Automatic discharging structure of air column bag winding machine

Abstract

The utility model discloses an automatic discharging structure of an air column bag winding machine, which comprises a main body, a rotating seat is arranged on one side in the main body, winding drums are arranged on the upper side and the lower side of one side of the rotating seat, the winding drums are used for winding an air column bag, and the automatic discharging structure further comprises a transmission cavity which is arranged on one side of the upper end in the main body. A threaded rod is rotationally arranged on the upper side of the interior of the transmission cavity, a moving block is in threaded connection with the exterior of the threaded rod, a guide rod is arranged below the threaded rod, the guide rod penetrates through the moving block, the guide rod is in sliding fit with the moving block, one end of the moving block extends to the exterior of the transmission cavity, and the other end of the moving block is in sliding fit with the transmission cavity. A third motor is arranged at the end, located outside the transmission cavity, of the moving block. According to the automatic discharging structure of the air column bag winding machine, the next time of winding does not need to be carried out after discharging is completed, discharging and winding are carried out synchronously, the production efficiency is improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of air column bag winding machines, in particular to an automatic unloading structure of an air column bag winding machine. Background Art

[0002] Air column bags, also known as cushioning air column bags, inflatable bags, bubble column bags, columnar inflatable bags, are new packaging materials filled with natural air in the 21st century. The air column bag winder is a machine specially used for winding and collecting air column bags. This machine plays a key role in the production line of air column bags, helping to improve production efficiency and ensure the neat collection of air column bags.

[0003] The existing Chinese patent with announcement number CN220334258U discloses a film winding device of a cushion bag air column forming machine, including a winding drum, with guard plates symmetrically provided at both ends of the winding drum, square card slots are opened in both ends of the winding drum, square plug rods adapted to the square card slots are symmetrically provided at both ends of the winding drum, a first support ring is provided at the other end of the square plug rod, a first rotating shaft is provided in the first support ring, one end of the first rotating shaft is connected to the output shaft of a rotating motor, the rotating motor is arranged on one side of the support plate, an information box is provided on one side of the rotating motor, the information box is electrically connected to a power supply, a control console and a rotating motor, support plates are symmetrically provided at both ends of the winding drum, a movable plate is provided under the support plate, and a positioning device is provided under the movable plate.

[0004] Although the above scheme is convenient for disassembling and installing the winding drum after winding, the equipment cannot synchronously wind the air column bag when unloading. Unloading and winding cannot be carried out at the same time. The operator needs to wait until the unloading is completed before rewinding the air column bag, which affects the efficiency of the winding work. Therefore, it does not meet the existing needs. In this regard, we propose an automatic unloading structure for the air column bag winder. Utility Model Content

[0005] The utility model aims to provide an automatic unloading structure of an air column bag winder to solve the problem in the background art that the winder cannot unload without the function of winding at the same time, which affects the working efficiency.

[0006] To achieve the above object, the utility model provides the following technical solutions: an automatic unloading structure of an air column bag winding machine, comprising a main body, a rotating seat is arranged on one side inside the main body, and winding drums are arranged on the upper and lower sides of one side of the rotating seat, and the winding drums are used for winding the air column bags;

[0007] It also includes a transmission cavity, which is opened on one side of the upper end of the main body, a threaded rod is rotatably arranged on the upper side of the transmission cavity, a moving block is connected to the outer thread of the threaded rod, a guide rod is arranged below the threaded rod, the guide rod passes through the moving block, and the guide rods are slidably matched with the moving block, one end of the moving block extends to the outside of the transmission cavity, and a third motor is arranged on the end of the moving block located outside the transmission cavity;

[0008] It also includes a cleaning brush, which is arranged above one of the winding drums, and slide cylinders are arranged on both sides above the cleaning brush, and a sliding rod is slidably arranged inside the slide cylinder, and one end of the sliding rod extends to the outside of the slide cylinder, and the end of the sliding rod located outside the slide cylinder is connected to the cleaning brush.

[0009] Preferably, a first rotating shaft is provided inside the rotating seat, both ends of the first rotating shaft extend to the outside of the rotating seat, and the first rotating shaft is rotatably connected to the main body, a first motor is provided on one side inside the main body, and the output end of the first motor is connected to the first rotating shaft through a coupling.

[0010] Preferably, a second motor is provided on one side inside the transmission cavity, and an output end of the second motor is transmission-connected to the threaded rod via a coupling.

[0011] Preferably, a third motor is installed at one end of the moving block located outside the transmission cavity, and second rotating shafts are provided on the upper and lower sides of one side of the rotating seat and the output end of the third motor, two of which are rotatably connected to the rotating seat, and one of the second rotating shafts is connected to the third motor through a coupling, and rectangular blocks are fixed on the inner sides of the second rotating shafts, and the rectangular blocks are slidably matched with the rectangular grooves.

[0012] Preferably, one end of the slide rod located inside the slide cylinder is connected to the slide cylinder via a return spring.

[0013] Preferably, a group of electromagnets are provided on the upper and lower sides of one side of the rotating seat, and each group of electromagnets is installed with two, and iron sheets are bonded and fixed on the upper and lower sides of one side of the winding drum.

[0014] Preferably, an upper side of the front end of the main body and a lower side of one side are both provided with openings.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is provided with a rotating seat inside the main body, and a transmission cavity is opened on one side of the upper end of the main body. When the air column bag is wound up, the second motor can be started, and the second motor will drive the threaded rod to move the moving block, so that the rectangular block on one side of the wound winding drum can be led out of the interior of the rectangular groove, so that the squeezing and fixing of the winding drum can be released. At this time, the first motor is started to drive the first rotating shaft to rotate the rotating seat, and the unwound winding drum can be rotated to the top, and the wound winding drum can be rotated to the bottom. Then, when the operator takes out the winding drum below from the side opening, the winding drum above can be wound up synchronously, and there is no need to wait for the unloading to be completed before the next winding. The synchronous unloading and winding improves the production efficiency and is convenient to use.

[0017] 2. The utility model provides a cleaning brush on the upper side of the main body. When the winding drum rotates to reel up, the slide rod inside the slide drum will move downward under the elastic action of the return spring, so that the cleaning brush can fit tightly against the rotating and reeling air column bag. When the air column bag moves to reel up, the accompanying dust will be swept away by the cleaning brush, thereby ensuring the cleanliness of the air column bag and improving the quality of the product. At the same time, the power generated when the winding drum rotates does not require the movement of the cleaning brush and does not require additional energy drive, which is both environmentally friendly and energy-saving.

[0018] 3. The utility model provides a group of electromagnets on the upper and lower sides of one side of the rotating seat, and an iron sheet is adhered and fixed to the upper side of one side of the winding drum. When the first motor is started to rotate the rotating seat, in order to prevent the winding drum from falling, the electromagnet can be started at this time. After the electromagnet is energized, it will generate magnetic adsorption on the iron sheet, thereby limiting the winding drum and preventing the winding drum from falling, which greatly improves the safety and stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view schematic diagram of the internal structure of the utility model;

[0020] Figure 2 It is a front view schematic diagram of the overall structure of the utility model;

[0021] Figure 3 It is a schematic side view of the overall structure of the utility model;

[0022] Figure 4 For the utility model Figure 1 A partial enlarged view of the middle A area;

[0023] Figure 5 For the utility model Figure 1 A partial enlarged view of area B in the middle.

[0024] In the figure: 1. main body; 2. rotating seat; 3. first motor; 4. first rotating shaft; 5. winding drum; 6. rectangular groove; 7. rectangular block; 8. second rotating shaft; 9. iron sheet; 10. electromagnet; 11. transmission chamber; 12. second motor; 13. threaded rod; 14. guide rod; 15. moving block; 16. third motor; 17. slide cylinder; 18. slide rod; 19. reset spring; 20. cleaning brush; 21. opening. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 The utility model provides a technical solution: an automatic unloading structure of an air column bag winding machine, comprising a main body 1, a rotating seat 2 is arranged on one side inside the main body 1, and a winding drum 5 is arranged on the upper and lower sides of one side of the rotating seat 2, and the winding drum 5 is used for winding the air column bag;

[0027] It also includes a transmission chamber 11, which is opened on one side of the upper end of the main body 1, a threaded rod 13 is rotatably arranged on the upper side of the transmission chamber 11, and a moving block 15 is connected to the outer thread of the threaded rod 13, and a guide rod 14 is arranged below the threaded rod 13, the guide rod 14 passes through the moving block 15, and the guide rod 14 is slidably matched with the moving block 15, one end of the moving block 15 extends to the outside of the transmission chamber 11, and a third motor 16 is arranged at one end of the moving block 15 located outside the transmission chamber 11;

[0028] It also includes a cleaning brush 20, which is arranged above one of the winding drums 5, and slides 17 are arranged on both sides above the cleaning brush 20, and a slide rod 18 is slidably arranged inside the slide rod 17, and one end of the slide rod 18 extends to the outside of the slide rod 17, and the end of the slide rod 18 located outside the slide rod 17 is connected to the cleaning brush 20.

[0029] When in use, after completing the winding of the air column bag, starting the second motor 12 can make the moving block 15 drive the third motor 16 to move, so that one of the rectangular blocks 7 moves out of the rectangular groove 6, and the limit on the winding drum 5 that has been wound up is released. Starting the first motor 3 makes the first rotating shaft 4 drive the rotating seat 2 to rotate, so that the positions of the upper and lower winding drums 5 can be interchanged, so that the upper winding drum 5 that has not been wound up after the interchange can be wound up for the next time, and at the same time, the winding drum 5 that has been wound up at the bottom after the interchange can be unloaded, which improves production efficiency and is convenient to use.

[0030] See also Figure 1 A first rotating shaft 4 is disposed inside the rotating seat 2, both ends of the first rotating shaft 4 extend to the outside of the rotating seat 2, and the first rotating shaft 4 is rotatably connected to the main body 1, a first motor 3 is disposed on one side inside the main body 1, and the output end of the first motor 3 is connected to the first rotating shaft 4 through a coupling;

[0031] See also Figure 4 A second motor 12 is disposed on one side of the transmission chamber 11, and an output end of the second motor 12 is connected to a threaded rod 13 through a coupling, and the second motor 12 provides power for the position exchange of the winding drum 5;

[0032] See also Figure 1 , a third motor 16 is installed at one end of the moving block 15 located outside the transmission cavity 11, and second rotating shafts 8 are provided on the upper and lower sides of one side of the rotating seat 2 and the output end of the third motor 16, wherein two second rotating shafts 8 are rotatably connected with the rotating seat 2, and one of the second rotating shafts 8 is connected with the third motor 16 through a coupling transmission, and rectangular blocks 7 are fixed on the inner sides of the second rotating shafts 8, and the rectangular blocks 7 are slidably matched with the rectangular grooves 6, and the third motor 16 can provide power for winding after starting;

[0033] See also Figure 4 One end of the slide rod 18 located inside the slide cylinder 17 is connected to the slide cylinder 17 through a return spring 19. The elastic effect of the return spring 19 can make the cleaning brush 20 fit the air column bag firmly, thereby ensuring the cleaning effect;

[0034] See also Figure 5 A group of electromagnets 10 are provided on the upper and lower sides of one side of the rotating seat 2, and each group of electromagnets 10 is installed with two, and an iron sheet 9 is adhered and fixed on the upper and lower sides of one side of the winding drum 5. When the electromagnets 10 are energized, the iron sheet 9 can be magnetically adsorbed to prevent the winding drum 5 from falling;

[0035] See also Figure 2 and Figure 3 The upper side of the front end of the main body 1 and the lower side of one side are both provided with openings 21, and the setting of the openings 21 is convenient for feeding and unloading.

[0036] Working principle: when in use, the air column bag is added from the opening 21 at the front end of the main body 1, and starting the third motor can make one of the second rotating shafts 8 rotate, and the second rotating shaft 8 will drive the rectangular block 7 to rotate, thereby driving the upper winding drum 5 to rotate synchronously to reel up the air column bag. During reeling, the cleaning brush 20 will clean the moving air column bag and sweep away any dust that may be carried, thereby ensuring the cleanliness of the air column bag. At the same time, the elastic action of the reset spring 19 can make the sliding rod 18 move downward, so that the cleaning brush 20 can fit tightly against the air column bag, thereby ensuring the cleaning effect. When the air column bag is cleaned, the second motor 12 can be started, and the threaded rod 13 can be rotated under the transmission of the coupling, and the threaded rod 13 will drive the moving block 15 to rotate synchronously. Since the moving block 15 and the guide rod 14 slide in cooperation, the moving block 15 will be limited axially, and the rotation of the moving block 15 will be converted into horizontal linear movement, and the moving block 15 will drive the third motor 1 When the first motor 3 is started, the first motor 3 can rotate the first shaft 4 through the coupling, and the first shaft 4 can drive the rotating seat 2 to rotate synchronously, and the rotating seat 2 can drive the two winding drums 5 to rotate synchronously, so that the unwound winding drum 5 below can be rotated to the top, and the wound winding drum 5 can be rotated to the bottom. When the rotating seat 2 rotates, the electromagnet 10 can be started. After the electromagnet 10 is energized, it will generate suction force on the iron sheet 9, so that the winding drum 5 can be limited to prevent the winding drum 5 from falling. When the unwound winding drum 5 rotates to the upper side, the next winding can be carried out immediately. While winding, the operator can take out the wound winding drum 5 from the side opening 21 for unloading. There is no need to wait for the unloading to be completed before the next winding. The synchronous unloading and winding improves the production efficiency and is convenient to use.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic unloading structure of an air column bag winding machine, comprising a main body (1), a rotating seat (2) is arranged on one side inside the main body (1), and a winding drum (5) is arranged on the upper and lower sides of one side of the rotating seat (2), and the winding drum (5) is used for winding the air column bag, characterized in that: It also comprises a transmission chamber (11), which is opened on one side of the upper end of the main body (1), a threaded rod (13) is rotatably arranged on the upper side of the transmission chamber (11), the outer thread of the threaded rod (13) is connected to a moving block (15), a guide rod (14) is arranged below the threaded rod (13), the guide rod (14) passes through the moving block (15), and the guide rod (14) is slidably matched with the moving block (15), one end of the moving block (15) extends to the outside of the transmission chamber (11), and a third motor (16) is arranged at one end of the moving block (15) located outside the transmission chamber (11); It also includes a cleaning brush (20) which is arranged above one of the winding drums (5), slide cylinders (17) are arranged on both sides above the cleaning brush (20), and a slide rod (18) is slidably arranged inside the slide cylinder (17), and one end of the slide rod (18) extends to the outside of the slide cylinder (17), and the end of the slide rod (18) located outside the slide cylinder (17) is connected to the cleaning brush (20).

2. The automatic unloading structure of the air column bag winder according to claim 1 is characterized in that: A first rotating shaft (4) is arranged inside the rotating seat (2), both ends of the first rotating shaft (4) extend to the outside of the rotating seat (2), and the first rotating shaft (4) is rotatably connected to the main body (1), and a first motor (3) is arranged on one side inside the main body (1), and the output end of the first motor (3) is connected to the first rotating shaft (4) through a coupling.

3. The automatic unloading structure of the air column bag winder according to claim 1 is characterized in that: A second motor (12) is arranged on one side inside the transmission cavity (11), and an output end of the second motor (12) is transmission-connected to a threaded rod (13) via a coupling.

4. The automatic unloading structure of the air column bag winder according to claim 1 is characterized in that: A third motor (16) is installed at one end of the moving block (15) located outside the transmission cavity (11), and second rotating shafts (8) are provided on the upper and lower sides of one side of the rotating seat (2) and the output end of the third motor (16), wherein two of the second rotating shafts (8) are rotationally connected to the rotating seat (2), and one of the second rotating shafts (8) is transmission-connected to the third motor (16) via a coupling, and rectangular blocks (7) are fixed on the inner sides of the second rotating shafts (8), and the rectangular blocks (7) are slidably matched with the rectangular grooves (6).

5. The automatic unloading structure of the air column bag winder according to claim 1 is characterized in that: One end of the slide rod (18) located inside the slide cylinder (17) is connected to the slide cylinder (17) via a return spring (19).

6. The automatic unloading structure of the air column bag winder according to claim 1 is characterized in that: A group of electromagnets (10) are provided on the upper and lower sides of one side of the rotating seat (2), and each group of electromagnets (10) is installed with two electromagnets. Iron sheets (9) are bonded and fixed on the upper and lower sides of one side of the winding drum (5).

7. The automatic unloading structure of the air column bag winder according to claim 1 is characterized by: The upper side of the front end and the lower side of one side of the main body (1) are both provided with openings (21).

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