Cap screwing device for water-based paint bottle body

Abstract

The utility model relates to the technical field of cap screwing equipment, in particular to a water-based paint bottle cap screwing device which comprises a conveying mechanism. The cover placing mechanism is used for placing a cover body on a corresponding bottle body, the cover placing mechanism comprises a first rack, a cover placing seat and a cover placing assembly, a containing cavity used for containing and allowing the cover body to move is formed in the cover placing seat, the cover placing assembly is arranged in the cover placing seat and used for controlling opening and closing of the containing cavity, and a mounting cavity is formed in the cover placing seat; the cover placing assembly is arranged in the mounting cavity and comprises a baffle, an air cylinder and a reset spring. The cap screwing mechanism is used for screwing a cap body placed on the bottle body on the bottle body; and the transposition mechanism is used for switching bottle body stations so that bottle bodies can move among the conveying mechanism, the cap placing mechanism and the cap screwing mechanism, through the design of the cap placing assembly, cap bodies can be placed on the corresponding bottle bodies, on one hand, the cap body covering efficiency is improved, and on the other hand, the occupied space of the cap placing assembly is small.

Description

Technical Field

[0001] The utility model relates to the technical field of screw capping equipment, in particular to a screw capping device for a water-based paint bottle. Background Art

[0002] Water-based paints, which use water as a solvent or dispersion medium, are highly sought after for their environmentally friendly, non-toxic, and easy application. Water-based paint bottle capping devices are specialized equipment for tightening water-based paint bottle caps. These devices play a vital role in paint production lines, ensuring the tightness of bottle caps and product safety. However, existing technologies for capping bottles on conveyor belts are inconvenient, resulting in low capping efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to overcome the problem of inconvenience in bottle capping on a conveyor belt in the prior art, which leads to low capping efficiency, a water-based paint bottle capping device is provided.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a water-based paint bottle capping device, comprising:

[0005] A transmission mechanism, used for transmitting the bottle;

[0006] A cap placing mechanism, which is used to place the cap body on the corresponding bottle body, the cap placing mechanism includes a first frame, a cap placing seat and a cap placing assembly, the first frame is fixedly connected to the transmission mechanism, the cap placing seat is fixedly connected to the first frame, a receiving chamber for accommodating and moving the cap body is provided in the cap placing seat, the cap placing assembly is arranged in the cap placing seat, the cap placing assembly is used to control the opening and closing of the receiving chamber, the cap placing seat is provided with a mounting chamber, the cap placing assembly is arranged in the mounting chamber, the cap placing assembly includes a baffle, a cylinder and a return spring, the cylinder is located in the mounting chamber, and the cylinder is fixedly connected to the placing seat, the piston rod of the cylinder is fixedly connected to the baffle, the baffle passes through the cap placing seat and extends into the receiving chamber, one end of the return spring abuts the baffle, and the other end abuts the cylinder;

[0007] A capping mechanism for screwing a cap placed on the bottle onto the bottle;

[0008] And a shifting mechanism, which is used to switch the bottle body position so that the bottle body can be moved between the transmission mechanism, the capping mechanism and the capping mechanism. Through the design of the capping assembly, the cap body can be placed on the corresponding bottle body, which on the one hand improves the efficiency of the capping, and on the other hand, the capping assembly occupies little space and can also avoid excessive placement of the cap body.

[0009] In order to solve the problem of inconvenience in placing the cover, the port of the accommodating cavity is further provided with a conical structure that expands outward from bottom to top.

[0010] The cover-screwing mechanism further comprises a second frame, a cover-screwing motor and a docking seat. The second frame is fixedly connected to the transmission mechanism, the cover-screwing motor is slidably connected to the second frame, the output end of the cover-screwing motor is transmission-connected to the docking seat, and the docking seat is used to clamp the cover body.

[0011] The invention further comprises a slide rail on the second frame, a carrying trolley matching the slide rail is arranged on the capping motor, and the carrying trolley is slidably connected to the slide rail.

[0012] It further includes a transposition mechanism including a third frame, a transposition disk and a transposition motor. The third frame is fixedly connected to the transmission mechanism, the transposition disk is rotatably connected to the third frame, and transposition grooves for accommodating bottle bodies are spaced apart along the circumference of the transposition disk. The output shaft of the transposition motor is transmission-connected to the transposition disk.

[0013] The transposition mechanism further includes a protective plate, which is fixedly connected to the third frame and arranged around the transposition disk. The protective plate is used to close a portion of the notch of the transposition slot.

[0014] The beneficial effects of the present invention are as follows: the present invention provides a water-based paint bottle capping device, which enables the cap to be placed on the corresponding bottle through the design of the cap placement component, which on the one hand improves the efficiency of the cap, and on the other hand takes up little space and can also avoid excessive placement of the cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a front view structural diagram of the present utility model;

[0017] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the cover placement seat of the utility model;

[0019] Figure 4 This utility model Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0020] In the figure: 1. Transmission mechanism;

[0021] 2. Cover placement mechanism, 21. First frame, 22. Cover placement seat, 221. Accommodating chamber, 222. Mounting chamber, 23. Cover placement assembly, 231. Baffle, 232. Cylinder, 233. Return spring;

[0022] 3. Capping mechanism, 31. Second frame, 32. Capping motor, 33. Docking station, 34. Slide rail, 35. Carrying trolley;

[0023] 4. Transposition mechanism, 41. Third frame, 42. Transposition disk, 421. Transposition slot, 43. Transposition motor, 44. Protective plate. DETAILED DESCRIPTION

[0024] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0025] like Figure 1 This is a structural diagram of the utility model, a water-based paint bottle capping device, comprising:

[0026] The transmission mechanism 1 is used to transmit the bottles, and the transmission mechanism 1 is a transmission belt;

[0027] like Figure 1 、 Figure 3 、 Figure 4 As shown, the cap placing mechanism 2 is used to place the cap body on the corresponding bottle body. The cap placing mechanism 2 includes a first frame 21, a cap placing seat 22 and a cap placing assembly 23. The first frame 21 is fixedly connected to the transmission mechanism 1, and the cap placing seat 22 is fixedly connected to the first frame 21. A accommodating cavity 221 for accommodating and moving the cap body is provided in the cap placing seat 22. The cap placing assembly 23 is arranged in the cap placing seat 22. The cap placing assembly 23 is used to control the opening and closing of the accommodating cavity 221. An installation cavity 222 is provided on the cap placing seat 22. The cap placing assembly 23 is arranged in the installation cavity 222. The cap placing assembly 23 includes a baffle 231 and a cylinder 232. And the return spring 233, the cylinder 232 is located in the installation cavity 222, and the cylinder 232 is fixedly connected to the placement seat, the piston rod of the cylinder 232 is fixedly connected to the baffle 231, the baffle 231 passes through the cover placement seat 22 and extends into the accommodating cavity, one end of the return spring 233 abuts the baffle 231, and the other end abuts the cylinder 232, and the port of the accommodating cavity 221 is a conical structure that expands outward from bottom to top. Through the design of the cover placement assembly 23, the cover body can be placed on the corresponding bottle body, which improves the efficiency of the cover body on the one hand, and on the other hand, the space occupied by the cover placement assembly 23 is small, and the excessive placement of the cover body can be avoided;

[0028] like Figure 1 、 Figure 2As shown, the capping mechanism 3 is used to tighten the cap placed on the bottle body onto the bottle body. The capping mechanism 3 includes a second frame 31, a capping motor 32 and a docking seat 33. The docking seat 33 is abutted against the transposition mechanism 3 extending thereunder, and the distance between the bottom surface of the docking seat 33 and the top surface of the bottle body is 1.5 times the height of the cap. The second frame 31 is fixedly connected to the transmission mechanism 1, the capping motor 32 is slidably connected to the second frame 31, and the output end of the capping motor 32 is transmission-connected to the docking seat 33. The docking seat 33 is used to clamp the cap, and a groove for accommodating the cap is provided on the bottom surface of the docking seat 33.

[0029] The second frame 31 has a slide rail 34 , and the capping motor 32 is provided with a trolley 35 that matches the slide rail 34 . The trolley 35 is slidably connected to the slide rail 34 , and the trolley 35 is used to provide power for the up and down movement of the docking seat 33 .

[0030] like Figure 1 、 Figure 2 As shown, the position-changing mechanism 4 is used to switch the bottle position so that the bottle moves between the transmission mechanism 1, the capping mechanism 2 and the capping mechanism 3.

[0031] like Figure 1 、 Figure 2 As shown, the transposition mechanism 4 includes a third frame 41, a transposition disk 42 and a transposition motor 43. The third frame 41 is fixedly connected to the transmission mechanism 1, the transposition disk 42 is rotatably connected to the third frame 41, and transposition grooves 421 for accommodating bottle bodies are provided on the transposition disk 42 at intervals along its circumference. The output shaft of the transposition motor 43 is transmission-connected to the transposition disk 42.

[0032] The transposition mechanism 4 also includes a protective plate 44, which is fixedly connected to the third frame 41 and arranged around the transposition disk 42. The protective plate 44 is used to close the notch of part of the transposition groove 421. The protective plate 44 has an arc-shaped structure and is used to close the transposition groove 421 where the rotating cover mechanism 3 and the transposition mechanism 4 are located.

[0033] When in use, the bottle to be screwed on the conveying mechanism 1 is conveyed to the transposition groove 421 of the transposition disk 42 of the transposition mechanism 4. The transposition motor 43 is started to rotate the transposition disk 42, and the bottle to be screwed on is moved to the bottom of the capping mechanism 2.

[0034] In the initial state, the baffle 231 extends into the accommodating chamber 221 under the elastic force of the return spring 233, and the baffle 231 prevents the cover from falling. When the cover is placed, the cylinder 232 is connected to the air pump, and the air pump extracts the air in the cylinder 232, causing the baffle 231 to retract into the installation chamber 222. At this time, when a cover falls, the air pump stops working, and the baffle 231 quickly returns to the accommodating chamber 221 under the elastic force of the return spring 233, continuing to block the cover from falling.

[0035] When the cover falls onto the bottle body along the container 221, the shifting mechanism 4 is started again to move the bottle body with the cover to the bottom of the capping mechanism 2, and the carrying trolley 35 drives the docking seat 33 to descend and enables the docking seat 33 to engage with the cover body. At this time, the capping motor 32 is started to drive the docking seat 33 to rotate, and the docking seat 33 drives the cover body to rotate, completing the process of rotating the cover body onto the bottle body.

[0036] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A water-based paint bottle capping device, characterized in that: include: A transmission mechanism (1) for transmitting the bottle; A cap placing mechanism (2) is used to place a cap body on a corresponding bottle body. The cap placing mechanism (2) comprises a first frame (21), a cap placing seat (22) and a cap placing assembly (23). The first frame (21) is fixedly connected to the transmission mechanism (1). The cap placing seat (22) is fixedly connected to the first frame (21). A receiving cavity (221) for receiving and moving the cap body is provided in the cap placing seat (22). The cap placing assembly (23) is arranged in the cap placing seat (22). The cap placing assembly (23) is used to control the opening and closing of the receiving cavity (221). The cap placing seat (22) is provided with a receiving cavity (221). There is a mounting cavity (222), the cover placement assembly (23) is arranged in the mounting cavity (222), the cover placement assembly (23) includes a baffle (231), a cylinder (232) and a return spring (233), the cylinder (232) is located in the mounting cavity (222), and the cylinder (232) and the placement seat are fixedly connected, the piston rod of the cylinder (232) and the baffle (231) are fixedly connected, the baffle (231) passes through the cover placement seat (22) and extends into the accommodating cavity, one end of the return spring (233) abuts against the baffle (231), and the other end abuts against the cylinder (232); A capping mechanism (3) for screwing the cap placed on the bottle onto the bottle; And a position-changing mechanism (4) is used for switching the bottle body position so that the bottle body moves between the transmission mechanism (1), the capping mechanism (2) and the capping mechanism (3).

2. The water-based paint bottle capping device according to claim 1, characterized in that: The port of the accommodating cavity (221) is in a conical structure that expands outward from bottom to top.

3. The water-based paint bottle capping device according to claim 1, characterized in that: The capping mechanism (3) comprises a second frame (31), a capping motor (32) and a docking seat (33); the second frame (31) is fixedly connected to the transmission mechanism (1); the capping motor (32) is slidably connected to the second frame (31); the output end of the capping motor (32) is transmission-connected to the docking seat (33); and the docking seat (33) is used for clamping the cap body.

4. The water-based paint bottle capping device according to claim 3, characterized in that: The second frame (31) is provided with a slide rail (34), and the capping motor (32) is provided with a transport trolley (35) matching the slide rail (34), and the transport trolley (35) and the slide rail (34) are slidably connected.

5. The water-based paint bottle capping device according to claim 1, characterized in that: The transposition mechanism (4) comprises a third frame (41), a transposition disk (42) and a transposition motor (43); the third frame (41) is fixedly connected to the transmission mechanism (1); the transposition disk (42) and the third frame (41) are rotatably connected; transposition grooves (421) for accommodating bottles are provided on the transposition disk (42) at intervals along its circumference; and the output shaft of the transposition motor (43) is transmission-connected to the transposition disk (42).

6. The water-based paint bottle capping device according to claim 5, characterized in that: The transposition mechanism (4) further comprises a protective plate (44), the protective plate (44) being fixedly connected to the third frame (41), and the protective plate (44) being arranged around the transposition disk (42), and the protective plate (44) being used to close a portion of the notch of the transposition groove (421).

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