A pressure regulating component is provided on the connecting frame (10) for sampling and releasing samples by controlling the air pressure in the sampling tube (13). A rotatable turntable (14) is provided on the other side of the mobile frame (1). Multiple sample storage containers (15) corresponding to the sampling tube (13) are evenly placed on the turntable (14).

2. The sample extraction device for chemical coating production according to claim 1, characterized in that, The pressure regulating assembly includes a pressure regulating cylinder (12) fixedly disposed on the lower side of the connecting frame (10), a sampling tube (13) connected to the lower end of the pressure regulating cylinder (12), a pressure regulating piston (19) slidably disposed inside the pressure regulating cylinder (12), and a sampling cylinder (11) fixedly disposed on the upper end of the connecting frame (10). The output end of the sampling cylinder (11) passes through the connecting frame (10) and is connected to the pressure regulating piston (19).

3. The sample extraction device for chemical coating production according to claim 1, characterized in that, An adjusting screw (3) is rotatably installed inside the support frame (2). A lifting adjusting motor (9) for driving the adjusting screw (3) to rotate is installed on the top of the support frame (2). The lifting sleeve (4) is slidably fitted on the outside of the support frame (2). A slider (20) is slidably installed on the inside of the support frame (2). The adjusting screw (3) passes through the slider (20) and is threadedly connected to the slider (20). One side of the slider (20) is connected to the inner wall of the lifting sleeve (4).

4. The sample extraction device for chemical coating production according to claim 3, characterized in that, The lifting sleeve (4) is rotatably fitted with a rotating sleeve (5) on its outer side, and a fixed gear (7) is fixedly fitted on the lower side of the lifting sleeve (4). A rotary adjustment motor (6) is provided on the outer side of the rotating sleeve (5). A moving gear (8) is connected to the output end of the rotary adjustment motor (6). The moving gear (8) meshes with the fixed gear (7). The connecting frame (10) is fixed on the rotating sleeve (5).

5. The sample extraction device for chemical coating production according to claim 1, characterized in that, A sample box (18) is provided on one side of the mobile frame (1), and a turntable (14) is rotatably mounted on the sample box (18). A turntable adjustment motor (22) for driving the turntable (14) to rotate is provided inside the sample box (18).

6. The sample extraction device for chemical coating production according to claim 1, characterized in that, The mobile frame (1) is equipped with a pusher (16), and the pusher (16) is equipped with a main controller (17).

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