Sticking strip conveying device applied to sticking strip machine

Abstract

The utility model discloses and relates to a joint strip conveying device applied to a joint strip machine, which comprises a mounting frame, a tensioning roller arranged on the mounting frame, a conveying belt sleeved on the tensioning roller and a conveying belt driving piece for driving the conveying belt to rotate, the conveying belt comprises a conveying belt I and a conveying belt II which are arranged in a split manner, and an adjusting roller is further arranged on the mounting frame. The adjusting rollers are movably and adjustably arranged on the mounting frame, the adjusting rollers extrude the conveying belt I and the conveying belt II to be partially overlapped to form a conveying track, the tensioning rollers comprise a plurality of tensioning rollers I used for sleeving the conveying belt I and a plurality of tensioning rollers II used for sleeving the conveying belt II, and the tensioning rollers I and the tensioning rollers II are each provided with at least one tensioning roller which can be movably adjusted relative to the mounting frame. The two conveying belts are adopted for conveying, the long section of a conveying path can be adjusted by adjusting the position of the tensioning roller, and the pasting strip conveying device is suitable for pasting strips of different specifications.

Description

Technical Field

[0001] This utility model relates to the field of packaging bag processing technology, and in particular to a stripping conveying device for use in a stripping machine. Background Technology

[0002] In existing technologies, some packaging bags with sealing strips use deformable filaments and patches for the strips. The patches are folded to wrap the filaments, and then the finished patches are cut by a cutter to form a patch. The patch is then transported by a conveyor belt. However, the existing conveyor belts have a fixed transmission path and cannot automatically adjust their length, making them unsuitable for patches of different specifications, which limits their application. Summary of the Invention

[0003] The purpose of this utility model is to overcome the defects of the prior art and provide a strip conveying device for strip applicators. It uses two sets of conveyor belts for transmission, and the length of the transmission path can be adjusted by adjusting the position of the tension roller. It is suitable for use with strips of different specifications.

[0004] This utility model discloses a strip-applying conveying device for a strip-applying machine, comprising a mounting frame, a tension roller mounted on the mounting frame, a conveyor belt sleeved on the tension roller, and a conveyor belt drive for driving the conveyor belt to rotate. The conveyor belt comprises two separately configured conveyor belts, I and II. An adjusting roller is also provided on the mounting frame. The adjusting roller is movably and adjustably mounted on the mounting frame, and the adjusting roller squeezes the conveyor belts I and II to partially overlap, forming a conveying track. The tension roller comprises several tension rollers I for sleeved on the conveyor belts I and several tension rollers II for sleeved on the conveyor belts II. Each tension roller I and tension roller II has at least one that can be movably adjusted relative to the mounting frame. When the adjusting roller is movably adjusted relative to the mounting frame, the conveying track can be relatively lengthened or shortened. Simultaneously, the movable tension rollers I and II can adaptively change relative to each other.

[0005] Using the above technical solution, when the adjusting roller slides closer to the outside, the folding positions of conveyor belt I and conveyor belt II will increase relatively, thereby further increasing the length of the conveyor track. However, since the overall length of conveyor belt I and conveyor belt II cannot be changed, the position of tension roller I and tension roller II can be adjusted to make an adaptive adjustment. It is not necessary to replace conveyor belt I and conveyor belt II as a whole. Furthermore, by adjusting the length of the conveyor track, it can be used to transport strips of different lengths, making it more practical.

[0006] A further feature of this invention is that the adjusting rollers are arranged in an arc shape with several of them.

[0007] By adopting the above technical solution, multiple adjusting rollers are used to deform conveyor belt I and conveyor belt II, which facilitates the guidance and reversal during strip transmission, and the layout is also relatively reasonable.

[0008] A further feature of this invention is that the mounting frame is provided with a mounting plate, the adjusting roller is provided on the mounting plate, and the mounting frame is provided with an adjusting screw and a guide rod at the position corresponding to the mounting plate. The adjusting screw is threadedly engaged with the mounting plate, and the mounting plate slides on the guide rod for guidance.

[0009] By adopting the above technical solution, the mounting plate can be guided to slide by adjusting the rotation of the screw, so that the adjusting roller on the mounting plate can move as a whole. When not adjusting, it can also be locked by the thread to prevent it from shifting and sliding automatically. The structural layout is relatively reasonable.

[0010] A further feature of this invention is that a first swing block and a second swing block are hinged on the mounting frame, wherein a movable tension roller I is disposed on the first swing block and a movable tension roller II is disposed on the second swing block. The mounting frame is also provided with a swing block drive component for driving the first swing block and the second swing block to move.

[0011] By adopting the above technical solution, the first and second swing blocks can be driven to swing through the swing block drive component, thereby adjusting the positions of the corresponding tension rollers I and II, thus performing an adaptive adjustment and making the device more automated during adjustment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the conveyor belt drive component on the mounting frame of this utility model. Detailed Implementation

[0015] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings:

[0016] In the description of this utility model, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", 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.

[0017] This utility model discloses a strip-applying conveying device for a strip-applying machine, including a mounting frame 1, a tension roller 2 mounted on the mounting frame 1, a conveyor belt 3 sleeved on the tension roller 2, and a conveyor belt drive 4 (preferably a motor) for driving the conveyor belt 3 to rotate. In this embodiment, the conveyor belt 3 includes a separately configured conveyor belt I31 and a conveyor belt II32. The mounting frame 1 is also provided with an adjusting roller 5, which is movably and adjustablely mounted on the mounting frame 1. The extrusion conveyor belt I31 and the conveyor belt II32 partially overlap to form the conveyor track 6. The tension roller 2 includes several tension rollers I21 for mounting the conveyor belt I31 and several tension rollers II22 for mounting the conveyor belt II32. Each tension roller I21 and tension roller II22 is provided with at least one that can be adjusted relative to the mounting frame 1. When the adjusting roller 5 is adjusted relative to the mounting frame 1, the conveyor track 6 can be relatively lengthened or shortened. At the same time, the movable tension rollers I21 and II22 can adapt to each other.

[0018] Using the above technical solution, when the adjusting roller 5 slides closer to the outside, the folding positions of conveyor belt I31 and conveyor belt II32 will increase relatively, thereby further increasing the length of the conveyor track 6. However, since the overall length of conveyor belt I31 and conveyor belt II32 cannot be changed, the position of tension roller I21 and tension roller II22 is adjusted to make an adaptive adjustment. It is not necessary to replace conveyor belt I31 and conveyor belt II32 as a whole. Moreover, by adjusting the length of the conveyor track 6, it can be used for conveying strips of different lengths, making it more practical.

[0019] The adjusting rollers 5 are arranged in an arc shape. By cooperating with multiple adjusting rollers 5 to deform the conveyor belt I31 and conveyor belt II32, it is convenient to guide the reversal when the strip is conveyed, and the layout is also relatively reasonable.

[0020] The mounting frame 1 is provided with a mounting plate 7, and the adjusting roller 5 is provided on the mounting plate 7. The mounting frame 1 is provided with an adjusting screw 8 and a guide rod 9 corresponding to the position of the mounting plate 7. The adjusting screw 8 is threadedly engaged with the mounting plate 7, and the mounting plate 7 is guided to slide on the guide rod 9. By rotating the adjusting screw 8, the mounting plate 7 can be driven to slide in a guiding manner, so that the adjusting roller 5 on the mounting plate 7 can move as a whole. When not adjusting, it can also be locked by the thread to prevent it from shifting and sliding automatically. The structural layout is relatively reasonable. The adjusting screw 8 can be adjusted by handwheel rotation or by electric adjustment.

[0021] The mounting frame 1 is hinged with a first swing block 10 and a second swing block 20. A movable tension roller I21 is located on the first swing block 10, and a movable tension roller II22 is located on the second swing block 20. The mounting frame 1 is also provided with a swing block drive component 30 for driving the first swing block 10 and the second swing block 20. (The swing block drive component 30 is preferably an electric cylinder or electric cylinder, but it can also be a tension spring or the like to hold the tension roller I and tension roller II. The swing block drive component 30 is preferably two sets, one set driving the first swing block 10 and the other set driving the second swing block 20.) The swing block drive component 30 can drive the first swing block 10 and the second swing block 20 to swing, thereby adjusting the position of the corresponding tension roller I21 and tension roller II22, thus performing an adaptive adjustment, making the device more automated during adjustment.

Claims

1. A stripping conveying device for a stripping machine, comprising a mounting frame (1), a tension roller (2) mounted on the mounting frame (1), a conveyor belt (3) sleeved on the tension roller (2), and a conveyor belt drive (4) for driving the conveyor belt (3) to rotate, characterized in that: The conveyor belt (3) includes a separate conveyor belt I (31) and a conveyor belt II (32). The mounting frame (1) is also provided with an adjusting roller (5). The adjusting roller (5) is movably adjustable on the mounting frame (1), and the adjusting roller (5) squeezes the conveyor belt I (31) and the conveyor belt II (32) to partially overlap to form a conveying track (6). The tension roller (2) includes several tension rollers I (21) for the conveyor belt I (31) and several tension rollers II (22) for the conveyor belt II (32). Both tension rollers I (21) and tension rollers II (22) are provided with at least one that can be movably adjusted relative to the mounting frame (1). When the adjusting roller (5) is movably adjusted relative to the mounting frame (1), the conveying track (6) can be relatively lengthened or shortened. At the same time, the movable tension rollers I (21) and tension rollers II (22) can adapt to each other.

2. The labeling conveying device for a labeling machine according to claim 1, characterized in that: The adjusting roller (5) is provided with several rollers along an arc.

3. A strip-applying conveying device for a strip-applying machine according to claim 1 or 2, characterized in that: The mounting frame (1) is provided with a mounting plate (7), the adjusting roller (5) is provided on the mounting plate (7), and the mounting frame (1) is provided with an adjusting screw (8) and a guide rod (9) corresponding to the position of the mounting plate (7). The adjusting screw (8) is threadedly engaged with the mounting plate (7), and the mounting plate (7) slides on the guide rod (9).

4. The labeling conveying device for a labeling machine according to claim 3, characterized in that: The mounting frame (1) is hinged with a first swing block (10) and a second swing block (20), wherein a movable tension roller I (21) is disposed on the first swing block (10) and a movable tension roller II (22) is disposed on the second swing block (20). The mounting frame (1) is also provided with a swing block drive member (30) for driving the first swing block (10) and the second swing block (20) to move.

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