Glass bottle spray fixture device

Abstract

A glass bottle spraying clamp device, comprising a fixing device (2) comprising a plurality of clamps (21), characterized in that: each clamp (21) comprises a clamp head (218), a spring (2110) and a cylindrical pull rod (211), wherein the top of the clamp head (218) is provided with a plurality of elastic limiting pieces (212), which can be inwardly retracted under stress, the upper part of the clamp head (218) is provided with a plurality of notches (219), the inside of the clamp head (218) is provided with a plurality of springs (2110), one end of the spring (2110) is fixedly connected to each elastic limiting piece (212), and the other end of the spring (2110) is fixedly connected to the top of the cylindrical pull rod (211); through clamping of the clamp, the fixing of the glass bottle (34) can be strengthened, so that the glass bottle (34) is not easy to be thrown in the spraying process.

Description

Technical Field

[0001] This invention belongs to the field of spraying fixture technology, specifically referring to a glass bottle spraying fixture device. Background Technology

[0002] Most colored glass bottles on the market undergo a spraying process. During the spraying process, the glass bottle needs to be manually inserted into a fixed mold. Then, a conveyor device sends the glass bottle into the spraying device. During the spraying process, the mold drives the bottle to rotate at high speed. After spraying, the glass bottle enters the drying device. After drying, it is cooled, and finally the coloring of the glass bottle is completed.

[0003] During the spraying process, because the spray gun is fixed, the glass bottle must be rotated in order to spray the entire surface of the glass bottle. Since the mold inserted into the glass bottle is usually a cylindrical sleeve, the glass bottle may be flung away during the rotation process. Summary of the Invention

[0004] In view of the above situation and to overcome the defects of the prior art, the present invention provides a glass bottle spraying fixture device, which at least partially solves the above technical problems.

[0005] The technical solution adopted in this embodiment of the invention is as follows: This embodiment of the invention proposes a glass bottle spraying fixture device, including a fixing device, wherein the fixing device includes multiple clamps, characterized in that: Each clamp includes a clamp head, a spring, and a cylindrical pull rod. The top of the clamp head is provided with multiple elastic limiting plates, which can retract inward under force. The upper part of the clamp head is provided with multiple slots. The inside of the clamp head is provided with multiple springs. One end of each spring is fixed to the elastic limiting plate, and the other end of each spring is fixed to the top of the cylindrical pull rod.

[0006] Furthermore, the fixture also includes a positioning post, a connecting rod, and a positioning post shaft.

[0007] Furthermore, the fixture head is provided with multiple connecting rods inside. One end of each connecting rod is fixed to each elastic limiting piece, and the other end of each connecting rod is fixed to the upper part of the positioning column shaft. One end of the positioning column is fixed to the side of the positioning column shaft, and the other end of the positioning column is movably connected to the slot. The positioning column can move up and down along the slot.

[0008] Furthermore, the fixture also includes an upper connecting shaft, a housing, a connecting spindle, a lower connecting shaft, a hydraulic actuator, and an upper rod of the hydraulic actuator.

[0009] Furthermore, the upper connecting shaft is fixed to the lower part of the positioning column shaft, the outer shell is located at the lower part of the clamp head, the inner part of the outer shell is provided with a connecting main shaft, the connecting main shaft is fixed to the lower part of the upper connecting shaft, the connecting main shaft can move up and down inside the outer shell, the lower connecting shaft is located at the lower part of the connecting main shaft, the upper rod of the hydraulic actuator is fixed to the lower part of the lower connecting shaft, the hydraulic actuator is located at the lower part of the upper rod of the hydraulic actuator, and the hydraulic actuator provides power to the clamp.

[0010] Furthermore, the fixing device also includes a conveying device, which includes a conveyor and a placement hole.

[0011] Furthermore, the conveyor is located at the lower part of the fixture, and the conveyor is provided with placement holes for placing the fixture. The spacing between each placement hole is 20cm to 30cm.

[0012] Furthermore, the glass bottle spraying fixture device proposed in this invention also includes an auxiliary device, which is located outside the fixing device and is used for spraying and drying the glass bottle.

[0013] Furthermore, the auxiliary device includes a paint spraying fixing shaft, an air blowing fixing shaft, an auxiliary rod, a paint spraying pipe, and an air blowing pipe.

[0014] Furthermore, the paint spraying fixing shaft is movably connected to the upper part of the auxiliary rod, and the height of the paint spraying fixing shaft can be adjusted according to different situations. The paint spraying pipe is fixedly connected to the paint spraying fixing shaft and is used to spray paint onto the glass bottle. The air blowing fixing shaft is movably connected to the upper part of the auxiliary rod, and the height of the air blowing fixing shaft can be adjusted according to different situations. The air blowing pipe is fixedly connected to the air blowing fixing shaft and is used to blow air to cool the glass bottle.

[0015] Furthermore, the glass bottle spraying fixture device proposed in this invention also includes a clamping device, which is located on the upper part of the fixing device and is used to clamp the glass bottle.

[0016] Furthermore, the gripping device includes a rotating shaft, a robotic arm, a glass patch, a glass bottle, a side lifting rod, and a main lifting rod.

[0017] Furthermore, the glass patch is mounted on the robotic arm and is used to grip the glass bottle. The robotic arm is movably connected to the rotating shaft and can rotate around the rotating shaft. The side lifting rod is movably connected to the rotating shaft, and the side lifting rod lifts up and down to open and close the robotic arm to complete the gripping of the glass bottle. The main lifting rod is located at the upper part of the robotic arm and provides power to the gripping device.

[0018] The beneficial effects achieved by the present invention using the above structure are as follows: (1) By clamping the glass bottle, the glass bottle can be fixed more firmly, so that it is not easy for the glass bottle to be thrown away during the spraying process. (2) The placement of glass bottles can be completed automatically by the gripping of the robotic arm, which can accurately place the glass bottles that need to be sprayed and reduce labor costs. (3) The elastic limiting piece of the clamp can accommodate glass bottles of different shapes; (4) By using the elastic limiting plate of the clamp to support the inner wall of the glass bottle, the glass bottle can always be kept vertical, avoiding the glass bottle from tilting during the spraying process, which would cause different distances between different positions of the glass bottle and the spraying components, resulting in uneven distribution of water-based paint on the outer wall of the glass bottle. Attached Figure Description

[0019] Figure 1 This is an axial view of a glass bottle spraying fixture device according to an embodiment of the present invention; Figure 2 This is an axial view of the auxiliary device proposed in an embodiment of the present invention; Figure 3 This is an axial view of the fixing device proposed in an embodiment of the present invention; Figure 4 This is an axial view of the clamping device proposed in an embodiment of the present invention; Figure 5 This is a cross-sectional view of the front view of the fixture proposed in an embodiment of the present invention; Figure 6 This is an enlarged view of fixture A proposed in an embodiment of the present invention; Figure 7 This is a cross-sectional view of the fixture during operation according to an embodiment of the present invention; Figure 8 This is an enlarged view of B during the operation of the fixture proposed in this embodiment of the invention; Figure 9 This is a cross-sectional view of the fixture before it begins to work, as proposed in this embodiment of the invention. Figure 10 This is an enlarged view of C, the fixture proposed in this embodiment of the invention, before operation; Figure 11 This is an axial view of the fixture proposed in an embodiment of the present invention; Figure 12 This is an enlarged view of the fixture D according to an embodiment of the present invention; Figure 13 This is an axial view of the conveying device proposed in an embodiment of the present invention.

[0020] Among them, 1. Auxiliary device, 2. Fixing device, 3. Robotic arm, 11. Paint spraying fixing shaft, 12. Air blowing fixing shaft, 13. Auxiliary rod, 14. Paint spraying pipe, 15. Air blowing pipe, 21. Fixture, 22. Conveying device, 211. Columnar pull rod, 212. Elastic limit plate, 213. Positioning column, 214. Housing, 215. Lower connecting shaft, 216. Hydraulic unit, 217. Hydraulic unit upper rod, 218. Fixture head, 219. Groove, 2110. Spring, 2111. Connecting rod, 2112. Positioning column shaft, 2113. Upper connecting shaft, 2114. Connecting main shaft, 221. Conveyor, 222. Placement hole, 31. Rotating shaft, 32. Robotic arm, 33. Glass patch, 34. Glass bottle, 35. Side lifting rod, 36. Main lifting rod.

[0021] The accompanying drawings are provided to further illustrate the embodiments of the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0024] In the existing technology, during the glass bottle 34 spraying process, the glass bottle 34 needs to be placed in the mold manually. During the spraying process, the glass bottle 34 will rotate rapidly. The mold is generally a cylindrical sleeve. During the rotation, the glass bottle 34 may be thrown out.

[0025] like Figure 5 , Figure 6 , Figure 7 , Figure 9 and Figure 10As shown in the figure, this invention provides a glass bottle spraying fixture device, including a fixing device 2. The fixing device 2 includes multiple clamps 21. The fixture 21 includes a clamp head 218, a spring 2110, and a cylindrical pull rod 211. The top of the clamp head 218 is provided with multiple elastic limiting plates 212, which can retract inward under force. The upper part of the clamp head 218 is provided with multiple slots 219. The inside of the clamp head 218 is provided with multiple springs 2110. One end of the spring 2110 is fixed to each elastic limiting plate 212, and the other end of the spring 2110 is fixed to the top of the cylindrical pull rod 211.

[0026] In this embodiment, as Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, because one end of the spring 2110 is fixed to each elastic limiting plate 212, and the other end of the spring 2110 is fixed to the top of the cylindrical pull rod 211, and the elastic limiting plate 212 can be compressed inward under force, when the cylindrical pull rod 211 moves downward under force, it will drive the elastic limiting plate 212 to retract inward, allowing the clamp head 218 to extend into the mouth of the glass bottle 34. Figure 9 and Figure 10 As shown; the spring 2110 can cause the elastic limiting plate 212 to be stretched evenly, and can also increase the number of times the elastic limiting plate 212 is stretched; when the cylindrical pull rod 211 moves upward, the elastic limiting plate 212 can return to its initial state, as shown. Figure 7 and Figure 8 As shown, this completes the fixation of the glass bottle 34 by the elastic limiting piece 212.

[0027] When the cylindrical pull rod 211 moves downward, the spring 2110 causes the elastic limiting plate 212 to contract inward. During contraction, the outermost dimension of the elastic limiting plate 212 is smaller than the opening of the glass bottle 34, allowing the clamp head 218 to extend into the glass bottle 34. Figure 10 As shown, because the outermost dimension of the elastic limiting piece 212 is larger than the mouth size of the glass bottle 34 in the initial state, when the elastic limiting piece 212 returns to the initial state, as... Figure 7 and Figure 8 As shown, the clamp head 218 can be restricted at the mouth of the glass bottle 34, thus completing the fixation of the glass bottle 34.

[0028] Compared to the original technology, the embodiments of the present invention can automatically complete the positioning and gripping of the glass bottle 34 through the action of the clamp 21 and the robotic arm 3. Furthermore, the limiting effect of the clamp head 218 prevents the glass bottle 34 from shifting when rotating, thereby improving the coating quality of the product, saving labor costs, and increasing work efficiency.

[0029] like Figure 5 and Figure 6 As shown, the fixture 21 also includes a positioning post 213, a connecting rod 2111, and a positioning post shaft 2112.

[0030] like Figure 5 and Figure 6 As shown, the clamp head 218 has multiple connecting rods 2111 inside. One end of each connecting rod 2111 is fixed to each elastic limiting piece 212, and the other end of each connecting rod 2111 is fixed to the upper part of the positioning column shaft 2112. One end of the positioning column 213 is fixed to the side of the positioning column shaft 2112, and the other end of the positioning column 213 is movably connected to the slot 219. The positioning column 213 can move up and down along the slot 219.

[0031] In this embodiment, because the clamp head 218 is provided with multiple connecting rods 2111 inside, one end of each connecting rod 2111 is fixed to each elastic limiting piece 212, and the other end of each connecting rod 2111 is fixed to the upper part of the positioning column shaft 2112, when the positioning column shaft 2112 moves downward, it can drive the connecting rods 2111 to move downward, thereby causing the elastic limiting piece 212 to retract inward. The connecting rods 2111 can temporarily replace the spring 2110 when the spring 2110 fails or is damaged, so as to prevent problems when the clamp 21 is clamping the glass bottle 34. Because one end of the positioning column 213 is fixed to the side of the positioning column shaft 2112, and the other end of the positioning column 213 is movably connected to the groove 219, the positioning column 213 can move up and down along the groove 219, and when the positioning column 213 moves up and down in the groove 219, it can prevent the columnar pull rod 211 from swaying left and right.

[0032] like Figure 5 As shown, the clamp 21 also includes an upper connecting shaft 2113, a housing 214, a connecting main shaft 2114, a lower connecting shaft 215, a hydraulic actuator 216, and a hydraulic actuator upper rod 217.

[0033] like Figure 5 As shown, the upper connecting shaft 2113 is fixed to the lower part of the positioning column shaft 2112, the outer shell 214 is located at the lower part of the clamp head 218, the inner part of the outer shell 214 is provided with a connecting main shaft 2114, the connecting main shaft 2114 is fixed to the lower part of the upper connecting shaft 2113, the connecting main shaft 2114 can move up and down inside the outer shell 214, the lower connecting shaft 215 is located at the lower part of the connecting main shaft 2114, the upper hydraulic rod 217 is fixed to the lower part of the lower connecting shaft 215, the hydraulic device 216 is located at the lower part of the upper hydraulic rod 217, and the hydraulic device 216 provides power to the clamp 21.

[0034] In this embodiment, since the hydraulic actuator 216 is located at the lower part of the upper hydraulic rod 217, the upper hydraulic rod 217 is fixed to the lower part of the lower connecting shaft 215, and the lower connecting shaft 215 is located at the lower part of the connecting main shaft 2114, which is fixed to the lower part of the upper connecting shaft 2113, when the hydraulic actuator 216 drives the upper hydraulic rod 217 to move downward, the upper hydraulic rod 217 will drive the lower connecting shaft 215 to move downward, which in turn will drive the connecting main shaft 2114 and the upper connecting shaft 2113 to move downward, and finally drive the cylindrical tie rod 211 to move downward. The cylindrical tie rod 211 further drives the spring 2110 and the connecting rod 2111 to move downward to complete the stretching of the elastic limiting plate 212, and finally causes the elastic limiting plate 212 to contract inward.

[0035] like Figure 5 As shown, the dimensions of the connecting spindle 2114 and the inner cavity of the outer shell 214 are basically the same, so the connecting spindle 2114 can move up and down inside the outer shell 214, reducing the internal shaking of the clamp 21 and making the glass bottle 34 more stable during rotation.

[0036] like Figure 1 , Figure 3 and Figure 13 As shown, the fixing device 2 further includes a conveying device 22, characterized in that: the conveying device 22 includes a conveyor 221 and a placement hole 222.

[0037] like Figure 1 , Figure 3 and Figure 13 As shown, the conveyor 221 is located at the lower part of the clamp 21. The conveyor 221 is provided with placement holes 222 for placing the clamp 21. The spacing between each placement hole 222 is 20cm to 30cm.

[0038] In this embodiment, the conveying device 22 is used to convey the clamp 21, and each placement hole 222 is used to place the clamp 21.

[0039] like Figure 1 and Figure 2 As shown, the glass bottle spraying fixture device also includes an auxiliary device 1, which is located outside the fixing device 2. The auxiliary device 1 is used for spraying and drying the glass bottle 34.

[0040] like Figure 1 and Figure 2 As shown, the auxiliary device 1 includes a paint spraying fixed shaft 11, an air blowing fixed shaft 12, an auxiliary rod 13, a paint spraying pipe 14, and an air blowing pipe 15.

[0041] like Figure 1 and Figure 2As shown, the paint spraying fixing shaft 11 is movably connected to the upper part of the auxiliary rod 13. The height of the paint spraying fixing shaft 11 can be adjusted according to different situations. The paint spraying pipe 14 is fixedly connected to the paint spraying fixing shaft 11. The paint spraying pipe 14 is used to spray paint on the glass bottle 34. The air blowing fixing shaft 12 is movably connected to the upper part of the auxiliary rod 13. The height of the air blowing fixing shaft 12 can be adjusted according to different situations. The air blowing pipe 15 is fixedly connected to the air blowing fixing shaft 12. The air blowing pipe 15 is used to blow air to cool the glass bottle 34.

[0042] In this embodiment, as Figure 2 As shown, since the paint spraying fixed shaft 11 is movably connected to the upper part of the auxiliary rod 13, and the paint spraying pipe 14 is fixedly connected to the paint spraying fixed shaft 11, the height of the paint spraying pipe 14 can be adjusted according to different glass bottle 34 sizes and different spraying positions. Since the air blowing pipe 15 is fixedly connected to the air blowing fixed shaft 12, and the air blowing fixed shaft 12 is movably connected to the upper part of the auxiliary rod 13, the height of the air blowing pipe 15 can also be adjusted according to different glass bottle 34 sizes.

[0043] like Figure 1 and Figure 4 As shown, the glass bottle spraying fixture device also includes a robotic arm 3. The gripping device 3 is located on the upper part of the fixing device 2 and is used to grip the glass bottle 34.

[0044] like Figure 1 and Figure 4 As shown, the clamping device 3 includes a rotating shaft 31, a robotic arm 32, a glass patch 33, a glass bottle 34, a side lifting rod 35, and a main lifting rod 36.

[0045] like Figure 1 and Figure 4 As shown, the glass patch 33 is mounted on the robotic arm 32 and is used to grip the glass bottle 34. The robotic arm 32 is movably connected to the rotating shaft 31 and can rotate around the rotating shaft 31. The side lifting rod 35 is movably connected to the rotating shaft 31 and can lift up and down to open and close the robotic arm 32 to grip the glass bottle 34. The main lifting rod 36 is located on the upper part of the robotic arm 32 and provides power to the gripping device 3.

[0046] In this embodiment, as Figure 1 and Figure 4As shown, the vertical lifting of the side lifting rod 35 and the main lifting rod 36 allows the robotic arm 32 to open and close, thereby completing the picking and picking of the glass bottle 34; the glass patch 33 is made of glass, which can protect the glass bottle 34 from damage during the clamping process to the greatest extent; the upper part of the main lifting rod 36 is equipped with a mechanical positioning device, which can place the glass bottle 34 into the corresponding clamp 21 according to the specific position of the clamp 21, saving labor costs and improving production efficiency.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] Although embodiments of the 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 invention.

[0049] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A glass bottle spraying fixture device, comprising a fixing device (2), wherein the fixing device (2) comprises a plurality of clamps (21), characterized in that: Each of the aforementioned clamps (21) includes a clamp head (218), a spring (2110), and a cylindrical pull rod (211), wherein, The top of the clamp head (218) is provided with multiple elastic limiting plates (212), which can retract inward under force. The upper part of the clamp head (218) is provided with multiple slots (219), and the inside of the clamp head (218) is provided with multiple springs (2110). One end of the spring (2110) is fixed to each elastic limiting plate (212), and the other end of the spring (2110) is fixed to the top of the cylindrical pull rod (211). The clamp (21) further includes a positioning post (213), a connecting rod (2111), and a positioning post shaft (2112), wherein, The clamp head (218) is provided with a plurality of connecting rods (2111) inside. One end of each connecting rod (2111) is fixed to each elastic limiting piece (212), and the other end of each connecting rod (2111) is fixed to the upper part of the positioning column shaft (2112). One end of the positioning column (213) is fixed to the side of the positioning column shaft (2112), and the other end of the positioning column (213) is movably connected to the groove (219). The positioning column (213) can move up and down along the groove (219). The clamp (21) further includes an upper connecting shaft (2113), a housing (214), a connecting main shaft (2114), a lower connecting shaft (215), a hydraulic actuator (216), and a hydraulic actuator upper rod (217), wherein, The upper connecting shaft (2113) is fixed to the lower part of the positioning column shaft (2112). The outer shell (214) is located at the lower part of the clamp head (218). The inner part of the outer shell (214) is provided with a connecting spindle (2114). The connecting spindle (2114) is fixed to the lower part of the upper connecting shaft (2113). The connecting spindle (2114) can move up and down inside the outer shell (214). The lower connecting shaft (215) is located at the lower part of the connecting spindle (2114). The upper rod (217) of the hydraulic device is fixed to the lower part of the lower connecting shaft (215). The hydraulic device (216) is located at the lower part of the upper rod (217). The hydraulic device (216) provides power to the clamp (21). The fixing device (2) further includes a conveying device (22), which includes a conveyor (221) and a placement hole (222), wherein, The conveyor (221) is located at the lower part of the clamp (21). The conveyor (221) is provided with placement holes (222). The placement holes (222) are used to place the clamp (21). The spacing between each placement hole (222) is 20cm to 30cm. When the outermost dimension of the elastic limiting piece (212) is larger than the bottle mouth size of the glass bottle (34) in the initial state, when the elastic limiting piece (212) returns to the initial state, the clamp head (218) can be restricted at the bottle mouth of the glass bottle (34), and finally the glass bottle (34) is fixed.

2. The glass bottle spraying fixture device according to claim 1, characterized in that: It also includes an auxiliary device (1) located outside the fixing device (2), which is used to spray and dry the glass bottle (34).

3. The glass bottle spraying fixture device according to claim 2, characterized in that: The auxiliary device (1) includes a paint spraying fixed shaft (11), an air blowing fixed shaft (12), an auxiliary rod (13), a paint spraying pipe (14), and an air blowing pipe (15), wherein, The paint spraying fixed shaft (11) is movably connected to the upper part of the auxiliary rod (13). The height of the paint spraying fixed shaft (11) can be adjusted according to different situations. The paint spraying pipe (14) is fixedly connected to the paint spraying fixed shaft (11). The paint spraying pipe (14) is used to spray paint on the glass bottle (34). The air blowing fixed shaft (12) is movably connected to the upper part of the auxiliary rod (13). The height of the air blowing fixed shaft (12) can be adjusted according to different situations. The air blowing pipe (15) is fixedly connected to the air blowing fixed shaft (12). The air blowing pipe (15) is used to blow air to cool the glass bottle (34).

4. The glass bottle spraying fixture device according to claim 3, characterized in that: It also includes a clamping device (3), which is located on the upper part of the fixing device (2) and is used to clamp the glass bottle (34).

5. The glass bottle spraying fixture device according to claim 4, characterized in that: The clamping device (3) includes a rotating shaft (31), a robotic arm (32), a glass patch (33), a glass bottle (34), a side lifting rod (35), and a main lifting rod (36), wherein, The glass patch (33) is mounted on the robotic arm (32) and is used to grip the glass bottle (34). The robotic arm (32) is movably connected to the rotating shaft (31) and can rotate around the rotating shaft (31). The side lifting rod (35) is movably connected to the rotating shaft (31). The side lifting rod (35) lifts up and down to open and close the robotic arm (32) to complete the gripping of the glass bottle (34). The main lifting rod (36) is located on the upper part of the robotic arm (32) and provides power to the gripping device (3).

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