Full-automatic equipment special for producing PUR packaging bags
By designing a fully automatic device, the clamping of the ply plate and hydraulic cylinder is used to heat seal, and the secondary sealing and packaging of the sleeve and glue bucket is solved, and the problem of poor sealing effect at the opening of the aluminum foil packaging bag is realized. Effective sealing and protection of the bag body opening.
Patent Information
- Application Number
- CN202421408367.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing aluminum foil packaging bags have poor sealing effect at the opening, which is easy to open and sharp, and can easily scratch people's skin.
A fully automatic equipment is designed, including a fixing frame, conveyor belt, sealing assembly, etc., through the cooperation of the clamping plate and hydraulic cylinder, the clamping and heating sealing of the opening of the packaging bag body is realized, and through the cooperation of the sleeve and the glue bucket, the Secondary seal and wrap.
Effective sealing of the opening of the packaging bag body is achieved, avoiding the phenomenon that the packaging bag body is sharp and scratching people, while improving the sealing effect.
Smart Images

Figure CN222523001U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PUR packaging bag processing, in particular to a fully automatic device specially used for producing PUR packaging bags. Background Art
[0002] Polyurethane (PUR) is a polymer with repeating structural units of urethane segments made by the reaction of isocyanate and polyol; PUR products are divided into two categories: foamed products and non-foamed products. Foamed products include soft, hard and semi-hard PUR foam plastics; non-foamed products include coatings, adhesives, synthetic leather, elastomers and elastic fibers.
[0003] Polyurethane (PUR) adhesive needs to be packaged in aluminum foil bags during the production process. Existing aluminum foil bags usually use heating to seal the opening of the aluminum foil bags, and the sealing effect is average. At the same time, the opening of the aluminum foil bags is sharp and can easily scratch people's skin, so improvements are needed. Utility Model Content
[0004] The utility model aims to provide a fully automatic device for producing PUR packaging bags, so as to solve the problem that the opening of the aluminum foil packaging bag is poorly sealed and easily scratches the skin.
[0005] To achieve the above object, the utility model provides the following technical solution: a fully automatic device dedicated to the production of PUR packaging bags, comprising a fixed frame, a conveyor belt is rotatably connected to the inner side of the fixed frame, a packaging bag body is arranged on the conveyor belt, and a sealing assembly is arranged on the top of the packaging bag body;
[0006] The sealing assembly includes a clamping plate located on the top side of the packaging bag body, the clamping plate is slidably connected to the fixed frame, a sleeve block is sleeved on the top of the packaging bag body, a first hydraulic cylinder is connected to the top of the sleeve block, the first hydraulic cylinder is fixedly connected to the fixed frame, and a glue bucket is connected to the top side of the sleeve block.
[0007] Preferably, a driving motor is fixedly connected to one side of the fixing frame, the shaft of the driving motor is connected to a shaft on one side of the conveyor belt, a packaging bag slot is fixedly connected to the outer wall of the conveyor belt, and a packaging bag body is inserted into the packaging bag slot.
[0008] Preferably, both sides of the inner wall of the fixing frame are fixedly connected with a second hydraulic cylinder, and one end of the second hydraulic cylinder is fixedly connected to the clamping plate.
[0009] Preferably, the clamping plates are symmetrically distributed about the bisector of the packaging bag body, and a sealing heating plate is provided inside the clamping plates.
[0010] Preferably, a glue bucket is fixedly connected to one side of the first hydraulic cylinder, and a glue outlet of the glue bucket is connected to a delivery pipe.
[0011] Preferably, one end of the delivery pipe is connected to the sleeve block, and a delivery pump is provided on the delivery pipe.
[0012] Preferably, an opening is provided at the bottom of the sleeve block, and a packaging bag body is inserted into the opening.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] (1) This device can not only seal the packaging bag well, but also protect the opening of the packaging bag to prevent the packaging bag from scratching people's skin.
[0015] (2) The device arranges a sealing component on the inner side of the fixing frame. The opening of the packaging bag can be clamped, heated and sealed by the clamping plate of the sealing component. The sleeve block can be sleeved on the opening of the packaging bag. The opening of the packaging bag can be secondary sealed and wrapped by injecting glue, thereby avoiding the phenomenon that the sharp opening of the packaging bag will scratch people.
[0016] (3) The device can be used to insert the packaging bag body by arranging a packaging bag slot on the outer wall of the conveyor belt, thereby fixing one end of the packaging bag body and facilitating the sealing work of the other end of the packaging bag body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of a fully automatic equipment specially used for producing PUR packaging bags in the utility model;
[0018] Figure 2 The utility model is a fully automatic equipment specially used for producing PUR packaging bags. Figure 1 Enlarged view of point A in the middle;
[0019] Figure 3 This is a side view of a clamping plate of a fully automatic device specially used for producing PUR packaging bags in the utility model;
[0020] Figure 4 This is a top view of a conveyor belt of a fully automatic device specially used for producing PUR packaging bags in the utility model.
[0021] In the figure: 1. fixing frame; 2. packaging bag slot; 3. driving motor; 4. conveyor belt; 5. sealing assembly; 51. first hydraulic cylinder; 52. glue bucket; 53. conveying pipe; 54. second hydraulic cylinder; 55. clamping plate; 56. sleeve block; 57. conveying pump; 58. sealing heating plate; 6. packaging bag body. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-4 The utility model provides a technical solution: a fully automatic device dedicated to the production of PUR packaging bags, comprising a fixed frame 1, a conveyor belt 4 is rotatably connected to the inner side of the fixed frame 1, a driving motor 3 is fixedly connected to one side of the fixed frame 1, the shaft of the driving motor 3 is connected to the shaft of one side of the conveyor belt 4, a packaging bag slot 2 is fixedly connected to the outer wall of the conveyor belt 4, and a packaging bag body 6 is inserted into the packaging bag slot 2; this structure can clamp and fix one end of the packaging bag body 6 by setting the packaging bag slot 2, so as to facilitate sealing the opening of the other end of the packaging bag body 6; the fixed frame 1 The second hydraulic cylinder 54 is fixedly connected to both sides of the inner wall, and one end of the second hydraulic cylinder 54 is fixedly connected to the clamping plate 55; this structure can push the clamping plate 55 to automatically clamp the opening of the packaging bag body 6 through the second hydraulic cylinder 54; the clamping plates 55 are symmetrically distributed about the bisector of the packaging bag body 6, and a sealing heating plate 58 is arranged inside the clamping plate 55; this structure can heat and seal the packaging bag body 6 when the clamping plate 55 clamps the packaging bag body 6 through the sealing heating plate 58; the packaging bag body 6 is arranged on the conveyor belt 4, and the sealing component 5 is arranged at the top of the packaging bag body 6;
[0024] The sealing assembly 5 includes a clamping plate 55 located on the top side of the packaging bag body 6, the clamping plate 55 is slidably connected to the fixing frame 1, a sleeve block 56 is sleeved on the top of the packaging bag body 6, a first hydraulic cylinder 51 is connected to the top of the sleeve block 56, a glue bucket 52 is fixedly connected to one side of the first hydraulic cylinder 51, and a glue outlet of the glue bucket 52 is connected to a delivery pipe 53; the glue bucket 52 of this structure stores glue inside, and the packaging bag body 6 is sealed by using glue, and the glue adopts a wrapping type sealing, which not only ensures the sealing effect of the packaging bag body 6 but also prevents people from being scratched by the sharp opening of the packaging bag body 6; one end of the delivery pipe 53 is connected to the sleeve block 56 Then, a delivery pump 57 is arranged on the delivery pipe 53; this structure can deliver the glue in the glue bucket 52 to the inside of the sleeve block 56 through the delivery pipe 53 to seal the opening of one end of the packaging bag body 6 inside the sleeve block 56; an opening is provided at the bottom of the sleeve block 56, and the packaging bag body 6 is inserted into the opening; this structure can be located at one end of the opening of the packaging bag body 6 by setting the sleeve block 56, which is convenient for subsequent glue sealing work; the first hydraulic cylinder 51 is fixedly connected to the fixed frame 1, and the top side of the sleeve block 56 is connected to the glue bucket 52; during the operation of this device, the packaging bag body 6 can be automatically inserted into the packaging bag slot 2 by a robot.
[0025] Working principle: When using the fully automatic equipment dedicated to the production of PUR packaging bags, the robot first inserts the packaging bag body 6 into the packaging bag slot 2, and then the conveyor belt 4 drives the packaging bag slot 2 and the packaging bag body 6 to the bottom of the sleeve block 56 during the movement. When the packaging bag body 6 is located at the bottom of the sleeve block 56, the second hydraulic cylinder 54 pushes the clamping plate 55 to move to both sides of the opening of the packaging bag body 6 and clamps the opening of the packaging bag body 6. At the same time, the sealing heating plate 58 heats the packaging bag body 6 for the first sealing. At the same time, the first hydraulic cylinder 51 pushes the sleeve block 56 downward to be sleeved on the end of the packaging bag body 6. Then the delivery pump 57 is started to allow the glue in the glue barrel 52 to be input into the sleeve block 56 through the delivery pipe 53. At this time, the glue wraps the end of the packaging bag body 6, and the sleeve block 56 can be reset after the glue solidifies.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A fully automatic device for producing PUR packaging bags, comprising a fixing frame (1), characterized in that: A conveyor belt (4) is rotatably connected to the inner side of the fixed frame (1), a packaging bag body (6) is arranged on the conveyor belt (4), and a sealing component (5) is arranged at the top end of the packaging bag body (6); The sealing assembly (5) comprises a clamping plate (55) located on the top side of the packaging bag body (6), the clamping plate (55) being slidably connected to the fixing frame (1), a sleeve block (56) being sleeved on the top of the packaging bag body (6), a first hydraulic cylinder (51) being connected to the top of the sleeve block (56), the first hydraulic cylinder (51) being fixedly connected to the fixing frame (1), and a glue bucket (52) being connected to the top side of the sleeve block (56).
2. The fully automatic equipment for producing PUR packaging bags according to claim 1, characterized in that: A driving motor (3) is fixedly connected to one side of the fixing frame (1); the shaft of the driving motor (3) is connected to a shaft on one side of the conveyor belt (4); a packaging bag slot (2) is fixedly connected to the outer wall of the conveyor belt (4); and a packaging bag body (6) is inserted into the packaging bag slot (2).
3. The fully automatic equipment for producing PUR packaging bags according to claim 1, characterized in that: A second hydraulic cylinder (54) is fixedly connected to both sides of the inner wall of the fixing frame (1), and one end of the second hydraulic cylinder (54) is fixedly connected to a clamping plate (55).
4. The fully automatic equipment for producing PUR packaging bags according to claim 1, characterized in that: The clamping plates (55) are symmetrically distributed about the bisector of the packaging bag body (6), and a sealing heating plate (58) is provided inside the clamping plates (55).
5. The fully automatic equipment for producing PUR packaging bags according to claim 1 is characterized in that: A glue bucket (52) is fixedly connected to one side of the first hydraulic cylinder (51), and a glue outlet of the glue bucket (52) is connected to a delivery pipe (53).
6. The fully automatic equipment for producing PUR packaging bags according to claim 5, characterized in that: One end of the delivery pipe (53) is connected to the sleeve block (56), and a delivery pump (57) is provided on the delivery pipe (53).
7. The fully automatic equipment for producing PUR packaging bags according to claim 1, characterized in that: The bottom of the sleeve block (56) is provided with an opening, and a packaging bag body (6) is inserted into the opening.