Inner cover covering device after stripping liquid filling

Abstract

A device for covering an inner cover after stripping liquid filling comprises a lower disc, a servo motor is installed on the lower disc, an output shaft of the servo motor is connected with a rotary disc, a plurality of holes are formed in the rotary disc in a circumferential array mode, a through hole is formed in the lower disc, and when the through hole is communicated with one hole, the through hole is used for guiding when the inner cover is covered; a covering air cylinder is installed on the upward extension base, a downward pushing piece is installed at the movable end of the covering air cylinder and located over the through hole, and when the rotating disc is rotationally arranged, the rotating disc can drive the inner cover placed in the hole to transfer towards the through hole, and when the inner cover is located at the upper end of the through hole, the inner cover can be pushed out of the through hole. The inner cover can be pushed downwards through the covering air cylinder, and covering operation is carried out.

Description

Technical Field

[0001] This utility model relates to the field of stripping fluid production technology, and in particular to a device for installing an inner cap after filling stripping fluid. Background Technology

[0002] After the stripping fluid is produced, it is packaged in drums. After filling, an inner cap is first placed at the filling port, followed by the outer cap. This method improves the sealing effect during packaging. Currently, the inner cap is installed using an automatic capping device. This device uses a suction nozzle to pick up the inner cap placed on one side, then rotates it to position it directly above the filling port of the packaging drum. A cylinder above the suction nozzle then pushes the inner cap downwards, completing the capping operation. This method has the following problems: firstly, the axial alignment between the suction nozzle and the inner cap is low, and this lack of precision affects the success rate of inner cap installation. Utility Model Content

[0003] This utility model provides a device for installing an inner cap after the stripping liquid is filled, which solves the shortcomings of the prior art, solves the problem of low success rate of cap installation, and facilitates the loading and placement of the inner cap, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0005] A device for applying an inner cap after filling a stripping fluid includes a lower plate, on which a servo motor is mounted. The output shaft of the servo motor is connected to a turntable, on which multiple holes are arranged in a circumferential array. A through hole is provided on the lower plate. When the through hole is connected to one of the holes, it serves as a guide during the application of the inner cap. An upper extension seat is mounted on the lower plate, and a capping cylinder is mounted on the upper extension seat. A pusher is mounted on the movable end of the capping cylinder. The pusher is located directly above the through hole. The rotating turntable, when it rotates, can move the inner cap placed in the hole toward the through hole. When the inner cap is at the upper end of the through hole, the capping cylinder can push the inner cap downward to perform the capping operation.

[0006] Furthermore, the pusher has a disc-shaped structure and a rubber ring on its outer periphery. When the cover is pressed down, the rubber ring supports the inner periphery of the inner cover to prevent the inner cover from deforming too much and falling into the bucket.

[0007] Furthermore, when the inner cover falls into the through hole, in order to prevent the inner cover from moving downward and to remove the limit when it is put on, multiple grooves are provided on the outer periphery of the through hole of the lower plate. A lower retaining plate is movably installed in the groove. The inner end of the lower retaining plate has a wedge-shaped structure. An inner push spring is fixed on the inner end of the lower retaining plate. The other end of the inner push spring is fixed to the inner end of the groove. A bottom ring is fixed at the through hole of the lower plate by screws.

[0008] Furthermore, to facilitate the stacking and loading of the inner cover, a rotating boss is installed on the lower platen. A rotating shaft rotatably mounts the rotating boss, and an L-shaped arm rotatably mounts the rotating shaft. An arc-shaped component is welded to the other end of the L-shaped arm. Two rotating convex strips are symmetrically arranged around the periphery of the arc-shaped component. A connecting shaft rotatably mounts the outer end of each rotating convex strip. Limit nuts are threaded to both ends of the connecting shaft, and rotating plates rotatably mount the connecting shaft. An arc-shaped cover is welded to the other end of each pair of rotating convex plates to prevent the inner cover from falling off. When the inner cover is placed, the arc-shaped component is rotated to make it horizontal, while when the inner cover is unloaded, the arc-shaped component is vertical, facilitating the unloading of the inner cover.

[0009] Furthermore, to ensure the protective effect of the arc-shaped cover on the inner cover, insert blocks are welded on the outer periphery of the arc-shaped cover. A spring pin is inserted through one of the insert blocks, and a lower pressure plate is provided at the upper end of the spring pin. A lower insertion rod is welded to the other end of the lower pressure plate and inserted into another insert block. A spring is sleeved on the lower end of the spring pin and is located below the insert block.

[0010] Furthermore, a concave plate is welded onto the lower pressure plate to facilitate the extraction and removal of the lower insertion rod.

[0011] Furthermore, the inner wall of the vertical section of the L-shaped arm is bent inward with an inner extension plate, and the inner wall of the rotating boss is provided with a supporting protrusion. When the lower wall of the inner extension plate acts on the upper wall of the supporting protrusion, the arc-shaped part is in a vertical posture. The inner extension plate and the supporting protrusion can ensure that the arc-shaped cover and the like are in a vertical posture.

[0012] Furthermore, a pair of vertical grooves are provided on the arc-shaped part, and a connecting screw is inserted in the vertical groove. The outer end of the connecting screw is connected to a limit block by a thread, and the inner end of the connecting screw is connected to a pressing part by a thread. A pair of counterweights are installed on the pressing part, and the counterweights provide power for the downward movement of the inner cover.

[0013] The advantages of the above technical solution are:

[0014] This invention facilitates the placement and feeding of the inner cover by adjusting the posture of the feeding component. It also allows for precise installation of the inner cover. Attached Figure Description

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.

[0016] Figure 1 A three-dimensional structure of one embodiment is shown. Figure 1 .

[0017] Figure 2 A three-dimensional structure of one embodiment is shown. Figure 2 .

[0018] Figure 3 A magnified view of point A is shown.

[0019] Figure 4 The three-dimensional structure of the feeding component is shown. Figure 1 .

[0020] Figure 5 The three-dimensional structure of the feeding component is shown. Figure 2 . Detailed Implementation

[0021] like Figures 1-5 As shown, a device for applying an inner cap after filling a stripping fluid includes a lower plate 1, on which a servo motor 2 is mounted. The servo motor 2 can be replaced by a mechanism such as an indexing plate. The output shaft of the servo motor 2 is connected to a turntable 3. The turntable 3 has multiple holes 30 arranged in a circumferential array. A through hole is provided on the lower plate 1. When the through hole is connected to one of the holes, it is used for guidance during the application of the inner cap. An upper extension seat 4 is mounted on the lower plate 1. A capping cylinder 41 is mounted on the upper extension seat 4. A pusher 42 is mounted on the movable end of the capping cylinder 41. The pusher 42 is located directly above the through hole. The pusher 42 has a disc-shaped structure and a rubber ring is provided on its outer periphery.

[0022] Multiple grooves 10 are provided around the through hole of the lower plate 1. A lower retaining plate 11 is movably installed in the groove 10. The inner end of the lower retaining plate 11 has a wedge-shaped structure. An inner push spring 12 is fixed on the inner end of the lower retaining plate 11. The other end of the inner push spring 12 is fixed to the inner end of the groove 10. A bottom ring 13 is fixed at the through hole of the lower plate 1 by screws.

[0023] A rotating boss 5 is mounted on the lower plate 1. A rotating shaft 50 is rotatably mounted on the rotating boss 5. An L-shaped arm 500 is rotatably mounted on the rotating shaft 50. The inner wall of the vertical section of the L-shaped arm 500 is bent inward to form an inner extension plate 51. A supporting protrusion is provided on the inner wall of the rotating boss 5. When the lower wall of the inner extension plate 51 acts on the upper wall of the supporting protrusion, the arc-shaped component 52 is in a vertical position. An arc-shaped component 52 is welded to the other end of the L-shaped arm 500. Two rotating protrusions 58 are symmetrically arranged on the periphery of the arc-shaped component 52. A connecting shaft 59 is rotatably mounted on the outer end of the rotating protrusions 58. Limit nuts are threaded to both ends of the connecting shaft 59. A rotating protrusion plate 60 is rotatably mounted on the connecting shaft 59. An arc-shaped cover 60 is welded to the other end of each pair of rotating protrusion plates 60. A plug 61 is welded to the outer periphery of the arc-shaped cover 600. A spring pin 62 passes through one of the plugs 61. A lower pressure plate 64 is provided at the upper end of the spring pin 62. A concave plate 65 is welded to the lower pressure plate 64. A lower insertion rod is welded to the other end of the lower pressure plate 64. The lower insertion rod is inserted into the other plug 61. A spring 63 is sleeved on the lower end of the spring pin 62. The spring 63 is located below the plug 61. A pair of vertical grooves 53 are provided on the arc-shaped component 52. A connecting screw 54 passes through the vertical grooves 53. A limit block 55 is threaded to the outer end of the connecting screw 54. A lower pressure component 56 is threaded to the inner end of the connecting screw 54. A pair of counterweights 57 are installed on the lower pressure component 56.

[0024] In this embodiment, when placing the milk cap, it is necessary to ensure that the opening of the inner cap faces upwards and rotate the arc-shaped component 52 outwards to make it horizontal. Then, place the inner caps sequentially into the arc-shaped component 52, and then rotate the arc-shaped cover 600 to limit the inner caps. After rotation, insert the lower insertion rod into another insertion block 61. Then, the operator holds the inner cap located at the inner end to prevent the inner cap from falling off when the arc-shaped component 52 is rotated. When the arc-shaped component 52 is rotated to a vertical position, the holding is stopped. At this time, the inner cap located at the upper end will be subjected to the pressure of the counterweight 57 to ensure the stability of the inner cap moving downwards. Then, the servo motor 2 is started, which drives the turntable 3 to rotate. When the turntable 3 rotates and the hole 30 is directly below the inner cover, the inner cover will move downward into the hole 30 and move to the through hole as the turntable 3 rotates. Then, it moves downward into the through hole by its own gravity, and its lower end is limited by the lower clamping plate 11. Then, the cover-setting cylinder 41 is started, and the inner cover is pushed downward by the pusher 42, and finally the inner cover is placed on the bucket directly below. During the covering process, the lower clamping plate 11 will move outward to remove the limitation on the inner cover and ensure that the posture of the inner cover does not change, thereby ensuring the accuracy of the inner cover setting.

[0025] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A device for installing an inner cap after filling a stripping fluid, characterized in that, Includes a lower plate (1), on which a servo motor (2) is installed. The output shaft of the servo motor (2) is connected to a turntable (3). Multiple holes (30) are arranged in a circular array on the turntable (3). A through hole is provided on the lower plate (1). When the through hole is connected to one of the holes, it is used as a guide when the inner cover is installed. An upper extension seat (4) is installed on the lower plate (1). A cover cylinder (41) is installed on the upper extension seat (4). A pusher (42) is installed on the movable end of the cover cylinder (41). The pusher (42) is located directly above the through hole.

2. The apparatus according to claim 1, wherein The pusher (42) has a disc-shaped structure and a rubber ring is provided on the outer periphery of the pusher (42).

3. The apparatus according to claim 1, wherein Multiple grooves (10) are provided around the through hole of the lower plate (1). A lower clamping plate (11) is movably provided in the groove (10). The inner end of the lower clamping plate (11) has a wedge-shaped structure. An inner push spring (12) is fixed on the inner end of the lower clamping plate (11). The other end of the inner push spring (12) is fixed to the inner end of the groove (10). A bottom ring (13) is fixed at the through hole of the lower plate (1) by screws.

4. The apparatus according to claim 1, wherein A rotating boss (5) is installed on the lower plate (1). A rotating shaft (50) is rotatably provided on the rotating boss (5). An L-shaped arm (500) is rotatably provided on the rotating shaft (50). An arc-shaped part (52) is welded to the other end of the L-shaped arm (500). Two rotating protrusions (58) are symmetrically provided on the periphery of the arc-shaped part (52). A connecting shaft (59) is rotatably provided at the outer end of the rotating protrusion (58). Limit nuts are connected to both ends of the connecting shaft (59) by thread. A rotating protrusion plate (60) is rotatably provided on the connecting shaft (59). An arc-shaped cover (600) is welded to the other end of each pair of rotating protrusion plates (60).

5. The apparatus according to claim 4, wherein A plug (61) is welded on the outer periphery of the arc-shaped cover (600). A spring pin (62) is inserted through one of the plugs (61). A lower pressure plate (64) is provided at the upper end of the spring pin (62). A lower insertion rod is welded to the other end of the lower pressure plate (64). The lower insertion rod is inserted into another plug (61). A spring (63) is sleeved on the lower end of the spring pin (62). The spring (63) is located below the plug (61).

6. The apparatus according to claim 5, wherein A concave plate (65) is welded onto the lower pressure plate (64).

7. The apparatus according to claim 4, wherein The vertical section of the L-shaped arm (500) has an inner extension plate (51) that bends inward. The inner wall of the rotating boss (5) is provided with a support protrusion. When the lower wall of the inner extension plate (51) acts on the upper wall of the support protrusion, the arc-shaped part (52) is in a vertical position.

8. The apparatus according to claim 4, wherein A pair of vertical grooves (53) are provided on the arc-shaped part (52). A connecting screw (54) is inserted in the vertical groove (53). The outer end of the connecting screw (54) is connected to a limit block (55) by a thread. The inner end of the connecting screw (54) is connected to a pressing part (56) by a thread. A pair of counterweights (57) are installed on the pressing part (56).

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