Rotary type rapid pushing mechanism and sealing and cutting packaging machine

Abstract

The utility model discloses a rotary type fast material pushing mechanism and a sealing and cutting packaging machine, the material pushing mechanism comprises a first material pushing module, the first material pushing module is opposite to a feeding mechanism and is arranged on a working table top, the first material pushing module can generate a first direction reciprocating action, and the first direction reciprocating action linearly moves along the working table top and is perpendicular to the material feeding direction; and the second material pushing module is connected to the first material pushing module and is driven by the first material pushing module to move in the first direction, and meanwhile, the second material pushing module can be positioned on the materials which are fed in place and rotate in the feeding direction to stir the rows of materials. The material pushing action is achieved through cooperation of the first material pushing module and the second material pushing module, cooperation of the first material pushing module and the second material pushing module is ingeniously utilized for simultaneous action without mutual conflict, and therefore the time difference problem of traditional interval action is avoided, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing and cutting packaging machines, in particular to a rotary fast material pushing mechanism and a sealing and cutting packaging machine. Background Art

[0002] The sealing and cutting machine is a fully automatic unmanned packaging machine, which is widely used in the assembly line of mass production packaging. It has high working efficiency and automatic film sealing and cutting. It can be used in conjunction with the automated packaging assembly line and is the first choice for product sealing and heat shrink packaging.

[0003] Existing as attached Figure 1 The sealing and cutting packaging machine, through the second pushing mechanism 6, pushes the products conveyed from the conveying channel to the waiting area of ​​the first pushing mechanism 5 in sequence; the first pushing mechanism 5 pushes the products to be packaged to the waiting area to be sealed and cut; the sealing and cutting mechanism seals and cuts the products to be packaged in the waiting area to be sealed and cut. This process requires the second pushing mechanism 6 to continue to push the material into place and then stop feeding, and the first pushing mechanism 5 can only continue feeding after it has pushed the material out and completely retracted. This causes a conflict between the feeding direction and the pushing direction. The order of pushing can only be alternating after the feeding is completed to ensure smooth packaging. The resulting time difference greatly reduces the processing efficiency and prolongs the operation cycle. Utility Model Content

[0004] The purpose of the utility model is to provide a rotary fast material pushing mechanism and a sealing and cutting packaging machine to solve the problems raised in the above background technology.

[0005] In view of this, the utility model provides a rotary fast material pushing mechanism, which is arranged on the work table and docked with the feeding mechanism to convey the material to be fed. The material pushing mechanism includes:

[0006] A first material pushing module, which is opposite to the feeding mechanism and is arranged on the work surface, and the first material pushing module can generate a first direction reciprocating motion, and the first direction reciprocating motion moves linearly along the work surface and is perpendicular to the material feeding direction;

[0007] The second pushing module is connected to the first pushing module and is driven by the first pushing module to move along the first direction. Meanwhile, the second pushing module can locate the material after loading and generate a rotational motion along the loading direction to move the rows of materials.

[0008] A further implementation scheme of the utility model is that the first pushing module includes a back plate, the back plate is vertically fixed on the work surface, a slide rail is horizontally fixed on the back plate, a slider is slidably arranged on the slide rail, a support frame is fixed on the side of the slider, the second pushing module is fixed on the support frame, a pushing cylinder is provided on the back plate, the output end of the pushing cylinder is fixedly connected to the support frame, and the support frame is driven to perform reciprocating motion in the first direction by the push of the pushing cylinder.

[0009] A further implementation scheme of the utility model is that the second pusher includes a fixed seat, a rotating cylinder, a support block and a pusher rod, the fixed seat is fixedly arranged on the top of the support frame and faces the feeding mechanism, the rotating cylinder is fixed on the fixed seat, the support block is located on the other side of the fixed seat and is fixedly connected to the output end of the rotating cylinder, the pusher rod is fixed on the support block, and the pusher rod is parallel to the material feeding direction.

[0010] A further implementation scheme of the utility model is that the support block is an arc-shaped block, one end of which is fixedly connected to the output end of the rotary cylinder, and the other end of which is fixedly connected to the push rod.

[0011] A further implementation scheme of the utility model is that the feeding mechanism includes a feeding rack, a feeding conveyor belt and a feeding plate. The feeding rack is arranged on the side of the work surface and is higher than the work surface. The feeding conveyor belt transmission is arranged on the feeding rack and forms a shape with a high upper end and a low lower end for conveying materials climbing the slope. The feeding plate is arranged on the work surface and docked under the feeding conveyor belt. The loaded materials are continuously stacked into rows through the feeding plate and are opposite to the pushing rod.

[0012] A sealing and cutting packaging machine is also provided, comprising the contents of any one of the above embodiments, wherein the heat sealing packaging machine further comprises a sealing and cutting mechanism;

[0013] The sealing and cutting mechanism is arranged behind the first pushing module and the second pushing module, and is used for receiving the material pushed by the pushing rod to position it and to heat-seal and cut the film on the material.

[0014] The beneficial effects of the utility model are:

[0015] The pushing action of the present invention is realized by the cooperation of the first pushing module and the second pushing module. The first pushing module drives the second pushing module to reciprocate along the first direction to move close to the material, and the material is continuously fed into place. The rotating cylinder on the second pushing module drives the supporting block to rotate until the pushing rod is at the upper end position, and the pushing cylinder retracts. At the same time, the rotating cylinder drives the supporting block to rotate in the opposite direction to drive the pushing rod to push the rows of materials, which can ensure that the loading of the material will not be interfered when the pushing cylinder retracts, and the two actions of loading and pushing can be carried out at the same time. The cooperation of the first pushing module and the second pushing module is cleverly utilized to act simultaneously without conflicting with each other, thereby avoiding the time difference problem of traditional interval actions and greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a sealing and cutting packaging machine in the prior art;

[0017] Figure 2 The structure diagram of the sealing and cutting packaging machine of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 3 The structure diagram of the sealing and cutting packaging machine of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 4 This is a structural schematic diagram of the sealing and cutting mechanism of the utility model;

[0020] Figure 5 for Figure 4 A magnified schematic diagram of area A in the middle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0022] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0024] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words 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, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0025] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0026] The two actions of feeding and pushing of the traditional sealing and cutting packaging machine are realized by the first pushing mechanism 5 and the second pushing mechanism 6 in alternating cooperation. The feeding needs to be completely in place before pushing. Therefore, there is an existing sequence and it cannot be carried out simultaneously, resulting in low working efficiency.

[0027] In this regard, one embodiment of the utility model provides a rotary fast pushing mechanism, which is arranged on the work table 1 and docked with the loading mechanism 3 to transport the loaded materials. The pushing mechanism 4 includes two large modules, a first pushing module 40 and a second pushing module 41, which cooperate with each other. The two large modules push the materials while loading, so that loading and pushing can be carried out simultaneously, thereby improving work efficiency.

[0028] In detail, the first pusher module 40 is opposite to the feeding mechanism 3 and is arranged on the work surface 1. The first pusher module 40 can generate a first direction reciprocating motion B. The first direction reciprocating motion B moves linearly along the work surface 1 and is perpendicular to the material feeding direction. The material feeding direction is consistent with the existing attachment. Figure 1 The direction and process of loading are consistent, which belongs to the prior art and will not be elaborated in this embodiment; it should be noted that the first direction reciprocating motion B is defined in this embodiment as a motion on the work surface 1 in a direction perpendicular to the loading direction.

[0029] The second pushing module 41 is connected to the first pushing module 40 and is driven by the first pushing module 40 to move along the first direction. At the same time, the second pushing module 41 can locate the material after the loading is in place and generate a rotational motion along the loading direction to move the rows of materials. It can be understood that the continuously loaded material is retracted by the first pushing module 40 while the second pushing module 41 generates a rotational motion to push the rows of materials out.

[0030] In this embodiment, more specifically, the first pushing module 40 includes a back plate 400, which is vertically fixed on the work surface 1, and a slide rail 401 is horizontally fixed on the back plate 400. The slide rail 401 is two slide rails arranged up and down. A slider 402 is slidably arranged on the slide rail 401, and a support frame 403 is fixed to the side of the slider 402. The second pushing module 41 is fixed on the support frame 403, and a pushing cylinder 404 is provided on the back plate 400. The output end of the pushing cylinder 404 is fixedly connected to the support frame 403. The support frame 403 is pushed by the pushing cylinder 404 to make a reciprocating motion B in the first direction. When a sensor senses that the material is in place, the pushing cylinder 404 drives the second pushing module 41 to move forward.

[0031] More specifically, the second pusher module 41 includes a fixed seat 410, a rotary cylinder 411, a support block 412 and a pusher rod 413;

[0032] The fixed seat 410 is fixedly arranged on the top of the support frame 403 and faces the feeding mechanism 3, the rotating cylinder 411 is fixed on the fixed seat 410, the support block 412 is located on the other side of the fixed seat 410 and is fixedly connected to the output end of the rotating cylinder 411, the pushing rod 413 is fixed on the support block 412, and the pushing rod 413 is parallel to the material feeding direction. More specifically, the preferred support block 412 is an arc block, and one end is fixedly connected to the output end of the rotating cylinder 411, and the other end is fixedly connected to the pushing rod 413. The material that has been fed is at the front end of the pushing rod 413, and the rotating cylinder 411 drives the pushing rod 413 to push the material through the support block 412.

[0033] Another embodiment of the utility model also provides a sealing and cutting packaging machine, including the contents of the above embodiment, the heat sealing packaging machine also includes a sealing and cutting mechanism 2, the sealing and cutting mechanism 2 is arranged behind the first pushing module 40 and the second pushing module 41, and is used to receive the material from the pushing rod 413 to position the material and to heat-seal and cut the film on the material. The sealing and cutting mechanism 2 belongs to the existing common sealing and cutting structure, and this embodiment is briefly described.

[0034] The loading mechanism 3 includes a loading rack 30, a loading conveyor belt 31 and a loading plate 32. The loading rack 30 is arranged on the side of the work surface 1 and is higher than the work surface 1. The loading conveyor belt 31 is driven on the loading rack 30 and forms a shape with a high upper end and a low lower end for conveying materials climbing the slope. The loading plate 32 is arranged on the work surface 1 and docked under the loading conveyor belt 31. The loaded materials are continuously stacked into rows through the loading plate 32 and are relative to the pushing rod 413. In addition, for a simple example, the existing sealing and cutting mechanism 2 includes a first heat-sealing die head 21 and a second heat-sealing die head 22 that are slidably connected. The first heat-sealing die head 21 and the second heat-sealing die head 22 are both existing technologies, and their structures and working principles are both existing technologies, which will not be described in detail; the first heat-sealing die head 21 and the second heat-sealing die head 22 are arranged opposite to each other, and the first heat-sealing die head 21 and the second heat-sealing die head 22 jointly weld the provided film; the first heat-sealing die head 21 and the second heat-sealing die head 22 are respectively located on the upper and lower sides of the worktable 1; the second heat-sealing die head 22 is connected to the output end of the third power member 23 provided on the frame 1, and the third power member 23 is a cylinder, which is existing technology and will not be described in detail;

[0035] The fourth power member 24 is a cylinder, which is a prior art and will not be described in detail. The mounting frame 28 is connected to a cutter 25. The first heat sealing die head 21 is connected to the mounting frame 28 through an elastic member 29. The first heat sealing die head 21 is provided with a slot parallel to the length direction of the first heat sealing die head 21. The slot is located in the middle of the first heat sealing die head 21. The first heat sealing die head 21 cooperates with the cutter 25 through the slot. Under the action of the elastic member 29, the first heat sealing die head 21 is The end is higher than the blade of the cutter 25; the second heat sealing die head 22 is provided with a cutting groove 26 that cooperates with the cutter 25. After the first heat sealing die head 21 and the second heat sealing die head 22 weld the film, the cutter 25 continues to move under the action of the fourth power member 24, and the first heat sealing die head 21 overcomes the elastic force of the elastic member 29 to make way. A limiting rod 210 for limiting the first heat sealing die head 21 is provided on the mounting frame 28. The cutter 25 cooperates with the cutting groove 26 on the second heat sealing die head 22 to cut the welded film, thereby realizing the separation of the packaged product and the film.

[0036] It can be seen that the pushing action is achieved by the cooperation of the first pushing module 40 and the second pushing module 41. The first pushing module 40 drives the second pushing module 41 to move in a reciprocating motion B in the first direction close to the material. After the material is pushed out, it is continuously fed into place from the loading plate 32. The rotating cylinder 411 on the second pushing module 41 drives the supporting block 412 to rotate until the pushing rod 413 is at the upper end position, and then the pushing cylinder 404 retracts. While retracting, the rotating cylinder 411 drives the supporting block 412 to rotate in the opposite direction to drive the pushing rod 413 to push the rows of materials. This can ensure that the pushing cylinder 404 will not interfere with the loading of the material when it retracts, and can also allow the loading and pushing actions to be performed at the same time. The first pushing module 40 and the second pushing module 41 are cleverly utilized to cooperate with each other to act simultaneously without conflicting with each other, thereby avoiding the time difference problem of traditional interval actions and greatly improving work efficiency.

[0037] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A rotary fast-pushing mechanism is provided on the work surface and connected to the feeding mechanism to convey the feeding material. It is characterized by: The pushing mechanism comprises: A first material pushing module, which is opposite to the feeding mechanism and is arranged on the work surface, and the first material pushing module can generate a first direction reciprocating motion, and the first direction reciprocating motion moves linearly along the work surface and is perpendicular to the material feeding direction; The second pushing module is connected to the first pushing module and is driven by the first pushing module to move along the first direction. Meanwhile, the second pushing module can locate the material after loading and generate a rotational motion along the loading direction to move the rows of materials.

2. The rotary fast material pushing mechanism according to claim 1, characterized in that: The first pushing module includes a back plate, which is vertically fixed on the work surface, a slide rail is horizontally fixed on the back plate, a slider is slidably arranged on the slide rail, a support frame is fixed on the side of the slider, the second pushing module is fixed on the support frame, a pushing cylinder is arranged on the back plate, the output end of the pushing cylinder is fixedly connected to the support frame, and the support frame is driven to perform reciprocating motion in the first direction by the push of the pushing cylinder.

3. The rotary fast-pushing mechanism according to claim 2, characterized in that: The second pusher includes a fixed seat, a rotating cylinder, a support block and a pusher rod. The fixed seat is fixed on the top of the support frame and faces the feeding mechanism. The rotating cylinder is fixed on the fixed seat. The support block is located on the other side of the fixed seat and is fixedly connected to the output end of the rotating cylinder. The pusher rod is fixed on the support block, and the pusher rod is parallel to the material feeding direction.

4. The rotary fast material pushing mechanism according to claim 3, characterized in that: The support block is an arc-shaped block, one end of which is fixedly connected to the output end of the rotary cylinder, and the other end of which is fixedly connected to the push rod.

5. The rotary fast material pushing mechanism according to claim 3, characterized in that: The feeding mechanism includes a feeding rack, a feeding conveyor belt and a feeding plate. The feeding rack is arranged on the side of the work surface and is higher than the work surface. The feeding conveyor belt is driven on the feeding rack and forms a shape with a high upper end and a low lower end for conveying materials climbing the slope. The feeding plate is arranged on the work surface and docked under the feeding conveyor belt. The loaded materials are continuously stacked into rows through the feeding plate and are opposite to the pushing rod.

6. A sealing and cutting packaging machine, characterized in that: The rotary fast material pushing mechanism comprises any one of claims 3 to 5, wherein the sealing and cutting packaging machine further comprises a sealing and cutting mechanism; The sealing and cutting mechanism is arranged behind the first pushing module and the second pushing module, and is used for receiving the material pushed by the pushing rod to position it and to heat-seal and cut the film on the material.

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