Paint mixing device for paint spraying of cup body

Abstract

The utility model provides a paint mixing device for paint spraying of a cup body, and relates to the technical field of vacuum cup production equipment. A top cover is fastened and clamped on the top surface of the barrel body; a welding plate is welded on the bottom surface of the top cover; the fixed gear is movably connected with a connecting plate through a shaft; the tail end of the connecting plate is movably connected with a movable gear through a shaft; the tail end of the linkage rod is movably connected with a linkage gear through a shaft, and the linkage gear, a movable gear and a fixed gear form a stirring driving assembly; the tail end of the pull rod is rotationally connected with a connecting piece, the motor is started to drive the movable gear to rotate, the movable gear pulls the linkage gear to do circular motion through the linkage rod, the pull rod pulls the connecting piece to do reciprocating linear motion, and the bottom end of the connecting rod slides in the fixed sliding way in a reciprocating mode. The problems that the mode that a motor drives a stirring rod to conduct stirring and mixing can only be used for a cylindrical barrel body, and a cuboid or rounded rectangular barrel body is not suitable are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermos cup production equipment, in particular to a paint mixing device for cup body spray painting. Background Art

[0002] During the production process of thermos cups, in order to beautify the appearance of the thermos cup body, paint is often sprayed on the outer wall of the cup body, and then printing and other operations are performed to beautify the thermos cup. When spraying the thermos cup, the cup body is rotated while the spray gun is fixed or moved up and down. This requires a high degree of mixing of the paint body to ensure consistent paint color. When mixing paints, a stirring rod driven by a motor is often used for stirring and mixing. However, this method can only be used for cylindrical barrels, but not for rectangular or rounded rectangular barrels; and the paint near the inner wall of the barrel is difficult to mix at the beginning, which increases the time cost of mixing. When the paint inside the barrel body is pumped out to the spray gun for painting, the paint at the bottom of the barrel body is often difficult to be discharged, resulting in certain waste. Utility Model Content

[0003] The disclosed embodiment relates to a paint mixing device for cup body spraying, which mixes paint by reciprocating linear motion and can be applicable to rectangular or rounded rectangular barrels.

[0004] In a first aspect of the present disclosure, a paint mixing device for cup spraying is provided, which specifically comprises: a barrel body; a top cover is fastened and clamped on the top surface of the barrel body; an annular groove is provided on the top cover, and a welding plate is welded on the bottom surface of the top cover; a fixed gear is welded on the bottom surface of the welding plate; the fixed gear is movably connected to a connecting plate through an axis; the end of the connecting plate is movably connected to a moving gear through an axis, the top of the moving gear is coaxially connected to a motor, the driving shaft of the motor is movably clamped in the annular groove, and the moving gear is movably connected to a linkage rod through the axis; the end of the linkage rod is movably connected to a linkage gear through an axis, the linkage gear is movably connected to a rotating rod through an axis, the end of the rotating rod is movably connected to the fixed shaft of the fixed gear through an axis, a pull rod is movably connected to the lower part of the linkage gear through an axis, and the linkage gear, the moving gear and the fixed gear constitute a stirring drive assembly, the linkage gear is meshingly connected to the moving gear, and the moving gear is meshingly connected to the fixed gear; the end of the pull rod is rotatably connected to a connecting piece; the bottom of the connecting piece is fixedly connected to a connecting rod, and a stirring rod is welded to the outside of the connecting rod.

[0005] In at least some embodiments, the connecting ends of the pull rod and the connecting piece are located in the same straight line as the center of the fixed gear, and the controller switch of the motor is electrically connected to the external circuit controller. After the motor is started, the driving shaft drives the moving gear to rotate, and the moving gear rotates and moves in a circle around the fixed gear. At the same time, the linkage gear is pulled by the linkage rod to make a circular motion, and the pull rod pulls the connecting piece to make a linear motion.

[0006] In at least some embodiments, the stirring rod is spirally welded on the connecting rod at equal intervals, and a guide groove is opened inside the stirring rod. The length of the stirring rod decreases from top to bottom. When the connecting rod makes a linear reciprocating motion, the paint inside the barrel body is mixed and flows through the stirring rod, and a part of it flows through the guide groove. The uniformity of mixing is increased by increasing the contact area, and the resistance to the stirring rod is reduced.

[0007] In at least some embodiments, a connecting frame is welded to the top surface of the top cover, and the bottom ends of the connecting frame are respectively arranged on both sides of the annular groove.

[0008] In at least some embodiments, the bottom end of the connecting rod is movably engaged in a fixed slide. When the connecting member is pulled by the pull rod to make reciprocating linear motion, the bottom end of the connecting rod slides back and forth in the fixed slide, which not only provides auxiliary support for the bottom end of the connecting rod, but also limits the movement of the connecting rod.

[0009] In at least some embodiments, a bottom plate is provided on the bottom surface of the barrel body, a fixed slide is welded on the bottom plate, a paint guide tube is fixedly provided on the inner wall of the barrel body, an oblique opening is provided at the bottom of the paint guide tube, the oblique opening faces one side of the barrel body, and the top of the paint guide tube passes through the top cover.

[0010] The utility model provides a paint mixing device for cup body spraying, which has the following beneficial effects:

[0011] When the utility model is in use, the motor is started to rotate the moving gear, the moving gear pulls the linkage gear to make circular motion through the linkage rod, the pull rod pulls the connecting piece to make reciprocating linear motion, and the bottom end of the connecting rod slides back and forth in the fixed slideway, which is also suitable for rectangular or rounded rectangular barrels.

[0012] In addition, the paint inside the barrel is mixed and flows through the stirring rod, and a part of it flows through the inside of the guide groove, which increases the uniformity of the mixing by increasing the contact area. At the same time, it balances the resistance and makes the force on the connecting rod more balanced, thereby avoiding the connecting rod from breaking. The spiral arrangement can mix the paint inside the barrel in all directions to achieve a quick mixing effect.

[0013] In addition, the bottom plate allows the paint in the barrel to flow to the bottom of the edge, and the oblique opening of the paint guide tube can guide as much paint as possible from the inside of the barrel to reduce waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0015] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0016] In the attached picture:

[0017] Figure 1 The structural schematic diagram of the barrel body of the present application is shown;

[0018] Figure 2 The cross-sectional structure schematic diagram of the barrel of the present application is shown;

[0019] Figure 3 The schematic diagram of the structure of the stirring drive assembly of the present application is shown;

[0020] Figure 4 A schematic diagram of the structure of the linkage gear of the present application from a bottom-up perspective is shown;

[0021] Figure 5 A schematic diagram of the connection structure between the connecting rod and the stirring rod of the present application is shown.

[0022] Reference numerals list

[0023] 1. barrel body; 101. bottom plate; 102. fixed slideway; 103. paint guide tube;

[0024] 2. top cover; 201. annular groove; 202. connecting frame;

[0025] 3. stirring drive assembly; 31. fixed gear; 3101. welding plate; 32. moving gear; 3201. motor; 3202. connecting plate; 33. linkage gear; 3301. pull rod; 3302. linkage rod; 3303. rotating rod;

[0026] 4. Connecting piece; 401. Connecting rod;

[0027] 5. Stirring rod; 501. Diversion trough. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0029] Example: Please refer to the attached Figure 1 To Attachment Figure 5 :

[0030] The utility model proposes a paint mixing device for cup body spraying, comprising: a barrel body 1; a top cover 2 is fastened and clamped on the top surface of the barrel body 1; an annular groove 201 is opened on the top cover 2, and a welding plate 3101 is welded on the bottom surface of the top cover 2; a fixed gear 31 is welded on the bottom surface of the welding plate 3101; the fixed gear 31 is movably connected to a connecting plate 3202 through an axis; the end of the connecting plate 3202 is movably connected to a moving gear 32 through an axis, and the top of the moving gear 32 is coaxially connected to a motor 3201, and the driving shaft of the motor 3201 is movably clamped in the annular groove 201, and the moving gear 32 is movably connected to a linkage rod 3302 through an axis; the linkage rod 3 The end of 302 is movably connected to a linkage gear 33 through an axis, and the linkage gear 33 is movably connected to a rotating rod 3303 through an axis, and the end of the rotating rod 3303 is movably connected to the fixed axis of the fixed gear 31 through an axis, and a pull rod 3301 is movably connected to the bottom of the linkage gear 33 through an axis, and the linkage gear 33, the moving gear 32 and the fixed gear 31 form a stirring drive assembly 3, the linkage gear 33 is meshingly connected to the moving gear 32, and the moving gear 32 is meshingly connected to the fixed gear 31; the end of the pull rod 3301 is rotatably connected to a connecting piece 4; the bottom of the connecting piece 4 is fixedly connected to a connecting rod 401, and a stirring rod 5 is welded to the outside of the connecting rod 401.

[0031] In the embodiments of the present disclosure, as shown in the attached Figure 1 and attached Figure 2 As shown, a connecting frame 202 is welded on the top surface of the top cover 2, and the bottom ends of the connecting frame 202 are arranged on both sides of the annular groove 201. The top cover 2 can be connected through the connecting frame 202. At the same time, the height of the connecting frame 202 allows the motor 3201 to rotate freely without interference, ensuring the normal operation of the stirring drive component 3 to mix the paint.

[0032] In the embodiments of the present disclosure, as shown in the attached Figure 5 As shown, the stirring rod 5 is welded on the connecting rod 401 at equal intervals in a spiral manner, and a guide groove 501 is opened inside the stirring rod 5. The length of the stirring rod 5 decreases from top to bottom. When the connecting rod 401 makes a linear reciprocating motion, the paint inside the barrel 1 is mixed and flows through the stirring rod 5, and a part of it flows through the guide groove 501. The uniformity of mixing is increased by increasing the contact area, and the resistance of the stirring rod 5 is reduced. The bottom length of the stirring rod 5 is shorter to balance the resistance, so that the force on the connecting rod 401 is more balanced, thereby avoiding the connecting rod 401 from breaking, and the spiral arrangement can mix the paint inside the barrel 1 in all directions.

[0033] In the embodiments of the present disclosure, as shown in the attached Figure 3 and attached Figure 4As shown, the connecting ends of the pull rod 3301 and the connecting piece 4 are located in the same straight line as the center of the fixed gear 31, and the controller switch of the motor 3201 is electrically connected to the external circuit controller. When the motor 3201 is started, the driving shaft drives the moving gear 32 to rotate, and the moving gear 32 rotates and moves in a circular motion around the fixed gear 31. At the same time, the linkage gear 33 is pulled to move in a circular motion through the linkage rod 3302. The pull rod 3301 pulls the connecting piece 4 to move in a straight line. Every time the moving gear 32 rotates around the fixed gear 31, it pulls the connecting piece 4 to move in a reciprocating straight line motion, and so on and so forth, driving the stirring rod 5 to mix the paint inside the barrel 1.

[0034] In the embodiments of the present disclosure, as shown in the attached Figure 2 and attached Figure 5 As shown, the bottom end of the connecting rod 401 is movably connected to the fixed slide 102. When the connecting member 4 is pulled by the pull rod 3301 to make a reciprocating linear motion, the bottom end of the connecting rod 401 slides back and forth in the fixed slide 102, which not only provides auxiliary support for the bottom end of the connecting rod 401, but also limits the movement of the connecting rod 401, ensuring that the connecting rod 401 makes a linear reciprocating motion to mix the paint.

[0035] In the embodiments of the present disclosure, as shown in the attached Figure 1 and attached Figure 2 As shown, a bottom plate 101 is provided on the bottom surface of the barrel body 1, and a fixed slide 102 is welded on the bottom plate 101. A paint guide tube 103 is fixedly set on the inner wall of the barrel body 1. An oblique opening is provided at the bottom of the paint guide tube 103, and the oblique opening faces one side of the barrel body 1, and the top of the paint guide tube 103 passes through the top cover 2. When the paint inside the barrel body 1 is evenly mixed, the paint can be guided to the paint spray gun of the thermos cup body through the paint guide tube 103, and the cup body of the thermos cup is sprayed with paint, and the oblique opening of the paint guide tube 103 can guide as much paint as possible from the inside of the barrel body 1.

[0036] The working principle of this embodiment is as follows: after starting the motor 3201, the driving shaft drives the moving gear 32 to rotate, the moving gear 32 rotates and makes a circular motion around the fixed gear 31, and at the same time, the linkage gear 33 is pulled to make a circular motion through the linkage rod 3302, and the pull rod 3301 pulls the connecting piece 4 to make a linear motion. Every time the moving gear 32 rotates around the fixed gear 31, it pulls the connecting piece 4 to make a reciprocating linear motion. The bottom end of the connecting rod 401 slides back and forth in the fixed slide 102, and the paint inside the barrel body 1 is mixed and flows through the stirring rod 5, and a part of it flows through the inside of the guide groove 501 to mix the paint.

[0037] In this article, there are a few points to note:

[0038] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0039] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0040] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A paint mixing device for cup body spray painting, comprising: A barrel body (1); characterized in that a top cover (2) is fastened and clamped on the top surface of the barrel body (1); an annular groove (201) is formed on the top cover (2); a welding plate (3101) is welded to the bottom surface of the top cover (2); a fixed gear (31) is welded to the bottom surface of the welding plate (3101); the fixed gear (31) is movably connected to a connecting plate (3202) via a shaft; the end of the connecting plate (3202) is movably connected to a moving gear (32) via a shaft; the top of the moving gear (32) is coaxially connected to a motor (3201); the driving shaft of the motor (3201) is movably clamped in the annular groove (201); the moving gear (32) is movably connected to a linkage rod (3302) via a shaft; the end of the linkage rod (3302) is connected to a moving gear (32) via a shaft; A linkage gear (33) is movably connected through the shaft, and the linkage gear (33) is movably connected to a rotating rod (3303) through the shaft. The end of the rotating rod (3303) is movably connected to the fixed shaft of the fixed gear (31) through the shaft. A pull rod (3301) is movably connected to the bottom of the linkage gear (33) through the shaft. The linkage gear (33), the moving gear (32) and the fixed gear (31) form a stirring drive assembly (3). The linkage gear (33) is meshingly connected to the moving gear (32), and the moving gear (32) is meshingly connected to the fixed gear (31). The end of the pull rod (3301) is rotatably connected to a connecting piece (4). The bottom of the connecting piece (4) is fixedly connected to a connecting rod (401), and a stirring rod (5) is welded to the outside of the connecting rod (401).

2. A paint mixing device for cup body spray painting according to claim 1, characterized in that: The bottom surface of the barrel body (1) is provided with a bottom plate (101), a fixed slideway (102) is welded on the bottom plate (101), a paint guide tube (103) is fixedly provided on the inner wall of the barrel body (1), an oblique opening is provided at the bottom of the paint guide tube (103), the oblique opening faces one side of the barrel body (1), and the top of the paint guide tube (103) passes through the top cover (2).

3. A paint mixing device for cup body spray painting according to claim 1, characterized in that: A connecting frame (202) is welded to the top surface of the top cover (2), and the bottom ends of the connecting frame (202) are arranged on both sides of the annular groove (201).

4. A paint mixing device for cup body spraying according to claim 1, characterized in that: The connecting ends of the pull rod (3301) and the connecting member (4) are located in the same straight line as the center of the fixed gear (31), and the controller switch of the motor (3201) is electrically connected to the external circuit controller.

5. A paint mixing device for cup spraying according to claim 2, characterized in that: The bottom end of the connecting rod (401) is movably engaged in the fixed slideway (102).

6. A paint mixing device for cup spraying according to claim 1, characterized in that: The stirring rods (5) are welded to the connecting rods (401) in a spiral manner at equal intervals, and a guide groove (501) is provided inside the stirring rods (5). The length of the stirring rods (5) decreases from top to bottom.

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