Filling equipment for chemical paint production

Abstract

The utility model discloses a kind of filling equipment for chemical coating production, including support frame, it is characterized by: the upper side of the support frame is fixedly connected with material box, the upper side of the material box is fixedly connected with inlet, the lower side of the material box is respectively fixedly connected with the symmetric discharge pipe of communication.The utility model carries out filling when, through filling assembly, make built-in cavity drive opening to move down and correspond with two discharge pipes, make chemical coating in material box enter opening by discharge pipe, and be discharged to material bucket by built-in cavity, simultaneously observe the value of weighing apparatus, when weighing apparatus reaches preset value, give controller a signal, make the telescopic rod of controller control electric push rod retract, make opening separate from discharge pipe, the upshift of built-in cavity generates negative pressure at the outlet of filling cylinder at this time, can make redundant chemical coating move upward, prevent redundant chemical coating continue to drip, ensure that the filling amount of chemical coating in material bucket is more accurate.

Description

Technical Field

[0001] This utility model relates to the field of chemical coating filling, specifically to a filling equipment for chemical coating production. Background Technology

[0002] In the chemical coatings production industry, filling equipment is an indispensable tool, and its performance directly affects the quality of coating products, production efficiency, and environmental safety. With continuous technological advancements and increasing market demands, the technical requirements for filling equipment are also becoming increasingly stringent. Currently, chemical coatings require filling after production and processing, which is a crucial step in the production process. During filling, when the container is removed after filling, gravity causes residual coating at the filling cylinder outlet to gradually accumulate and form droplets, inevitably leading to dripping. This dripping not only contaminates work surfaces and production equipment but also wastes raw materials and increases production costs. More seriously, the dripping coating may pose a safety threat to operators and also affect the cleanliness of the production environment.

[0003] Therefore, it is necessary to provide a filling equipment for chemical coating production to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a filling equipment for chemical coating production.

[0005] This utility model achieves its invention objective using the following technical solution: A filling device for chemical coating production includes a support frame, characterized in that: a material box is fixedly connected to the upper side of the support frame, an inlet is fixedly connected to the upper side of the material box, and symmetrical discharge pipes are fixedly connected to the lower side of the material box respectively. The discharge pipe is connected to the filling assembly, which is used to fill the material barrel with chemical coatings. The material barrel is placed on the weighing device, which is located on the upper part of the base of the support frame. The filling assembly includes a filling cylinder, with symmetrical discharge pipes fixedly connected to both sides of the filling cylinder. The housing of an electric push rod is fixedly connected to the upper side of the filling cylinder. The telescopic rod of the electric push rod passes through the upper side of the filling cylinder, and the end of the telescopic rod of the electric push rod is fixedly connected to an internal cavity. Openings are fixedly connected to both sides of the internal cavity.

[0006] As a further limitation of this technical solution, symmetrical circular guide rods are fixedly connected to the upper side of the built-in cavity, and the two circular guide rods are slidably connected to corresponding linear bearings. The two linear bearings pass through and are fixedly connected to the upper side of the filling cylinder.

[0007] As a further limitation of this technical solution, symmetrical annular grooves are provided on the built-in cavity, and corresponding rubber rings are fitted on the two annular grooves respectively.

[0008] As a further limitation of this technical solution, the two rubber rings are respectively attached to the inner wall of the filling cylinder.

[0009] As a further limitation of this technical solution, a controller is fixedly connected to one side of the support frame.

[0010] Compared with related technologies, this utility model has the following beneficial effects: (1) During filling, the filling component causes the internal cavity to move downward and correspond to the two discharge pipes, so that the chemical coating in the material box enters the opening through the discharge pipe and is discharged into the material bucket through the internal cavity. At the same time, the value of the weighing device is observed. When the weighing device reaches the preset value, a signal is fed back to the controller, so that the controller controls the extension rod of the electric push rod to retract, so that the opening is separated from the discharge pipe. At this time, the upward movement of the internal cavity generates negative pressure at the outlet of the filling cylinder, which can move the excess chemical coating upward and prevent the excess chemical coating from continuing to drip, ensuring that the filling amount of chemical coating in the material bucket is more accurate. (2) The electric push rod can drive the built-in cavity to move up and down, and then close or open the discharge pipe through the opening, so that the chemical coating can flow out stably from the discharge pipe during filling.

[0011] (3) The rubber ring can increase the sealing between the inner cavity and the inner wall of the filling cylinder, prevent the paint from flowing out from the gap between the inner cavity and the filling cylinder, and further improve the filling effect of the paint. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a schematic diagram of the connection structure after some parts of this utility model have been cut apart.

[0014] Figure 3 This is a schematic diagram of the connection structure of some parts of this utility model.

[0015] Figure 4 This is a schematic diagram of the connection structure after some parts of this utility model have been cut apart.

[0016] In the picture: 1: Material box; 11: Inlet; 12: Discharge pipe; 2. Controller; 3: Filling assembly, 31. Electric push rod, 32. Circular guide rod, 33. Linear bearing, 34. Internal cavity, 35. Rubber ring, 36. Opening, 37. Filling cylinder, 38. Annular groove; 4. Material bucket; 5. Weighing instrument; 6. Support frame. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] A filling device for chemical coating production includes a support frame 6, characterized in that: a material box 1 is fixedly connected to the upper side of the support frame 6, an inlet 11 is fixedly connected to the upper side of the material box 1, and symmetrical discharge pipes 12 are fixedly connected to the lower side of the material box 1 respectively. The discharge pipe 12 is connected to the filling assembly 3, which is used to fill the material barrel 4 with chemical coatings. The material barrel 4 is placed on the weighing device 5, which is located on the upper part of the base of the support frame 6. The filling assembly 3 includes a filling cylinder 37, with the discharge pipes 12 fixedly connected to both sides of the filling cylinder 37. The housing of an electric push rod 31 is fixedly connected to the upper side of the filling cylinder 37. The telescopic rod of the electric push rod 31 passes through the upper side of the filling cylinder 37. The end of the telescopic rod of the electric push rod 31 is fixedly connected to an internal cavity 34. Openings 36 are fixedly connected to both sides of the internal cavity 34.

[0019] Symmetrical circular guide rods 32 are fixedly connected to the upper side of the built-in cavity 34. The two circular guide rods 32 are slidably connected to corresponding linear bearings 33. The two linear bearings 33 pass through and are fixedly connected to the upper side of the filling cylinder 37.

[0020] The built-in cavity 34 is provided with symmetrical annular grooves 38, and each of the two annular grooves 38 is fitted with a corresponding rubber ring 35.

[0021] The two rubber rings 35 are respectively attached to the inner wall of the filling cylinder 37.

[0022] The controller 2 is fixedly connected to one side of the support frame 6.

[0023] The controller 2 is electrically connected to the electric push rod 31 and the weighing device 5.

[0024] The wiring diagrams of the controller 2, weighing device 5, and electric push rod 31 in this utility model are common knowledge in the field. Their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the wiring diagrams of the controller 2, weighing device 5, and electric push rod 31 will not be explained in detail.

[0025] The working principle is as follows: Place the material barrel 4 on the weighing device 5, ensure that the lower outlet of the filling cylinder 37 is aligned with the upper receiving port of the material barrel 4, and add the chemical coating into the material box 1 through the inlet 11 at the top of the material box 1. During filling, controller 2 activates electric push rod 31. The extension rod of electric push rod 31 extends, causing the internal cavity 34 to move downward. The internal cavity 34 then moves the circular guide rod 32 downward along the linear bearing 33, causing the opening 36 of the internal cavity 34 to move downward and align with the two discharge pipes 12. At this time, electric push rod 31 is closed, allowing the chemical coating in the material tank 1 to enter the opening 36 through the discharge pipe 12 and be discharged into the material bucket 4 through the internal cavity 34. The rubber ring 35 increases the sealing between the internal cavity 34 and the inner wall of the filling cylinder 37, preventing the coating from flowing out from the gap between the internal cavity 34 and the filling cylinder 37, further improving the filling effect of the coating. Simultaneously observe the value of the weighing device 5. When the weighing device 5 reaches the preset value, it sends a signal to the controller 2, causing the controller 2 to control the telescopic rod of the electric push rod 31 to retract. This causes the telescopic rod of the electric push rod 31 to move the circular guide rod 32 upward along the linear bearing 33 through the built-in cavity 34. The built-in cavity 34 then moves the opening 36 upward, causing the opening 36 to disengage from the discharge pipe 12 and stopping the filling. At this time, the built-in cavity 34 continues to move upward, generating negative pressure at the outlet of the filling cylinder 37. This causes excess chemical coating at the outlet of the filling cylinder 37 to move upward, preventing excess chemical coating from continuing to drip and ensuring a more accurate filling amount of chemical coating in the material tank 4. At this point, the filling of chemical coating in the material tank 4 is complete.

[0026] Compared with related technologies, this utility model has the following beneficial effects: During filling, the filling component 3 causes the internal cavity 34 to move the opening 36 downward and align it with the two discharge pipes 12, allowing the chemical coating in the material tank 1 to enter the opening 36 through the discharge pipe 12 and be discharged into the material bucket 4 through the internal cavity 34. At the same time, the value of the weighing device 5 is observed. When the weighing device 5 reaches the preset value, it sends a signal to the controller 2, causing the controller 2 to control the telescopic rod of the electric push rod 31 to retract, causing the opening 36 to disengage from the discharge pipe 12. At this time, the upward movement of the internal cavity 34 generates negative pressure at the outlet of the filling cylinder 37, which can move the excess chemical coating upward and prevent the excess chemical coating from continuing to drip, ensuring a more accurate filling amount of chemical coating in the material bucket 4.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A filling device for chemical coating production, comprising a support frame (6), characterized in that: The upper side of the support frame (6) is fixedly connected to the material box (1), the upper side of the material box (1) is fixedly connected to the feed inlet (11), and the lower side of the material box (1) is fixedly connected to the symmetrical discharge pipes (12). The discharge pipe (12) is connected to the filling assembly (3), which is used to fill the material barrel (4) with chemical coatings. The material barrel (4) is placed on the weighing device (5), which is located on the upper part of the base of the support frame (6). The filling assembly (3) includes a filling cylinder (37), with the discharge pipe (12) fixedly connected to both sides of the filling cylinder (37). The housing of an electric push rod (31) is fixedly connected to the upper side of the filling cylinder (37). The telescopic rod of the electric push rod (31) passes through the upper side of the filling cylinder (37). The end of the telescopic rod of the electric push rod (31) is fixedly connected to the internal cavity (34). The openings (36) are fixedly connected to both sides of the internal cavity (34).

2. The filling apparatus for chemical paint production according to claim 1, characterized in that: Symmetrical circular guide rods (32) are fixedly connected to the upper side of the built-in cavity (34), and the two circular guide rods (32) are slidably connected to the corresponding linear bearings (33). The two linear bearings (33) pass through and are fixedly connected to the upper side of the filling cylinder (37).

3. The filling apparatus for chemical paint production according to claim 2, characterized in that: The built-in cavity (34) is provided with symmetrical annular grooves (38), and the two annular grooves (38) are respectively fitted with corresponding rubber rings (35).

4. The filling apparatus for chemical paint production according to claim 3, characterized in that: The two rubber rings (35) are respectively attached to the inner wall of the filling cylinder (37).

5. The filling apparatus for chemical paint production according to claim 1, characterized in that: The controller (2) is fixedly connected to one side of the support frame (6).

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