High-efficiency medicine packaging box spraying device
Through the motor-driven crank rod system and filter components, the unstable positioning and uneven spraying problems of the medical packaging box spraying device are solved, and efficient and environmentally friendly spraying effect is achieved, and the coating utilization rate and device durability are improved.
Patent Information
- Application Number
- CN202422116111.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing pharmaceutical packaging box spraying devices have problems such as poor spray uniformity, low coating utilization rate and unstable positioning, resulting in uneven coating and environmental pollution.
The crank rod system driven by a motor clamping and positioning medical packaging box is equipped with filter components and a pumping system to ensure uniform distribution and effective filtration of sprayed substances. The use of stainless steel nozzles and carbon steel sliders improves the wear resistance and corrosion resistance of the device.
It realizes efficient positioning and spray uniformity of pharmaceutical packaging boxes, improves paint utilization, reduces environmental pollution, and enhances the durability and environmental protection of the device.
Smart Images

Figure CN223128354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying devices, in particular to a high-efficiency spraying device for medicine packaging boxes. Background Art
[0002] GMP certification has been comprehensively implemented in the pharmaceutical industry, putting extremely strict standards on pharmaceutical packaging materials and labeling equipment. As an important carrier of drugs, the labeling of medicine packaging boxes not only needs to be completed quickly and cleanly, but also requires good adhesion and environmental protection. At the same time, the diversity of pharmaceutical packaging, such as medicine bottles with different shapes and packaging boxes made of various materials, also poses higher requirements for spraying equipment.
[0003] In existing medicine packaging spraying devices, traditional spraying equipment is used. These devices generally spray paint on the surface of the packaging box through a spray gun. Its advantage is that the technology is relatively mature and can meet basic spraying requirements. However, there are also some deficiencies. For example, the spraying uniformity is poor, which will cause the paint to be too thick or too thin in some areas, affecting the appearance quality of the product. Moreover, the paint utilization rate is not high, resulting in a certain degree of waste and environmental pollution.
[0004] The traditional medicine packaging box spraying device lacks a clamping and positioning structure. During the spraying process, the packaging box is prone to displacement, which will cause deviation in the spraying position, resulting in uneven distribution of patterns or coatings and inconsistent spraying thickness. Therefore, a high-efficiency spraying device for medicine packaging boxes is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a high-efficiency spraying device for medicine packaging boxes, aiming to improve the problem that it is difficult to stabilize the posture during the spraying process of medicine packaging boxes in the prior art.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A high-efficiency spraying device for medicine packaging boxes includes a machine body. A motor is fixedly connected inside the machine body. A sealing cover is fixedly connected inside the machine body. Slide rods are fixedly connected to both the front and rear sides inside the machine body. A clamping plate is slidably connected to both the left and right ends of the two slide rods. A first crank rod is rotatably connected to the upper part of the middle of the two clamping plates. A second crank rod is rotatably connected to the adjacent ends of the two first crank rods. The middle of the second crank rod is fixedly connected to the driving end of the motor. A filtering assembly is arranged inside the machine body, and the filtering assembly can filter spraying substances.
[0007] Further, the filtering component includes an electric push rod, which is fixedly connected to the upper part inside the body. A slider is slidably connected to the middle part inside the body, and the front part of the slider is fixedly connected to the rear end of the electric push rod. A pull rod is rotatably connected to both the left and right sides of the upper part of the slider. The rear ends of the two pull rods are rotatably connected to two sliders. The adjacent ends of the two sliders abut against a filter plate. A suction pipe is fixedly connected to the rear part of the upper part of the body. The front end of the suction pipe is fixedly connected to a suction pump. The front end of the suction pipe is fixedly connected to the input end of the suction pump, and the output end of the suction pump is fixedly connected to an exhaust pipe.
[0008] Further, two spray heads are fixedly connected to the front and rear sides of the lower part of the body, and both of the two spray heads are made of stainless steel.
[0009] Further, two spray heads are fixedly connected to the front and rear sides of the lower part of the body, and both of the two spray heads are made of stainless steel.
[0010] Further, conveyor belts are fixedly connected to both sides of the bottom of the body.
[0011] Further, two clamping plates are slidably connected to both sides inside the body, and the two slide rods are made of carbon steel respectively.
[0012] Further, the filter plate is trapezoidal in shape.
[0013] Further, the two sliders are L-shaped, and anti-slip pads are installed on the adjacent sides of the two sliders.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the motor drives the lower crank rod 1 to rotate. The crank rod 1 drives the two clamping plates rotatably connected to the left and right sides. The crank rod 1 and the crank rod 2 contract under the drive of the motor, driving the clamping plates to move inward. Thus, the function of positioning and centering the medicine packaging box can be realized.
[0016] 2. In the utility model, during the operation of the device, the suction pump starts to operate, so that the spraying substance sprayed by the spray heads in the device, under the action of the suction pump, harmful gases are filtered out by the filter net inside the body, and the dischargeable gas is discharged through the exhaust pipe. The filtering effect of the filter net will decline after long-term use and needs to be replaced regularly. The driving end of the electric push rod pushes the slider 2 backward. The slider 2 drives the pull rod to perform telescopic movement. The pull rod drives the slider 1 to squeeze towards the middle until the edge of the filter net. The slider 1 squeezing towards the middle facilitates the replacement of the filter net. Thus, the functions of air filtration and filter net disassembly can be realized. Description of the Drawings
[0017] Figure 1Schematic three-dimensional diagram of the high-efficiency medical packaging box spraying device proposed by the present utility model;
[0018] Figure 2 Schematic structural diagram of the clamping plate of the high-efficiency medical packaging box spraying device proposed by the present utility model;
[0019] Figure 3 Schematic structural diagram of the filter plate of the high-efficiency medical packaging box spraying device proposed by the present utility model.
[0020] Legend description:
[0021] 1. Air extraction pump; 2. Air extraction pipe; 3. Exhaust pipe; 4. Filter plate; 5. Machine body; 6. Spray head; 7. Slide bar; 8. Motor; 9. First crank rod; 10. First slider; 11. Conveyor belt; 12. Second crank rod; 13. Clamping plate; 14. Sealing cover; 15. Electric push rod; 16. Second slider; 17. Pull rod. Specific implementation manners
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Refer to Figure 1 and Figure 2 A kind of embodiment provided by the present utility model: A high-efficiency medical packaging box spraying device, including a machine body 5, a motor 8 is fixedly connected inside the machine body 5, a sealing cover 14 is fixedly connected inside the machine body 5, slide bars 7 are fixedly connected to both the front and rear sides inside the machine body 5, a clamping plate 13 is slidably connected to both the left and right ends of the two slide bars 7, a first crank rod 9 is rotatably connected to the upper parts of the middle parts of the two clamping plates 13, a second crank rod 12 is rotatably connected to the adjacent ends of the two first crank rods 9, the middle part of the second crank rod 12 is fixedly connected to the driving end of the motor 8, a filtering assembly is arranged inside the machine body 5, the filtering assembly can filter the spraying substance, two spray heads 6 are fixedly connected to both the front and rear sides of the lower part of the machine body 5, both spray heads 6 are made of stainless steel, conveyor belts 11 are fixedly connected to both sides of the bottom of the machine body 5, the two clamping plates 13 are slidably connected to both sides inside the machine body 5, the two slide bars 7 are made of carbon steel, the machine body 5 fixes the motor 8, the operation of the motor 8 drives the second crank rod 12 to rotate, the second crank rod 12 drives the first crank rod 9 to rotate, the first crank rod 9 pulls the clamping plate 13 to slide on the slide bar 7, the slide bar 7 is made of carbon steel with high strength and wear resistance, which can extend the service life, the spray head 6 performs spraying on it, the spray head 6 is made of stainless steel to prevent corrosion, and the conveyor belt 11 can transport materials.
[0024] Refer toFigure 1 and Figure 3 The filtering component includes an electric push rod 15 which is fixedly connected to the upper part inside the machine body 5. A second slider 16 is slidably connected to the middle part inside the machine body 5. The front part of the second slider 16 is fixedly connected to the rear end of the electric push rod 15. Both the left and right sides of the upper part of the second slider 16 are rotatably connected to a pull rod 17. The rear ends of both pull rods 17 are rotatably connected to two first sliders 10. The adjacent ends of the two first sliders 10 abut against a filter plate 4. A suction pipe 2 is fixedly connected to the rear part of the upper part of the machine body 5. The front end of the suction pipe 2 is fixedly connected to an air extraction pump 1. The front end of the suction pipe 2 is fixedly connected to the input end of the air extraction pump 1. The output end of the air extraction pump 1 is fixedly connected to an exhaust pipe 3. The suction pipe 2 is made of stainless steel. The filter plate 4 is trapezoidal in shape. The two first sliders 10 are L-shaped. Anti-slip pads are installed on the adjacent sides of the two first sliders 10. An air extraction pump 1 is fixedly connected to the upper part of the machine body 5. The rear part of the air extraction pump 1 is connected to a suction pipe 2. The suction pipe 2 is connected to the upper part of the filter plate 4. During the operation of the device, the spray head 6 sprays the spraying material, and the air extraction pump 1 starts to operate. The excess spraying material passes through the filter plate 4 under the action of the air extraction pump 1 and is filtered into gas that can be discharged. Then it is transmitted through the suction pipe 2 and finally discharged through the exhaust pipe 3. After long-term use of the filter plate 4, the filtering effect is not good and it needs to be replaced regularly. When replacing, start the electric push rod 15 to push the second slider 16 and the pull rod 17 to move back and forth, and the pull rod 17 squeezes the middle filter plate 4 to realize the replacement of the filter net.
[0025] Working principle: Start the motor 8. The operation of the motor 8 drives the first crank rod 9 and the second crank rod 12 on both sides to move towards the middle. The movement of the first crank rod 9 and the second crank rod 12 towards the middle drives the clamping plate 13 to slide towards the middle on the sliding rod 7 to position the item to be spray-painted. After the device is started, the spray head 6 inside the machine body 5 performs spray painting, and the air extraction pump 1 starts to operate. It extracts the excess spray-painted material, filters it through the filter plate 4, and then enters the exhaust pipe 3 through the suction pipe 2 for discharge. After long-term use of the filter plate 4, the filtering effect is not good and it needs to be replaced regularly. When replacing, start the electric push rod 15 to push the second slider 16 and the pull rod 17 to move back and forth, and the pull rod 17 squeezes the middle filter plate 4 to realize the replacement of the filter net.
[0026] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. High-efficiency medicine packaging box spraying device, including a machine body (5), characterized in that: Inside the body (5), a motor (8) is fixedly connected. Inside the body (5), a sealing cover (14) is fixedly connected. On both the front and rear sides inside the body (5), slide rods (7) are fixedly connected. A clamping plate (13) is slidably connected to both the left and right ends of the two slide rods (7). A first crank rod (9) is rotatably connected to the upper parts of the middle of the two clamping plates (13). A second crank rod (12) is rotatably connected to the adjacent ends of the two first crank rods (9). The middle of the second crank rod (12) is fixedly connected to the driving end of the motor (8). A filtering assembly is arranged inside the body (5), and the filtering assembly can filter the spraying substance.
2. The high-efficiency pharmaceutical packaging box spraying device according to claim 1, wherein: The filtering assembly includes an electric push rod (15). The electric push rod (15) is fixedly connected to the upper part inside the body (5). A first slider (10) is slidably connected to the middle inside the body (5). The front part of the first slider (10) is fixedly connected to the rear end of the electric push rod (15). Two pull rods (17) are rotatably connected to both the left and right sides of the upper part of the first slider (10). Two second sliders (16) are rotatably connected to the rear ends of the two pull rods (17). The adjacent ends of the two second sliders (16) abut against a filter plate (4). A suction pipe (2) is fixedly connected to the rear part of the upper part of the body (5). A suction pump (1) is fixedly connected to the front end of the suction pipe (2). The front end of the suction pipe (2) is fixedly connected to the input end of the suction pump (1). The output end of the suction pump (1) is fixedly connected to an exhaust pipe (3).
3. The high-efficiency pharmaceutical packaging box spraying device according to claim 1, characterized in that: Two spray heads (6) are fixedly connected to both the front and rear sides of the lower part of the body (5). Both of the two spray heads (6) are made of stainless steel.
4. The high-efficiency medicine packaging box spraying device according to claim 2, wherein: The suction pipe (2) is made of stainless steel.
5. The high-efficiency pharmaceutical packaging box spraying device according to claim 1, wherein: Two conveyor belts (11) are fixedly connected to both sides of the bottom of the body (5).
6. The high-efficiency medicine packaging box spraying device according to claim 5, characterized in that: The two clamping plates (13) are slidably connected to both sides inside the body (5). The two slide rods (7) are made of carbon steel respectively.
7. The high-efficiency pharmaceutical packaging box spraying device according to claim 2, wherein: The shape of the filter plate (4) is trapezoidal.
8. The high-efficiency medicine packaging box spraying device according to claim 2, characterized in that: The two second sliders (16) are L-shaped, and anti-slip pads are installed on the adjacent sides of the two second sliders (16).