CN206606381U - Triangle bag packing machine - Google Patents

Abstract

The utility model relates to a packaging machine for triangular bags. By setting a support frame that can rotate around an axis, and setting a first slide rail on the support frame, the movable installation of the sealing assembly is realized; the ultrasonic welding gun of the sealing assembly is fixed on the connecting plate The cutter head is installed on the connecting plate through a cutter head driving device, so that the sealing assembly has the functions of sealing and cutting: (1) greatly simplifies the structure of the triangular bag packaging machine; (2) realizes ultrasonic welding The application of technology to triangular bag packaging has good packaging effect, environmental protection and no pollution; (3) The sealing and cutting tools are integrated on the sealing component, and the sealing component can complete the sealing and cutting operations in a single action cycle, and the production efficiency is higher.

Description

Triangle Packing Machine

technical field

The utility model relates to a packing machine, in particular to a triangular bag packing machine for forming a triangular bag and packing materials.

Background technique

In the packaging market at home and abroad, the vertical pouch form-fill-seal machine is one of the most widely used and the largest batch models in packaging machinery. The material is carried out in the vertical direction from top to bottom; the packaging material is wrapped on the outer surface of the former and gradually rolled into a tube from top to bottom, and is sealed by a longitudinal heat sealer to obtain a sealed tube, and then moved to the lower horizontal heat sealer Carry out horizontal sealing. This type of packaging machinery is widely used in the packaging production of teabag products.

Currently on the market, the triangular bag packaging bag, as shown in the utility model whose patent number is CN204751052U,

Large internal volume, good storage and soaking effect, has been widely used. The utility model patent with the patent number CN201301009Y discloses a triangular bag forming device of a packaging machine, which can realize the triangular bag forming and packaging of thin and soft materials.

But in the prior art, the sealing device of the triangular bag packaging machine is hot knife heat sealing, and its sealing effect is relatively poor, and the hot-melt sealing is easy to produce harmful substances, which affects the use of the final triangular bag.

Utility model content

The utility model aims to provide a triangular bag packaging machine to solve the problem of poor sealing effect of the existing triangular bag.

The specific scheme is as follows: the triangular bag packaging machine includes a frame, which is provided with a material support, a feeding tray, a forming tube, a side sealing mechanism and a rotary packaging mechanism; the forming tube is used to form the material into a cylindrical shape and then The side is sealed by the side sealing mechanism, the feeding tray is connected to the forming tube to realize feeding, and the rotary sealing mechanism is arranged at the end of the forming tube; the rotary sealing mechanism includes a supporting frame that can rotate around the axis, the supporting There is a sealing and cutting device on the shelf;

It is characterized in that the support frame includes a first rail mechanism;

The sealing and cutting device includes:

A clamping mold assembly, including two splints, the two splints are driven to move towards each other and fit against each other, so as to clamp and fix the strip material after side sealing;

A sealing assembly, including connecting plate, cutter head and ultrasonic welding gun;

The connecting plate is movably installed on the first guide rail mechanism and can slide along the first guide rail mechanism under driving;

The ultrasonic welding gun is fixed on the connecting plate, and can touch the clamped and fixed strip material, so as to realize the sealing of the strip material;

The cutter head is installed on the connecting plate through a cutter head drive device, the cutter head and the ultrasonic welding gun are respectively arranged on both sides of the strip, and the cutter head can be driven by the cutter head drive device to approach and touch the Ultrasonic welding gun or stay away from the ultrasonic welding gun.

Further, the first guide rail mechanism is parallel to the two clamping plates that fit and interfere with each other, so as to make the connecting plate move along the length direction of the clamping plates.

Further, the two splints are provided with a through-through groove, and the ultrasonic welding gun and the cutter head respectively pass through the two through-through grooves to act on the strip material.

Further, the cutter head includes a disk-shaped blade portion, and the blade portion is pivotally mounted on the cutter head driving device through a pivot shaft, thereby forming a rolling cutter head.

Further, the first guide rail mechanism includes two first guide rods arranged in parallel, and a slider is respectively sleeved on the two first guide rods;

The cutter head and the ultrasonic welding gun are respectively installed on the two sliders, and then the two sliders are fixed on the connecting plate to realize linkage;

The supporting frame is also provided with a sealing driving device to drive the connecting plate to move along the first guide rod.

Further, the support frame also includes a second guide rail mechanism; the clamping mold assembly includes a swing bar mechanism and a clamping mold driving mechanism;

The swing link mechanism includes a first pull rod, a swing rod and a second pull rod hinged in turn, the swing rod is pivotally installed on the support frame through a pivot shaft, and the first and second pull rods are respectively pivoted Both sides of the shaft;

The two splints are movably mounted on the second guide rail mechanism, and the first and second pull rods are respectively hinged on the two splints; Institutional reverse linkage.

Further, the second guide rail mechanism includes two second guide rods arranged in parallel, and two through holes are respectively correspondingly provided on the two splints to fit on the two second guide rods.

Further, the side sealing mechanism includes two sets of guide wheels and a side sealing assembly; the side sealing mechanism is arranged on one side of the forming tube to seal the side of the cylindrical strip material.

Further, the rotary packaging mechanism also includes a mounting plate, the support frame is movably installed on the mounting plate; a rotary cylinder is also provided on the side of the mounting plate away from the support frame, and a rotating cylinder is installed between the rotary cylinder and the support frame A transmission mechanism for driving the support frame to rotate is also provided.

The utility model realizes the movable installation of the sealing assembly by setting a support frame that can rotate around the axis, and setting a first slide rail on the support frame; the ultrasonic welding gun of the sealing assembly is fixed on the connecting plate, and the cutter head passes through A knife head driving device is installed on the connecting plate, so that the sealing component has sealing and cutting functions: (1) greatly simplifies the structure of the triangular bag packaging machine; (2) realizes the ultrasonic welding technology on the triangular bag packaging (3) The sealing and cutting tools are integrated on the sealing component, and the sealing component can complete the sealing and cutting operations in a single action cycle, and the production efficiency is higher.

Description of drawings

Fig. 1 shows the structural representation of the utility model embodiment;

Fig. 2 shows a schematic structural diagram of the rotary packaging mechanism in Fig. 1;

Figure 3 shows an exploded view of Figure 2;

FIG. 4 shows a schematic diagram of the structure in FIG. 2 after removing the connecting plate.

detailed description

In order to further illustrate various embodiments, the utility model provides accompanying drawings. These drawings are part of the disclosure content of the present invention, which are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementations and advantages of the present utility model. Components in the figures are not drawn to scale, and similar component symbols are generally used to denote similar components.

The utility model is further described now in conjunction with accompanying drawing and specific embodiment.

With reference to Fig. 1: the triangular bag packaging machine of this embodiment includes a frame 1, which is provided with a material support 11, a feeding tray 13, a forming tube 12, a side sealing mechanism 14 and a rotary packaging mechanism 20; The forming tube 12 is vertically arranged, and the band material support 11 and the feeding tray 13 are arranged on both sides of the forming tube 12 respectively; Side sealing mechanism 14 carries out side sealing, and this feeding pan 13 is connected with this molding tube 12 to realize feeding; The material is sealed in two stages and at different angles to achieve triangular package packaging.

Combined with Figure 2 to Figure 4:

The rotary packaging mechanism 20 includes a rotary assembly 2, a support frame 3 movably mounted on the rotary assembly 2 and rotatable around an axis, the support frame 3 is equipped with a sealing cutting device, and the sealing cutting device includes a clamping module Part 4 and sealing assembly 5.

The rotary assembly 2 of the rotary packaging mechanism 20 includes a mounting plate 21, the support frame 3 is movably mounted on the mounting plate 21 and can rotate around a shaft; The rotating cylinder 22 is further provided with a transmission mechanism 23 for driving the supporting frame 3 to rotate between the rotating cylinder 22 and the supporting frame 3 , so as to realize the driven rotation of the supporting frame 3 .

The support frame includes a first guide rail mechanism and a second guide rail mechanism. In this embodiment, the two guide rail mechanisms are respectively composed of two parallel guide rods, and the first guide rail mechanism and the second guide rail mechanism are perpendicular to each other. .

The mold clamping assembly 4 includes two clamping plates 42, a swing bar mechanism 41 and a clamping mold driving mechanism 43:

In this embodiment, the swing rod mechanism 41 includes a first pull rod, a swing rod and a second pull rod hinged sequentially, the swing rod is pivotally mounted on the support frame 3 through a pivot shaft, and the first and second pull rods The two pull rods are respectively pivotally connected to both sides of the pivot shaft;

The second guide rail mechanism includes two second guide rods 32 arranged in parallel, and two through holes are respectively arranged on the two splints 42 corresponding to the positions of the two second guide rods 32, so as to fit on the two second guide rods. 32, and the two splints 42 are perpendicular to the two second guide rods 32, so as to realize the movable installation of the two splints 42 on the second guide rail mechanism;

The ends of the first and second pull rods are respectively hinged on the two clamping plates 42, and then one of the clamping plates 42 is pushed along the second guide rail mechanism, and the other clamping plate 42 is opposite to the clamping plate 42 along the second guide rail mechanism. Linked, the two splints 42 are driven to move towards each other and contact each other, so as to realize the clamping or releasing of the tape.

The sealing assembly 5 includes a connecting plate 51, a cutter head 53, a cutter head driving device 54 and an ultrasonic welding gun 52:

The first rail mechanism includes two parallel first guide rods 31, each of which is sleeved with a slider 311; on the slider 311, and then the two sliders 311 are fixed on the connecting plate 51 to realize linkage, that is, the ultrasonic welding gun 52 and the cutter head driving device 54 are respectively fixed on the connecting plate 51 through the two sliders 311; and the The connecting plate 51 is movably installed on the first guide rail mechanism and can slide along the first guide rail mechanism under driving. The connecting plate reciprocates along the first guide rod 31 .

The cutter head 53 is installed on the connecting plate 51 through a cutter head driving device 54, and the cutter head 53 includes a disc-shaped blade portion, and the blade portion is pivotally mounted on the cutter head driving device 54 through a pivot shaft. , and then make the cutter head 53 form a rolling cutter head.

The two splints 42 are provided with a through-through groove, and the cutter head 53 and the ultrasonic welding gun 52 are respectively arranged on both sides of the clamped strip material. Specifically, the ultrasonic welding gun 52 and the cutter head 53 respectively penetrate Through the through slots of the two clamping plates 42 to act on the strip, and the cutter head 53 can approach and touch the ultrasonic welding gun 52 or move away from the ultrasonic welding gun 52 driven by the cutter head driving device 54 . The ultrasonic welding gun 52 can interfere with the clamped and fixed strip material to realize the sealing of the strip material, and then, the ultrasonic welding gun 52 and the cutter head 53 respectively interfere with both sides of the strip material to realize material cutting .

The side sealing mechanism 14 includes two sets of guide wheels and a side sealing assembly; the side sealing mechanism is arranged on one side of the forming tube to seal the side of the cylindrical strip material. In this embodiment, the sealing assembly is also an ultrasonic welding gun-roller head assembly.

Although the utility model has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that, without departing from the spirit and scope of the utility model defined by the appended claims, changes in form and details may be made. Making various changes to the utility model is within the protection scope of the utility model.

Claims (9)

1. The triangular bag packaging machine includes a frame, which is equipped with a material support, a feeding tray, a forming tube, a side sealing mechanism and a rotary sealing mechanism; the forming tube is used to form the material into a cylindrical shape and then the The side sealing mechanism seals the side, the feeding tray is connected to the forming tube to realize feeding, and the rotary sealing mechanism is arranged at the end of the forming tube; the rotary sealing mechanism includes a support frame that can rotate around the axis, Equipped with sealing and cutting device; It is characterized in that the support frame includes a first rail mechanism; the seal cutting device includes: A clamping mold assembly, including two splints, the two splints are driven to move towards each other and fit against each other, so as to clamp and fix the strip material after side sealing; A sealing assembly, including connecting plate, cutter head and ultrasonic welding gun; The connecting plate is movably installed on the first guide rail mechanism and can slide along the first guide rail mechanism under driving; The ultrasonic welding gun is fixed on the connecting plate, and can touch the clamped and fixed strip material, so as to realize the sealing of the strip material; The cutter head is installed on the connecting plate through a cutter head drive device, the cutter head and the ultrasonic welding gun are respectively arranged on both sides of the strip, and the cutter head can be driven by the cutter head drive device to approach and touch the Ultrasonic welding gun or stay away from the ultrasonic welding gun. 2 . The triangular bag packaging machine according to claim 1 , wherein the first rail mechanism is parallel to the two clamping plates that fit and interfere with each other, so that the connecting plate moves along the length direction of the clamping plates. 3 . 3. The triangular bag packaging machine according to claim 1, characterized in that: the two splints are provided with a through-through groove, and the ultrasonic welding gun and the cutter head respectively pass through the two through-through grooves to act on the strip material . 4. The triangular bag packaging machine according to claim 1, characterized in that: the cutter head includes a disc-shaped blade portion, and the blade portion is pivotally mounted on the cutter head driving device through a pivot shaft, and then A rolling cutter head is formed. 5. The triangular bag packaging machine according to claim 1, characterized in that: the first guide rail mechanism includes two first guide rods arranged in parallel, and a slider is respectively sleeved on the two first guide rods; The cutter head and the ultrasonic welding gun are respectively installed on the two sliders, and then the two sliders are fixed on the connecting plate to realize linkage; The supporting frame is also provided with a sealing driving device to drive the connecting plate to move along the first guide rod. 6. The triangular bag packaging machine according to claim 1, characterized in that: the support frame also includes a second guide rail mechanism; the clamping mold assembly includes a swing lever mechanism and a clamping mold driving mechanism; The swing link mechanism includes a first pull rod, a swing rod and a second pull rod hinged in turn, the swing rod is pivotally installed on the support frame through a pivot shaft, and the first and second pull rods are respectively pivoted Both sides of the shaft; The two splints are movably mounted on the second guide rail mechanism, and the first and second pull rods are respectively hinged on the two splints; Institutional reverse linkage. 7. The triangle bag packaging machine according to claim 6, characterized in that: the second guide rail mechanism includes two second guide rods arranged in parallel, and two through holes are correspondingly arranged on the two splints to fit on the two splints. on the two second guide rods. 8. The triangular bag packaging machine according to claim 1, characterized in that: the side sealing mechanism includes two sets of guide wheels and a side sealing assembly; the side sealing mechanism is arranged on one side of the forming tube to seal the tube Tape side seals. 9. The triangular bag packaging machine according to claim 1, characterized in that: the rotary packaging mechanism also includes a mounting plate, the support frame is movably mounted on the mounting plate; the side of the mounting plate facing away from the support frame A rotary cylinder is also provided, and a transmission mechanism for driving the support frame to rotate is also provided between the rotary cylinder and the support frame.