Triangular packaging machine

Abstract

The utility model relates to the technical field of packaging, in particular to a triangular packaging machine which comprises a supporting cabinet. The film feeding device is mounted above the supporting cabinet through a supporting device; the length control device is rotationally mounted on the supporting device below the film feeding device; the coding device is mounted on the supporting device; the forming device is fixedly mounted on the side vertical surface of the supporting cabinet below the supporting device; the feeding device is installed at the top of the supporting cabinet on one side of the supporting device, and a discharging port of the feeding device is located above the cylindrical packaging film; the longitudinal sealing device is installed on the side vertical face of the supporting cabinet and arranged below the forming device; the transverse sealing cutting device is mounted on the side end face of the supporting cabinet below the longitudinal sealing device; the controller is electrically connected with the film feeding device, the length control device, the code printing device, the feeding device, the longitudinal sealing device and the transverse sealing cutting device, and through the technical scheme, the full-automatic packaging machine has the advantages that the structure is simple, the steps are simple, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a packaging machine, in particular to a triangle packaging machine. Background Art

[0002] Triangle packaging machines are widely used in packaging in the food, medicine and other industries. With the continuous innovation of science and technology, in order to meet the needs of enterprises in pursuit of efficient production, the market has developed automated triangle packaging machines, which control the film placement, molding, filling, packaging and cutting structures through the control of the controller. However, the existing automated triangle packaging machines have complex structures and cumbersome steps, resulting in low processing efficiency. Utility Model Content

[0003] In order to solve the problems in the related art, the present application provides a triangle packaging machine to solve the problem of low processing efficiency.

[0004] The technical solution is as follows:

[0005] A triangle packaging machine, comprising:

[0006] Support cabinet;

[0007] Film loading device: installed above the supporting cabinet through a supporting device, used to fix the roll packaging film and convey the packaging film;

[0008] Length-fixing device: rotatably mounted on the supporting device below the film-loading device, used for identifying the length of the mark on the packaging film conveyed by the film-loading device;

[0009] Coding device: installed on the supporting cabinet at one side of the length-fixing device, used for coding the packaging film that has been identified by the length-fixing device;

[0010] Forming device: fixedly mounted on the side elevation of the supporting cabinet below the supporting device, used to curl the packaging film coded by the coding device into a cylindrical packaging film;

[0011] Its features include:

[0012] A feeding device: installed on the top of the supporting cabinet on one side of the supporting device, and the discharge port of the feeding device is located above the cylindrical packaging film;

[0013] Longitudinal sealing device: installed on the side elevation of the supporting cabinet and arranged below the forming device, used for longitudinally sealing the side end surface seam of the cylindrical packaging film;

[0014] Transverse sealing and cutting device: installed on the side end surface of the supporting cabinet below the longitudinal sealing device, used for transversely sealing the cylindrical packaging film and cutting the sealing part;

[0015] Controller: electrically connected to the film-loading device, the length-fixing device, the coding device, the feeding device, the longitudinal sealing device and the transverse sealing and cutting device respectively.

[0016] Through the above technical scheme, the packaging film is successively laid out and fixed in length, and then curled into a tube by a forming mechanism. The tube-shaped packaging film can be longitudinally sealed and loaded before being transversely sealed and cut. The structure is simple and the operation steps are simple, thereby improving production efficiency.

[0017] Preferably, the supporting device comprises a first fixing plate and a second fixing plate which are of the same structure and arranged in parallel, and the first fixing plate and the second fixing plate are both arranged in an "L" shape, and the controller is fixedly mounted on the first fixing plate.

[0018] Preferably, the film loading device comprises a film storage mechanism and a film placing mechanism, wherein the film storage mechanism is used to fix the cylindrical packaging film, and the film placing mechanism is used to transfer the packaging film on the film storage mechanism; the film storage mechanism is fixedly mounted on the top of the horizontal part of the first fixing plate;

[0019] The film storage mechanism includes a first connecting rod, which is arranged in an "L" shape. The vertical part of the first connecting rod is integrally formed on the top of the horizontal part of the first fixed plate, and a reinforcement rod is arranged between the first connecting rod and the first fixed plate; a first rotating shaft is arranged on one side of the first connecting rod close to the second fixed plate, and a first motor for driving the first rotating shaft to rotate is arranged on the other side of the first connecting rod, and a first limit member and a second limit member are slidably arranged on the first rotating shaft, and are symmetrically arranged, and a locking member is threadedly connected on the first connecting rod on the side of the first limit member and the second limit member that are far away from each other.

[0020] Preferably, the film placing mechanism comprises two transmission rollers and clamping rollers of the same structure, the two clamping rollers are fixedly arranged at the two ends of the horizontal parts of the first fixed plate and the second fixed plate, the two transmission rollers are arranged between the two clamping rollers, and two strip-shaped notches are symmetrically arranged on the horizontal parts of the first fixed plate and the second fixed plate, and the two transmission rollers are respectively slidably adapted to be installed in the strip-shaped notches.

[0021] Preferably, the fixed-length device includes a fixed-length rod arranged in a "U" shape, the opening of the fixed-length rod faces the feeding device, and both ends of the fixed-length rod opening are rotatably arranged in the vertical parts of the first fixed plate and the second fixed plate.

[0022] Preferably, the molding device includes a first molding ring, a second molding ring and a third molding ring which are fixedly arranged in sequence from top to bottom, and the diameter values ​​of the first molding ring, the second molding ring and the third molding ring decrease in sequence. The first molding ring is arranged below the fixed-length rod, and the third molding ring is arranged above the longitudinal sealing device.

[0023] Preferably, the feeding device includes a material storage barrel and a feeding trough, the feeding port of the feeding trough is connected to the discharging port in the top end of the material storage barrel, and the discharging port of the feeding trough is correspondingly arranged above the first forming ring; the feeding trough is arranged in an "L" shape, and a first cylinder is fixedly arranged on the side surface of the vertical part of the feeding trough, and a first through hole for the entry and exit of the output shaft of the first cylinder is arranged at the corresponding position of the side surface of the vertical part of the feeding trough.

[0024] Preferably, the transverse sealing and cutting device comprises a support table and two groups of heating and cutting components arranged on the top of the support table, each group of heating and cutting components is arranged on the diagonal line of the support table, and the two groups of heating and cutting components operate alternately.

[0025] Through the above technical solution, by using two groups of alternatingly running heating and cutting components, a finished product can be completed after one group of heating and cutting components is running. The structure is simple and the production is fast, thereby improving production efficiency.

[0026] In summary, the beneficial effects of a triangle packaging machine are:

[0027] 1. After the packaging film is laid out and fixed in length, it is curled into a tube through the forming mechanism. After the tube packaging film is longitudinally sealed and loaded, it can be transversely sealed and cut. The structure is simple and the operation steps are simple, which can improve production efficiency;

[0028] 2. By using two sets of heating and cutting components that operate alternately, a finished product can be completed after one set of heating and cutting components operates. The structure is simple and the production is fast, thereby improving production efficiency.

[0029] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0031] Figure 1 It is a structural schematic diagram of a triangle packaging machine;

[0032] Figure 2 It is a structural schematic diagram of a supporting device in a triangular packaging machine;

[0033] Figure 3 It is a structural schematic diagram of a feeding device in a triangle packaging machine;

[0034] Figure 4 for Figure 3 A partial enlarged view of the label A;

[0035] Figure 5 It is a schematic diagram of the structure of a transverse sealing and cutting device in a triangle packaging machine;

[0036] Figure 6 It is a structural schematic diagram of a longitudinal sealing device in a triangle packaging machine;

[0037] In the figure, 1. support cabinet; 2. film loading device; 21. film storage mechanism; 22. film placing mechanism; 2201. clamping roller; 2202. transmission roller; 3. fixed length device; 4. coding device; 5. forming device; 6. feeding device; 61. storage barrel; 62. feeding trough; 7. longitudinal sealing device; 8. transverse sealing and cutting device; 801. support table; 802. heating and cutting assembly; 9. controller; 10. support device; 101. first fixed plate; 102. second fixed plate; 11. locking member; 12. reinforcement rod; 13. first cylinder; 14. first rotating shaft; 15. first motor; 16. first limit member; 17. second limit member. DETAILED DESCRIPTION

[0038] Here, exemplary embodiments will be described in detail, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the utility model. Instead, they are only examples of devices and methods consistent with some aspects of the utility model as detailed in the attached claims.

[0039] In a possible embodiment, as shown in the attached Figure 1-5 As shown, a triangle packaging machine comprises:

[0040] Support cabinet 1; the bottom of the support cabinet 1 is provided with a plurality of support feet and sliding wheels;

[0041] Film loading device 2: installed above the supporting cabinet 1 through the supporting device 10, used to fix the roll packaging film and convey the packaging film;

[0042] The supporting device 10 includes a first fixing plate 101 and a second fixing plate 102 which are of the same structure and arranged in parallel, and the first fixing plate 101 and the second fixing plate 102 are both arranged in an “L” shape, and the controller 9 is fixedly mounted on the first fixing plate 101 .

[0043] The film loading device 2 includes a film storage mechanism 21 and a film placing mechanism 22. The film storage mechanism 21 is used to fix the cylindrical packaging film.

[0044] The film storage mechanism 21 is fixedly installed on the top of the horizontal part of the first fixed plate 101, and the film storage mechanism 21 includes a first connecting rod; the vertical part of the first connecting rod is integrally formed and arranged on the top of the horizontal part of the first fixed plate 101, and a reinforcing rod 12 is arranged between the first connecting rod and the first fixed plate 101; a first rotating shaft 14 is arranged on one side of the first connecting rod close to the second fixed plate 102, and a first motor 15 for driving the first rotating shaft 14 to rotate is arranged on the other side of the first connecting rod, and a first limiting member 16 and a second limiting member 17 are slidably arranged on the first rotating shaft, and are symmetrically arranged, and a locking member 11 is threadedly connected on the first connecting rod on the side of the first limiting member 16 and the second limiting member 17 that are away from each other; the interior of the first rotating shaft 14 is arranged in a hollow shape;

[0045] The film unloading mechanism 22 is used to convey the packaging film on the film storage mechanism 21; the film unloading mechanism 22 includes two transmission rollers 2202 and a clamping roller 2201 with the same structure, the two clamping rollers 2201 are fixedly arranged at the two ends of the horizontal part of the first fixed plate 101 and the second fixed plate 102, the two transmission rollers 2202 are arranged between the two clamping rollers 2201, and two strip-shaped notches are symmetrically arranged on the horizontal part of the first fixed plate 101 and the second fixed plate 102, and the two transmission rollers 2202 are respectively slidably adapted and installed in the strip-shaped notches; the specific structure and installation method of the film applying mechanism and the film unloading mechanism 22 are common knowledge and will not be elaborated here.

[0046] The length-fixing device 3 is rotatably mounted on the supporting device 10 below the upper film device 2, and is used for fixed-length identification of the mark on the packaging film conveyed by the upper film device 2; the length-fixing device 3 comprises a length-fixing rod arranged in a "U" shape, the opening of the length-fixing rod faces the feeding device 6, and both ends on both sides of the opening of the length-fixing rod are rotatably arranged in the vertical parts of the first fixed plate 101 and the second fixed plate 102; the specific structure and installation method of the length-fixing device 3 are common knowledge and will not be elaborated here.

[0047] Coding device 4: installed on the supporting device 10, used for coding the packaging film that has passed the fixed length identification by the fixed length device 3; the specific structure and installation method of the coding device 4 are common knowledge, and a model casing that can identify the fixed length of the fixed length device 3 is selected, and no further details are given here.

[0048] Forming device 5: fixedly installed on the side elevation of the supporting cabinet 1 below the supporting device 10, used for curling the packaging film after coding by the coding device 4 into a cylindrical packaging film; the forming device 5 includes a first forming ring, a second forming ring and a third forming ring fixedly arranged in sequence from top to bottom, and the diameter values ​​of the first forming ring, the second forming ring and the third forming ring decrease in sequence, the first forming ring is arranged below the fixed-length rod, and the third forming ring is arranged above the longitudinal sealing device 7; the specific structure and installation method of the forming device 5 are common knowledge and will not be elaborated here.

[0049] Also includes:

[0050] The feeding device 6 is installed on the top of the supporting cabinet 1 on one side of the supporting device 10, and the discharge port of the feeding device 6 is located above the cylindrical packaging film; the feeding device 6 includes a storage barrel 61 and a feeding trough 62, the feeding port of the feeding trough 62 is connected with the discharge port in the top of the storage barrel 61, and the discharge port of the feeding trough 62 is correspondingly arranged above the first forming ring; the feeding trough 62 is arranged in an "L" shape, and the side surface of the vertical part of the feeding trough 62 is fixedly provided with the first cylinder 13, and the side surface of the vertical part of the feeding trough 62 is provided with a first through hole for the output shaft of the first cylinder 13 to enter and exit at a corresponding position; after the material comes out of the storage barrel 61, it stops after moving through the feeding trough 62, and the material is pushed by the output of the first cylinder 13 to realize precise feeding. The specific structure of the feeding device 6 has been applied for relevant patents, and no further elaboration is made here;

[0051] The longitudinal sealing device 7 is installed on the side elevation of the supporting cabinet 1 and is arranged below the forming device 5, and is used to longitudinally seal the side end surface joint of the cylindrical packaging film; the specific structure and installation method of the longitudinal sealing device 7 are common knowledge and will not be described in detail here;

[0052] The horizontal sealing and cutting device 8 is installed on the side end surface of the support cabinet 1 below the longitudinal sealing device 7, and is used for horizontally sealing the cylindrical packaging film and cutting the sealing part; the horizontal sealing and cutting device 8 includes a support platform 801 and two groups of heating and cutting components 802 arranged on the top of the support platform 801, each group of heating and cutting components 802 is respectively arranged on the diagonal line of the support platform 801, and the two groups of heating and cutting components 802 are operated alternately; the two groups of heating and cutting components 802 operating alternately can realize that a finished product can be completed after one group of heating and cutting components 802 is operated, the structure is simple and the production is fast, thereby improving the production efficiency; the specific structure of the horizontal sealing and cutting device 8 has been applied for relevant patents, and no further details are given here;

[0053] Controller 9: electrically connected to film loading device 2, length fixing device 3, coding device 4, feeding device 6, longitudinal sealing device 7 and transverse sealing and cutting device 8 respectively; controller 9 is fixedly installed on one side of supporting cabinet 1.

[0054] The packaging film is successively laid out and fixed in length, and then curled into a tube by a forming mechanism. The tube-shaped packaging film is longitudinally sealed and loaded, and then it can be transversely sealed and cut. The structure is simple and the operation steps are simple, thereby improving production efficiency.

[0055] Working principle: after the cylindrical packaging film is sleeved on the first rotating shaft 14, it is fixed by the first limit piece 16 and the second limit piece 17 cooperating with the locking piece 11. After fixing, the packaging film is pulled out and moves downward from the first forming ring after passing through the film releasing mechanism 22 and the fixed length rod. At this time, the packaging film is curled into a cylindrical shape, and the first cylinder 13 pushes the material into the cylindrical packaging film. The cylindrical packaging film containing the material continues to move downward through the second forming ring and the third forming ring. At this time, the diameter of the cylindrical packaging film gradually decreases, and the longitudinal sealing device 7 heats and seals the packaging film coming out of the third forming ring at the side end face joint. After the longitudinal sealing is completed, the packaging film moves downward, and a group of heating and cutting components 802 on the transverse sealing and cutting device 8 heats, seals and cuts the packaging film. At this time, the processing of the finished product is completed. After the finished product falls, another group of heating and cutting components 802 works again to perform heat sealing and cutting, and produces one piece of cost again. The two groups of heating and cutting components 802 work alternately, thereby improving work efficiency.

[0056] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the present invention. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not present in the present invention. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present invention are indicated by the appended claims.

[0057] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A triangle packaging machine, comprising: Support cabinet; Film loading device: installed above the supporting cabinet through a supporting device, used to fix the roll packaging film and convey the packaging film; Length-fixing device: rotatably mounted on the supporting device below the film-loading device, used for identifying the length of the mark on the packaging film conveyed by the film-loading device; Coding device: installed on the supporting cabinet at one side of the length-fixing device, used for coding the packaging film that has been identified by the length-fixing device; Forming device: fixedly mounted on the side elevation of the supporting cabinet below the supporting device, used to curl the packaging film coded by the coding device into a cylindrical packaging film; It is characterized by further comprising: A feeding device: installed on the top of the supporting cabinet on one side of the supporting device, and the discharge port of the feeding device is located above the cylindrical packaging film; Longitudinal sealing device: installed on the side elevation of the supporting cabinet and arranged below the forming device, used for longitudinally sealing the side end surface seam of the cylindrical packaging film; Transverse sealing and cutting device: installed on the side end surface of the supporting cabinet below the longitudinal sealing device, used for transversely sealing the cylindrical packaging film and cutting the sealing part; Controller: electrically connected to the film-loading device, the length-fixing device, the coding device, the feeding device, the longitudinal sealing device and the transverse sealing and cutting device respectively.

2. A triangular packaging machine according to claim 1, characterized in that: The supporting device includes a first fixing plate and a second fixing plate which are of the same structure and arranged in parallel, and the first fixing plate and the second fixing plate are both arranged in an "L" shape, and the controller is fixedly mounted on the first fixing plate.

3. A triangular packaging machine according to claim 2, characterized in that: The film loading device comprises a film storage mechanism and a film placing mechanism, wherein the film storage mechanism is used to fix the cylindrical packaging film, and the film placing mechanism is used to transfer the packaging film on the film storage mechanism; the film storage mechanism is fixedly mounted on the top of the horizontal part of the first fixing plate; The film storage mechanism includes a first connecting rod, which is arranged in an "L" shape. The vertical part of the first connecting rod is integrally formed on the top of the horizontal part of the first fixed plate, and a reinforcement rod is arranged between the first connecting rod and the first fixed plate; a first rotating shaft is arranged on one side of the first connecting rod close to the second fixed plate, and a first motor for driving the first rotating shaft to rotate is arranged on the other side of the first connecting rod, and a first limit member and a second limit member are slidably arranged on the first rotating shaft, and are symmetrically arranged, and a locking member is threadedly connected on the first connecting rod on the side of the first limit member and the second limit member that are far away from each other.

4. A triangular packaging machine according to claim 3, characterized in that: The film placing mechanism includes two transmission rollers and clamping rollers with the same structure. The two clamping rollers are fixed at both ends of the horizontal parts of the first fixed plate and the second fixed plate. The two transmission rollers are arranged between the two clamping rollers. Two strip-shaped notches are symmetrically arranged on the horizontal parts of the first fixed plate and the second fixed plate. The two transmission rollers are respectively slidably adapted to be installed in the strip-shaped notches.

5. The triangular packaging machine according to claim 2, characterized in that: The fixed-length device includes a fixed-length rod arranged in a "U" shape, the opening of the fixed-length rod faces the feeding device, and both ends of the fixed-length rod opening are arranged in a rotation direction in the vertical parts of the first fixed plate and the second fixed plate.

6. A triangular packaging machine according to claim 5, characterized in that: The molding device includes a first molding ring, a second molding ring and a third molding ring which are fixedly arranged in sequence from top to bottom, and the diameter values ​​of the first molding ring, the second molding ring and the third molding ring decrease in sequence. The first molding ring is arranged below the fixed-length rod, and the third molding ring is arranged above the longitudinal sealing device.

7. A triangular packaging machine according to claim 6, characterized in that: The feeding device comprises a material storage barrel and a feeding trough, the feeding port of the feeding trough is connected with the discharging port in the top of the material storage barrel, and the discharging port of the feeding trough is correspondingly arranged above the first forming ring; The feeding trough is arranged in an "L" shape, a first cylinder is fixedly arranged on the side surface of the vertical part of the feeding trough, and a first through hole for the output shaft of the first cylinder to enter and exit is arranged at a corresponding position of the side surface of the vertical part of the feeding trough.

8. The triangular packaging machine according to claim 1, characterized in that: The transverse sealing and cutting device comprises a support platform and two groups of heating and cutting components arranged on the top of the support platform, each group of heating and cutting components is arranged on the diagonal line of the support platform, and the two groups of heating and cutting components operate alternately.

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