Stacking type automatic feeding machine for tubular packaging materials

Abstract

The utility model discloses a tubular packaging material stacking type automatic feeding machine which comprises a machine frame, a material conveying mechanism, a material pushing mechanism, a material transferring mechanism, a material pipe and a stacking material bin, wherein the material conveying mechanism, the material pushing mechanism, the material transferring mechanism, the material pipe and the stacking material bin are arranged on the machine frame. Wherein the material transfer mechanism is arranged between the material conveying mechanism and the stacking stock bin, the stacking stock bin is arranged between the material transfer mechanism and the material pushing mechanism, a plurality of material pipes are arranged in the stacking stock bin in a stacked mode, and the material pushing mechanism is used for periodically and forwards pushing materials tightly arranged in the material pipes to the starting end of the material conveying mechanism; materials are arranged on the material conveying mechanism at intervals through control setting, the material conveying mechanism is used for conveying the materials arranged at intervals to a material taking position on the rack, and an automatic tension adjusting structure used for adjusting tension of the material conveying mechanism is arranged on the rack. Compared with the prior art, the feeding device has the advantages that the movement stability of materials is improved, the phenomena of material blocking and material damage in the feeding process can be avoided, and the working efficiency and the qualification rate are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of SMT automated manufacturing equipment, in particular to a stacking type automatic feeder for tubular packaging materials. Background Art

[0002] In the feeder of SMT automated manufacturing equipment, an ordinary motor is usually used at the front to drive the conveyor belt for feeding, which has a short life, low precision, and the belt tension cannot be adjusted during the feeding process. The movement is unstable and the material is easily stuck, resulting in low production efficiency. The feeding position at the front end is physically fixed and cannot be adjusted. Utility Model Content

[0003] The main purpose of the utility model is to provide an automatic stacking feeder for tubular packaging materials, aiming to improve the movement stability of the automatic feeder, avoid material jamming, and thus improve work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model proposes an automatic stacking feeder for tubular packaging materials, comprising: a frame, a material conveying mechanism, a material pushing mechanism, a material transfer mechanism, a material pipe and a stacking bin arranged on the frame;

[0005] Among them, the material transfer mechanism is arranged between the material conveying mechanism and the stacking silo, the stacking silo is arranged between the material transfer mechanism and the pushing mechanism, a plurality of material pipes are stacked in the stacking silo, the pushing mechanism is used to periodically push the tightly arranged materials in the material pipes forward to the starting end of the material conveying mechanism, so that the materials are arranged at intervals on the material conveying mechanism, the material conveying mechanism is used to convey the spaced materials to the material picking place on the frame, and the frame is provided with an automatic tension adjustment structure for adjusting the tension of the material conveying mechanism.

[0006] A further technical solution of the utility model is that the material conveying mechanism includes a plurality of idle wheels arranged on the frame, a conveyor belt wound around the plurality of idle wheels and a first drive motor for driving the idle wheels to rotate, wherein the conveyor belt is also wound around the output shaft of the first drive motor.

[0007] A further technical solution of the utility model is that the plurality of idler wheels include a first idler wheel arranged at one end of the frame, a second idler wheel arranged at the material transfer mechanism of the frame, and a third idler wheel and a fourth idler wheel arranged in the middle of the frame. The first idler wheel, the second idler wheel, the third idler wheel and the fourth idler wheel are arranged basically in the same straight line, and the output shaft of the first drive motor is located between the third idler wheel and the fourth idler wheel, and is lower than the third idler wheel and the fourth idler wheel.

[0008] A further technical solution of the utility model is that the automatic tension adjustment structure includes a slide rail, a slider, a spring and a fifth idler wheel;

[0009] The slide rail is vertically arranged on the frame, the slider is slidably arranged on the slide rail, the upper end of the spring abuts against the top of the frame, and the lower end abuts against the slider, the fifth idler wheel is located between the first idler wheel and the third idler wheel, and the slider is provided with a sixth idler wheel, the sixth idler wheel is located between the fifth idler wheel and the third idler wheel, and is located below the fifth idler wheel and the third idler wheel.

[0010] A further technical solution of the utility model is that the pushing mechanism includes a second driving motor and a push rod arranged at the other end of the frame, and the second driving motor is used to drive the push rod to move so as to periodically push the tightly arranged materials in the material pipe to move forward periodically.

[0011] A further technical solution of the utility model is that a material arrival sensor is arranged at the material taking port of the frame.

[0012] A further technical solution of the utility model is that a transparent limit strip is arranged on the frame at a position corresponding to the material conveying mechanism.

[0013] A further technical solution of the utility model is that an adjustable positioning part is also provided at the feeding port of the frame.

[0014] A further technical solution of the utility model is that the material transfer mechanism includes a transition part and a width-adjustable limit part arranged between the material conveying mechanism and the stacking silo, and the width-adjustable limit part is connected to a cylinder.

[0015] A further technical solution of the utility model is that a material identification sensor is arranged on the frame near the width-adjustable limiting part.

[0016] The beneficial effects of the automatic stacking feeder for tubular packaging materials of the utility model are:

[0017] The utility model adopts the above technical scheme, including: a frame, a material conveying mechanism, a material pushing mechanism, a material transfer mechanism, a material pipe and a stacking silo arranged on the frame; wherein the material transfer mechanism is arranged between the material conveying mechanism and the stacking silo, the stacking silo is arranged between the material transfer mechanism and the material pushing mechanism, a plurality of material pipes are stacked in the stacking silo, the material pushing mechanism is used to periodically push the tightly arranged materials in the material pipes forward to the starting end of the material conveying mechanism, so that the materials are arranged at intervals on the material conveying mechanism, and the material conveying mechanism The mechanism is used to convey the spaced materials to the material taking place on the frame, and the frame is provided with an automatic tension adjustment structure for adjusting the tension of the material conveying mechanism. The tightly arranged materials in the material pipe are periodically pushed forward to the material conveying mechanism through the pushing mechanism, and then the material conveying mechanism is used to convey the spaced materials to the material taking place on the frame, and at the same time, the tension of the material conveying mechanism is adjusted by the automatic tension adjustment structure, so that the movement of the materials is stable, avoiding the phenomenon of material jamming and material damage during the feeding process, thereby improving the work efficiency and the qualified rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 This is a front view of a preferred embodiment of the utility model of a stacking type automatic feeder for tubular packaging materials;

[0020] Figure 2 yes Figure 1 The enlarged schematic diagram of the middle A part;

[0021] Figure 3 It is a top view of a preferred embodiment of the stacking automatic feeder for tubular packaging materials of the utility model;

[0022] Figure 4 This is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model of the tubular packaging material stacking automatic feeder;

[0023] Figure 5 yes Figure 4 The enlarged schematic diagram of the middle part B;

[0024] Figure 6 yes Figure 4 Enlarged schematic diagram of part C in the middle.

[0025] Figure 7 It is a structural schematic diagram of a preferred embodiment of the automatic stacking feeder for tubular packaging materials of the utility model without a frame.

[0026] Description of Figure Numbers:

[0027] Frame 1; material conveying mechanism 2; material pushing mechanism 3; material transfer mechanism 4; automatic tension adjustment structure 5; material pipe 6; stacking silo 7; conveyor belt 8; first drive motor 9; first idler wheel 10; second idler wheel 11; third idler wheel 12; fourth idler wheel 13; slide rail 14; slider 15; spring 16; fifth idler wheel 17; sixth idler wheel 18; transparent limit strip 19; material in place sensor 20; adjustable positioning part 21; push rod 22; cylinder 23; width adjustable limit part 24; material identification sensor 25.

[0028] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] 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 of 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.

[0030] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0032] Please refer to Figures 1 to 7 The utility model proposes an automatic stacking feeder for tubular packaging materials. The preferred embodiment of the automatic stacking feeder for tubular packaging materials of the utility model includes a frame 1, a material conveying mechanism 2, a material pushing mechanism 3, a material transfer mechanism 4, a material pipe 6 and a stacking bin 7 arranged on the frame 1.

[0033] In order to improve work efficiency, as an implementation scheme, two groups of material conveying mechanisms 2, pushing mechanisms 3, material transfer mechanisms 4, material pipes 6 and stacking silos 7 can be set on the frame 1. For the convenience of explaining the present invention, the following takes a group of material conveying mechanisms 2, pushing mechanisms 3, material transfer mechanisms 4, material pipes 6 and stacking silos 7 as an example to explain the present invention.

[0034] In a preferred embodiment of the automatic stacking feeder for tubular packaging materials of the utility model, the material transfer mechanism 4 is arranged between the material conveying mechanism 2 and the stacking silo 7, the stacking silo 7 is arranged between the material transfer mechanism 4 and the pushing mechanism 3, a plurality of material pipes 6 are stacked in the stacking silo 7, the pushing mechanism 3 is used for periodically pushing the tightly arranged materials in the material pipes 6 forward to the starting end of the material conveying mechanism 2, and the materials are arranged at intervals on the material conveying mechanism 2 through control settings, the material conveying mechanism 2 is used for conveying the spaced materials to the material picking place on the frame 1, and the frame 1 is provided with an automatic tension adjustment structure 5 for adjusting the tension of the material conveying mechanism 2.

[0035] In this embodiment, the pushing mechanism 3 periodically pushes the tightly arranged materials in the material pipe 6 forward to the material conveying mechanism 2. At the same time, the material conveying mechanism 2 conveys the spaced materials to the material picking point on the frame 1. During this process, the automatic tension adjustment structure 5 adjusts the tension of the material conveying mechanism 2, so that the material conveying mechanism 2 always maintains a suitable and constant tension, ensures the stability of material movement, avoids material jamming during the feeding process, and thus improves work efficiency.

[0036] Furthermore, in this embodiment, the material conveying mechanism 2 includes a plurality of idle wheels arranged on the frame 1, a conveyor belt 8 wound around the plurality of idle wheels, and a first drive motor 9 for driving the idle wheels to rotate, wherein the conveyor belt 8 is also wound around the output shaft of the first drive motor 9.

[0037] Specifically, the plurality of idler wheels include a first idler wheel 10 arranged at one end of the frame 1, a second idler wheel 11 arranged at the material transfer mechanism 4 of the frame 1, and a third idler wheel 12 and a fourth idler wheel 13 arranged in the middle of the frame 1. The first idler wheel 10, the second idler wheel 11, the third idler wheel 12 and the fourth idler wheel 13 are basically arranged in a straight line, and the output shaft of the first drive motor 9 is located between the third idler wheel 12 and the fourth idler wheel 13, and is lower than the third idler wheel 12 and the fourth idler wheel 13.

[0038] In this embodiment, the conveyor belt 8 wound around the third idler wheel 12, the output shaft of the first drive motor 9 and the fourth idler wheel 13 is V-shaped, and the conveyor belt 8 is pressed against the output shaft of the first drive motor 9. When the first drive motor 9 moves, friction is generated between the conveyor belt 8 and the output shaft of the first drive motor 9, and the conveyor belt 8 starts to move under the drive of the output shaft to drive the material to move toward the material collection point. Among them, the first drive motor 9 can be a stepper motor.

[0039] Furthermore, in this embodiment, the automatic tension adjustment structure 5 includes a slide rail 14 , a slider 15 , a spring 16 and a fifth idler wheel 17 .

[0040] Among them, the slide rail 14 is set on the frame 1, the slider 15 is slidably set on the slide rail 14, the upper end of the spring 16 abuts against the top of the frame 1, and the lower end abuts against the slider 15, the fifth idler wheel 17 is located between the first idler wheel 10 and the third idler wheel 12, and the slider 15 is provided with a sixth idler wheel 18, the sixth idler wheel 18 is located between the fifth idler wheel 17 and the third idler wheel 12, and is located below the fifth idler wheel 17 and the third idler wheel 12.

[0041] In this embodiment, the conveyor belt 8 wound around the third idler wheel 12 , the fifth idler wheel 17 and the sixth idler wheel 18 is V-shaped, and the conveyor belt 8 is pressed against the sixth idler wheel 18 .

[0042] The automatic tension adjustment structure 5 composed of the spring 16 and the slider 15 can tighten the conveyor belt 8 so that the conveyor belt 8 maintains an appropriate and consistent tension. Even under long-term working conditions, the conveying performance is not affected by fatigue of the conveyor belt, thereby ensuring the stability of material movement on the conveyor belt 8 and avoiding material jamming or damage during the feeding process, thereby improving work efficiency and qualified rate.

[0043] In this embodiment, a transparent limit strip 19 is provided on the frame 1 at a position corresponding to the material conveying mechanism 2 .

[0044] In this embodiment, a transparent limit strip 19 is provided on the conveyor belt 8. Through the transparent limit strip 19, the user can check the running status of the material, such as whether it is running normally or whether there is any material jam.

[0045] Furthermore, in this embodiment, a material in-place sensor 20 is provided at the material taking port position of the frame 1, and the material in-place sensor 20 is signal-connected to the first drive motor 9. Specifically, the material in-place sensor 20 is used to sense the material on the conveyor belt 8. When the material in-place sensor 20 does not sense the material at one end of the conveyor belt 8, the first drive motor 9 is controlled to drive the conveyor belt 8 to convey the material forward until the material is sensed and the system compensation value is given, and then the conveying is suspended.

[0046] The material taking port of the frame 1 is also provided with an adjustable positioning part 21. The adjustable positioning part 21 is provided with a waist groove type adjustment hole.

[0047] Furthermore, in this embodiment, the pushing mechanism 3 includes a second drive motor (not shown in the figure) and a push rod 22 arranged at the other end of the frame 1. The second drive motor is used to drive the push rod 22 to move, so as to periodically push the tightly arranged materials in the material pipe 6 to move forward periodically.

[0048] The material transfer mechanism 4 includes a transition part and a width-adjustable limit part 24 arranged between the material conveying mechanism 2 and the stacking bin 7 . The width-adjustable limit part 24 is connected to a cylinder 23 .

[0049] A material identification sensor 25 is provided on the frame 1 near the width-adjustable limit part 24 .

[0050] The material identification sensor 25 can be specifically arranged above the front conveyor belt 8 of the material pipe 6 . When the material identification sensor 25 senses that there is no material in the front of the material pipe 6 , it controls the push rod 22 to move forward to push the material in the material pipe 6 .

[0051] The beneficial effects of the automatic stacking feeder for tubular packaging materials of the utility model are:

[0052] The utility model, through the above technical scheme, includes: a frame, a material conveying mechanism, a pushing mechanism, a material transfer mechanism, a material pipe and a stacking silo arranged on the frame; wherein the material transfer mechanism is arranged between the material conveying mechanism and the stacking silo, the stacking silo is arranged between the material transfer mechanism and the pushing mechanism, a plurality of material pipes are stacked in the stacking silo, the pushing mechanism is used for periodically pushing the tightly arranged materials in the material pipes forward to the starting end of the material conveying mechanism, and the materials are arranged at intervals on the material conveying mechanism through control settings, the material conveying mechanism is used for conveying the spaced materials to a material taking place on the frame, an automatic tension adjustment structure for adjusting the tension of the material conveying mechanism is provided on the frame, the tightly arranged materials in the material pipes are periodically pushed forward to the material conveying mechanism through the pushing mechanism, and then the material conveying mechanism is used for conveying the spaced materials to the material taking place on the frame, and at the same time, the tension of the material conveying mechanism is adjusted through the automatic tension adjustment structure, so that the movement of the materials is stable, and the phenomenon of material jamming and material damage during the feeding process is avoided, thereby improving the work efficiency and the qualified rate.

[0053] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. An automatic stacking feeder for tubular packaging materials, characterized in that: include: A frame, a material conveying mechanism, a material pushing mechanism, a material transfer mechanism, a material pipe and a stacking silo arranged on the frame; Among them, the material transfer mechanism is arranged between the material conveying mechanism and the stacking silo, the stacking silo is arranged between the material transfer mechanism and the pushing mechanism, a plurality of material pipes are stacked in the stacking silo, the pushing mechanism is used to periodically push the tightly arranged materials in the material pipes forward to the starting end of the material conveying mechanism, so that the materials are arranged at intervals on the material conveying mechanism, the material conveying mechanism is used to convey the spaced materials to the material picking place on the frame, and the frame is provided with an automatic tension adjustment structure for adjusting the tension of the material conveying mechanism.

2. The automatic stacking feeder for tubular packaging materials according to claim 1, characterized in that: The material conveying mechanism comprises a plurality of idle wheels arranged on the frame, a conveyor belt wound around the plurality of idle wheels, and a first driving motor for driving the idle wheels to rotate, wherein the conveyor belt is also wound around the output shaft of the first driving motor.

3. The automatic stacking feeder for tubular packaging materials according to claim 2, characterized in that: The plurality of idler wheels include a first idler wheel arranged at one end of the frame, a second idler wheel arranged at the material transfer mechanism of the frame, and a third idler wheel and a fourth idler wheel arranged in the middle of the frame. The first idler wheel, the second idler wheel, the third idler wheel and the fourth idler wheel are arranged basically in the same straight line, and the output shaft of the first drive motor is located between the third idler wheel and the fourth idler wheel, and is lower than the third idler wheel and the fourth idler wheel.

4. The automatic stacking feeder for tubular packaging materials according to claim 3, characterized in that: The automatic tension adjustment structure comprises a slide rail, a slider, a spring and a fifth idler wheel; The slide rail is vertically arranged on the frame, the slider is slidably arranged on the slide rail, one end of the spring is fixed to the frame, and the other end interacts with the slider, the fifth idler wheel is located between the first idler wheel and the third idler wheel, and a sixth idler wheel is arranged on the slider, the sixth idler wheel is located between the fifth idler wheel and the third idler wheel, and is located below the fifth idler wheel and the third idler wheel.

5. The automatic stacking feeder for tubular packaging materials according to claim 2, characterized in that: The pushing mechanism includes a second driving motor and a push rod arranged at the other end of the frame. The second driving motor is used to drive the push rod to move so as to periodically push the tightly arranged materials in the material pipe to move forward periodically.

6. The automatic stacking feeder for tubular packaging materials according to claim 1, characterized in that: A material arrival sensor is arranged at the material taking port of the frame.

7. The automatic stacking feeder for tubular packaging materials according to claim 6, characterized in that: A transparent limiting strip is arranged on the frame at a position corresponding to the material conveying mechanism.

8. The automatic stacking feeder for tubular packaging materials according to claim 1, characterized in that: The material taking port of the frame is also provided with an adjustable positioning part.

9. The automatic stacking feeder for tubular packaging materials according to claim 1, characterized in that: The material transfer mechanism includes a transition part and a width-adjustable limit part which are arranged between the material conveying mechanism and the stacking silo, and the width-adjustable limit part is connected to a cylinder.

10. The automatic stacking feeder for tubular packaging materials according to claim 9, characterized in that: Material and pipe identification sensors are arranged on the frame near the width-adjustable limiting part.

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