Medicine bottle opening rotary cutting and trimming device for medicine bottle mold

Abstract

The utility model discloses a medicine bottle mouth rotary cutting and trimming device for a medicine bottle mould, which comprises a working table, a shell is arranged above the working table, a clamping mechanism is arranged in the shell, a driving motor I is fixedly arranged at the bottom of the working table, the output end of the driving motor I extends to the upper part of the working table, and the output end of the driving motor II extends to the lower part of the working table. And the workbench is fixedly connected with the bottom of the shell, and a first sliding groove is formed in the top of the workbench. Through the design of the clamping mechanism and the linkage of the gear, the rack and the annular toothed plate, medicine bottles with different diameters can be effectively clamped, and the precision and the consistency of rotary cutting and trimming are guaranteed; by means of the design of the adjusting mechanism and the guiding effect of the double-end lead screw and the fixing rod, the distance between the trimming knife sets can be adjusted in real time according to the diameter of a bottle opening of a medicine bottle, the trimming knife sets of different sizes do not need to be replaced, the device can adapt to medicine bottles of different specifications, and the universality and flexibility of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of medicine bottle production technology, specifically to a medicine bottle mouth rotary cutting and trimming device for medicine bottle molds. Background Technology

[0002] Chinese patent CN217292516U discloses a bottle mouth rotary cutting and trimming device for medicine bottle molds, including a handle and a trimming component disposed on one side of the handle. The trimming component includes an input rod, an input gear, a base, an output gear, a connecting rod, and a stabilizing ring. The input rod, which is fixedly connected to the input gear, is rotatably connected to the inner surface of the handle. The input gear is rotatably disposed on the surface of the base. This device, through the operation of the trimming component, can avoid hand injuries to workers during trimming, and can maintain a safe operating distance between the worker and the blade, effectively ensuring the safety of the worker. By adjusting the operation of the component, the trimming range can be adjusted according to the size of the bottle mouth, effectively increasing the flexibility of the device.

[0003] Although the above-mentioned device supports adjusting the trimming range according to the size of the medicine bottle opening when in use, this adjustment process requires manual operation, which is not only time-consuming and laborious, but also the medicine bottle is prone to shaking due to insufficient stability during the trimming process. This directly affects the accuracy and success rate of trimming, and may lead to failure of the medicine bottle trimming operation. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a bottle mouth rotary cutting and trimming device for medicine bottle molds. This technical solution solves the problem mentioned in the background art that when the above-mentioned device is used, its trimming component supports the function of adjusting the trimming range according to the size of the medicine bottle mouth. However, this adjustment process relies on manual operation, which is not only time-consuming and laborious, but also the medicine bottle is prone to shaking due to insufficient stability during the trimming process. This directly affects the accuracy and success rate of trimming, and may lead to the failure of medicine bottle trimming operation.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A bottle mouth rotary cutting and trimming device for medicine bottle molds includes a worktable, an outer shell above the worktable, a clamping mechanism inside the outer shell, a drive motor fixedly mounted at the bottom of the worktable, the output end of the drive motor extending to the top of the worktable and fixedly connected to the bottom of the outer shell, a sliding groove on the top of the worktable, a plurality of sliding rods equidistantly connected inside the sliding groove, one end of each sliding rod extending to the outside of the sliding groove and fixedly connected to the bottom of the outer shell, a mounting plate fixedly connected to the top of the worktable, two sets of fixing plates fixedly connected to the front side of the mounting plate, an adjustment mechanism between the two sets of fixing plates, and two sets of trimming blades on the outer surface of the adjustment mechanism.

[0007] Preferably, the clamping mechanism includes a load-bearing plate fixedly installed on the outer surface of the outer shell, a stepper motor fixedly installed on the top of the load-bearing plate, a gear I fixedly connected to the output end of the stepper motor, an inner shell fixedly connected inside the outer shell, and a plurality of sets of sliding grooves II equidistantly opened on the top of both the outer shell and the inner shell, and a rectangular rack slidably connected inside each of the sliding grooves II.

[0008] Preferably, the outer circumferential surface of the first gear is meshed with one of the sets of rectangular racks, and several sets of second gears are circumferentially distributed inside the outer shell. The second gears are rotatably connected to the outer shell, and the outer circumferential surface of the second gears is meshed with the racks. A circular groove is provided on the inner wall of the outer shell, and an annular toothed plate is slidably connected inside the circular groove. The annular toothed plate is meshed with the second gears.

[0009] Preferably, the adjustment mechanism includes a double-ended lead screw rotatably connected between two sets of fixed plates. A second drive motor is fixedly installed on the outer side of one set of fixed plates. The output end of the second drive motor extends between the two sets of fixed plates and is fixedly connected to one end of the double-ended lead screw. Two sets of fixed rods are also fixedly connected between the two sets of fixed plates. The two sets of fixed rods are symmetrically distributed on opposite sides of the double-ended lead screw.

[0010] Preferably, movable plates are threadedly connected to both sides of the outer circumference of the double-ended lead screw, and the movable plates on both sides are slidably connected to the two sets of fixed rods. A connecting plate is fixedly connected to the front side of each movable plate, and the two sets of cutting tool groups are fixedly installed on the inner side of the movable plates on both sides by bolts.

[0011] Compared with the prior art, this utility model provides a bottle mouth rotary cutting and trimming device for medicine bottle molds, which has the following beneficial effects:

[0012] 1. This utility model, through the design of the clamping mechanism, uses the linkage of gears, racks and ring toothed plates to effectively clamp medicine bottles of different diameters, ensuring the accuracy and consistency of rotary cutting and trimming.

[0013] 2. Through the design of the adjustment mechanism, the distance between the trimmer sets can be adjusted in real time according to the diameter of the medicine bottle mouth by means of the guidance of the double-ended lead screw and the fixed rod. It can adapt to medicine bottles of different specifications without the need to replace trimmer sets of different sizes, thus improving the versatility and flexibility of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the clamping mechanism of this utility model;

[0016] Figure 3 This is an exploded three-dimensional structural diagram of the clamping mechanism of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the adjustment mechanism of this utility model.

[0018] The numbers on the map are:

[0019] 1. Workbench; 101. Slide 1;

[0020] 2. Outer shell;

[0021] 3. Clamping mechanism; 301. Load plate; 302. Stepper motor; 303. Gear 1; 304. Slide groove 2; 305. Rectangular rack; 306. Gear 2; 307. Circular groove; 308. Annular toothed plate; 309. Inner shell;

[0022] 4. Drive motor 1; 5. Slide rod;

[0023] 6. Mounting plate; 7. Fixing plate;

[0024] 8. Adjustment mechanism; 801. Double-ended lead screw; 802. Drive motor II; 803. Fixed rod; 804. Movable plate; 805. Connecting plate;

[0025] 9. Knife Repair Team. Detailed Implementation

[0026] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0027] Please refer to Figures 1 to 4As shown, a bottle mouth rotary cutting and trimming device for a medicine bottle mold includes a worktable 1, a housing 2 above the worktable 1, a clamping mechanism 3 inside the housing 2, a drive motor 4 fixedly mounted at the bottom of the worktable 1, the output end of the drive motor 4 extending to the top of the worktable 1 and fixedly connected to the bottom of the housing 2, a slide groove 101 formed at the top of the worktable 1, several sets of slide rods 5 equidistantly connected inside the slide groove 101, one end of each slide rod 5 extending to the outside of the slide groove 101 and fixedly connected to the bottom of the housing 2, and the clamping mechanism 3 including a load plate 301 fixedly mounted on the outer surface of the housing 2, and a stepper motor 302 fixedly mounted on the top of the load plate 301. The output end of the machine 302 is fixedly connected to a gear 303. The inner shell 309 is fixedly connected inside the outer shell 2. The top of both the outer shell 2 and the inner shell 309 are provided with several sets of sliding grooves 304 at equal intervals around the circumference. Rectangular racks 305 are slidably connected inside the sliding grooves 304. The outer circumferential surface of the gear 303 meshes with one set of rectangular racks 305. The inner shell 2 is also provided with several sets of gears 306 at equal intervals around the circumference. The gears 306 are rotatably connected to the outer shell 2. The outer circumferential surface of the gears 306 meshes with the racks 305. The inner wall of the outer shell 2 is provided with a circular groove 307. An annular toothed plate 308 is slidably connected inside the circular groove 307. The annular toothed plate 308 meshes with the gears 306.

[0028] In this scheme, the medicine bottle that needs to be rotary cut and trimmed is first placed in the outer shell 2 and inside the inner shell 309. Then, the stepper motor 302 is turned on, and the stepper motor drives the gear 303 to rotate, which in turn causes the meshing rectangular rack 305 to slide along the slide groove 304, so that one set of rectangular racks 305 abuts against the medicine bottle inside the inner shell 309. When the rectangular rack 305 slides, it drives the gear 306 to rotate, which in turn drives the meshing annular toothed plate 308 to slide in the circular groove 307. The annular toothed plate 308, in turn, drives the rectangular racks 305 to slide in the slide groove 304 through the other gears 306, so that all the rectangular racks 305 abut against the outer surface of the medicine bottle, thereby completing the effective clamping and fixing of the medicine bottle. Then, the drive motor 4 is turned on, and the drive motor 4 drives the outer shell 2 to rotate, which in turn drives the clamped and fixed medicine bottle to rotate. The outer shell 2 also slides in the slide groove 101 through several sets of slide rods 5, which further improves the stable rotation of the medicine bottle.

[0029] A mounting plate 6 is fixedly connected to the top of the workbench 1. Two sets of fixing plates 7 are fixedly connected to the front side of the mounting plate 6. An adjustment mechanism 8 is provided between the two sets of fixing plates 7. Two sets of trimming tool groups 9 are provided on the outer surface of the adjustment mechanism 8. The adjustment mechanism 8 includes a double-ended lead screw 801 rotatably connected between the two sets of fixing plates 7. A second drive motor 802 is fixedly installed on the outer side of one set of fixing plates 7. The output end of the second drive motor 802 extends between the two sets of fixing plates 7 and is fixedly connected to one end of the double-ended lead screw 801. Two sets of fixing rods 803 are also fixedly connected between the two sets of fixing plates 7. The two sets of fixing rods 803 are symmetrically distributed on opposite sides of the double-ended lead screw 801. Movable plates 804 are threadedly connected to opposite sides of the outer circumference of the double-ended lead screw 801. The two movable plates 804 are slidably connected to the two sets of fixing rods 803. A connecting plate 805 is fixedly connected to the front side of the movable plates 804. The two sets of trimming tool groups 9 are fixedly installed on the inner side of the two movable plates 804 by bolts.

[0030] In this solution, when the medicine bottle is in a fixed and rotating state, the second drive motor 802 is turned on. The second drive motor 802 drives the double-headed lead screw 801 to rotate, which in turn guides the two movable plates 804 on both sides to move closer to each other through the two sets of fixed rods 803. The movable plates 804 can then drive the two sets of trimming blades 9 to move closer to each other through the connecting plate 805. Thus, the distance between the two sets of trimming blades 9 can be adjusted in real time according to the diameter of the medicine bottle mouth, so that the two sets of trimming blades 9 come into contact with the fixed and rotating medicine bottle mouth. As the medicine bottle rotates, the rotary cutting and trimming of the medicine bottle mouth can be completed, avoiding the need for workers to manually change the trimming blades 9 for medicine bottle mouths with different diameters, thus improving work efficiency.

[0031] The working principle and usage procedure of this device are as follows: First, place the medicine bottle to be trimmed into the outer shell 2, which is located inside the inner shell 309. Then, turn on the stepper motor 302. The stepper motor drives the first gear 303 to rotate, which in turn causes the meshing rectangular rack 305 to slide along the second slide groove 304, so that one set of rectangular racks 305 abuts against the medicine bottle inside the inner shell 309. When the rectangular rack 305 slides, it drives the second gear 306 to rotate, which in turn drives the meshing annular toothed plate 308 to rotate. The circular toothed plate 308 slides within the circular groove 307, and the annular toothed plate 308 drives the rectangular toothed plate 305 to slide within the sliding groove 304 via the other gears 306, so that all the rectangular toothed plates 305 are in contact with the outer surface of the medicine bottle, thereby completing the effective clamping and fixing of the medicine bottle. Then, the drive motor 4 is turned on, and the drive motor 4 drives the outer shell 2 to rotate, which in turn drives the clamped and fixed medicine bottle to rotate. The outer shell 2 also slides within the sliding groove 101 via several sets of sliding rods 5, further improving the stable rotation of the medicine bottle.

[0032] When the medicine bottle is in a fixed and rotating state, the second drive motor 802 is turned on. The second drive motor 802 drives the double-headed lead screw 801 to rotate, which in turn guides the two movable plates 804 on both sides to move closer to each other through the two sets of fixed rods 803. The movable plates 804 can then drive the two sets of trimming blades 9 to move closer to each other through the connecting plate 805. Thus, the distance between the two sets of trimming blades 9 can be adjusted in real time according to the diameter of the medicine bottle mouth, so that the two sets of trimming blades 9 come into contact with the fixed and rotating medicine bottle mouth. As the medicine bottle rotates, the rotary cutting and trimming of the medicine bottle mouth can be completed, avoiding the need for workers to manually change the trimming blades 9 for medicine bottle mouths with different diameters, thus improving work efficiency.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for rotary cutting and trimming the mouth of a medicine bottle for making a medicine bottle mold, comprising a worktable (1), characterized in that: A housing (2) is provided above the workbench (1). A clamping mechanism (3) is provided inside the housing (2). A drive motor (4) is fixedly installed at the bottom of the workbench (1). The output end of the drive motor (4) extends to the top of the workbench (1) and is fixedly connected to the bottom of the housing (2). A slide groove (101) is provided at the top of the workbench (1). Several sets of slide rods (5) are equidistantly connected inside the slide groove (101). One end of each slide rod (5) extends to the outside of the slide groove (101) and is fixedly connected to the bottom of the housing (2). A mounting plate (6) is fixedly connected to the top of the workbench (1). Two sets of fixing plates (7) are fixedly connected to the front side of the mounting plate (6). An adjustment mechanism (8) is provided between the two sets of fixing plates (7). Two sets of tool trimming groups (9) are provided on the outer surface of the adjustment mechanism (8).

2. The bottle mouth rotary cutting and trimming device for a medicine bottle mold according to claim 1, characterized in that: The clamping mechanism (3) includes a load plate (301) fixedly installed on the outer surface of the outer shell (2). A stepper motor (302) is fixedly installed on the top of the load plate (301). A gear (303) is fixedly connected to the output end of the stepper motor (302). An inner shell (309) is fixedly connected inside the outer shell (2). Several sets of sliding grooves (304) are equidistantly opened on the top of both the outer shell (2) and the inner shell (309). A rectangular rack (305) is slidably connected inside each sliding groove (304).

3. The bottle mouth rotary cutting and trimming device for a medicine bottle mold according to claim 2, characterized in that: The outer circumferential surface of the first gear (303) meshes with one of the rectangular racks (305). The inner circumferential surface of the outer shell (2) is also equidistantly distributed with several sets of second gears (306). The second gears (306) are rotatably connected to the outer shell (2). The outer circumferential surface of the second gears (306) meshes with the racks (305). The inner wall of the outer shell (2) is provided with a circular groove (307). The inner circumferential surface of the circular groove (307) is slidably connected with an annular toothed plate (308). The annular toothed plate (308) meshes with the second gears (306).

4. The bottle mouth rotary cutting and trimming device for a medicine bottle mold according to claim 1, characterized in that: The adjustment mechanism (8) includes a double-ended lead screw (801) rotatably connected between two sets of fixed plates (7). A second drive motor (802) is fixedly installed on the outer side of one set of fixed plates (7). The output end of the second drive motor (802) extends between the two sets of fixed plates (7) and is fixedly connected to one end of the double-ended lead screw (801). Two sets of fixed rods (803) are also fixedly connected between the two sets of fixed plates (7). The two sets of fixed rods (803) are symmetrically distributed on opposite sides of the double-ended lead screw (801).

5. The bottle mouth rotary cutting and trimming device for a medicine bottle mold according to claim 4, characterized in that: The two sides of the outer periphery of the double-ended lead screw (801) are threaded with movable plates (804). The movable plates (804) on both sides are slidably connected to the two sets of fixed rods (803). The front side of the movable plates (804) is fixedly connected with connecting plates (805). The two sets of cutting tool groups (9) are fixedly installed on the inner side of the movable plates (804) on both sides by bolts.

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