Transverse sealing mechanism of packaging machine

Abstract

The utility model discloses a horizontal sealing mechanism of a packing machine, which relates to the field of horizontal sealing and comprises a frame, the top of the frame is fixedly connected with a frame plate, the outer wall of the frame plate is fixedly connected with a material passing plate, a threaded groove is arranged inside the material passing plate, a threaded column is movably connected inside the material passing plate, and the threaded column is fixedly connected with the frame plate. One end of each threaded column is movably connected with a bearing frame, one side of each bearing frame is fixedly connected with a guide rod, a conveying roller is installed on the inner wall of each bearing frame, and the two threaded columns are rotated to extrude the bearing frames, so that the bearing frames move to drive the guide rods to slide along the material passing plates; the two conveying rollers are moved and adjusted in a face-to-face or back-to-back mode, the packaging materials are prevented from deviating in the conveying process, the effect that the distance between the conveying rollers is conveniently adjusted according to the size difference of the packaging materials is achieved, and therefore the transverse sealing treatment quality of the packaging materials is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of transverse seal, concretely is a packaging machine transverse seal mechanism. BACKGROUND

[0002] The packaging machine transverse seal mechanism is a key component of the packaging machine, mainly responsible for sealing operation in the transverse direction of the packaging material. Its role is to seal the packaging material (such as plastic film, paper material, etc.), forming the upper and lower ends or the side of the packaging bag, thereby completing the packaging of the product. The current packaging machine transverse seal mechanism cannot adjust the spacing of the conveying rollers according to the size difference of the packaging material, so a packaging machine transverse seal mechanism is needed.

[0003] The existing packaging machine transverse seal mechanism cannot adjust the spacing of the conveying rollers according to the size difference of the packaging material during use, causing the packaging material to deviate, jam, etc. during the conveying process, which may even lead to packaging failure, reduce production efficiency, and increase production cost. Therefore, a packaging machine transverse seal mechanism is urgently needed. SUMMARY

[0004] Therefore, the utility model aims to provide a packaging machine transverse seal mechanism to solve the problem of the current packaging machine transverse seal mechanism that cannot adjust the spacing of the conveying rollers according to the size difference of the packaging material.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a packaging machine transverse seal mechanism, comprising a frame, the top of the frame is fixedly connected with a shelf, the outer wall of the shelf is fixedly connected with a material passing plate, the inside of the material passing plate is provided with a threaded groove, the inside of the material passing plate is movably connected with a threaded column, one end of the threaded column is movably connected with a receiving frame, one side of the receiving frame is fixedly connected with a guide rod, and the inner wall of the receiving frame is installed with a conveying roller.

[0006] The inner wall of the frame is fixedly connected with a limiting rod, the outer wall of the limiting rod is movably connected with a movable plate, one side of the movable plate is installed with a sealing block, the inner wall of the frame is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a rotating rod through a shaft coupling, the outer wall of the rotating rod is fixedly connected with a gear, the outer wall of the gear is movably connected with a toothed plate, and the outer wall of the toothed plate is fixedly connected with a receiving plate.

[0007] Preferably, the material passing plate is threadedly connected with the threaded column through the threaded groove, and the threaded column and the receiving frame form a rotating structure.

[0008] Preferably, the receiving frame and the conveying roller form a rotating structure through a rotating shaft, and the receiving frame and the guide rod are welded.

[0009] Preferably, the guide rod and the material passing plate constitute a sliding structure, and the guide rod is symmetrically arranged with the central axis of the receiving frame.

[0010] Preferably, the movable plate and the limiting rod constitute a sliding structure, and the movable plate is fixedly connected with the receiving plate.

[0011] Preferably, the gear and the frame constitute a rotating structure through the rotating rod, and the gear is engagedly connected with the toothed plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a receiving frame, a guide rod and a conveying roller are set up, and two threaded columns are rotated, so that the threaded column extrudes the receiving frame, the receiving frame moves, the guide rod slides along the material passing plate, the two conveying rollers move towards or away from each other, the packaging material is prevented from deviating during conveying, the interval of the conveying rollers is adjusted according to the size difference of the packaging material, the quality of the packaging material transverse sealing treatment is improved.

[0014] 2、The utility model discloses a limiting rod, a movable plate, a sealing block, a driving motor, a rotating rod, a gear, a toothed plate and a receiving plate are set up, the driving motor is started, the gear fixedly connected with the outer wall of the rotating rod rotates, the two toothed plates move towards each other, the receiving plate moves, the two movable plates move towards each other along the limiting rod, the two sealing blocks transversely seal and cut the packaging material, the packaging material is stably transversely sealed and handled. DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a structure split schematic view of the utility model;

[0017] Figure 3 It is a sealing block perspective view of the utility model;

[0018] Figure 4 It is a frame perspective view of the utility model.

[0019] In the drawing: 1, frame; 2, frame plate; 3, material passing plate; 4, threaded groove; 5, threaded column; 6, receiving frame; 7, guide rod; 8, conveying roller; 9, limiting rod; 10, movable plate; 11, sealing block; 12, driving motor; 13, rotating rod; 14, gear; 15, toothed plate; 16, receiving plate. CONCRETE IMPLEMENTATION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0021] The embodiments will be described below according to the overall structure of the utility model.

[0022] Please refer to Figures 1-4 A packaging machine transverse sealing mechanism, the top of the frame 1 is fixedly connected with the shelf plate 2, the outer wall of the shelf plate 2 is fixedly connected with the material passing plate 3, the inside of the material passing plate 3 is provided with the thread groove 4, the inside of the material passing plate 3 is movably connected with the threaded column 5, one end of the threaded column 5 is movably connected with the receiving frame 6, one side of the receiving frame 6 is fixedly connected with the guide rod 7, the inner wall of the receiving frame 6 is installed with the conveying roller 8, the material passing plate 3 is screwed with the threaded column 5 through the thread groove 4, and the threaded column 5 and the receiving frame 6 constitute a rotating structure, the receiving frame 6 constitutes a rotating structure with the conveying roller 8 through the rotating shaft, and the receiving frame 6 is welded with the guide rod 7, the guide rod 7 constitutes a sliding structure with the material passing plate 3, and the guide rod 7 is symmetrically arranged with the central axis of the receiving frame 6, which can conveniently adjust the spacing of the conveying roller 8 according to the size difference of the packaging material.

[0023] Please refer to Figures 1-4 A packaging machine transverse sealing mechanism, the inner wall of the frame 1 is fixedly connected with the limiting rod 9, the outer wall of the limiting rod 9 is movably connected with the movable plate 10, one side of the movable plate 10 is installed with the sealing block 11, the inner wall of the frame 1 is fixedly connected with the driving motor 12, the output shaft of the driving motor 12 is fixedly connected with the rotating rod 13 through the shaft coupling, the outer wall of the rotating rod 13 is fixedly connected with the gear 14, the outer wall of the gear 14 is movably connected with the toothed plate 15, the outer wall of the toothed plate 15 is fixedly connected with the receiving plate 16, the movable plate 10 constitutes a sliding structure with the limiting rod 9, and the movable plate 10 is fixedly connected with the receiving plate 16, the gear 14 constitutes a rotating structure with the frame 1 through the rotating rod 13, and the gear 14 is engagedly connected with the toothed plate 15, which can conveniently and stably transversely seal the packaging material.

[0024] Working principle: in use, by rotating two threaded columns 5, since threaded column 5 is screwed with the material plate 3 through the threaded groove 4, the threaded column 5 can extrude the bearing frame 6, so that the bearing frame 6 moves, drives the guide rod 7 to slide along the material plate 3, so that the two conveying rollers 8 move adjustingly, prevent the packaging material from deviating when conveying, when the packaging material passes through the two conveying rollers 8, by starting the driving motor 12, the gear 14 fixedly connected with the outer wall of the rotating rod 13 can rotate, since the gear 14 is engaged with the toothed plate 15, the two toothed plates 15 can move towards each other, so that the bearing plate 16 moves, drives the two movable plates 10 to move towards each other along the limiting rod 9, and then makes the two sealing blocks 11 cut off the packaging material transversely, when the transverse sealing is completed, control the two sealing blocks 11 to slide and separate again, so that the use process of the device is completed, the contents not described in detail in the specification belong to the prior art known to the person skilled in the art.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A packaging machine cross-sealing mechanism comprising a frame (1), characterised in that: The top of frame (1) is fixedly connected with shelf plate (2), outer wall of shelf plate (2) is fixedly connected with material passing plate (3), inside of material passing plate (3) is provided with screw groove (4), inside of material passing plate (3) is movably connected with screw column (5), one end of screw column (5) is movably connected with receiving frame (6), one side of receiving frame (6) is fixedly connected with guide rod (7), inner wall of receiving frame (6) is installed with conveying roller (8). The inner wall of frame (1) is fixedly connected with limiting rod (9), the outer wall of limiting rod (9) is movably connected with movable plate (10), one side of movable plate (10) is installed with sealing block (11), the inner wall of frame (1) is fixedly connected with driving motor (12), the output shaft of driving motor (12) is fixedly connected with rotating rod (13) through shaft coupling, the outer wall of rotating rod (13) is fixedly connected with gear (14), the outer wall of gear (14) is movably connected with toothed plate (15), the outer wall of toothed plate (15) is fixedly connected with receiving plate (16).

2. A packaging machine cross-seal mechanism according to claim 1, characterised in that: The material passing plate (3) is threadedly connected with the screw column (5) through the screw groove (4), and the screw column (5) and the receiving frame (6) constitute a rotating structure.

3. A packaging machine cross-seal mechanism according to claim 1, characterised in that: The receiving frame (6) and the conveying roller (8) constitute a rotating structure through a rotating shaft, and the receiving frame (6) and the guide rod (7) are welded.

4. A packaging machine cross-seal mechanism according to claim 1, characterised in that: The guide rod (7) and the material passing plate (3) constitute a sliding structure, and the guide rod (7) is symmetrically arranged about the central axis of the receiving frame (6).

5. A packaging machine cross-seal mechanism according to claim 1, characterised in that: The movable plate (10) and the limiting rod (9) constitute a sliding structure, and the movable plate (10) is fixedly connected with the receiving plate (16).

6. A packaging machine cross-seal mechanism according to claim 1, characterised in that: The gear (14) and the frame (1) constitute a rotating structure through the rotating rod (13), and the gear (14) is meshingly connected with the toothed plate (15).

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