Powder filling and feeding device for a dropper assembly machine

Abstract

The utility model relates to drip production equipment technical field, especially a kind of powder filling feeding device for drip assembling machine, including the side of machine table is provided with feeding tray, and the feeding rack is set on the machine table along the output end of feeding tray, and the feeding rack is laid along the length direction of machine table, and powder filling machine is located in the side of feeding rack, powder filling conveying frame intercepts feeding rack, and the both ends of powder filling conveying frame are all communicated with feeding rack, and feeding tray conveys bottle body to feeding rack, then bottle body is sequentially conveyed to subsequent filling work surface by feeding rack, powder filling conveying frame intercepts feeding rack, bottle body is connected into powder filling conveying frame from feeding rack, cooperate powder filling machine to carry out powder filling action, by being provided with two groups of bottle seat grooves on each group of powder filling seat, the support stability to bottle body can be guaranteed, so as to guarantee the stability of bottle body in powder filling process.

Description

Technical Field

[0001] This utility model relates to the field of dropper production equipment technology, and in particular to a powder filling and feeding device for a dropper assembly machine. Background Technology

[0002] Dropper bottles, with their precise dispensing and sealing properties, are widely used in pharmaceuticals, cosmetics, and fine chemicals. These sophisticated industries have stringent requirements for cleanliness in their operating environments, making traditional manual filling methods inadequate. In the production process, dropper bottles require initial powder filling before sealing and assembling the dropper. The stability of the bottle's transport before filling is crucial for subsequent filling accuracy and production efficiency. Any bottle tilting, misalignment, or contamination during the feeding process can lead to powder leakage or inaccurate filling. Therefore, a powder feeding device for dropper assembly machines is urgently needed to ensure the stability of the bottle at the powder feeding end. Utility Model Content

[0003] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a powder feeding device for a dropper assembly machine, which solves the problem of bottle conveying stability in the powder feeding process of the prior art.

[0004] To achieve the above and other related objectives, this utility model provides the following technical solution: A powder feeding device for a dropper assembly machine, comprising: The machine has a feeding tray on one side and a feeding frame on the machine along the output end of the feeding tray. The feeding frame is arranged along the length of the machine. A powder filling machine is provided, located on one side of a feeding frame, with a powder filling conveyor frame located below it. The powder filling conveyor frame cuts off the feeding frame, and both ends of the powder filling conveyor frame are connected to the feeding frame. A powder filling conveyor belt is provided on the powder filling conveyor frame, and multiple sets of powder filling seats are provided on the powder filling conveyor belt. Each set of powder filling seats is provided with two sets of bottle seat grooves for limiting the bottle body. A powder filling limiting plate is provided on the powder filling conveyor frame below the powder filling machine, located on the opposite side of the bottle seat grooves, and works with the bottle seat grooves to clamp the bottle body.

[0005] To achieve the above technical solution, the feeding tray transports the bottles to the feeding rack, which then transports the bottles sequentially to the subsequent filling work surface. The powder conveying rack cuts off the feeding rack, allowing the bottles to be inserted from the feeding rack into the powder conveying rack, where they are then filled with powder by the powder filling machine. By providing two sets of bottle seat grooves on each set of powder filling seats, the stability of the bottle support can be ensured, thus guaranteeing the stability of the bottle during the powder filling process. The powder filling limiting plate is placed on the opposite side of the bottle seat groove, forming a structure that clamps the bottle, thereby ensuring that the bottle maintains good conveying stability during the powder filling process.

[0006] In one embodiment of this utility model, the powder filling seat is an L-shaped powder filling seat, the long side of the powder filling seat is connected to the powder filling conveyor belt, the bottle seat groove is detachably assembled on the short side of the powder filling seat, the bottle seat groove extends out of the powder filling seat in a horizontal direction, and the bottle seat groove is provided in two layers on the powder filling seat, with the upper and lower bottle seat grooves being spaced apart, and the lower bottle seat groove being spaced apart from the long side of the powder filling seat.

[0007] To achieve the above technical solution, connecting the long side of the powder filling seat to the powder filling conveyor belt improves the connection stability between the powder filling seat and the powder filling conveyor belt, thereby ensuring the support reliability of the powder filling seat. Detachably assembling the bottle seat groove onto the short side of the powder filling seat facilitates quick and easy replacement of the bottle seat groove, improving the convenience of equipment maintenance. Setting the bottle seat groove in a double layer on the powder filling seat increases the contact area between the bottle seat groove and the bottle body, thereby further improving the conveying stability of the bottle body. The spaced fit between the bottle seat groove and the long side of the powder filling seat ensures the support stability of the bottle body while preventing the base of the bottle body from colliding with the bottle seat groove.

[0008] In one embodiment of the present invention, the bottle seat groove is a funnel-shaped bottle seat groove, and the opening end of the bottle seat groove is disposed toward the side away from the short side of the powder filling seat.

[0009] To achieve the above technical solution, the trumpet-shaped bottle holder groove can better match the structure of the bottle, maintain good positioning, and guide the bottle as it enters the bottle holder groove.

[0010] In one embodiment of this utility model, a bottle feeding frame is provided on the feeding frame near the feeding end of the powder filling conveyor. A bottle feeding toothed disc is provided on the bottle feeding frame. The tips of the teeth of the bottle feeding toothed disc are arranged facing the rotation direction of the bottle feeding toothed disc. A limiting ring is provided on the bottle feeding end side of the bottle feeding toothed disc to cooperate with the bottle feeding toothed disc to limit the bottle body. The bottle feeding toothed disc extends to the upper side of the powder filling seat so that the bottle seat groove crosses the extension trajectory of the limiting ring and is close to the tip of the teeth of the bottle feeding toothed disc.

[0011] To achieve the above technical solution, by setting the tips of the infeed toothed disc to face the rotation direction of the infeed toothed disc, the infeed toothed disc can easily receive bottles from the feeding rack end. Furthermore, by positioning the bottle holder groove beyond the extension trajectory of the limiting ring and close to the tips of the infeed toothed disc, the bottle holder groove can more stably remove the bottle from the infeed toothed disc for subsequent powder filling, ensuring the stability of bottle conveying and reducing the probability of empty bottles due to leakage.

[0012] In one embodiment of the present invention, the bottle inlet toothed disc extends to the upper side of the powder filling seat, so that the bottle seat groove crosses the extension trajectory of the limiting ring and is close to the tip of the toothed disc.

[0013] To achieve the above technical solution, in order to ensure that the bottle can enter the powder filling seat smoothly, the bottle inlet toothed disc is extended to the upper side of the powder filling seat. In this way, the bottle has already entered the support surface of the powder filling seat before the bottle is removed from the bottle seat groove, thereby better ensuring the subsequent conveying stability of the bottle.

[0014] In one embodiment of the present invention, a feeding slide is provided inside the feeding rack, a bottle baffle is provided on the feeding rack near the input end of the bottle feed rack, and a bottle baffle drive is provided on the feeding rack. The bottle baffle drive drives the bottle baffle to reciprocate so that the bottle baffle can extend into or leave the feeding slide.

[0015] To achieve the above technical solution, the bottle plate drive component drives the bottle baffle plate to reciprocate, which enables the control of the bottle feeding rate during the feeding process, thereby preventing the bottles from accumulating between the feeding rack and the bottle infeeding toothed plate, which would cause interference to the subsequent bottle conveying of the bottle infeeding toothed plate.

[0016] In one embodiment of this utility model, the bottle baffle is located between the bottle inlet toothed disc and the feeding chute.

[0017] The above technical solution reduces the space occupied on the upper side of the feeding chute and effectively prevents bottles from accumulating at the feeding toothed disc.

[0018] As described above, the powder feeding device for a dropper assembly machine of this utility model has the following beneficial effects: the feeding tray transports the bottle to the feeding rack, and then the feeding rack transports the bottle to the subsequent filling working surface in sequence. The powder feeding conveyor cuts off the feeding rack and inserts the bottle from the feeding rack into the powder feeding conveyor, which works in conjunction with the powder filling machine to perform the powder filling action. By setting two sets of bottle seat grooves on each set of powder filling seats, the support stability of the bottle can be guaranteed, thereby ensuring the stability of the bottle during the powder filling process. The powder filling limiting plate is set on the opposite side of the bottle seat groove, which can form a structure that clamps the bottle, thereby ensuring that the bottle maintains good conveying stability during the powder filling process. Attached Figure Description

[0019] Figure 1 The diagram shown is a structural schematic of the powder feeding device for the dropper assembly machine disclosed in this embodiment of the present invention.

[0020] Figure 2 Displayed as Figure 1 A partial enlarged view of the figure marked A in the attached diagram.

[0021] Figure 3 The diagram shown is a schematic diagram of the powder conveying frame structure of the powder feeding device for the dropper assembly machine disclosed in this embodiment of the present invention.

[0022] Figure 4 Displayed as Figure 3 A magnified view of part labeled B in the attached figure.

[0023] Explanation of the technical feature labels in the attached drawings: 1. Machine base; 2. Feeding tray; 3. Feeding rack; 4. Powder filling machine; 5. Powder filling conveyor rack; 6. Powder filling conveyor belt; 7. Powder filling seat; 8. Bottle seat groove; 9. Powder filling limit plate; 10. Bottle inlet rack; 11. Bottle inlet toothed disc; 12. Limiting ring; 13. Feeding slide; 14. Bottle baffle; 15. Bottle baffle drive component. Detailed Implementation

[0024] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0025] Please see Figures 1 to 4 It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0026] Please see Figures 1 to 4This utility model provides a powder filling and feeding device for a dropper assembly machine, including a machine base 1 and a feeding tray 2 set on one side of the machine base 1. A feeding frame 3 is set on the machine base 1 along the output end of the feeding tray 2. The feeding frame 3 is arranged along the length of the machine base 1. The feeding tray 2 transports the bottle to the feeding frame 3, and then the feeding frame 3 transports the bottle to the subsequent filling working surface in sequence. The powder filling machine 4 is set on one side of the feeding frame 3, and a powder filling conveyor 5 is set on the lower side of the powder filling machine 4. The powder filling conveyor 5 cuts off the feeding frame 3, and both ends of the powder filling conveyor 5 are connected to the feeding frame 3. By cutting off the feeding frame 3 with the powder filling conveyor 5, the bottle is inserted from the feeding frame 3 into the powder filling conveyor 5, and the powder filling machine 4 performs the powder filling action.

[0027] A powder filling conveyor belt 6 is installed on the powder filling conveyor frame 5. Multiple sets of powder filling seats 7 are installed on the powder filling conveyor belt 6. Each set of powder filling seats 7 is provided with two sets of bottle seat grooves 8 for limiting the bottle body. A powder filling limiting plate 9 is installed on the powder filling conveyor frame 5 below the powder filling machine 4. The powder filling limiting plate 9 is located on the opposite side of the bottle seat grooves 8 and works with the bottle seat grooves 8 to clamp the bottle body. By providing two sets of bottle seat grooves 8 on each set of powder filling seats 7, the support stability of the bottle body can be guaranteed, thereby ensuring the stability of the bottle body during the powder filling process. The placement of the powder filling limiting plate 9 on the opposite side of the bottle seat grooves 8 can form a structure that clamps the bottle body, thereby ensuring that the bottle body maintains good conveying stability during the powder filling process.

[0028] The powder filling seat 7 is L-shaped. The long side of the powder filling seat 7 is connected to the powder filling conveyor belt 6. The bottle holder groove 8 is detachably mounted on the short side of the powder filling seat 7. The bottle holder groove 8 extends horizontally out of the powder filling seat 7. Connecting the long side of the powder filling seat 7 to the powder filling conveyor belt 6 improves the connection stability between the powder filling seat 7 and the powder filling conveyor belt 6, thereby ensuring the reliable support of the powder filling seat 7. The detachable mounting of the bottle holder groove 8 on the short side of the powder filling seat 7 allows for convenient and quick replacement, improving equipment maintenance convenience. Furthermore, the bottle holder groove 8 is set in two layers on the powder filling seat 7, with the upper and lower layers of bottle holder groove 8 being spaced apart. The lower layer of bottle holder groove 8 is spaced apart from the long side of the powder filling seat 7. Setting the bottle holder groove 8 in two layers on the powder filling seat 7 can increase the contact area between the bottle holder groove 8 and the bottle body, thereby further improving the conveying stability of the bottle body. The spaced fit between the bottle holder groove 8 and the long side of the powder filling seat 7 is to ensure the support stability of the bottle body while avoiding collision between the root of the bottle body and the bottle holder groove 8.

[0029] The bottle holder groove 8 is a funnel-shaped bottle holder groove 8, and the opening end of the bottle holder groove 8 is set towards the side away from the short side of the powder filling seat 7. The funnel-shaped bottle holder groove 8 can better match the structure of the bottle body, maintain good positioning, and also guide the bottle body into the bottle holder groove 8.

[0030] A bottle feeder 10 is provided on the feeding rack 3 near the feeding end of the powder filling conveyor 5. A bottle feeder toothed disc 11 is provided on the bottle feeder 10. The tips of the teeth of the bottle feeder toothed disc 11 are oriented toward the rotation direction of the bottle feeder toothed disc 11. A limiting ring 12 is provided on the bottle feeding end side of the bottle feeder toothed disc 11 to cooperate with the bottle feeder toothed disc 11 to limit the bottle body. The bottle feeder toothed disc 11 extends to the upper side of the powder filling seat 7 so that the bottle seat groove 8 crosses the extension trajectory of the limiting ring 12 and is close to the tip of the teeth of the bottle feeder toothed disc 11.

[0031] By setting the tips of the teeth of the infeed toothed disc 11 toward the rotation direction of the infeed toothed disc 11, the infeed toothed disc 11 can easily receive bottles from the feeding rack 3. Furthermore, by positioning the bottle holder groove 8 beyond the extension trajectory of the limiting ring 12 and close to the tips of the teeth of the infeed toothed disc 11, the bottle holder groove 8 can more stably remove the bottles from the infeed toothed disc 11 for subsequent powder filling, ensuring the stability of bottle conveying and reducing the probability of empty bottles caused by leakage.

[0032] The inlet toothed disc 11 extends to the upper side of the powder filling base 7 so that the bottle base groove 8 crosses the extension trajectory of the limiting ring 12 and is close to the tooth tip of the inlet toothed disc 11. In order to enable the bottle to enter the powder filling base 7 smoothly, the inlet toothed disc 11 extends to the upper side of the powder filling base 7. In this way, before the bottle is removed from the bottle base groove 8, the bottle has already entered the support surface of the powder filling base 7, thereby better ensuring the subsequent conveying stability of the bottle.

[0033] The feeding rack 3 is equipped with a feeding slide 13. A bottle baffle 14 is provided on the feeding rack 3 near the input end of the bottle inlet rack 10. A bottle baffle drive 15 is provided on the feeding rack 3. The bottle baffle drive 15 drives the bottle baffle 14 to reciprocate so that the bottle baffle 14 can extend into or leave the feeding slide 13. By using the bottle baffle drive 15 to drive the bottle baffle 14 to reciprocate, the feeding rate of the bottle can be controlled during the feeding process, thereby avoiding the accumulation of bottles between the feeding rack 3 and the bottle inlet toothed disc 11, which would cause interference to the subsequent conveying of bottles by the bottle inlet toothed disc 11.

[0034] The bottle baffle 14 is located between the bottle inlet toothed disc 11 and the feeding slide 13, reducing the space occupied on the upper side of the feeding slide and effectively preventing bottles from accumulating at the bottle inlet toothed disc 11.

[0035] The feeding tray 2 of this utility model transports the bottle body to the feeding rack 3, and then the feeding rack 3 transports the bottle body to the subsequent filling working surface in sequence. The powder conveying rack 5 cuts off the feeding rack 3 and inserts the bottle body from the feeding rack 3 into the powder conveying rack 5. It works in conjunction with the powder filling machine 4 to perform the powder filling action. By setting two sets of bottle seat grooves 8 on each set of powder filling seats 7, the stability of the support for the bottle body can be guaranteed, thereby ensuring the stability of the bottle body during the powder filling process. The powder filling limiting plate 9 is set on the opposite side of the bottle seat groove 8, which can form a structure to clamp the bottle body, thereby ensuring that the bottle body maintains good conveying stability during the powder filling process.

[0036] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A powder feeding device for a dropper assembly machine, characterized in that, include: The machine has a feeding tray on one side and a feeding frame on the machine along the output end of the feeding tray. The feeding frame is arranged along the length of the machine. A powder filling machine is provided, located on one side of a feeding frame, with a powder filling conveyor frame located below it. The powder filling conveyor frame cuts off the feeding frame, and both ends of the powder filling conveyor frame are connected to the feeding frame. A powder filling conveyor belt is provided on the powder filling conveyor frame, and multiple sets of powder filling seats are provided on the powder filling conveyor belt. Each set of powder filling seats is provided with two sets of bottle seat grooves for limiting the bottle body. A powder filling limiting plate is provided on the powder filling conveyor frame below the powder filling machine, located on the opposite side of the bottle seat grooves, and works with the bottle seat grooves to clamp the bottle body.

2. The powder feeding device for the dropper assembly machine according to claim 1, characterized in that, The powder filling seat is an L-shaped powder filling seat. The long side of the powder filling seat is connected to the powder filling conveyor belt. The bottle seat groove is detachably assembled on the short side of the powder filling seat. The bottle seat groove extends horizontally out of the powder filling seat. Furthermore, the bottle seat groove is arranged in two layers on the powder filling seat, and the upper and lower bottle seat grooves are spaced apart. The lower bottle seat groove is spaced apart from the long side of the powder filling seat.

3. The powder feeding device for the dropper assembly machine according to claim 1, characterized in that, The bottle holder groove is a funnel-shaped bottle holder groove, and the opening end of the bottle holder groove is set towards the side away from the short side of the powder filling seat.

4. The powder feeding device for the dropper assembly machine according to claim 1, characterized in that, A bottle feeder is provided on the feeding rack near the feeding end of the powder filling conveyor. A bottle feeder toothed disc is provided on the bottle feeder. The tips of the teeth of the bottle feeder toothed disc are oriented towards the rotation direction of the bottle feeder toothed disc. A limit ring is provided on the bottle feeding end side of the bottle feeder toothed disc to cooperate with the bottle feeder toothed disc to limit the bottle body. The bottle feeder toothed disc extends to the upper side of the powder filling seat so that the bottle seat groove crosses the extension trajectory of the limit ring and is close to the tip of the teeth of the bottle feeder toothed disc.

5. The powder feeding device for the dropper assembly machine according to claim 4, characterized in that, The bottle inlet toothed disc extends to the upper side of the powder filling seat so that the bottle seat groove crosses the extension trajectory of the limiting ring and is close to the tip of the toothed disc.

6. The powder feeding device for the dropper assembly machine according to claim 4, characterized in that, The feeding rack is equipped with a feeding slide, and a bottle baffle is provided on the feeding rack near the input end of the bottle feed rack. A bottle baffle drive is provided on the feeding rack, and the bottle baffle drive drives the bottle baffle to reciprocate so that the bottle baffle can extend into or leave the feeding slide.

7. The powder feeding device for the dropper assembly machine according to claim 6, characterized in that, The bottle baffle is located between the bottle inlet toothed disc and the feeding chute.

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