Glasses lens packaging bag opening sealing cover pasting equipment

Abstract

The utility model discloses a sealing cover pasting device for a bag opening of a spectacle lens packaging bag. A packaging bag conveying device is in sliding fit with a rack; the first driving mechanism is connected with the packaging bag conveying device; the folding mechanism is used for folding the sealing edge of the bag opening and is positioned on one side of the packaging bag extracting mechanism; the sealing paste transferring and pasting mechanism comprises a lifting driver and a sealing paste transferring and pasting mechanism, wherein the lifting driver is fixed to the rack; the connecting part is fixed with the lifting driver; the translation driver is fixed with the connecting component; the sealing paste extraction driver is fixed with the output part of the translation driver; and the adsorption assembly is fixed with the output end of the translation driver. According to the utility model, the equipment volume is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing and pasting of eyeglass packaging bags, in particular to a device for pasting a bag opening of an eyeglass packaging bag. Background Art

[0002] After the spectacle lenses are cast, they are usually packed into packaging bags A, such as Figure 1 As shown, the packaging bag A is composed of a bag body 1 and a bag cover 2 integrally formed with the bag body 1. Before the eyeglasses are put into the bag body 1, information such as parameters of the eyeglasses will be printed on the bag body 1 so that sellers and others can identify the information of the eyeglasses.

[0003] When the packaging bag A containing the lenses arrives at the seller, it needs to go through the process of handling and transportation. During this process, if the mouth of the packaging bag is not closed, the lenses are likely to fall out of the packaging bag. Therefore, in the current technology, the usual practice is to fold the bag mouth cover 2 along the mouth of the bag body 1 and insert the folded bag mouth cover 2 into the bag body 1, so that the mouth of the bag body 1 is in a closed state, thereby preventing the lenses from falling out of the packaging bag.

[0004] In addition, simply inserting the bag cover 2 into the bag body 1 cannot completely ensure that the bag cover 2 will not be removed from the bag body 1. For example, during transportation, if the eyeglass lens is subjected to a large vibration force, the impact force generated by the eyeglass lens on the bag cover 2 will cause the bag cover 2 to be removed from the bag body 1. Therefore, at present, the bag cover 2 and the bag body 1 are attached by a sealing sticker 3. After the sealing sticker 3 is attached, it not only plays a role in firmly fixing the bag cover 2 and the bag body 1, but also plays a role similar to a seal, that is, the lens can only be taken out by destroying the sealing sticker 3 or the packaging bag.

[0005] The above-mentioned method of folding the bag cover 2 and inserting the bag cover 2 into the bag body 1, as well as the method of sticking the bag cover 2 and the bag body 1 with the sealing sticker 3, were all done manually in the early days. The disadvantage of manual operation is that the cost is high.

[0006] Although, with the advancement of technology, mechanical equipment has been used to fix the sealing sticker 3 to the bag cover 2 and the bag body 1, in the current equipment, when the sealing sticker 3 is extracted and attached, the distance between the sealing sticker 3 extraction mechanism and the packaging bag extraction mechanism is about 250 mm. Therefore, the sealing sticker extraction mechanism reciprocates on the frame for a long distance, which not only makes the current mechanical equipment large in size, but also takes a long time to move, resulting in reduced production efficiency. Utility Model Content

[0007] The utility model provides a bag opening sealing and pasting device for eyeglass lens packaging bags. The utility model reduces the volume of the device and improves the production efficiency.

[0008] Eyeglass lens packaging bag bag opening sealing and pasting equipment, including:

[0009] frame;

[0010] A packaging bag conveying device, the packaging bag conveying device is slidably matched with the frame;

[0011] A first driving mechanism for driving the packaging bag conveying device to reciprocate on the frame, the first driving mechanism being connected to the packaging bag conveying device;

[0012] A packaging bag extracting mechanism that cooperates with the packaging bag conveying device to transfer the packaging bags in the packaging bag conveying device;

[0013] A folding mechanism for folding the sealed edge of the bag opening, the folding mechanism being located on one side of the packaging bag extracting mechanism;

[0014] The sealing sticker transfer and sticking mechanism pushes the extracted sealing sticker to the bag body and the bag mouth sealing edge, and the sealing sticker transfer and sticking mechanism includes:

[0015] A lifting drive, the lifting drive is fixed to the frame;

[0016] A connecting component, the connecting component is fixed to the lifting drive;

[0017] A translation driver, the translation driver is fixed to the connecting component;

[0018] A sealing tape extraction driver, the sealing tape extraction driver and the output position of the translation driver are fixed;

[0019] An adsorption component is fixed to the output end of the translation driver.

[0020] Furthermore, the lifting drive and the translation drive are linear electric modules.

[0021] Furthermore, the connecting component includes an L-shaped connecting seat and a rib plate. The L-shaped connecting seat is fixed to the lifting drive and the translation drive respectively, and the rib plate is fixed to the L-shaped connecting seat.

[0022] Furthermore, the distance between the sealing sticker transfer and sticking mechanism and the packaging bag extraction mechanism is less than 70 mm.

[0023] Furthermore, the packaging bag extraction mechanism includes a first adsorption component, a first support plate, and a crease generating component. The first adsorption component is connected to the first support plate. The crease generating component includes a connecting seat and a protrusion. One end of the connecting seat is fixed to the first support plate, and the protrusion is arranged at the other end of the connecting seat, forming an L-shaped notch between the protrusion and the connecting seat.

[0024] In the utility model, the lifting drive in the sealing sticker transfer and pasting mechanism drives the connecting parts and the translation drive to perform lifting and lowering movements, the sealing sticker extraction drive and the adsorption component are lifted and lowered along with the translation drive, and the translation drive drives the sealing sticker extraction drive to translate, and the adsorption component follows the sealing sticker extraction drive to translate. Since the lifting drive is fixed to the frame, only the translation drive drives the sealing sticker extraction drive to translate during the translation process, thus avoiding the entire sealing sticker transfer and pasting mechanism to translate on the frame, and the distance from the adsorption component to translate to the packaging bag extraction mechanism is less than 70mm, which saves 180mm of space compared to 250mm in the background technology. It can be seen that the utility model reduces the size of the equipment and helps to improve production efficiency when the translation distance is shortened. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the eyeglass lens packaging bag before it is sealed.

[0026] Figure 2 This is a schematic diagram of the lens packaging bag after sealing.

[0027] Figure 3 A three-dimensional diagram of an automatic sealing device for eyeglass lens packaging bags.

[0028] Figure 4 It is a schematic diagram of the cooperation between the packaging bag extraction mechanism, the packaging bag conveying device and the folding mechanism.

[0029] Figure 5 Schematic diagram of the packaging bag extraction mechanism and folding mechanism.

[0030] Figure 6 It is a schematic diagram of the cooperation between the sealing sticker transfer and pasting mechanism and the sealing sticker separation mechanism.

[0031] Markings in the accompanying drawings: packaging bag A, bag body 1, bag cover 2, sealing sticker 3, frame 10, first slide rail 10a, packaging bag conveying device 20, first driving mechanism 30, packaging bag extraction mechanism 40, first adsorption component 41, first support plate 42, connecting seat 43a, protrusion 43b, L-shaped notch 43c, first linear drive 44, fixed seat 45, first lifting drive 46, folding mechanism 50, rotating drive 51, first connecting component 52, folding arm 53, second adsorption component 54, sealing sticker transfer and pasting mechanism 60, lifting drive 61, connecting component 62, L-shaped connecting seat 62a, rib 62b, translation drive 63, sealing sticker extraction drive 64, adsorption component 65, sealing sticker separation mechanism 70, pushing mechanism 80, storage mechanism 90. DETAILED DESCRIPTION

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] like Figures 1 to 6 As shown, the automatic sealing device for eyeglass packaging bags includes a frame 10, a packaging bag conveying device 20, a first driving mechanism 30, a packaging bag extracting mechanism 40, a folding mechanism 50, and a sealing sticker transferring and pasting mechanism 60. Each part and the relationship between the parts are described in detail below:

[0034] The packaging bag conveying device 20 is slidably matched with the frame 10. The structure of the packaging bag conveying device 20 is the prior art, for example, the packaging bag conveying device disclosed in CN117002778A is adopted. Therefore, the structure of the packaging bag conveying device in the utility model is not repeated here. A first slide rail 10a is provided on the frame 10, and a slider is provided at the bottom of the packaging bag conveying device 20. The slider and the first slide rail 10a are slidably combined to form a slidable match. The packaging bag conveying device 20 is used to receive the packaging bag A containing the eyeglass lenses, and is driven by the first driving mechanism 30 to move from the starting position to the position corresponding to the packaging bag extraction mechanism 40.

[0035] The first driving mechanism 30 drives the packaging bag conveying device 20 to reciprocate on the frame 10, and the first driving mechanism 30 is connected to the packaging bag conveying device 20. Since the packaging bag conveying device 20 receives the packaging bag A at the first position (the first position is a position corresponding to the discharge port of the lens packaging machine) and unloads the packaging bag A at the second position (the second position is a position aligned with the packaging bag extraction mechanism 40), there is a distance between the first position and the second position. Therefore, the first driving mechanism 30 is used to drive the packaging bag conveying device 20 to switch between the first position and the second position.

[0036] The packaging bag extraction mechanism 40 can adopt the structure disclosed in CN117002778A. In the present utility model, the packaging bag extraction mechanism 40 adopts a new structure. First, the new packaging bag extraction mechanism 40 cooperates with the packaging bag conveying device 20 to form a crease on the bag mouth cover 2 on the packaging bag A. Secondly, the new packaging bag extraction mechanism 40 includes a first adsorption component 41, a first support plate 42, and a crease generating component. The structure of the first adsorption component 41 is the prior art and will not be repeated here. The first adsorption component 41 is connected to the first support plate 42. The crease generating component includes a connecting seat 43a and a protrusion 43b. One end of the connecting seat 43a is fixed to the first support plate 42, and the protrusion 43b is arranged at the other end of the connecting seat 43a. An L-shaped notch 43c is formed between the protrusion 43b and the connecting seat 43a. The end surface of the other end of the connecting seat 43a is located on the same plane as the adsorption surface of the first adsorption component 41.

[0037] The packaging bag extraction mechanism 40 further includes a first linear driver 44, and a power output end of the first linear driver 44 is fixed to the first support plate 42. The first linear driver 44 can be a cylinder, a hydraulic cylinder, an electric screw, etc. In the present invention, the first linear driver 44 preferably uses a cylinder. When the packaging bag conveying device 20 delivers the packaging bag A to a position corresponding to the packaging bag extraction mechanism 40, the first linear driver 44 drives the first support plate 42 to move the first adsorption component 41 and the crease generating component toward the packaging bag conveying device 20. At the same time, the packaging bag conveying device 20 pushes the packaging bag A therein to move toward the packaging bag extraction mechanism 40.

[0038] The packaging bag extraction mechanism 40 also includes a lifting adjustment mechanism for adjusting the height of the first linear drive 44. The lifting adjustment mechanism includes a fixing seat 45 and a first lifting drive 46. The fixing seat 45 is fixed to the first lifting drive 46, and the first linear drive 44 is fixed to the fixing seat 45. The first lifting drive 46 can be a cylinder, a hydraulic cylinder, an electric screw mechanism, a manual screw mechanism, etc. In this embodiment, a manual screw mechanism is preferably used. The height position of the packaging bag extraction mechanism 40 is adjusted by the lifting adjustment mechanism, thereby adjusting the height position of the packaging bag A adsorbed by the first adsorption component 41.

[0039] The folding mechanism 50 folds the bag cover 2 with the crease and keeps the folded state of the bag seal 2. The folding mechanism 50 is located on one side of the packaging bag extraction mechanism 40. The folding mechanism 50 includes a rotary driver 51, a first connecting component 52, a folding arm 53, and a second adsorption component 54 for adsorbing the bag cover 2. The rotary driver 51 preferably adopts a rotary cylinder. The output end of the rotary driver 51 is fixed to the first connecting component 52, the folding arm 53 is fixed to the first connecting component 52, and the second adsorption component 54 is connected to the folding arm 53. The structure of the second adsorption component 54 is the same as that of the first adsorption component 41, and will not be repeated here.

[0040] The sealing sticker transfer and pasting mechanism 60 pushes the extracted sealing sticker 3 toward the bag body 1 and the bag sealing edge 2. The sealing sticker transfer and pasting mechanism 60 includes a lifting driver 61, a connecting component 62, a translation driver 63, a sealing sticker extraction driver 64, and an adsorption component 65. The lifting driver 61 is fixed to the frame 10; the connecting component 62 is fixed to the lifting driver 61; the translation driver 63 is fixed to the connecting component 62; the sealing sticker extraction driver 64 is fixed to the output part of the translation driver 63, and the adsorption component 65 is fixed to the output end of the translation driver 63.

[0041] The spacing between the sealing sticker transfer and pasting mechanism 60 and the packaging bag extraction mechanism 40 is less than 70 mm. The lifting driver 61 and the translation driver 63 are linear electric modules. The connecting component 62 includes an L-shaped connecting seat 62a and a rib plate 62b. The L-shaped connecting seat 62a is fixed to the lifting driver 61 and the translation driver 63 respectively, and the rib plate 62b is fixed to the L-shaped connecting seat 62a.

[0042] Usually, the sealing sticker 3 is adhered to the release paper. Before the sealing sticker 3 and the release paper are separated, both are generally in a rolled state. Therefore, in the utility model, a sealing sticker separation mechanism 70 is arranged on one side of the sealing sticker transfer and pasting mechanism 60, and a pushing mechanism 80 is arranged below the packaging bag extraction mechanism 40, and a storage mechanism 90 is arranged on one side of the pushing mechanism 80. The sealing sticker separation mechanism 70, the pushing mechanism 80, and the storage mechanism 90 all adopt the structure in CN117002778A, which will not be repeated here. The sealing sticker separation mechanism separates the sealing sticker 3 adhered to the release paper, and then transfers it to the front side of the packaging bag extraction mechanism 40 by the sealing sticker transfer and pasting mechanism 60, and then pushes the sealing sticker 3 to the packaging bag A by the sealing sticker transfer and pasting mechanism 60, and fixes the bag body 1 and the bag cover 2 by the sealing sticker 3.

[0043] The working process of the utility model is:

[0044] After the packaging bag A containing the eyeglass lenses enters the packaging bag conveying device 20, the first driving mechanism 30 drives the packaging bag conveying device 20 to move to a position corresponding to the packaging bag extracting mechanism 40. The packaging bag conveying device 20 pushes the packaging bag A containing the eyeglass lenses toward the packaging bag extracting mechanism 40. At the same time, the first linear driver 44 drives the first supporting plate 42 to move the first adsorption component 41 and the crease generating component toward the packaging bag conveying device 20. The bag body 1 of the packaging bag A is adsorbed by the first adsorption component 41, and the vertical bag mouth cover 2 is bent by the compression of the protrusion 43b. When the bag mouth cover 2 and the upper end of the bag body 1 enter the L-shaped notch 43c, a part of the bag body 1 cooperates with the end face of the other end of the connecting seat 43a, and the upper surface of a part of the bag mouth cover 2 cooperates with the lower surface of the protrusion 43b. The angle formed by the bag mouth cover 2 and the bag body 1 is 90°. At this time, the bag body 1 is adsorbed by the first adsorption component 41 so that the position of the entire packaging bag A remains unchanged, and the second adsorption component 54 applies adsorption force to the bag cover 2, and the bag cover 2 is adsorbed by the second adsorption component 54. The rotary drive 51 works, and the rotary drive 51 drives the first connecting component 52 and the folding arm 53 to rotate 90 degrees, and the second adsorption component 54 drives the bag cover 2 to rotate 90 degrees, so that a fold is formed at the root of the bag cover 2.

[0045] Then, the sealing sticker 3 separated by the sealing sticker separation mechanism 70 is extracted by the sealing sticker transfer and pasting mechanism 60. The specific process is as follows: the lifting driver 61 works, the lifting driver 61 drives the connecting component 62 and the translation driver 63 to rise, and the sealing sticker extraction driver 64 rises with the translation driver 63. When the adsorption component 65 corresponds to the separated sealing sticker 3, the sealing sticker extraction driver 64 drives the adsorption component 65 to move toward the sealing sticker 3. After the adsorption component 65 sucks the sealing sticker 3, the lifting driver 61 drives the connecting component 62 and the translation driver 63 to descend, and the sealing sticker extraction driver 64 descends with the translation driver 63. The translation driver 63 works to translate the sealing sticker extraction driver 64. When the adsorption component 65 corresponds to the pasting position of the bag body 1 and the bag mouth cover 2, the mouth sticker extraction driver 64 drives the adsorption component 65 to move toward the packaging bag A, and finally the sealing sticker 3 fixes the bag body 1 and the bag mouth cover 2.

[0046] After the packaging bag A is sealed, the first adsorption component 41 releases the packaging bag A, and the packaging bag A freely falls into the pushing mechanism 80 , and finally the pushing mechanism 80 pushes the packaging bag into the storage mechanism 90 .

Claims

1. Eyeglass lens packaging bag mouth sealing and pasting equipment, including: Frame (10); A packaging bag conveying device (20), the packaging bag conveying device (20) is slidably matched with the frame (10); a first driving mechanism (30) for driving the packaging bag conveying device (20) to reciprocate on the frame (10), the first driving mechanism (30) being connected to the packaging bag conveying device (20); a packaging bag extracting mechanism (40) cooperating with the packaging bag conveying device (20) to transfer packaging bags in the packaging bag conveying device (20); A folding mechanism (50) for folding the bag opening sealing edge (2), wherein the folding mechanism (50) is located on one side of the packaging bag extracting mechanism (40); The sealing sticker transfer and pasting mechanism (60) pushes the extracted sealing sticker (3) toward the bag body (1) and the bag mouth sealing edge (2), wherein the sealing sticker transfer and pasting mechanism (60) comprises: A lifting driver (61), the lifting driver (61) is fixed to the frame (10); A connecting component (62), the connecting component (62) is fixed to the lifting drive (61); A translation driver (63), the translation driver (63) is fixed to the connecting component (62); A sealing tape extraction driver (64), wherein the sealing tape extraction driver (64) is fixed to an output portion of the translation driver (63); The adsorption component (65) is fixed to the output end of the translation driver (63).

2. The eyeglass packaging bag bag opening sealing and pasting device according to claim 1, characterized in that: The lifting drive (61) and the translation drive (63) are linear electric modules.

3. The eyeglass packaging bag bag opening sealing and pasting device according to claim 1, characterized in that: The connecting component (62) comprises an L-shaped connecting seat (62a) and a rib plate (62b). The L-shaped connecting seat (62a) is fixed to the lifting driver (61) and the translation driver (63) respectively, and the rib plate (62b) is fixed to the L-shaped connecting seat (62a).

4. The eyeglass lens packaging bag bag opening sealing and pasting device according to claim 1, characterized in that: The distance between the sealing sticker transfer and sticking mechanism (60) and the packaging bag extracting mechanism (40) is less than 70 mm.

5. The eyeglass lens packaging bag bag opening sealing and pasting device according to claim 1, characterized in that: The packaging bag extraction mechanism (40) comprises a first adsorption component (41), a first support plate (42), and a crease generating component. The first adsorption component (41) is connected to the first support plate (42). The crease generating component comprises a connecting seat (43a) and a protruding portion (43b). One end of the connecting seat (43a) is fixed to the first support plate (42), and the protruding portion (43b) is arranged at the other end of the connecting seat (43a). An L-shaped notch (43c) is formed between the protruding portion (43b) and the connecting seat (43a).

Images