Deburring device for medicinal plastic bottles

Abstract

The utility model discloses a deburring device for medicinal plastic bottles. The deburring device comprises a mounting seat, a horizontal moving mechanism, a vertical moving mechanism, a burr component and a bottle clamping mechanism. A horizontal moving mechanism is fixedly arranged on the upper end face of the bottom of the mounting base, a vertical moving mechanism is fixedly arranged on the horizontal moving mechanism, and a deburring assembly is arranged on the vertical moving mechanism; a plurality of bottle clamping mechanisms are arranged on the lower end face of the top of the mounting base, each bottle clamping mechanism comprises two spring pieces, a spring and a mounting plate, the two ends of each spring are fixedly connected with the lower end face of the top of the mounting base and the upper end face of the mounting plate correspondingly, a suction cup is fixedly connected to the lower end face of the mounting plate, and the two spring pieces are symmetrically arranged on the left side and the right side of the mounting plate; one end of the spring piece is fixedly connected with the upper end face of the mounting plate, and the other end of the spring piece is fixedly connected with a clamping plate. Traditional manual deburring operation is replaced with a semi-automatic mode, work efficiency is remarkably improved, time and labor are saved, and operation is easy.

Description

Technical Field

[0001] This utility model relates to the field of plastic bottle production technology, and in particular to a deburring device for pharmaceutical plastic bottles. Background Technology

[0002] In today's packaging industry, plastic bottles are widely used due to their advantages such as light weight, low cost, and ease of processing, playing a particularly important role in pharmaceutical packaging. Plastic bottles are primarily made from materials such as polyethylene or polypropylene, with the addition of various organic solvents, and then manufactured into corresponding plastic containers using plastic molds through blow molding, extrusion blow molding, or injection molding processes.

[0003] However, to ensure the safety and good appearance of plastic bottles during actual use, manual deburring of the surface and interior of the bottles is usually required. Manual deburring not only depends on the operator's skill, but unskilled workers also find it difficult to accurately and thoroughly remove burrs from the inside and around the bottle neck, which can easily damage the plastic bottle. Furthermore, it is time-consuming, labor-intensive, and inefficient. Utility Model Content

[0004] The purpose of this invention is to provide a deburring device for pharmaceutical plastic bottles to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A deburring device for pharmaceutical plastic bottles includes a mounting base, a horizontal moving mechanism, a vertical moving mechanism, a deburring assembly, and a bottle clamping mechanism. The horizontal moving mechanism is fixedly mounted on the upper bottom surface of the mounting base, and a vertical moving mechanism is fixedly mounted on the horizontal moving mechanism. The deburring assembly is mounted on the vertical moving mechanism, which can drive the deburring assembly to move and rotate vertically. Several bottle clamping mechanisms are provided on the lower top surface of the mounting base. Each bottle clamping mechanism includes two spring plates, a spring, and a mounting plate. The two ends of the spring are fixedly connected to the lower top surface of the mounting base and the upper surface of the mounting plate, respectively. A suction cup is fixedly connected to the lower surface of the mounting plate. The two spring plates are symmetrically arranged on the left and right sides of the mounting plate, with one end of each spring plate fixedly connected to the upper surface of the mounting plate and a clamping plate fixedly connected to the other end of each spring plate.

[0007] As an option, the clamping plate has an arc-shaped plate structure, and a rubber layer is fixedly laid on the end face of the plate near the mounting plate, so that the clamping plate can hold the plastic bottle more firmly.

[0008] As an option, the spring sheet has a protrusion on the side near the mounting plate that interacts with the mounting plate to expand the spring sheet.

[0009] As an option, the deburring assembly includes a deburring brush that is detachably mounted on the top upper surface of the vertical moving mechanism.

[0010] As an option, the deburring assembly also includes a grinding roller having a Z-shaped columnar structure.

[0011] As an option, the deburring assembly also includes a grinding plate, which has an arc-shaped plate structure.

[0012] As an option, the mounting base has a mounting groove on its rear side, in which a fan is fixedly installed, and a waste trough corresponding to the mounting groove is provided on the front side of the mounting base, which is used to collect fallen burr waste.

[0013] As an option, the bottom end face of the mounting base is provided with a support foot.

[0014] As an option, the horizontal movement mechanism is a dual-axis ball screw linear module guide rail.

[0015] As an option, the vertical movement mechanism is a scissor-type rotary lifting mechanism.

[0016] By adopting the above technical solution, this utility model has the following beneficial effects:

[0017] This invention uses a bottle clamping mechanism to hold and fix a plastic bottle, inverting it. Then, a horizontal and vertical moving mechanism drives a deburring assembly to deburr the inside and outside of the bottle sequentially. This invention replaces traditional manual deburring with a semi-automated method, significantly improving work efficiency, saving time and labor, and reducing reliance on worker skills. It is simple to operate; even inexperienced workers can complete the deburring work using this device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is the utility model Figure 1 The front view.

[0020] Figure 3 This is the utility model Figure 2 Enlarged view at point A.

[0021] Figure 4 This is a schematic diagram of the overall structure of another alternative embodiment of the present invention.

[0022] In the attached diagram, there are: mounting base 1, mounting groove 11, waste trough 12, support leg 13, horizontal moving mechanism 2, vertical moving mechanism 3, deburring assembly 4, deburring brush 41, grinding roller 42, grinding plate 43, bottle clamping mechanism 5, spring plate 51, spring 52, mounting plate 53, suction cup 54, clamping plate 55, and fan 6. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] See Figures 1-3 This embodiment provides a deburring device for pharmaceutical plastic bottles, comprising a mounting base 1, a horizontal moving mechanism 2, a vertical moving mechanism 3, a deburring assembly 4, and a bottle clamping mechanism 5. The mounting base 1 has a support leg 13 on its lower bottom surface. The horizontal moving mechanism 2 is fixedly mounted on the upper bottom surface of the mounting base 1. Specifically, the horizontal moving mechanism 2 is a dual-axis ball screw linear module guide rail. The vertical moving mechanism 3 is fixedly mounted on the horizontal moving mechanism 2, and the vertical moving mechanism 3 is a scissor-type rotary lifting mechanism. It should be noted that both the dual-axis ball screw linear module guide rail and the scissor-type rotary lifting mechanism are applications of existing technology. For example, the scissor-type rotary lifting mechanism can be found in Chinese patent application CN218874284U, entitled "A Liftable and Rotatable Welding Platform." Its application in this device allows for miniaturization; the specific structure will not be elaborated upon here.

[0025] like Figure 3 As shown, a deburring assembly 4 is provided on the vertical moving mechanism 3. In this embodiment, the deburring assembly 4 specifically includes a deburring brush 41 and a polishing roller 42. The deburring brush 41 and the polishing roller 42 are detachably mounted on the top surface of the vertical moving mechanism 3. The bristles of the deburring brush 41 can be made of ceramic fiber. Specifically, the top surface of the vertical moving mechanism 3 is provided with a mounting groove. One end of the deburring brush 41 and the polishing roller 42 is interference-fitted into the groove, or screws are movably inserted on both sides of the mounting groove. By tightening the screws, the deburring brush 41 and the polishing roller 42 are clamped and secured, preventing difficulty in replacing the deburring brush 41 or the polishing roller 42 when damaged, and facilitating the maintenance of this device. The polishing roller 42 has a Z-shaped columnar structure to adapt to the polishing of bottle neck threads and bends connected to the bottle body. In the working state, the horizontal moving mechanism 2 and the vertical moving mechanism 3 drive the deburring assembly 4 to move in the horizontal and vertical directions, and the vertical moving mechanism 3 can drive the deburring assembly 4 to rotate.

[0026] It should be noted that in other alternative implementation methods, such as Figure 4 As shown, the grinding roller 42 can be replaced by a grinding plate 43, which has an arc-shaped plate structure and its bottom end is fixedly connected to the top end face of the vertical moving mechanism 3. The grinding plate 43 has a wider grinding area, making it more suitable for straighter plastic bottles and improving the efficiency of deburring.

[0027] like Figure 3 As shown, the top lower end face of the mounting base 1 is provided with several bottle clamping mechanisms 5. The bottle clamping mechanism 5 specifically includes two spring plates 51, a spring 52, a mounting plate 53, a suction cup 54, and a clamping plate 55. The two ends of the spring 52 are fixedly connected to the top lower end face of the mounting base 1 and the upper end face of the mounting plate 53, respectively. The mounting plate 53 has a circular plate structure with rounded corners on its periphery. The lower end face of the mounting plate 53 is fixedly connected to the suction cup 54, which is used to hold the bottom of the plastic bottle and invert the plastic bottle. The two spring plates 51 are symmetrically arranged on the left and right sides of the mounting plate 53. One end of the spring plate 51 is fixedly connected to the upper end face of the mounting plate 53, and the other end of the spring plate 51 is fixedly connected to the clamping plate 55. The spring plate 51 has an integrally bent protrusion 521, and the two protrusions 521 are arranged opposite to each other. The clamping plate 55 has an arc-shaped structure to accommodate the curvature of the plastic bottle, making the clamping of the plastic bottle more stable. A rubber layer is fixedly laid on the side face near the mounting plate 53 to increase the friction of the clamping contact surface. This invention uses the bottle clamping mechanism 5 to stabilize the plastic bottle inverted before deburring. During the removal of the plastic bottle, the mounting plate 53 pushes open the spring plates 51 from the protrusions 521 on both sides. The spring plates 51 move the clamping plate 55 slightly away from the plastic bottle, and the resistance of the protrusions 521 makes it easier for the plastic bottle to separate from the suction cup 54 and remove the plastic bottle. Then, under the action of the spring 52, the mounting plate 53 returns to its original position below the protrusions 521 and presses against them. At this time, the suction cup 54 is also below the mounting plate 53, facilitating the installation of the next plastic bottle. When installing the next plastic bottle, simply invert the plastic bottle and install it facing the suction cup 54. At this time, the installation plate 53 first pushes open the spring plate 51, so that the clamping plate 55 clamps the plastic bottle, waiting for the next round of deburring work.

[0028] In a preferred embodiment, a mounting groove 11 is provided on the rear side of the mounting base 1, and an air outlet grille is provided at the opening of the mounting groove 11. A fan 6 (not shown in the figure) is fixedly installed in the mounting groove 11, and a waste trough 12 corresponding to the mounting groove 11 is provided on the front side of the mounting base 1. The scraped-off burrs are blown by the fan 6 to the waste trough 12 for centralized collection and treatment, avoiding accumulation at the bottom of the mounting base 1.

[0029] The working principle of this utility model is as follows: The plastic bottle is inverted and clamped and fixed by the bottle clamping mechanism 5. Then, the horizontal moving mechanism 2 drives the deburring component 4 to move directly under the plastic bottle. Then, the vertical moving mechanism 3 drives the deburring component 4 to move upward so that the deburring brush 41 is fully inserted into the bottle. Then, the vertical moving mechanism 3 drives the deburring component 4 to rotate. The deburring brush 41 and the grinding roller 42 or grinding plate 43 repeatedly grind the inside and outside of the bottle. After the grinding is completed, the vertical moving mechanism 3 and the horizontal moving mechanism 2 drive the deburring component 4 to move back under the plastic bottle and continue to move to the next plastic bottle for deburring. The worker can take off the processed plastic bottle and put on the plastic bottle to be processed. After the horizontal moving mechanism 2 and the vertical moving mechanism 3 complete one round of work from left to right, they move back to the starting position to start the next round of deburring work.

[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A deburring device for pharmaceutical plastic bottles, comprising a mounting base (1), characterized in that: A horizontal moving mechanism (2) is fixedly installed on the upper bottom surface of the mounting base (1). A vertical moving mechanism (3) is fixedly installed on the horizontal moving mechanism (2). A deburring component (4) is installed on the vertical moving mechanism (3). The vertical moving mechanism (3) can drive the deburring component (4) to move and rotate in the vertical direction. Several bottle clamping mechanisms (5) are installed on the lower top surface of the mounting base (1). The bottle clamping mechanism (5) includes two spring plates (51) and a spring. (52) and mounting plate (53), the two ends of the spring (52) are fixedly connected to the top lower end face of the mounting base (1) and the upper end face of the mounting plate (53) respectively. A suction cup (54) is fixedly connected to the lower end face of the mounting plate (53). The two spring plates (51) are symmetrically arranged on the left and right sides of the mounting plate (53). One end of the spring plate (51) is fixedly connected to the upper end face of the mounting plate (53). A clamping plate (55) is fixedly connected to one end of the spring plate (51).

2. The deburring device for pharmaceutical plastic bottles according to claim 1, characterized in that: The clamping plate (55) has an arc-shaped plate structure, and a rubber layer is fixedly laid on one end face near the mounting plate (53).

3. The deburring device for pharmaceutical plastic bottles according to claim 1, characterized in that: The spring sheet (51) has a protrusion (521) on the side near the mounting plate (53).

4. A deburring device for pharmaceutical plastic bottles according to claim 1, characterized in that: The deburring assembly (4) includes a deburring brush (41), which is detachably mounted on the top surface of the vertical moving mechanism (3).

5. A deburring device for pharmaceutical plastic bottles according to claim 4, characterized in that: The deburring assembly (4) also includes a grinding roller (42), which has a Z-shaped columnar structure.

6. A deburring device for pharmaceutical plastic bottles according to claim 4, characterized in that: The deburring assembly (4) also includes a grinding plate (43), which has an arc-shaped plate structure.

7. A deburring device for pharmaceutical plastic bottles according to claim 1, characterized in that: The mounting base (1) has a mounting groove (11) on its rear side, and a fan (6) is fixedly installed in the mounting groove (11). The mounting base (1) has a waste trough (12) on its front side that corresponds to the mounting groove (11). The waste trough (12) is used to collect fallen burr waste.

8. A deburring device for pharmaceutical plastic bottles according to claim 1, characterized in that: The mounting base (1) is provided with a support foot (13) on its lower bottom surface.

9. A deburring device for pharmaceutical plastic bottles according to claim 1, characterized in that: The horizontal moving mechanism (2) is a dual-axis ball screw linear module guide rail.

10. A deburring device for pharmaceutical plastic bottles according to claim 1, characterized in that: The vertical moving mechanism (3) is a scissor-type rotary lifting mechanism.

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