Self-sealing bag processing and rolling equipment facilitating material taking

Abstract

The ziplock bag processing and winding equipment comprises a winding roller, rotating shafts are fixedly connected to the middles of the left wall and the right wall of the winding roller, a baffle penetrates through and is fixedly connected to the outer side of the rotating shaft on the right side, a mounting plate is fixedly connected to the middle upper portion of the right wall of the baffle, and a screw penetrates through and is rotationally connected to the middle of the top wall of the mounting plate. A U-shaped plate is in threaded connection with the lower side of the periphery of the screw and fixedly connected to the middle of the top wall of the lower pressing plate, and pressing grooves are formed in the front end and the rear end of the bottom of the lower pressing plate. According to the self-sealing bag processing and winding equipment facilitating material taking, when a self-sealing bag needs to be subjected to discharging operation, a rotary knob is rotated, a screw rod is rotated in the rotating process of the rotary knob, and a U-shaped plate and a lower pressing plate move upwards in the rotating process of the screw rod, so that after a pressing groove is separated from a clamping groove, an inserting rod is pulled out from the interior of an inserting hole; after the sleeve is separated from the winding roller, the sleeve and the self-sealing bag on the outer side of the sleeve are detached, and the discharging difficulty of the self-sealing bag is lowered.

Description

Technical Field

[0001] This utility model relates to the field of self-sealing bag processing technology, specifically a self-sealing bag processing and winding device that facilitates material handling. Background Technology

[0002] Self-sealing bags are packaging bags that can be automatically sealed by pressing. Common types include resealable bags, zipper bags, and chain bags. Self-sealing bags are also known as resealable bags, zipper bags, or chain bags. They are made of polyethylene and high-pressure linear polyethylene through blown film forming and hot-cutting. They are plastic bags that can be repeatedly sealed. During the blown film forming process of self-sealing bags, a winding device is required to wind them up.

[0003] In the existing technology, the self-sealing bag winding equipment requires disassembling the support arm at one end of the drive shaft when picking up the material, and then pulling the plastic cloth material out of the drive shaft. This is relatively laborious. At the same time, during the material picking process, the outer plastic layer is prone to separating from the inner plastic layer when the plastic cloth roll moves to one end of the drive shaft, which reduces the quality and speed of the plastic cloth roll feeding. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] This utility model discloses a self-sealing bag processing and winding device that facilitates material handling, including a base plate, and a rapid feeding mechanism is provided on the top of the base plate;

[0006] The rapid feeding mechanism includes a take-up roller, with a rotating shaft fixedly connected to the middle of both the left and right walls of the take-up roller. A baffle is fixedly connected through and to the outer side of the rotating shaft on the right side. A mounting plate is fixedly connected to the upper middle part of the right wall of the baffle. A screw is rotatably connected through and to the middle of the top wall of the mounting plate. A knob is fixedly connected to the top of the screw. A U-shaped plate is threadedly connected to the lower outer periphery of the screw. The U-shaped plate is fixedly connected to the middle of the top wall of the lower pressure plate. Pressing grooves are provided at both the front and rear ends of the bottom of the lower pressure plate. The pressing grooves are all clearance-fitted with the slots. The slots are all located in the middle of the top wall of the insert rod. The insert rod is fixedly connected to the front and rear ends of the middle of the right wall of the sleeve.

[0007] As a preferred embodiment of this utility model, a retaining ring is fixedly connected to the left end of the sleeve, and the rotating shaft on the left side is located in the middle of the inner side of the retaining ring.

[0008] As a preferred embodiment of this utility model, an electric slide is provided on the left side of the middle part of the top wall of the base plate, a slider is fixedly connected to the output end of the electric slide, and a movable plate is fixedly connected to the top of the slider.

[0009] As a preferred embodiment of this utility model, a bearing is provided on the upper side of the middle part of the movable plate, and a keyway is provided on the inner side of the bearing.

[0010] As a preferred technical solution of this utility model, a connecting key is fixedly connected to the outer side of the rotating shaft on the left side, the connecting key is in clearance fit with the keyway, and insertion holes are provided on both the front and rear sides of the middle part of the baffle, the insertion holes are connected to the insertion rod.

[0011] As a preferred technical solution of this utility model, a fixing plate is fixedly connected to the right side of the middle part of the top wall of the base plate, and a drive motor is fixedly connected to the top of the right wall of the fixing plate. The output shaft of the drive motor is fixedly connected to the right rotating shaft.

[0012] As a preferred technical solution of this utility model, telescopic rods are fixedly connected to both the front and rear sides of the bottom wall of the mounting plate, and the output ends of the telescopic rods are fixedly connected to the front and rear sides of the top of the lower pressure plate, respectively.

[0013] The beneficial effects of this utility model are:

[0014] 1. This self-sealing bag processing and winding equipment facilitates material handling. When the self-sealing bag needs to be unloaded, the knob is turned. During the rotation of the knob, the screw rotates, and the U-shaped plate and the lower pressure plate move upward. This causes the pressing groove and the slot to separate, and the insert rod is pulled out from the insertion hole. This separates the sleeve from the winding roller, and the sleeve and the self-sealing bag on its outside are then disassembled, reducing the difficulty of unloading the self-sealing bag.

[0015] 2. This self-sealing bag processing and winding equipment, which facilitates material handling, removes the sleeve from the outer self-sealing bag by replacing the sleeve. This reduces the possibility of plastic film separation during the self-sealing bag feeding process, which could increase the difficulty of subsequent processing. Furthermore, the sleeve can be recycled after the outer self-sealing bag is processed, thus reducing the operating cost of the winding equipment. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a top view schematic diagram of the overall structure of a self-sealing bag processing and winding device that facilitates material handling according to this utility model;

[0018] Figure 2 This is a schematic diagram of the storage structure of a self-sealing bag processing and rolling device that facilitates material handling, according to this utility model.

[0019] Figure 3 This is a partially exploded schematic diagram of a self-sealing bag processing and winding device that facilitates material handling, according to this utility model.

[0020] Figure 4This is a schematic diagram of the fixed structure of a self-sealing bag processing and winding device that facilitates material handling, according to this utility model.

[0021] In the diagram: 1. Base plate; 2. Quick feeding mechanism; 3. Fixed plate; 4. Electric slide table; 5. Slider; 6. Moving plate; 7. Drive motor; 8. Rotary shaft; 9. Take-up roller; 10. Baffle; 11. Sleeve; 12. Insert rod; 13. Retaining ring; 14. Insertion hole; 15. Mounting plate; 16. Knob; 17. Telescopic rod; 18. Screw; 19. U-shaped plate; 20. Lower pressure plate; 21. Pressing groove; 22. Slot; 23. Bearing; 24. Keyway; 25. Connecting key. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figures 1-4 As shown, this utility model provides a self-sealing bag processing and winding device that facilitates material handling, including a base plate 1 and a fast feeding mechanism 2 on the top of the base plate 1;

[0024] The rapid feeding mechanism 2 includes a take-up roller 9. During the rotation of the take-up roller 9, the sleeve 11 rotates synchronously, thereby winding the plastic film around the outside of the take-up roller 9. A rotating shaft 8 is fixedly connected to the middle of the left and right walls of the take-up roller 9. A baffle 10 is fixedly connected through and to the outside of the right rotating shaft 8. A mounting plate 15 is fixedly connected to the upper middle part of the right wall of the baffle 10. A screw 18 is rotatably connected through and to the middle of the top wall of the mounting plate 15. The mounting plate 15 provides space for the installation of the screw 18 and the knob 16. A knob 16 is fixedly connected to the top of the screw 18. A U-shaped plate 19 is threadedly connected to the lower outer side of the screw 18. The U-shaped plate 19 is fixedly connected to the middle of the top wall of the lower pressure plate 20. During the rotation of the screw 18, the U-shaped plate 19 will move up and down. During the up and down movement of the U-shaped plate 19, the lower pressure plate 20 fixed to it can move up and down. The bottom front and rear ends of the lower pressure plate 20 are provided with pressing grooves 21. The pressing grooves 21 are all clearance fit with the slots 22. The slots 22 are all located in the middle of the top wall of the insert rod 12. After the pressing grooves 21 are inserted into the slots 22, the insert rod 12 can be fixed. The insert rod 12 is fixedly connected to the front and rear ends of the middle of the right wall of the sleeve 11.

[0025] A retaining ring 13 is fixedly connected to the left end of the sleeve 11. The left rotating shaft 8 is located in the middle of the inner side of the retaining ring 13. An electric slide 4 is provided on the left side of the middle of the top wall of the base plate 1. A slider 5 is fixedly connected to the output end of the electric slide 4. A moving plate 6 is fixedly connected to the top of the slider 5. The retaining ring 13 and the baffle 10 cooperate to determine the position of the plastic film and prevent the plastic film from deviating.

[0026] A bearing 23 is provided on the upper side of the middle part of the movable plate 6. A keyway 24 is provided on the inner side of the bearing 23. A connecting key 25 is fixedly connected to the outer side of the left rotating shaft 8. The connecting key 25 and the keyway 24 cooperate to connect the bearing 23 and the left rotating shaft 8, so that the winding roller 9 rotates more smoothly. The connecting key 25 and the keyway 24 are fitted with a clearance. Insertion holes 14 are provided on both the front and rear sides of the middle part of the baffle 10. After the insertion hole 14 cooperates with the insertion rod 12, the insertion rod 12 is fixed inside the insertion hole 14 to complete the fixing operation of the sleeve 11 and the winding roller 9.

[0027] A fixing plate 3 is fixedly connected to the right side of the top wall of the base plate 1. A drive motor 7 is fixedly connected to the top of the right wall of the fixing plate 3. The output shaft of the drive motor 7 is fixedly connected to the right rotating shaft 8. Telescopic rods 17 are fixedly connected to the front and rear sides of the bottom wall of the mounting plate 15. The output ends of the telescopic rods 17 are fixedly connected to the front and rear sides of the top of the lower pressure plate 20, respectively. The two sets of telescopic rods 17 are respectively connected and fixed to the left and right sides of the lower pressure plate 20, making the lower pressure plate 20 more stable during the up and down movement.

[0028] Working principle: When it is necessary to unload the self-sealing bag, turn the knob 16. During the rotation of the knob 16, the screw 18 rotates. During the rotation of the screw 18, the U-shaped plate 19 and the lower pressure plate 20 move upward, thereby separating the pressing groove 21 from the slot 22 and pulling the insert rod 12 out from the insertion hole 14. This separates the sleeve 11 from the winding roller 9, allowing the sleeve 11 and the self-sealing bag on its outer side to be disassembled. This reduces the possibility of plastic film separation during the self-sealing bag unloading process, which may increase the difficulty of subsequent processing. Furthermore, after the self-sealing bag on the outer side of the sleeve 11 is processed, the sleeve 11 can be recycled, reducing the operating cost of the winding equipment.

[0029] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The above description is merely 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 self-sealing bag processing and winding device for easy material handling, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a fast feeding mechanism (2) at its top; The rapid feeding mechanism (2) includes a take-up roller (9). A rotating shaft (8) is fixedly connected to the middle of both the left and right walls of the take-up roller (9). A baffle (10) is fixedly connected through and to the outer side of the rotating shaft (8) on the right side. A mounting plate (15) is fixedly connected to the upper middle part of the right wall of the baffle (10). A screw (18) is rotatably connected through and to the middle of the top wall of the mounting plate (15). A knob (16) is fixedly connected to the top of the screw (18). A U-shaped plate (19) is threadedly connected to the lower outer periphery of the screw (18). The U-shaped plate (19) is fixedly connected to the middle of the top wall of the lower pressure plate (20). The lower pressure plate (20) has pressing grooves (21) at both the front and rear ends of the bottom. The pressing grooves (21) are all clearance-fitted with the slots (22). The slots (22) are all located in the middle of the top wall of the insert rod (12). The insert rod (12) is fixedly connected to the front and rear ends of the middle of the right wall of the sleeve (11).

2. The self-sealing bag processing and winding equipment for easy material handling according to claim 1, characterized in that, The left end of the sleeve (11) is fixedly connected to a retaining ring (13), and the left side of the rotating shaft (8) is located in the middle of the inner side of the retaining ring (13).

3. The self-sealing bag processing and winding equipment for easy material handling according to claim 1, characterized in that, An electric slide (4) is provided on the left side of the middle part of the top wall of the base plate (1). A slider (5) is fixedly connected to the output end of the electric slide (4). A movable plate (6) is fixedly connected to the top of the slider (5).

4. The self-sealing bag processing and winding equipment for easy material handling according to claim 3, characterized in that, A bearing (23) is provided on the upper side of the middle part of the movable plate (6), and a keyway (24) is provided on the inner side of the bearing (23).

5. The self-sealing bag processing and winding equipment for easy material handling according to claim 1, characterized in that, A connecting key (25) is fixedly connected to the outer side of the rotating shaft (8) on the left side. The connecting key (25) is in clearance fit with the keyway (24). The baffle (10) has insertion holes (14) on both the front and rear sides of the middle part. The insertion holes (14) are connected to the insertion rod (12).

6. The self-sealing bag processing and winding equipment for easy material handling according to claim 1, characterized in that, A fixing plate (3) is fixedly connected to the right side of the top wall of the base plate (1), and a drive motor (7) is fixedly connected to the top of the right wall of the fixing plate (3). The output shaft of the drive motor (7) is fixedly connected to the right rotating shaft (8).

7. The self-sealing bag processing and winding equipment for easy material handling according to claim 1, characterized in that, Telescopic rods (17) are fixedly connected to the front and rear sides of the bottom wall of the mounting plate (15), and the output ends of the telescopic rods (17) are fixedly connected to the front and rear sides of the top of the lower pressure plate (20).

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