CN211138179U - Automatic shim filling equipment for skirted plastic caps - Google Patents

Abstract

The utility model belongs to the technical field of plastic bottle cap production equipment, in particular to an automatic gasket filling device for skirt-edge plastic bottle caps. The utility model comprises a machine base, the machine base is provided with a bottle cap perforated placing plate, and a plurality of bottle cap placement grooves symmetrical along the center line of the bottle cap perforated placement plate are arranged in the bottle cap perforated placement plate. The bottle cap perforated placement plate is provided with a number of ejector components corresponding to the position of the bottle cap placement groove, a depression operation plate is arranged above the bottle cap perforated placement plate, and a depression operation plate is arranged in the depression operation plate. Several gasket pressing shafts and bottle cap ejection starting shafts are symmetrical along the center line of the pressing operation plate and can reciprocate linearly in the vertical direction. The utility model can complete the gasket filling of a plurality of skirt-edge plastic bottle caps at one time, has a high degree of automation and high work efficiency, and does not need to manually eject the skirt-edge plastic bottle caps that have completed the gasket filling. The labor intensity is reduced, and the yield rate is high.

Description

Automatic shim filling equipment for skirted plastic caps

technical field

The utility model belongs to the technical field of plastic bottle cap production equipment, and relates to an automatic gasket filling device for skirt-edge plastic bottle caps.

Background technique

Existing plastic bottles are usually sealed by the bottle cap. In order to ensure the tightness of the bottle cap, a sealing gasket is usually added at the bottom of the bottle cap. The original filling method mostly adopts manual filling, which has low production efficiency and labor. High strength, waste of manpower and material resources, and in the prior art, although some gasket filling machines have appeared, there are problems of low degree of automation and low yield. Higher strength.

In order to overcome the deficiencies of the existing technology, people have come up with various solutions through continuous exploration. For example, a Chinese patent discloses a plastic bottle cap gasket filling machine [Application No.: 201710103924.8], including a workbench, a turntable , feeding chute, vibrating monolithic tray, feeding device, gasket filling device, gasket reinforcement device and unloading device, the turntable is placed horizontally on the worktable, and its edge is provided with a carrying gap, the vibrating monolithic tray It is arranged on the side of the worktable and connected to the turntable through the feeding chute. The feeding device is arranged at the butt joint of the feeding chute and the turntable. The feeding device, the gasket filling device, the gasket reinforcement device and the unloading device are along The turntables are arranged at the edge of the turntable in turn according to the rotation direction of the turntable. The present invention has a high degree of automation and a high yield rate. The bottle caps are transported through the turntable, and the bottle caps are loaded around the turntable, and the bottle cap gaskets are filled, and the bottle cap gaskets are strengthened. , the division of labor is clear, the yield is high and the efficiency is good. However, this solution still has the defects of incapability to perform gasket filling and automatic ejection of multiple skirted plastic bottle caps at one time.

Utility model content

The purpose of this utility model is to solve the above problems, to provide an automatic gasket filling device for skirt-type plastic bottle caps.

In order to achieve the above object, the utility model adopts the following technical solutions:

An automatic gasket filling device for skirted plastic bottle caps, comprising a machine base, a bottle cap perforated placing plate is arranged on the machine base, and a plurality of along the bottle caps are arranged in the bottle cap perforated placing plate. The bottle cap placement groove is symmetrical with the center line of the porous placement plate. The bottle cap porous placement plate is provided with a number of ejection components corresponding to the position of the bottle cap placement groove. The operation panel is provided with a plurality of gasket pressing shafts and bottle cap ejection starting shafts that are symmetrical along the center line of the pressing operation panel and can reciprocate linearly in the vertical direction.

In the above-mentioned automatic gasket filling equipment for skirted plastic bottle caps, the position of the gasket pressing shaft corresponds to the position of the bottle cap placement groove, and the position of the bottle cap ejection start shaft and the ejection assembly Correspondingly, the bottle cap perforated placement plate is provided with a number of rack chutes that are symmetrical along the center line of the bottle cap perforated placement plate, and the ejector assembly includes a rack that is arranged in the rack chute and can be vertically aligned. A double-sided rack with reciprocating linear motion, two ends of the double-sided rack are provided with a spur gear that meshes with the double-sided rack, and one end of the spur gear away from the double-sided rack is provided with a spur gear Meshing and matching rack top block.

In the above-mentioned automatic gasket filling equipment for skirted plastic bottle caps, the rack chute is located between two adjacent bottle cap placement grooves, and the rack top block is located at the bottle cap placement slot. Right below the groove, two sides of the rack chute are connected with a rotating cavity, and the spur gear is located in the rotating cavity.

In the above-mentioned automatic gasket filling equipment for skirted plastic bottle caps, the bottom of the bottle cap placement groove is connected with a top block chute, the rack top block is located in the top block chute, and the The top of the bottle cap perforated placement plate is provided with a plurality of annular bumps symmetrical along the center line of the bottle cap perforated placement plate, and each annular bump corresponds to a bottle cap placement groove.

In the above-mentioned automatic gasket filling equipment for skirted plastic bottle caps, the inner diameter of the annular protrusion is the same as the diameter of the bottle cap placement groove, and the bottle cap ejection start shaft is located on the double-sided rack. Just above the bottle cap, the cross-sectional area of the start shaft of the bottle cap is smaller than the cross-sectional area of the double-sided rack.

In the above-mentioned automatic gasket filling equipment for skirted plastic bottle caps, the double-sided rack is provided with a plurality of first limit blocks symmetrical along the center line of the double-sided rack, and the first The end of the limit block is connected with a first spring, the end of the rack top block away from the double-sided rack is provided with a second limit block, and the end of the second limit block is connected with a second spring.

In the above-mentioned automatic gasket filling equipment for skirt-type plastic bottle caps, a plurality of first linear actuators symmetrical along the center line of the pressing operation plate are arranged in the pressing operation plate, and the first linear actuators are arranged in the pressing operation plate. A starting shaft fixing plate is connected to the bottom of the power shaft of the linear drive, and the start shaft is fixedly connected with the starting shaft fixing plate when the bottle cap is pushed out.

In the above-mentioned automatic gasket filling equipment for skirt-type plastic bottle caps, a plurality of sliding displacement grooves symmetrical along the center line of the pressing operation plate are also arranged in the pressing operation plate. There is a pressing shaft fixing plate which can reciprocate and linearly move along the vertical direction, and the gasket pressing shaft is fixedly connected with the pressing shaft fixing plate.

In the above-mentioned automatic gasket filling equipment for skirt-type plastic bottle caps, the top of the pressing operation panel is provided with a plurality of second linear actuators symmetrical along the center line of the pressing operation panel. The power shaft of the driver is fixedly connected with the pressing shaft fixing plate.

In the above-mentioned automatic gasket filling equipment for skirted plastic bottle caps, each gasket pressing shaft corresponds to a bottle cap placement groove, and the cross-sectional area of the gasket pressing shaft is smaller than the cross-sectional area of the bottle cap placement groove .

Compared with the existing technology, the advantages of the present utility model are:

1. The utility model can complete the gasket filling of multiple skirted plastic bottle caps at one time, with a high degree of automation and high work efficiency. It does not need to manually eject the skirted plastic bottle caps that have completed gasket filling, and the ejection speed is fast. , reducing labor intensity and high yield.

2. By setting the first spring and the second spring, the utility model can restore the double-sided rack and the rack top block, and can automatically restore the double-sided rack and the rack top block through the elastic force after the work is completed. to the initial position.

Other advantages, objects, and features of the present invention will be manifested in part by the description below, and in part will be understood by those skilled in the art from the study and practice of the present invention.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic structural diagram of a bottle cap perforated placement plate.

FIG. 3 is a schematic view of the structure of the starting shaft fixing plate.

FIG. 4 is an enlarged schematic view of A in FIG. 1 .

In the figure: machine base 1, bottle cap perforated placement plate 2, bottle cap placement groove 3, ejector assembly 4, push-down operation plate 5, gasket pressing shaft 6, bottle cap ejection start shaft 7, rack chute 8, Double-sided rack 9, gear 10, rack top block 11, rotating cavity 12, top block chute 13, annular bump 14, first limit block 15, first spring 16, second spring 17, first straight The line driver 18 , the starting shaft fixing plate 19 , the sliding displacement groove 20 , the pressing shaft fixing plate 21 , and the second linear driver 22 .

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, an automatic gasket filling equipment for skirt-type plastic bottle caps includes a machine base 1, and the machine base 1 is provided with bottle caps for porous placement Plate 2, the bottle cap porous placement plate 2 is provided with a number of bottle cap placement grooves 3 symmetrical along the center line of the bottle cap porous placement plate 2, and the bottle cap porous placement plate 2 is provided with a number of bottle cap placement slots 3 For the ejector assembly 4 corresponding to the position of the groove 3, a pressing operation plate 5 is arranged above the perforated placement plate 2 of the bottle cap. And the gasket pressing shaft 6 and the bottle cap ejecting starting shaft 7 which can reciprocate and linearly move in the vertical direction.

In this embodiment, when the skirted plastic bottle needs to be filled with spacers, the skirted plastic bottle cap is placed in the bottle cap placement groove 3, and then the required filling is placed on the skirted plastic bottle cap. At this time, the gasket pressing shaft 6 is moved down, and the gasket is pressed down into the skirt-type plastic bottle cap through the gasket pressing shaft 6. After the gasket is filled, the bottle cap is pushed out of the starting shaft 7 and moved down, through the bottle The cooperation between the cap ejection start shaft 7 and the ejector assembly 4 can be used to eject the filled skirt-type plastic bottle cap. The degree of automation is high, and the gaskets of multiple skirt-type plastic bottle caps can be completed at one time. Filling, high work efficiency, no need to manually eject the skirt-type plastic bottle caps that have been filled with gaskets, the ejection speed is fast, the labor intensity is reduced, and the yield is high.

1 and 4, the gasket pressing shaft 6 corresponds to the position of the bottle cap placement groove 3, the bottle cap ejection start shaft 7 corresponds to the position of the ejection assembly 4, and the The bottle cap perforated placement plate 2 is provided with a plurality of rack chutes 8 that are symmetrical along the center line of the bottle cap perforated placement plate 2. The ejector assembly 4 includes a rack chute 8 that is arranged in the rack chute 8 and can reciprocate in the vertical direction. The double-sided rack 9 that moves linearly, the two ends of the double-sided rack 9 are provided with a spur gear 10 that meshes with the double-sided rack 9 , and the spur gear 10 is away from one end of the double-sided rack 9 There is a rack top block 11 that meshes with the spur gear 10 .

Specifically, when it is necessary to eject the skirt-type plastic bottle cap that has been filled with the gasket, the bottle cap ejection start shaft 7 is moved down, and the double-sided rack 9 is driven to move down, through the double-sided rack 9 and the straight The meshing cooperation between the gears 10 drives the spur gear 10 to rotate, and then drives the rack top block 11 to move up through the meshing cooperation between the spur gear 10 and the rack top block 11 , and completes the gasket-filled skirt-edge plastic bottle cap quickly. Ejection, high degree of automation, fast ejection.

4, the rack chute 8 is located between two adjacent bottle cap placement slots 3, the rack top block 11 is located directly below the bottle cap placement slot 3, the rack Two sides of the chute 8 are connected with a rotating cavity 12 , and the spur gear 10 is located in the rotating cavity 12 .

In this embodiment, the rotating cavity 12 is used to place the spur gear 10, the spur gear 10 and the inner wall of the rotating cavity 12 are connected by a rotating shaft, and the rack chute 8 is located between the two adjacent bottle cap placement grooves 3 to ensure that the double-sided toothed The strip 9 can engage with the spur gears 10 at both ends at the same time, the rack top block 11 is located directly below the bottle cap placement groove 3, and the ejection points are set reasonably to reduce the phenomenon of jamming during the ejection process.

1 and 2, the bottom of the bottle cap placement groove 3 is connected with a top block chute 13, the rack top block 11 is located in the top block chute 13, and the bottle cap perforated placement plate The top of the bottle cap is provided with a plurality of annular bumps 14 symmetrical along the center line of the bottle cap perforated placement plate 2 , and each annular bump 14 corresponds to a bottle cap placement groove 3 .

In this embodiment, the rack top block 11 can perform vertical reciprocating linear motion in the top block chute 13, and the annular bump 14 is used to place the skirt of the skirt-type plastic bottle cap, and the skirt-type plastic bottle cap Has a good stress point.

2 and 4, the inner diameter of the annular projection 14 is the same as the diameter of the bottle cap placement groove 3, the bottle cap ejection start shaft 7 is located just above the double-sided rack 9, the The cross-sectional area of the cap ejection start shaft 7 is smaller than the cross-sectional area of the double-sided rack 9.

In this embodiment, the inner diameter of the annular bump 14 is the same as the diameter of the bottle cap placement groove 3 to ensure that the skirt-type plastic bottle cap will not shift in position when the gasket is filled, and the bottle cap ejection start shaft 7 is located on both sides. Just above the rack 9, the cross-sectional area of the bottle cap ejection starting shaft 7 is smaller than the cross-sectional area of the double-sided rack 9, ensuring that when the bottle cap ejection starting shaft 7 moves down, it can abut with the double-sided rack 9 Thereby, the double-sided rack 9 is driven to move down.

As shown in FIG. 4 , the double-sided rack 9 is provided with a plurality of first limiting blocks 15 symmetrical along the center line of the double-sided rack 9 , and the ends of the first limiting blocks 15 are connected with first limiting blocks 15 . The spring 16, the rack top block 11 is provided with a second limit block at one end away from the double-sided rack 9, and a second spring 17 is connected to the end of the second limit block.

In this embodiment, the first limit block 15 and the second limit block play a limiting role to avoid the positional deviation of the double-sided rack 9 and the rack top block 11 during the reciprocating linear motion in the vertical direction. The first spring 16 and the second spring 17 play a restoring function, and the double-sided rack 9 and the rack top block 11 can be automatically restored to the initial position by the elastic force.

As shown in FIG. 1 , the pressing operation panel 5 is provided with a plurality of first linear drivers 18 symmetrical along the center line of the pressing operation panel 5 , and the bottom of the power shaft of the first linear driver 18 is connected with a The starting shaft fixing plate 19 is fixedly connected with the starting shaft fixing plate 19 when the bottle cap is pushed out of the starting shaft 7 .

In this embodiment, when the bottle cap needs to be moved down to push out the start shaft 7, the first linear drive 18 is started, and the start shaft fixing plate 19 and the bottle cap push out start shaft 7 are driven by the power shaft of the first linear drive 18. Moving down, the starting shaft fixing plate 19 is fixed with a plurality of bottle caps to push out the starting shaft 7, which can simultaneously push out multiple skirt-type plastic bottle caps, and the ejection efficiency is high. Those skilled in the art should understand that the first always The line driver 18 may be an air cylinder, an oil cylinder, or a linear motor.

As shown in FIG. 1 , the pressing operation plate 5 is also provided with a number of sliding displacement grooves 20 symmetrical along the center line of the pressing operation plate 5, and the sliding displacement grooves 20 are provided with reciprocating along the vertical direction Linearly moving pressure shaft fixing plate 21 , the gasket pressure shaft 6 is fixedly connected with the pressure shaft fixing plate 21 .

In this embodiment, the pressing shaft fixing plate 21 can move up and down in the sliding displacement groove 20, and the bottom of each pressing shaft fixing plate 21 is fixed with two gasket pressing shafts 6 symmetrical along the center line of the pressing shaft fixing plate 21, which improves the efficiency of gasket filling .

As shown in FIG. 1 , the top of the pressing operation plate 5 is provided with a plurality of second linear actuators 22 symmetrical along the center line of the pressing operation plate 5 . The power shaft of the second linear actuator 22 is connected to the pressing shaft fixing plate 21 Fixed connection.

Specifically, when the gasket pressing shaft 6 needs to be moved down, the second linear driver 22 is activated, and the pressing shaft fixing plate 21 and the gasket pressing shaft 6 are driven down by the power shaft of the second linear driver 22 to complete the gasket filling. The skilled person should understand that the second linear drive 22 may be an air cylinder, an oil cylinder or a linear motor

Each gasket pressing shaft 6 corresponds to a bottle cap placement groove 3, and the cross-sectional area of the gasket pressing shaft 6 is smaller than the cross-sectional area of the bottle cap placement groove 3, which can avoid the gasket pressing shaft 6 and the skirt when pressing down the gasket. The inner wall of the skirt of the type plastic bottle cap is in contact to ensure the smoothness of the filling gasket and improve the yield.

The working principle of the utility model is:

When it is necessary to fill the skirt-type plastic bottle with gaskets, place the skirt-type plastic bottle cap in the bottle cap placement groove 3, and then place the gasket to be filled on the skirt-type plastic bottle cap. Activate the second linear driver 22, drive the pressing shaft fixing plate 21 and the gasket pressing shaft 6 to move down through the power shaft of the second linear driver 22, and press the gasket down into the skirt-type plastic bottle cap through the gasket pressing shaft 6 to complete the gasket. Filling the sheet, start the first linear driver 18 after the gasket is filled, and drive the starting shaft fixing plate 19 and the bottle cap ejection activation shaft 7 to move down through the power shaft of the first linear driver 18, and push out the activation shaft through the bottle cap. 7. Drive the double-sided rack 9 to move down, drive the spur gear 10 to rotate through the meshing cooperation between the double-sided rack 9 and the spur gear 10, and then drive the rack through the meshing cooperation between the spur gear 10 and the rack top block 11 The top block 11 is moved up, and the skirt-type plastic bottle caps filled with gaskets are quickly ejected. The degree of automation is high. The gasket filling of multiple skirt-type plastic bottle caps can be completed at one time, and the work efficiency is high. The skirt-type plastic bottle cap filled with slices is ejected, and the ejection speed is fast, the labor intensity is reduced, and the yield rate is high.

The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the specific embodiments described or substitute in similar manners, but will not deviate from the spirit of the present invention.

Although the machine base 1, the bottle cap perforated placement plate 2, the bottle cap placement groove 3, the ejector assembly 4, the push-down operation plate 5, the gasket pressing shaft 6, the bottle cap ejection start shaft 7, the rack slide Slot 8, double-sided rack 9, gear 10, rack top block 11, rotating cavity 12, top block chute 13, annular bump 14, first limit block 15, first spring 16, second spring 17, The terms such as the first linear actuator 18 , the starting shaft fixing plate 19 , the sliding displacement groove 20 , the pressing axis fixing plate 21 , the second linear actuator 22 , etc., do not exclude the possibility of using other terms. These terms are only used to describe and explain the essence of the present invention more conveniently, and it is contrary to the spirit of the present invention to interpret them as any kind of additional limitations.

Claims (10)

1. An automatic gasket filling device for skirted plastic bottle caps, comprising a machine base (1), characterized in that the described machine base (1) is provided with a bottle cap perforated placement plate (2), The bottle cap perforated placement plate (2) is provided with a plurality of bottle cap placement grooves (3) symmetrical along the center line of the bottle cap perforated placement plate (2), and the bottle cap perforated placement plate (2) is provided with a plurality of bottle cap placement grooves (3). A number of ejector assemblies (4) corresponding to the positions of the bottle cap placement grooves (3), a push-down operation plate (5) is provided above the bottle cap perforated placement plate (2), and the push-down operation plate ( 5) There are several gasket pressing shafts (6) and bottle cap ejection starting shafts (7) which are symmetrical along the center line of the pressing operation plate (5) and can reciprocate linearly along the vertical direction. 2. The automatic gasket filling device for skirted plastic bottle caps according to claim 1, wherein the gasket pressing shaft (6) corresponds to the position of the bottle cap placement groove (3), The position of the bottle cap ejection starting shaft (7) corresponds to the position of the ejection assembly (4), and the bottle cap perforated placement plate (2) is provided with a plurality of holes along the center line of the bottle cap perforated placement plate (2). A symmetrical rack chute (8), the ejector assembly (4) includes a double-sided rack (9) that is arranged in the rack chute (8) and can reciprocate linearly in a vertical direction, the Both ends of the double-sided rack (9) are provided with a spur gear (10) that meshes with the double-sided rack (9). There is a rack top block (11) engaged with the spur gear (10). 3. The automatic gasket filling device for skirted plastic bottle caps according to claim 2, wherein the rack chute (8) is located in two adjacent bottle cap placement grooves (3) ), the rack top block (11) is located just below the bottle cap placement groove (3), and a rotating cavity (12) is connected on both sides of the rack chute (8). The spur gear (10) is located in the rotating cavity (12). 4. The automatic gasket filling device for skirted plastic bottle caps according to claim 3, wherein the bottom of the bottle cap placement groove (3) is connected with a top block chute (13), so The rack top block (11) is located in the top block chute (13), and the top of the bottle cap perforated placement plate (2) is provided with a plurality of annular bumps symmetrical along the center line of the bottle cap perforated placement plate (2). (14), each annular projection (14) corresponds to a bottle cap placement groove (3). 5. The automatic gasket filling device for skirted plastic bottle caps according to claim 4, wherein the inner diameter of the annular projection (14) is the same as the diameter of the bottle cap placement groove (3) , the bottle cap ejection start shaft (7) is located directly above the double-sided rack (9), and the cross-sectional area of the bottle cap ejection start shaft (7) is smaller than the double-sided rack (9). cross-sectional area. 6. The automatic gasket filling device for skirted plastic bottle caps according to claim 2, wherein the double-sided racks (9) are provided with a plurality of double-sided racks (9) A first limit block (15) with a symmetrical centerline, a first spring (16) is connected to the end of the first limit block (15), and the rack top block (11) is away from the double-sided rack (9) One end is provided with a second limit block, and the end of the second limit block is connected with a second spring (17). 7. The automatic gasket filling device for skirt-type plastic bottle caps according to claim 1, characterized in that, the depression operation plate (5) is provided with a plurality of edge depression operation plates (5) A first linear driver (18) with a symmetrical centerline, a starting shaft fixing plate (19) is connected to the bottom of the power shaft of the first linear driver (18), and the bottle cap pushes out the starting shaft (7) It is fixedly connected with the starting shaft fixing plate (19). 8 . The automatic gasket filling device for skirt-type plastic bottle caps according to claim 1 , characterized in that, the pressing operation panel ( 5 ) is also provided with several edge pressing operation panels ( 5 ). 9 . ) A sliding displacement groove (20) symmetrical to the center line, the sliding displacement groove (20) is provided with a pressing shaft fixing plate (21) that can reciprocate linearly along the vertical direction, and the gasket pressing shaft (6) is connected to The pressing shaft fixing plate (21) is fixedly connected. 9. The automatic gasket filling device for skirt-type plastic bottle caps according to claim 8, characterized in that, the top of the push-down operation plate (5) is provided with a plurality of edge push-down operation plates (5) A second linear driver (22) with a symmetrical centerline, the power shaft of the second linear driver (22) is fixedly connected with the pressing shaft fixing plate (21). 10. The automatic gasket filling device for skirted plastic bottle caps according to claim 1, wherein each gasket pressing shaft (6) corresponds to a bottle cap placement groove (3), and the gasket The cross-sectional area of the tablet pressing shaft (6) is smaller than the cross-sectional area of the bottle cap placement groove (3).

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