Automatic filling machine for paint coating production

Abstract

This utility model discloses an automatic filling machine for paint and coating production, relating to the technical field of paint and coating production equipment. The utility model includes a base, with symmetrically fixed support seats on the top of the base, and a filling cylinder fixedly connected between the two support seats. The utility model uses a forward-driven second motor to rotate a worm gear, which in turn drives a worm wheel and a screw to rotate together. The screw rotation causes a support plate to move upwards along the inner wall of the support seat, thereby moving the cylinder cover, along with the stirring shaft and scraper, upwards. This allows the stirring shaft and scraper to be removed from the inside of the filling cylinder, facilitating cleaning and maintenance of the cylinder's interior, as well as the stirring blades and scraper. A heating coil is incorporated to heat the paint and coating inside the filling cylinder at low temperatures, better preventing paint condensation and making the filling machine more suitable for low-temperature filling.

Description

Technical Field

[0001] This utility model belongs to the technical field of paint and coating production equipment, and in particular relates to an automatic filling machine for paint and coating production. Background Technology

[0002] After the paint coating is processed, it needs to be filled. A filling machine is required for this process, and its main function is to fill the produced paint coating into paint buckets. A search revealed that patent application number 202421155448.6 discloses an automatic filling machine for paint coating production, including a filling tray with an internal agitation mechanism. The agitation mechanism includes a motor, which is fixedly mounted on the back of the filling tray, and a rotating shaft is fixedly mounted on the motor's output end.

[0003] However, during actual use, the applicant found that the filling tray is a one-piece structure that cannot be opened, making it inconvenient for personnel to clean and maintain the internal structure of the filling tray. In view of this, we propose an automatic filling machine for paint and coating production. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to an automatic filling machine for paint and coating production, comprising a base, with symmetrically fixed support seats on the top of the base, and a filling cylinder fixedly connected between the two support seats. A cylinder cover is fitted on the top of the filling cylinder, and a first motor is fixedly mounted on the top of the cylinder cover. A stirring shaft is coaxially fixed to the output end of the first motor, and stirring blades are fixedly mounted on the outer wall of the stirring shaft. A scraper is fixedly connected to the stirring shaft via a connecting rod, and the scraper contacts the inner wall of the filling cylinder. A heating coil is embedded inside the filling cylinder, and a support plate is slidably connected inside the support seats. The top of the support plate is fixedly attached to the cylinder cover. The support base is rotatably connected to a screw via a bearing. The upper end of the screw is threaded into the bottom of the support plate, and the lower end of the screw extends into the base and is fitted with a worm gear. A worm is rotatably connected to the base behind the worm gear via a bearing. Both worm gears are connected to the worm gear via a transmission connection. One end of the worm is coaxially connected to the output end of a second motor fixedly mounted on one side of the base. A controller is fixedly mounted on the outer wall of the support base on one side. A paint / coating feed pipe is fixedly installed at the bottom of the filling cylinder, and a solenoid valve is fitted onto the paint / coating feed pipe. A feed pipe is fixedly installed at the top of the cylinder cover.

[0006] Preferably, the heating coil is spirally located inside the filling cylinder, the heating coil is electrically connected to the controller via a wire, and an insulation layer is provided inside the filling cylinder outside the heating coil.

[0007] Preferably, the controller is electrically connected to an external power source via wires, and the first motor, the second motor, and the solenoid valve are electrically connected to the controller via wires.

[0008] Preferably, the bottom of the cap is provided with a connecting groove, the top of the connecting groove is fixedly provided with a sealing gasket, and the top of the filling cylinder abuts against the sealing gasket.

[0009] Preferably, the cylinder cover is symmetrically provided with connecting ears on both sides, and the upper ends of the two support plates are respectively fixed to the bottom of the two connecting ears.

[0010] Preferably, the stirring blades on the outer wall of the stirring shaft are arranged at equal intervals along the axial direction of the stirring shaft.

[0011] This utility model has the following beneficial effects:

[0012] This utility model discloses an automatic filling machine for paint and coating production. A second motor drives a worm gear to rotate, which in turn drives a worm wheel and a screw to rotate. The screw's rotation causes a support plate to move upwards along the inner wall of the support base, which in turn moves the cylinder cover, along with the stirring shaft and scraper, upwards. This allows the stirring shaft and scraper to be removed from the filling cylinder, facilitating cleaning and maintenance of the cylinder's interior, stirring blades, and scraper. A heating coil is incorporated to heat the paint and coating inside the filling cylinder at low temperatures, preventing paint condensation and making the filling machine better suited for low-temperature filling. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the external structure of an automatic filling machine for paint and coating production according to the present invention;

[0015] Figure 2 This is a schematic diagram of the internal structure of an automatic filling machine for paint and coating production according to the present invention;

[0016] Figure 3 This utility model relates to an automatic filling machine for paint and coating production. Figure 2 Enlarged view of the structure at point A in the middle;

[0017] Figure 4This is a schematic diagram of the internal structure of the base and support seat in an automatic filling machine for paint and coating production according to this utility model.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Base; 2. Support base; 3. Filling cylinder; 31. Paint / coating feed pipe; 4. Cylinder cover; 41. Feed pipe; 42. Connecting ear; 43. Connecting groove; 5. First motor; 6. Support plate; 7. Controller; 8. Second motor; 9. Solenoid valve; 10. Stirring shaft; 101. Stirring blade; 102. Connecting rod; 11. Scraper; 12. Sealing gasket; 13. Screw; 14. Heating coil; 15. Worm gear; 16. Worm. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 As shown, this utility model provides a technical solution:

[0022] An automatic filling machine for paint and coating production includes a base 1. Support seats 2 are symmetrically fixedly connected to the top of the base 1. A filling cylinder 3 is fixedly connected between the two support seats 2. A cylinder cover 4 is fitted to the top of the filling cylinder 3. A connecting groove 43 is formed at the bottom of the cylinder cover 4. A sealing gasket 12 is fixedly installed on the top of the connecting groove 43. The top of the filling cylinder 3 abuts against the sealing gasket 12. A first motor 5 is fixedly mounted on the top of the cylinder cover 4. A stirring shaft 10 is coaxially fixed to the output end of the first motor 5. Stirring blades 101 are fixedly installed on the outer wall of the stirring shaft 10. Several stirring blades 101 are evenly spaced along the axial direction of the stirring shaft 10. A scraper 11 is fixedly connected to the stirring shaft 10 via a connecting rod 102. The scraper 11 is connected to the filling cylinder 3. The inner wall of the support base 2 is in contact with the support plate 6, which is slidably connected to the support base 2. The top of the support plate 6 is fixedly connected to the cylinder cover 4. The cylinder cover 4 has symmetrical connecting ears 42 on both sides. The upper ends of the two support plates 6 are respectively fixed to the bottom of the two connecting ears 42. The support base 2 is rotatably connected to the screw 13 through the bearing. The upper end of the screw 13 is screwed into the bottom of the support plate 6. The lower end of the screw 13 extends into the base 1 and is fitted with a worm gear 15. The base 1 behind the worm gear 15 is rotatably connected to the worm 16 through the bearing. Both worm gears 15 are connected to the worm 16 through transmission. One end of the worm 16 is coaxially connected to the output end of the second motor 8 fixedly installed on one side of the base 1. The second motor 8 drives the worm 16 to rotate through the forward drive, which can drive the worm 16 to rotate. The worm gear 15 and screw 13 rotate together. The rotation of screw 13 causes the support plate 6 to move upwards along the inner wall of the support base 2, which in turn causes the cylinder cover 4, along with the stirring shaft 10 and scraper 11, to move upwards, allowing the stirring shaft 10 and scraper 11 to be removed from the inside of the filling cylinder 3. This facilitates cleaning and maintenance of the inside of the filling cylinder 3, as well as the stirring blades 101 and scraper 11. A controller 7 is fixedly installed on the outer wall of one side of the support base 2. The controller 7 is electrically connected to an external power source via wires. A paint / coating discharge pipe 31 is fixedly installed at the bottom of the filling cylinder 3. A solenoid valve 9 is fitted onto the paint / coating discharge pipe 31. The first motor 5, the second motor 8, and the solenoid valve 9 are electrically connected to the controller 7 via wires. The top of the cylinder cover 4 is fixedly equipped with a feed pipe 41. In use, the paint to be filled can be injected into the filling cylinder 3 through the feed pipe 41. The controller 7 drives the first motor 5 to rotate the stirring shaft 10. The rotation of the stirring shaft 10 can drive the stirring blade 101 to stir the paint inside the filling cylinder 3. At the same time, the rotation of the stirring shaft 10 can also drive the scraper 11 to move along the inner wall of the filling cylinder 3 through the connecting rod 102, reducing the paint residue on the inner wall of the filling cylinder 3. By opening the solenoid valve 9, the paint can be discharged through the paint discharge pipe 31 for automatic filling. After a period of time, when it is necessary to clean and maintain the inside of the base 1, the controller 7 can drive the second motor 8 to rotate the worm gear 16 in the forward direction.The worm gear 16 drives the worm wheel 15 and the screw 13 to rotate together. The rotation of the screw 13 causes the support plate 6 to move upwards along the inner wall of the support base 2, which in turn moves the cylinder cover 4, along with the stirring shaft 10 and the scraper 11, upwards. This allows the stirring shaft 10 and the scraper 11 to be removed from the inside of the filling cylinder 3, enabling cleaning and maintenance of the inside of the filling cylinder 3, as well as the stirring blades 101 and the scraper 11.

[0023] A heating coil 14 is embedded inside the filling cylinder 3. The heating coil 14 is spirally wound inside the filling cylinder 3 and electrically connected to the controller 7 via a wire. An insulation layer is provided inside the filling cylinder 3 outside the heating coil 14 to prevent the filling cylinder 3 from dissipating heat too quickly. The heating coil 14 can heat the paint inside the filling cylinder 3 when the temperature is low, which can better prevent the paint inside the filling cylinder 3 from condensing and make the filling machine more suitable for low-temperature filling. When filling paint, if the temperature around the filling machine is low, the controller 7 can energize the heating coil 14 to heat the paint inside the filling cylinder 3.

[0024] Working principle: During use, the paint to be filled can be injected into the filling cylinder 3 through the feed pipe 41. The controller 7 drives the first motor 5 to rotate the stirring shaft 10. The rotation of the stirring shaft 10 can drive the stirring blades 101 to stir the paint inside the filling cylinder 3. At the same time, the rotation of the stirring shaft 10 can also drive the scraper 11 to move along the inner wall of the filling cylinder 3 through the connecting rod 102, reducing the paint residue on the inner wall of the filling cylinder 3. By opening the solenoid valve 9, the paint can be discharged through the paint discharge pipe 31 for automatic filling. When the temperature around the filling machine is low during paint filling, the controller 7 can activate the heating wire. When coil 14 is energized, the paint coating inside the filling cylinder 3 is heated through heating coil 14. After a period of time, when it is necessary to clean and maintain the inside of the base 1, the controller 7 can drive the second motor 8 to drive the worm gear 16 to rotate in the forward direction. The worm gear 16 can drive the worm wheel 15 and the screw 13 to rotate together. At this time, the rotation of the screw 13 can drive the support plate 6 to move upward along the inner side wall of the support base 2, which in turn can drive the cylinder cover 4 together with the stirring shaft 10 and the scraper 11 to move upward together, so that the stirring shaft 10 and the scraper 11 can be removed from the inside of the filling cylinder 3, and the inside of the filling cylinder 3, as well as the stirring blade 101 and the scraper 11, can be cleaned and maintained.

[0025] The text shows and describes the basic principles, main features and advantages of this utility model. The standard parts used in this utility model can all be purchased from the market, and the irregular parts can be customized according to the description and drawings. The specific connection methods of each part can all adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The machinery, parts and equipment can all adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art. This part will not be described in detail in the text.

[0026] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0027] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications to the technical solutions described in the foregoing embodiments or equivalent substitutions of some of the technical features shall fall within the protection scope of the present utility model.

Claims

1. An automatic filling machine for paint and coating production, comprising a base (1), characterized in that: The top of the base (1) is symmetrically fixedly connected to a support seat (2), and a filling cylinder (3) is fixedly connected between the two support seats (2). The top of the filling cylinder (3) is equipped with a cylinder cover (4), and a first motor (5) is fixedly installed on the top of the cylinder cover (4). A stirring shaft (10) is coaxially fixed to the output end of the first motor (5). A stirring blade (101) is fixedly installed on the outer wall of the stirring shaft (10). A scraper (11) is fixedly connected to the stirring shaft (10) through a connecting rod (102). The scraper (11) contacts the inner wall of the filling cylinder (3). A heating coil (14) is embedded and fixed inside the filling cylinder (3). A support plate (6) is slidably connected inside the support seat (2). The top of the support plate (6) is fixedly connected to the cylinder cover (4). The inner wall of the support seat (2) is... The part is rotatably connected to a screw (13) via a bearing. The upper end of the screw (13) is screwed into the bottom of the support plate (6). The lower end of the screw (13) extends into the base (1) and is fitted with a worm gear (15). A worm (16) is rotatably connected to the base (1) behind the worm gear (15) via a bearing. Both worm gears (15) are connected to the worm gear (16) for transmission. One end of the worm gear (16) is coaxially connected to the output end of the second motor (8) fixedly installed on one side of the base (1). A controller (7) is fixedly installed on the outer wall of the support seat (2) on one side. A paint discharge pipe (31) is fixedly installed at the bottom of the filling cylinder (3). A solenoid valve (9) is fitted and fixed on the paint discharge pipe (31). A feed pipe (41) is fixedly installed on the top of the cylinder cover (4).

2. The automatic filling machine for paint and coating production according to claim 1, characterized in that, The heating coil (14) is spirally inside the filling cylinder (3). The heating coil (14) is electrically connected to the controller (7) through a wire. An insulation layer is provided inside the filling cylinder (3) outside the heating coil (14).

3. The automatic filling machine for paint and coating production according to claim 1, characterized in that, The controller (7) is electrically connected to an external power source via wires, and the first motor (5), the second motor (8), and the solenoid valve (9) are electrically connected to the controller (7) via wires.

4. An automatic filling machine for paint and coating production according to claim 1, characterized in that, The bottom of the cap (4) is provided with a connecting groove (43), and a sealing gasket (12) is fixedly provided on the top of the connecting groove (43). The top of the filling cylinder (3) abuts against the sealing gasket (12).

5. An automatic filling machine for paint and coating production according to claim 1, characterized in that, The cylinder cover (4) is symmetrically provided with connecting ears (42) on both sides, and the upper ends of the two support plates (6) are respectively fixed to the bottom of the two connecting ears (42).

6. An automatic filling machine for paint and coating production according to claim 1, characterized in that, The stirring blades (101) on the outer wall of the stirring shaft (10) are arranged at equal intervals along the axial direction of the stirring shaft (10).

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