A medicine packaging box film pasting device

Abstract

The utility model discloses a medicine packaging box film pasting device, including frame, the inside installation of frame has the conveyer belt, install the film pasting subassembly on the frame, the film pasting subassembly includes support frame, the longitudinal section of support frame is "U" shape, support frame and the inner wall sliding connection of frame, the bottom of support frame is located the below of conveyer belt, both ends of support frame all are fixedly connected with mount, the inner wall rotation is connected with the guide roller of mount, the mount is passed through material belt, the smooth surface of material belt is contacted with the guide roller. In the utility model, through the guidance support of guide roller to material belt, ensure its tension state and the stable trend, cooperate and press the vertical displacement design, can be accurate to peel off and closely press the film body and attach to the surface of packing box, effectively avoid the film deviation, bubble and so on problem, guarantee the film quality.

Description

Technical Field

[0001] This utility model relates to the technical field of packaging box film application, specifically to a pharmaceutical packaging box film application device. Background Technology

[0002] Pharmaceutical packaging boxes are specialized packaging containers used to hold and protect pharmaceuticals and convey key information. They are widely used throughout the entire process of pharmaceutical production, distribution, storage, and use, and are an indispensable component of pharmaceuticals.

[0003] Currently, most pharmaceutical packaging boxes require film application during the production process. Traditional film application devices are mostly fixed structures that cannot flexibly adjust the film spacing. They can only be adapted to packaging boxes of a single thickness, resulting in poor versatility. When dealing with products of different specifications, it is necessary to frequently change molds or adjust equipment, which is not only time-consuming and labor-intensive, but also prone to affecting the film application accuracy due to improper adjustments.

[0004] Based on this, a film-applying device for pharmaceutical packaging boxes is proposed. Utility Model Content

[0005] To address the shortcomings of the existing technology, this utility model provides a pharmaceutical packaging box film applicator.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A pharmaceutical packaging box film-applying device includes a frame and support legs located at the bottom of the frame. A conveyor belt is installed inside the frame, and a film-applying assembly is installed on the frame. The film-applying assembly includes a support frame slidably disposed inside the frame. The bottom of the support frame is located below the conveyor belt. Mounting frames are fixedly connected to both ends of the support frame. Guide rollers are rotatably connected inside the mounting frames. A material belt passes through the inside of the mounting frames and is wrapped around the outer periphery of the guide rollers. A film-applying body is connected to the other side of the material belt.

[0007] As a further preferred embodiment of the present invention, the longitudinal section of the support frame is U-shaped.

[0008] As a further preferred embodiment of the present invention, a support rod is fixedly connected to the outer side of the mounting bracket, a carrier plate is fixedly provided at the bottom of the support rod, a guide rod is slidably connected inside the carrier plate, a pressure plate is fixedly provided at the bottom of the guide rod, and a pressing part is fixedly provided at the bottom end of the pressure plate.

[0009] As a further preferred embodiment of this utility model, a stop block is fixedly connected to the upper end of the guide rod.

[0010] As a further preferred embodiment of this utility model, the cross-section of the pressing part gradually decreases from top to bottom.

[0011] As a further preferred embodiment of this utility model, the outer edge of the pressing part is configured as a curve.

[0012] As a further preferred embodiment of the present invention, a stabilizing plate is installed at the bottom of the frame, a telescopic rod is fixed at the bottom of the stabilizing plate, a control rod is fixedly connected to the telescopic end of the telescopic rod, and one side of the control rod is fixedly connected to the support frame.

[0013] As a further preferred embodiment of this utility model, an elastic element is sleeved on the outer periphery of the guide rod, the bottom end of the elastic element is fixedly connected to the pressure plate, and the top end of the elastic element is fixedly connected to the carrier plate.

[0014] As a further preferred embodiment of the present invention, a mounting base is fixed on the top of the carrier plate, a control motor is installed inside the mounting base, a through hole is opened inside the carrier plate, a push plate is fixed on the top of the pressure plate, the push plate is slidably disposed inside the through hole, and the drive end of the control motor can drive the push plate to periodically reciprocate up and down inside the through hole.

[0015] As a further preferred embodiment of the present invention, a cam is fixedly connected to the drive end of the control motor. The cam is located above the push plate, and the lower surface of the cam corresponds to and cooperates with the upper surface of the push plate.

[0016] In summary, compared with the prior art, the technical effects and advantages achieved by this utility model include: 1. This utility model provides a film-applying device for pharmaceutical packaging boxes. By guiding and supporting the material belt with guide rollers, it ensures the stability of its tension and direction. Combined with the vertical displacement design of the pressing part, the film body can be accurately peeled off and tightly pressed onto the surface of the packaging box, effectively avoiding problems such as film offset and air bubbles, and ensuring the quality of film application.

[0017] 2. This utility model provides a film-applying device for pharmaceutical packaging boxes. The telescopic rod can drive the support frame and mounting frame to rise and fall, flexibly adjusting the distance between the material belt and the packaging box, adapting to pharmaceutical packaging boxes of different thicknesses, solving the limitation of traditional devices that can only handle products of a single specification, and improving the versatility of the equipment.

[0018] 3. This utility model provides a film-applying device for pharmaceutical packaging boxes, which controls the reciprocating cooperation between the motor-driven cam and the elastic element to achieve periodic automatic film application of the pressing part without manual intervention, greatly improving film application efficiency and meeting the needs of mass production.

[0019] 4. This utility model provides a film-applying device for pharmaceutical packaging boxes. The various components of the device work together to achieve complex film-applying actions through simple mechanical transmission. The overall structure is stable, and the later maintenance is convenient, reducing equipment management costs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a film-applying device for pharmaceutical packaging boxes according to this utility model; Figure 2 This is a bottom view of the structure of a film-applying device for pharmaceutical packaging boxes according to this utility model; Figure 3 This is a partial structural schematic diagram of a film-applying device for pharmaceutical packaging boxes according to the present invention; Figure 4 This utility model relates to a film-applying device for pharmaceutical packaging boxes. Figure 3 A schematic diagram of the structure at point A; Figure 5 This is a side view of the structure of a film-applying device for pharmaceutical packaging boxes according to this utility model.

[0021] In the diagram: 1. Frame; 2. Support leg; 3. Conveyor belt; 4. Film application assembly; 41. Stabilizing plate; 42. Telescopic rod; 43. Control rod; 44. Support frame; 45. Material belt; 46. Mounting frame; 47. Support rod; 48. Guide roller; 49. Carrier plate; 410. Guide rod; 411. Stop block; 412. Elastic element; 413. Pressure plate; 414. Through hole; 415. Push plate; 416. Cam; 417. Control motor; 418. Mounting base; 419. Pressing part; 420. Film application body. Detailed Implementation

[0022] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] [First Embodiment] refer to Figures 1-5The image shows a pharmaceutical packaging box film-applying device according to the first embodiment of this utility model. It includes a frame 1 and support legs 2 located at the bottom of the frame 1. A conveyor belt 3 is installed inside the frame 1, and a film-applying assembly 4 is mounted on the frame 1. The pharmaceutical packaging box to be film-applied can be conveyed to the film-applying assembly 4 via the conveyor belt 3 to perform the film-applying action. The improvement of this embodiment compared to the prior art is that the film-applying assembly 4 includes a support frame 44 slidably disposed inside the frame 1. In this embodiment, the longitudinal section of the support frame 44 is U-shaped, which facilitates sliding while effectively achieving weight reduction. The bottom is located below the conveyor belt 3. The two ends of the support frame 44 are fixedly connected to the mounting frame 46. The inside of the mounting frame 46 is rotatably connected to the guide roller 48. The material belt 45 passes through the inside of the mounting frame 46 and is wrapped around the outer periphery of the guide roller 48. The other side of the material belt 45 is connected to the film-applying body 420. The guide roller 48 guides and supports the material belt 45 to ensure its tension and direction are stable. With the vertical displacement design of the pressing part 419, the film-applying body 420 can be accurately peeled off and tightly pressed onto the surface of the packaging box, effectively avoiding problems such as film offset and bubbles, and ensuring the quality of film application.

[0024] like Figure 2-5 As shown, a support rod 47 is fixedly connected to the outer side of the mounting bracket 46. A carrier plate 49 is fixedly installed at the bottom of the support rod 47. A guide rod 410 is slidably connected inside the carrier plate 49. A stop block 411 is fixedly connected to the upper end of the guide rod 410 to achieve axial limiting of the guide rod 410. A pressure plate 413 is fixedly installed at the bottom of the guide rod 410. A pressing part 419 is fixedly installed at the bottom end of the pressure plate 413. Through the vertical displacement design of the pressing part 419, the film body can be accurately peeled off and tightly pressed onto the surface of the packaging box, effectively avoiding problems such as film offset and bubbles, and ensuring the quality of film application.

[0025] As a further preferred embodiment of this example, the pressing part 419 is configured to have a cross-section that gradually decreases from top to bottom, and the outer edge of the pressing part 419 is configured to be curved, so that it can act gently and accurately on the film body 420, reducing physical damage to the packaging box and the film, and ensuring the integrity of the product appearance.

[0026] To adjust the film application height, a stabilizing plate 41 is installed at the bottom of the frame 1. A telescopic rod 42 is fixed to the bottom of the stabilizing plate 41. A control rod 43 is fixedly connected to the telescopic end of the telescopic rod 42. One side of the control rod 43 is fixedly connected to the support frame 44. While the telescopic rod 42 extends and retracts, it can drive the support frame 44 and the mounting frame 46 to rise and fall, flexibly adjusting the distance between the material belt 45 and the packaging box. This adapts to pharmaceutical packaging boxes of different thicknesses, solving the limitation of traditional devices that can only handle products of a single specification and improving the equipment's versatility.

[0027] Based on this, in order to realize the reset action before and after film application, the guide rod 410 is fitted with an elastic element 412 on its outer periphery. The bottom end of the elastic element 412 is fixedly connected to the pressure plate 413, and the top end of the elastic element 412 is fixedly connected to the carrier plate 49. Through the coordinated cooperation of various components of the device, the complex film application action can be realized through simple mechanical transmission. The overall structure is stable, the later maintenance is convenient, and the equipment management cost is reduced.

[0028] In addition, a mounting base 418 is fixed to the top of the carrier plate 49, and a control motor 417 is installed inside the mounting base 418. A through hole 414 is opened inside the carrier plate 49, and a push plate 415 is fixed to the top of the pressure plate 413. The push plate 415 is slidably disposed inside the through hole 414. The drive end of the control motor 417 can drive the push plate 415 to periodically reciprocate up and down inside the through hole 414. In this embodiment, a cam 416 is fixedly connected to the drive end of the control motor 417. The cam 416 is located above the push plate 415, and the lower surface of the cam 416 corresponds to and cooperates with the upper surface of the push plate 415. Thus, the control motor 417 outputs power to drive the cam 416 to rotate synchronously, and then the lower surface of the cam 416 contacts the upper surface of the push plate 415 to realize the periodic automatic film application of the pressing part 419 without manual intervention, greatly improving the film application efficiency and meeting the needs of mass production.

[0029] The working process of this utility model includes: The conveyor belt 3 inside the frame 1 continuously transports the medicine packaging box to be filmed, and transports it at a uniform speed to the bottom of the film application component 4; The telescopic rod 42 on the lower surface of the frame 1 drives the control rod 43 to move up and down, thereby driving the connected support frame 44 and mounting frame 46 to rise and fall synchronously. By adjusting the height of the support frame 44, the distance between the material belt 45 on the mounting frame 46 and the packaging box is precisely controlled to accommodate packaging boxes of different thicknesses. The material belt 45 is continuously fed by an external conveying device and guided and supported by the guide roller 48 on the inner wall of the mounting frame 46 to maintain tension and a stable direction. The control motor 417 on the carrier plate 49 drives the cam 416 to rotate. When the protruding part of the cam 416 contacts the push plate 415, it pushes the push plate 415 to move down along the through hole 414 of the carrier plate 49, which drives the pressure plate 413 and the pressing part 419 at the lower end to move down synchronously. The pressing part 419 accurately acts on the film body 420 on the material belt 45, peels it off from the material belt 45 and tightly presses it onto the surface of the packaging box passing below. As the cam 416 rotates continuously, the protruding part disengages from the push plate 415. The elastic element 412, which is sleeved on the guide rod 410 on the upper surface of the pressure plate 413, releases its elastic potential energy, causing the pressure plate 413, push plate 415, and pressing part 419 to return to their original position, preparing for the next pressing. With the continuous conveying of the conveyor belt 3 and the continuous replenishment of the material belt 45, the pressing part 419 achieves periodic up-and-down movement through the reciprocating drive of the cam 416 and the elastic element 412, continuously completing the film application operation and forming an automated cycle.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pharmaceutical packaging box film applicator, comprising a frame (1) and support legs (2) located at the bottom of the frame (1), wherein a conveyor belt (3) is installed inside the frame (1), and a film applicator assembly (4) is installed on the frame (1), characterized in that: The film application assembly (4) includes a support frame (44) slidably disposed inside the frame (1). The bottom of the support frame (44) is located below the conveyor belt (3). Mounting frames (46) are fixedly connected to both ends of the support frame (44). Guide rollers (48) are rotatably connected inside the mounting frames (46). A material belt (45) passes through the inside of the mounting frames (46) and is wrapped around the outer periphery of the guide rollers (48). The other side of the material belt (45) is connected to the film application body (420).

2. The pharmaceutical packaging box film applicator according to claim 1, characterized in that: The longitudinal section of the support frame (44) is U-shaped.

3. The pharmaceutical packaging box film applicator according to claim 1, characterized in that: A support rod (47) is fixedly connected to the outside of the mounting bracket (46). A carrier plate (49) is fixedly provided at the bottom of the support rod (47). A guide rod (410) is slidably connected inside the carrier plate (49). A pressure plate (413) is fixedly provided at the bottom of the guide rod (410). A pressing part (419) is fixedly provided at the bottom end of the pressure plate (413).

4. A pharmaceutical packaging box film applicator according to claim 3, characterized in that: A stop (411) is fixedly connected to the upper end of the guide rod (410).

5. A pharmaceutical packaging box film applicator according to claim 3, characterized in that: The cross-section of the pressing part (419) gradually decreases from top to bottom.

6. A pharmaceutical packaging box film applicator according to claim 3, characterized in that: The outer edge of the pressing part (419) is curved.

7. A pharmaceutical packaging box film applicator according to claim 3, characterized in that: A stabilizing plate (41) is installed at the bottom of the frame (1), and a telescopic rod (42) is fixed at the bottom of the stabilizing plate (41). A control rod (43) is fixedly connected to the telescopic end of the telescopic rod (42), and one side of the control rod (43) is fixedly connected to the support frame (44).

8. A pharmaceutical packaging box film applicator according to claim 7, characterized in that: The guide rod (410) is fitted with an elastic element (412) on its outer periphery. The bottom end of the elastic element (412) is fixedly connected to the pressure plate (413), and the top end of the elastic element (412) is fixedly connected to the carrier plate (49).

9. A pharmaceutical packaging box film applicator according to claim 8, characterized in that: The top of the carrier plate (49) is fixed with a mounting base (418), and a control motor (417) is installed inside the mounting base (418). A through hole (414) is opened inside the carrier plate (49). A push plate (415) is fixed on the top of the pressure plate (413). The push plate (415) is slidably disposed inside the through hole (414). The driving end of the control motor (417) can drive the push plate (415) to move up and down periodically inside the through hole (414).

10. A pharmaceutical packaging box film applicator according to claim 9, characterized in that: The drive end of the control motor (417) is fixedly connected to a cam (416), which is located above the push plate (415), and the lower surface of the cam (416) corresponds to and cooperates with the upper surface of the push plate (415).

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