A polishing device for pharmaceutical packaging bottles

Abstract

The utility model relates to the technical field of polishing, specifically is a kind of medicinal packaging bottle polishing device, including workbench, rotating mechanism and polishing mechanism, rotating mechanism is arranged on workbench;Rotating mechanism includes rotating table and first rotating motor, rotating table is rotationally arranged on workbench top, and first rotating motor is arranged on workbench bottom, and its output end is connected with rotating table through workbench;Rotating table is provided with two adjusting grooves, two adjusting grooves are symmetrically arranged along rotating table center, clamping ring is arranged in adjusting groove, clamping ring is clamped to packaging bottle, and polishing mechanism is polished to the bottle mouth of packaging bottle.The utility model is arranged by two adjusting grooves and the flexible rotation of rotating table, so that polishing process does not need long time shutdown and waiting for mounting and clamping, one side polishing can be installed simultaneously on the other side, substantially shorten overall polishing time, significantly improve production efficiency, satisfy large-scale medicinal packaging bottle production demand.

Description

Technical Field

[0001] This utility model relates to the field of polishing technology, specifically a polishing device for pharmaceutical packaging bottles. Background Technology

[0002] In the pharmaceutical industry, the quality of pharmaceutical packaging bottles plays a crucial role in the storage and transportation of medicines. The bottle mouth of pharmaceutical packaging bottles needs to be polished to ensure its smoothness and precision, preventing burrs and roughness. This is of great significance for the sealing performance, pouring performance, and prevention of drug contamination.

[0003] Traditionally, the mouth of pharmaceutical packaging bottles is polished using a simple fixing device to secure the bottle to a workbench, and then a separate polishing tool is used for polishing.

[0004] However, traditional fixing devices lack precise positioning, and in large-scale production, the overall installation and disassembly require a lot of time, resulting in low grinding efficiency. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a grinding device for pharmaceutical packaging bottles. This device eliminates the need for long downtime for clamping during the grinding process, allowing grinding on one side while the other side can be installed and prepared simultaneously. This significantly shortens the overall grinding time, greatly improves production efficiency, and meets the needs of large-scale pharmaceutical packaging bottle production.

[0006] To achieve the above objectives, according to an embodiment of the first aspect of this utility model, a pharmaceutical packaging bottle polishing device is provided, comprising a worktable, a rotating mechanism, and a polishing mechanism. The rotating mechanism is disposed on the worktable; the rotating mechanism includes a rotating table and a first rotating motor. The rotating table is rotatably disposed on the top of the worktable, and the first rotating motor is disposed on the bottom of the worktable, with its output end passing through the worktable and connected to the rotating table. Two adjustment slots are provided on the rotating table, and the two adjustment slots are symmetrically arranged around the center of the rotating table. A clamping ring is disposed in the adjustment slot, and the clamping ring clamps the packaging bottle. The polishing mechanism polishes the bottle mouth of the packaging bottle.

[0007] As a further embodiment of this utility model: a first lead screw is rotatably arranged in the adjusting groove, a blocking ring is arranged at the center of the first lead screw, the threads on both sides of the blocking ring are in opposite directions, the clamping ring is arranged on the first lead screw on both sides of the blocking ring, and a knob is arranged on the side wall of the rotating table, the knob is connected to the first lead screw.

[0008] As a further embodiment of this utility model: the grinding mechanism includes a second rotary motor and a grinding head, the second rotary motor is fixedly mounted on the lifting platform, the lifting platform is mounted on the lifting mechanism, and the output end of the second rotary motor is connected to the grinding head.

[0009] As a further embodiment of this utility model: the lifting mechanism includes a lifting frame, a third rotary motor and a second lead screw. The side wall of the lifting frame is provided with a lifting groove, and the second lead screw is rotatably arranged in the lifting groove. The lifting platform is arranged on the second lead screw, and the third rotary motor is arranged on the top of the lifting frame, and its output end is connected to the second lead screw.

[0010] As a further aspect of this utility model, the size of the grinding head is adapted to the inner diameter of the bottle mouth.

[0011] As a further embodiment of this utility model, a buffer pad is provided on the inner side wall of the clamping ring.

[0012] As a further embodiment of this invention, the buffer pad is made of rubber.

[0013] As a further embodiment of this utility model, the outer peripheral wall of the knob is provided with a number of friction patterns.

[0014] As a further embodiment of this utility model, the bottom of the workbench is provided with four support legs.

[0015] As a further embodiment of this utility model, the lifting frame is bolted and fixedly installed on the top of the workbench.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model, by setting two adjustment slots and the flexible rotation of the rotary table, eliminates the need for long-term machine downtime for clamping during the grinding process. While one side is being ground, the other side can be installed and prepared, which greatly shortens the overall grinding time, significantly improves production efficiency, and meets the needs of large-scale pharmaceutical packaging bottle production.

[0018] 2. This utility model drives the first lead screw to rotate by rotating the knob. The first lead screw drives the clamping rings to move towards each other. Because the threads on both sides of the central blocking ring of the first lead screw are in opposite directions, the clamping rings on both sides can accurately clamp the packaging bottle. In addition, the rubber buffer pad on the inner ring of the clamping ring can protect the bottle body and provide sufficient friction, thereby improving the stability of the packaging bottle polishing. Attached Figure Description

[0019] Fig. 1 This is a three-dimensional structural diagram of a pharmaceutical packaging bottle polishing device.

[0020] Fig. 2This is a schematic diagram of the grinding mechanism installation.

[0021] Fig. 3 This is a schematic diagram of the rotating mechanism installation.

[0022] Fig. 4 This is a schematic diagram of the clamping ring installation.

[0023] The attached diagram shows the following labels: 1. Worktable; 11. Support leg; 2. Rotary table; 21. Adjustment groove; 3. First rotary motor; 4. Clamping ring; 41. First lead screw; 42. Blocking ring; 43. Knob; 5. Second rotary motor; 51. Grinding head; 6. Lifting frame; 61. Lifting groove; 62. Second lead screw; 63. Lifting table; 64. Third rotary motor; 7. Buffer pad. Detailed Implementation

[0024] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] like Figs. 1 to 4 As shown, a pharmaceutical packaging bottle polishing device includes a worktable 1, a rotating mechanism, and a polishing mechanism. The rotating mechanism is mounted on the worktable 1. The rotating mechanism includes a rotating table 2 and a first rotating motor 3. The rotating table 2 is rotatably mounted on the top of the worktable 1, and the first rotating motor 3 is mounted on the bottom of the worktable 1, with its output end passing through the worktable 1 and connected to the rotating table 2. The rotating table 2 has two adjustment slots 21, which are symmetrically arranged around the center of the rotating table 2. A clamping ring 4 is provided in each adjustment slot 21 to clamp the packaging bottle. The polishing mechanism polishes the bottle mouth. A first lead screw 41 is rotatably mounted in the adjustment slot 21. A blocking ring 42 is provided at the center of the first lead screw 41. The threads on both sides of the blocking ring 42 are in opposite directions. The clamping rings 4 are provided on the first lead screw 41 on both sides of the blocking ring 42. A knob 43 is provided on the side wall of the rotating table 2 and is connected to the first lead screw 41.

[0026] By setting two adjustment slots 21 and the flexible rotation of the rotary table 2, the grinding process does not require long downtime to wait for clamping. While one side is being ground, the other side can be installed and prepared, which greatly shortens the overall grinding time, significantly improves production efficiency, and meets the needs of large-scale pharmaceutical packaging bottle production.

[0027] Rotating the knob 43 causes the clamping rings 4 to move in opposite directions via the first lead screw 41. Because the threads on both sides of the central blocking ring 42 of the first lead screw 41 are in opposite directions, the clamping rings 4 on both sides can accurately clamp the packaging bottle.

[0028] The grinding mechanism includes a second rotary motor 5 and a grinding head 51. The second rotary motor 5 is fixedly mounted on a lifting platform 63, which is mounted on the lifting mechanism. The output end of the second rotary motor 5 is connected to the grinding head 51. The lifting mechanism includes a lifting frame 6, a third rotary motor 64, and a second lead screw 62. The side wall of the lifting frame 6 has a lifting groove 61, and the second lead screw 62 is rotatably mounted in the lifting groove 61. The lifting platform 63 is mounted on the second lead screw 62. The third rotary motor 64 is mounted on the top of the lifting frame 6, and its output end is connected to the second lead screw 62.

[0029] After the packaging bottles on both sides are in place and the rotary table 2 begins to rotate, the third rotary motor 64 drives the second lead screw 62 according to the preset grinding depth, allowing the lifting platform 63 to lower the grinding head 51 to the starting grinding height. The second rotary motor 5 is then turned on, and the grinding head 51 rotates at high speed, with the height adjusted slightly during grinding. After grinding one side is complete, the motor is turned off, the grinding head 51 is raised, and the operation is repeated after the rotary table 2 is repositioned.

[0030] The size of the grinding head 51 is adapted to the inner diameter of the bottle opening. During grinding, it is almost in contact with the inner wall, ensuring that the abrasive surface is evenly applied to the entire circumference of the bottle opening and avoiding uneven grinding.

[0031] A buffer pad 7 is provided on the inner side wall of the clamping ring 4; the buffer pad 7 is made of rubber. The rubber buffer pad 7 elastically buffers the clamping force to prevent damage to the bottle body, while the high coefficient of friction ensures that the packaging bottle does not slip during polishing and maintains polishing stability.

[0032] The outer peripheral wall of the knob 43 has several friction grooves. These increase the friction with the hand, making it easier to adjust the clamping ring 4.

[0033] The workbench 1 is provided with four support legs 11 at its bottom, and the lifting frame 6 is bolted to the top of the workbench 1.

[0034] The working principle of this utility model is as follows: In the initial state, the operator places the pharmaceutical packaging bottle to be ground in the adjustment groove 21 on one side of the rotary table 2, and rotates the knob 43. The first lead screw 41 drives the clamping rings 4 to move towards each other. Because the threads on both sides of the central blocking ring 42 of the first lead screw 41 are opposite, the clamping rings 4 on both sides can accurately clamp the packaging bottle. The rubber buffer pad 7 on the inner ring of the clamping ring 4 can protect the bottle body and provide sufficient friction. At the same time, the adjustment groove 21 on the other side can be prepared for the installation of the next packaging bottle. When one side of the packaging bottle is clamped, the first rotary motor 3 at the bottom of the workbench 1 is started, which drives the rotary table 2 to rotate at a constant speed, so that the bottle mouth of the packaging bottle on that side is aligned with the grinding mechanism. In the grinding mechanism, the third rotary motor 64 of the lifting mechanism drives the second lead screw 62 to rotate in the lifting groove 61 of the lifting frame 6, which drives the second rotary motor 5 on the lifting table 63 and the grinding head 51 adapted to the inner diameter of the bottle mouth to descend to a suitable height. Then the second rotary motor 5 runs, driving the grinding head 51 to rotate at high speed to grind the rotating bottle mouth. Once the bottle neck on one side is polished, the first rotary motor 3 drives the rotary table 2 to rotate 180° again, quickly moving the packaged bottle that has been installed on the other side to the bottom of the polishing head 51, repeating the polishing process, and so on, to achieve continuous polishing operation.

[0035] The above embodiments are only used to illustrate the technical methods of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical methods of this utility model without departing from the spirit and scope of the technical methods of this utility model.

Claims

1. A pharmaceutical packaging bottle polishing device, comprising a worktable (1), a rotating mechanism and a polishing mechanism, wherein the rotating mechanism is disposed on the worktable (1); Its features are, The rotating mechanism includes a rotating table (2) and a first rotating motor (3). The rotating table (2) is rotatably mounted on the top of the workbench (1). The first rotating motor (3) is mounted on the bottom of the workbench (1), and its output end passes through the workbench (1) and is connected to the rotating table (2). Two adjustment slots (21) are provided on the rotating table (2). The two adjustment slots (21) are symmetrically arranged along the center of the rotating table (2). A clamping ring (4) is provided in the adjustment slot (21). The clamping ring (4) clamps the packaging bottle. The grinding mechanism grinds the bottle mouth of the packaging bottle.

2. The pharmaceutical packaging bottle polishing device according to claim 1, characterized in that, A first lead screw (41) is rotatably disposed in the adjusting groove (21). A blocking ring (42) is disposed at the center of the first lead screw (41). The threads on both sides of the blocking ring (42) are in opposite directions. Clamping rings (4) are disposed on the first lead screw (41) on both sides of the blocking ring (42). A knob (43) is disposed on the side wall of the rotating table (2). The knob (43) is connected to the first lead screw (41).

3. The pharmaceutical packaging bottle polishing device according to claim 1, characterized in that, The grinding mechanism includes a second rotary motor (5) and a grinding head (51). The second rotary motor (5) is fixedly mounted on a lifting platform (63), which is mounted on the lifting mechanism. The output end of the second rotary motor (5) is connected to the grinding head (51).

4. The pharmaceutical packaging bottle polishing device according to claim 3, characterized in that, The lifting mechanism includes a lifting frame (6), a third rotary motor (64), and a second lead screw (62). The side wall of the lifting frame (6) is provided with a lifting groove (61), and the second lead screw (62) is rotatably arranged in the lifting groove (61). The lifting platform (63) is arranged on the second lead screw (62). The third rotary motor (64) is arranged on the top of the lifting frame (6), and its output end is connected to the second lead screw (62).

5. A pharmaceutical packaging bottle polishing device according to claim 3, characterized in that, The size of the grinding head (51) is adapted to the inner diameter of the bottle opening.

6. The pharmaceutical packaging bottle polishing device according to claim 1, characterized in that, A buffer pad (7) is provided on the inner side wall of the clamping ring (4).

7. A pharmaceutical packaging bottle polishing device according to claim 6, characterized in that, The buffer pad (7) is made of rubber.

8. A pharmaceutical packaging bottle polishing device according to claim 2, characterized in that, The outer peripheral wall of the knob (43) is provided with several friction marks.

9. A pharmaceutical packaging bottle polishing device according to claim 1, characterized in that, The workbench (1) is provided with four support legs (11) at its bottom.

10. A pharmaceutical packaging bottle polishing device according to claim 4, characterized in that, The lifting frame (6) is bolted to the top of the workbench (1).

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