Stationery retail package sealing device

Abstract

The utility model belongs to the field of packaging engineering, and particularly relates to a stationery retail packaging sealing device which comprises a first body and a second body. The inner side of the first body is rotationally connected with a first connecting rod; one end of the first connecting rod is fixedly connected with a first gear; the other end, away from the first gear, of the first connecting rod is fixedly connected with a heating disc. The inner side of the heating disc is slidably connected with a heating block; the outer side of the heating block is fixedly connected with a third connecting rod; the third connecting rod is fixedly connected with the first body; the inner side of the second body is rotationally connected with a second connecting rod; the end, close to the first gear, of the second connecting rod is fixedly connected with a second gear. The device is small and flexible, is convenient to carry by a worker, can adapt to packaging bags with different sizes and shapes, realizes quick and accurate sealing operation, and reduces wrinkles between two layers of films of a sealing bag during sealing through synchronous rotation of the heating disc and the rotating disc.

Description

Technical Field

[0001] The utility model relates to the field of packaging engineering, in particular to a sealing device for retail packaging of stationery. Background Art

[0002] Stationery retail is a business that specializes in the sale of stationery and related supplies. These products are mainly aimed at consumer groups such as students, office workers, artists, designers, etc. to meet their needs for study, work, creation, etc. Stationery retail can be conducted through physical stores, online stores or other sales channels.

[0003] A stationery retail packaging sealing device is an important device used to ensure that products are safely and completely stored inside the packaging during the stationery retail process. It effectively prevents the product from getting damp, contaminated or damaged through specific sealing design and technology. This device not only protects the quality and safety of the product, but also improves the consumer's shopping experience.

[0004] However, the packaging and sealing devices currently on the market are large and inconvenient to carry. At the same time, traditional packaging and sealing devices are inconvenient to operate and inefficient when processing packaging bags of different sizes and shapes. Therefore, a retail packaging and sealing device for stationery is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a sealing device for retail packaging of stationery.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a stationery retail packaging sealing device described in the utility model comprises a first body and a second body, wherein a first connecting rod is rotatably connected to the inner side of the first body; a first gear is fixedly connected to one end of the first connecting rod; a heating plate is fixedly connected to the other end of the first connecting rod away from the first gear; a heating block is slidably connected to the inner side of the heating plate; a third connecting rod is fixedly connected to the outer side of the heating block; the third connecting rod is fixedly connected to the first body; a second connecting rod is rotatably connected to the inner side of the second body; a second gear is fixedly connected to the second gear at one end of the second connecting rod close to the first gear; the second gear is meshed with the first gear; a rotating plate is fixedly connected to one end of the second connecting rod away from the second gear; the heating plate is located on the inner side of the rotating plate and is slidably connected to the rotating plate; a first wheel is fixedly connected to one end of the second gear away from the rotating plate; a battery dish is fixedly connected to the inner side of the first body; a battery block is slidably connected to the inner side of the battery dish.

[0007] Preferably, both ends of the battery block are fixedly connected to a first fixed block; the end of the first fixed block away from the battery block is fixedly connected to an iron sheet; the end of the iron sheet away from the battery block is fixedly connected to multiple groups of saw teeth; the inner side of the battery container is provided with multiple groups of slots; the slots are slidably connected to the saw teeth.

[0008] Preferably, a cover is provided at the upper end of the first body; a second fixing block is fixedly connected to the lower end of the cover; sliders are fixedly connected to both sides of the second fixing block; a slide groove is provided on the inner side of the upper end of the first body; the slider is slidably connected to the slide groove

[0009] Preferably, a fixed column is fixedly connected to the inner side of the first body; a sliding column is slidably connected to the outer side of the fixed column; the sliding column is slidably connected to the first body, the cover, the second fixed block, and the slider; a first spring is also provided on the outer side of the fixed column; one end of the first spring is fixedly connected to the sliding column; the other end of the first spring is fixedly connected to the first body; a finger handle is fixedly connected to the outer side of the sliding column; the finger handle is slidably connected to the first body.

[0010] Preferably, the upper end of the second body is fixedly connected to a third fixed block; both sides of the first body are fixedly connected to a rotating shaft; the rotating shaft is rotatably connected to the third fixed block; a second spring is arranged between the rotating shaft and the third fixed block; and both ends of the second spring are fixedly connected to the third fixed block and the first body respectively.

[0011] Preferably, a spring sheet is provided between the first fixing block and the iron sheet; two ends of the spring sheet are fixedly connected to the iron sheet and the first fixing block respectively.

[0012] Preferably, a second wheel is rotatably connected to the inner side of the second body.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model discloses a stationery retail packaging sealing device, which is compact and flexible, and is easy for staff to carry. It can also adapt to packaging bags of different sizes and shapes, and achieve fast and accurate sealing operations. The synchronous rotation of the heating plate and the rotating plate reduces the wrinkles between the two layers of film of the sealing bag during sealing.

[0015] 2. The utility model discloses a sealing device for retail packaging of stationery, which enables the staff to easily and quickly operate when replacing the battery block. By pinching two iron sheets with two fingers and bringing them close to each other, the saw teeth and the card slot are quickly separated, which provides convenience for taking out the old battery block. Afterwards, the staff can quickly slide the fully charged battery block into the inner side of the battery dish, and release the iron sheet again, and the saw teeth and the card slot are automatically engaged, which improves the replacement efficiency, reduces the labor intensity of the staff, and greatly improves the efficiency and convenience of the entire work process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the first connecting rod structure in the utility model;

[0019] Figure 3 This is a schematic diagram of the battery block structure in the utility model;

[0020] Figure 4 It is a schematic diagram of the spring sheet structure in the utility model;

[0021] Figure 5 It is a schematic diagram of the fixed column structure in the utility model.

[0022] In the figure: 101, first body; 102, second body; 103, first connecting rod; 104, first gear; 105, heating plate; 106, heating block; 107, third connecting rod; 108, second connecting rod; 109, second gear; 110, rotating plate; 111, first wheel; 112, battery dish; 113, battery block; 201, first fixed block; 202, iron sheet; 203, sawtooth; 204, slot; 301, cover; 302, second fixed block; 303, slider; 304, slide slot; 401, fixed column; 402, sliding column; 403, first spring; 404, finger handle; 501, third fixed block; 502, rotating shaft; 503, second spring; 601, spring sheet; 701, second wheel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-2 As shown, a stationery retail packaging sealing device comprises a first body 101 and a second body 102; a first connecting rod 103 is rotatably connected to the inner side of the first body 101; a first gear 104 is fixedly connected to one end of the first connecting rod 103; a heating plate 105 is fixedly connected to the other end of the first connecting rod 103 away from the first gear 104; a heating block 106 is slidably connected to the inner side of the heating plate 105; a third connecting rod 107 is fixedly connected to the outer side of the heating block 106; the third connecting rod 107 is fixedly connected to the first body 101; a second connecting rod 108 is rotatably connected to the inner side of the second body 102; a second gear 109 is fixedly connected to the end of the second connecting rod 108 close to the first gear 104; the second gear 109 is meshed with the first gear 104; a rotating plate 110 is fixedly connected to the end of the second connecting rod 108 away from the second gear 109; the heating plate 105 is located on the inner side of the rotating plate 110 and is slidably connected to the rotating plate 110; the second The end of the gear 109 away from the rotating disk 110 is fixedly connected to the first wheel 111; the inner side of the first body 101 is fixedly connected to the battery dish 112; the inner side of the battery dish 112 is slidably connected to the battery block 113; during operation, the staff starts the battery block 113 to heat the heating block 106, thereby heating the heating disk 105, and then places the packaging bag between the heating disk 105 and the rotating disk 110, and then slides the first wheel 111 and the desktop, thereby driving the second gear 109 to rotate, and then driving the first gear 104 to rotate through the second gear 109, so that the first connecting rod 103 and the second connecting rod 108 synchronously drive the heating disk 105 and the rotating disk 110 to rotate, and then the packaging bag is sealed by heating. In this step, the device is small and flexible, making it easy for the staff to carry, and can adapt to packaging bags of different sizes and shapes to achieve fast and accurate sealing operations. The synchronous rotation of the heating disk 105 and the rotating disk 110 reduces the wrinkles between the two layers of the sealing bag when sealing.

[0025] like Figure 3-5As shown, the two ends of the battery block 113 are fixedly connected with the first fixing blocks 201; the end of the first fixing block 201 away from the battery block 113 is fixedly connected with the iron sheet 202; the end of the iron sheet 202 away from the battery block 113 is fixedly connected with multiple groups of saw teeth 203; the inner side of the battery container 112 is provided with multiple groups of card slots 204; the card slots 204 are slidably connected with the saw teeth 203; when working, when the staff needs to replace the battery block 113, they pinch the two iron sheets 202 with two fingers and bring them close to each other, thereby separating the saw teeth 203 from the card slots 204, and then take out the battery block 113, and then pinch the fully charged battery block 113 to slide it into the battery container 112 The iron sheet 202 is then released, so that the iron sheet 202 drives the saw teeth 203 to engage with the card slot 204. In this step, the device enables the staff to easily and quickly operate when replacing the battery block 113. By pinching the two iron sheets 202 close to each other with two fingers, the saw teeth 203 and the card slot 204 are quickly separated, which provides convenience for taking out the old battery block 113. Subsequently, the staff can quickly slide the fully charged battery block 113 into the inner side of the battery dish 112, and release the iron sheet 202 again, so that the saw teeth 203 and the card slot 204 are automatically engaged, which improves the replacement efficiency, reduces the labor intensity of the staff, and greatly improves the efficiency and convenience of the entire work process.

[0026] like Figure 1 , Figure 3 , Figure 5 As shown, a cover 301 is provided at the upper end of the first body 101; a second fixing block 302 is fixedly connected to the lower end of the cover 301; sliders 303 are fixedly connected to both sides of the second fixing block 302; a slide groove 304 is provided on the inner side of the upper end of the first body 101; the slider 303 is slidably connected to the slide groove 304; during operation, when it is necessary to seal the first body 101, the second fixing block 302 is aligned with the slide groove 304 and slides in, and the slider 303 drives the cover 301 to seal the first body 101. This step can significantly reduce the entry of dust and other tiny particles into the inner side of the first body 101, improve the internal environment, indirectly extend the service life of the device, and provide users with a better use experience.

[0027] like Figure 1 , Figure 3 , Figure 5As shown, a fixing column 401 is fixedly connected to the inner side of the first body 101; a sliding column 402 is slidably connected to the outer side of the fixing column 401; the sliding column 402 is slidably connected to the first body 101, the cover 301, the second fixing block 302, and the sliding block 303; a first spring 403 is also provided on the outer side of the fixing column 401; one end of the first spring 403 is fixedly connected to the sliding column 402; the other end of the first spring 403 is fixedly connected to the first body 101; a finger handle 404 is fixedly connected to the outer side of the sliding column 402; the finger handle 404 is slidably connected to the first body 101; during operation, in order to reduce the cover 301 from sliding out of the inner side of the first body 101 in an unintended manner, the cover 301 is moved to the first body 101. Before sealing the first body 101, press the fixed column 401 to drive the sliding column 402 to slide into the inner side of the first body 101. When the cover 301 seals the first body 101, release the finger handle 404, and the sliding column 402 slides into the inner side of the cover 301 through the elastic characteristics of the first spring 403. In this step, by sliding the sliding column 402 into the inner side of the cover 301, the possibility of the cover 301 accidentally sliding out of the first body 101 without human operation is significantly reduced, thereby enhancing the stability and reliability of the sealing device, and also providing users with a more secure and convenient use experience. Whether in transportation, storage or use, it effectively reduces dust and other pollutants from entering the inner side of the first body 101, thereby improving the internal environment.

[0028] like Figure 1 , Figure 3 , Figure 5 As shown, the upper end of the second body 102 is fixedly connected to the third fixed block 501; both sides of the first body 101 are fixedly connected to the rotating shaft 502; the rotating shaft 502 is rotatably connected to the third fixed block 501; a second spring 503 is arranged between the rotating shaft 502 and the third fixed block 501; the two ends of the second spring 503 are respectively fixedly connected to the third fixed block 501 and the first body 101; when working, the angle between the first body 101 and the second body 102 is enlarged through the elastic characteristics of the second spring 503. When the staff needs to seal the packaging bag, pressing the first body 101 can make the heating plate 105 slide into the inner side of the rotating plate 110. In this step, the staff only needs to gently press the first body 101 to make the heating plate 105 slide smoothly into the inner side of the rotating plate 110, which improves the convenience of the sealing process and thus improves the work efficiency.

[0029] like Figure 4As shown, a spring sheet 601 is arranged between the first fixing block 201 and the iron sheet 202; the two ends of the spring sheet 601 are fixedly connected to the iron sheet 202 and the first fixing block 201 respectively; during operation, the structural design of the spring sheet 601 allows the worker to further clamp the saw teeth 203 and the slot 204 through the elastic characteristics of the spring sheet 601 when loosening the iron sheet 202. In this step, the elastic characteristics of the spring sheet 601 further clamp the saw teeth 203 and the slot 204, thereby further clamping the battery block 113, reducing the risk of displacement or falling off of the battery block 113 due to loosening or vibration, and improving the stability and safety of the entire device.

[0030] like Figure 5 As shown, the inner side of the second body 102 is rotatably connected to the second wheel 701. During operation, when the staff slides the first wheel 111 and the desktop, the device can move smoothly through the design of the second wheel 701. In this step, the balanced movement of the device not only enhances the smoothness and stability of the operation, but also enables the staff to more accurately position and operate when sealing the packaging bag. This design reduces the error caused by improper operation or shaking of the device, improves work efficiency and the sealing quality of the packaging bag, and therefore, the entire work process becomes smoother, more efficient and more accurate.

[0031] Working principle: during operation, the staff starts the battery block 113 to heat the heating block 106, thereby heating the heating plate 105, and then places the packaging bag between the heating plate 105 and the rotating plate 110, and then slides the first wheel 111 and the desktop, thereby driving the second gear 109 to rotate, and then driving the first gear 104 to rotate through the second gear 109, so that the first connecting rod 103 and the second connecting rod 108 synchronously drive the heating plate 105 and the rotating plate 110 to rotate, and then the packaging bag is sealed by heating. In this step, the device is small and flexible, making it easy for the staff to carry, and can adapt to packaging bags of different sizes and shapes, and realize fast and accurate sealing operations. 10 rotates synchronously, reducing the wrinkles between the two layers of film of the sealing bag when sealing. During work, when the staff needs to replace the battery block 113, they pinch the two iron sheets 202 with two fingers and bring them close to each other, so that the saw teeth 203 and the card slot 204 are separated, and then the battery block 113 is taken out, and then the fully charged battery block 113 is pinched to slide it into the inner side of the battery dish 112, and then the iron sheet 202 is released, so that the iron sheet 202 drives the saw teeth 203 and the card slot 204 to engage with each other. In this step, the device enables the staff to easily and quickly operate when replacing the battery block 113. By pinching the two iron sheets 202 with two fingers and bringing them close to each other, the saw teeth 203 and the card slot 204 are quickly separated, which provides convenience for taking out the old battery block 113, and then , the staff can quickly slide the fully charged battery block 113 into the inner side of the battery dish 112, loosen the iron sheet 202 again, and the serrations 203 and the card slot 204 are automatically engaged, which improves the replacement efficiency, reduces the labor intensity of the staff, and greatly improves the efficiency and convenience of the entire work process. When working, when it is necessary to seal the first body 101, align the second fixing block 302 with the slide slot 304 and slide it in. The cover 301 is driven by the slider 303 to seal the first body 101. This step can significantly reduce the entry of dust and other tiny particles into the inner side of the first body 101, improve the internal environment, indirectly extend the service life of the device, and provide users with a better use experience. When working, in order to lower the cover The cover 301 slides out of the inner side of the first body 101 without human intervention. Before the cover 301 seals the first body 101, the fixing column 401 is pressed to drive the sliding column 402 to slide into the inner side of the first body 101. When the cover 301 seals the first body 101, the finger handle 404 is released, and the sliding column 402 slides into the inner side of the cover 301 through the elastic characteristics of the first spring 403. In this step, by sliding the sliding column 402 into the inner side of the cover 301, the possibility of the cover 301 accidentally sliding out of the inner side of the first body 101 without human intervention is significantly reduced, thereby enhancing the stability and reliability of the sealing device, and also providing users with a more secure and convenient use experience, whether in transportation, storage or use.It effectively reduces dust and other pollutants from entering the inner side of the first body 101, and improves the internal environment. During operation, the elastic characteristics of the second spring 503 expand the angle between the first body 101 and the second body 102. When the staff needs to seal the packaging bag, they press the first body 101 to make the heating plate 105 slide into the inner side of the rotating plate 110. In this step, the staff only needs to gently press the first body 101 to make the heating plate 105 slide smoothly into the inner side of the rotating plate 110, which improves the convenience of the sealing process and further improves the work efficiency. During operation, the structural design of the spring sheet 601 allows the workers to further clamp the serrations 203 and the card slot 204 when loosening the iron sheet 202 through the elastic characteristics of the spring sheet 601. In this step, Step, through the elastic characteristics of the spring sheet 601, the sawtooth 203 and the card slot 204 are further clamped, so that the battery block 113 is further clamped, reducing the risk of displacement or falling off of the battery block 113 due to looseness or vibration, and improving the stability and safety of the entire device. During work, when the staff slides the first wheel 111 and the desktop, the device can move smoothly through the design of the second wheel 701. In this step, the balanced movement of the device not only enhances the smoothness and stability of the operation, but also enables the staff to more accurately position and operate when sealing the packaging bag. This design reduces the error caused by improper operation or shaking of the device, improves work efficiency and the sealing quality of the packaging bag, and therefore, the entire work process becomes smoother, more efficient and more accurate. ,

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A stationery retail packaging sealing device, comprising a first body (101) and a second body (102); characterized in that: The first body (101) is rotatably connected to a first connecting rod (103) on the inner side; one end of the first connecting rod (103) is fixedly connected to a first gear (104); the other end of the first connecting rod (103) away from the first gear (104) is fixedly connected to a heating plate (105); a heating block (106) is slidably connected to the inner side of the heating plate (105); a third connecting rod (107) is fixedly connected to the outer side of the heating block (106); the third connecting rod (107) is fixedly connected to the first body (101); a second connecting rod (108) is rotatably connected to the inner side of the second body (102); the second connecting rod (108) One end close to the first gear (104) is fixedly connected to a second gear (109); the second gear (109) is meshingly connected to the first gear (104); one end of the second connecting rod (108) away from the second gear (109) is fixedly connected to a rotating disk (110); the heating disk (105) is located on the inner side of the rotating disk (110) and is slidably connected to the rotating disk (110); one end of the second gear (109) away from the rotating disk (110) is fixedly connected to a first wheel (111); a battery dish (112) is fixedly connected to the inner side of the first body (101); and a battery block (113) is slidably connected to the inner side of the battery dish (112).

2. A sealing device for retail packaging of stationery products according to claim 1, characterized in that: The two ends of the battery block (113) are fixedly connected to a first fixed block (201); one end of the first fixed block (201) away from the battery block (113) is fixedly connected to an iron sheet (202); one end of the iron sheet (202) away from the battery block (113) is fixedly connected to a plurality of groups of saw teeth (203); a plurality of groups of slots (204) are provided on the inner side of the battery container (112); and the slots (204) are slidably connected to the saw teeth (203).

3. A sealing device for retail packaging of stationery according to claim 1, characterized in that: A cover (301) is provided at the upper end of the first body (101); a second fixing block (302) is fixedly connected to the lower end of the cover (301); sliding blocks (303) are fixedly connected to both sides of the second fixing block (302); a sliding groove (304) is provided on the inner side of the upper end of the first body (101); and the sliding block (303) is slidably connected to the sliding groove (304).

4. A sealing device for retail packaging of stationery according to claim 1, characterized in that: A fixed column (401) is fixedly connected to the inner side of the first body (101); a sliding column (402) is slidably connected to the outer side of the fixed column (401); the sliding column (402) is slidably connected to the first body (101), the cover (301), the second fixed block (302), and the sliding block (303); a first spring (403) is also provided on the outer side of the fixed column (401); one end of the first spring (403) is fixedly connected to the sliding column (402); the other end of the first spring (403) is fixedly connected to the first body (101); a finger handle (404) is fixedly connected to the outer side of the sliding column (402); the finger handle (404) is slidably connected to the first body (101).

5. A sealing device for retail packaging of stationery products according to claim 1, characterized in that: The upper end of the second body (102) is fixedly connected to a third fixed block (501); both sides of the first body (101) are fixedly connected to a rotating shaft (502); the rotating shaft (502) is rotatably connected to the third fixed block (501); a second spring (503) is provided between the rotating shaft (502) and the third fixed block (501); and two ends of the second spring (503) are respectively fixedly connected to the third fixed block (501) and the first body (101).

6. A sealing device for retail packaging of stationery according to claim 2, characterized in that: A spring sheet (601) is provided between the first fixing block (201) and the iron sheet (202); two ends of the spring sheet (601) are fixedly connected to the iron sheet (202) and the first fixing block (201), respectively.

7. A sealing device for retail packaging of stationery products according to claim 1, characterized in that: The inner side of the second body (102) is rotatably connected to a second wheel (701).

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