A paint filling device for paint production

Abstract

The utility model relates to a paint production equipment technical field, concretely to a paint filling device for paint production, including base, the top of base is fixed with gantry, is installed with filling injection material bucket on the gantry, the bottom of filling injection material bucket is provided with spout, the top of base is located the transmission belt below the gantry and is provided with, this paint filling device for paint production is through setting closed mechanism, under the action of structure frame, roll shaft and main shaft, when paint tank barrel is contacted with roll shaft under the conveyance of transmission belt and realizes the promotion, main shaft drives gear rotation, gear drives the sliding of movable frame with rack rail, when completing paint tank barrel from the front movement to filling injection material bucket below, linkage structure completes the opening of semicircle baffle, realizes filling, continues to advance and is under the action of torsion spring, realizes the closure of semicircle baffle of linkage, carries out the closure opening of spout automation, avoids the waste of residual paint drop.

Description

Technical Field

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

[0002] Paint is one of the most common materials in agriculture, scientific research, construction, machinery and other fields. Paint can play a role in protection, marking and decoration. In the production process of paint, in order to facilitate the subsequent transportation and storage of paint, people use paint filling equipment to fill the produced paint into paint barrels for transportation and storage.

[0003] Existing paint filling devices for paint production transfer paint to a valved container before filling. However, paint production lines are constantly in motion, and there is a gap between filling one container and the next. During this gap, paint residue remains at the outlet at the bottom of the container and may fall off under gravity, resulting in waste. To address these issues, this application presents a paint filling device for paint production. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a paint filling device for paint production.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a paint filling device for paint production, comprising a base, a gantry frame fixed to the top of the base, a filling injection tank mounted on the gantry frame, a nozzle provided at the bottom of the filling injection tank, a conveyor belt positioned directly below the gantry frame at the top of the base, two sets of closing mechanisms symmetrically arranged on the gantry frame, each closing mechanism including a rotating groove located at the front end of the gantry frame, a main shaft rotatably connected within the rotating groove, and a structural frame fixed to the outer wall of the main shaft. A roller shaft is rotatably connected to the frame. A torsion spring is provided at the bottom of the main shaft and is sleeved on the main shaft. The other end of the torsion spring is fixed to the rotating groove. A gear is fixed at the top of the main shaft. A sliding groove is provided on the inner side wall of the gantry frame and communicates with the rotating groove. A moving block is slidably connected in the sliding groove. A gear rail is fixed on the moving block and meshes with the gear. A long rod is fixed on the moving block near the nozzle. A semi-circular baffle is fixed at the other end of the long rod. When the two semi-circular baffles are closed, they can completely seal the nozzle.

[0008] To prevent residual paint from deforming the long rod due to the downward pressure of the semi-circular baffle, this utility model is improved by having two symmetrically fixed blocks at the bottom of the nozzle, with limiting grooves formed on opposite sides of the blocks, and the semi-circular baffle being adapted to and slidably connected to the limiting grooves.

[0009] To improve the structural strength after the two semicircular baffles are closed, the present invention is improved by providing an insert block on one side of one of the semicircular baffles that contacts the other semicircular baffle, and providing a slot on the other semicircular baffle that corresponds to and matches the position of the insert block.

[0010] To enhance the structural strength of the long rod and prevent deformation, this utility model is improved by providing reinforcing ribs at both the upper and lower ends of the long rod.

[0011] To limit the movement of the moving block and make its movement smoother, the present invention is improved by fixing two sliding rods in the sliding groove, and the sliding rods are inserted into the moving block and slidably connected to it.

[0012] To prevent the structural frame and the main shaft from rotating too far forward, this utility model is improved by fixing a positioning block at the front end of the gantry frame, and the positioning block is in contact with the front end of the structural frame.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides a paint filling device for paint production, which has the following beneficial effects:

[0015] This paint filling device for paint production, through the setting of a closing mechanism, under the action of the structural frame, rollers and main shaft, when the paint tank is transported by the conveyor belt and comes into contact with the rollers and is pushed, the main shaft drives the gear to rotate, the gear drives the moving frame with toothed rails to slide, and when the paint tank moves from the front to directly below the filling injection tank, the linkage mechanism completes the opening of the semi-circular baffle to realize filling. After continuing to move forward, under the action of the torsion spring, the linkage completes the closing of the semi-circular baffle, realizing the automatic opening and closing of the nozzle and avoiding the waste of residual paint dripping. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the first main view structure of this utility model;

[0017] Figure 2 This is a first partial structural schematic diagram of the present invention in cross-section;

[0018] Figure 3 This is a schematic diagram of the second partial structure of the present invention;

[0019] Figure 4 This is a schematic diagram of the third part of the structure of this utility model.

[0020] In the diagram: 1. Base; 2. Gantry frame; 3. Filling injection tank; 4. Nozzle; 5. Conveyor belt; 6. Turning trough; 7. Main shaft; 8. Structural frame; 9. Roller shaft; 10. Torsion spring; 11. Gear; 12. Sliding groove; 13. Moving block; 14. Gear rail; 15. Long rod; 16. Semi-circular baffle; 17. Locking block; 18. Limiting groove; 19. Insertion block; 20. Slot; 21. Reinforcing rib; 22. Slide rod; 23. Positioning block. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 A paint filling device for paint production includes a base 1, a gantry frame 2 fixed to the top of the base 1, a filling injection tank 3 mounted on the gantry frame 2, a nozzle 4 at the bottom of the filling injection tank 3, a conveyor belt 5 located directly below the gantry frame 2 at the top of the base 1, two sets of closing mechanisms symmetrically arranged on the gantry frame 2, each closing mechanism including a rotating groove 6 located at the front end of the gantry frame 2, a main shaft 7 rotatably connected within the rotating groove 6, a structural frame 8 fixed to the outer wall of the main shaft 7, and a roller 9 rotatably connected to the structural frame 8. The bottom end of the main shaft 7... A torsion spring 10 is provided, which is sleeved on the main shaft 7. The other end of the torsion spring 10 is fixed on the rotating groove 6. A gear 11 is fixed at the top of the main shaft 7. A sliding groove 12 is provided on the inner side wall of the gantry frame 2. The sliding groove 12 communicates with the rotating groove 6. A moving block 13 is slidably connected in the sliding groove 12. A gear rail 14 is fixed on the moving block 13. The gear rail 14 meshes with the gear 11. A long rod 15 is fixed on one end of the moving block 13 near the nozzle 4. A semi-circular baffle 16 is fixed on the other end of the long rod 15. When the two semi-circular baffles 16 are closed, they can completely seal the nozzle 4.

[0023] In use, the filling injection tank 3 is a mature existing technology. It stores the transferred paint and can simultaneously pressurize and spray it out at the nozzle 4. It also has a built-in valve control, which will not be elaborated here. The conveyor belt 5 is also a mature existing technology, capable of horizontally transporting empty and full paint tanks and enabling programmed control for operation and shutdown switching, which will not be elaborated here. In the initial state, the two structural frames 8 are in contact with the positioning block 23 and are parallel to the gantry 2, with the two semi-circular baffles 16 closed. During filling, the empty can is placed on the conveyor belt 5 in front of the structural frame 8. The conveyor belt 5 is started to transport the empty can. The distance between the two rollers 9 is smaller than the diameter of the empty can. After the outer wall of the empty can contacts the rollers 9, it continues to move forward, pushing the structural frame 8 and the main shaft 7 to rotate around the center of the main shaft 7. At the same time, the rollers 9 rotate through contact friction. When the empty can moves to the position directly below the nozzle 4, and... When the conveyor belt 5 stops, both rollers 9 are located at the outermost edge of the empty can, with the distance between them being the same as the diameter of the empty can. The structural frame 8 and the main shaft 7 rotate at their maximum angle. During the rotation, the torsion spring 10 accumulates potential energy, and the main shaft 7 drives the top gear 11 to rotate. The gear 11 meshes with the toothed rail 14, thereby driving the toothed rail 14 and the moving block 13 to move outward along the sliding groove 12. The moving block 13 drives the long rod 15 and the semi-circular baffle 16 to move outward. The two semi-circular baffles 16 separate and no longer block the nozzle 4. The filling injection tank 3 is started to fill the empty can with paint. After the filling is completed, the conveyor belt 5 continues to start and drive the can to move. At this time, the outer wall of the can is no longer on the roller 9. The torsion spring 10 releases potential energy, driving the main shaft 7, the structural frame 8 and the roller 9 to rotate forward around the main shaft 7 as the axis, and contact the positioning block 23 to return to the initial state. During the rotation, the same principle is used to close the two semi-circular baffles 16 to seal the nozzle 4 and prevent residual paint from dripping.

[0024] In actual use, it was found that the residual paint and the semi-circular baffle 16 may bend the long rod 15 under the action of gravity. In order to avoid the above problem, in this embodiment, two locking blocks 17 are symmetrically fixed at the bottom of the nozzle 4. A limiting groove 18 is opened on the opposite side of the locking block 17. The semi-circular baffle 16 is adapted to and slidably connected to the limiting groove 18.

[0025] In actual use, it was found that in order to improve the overall structural strength after the two semicircular baffles 16 are closed, in this embodiment, one of the semicircular baffles 16 is provided with a plug 19 on the side that contacts the other semicircular baffle 16, and the other semicircular baffle 16 is provided with a slot 20 that corresponds to and matches the position of the plug 19.

[0026] In actual use, it was found that in order to prevent the long rod 15 from deforming, in this embodiment, both the upper and lower ends of the long rod 15 are provided with reinforcing ribs 21.

[0027] In actual use, it was found that the moving block 13 may wobble when moving along the sliding groove 12, causing it to collide with the sliding groove 12 and affecting the smoothness of movement. In order to solve the above problem, in this embodiment, two sliding rods 22 are fixed in the sliding groove 12, and the sliding rods 22 are inserted into the moving block 13 and slidably connected to it.

[0028] In actual use, it was found that the rotation angle of the structural frame 8 was too large and not parallel to the gantry frame 2, which may cause difficulty in pushing the tank. In order to avoid the above problems, in this embodiment, a positioning block 23 is fixed at the front end of the gantry frame 2, and the positioning block 23 is in contact with the front end of the structural frame 8.

[0029] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0030] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0031] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A paint filling device for paint production, comprising a base (1), characterized in that: A gantry frame (2) is fixed to the top of the base (1). A filling injection tank (3) is installed on the gantry frame (2). A nozzle (4) is provided at the bottom of the filling injection tank (3). A conveyor belt (5) is provided at the top of the base (1) directly below the gantry frame (2). Two sets of closing mechanisms are symmetrically arranged on the gantry frame (2). The closing mechanism includes a rotating groove (6). The rotating groove (6) is opened on the gantry frame (2) near the front end. A main shaft (7) is rotatably connected in the rotating groove (6). A structural frame (8) is fixed on the outer wall of the main shaft (7). A roller (9) is rotatably connected on the structural frame (8). A torsion spring (10) is provided at the bottom of the main shaft (7). 10) The torsion spring (10) is sleeved on the main shaft (7), and the other end of the torsion spring (10) is fixed on the rotating groove (6). The top end of the main shaft (7) is fixed with a gear (11). A sliding groove (12) is provided on the inner side wall of the gantry frame (2). The sliding groove (12) is connected to the rotating groove (6). A moving block (13) is slidably connected in the sliding groove (12). A toothed rail (14) is fixed on the moving block (13). The toothed rail (14) meshes with the gear (11). A long rod (15) is fixed on one end of the moving block (13) near the nozzle (4). A semi-circular baffle (16) is fixed on the other end of the long rod (15). The two semi-circular baffles (16) can completely seal the nozzle (4) when closed.

2. The paint filling device for paint production according to claim 1, characterized in that: Two locking blocks (17) are symmetrically fixed at the bottom of the nozzle (4). A limiting groove (18) is opened on the opposite side of the locking block (17). The semi-circular baffle (16) is adapted to and slidably connected to the limiting groove (18).

3. A paint filling device for paint production according to claim 2, characterized in that: One of the semicircular baffles (16) has an insert (19) on one side that contacts the other semicircular baffle (16), and the other semicircular baffle (16) has a slot (20) that corresponds to and fits the position of the insert (19).

4. A paint filling device for paint production according to claim 3, characterized in that: The long rod (15) is provided with reinforcing ribs (21) at both the upper and lower ends.

5. A paint filling device for paint production according to claim 4, characterized in that: Two slide rods (22) are fixed inside the sliding groove (12). The slide rods (22) are inserted into the moving block (13) and slidably connected to it.

6. A paint filling device for paint production according to claim 5, characterized in that: The front end of the gantry (2) is fixed with a positioning block (23), which is in contact with the front end of the structural frame (8).

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