Self-standing zippered bag making machine
By designing the feed roller, cutting assembly and storage assembly of the self-standing zipper bag making machine, the problem of low storage efficiency of self-standing bags when stacking is solved, efficient interleaved storage and storage of self-standing bags is achieved, and storage space utilization is enhanced.
Patent Information
- Application Number
- CN202421074310.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-16
AI Technical Summary
In the existing self-standing bag production technology, the number of storage in the storage box is reduced due to the thickness of the bottom of the bottom than the thickness of the top opening when stacking, and it is easy to pour, so it cannot be collected and stored effectively.
A self-standing zipper bag making machine is designed, including feeding rollers, cutting components and storage components. The cutting components move vertically to cut the self-standing bag. The storage components rotate simultaneously to store the self-standing bag, and use limiting components and adjustment components to ensure that The self-standing bags are stored interleaved to increase storage space and eliminate static electricity through the ionic wind rod.
Effectively prevent the pouring of self-standing bags due to different thicknesses, increase storage space, and be able to collect and store self-standing bags of different sizes, improving storage efficiency.
Smart Images
Figure CN222246359U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stand-up bag production, in particular to a stand-up zipper bag making machine. Background Art
[0002] A stand-up bag is a flexible packaging bag with a horizontal support structure at the bottom. It can stand on its own without any support and whether the bag is opened or not. The stand-up bag is a relatively new packaging form, which has advantages in improving product grade, enhancing shelf visual effects, being light to carry, easy to use, fresh-keeping and sealability.
[0003] After searching, Chinese patent announcement number CN213226329U discloses a shearing device for producing anti-static packaging self-supporting bags, including a base, a fixed platform welded on the top of the base, and a self-supporting bag roll is hinged between the fixed platforms, two brackets are welded on the top of the base, and a first rotating shaft and a second rotating shaft are connected through the two brackets, the outer walls of the first rotating shaft and the second rotating shaft are sleeved with rollers, a shell is welded on the top of the base, and a first opening is opened on one side of the shell, a baffle is welded on the inner wall of the shell near the first opening, and a position sensor is welded on the top of the shell, a push rod motor is welded on the top of the shell, and a pressure plate is welded on the bottom of the push rod motor. The utility model is closely fitted between two rollers, and the rotation of one roller is driven by the friction between the other roller, so that the self-supporting bag will be straightened when passing between the two rollers, which is conducive to the positioning of the position sensor behind.
[0004] However, in the above technical solution, the self-supporting bags are only cut by the cutting edge formed by the pressing plate and the baffle plate, and the cut self-supporting bags fall into the storage box for collection. However, the self-supporting bags rely on the folding of their bottoms to form a supporting structure. When the self-supporting bags are stacked, the thickness of their bottoms is greater than the thickness of their top openings, resulting in a reduction in the amount stored in the storage box and easy to cause tipping. Utility Model Content
[0005] The utility model aims to solve the problems existing in the background technology and proposes a self-supporting zipper bag making machine.
[0006] The technical solution of the utility model is as follows: a self-supporting zipper bag making machine comprises a base, on the top of which is connected a symmetrically arranged mounting frame; two feeding rollers are arranged side by side and are rotatably connected to the mounting frame; a storage box, which is connected to the base and has openings on both side walls of the storage box; a cutting component, which is connected to the storage box and moves vertically in a use state to contact the self-supporting bags between the feeding rollers; and a storage component, which is connected to the storage box and collects and stores the self-supporting bags that have been cut in a use state.
[0007] Preferably, the storage component includes a driving device connected to the storage box; a rotating shaft, one end of which is transmission-connected to the output end of the driving device; a driving gear connected to the rotating shaft; a supporting shaft, one end of which is rotationally connected to the inner wall of the storage box; a rotating disk connected to the other end of the supporting shaft; a driven gear connected to the outer side of the supporting shaft, the driven gear being meshingly transmission-connected to the driving gear; a collection box, which is detachably connected to the rotating disk; and a limit assembly connected to the collection box, the limit assembly limiting the position of the self-supporting bag in the collection box in an initial state.
[0008] Preferably, the limiting assembly includes two clamping plates, which are symmetrically arranged, and each of the clamping plates has a beveled edge on the opposite side; a plurality of elastic members, which are evenly distributed at equal intervals, and one end of the elastic members is connected to the clamping plate; and an adjusting assembly, which is connected to the collection box, and when in use, the adjusting assembly drives the two clamping plates to move synchronously in opposite directions or towards each other.
[0009] Preferably, the adjustment assembly includes a coaxial bidirectional threaded rod, which is rotatably connected in an adjustment groove opened in the inner wall of the collection box, and either end of the coaxial bidirectional threaded rod passes through the collection box and is connected to an adjustment handle; two moving blocks are symmetrically arranged, and the moving blocks are threadedly connected to the coaxial bidirectional threaded rod; and fixed plates, the number of which corresponds to the moving blocks, and the fixed plates are connected to the moving blocks.
[0010] Preferably, the collecting box is connected to a symmetrically arranged scale.
[0011] Preferably, the cutting assembly includes a telescopic device connected to the storage box; a cutting board connected to the telescopic end of the telescopic device; and a baffle connected to the side wall of the storage box, the baffle being slidably connected to the cutting board.
[0012] Preferably, an ion wind rod is connected to the cutting board.
[0013] Preferably, a plurality of evenly distributed dovetail blocks are connected to the side wall of the collecting box, and the dovetail blocks are slidably connected to dovetail grooves provided on the rotating disk.
[0014] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:
[0015] In the utility model, the cutting component moves in a vertical direction when in use to cut the self-supporting bags between two feeding rollers, and the storage component can rotate synchronously with the action of the cutting component when in use. The storage component rotates to stagger the self-supporting bags that have been cut, so as to prevent the self-supporting bags from tipping over and reducing the storage quantity due to the different thicknesses at both ends. At the same time, the components in the storage component can also move synchronously to increase the storage space for collecting and storing self-supporting bags of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 for Figure 1 A cross-sectional schematic diagram of
[0018] Figure 3 is a schematic cross-sectional view of a rotating disk;
[0019] Figure 4 It is a schematic cross-sectional view of a storage box.
[0020] Figure numerals: 1. base; 2. mounting frame; 3. feed roller; 4. storage box; 5. driving device; 6. rotating shaft; 7. driving gear; 8. supporting shaft; 9. rotating disk; 10. driven gear; 11. collecting box; 12. clamping plate; 13. elastic member; 14. coaxial bidirectional threaded rod; 15. adjusting groove; 16. adjusting handle; 17. moving block; 18. fixing plate; 19. scale; 20. telescopic device; 21. cutting board; 22. baffle; 23. ion wind rod; 24. dovetail block; 25. dovetail groove. DETAILED DESCRIPTION
[0021] Embodiment 1
[0022] like Figure 1-Figure 4 As shown, a self-supporting zipper bag making machine proposed by the utility model includes a base 1, a mounting frame 2, a feed roller 3, a storage box 4, a cutting assembly and a storage assembly, the upper end surface of the base 1 is used to connect the symmetrically arranged mounting frame 2 and the storage box 4, and the symmetrically arranged mounting frames 2 are used to rotatably connect the feed roller 3 through bearings; either end of the feed roller 3 passes through the mounting frame 2 and is connected to a motor to drive it to rotate; the cutting assembly is connected to the storage box 4; when in use, the cutting assembly moves in a vertical direction to cut the self-supporting bag between the two feed rollers 3; the storage assembly is arranged directly below the cutting assembly, and the storage assembly is connected to the inner wall of the storage box 4; the storage assembly can rotate synchronously with the action of the cutting assembly when in use, and the storage assembly rotates to stagger the cut self-supporting bags for storage, and at the same time, the components in the storage assembly can also move synchronously to increase the storage space for collecting and storing self-supporting bags of different sizes.
[0023] Embodiment 2
[0024] like Figure 2-Figure 4As shown, a self-supporting zipper bag making machine proposed by the utility model, compared with the first embodiment, the detailed structure of the storage component is recorded in this embodiment, the storage component includes a driving device 5, a rotating shaft 6, a driving gear 7, a supporting shaft 8, a rotating disk 9, a driven gear 10, a collection box 11 and a limit assembly, the driving device 5 is connected to the inner bottom surface of the storage box 4; the driving device 5 uses a servo motor or a stepping motor; the output end of the driving device 5 is connected to one end of the rotating shaft 6, and the other end of the rotating shaft 6 is used to connect the driving gear 7, one side of the driving device 5 is provided with a supporting shaft 8 rotatably connected to the inner bottom surface of the storage box 4 through a bearing, the outer peripheral surface of the supporting shaft 8 is used to connect the driven gear 10 meshing and drivingly connected with the driving gear 7, the top of the supporting shaft 8 is used to connect the rotating disk 9, and the collection box 11 is placed on the rotating disk 9;
[0025] In an optional embodiment, the side wall of the collection box 11 is connected to a plurality of evenly distributed dovetail blocks 24, and the dovetail blocks 24 are slidably connected to the dovetail grooves 25 provided on the rotating disk 9; a rectangular placement groove is provided on the rotating disk 9 to prevent the collection box 11 from being stuck and limiting the position of the collection box 11 through the dovetail blocks 24 and the dovetail grooves 25;
[0026] The limiting assembly is connected in the collection box 11; when in use, the limiting assembly forms a rectangular receiving cavity with the inner wall of the collection box 11, and the self-supporting bags are cut and fall into the receiving cavity to facilitate centralized collection and packaging later.
[0027] The limiting assembly includes a clamping plate 12, an elastic member 13 and an adjusting assembly. The clamping plates 12 are symmetrically arranged in the collecting box 11. The clamping plates 12 are connected to rubber pads on opposite sides. When the clamping plates 12 come into contact with the self-supporting bag, the rubber pads are used for buffering to prevent deformation that affects the appearance. The side of the clamping plates 12 away from each other is used to connect multiple equidistant and evenly distributed elastic members 13. The elastic members 13 are springs. The adjusting assembly is connected to the collecting box 11. The adjusting assembly can adjust the distance between the two clamping plates 12 when in use so that it can adapt to self-supporting bags of more sizes.
[0028] The adjustment assembly includes a coaxial bidirectional threaded rod 14, an adjustment handle 16, a moving block 17 and a fixed plate 18. The inner bottom surface of the collecting box 11 is used to open an adjustment groove 15 for installing the coaxial bidirectional threaded rod 14. One end of the coaxial bidirectional threaded rod 14 is rotatably connected to the adjustment groove 15 through a bearing, and the other end of the coaxial bidirectional threaded rod 14 passes through the collecting box 11 and is connected to the adjustment handle 16. The symmetrically arranged moving blocks 17 are connected to the coaxial bidirectional threaded rod 14 through threads, and the fixed plate 18 is connected to the upper end surface of the moving block 17.
[0029] In an optional embodiment, a symmetrically arranged scale 19 is connected to the collection box 11; the scale 19 provides a reference when the adjustment component adjusts the positions of the clamping plate 12 and the fixing plate 18.
[0030] Embodiment 3
[0031] like Figure 2 As shown, the present invention proposes a self-supporting zipper bag making machine. Compared with the first embodiment, the present embodiment records the detailed structure of the cutting assembly. The cutting assembly includes a telescopic device 20, a cutting plate 21 and a baffle 22. The telescopic device 20 is connected to the upper end surface of the storage box 4. The telescopic device 20 is selected from but not limited to a hydraulic cylinder. The telescopic end of the telescopic device 20 passes through the through hole on the storage box 4 and is connected to the cutting plate 21.
[0032] The baffle plate 22 is disposed below the cutting plate 21 ; the side walls of the baffle plate 22 and the side walls of the cutting plate 21 form a cutting edge for cutting the stand-up bag.
[0033] In summary, when the utility model is used, the heat-sealed self-supporting zipper bag enters the feeding roller 3, and the motor connected to the mounting frame 2 drives the two feeding rollers 3 to rotate to feed the self-supporting zipper bag to be cut from the opening of the storage box 4 to the bottom of the cutting plate 21. After the telescopic device 20 is started, its output end drives the cutting plate 21 to move downward, and the cutting plate 21 and the baffle plate 22 slide to form a knife edge to cut the self-supporting zipper bag. The cut and dropped self-supporting bag falls into the middle of the collection box 11 and is clamped and guided by the two clamping plates 12 to prevent it from being scattered in the collection box 11. The clamping plate 12 can be adjusted according to the size of the self-supporting bag, and the adjusting handle 16 is turned to drive the coaxial double clamping plates 16 to move downward. The threaded rod 14 rotates, and the moving block 17 on the coaxial bidirectional threaded rod 14 moves synchronously in the same or opposite direction to drive the fixed plate 18 to move. The position of the clamping plate 12 connected to the fixed plate 18 by the elastic member 13 changes. After the cutting is completed, the driving device 5 is started, and the output end of the driving device 5 rotates to drive the rotating shaft 6 to rotate so that the driving gear 7 on its top rotates. The driving gear 7 drives the driven gear 10 connected to the supporting shaft 8 to rotate to rotate the collecting box 11, so that the self-supporting bags enter the collecting box 11 and are stacked head to tail. At the same time, the ion wind rod 23 connected to the cutting plate 21 blows out charged air masses to eliminate static electricity on the surface of the self-supporting bags.
[0034] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A self-supporting zipper bag making machine, characterized in that: include A base (1) having a symmetrically arranged mounting frame (2) connected to the top thereof; Two feeding rollers (3) are arranged side by side, and the feeding rollers (3) are rotatably connected to the mounting frame (2); A storage box (4) is connected to the base (1), and both side walls of the storage box (4) are provided with openings; A cutting assembly connected to the storage box (4), the cutting assembly being moved in a vertical direction to contact the self-supporting bag between the feeding rollers (3) when in use; The storage component is connected to the storage box (4), and the storage component collects and stores the cut stand-up bags when in use.
2. A self-supporting zipper bag making machine according to claim 1, characterized in that: Storage components include A driving device (5) connected to the storage box (4); A rotating shaft (6), one end of which is drivingly connected to the output end of the driving device (5); A driving gear (7) connected to the rotating shaft (6); A support shaft (8), one end of which is rotatably connected to the inner wall of the storage box (4); A rotating disk (9) connected to the other end of the supporting shaft (8); A driven gear (10) is connected to the outside of the support shaft (8), and the driven gear (10) is meshed and transmission-connected with the driving gear (7); A collecting box (11) detachably connected to the rotating disk (9); A position limiting component is connected to the collection box (11), and the position limiting component limits the position of the self-supporting bag in the collection box (11) in an initial state.
3. A self-supporting zipper bag making machine according to claim 2, characterized in that: The limiter components include Two clamping plates (12) are symmetrically arranged, and the clamping plates (12) are provided with beveled edges on opposite sides. A plurality of elastic members (13) are evenly distributed at equal distances, and one end of the elastic member (13) is connected to the clamping plate (12); The adjusting component is connected to the collecting box (11), and when in use, the adjusting component drives the two clamping plates (12) to move synchronously in opposite directions.
4. The self-supporting zipper bag making machine according to claim 3, characterized in that: Adjustment components include A coaxial bidirectional threaded rod (14) is rotatably connected to an adjustment slot (15) provided on the inner wall of the collection box (11); either end of the coaxial bidirectional threaded rod (14) passes through the collection box (11) and is connected to an adjustment handle (16); Two moving blocks (17) are symmetrically arranged, and the moving blocks (17) are threadedly connected to the coaxial bidirectional threaded rod (14); The number of the fixed plates (18) corresponds to the number of the moving blocks (17), and the fixed plates (18) are connected to the moving blocks (17).
5. The self-supporting zipper bag making machine according to claim 2, characterized in that: The collecting box (11) is connected to a symmetrically arranged scale (19).
6. The self-supporting zipper bag making machine according to claim 1, characterized in that: Cutting components include A telescopic device (20) connected to the storage box (4); A cutting plate (21) connected to the telescopic end of the telescopic device (20); The baffle plate (22) is connected to the side wall of the storage box (4), and the baffle plate (22) is slidably connected to the cutting plate (21).
7. The self-supporting zipper bag making machine according to claim 6, characterized in that: The cutting plate (21) is connected with an ion wind rod (23).
8. The self-supporting zipper bag making machine according to claim 2, characterized in that: The side wall of the collecting box (11) is connected with a plurality of evenly distributed dovetail blocks (24), and the dovetail blocks (24) are slidably connected with dovetail grooves (25) provided on the rotating disk (9).