CN105966686A - Adhesive tape box sealing device and box sealing method - Google Patents

Abstract

The invention relates to an adhesive tape sealing device and a sealing method. The adhesive tape sealing device can be installed on a conveyor belt. The sealing device includes a bracket and a sealing core, and the bracket fixes the sealing core on the conveyor belt. On the upper side, the two sides of the sealing movement include a fixed plate, a knife rest and front and rear tape pressure rollers. The fixed plate is fixed on the bracket, and the tape roller and the guide wheel are fixed between the two fixed plates. The tape pressure wheel is connected to the fixed plate in rotation, the front and rear tape pressure wheels are connected through a connecting rod, the two ends of the connecting rod are connected in rotation with the front and rear tape pressure wheels, and the knife holder and the connecting rod are arranged in an "X" shape , the upper end of the knife rest is also connected to the fixed plate in rotation, and the lower end is fixedly connected to the knife head. The front tape pressure wheel and the knife rest are respectively connected to the fixed plate through the first and second return springs. A tape pressing plate is also provided, and the sealing method includes installation and sealing operations, and the tape sealing device automatically seals the boxes, improving work efficiency and saving labor.

Description

A kind of tape sealing device and sealing method

technical field

The invention relates to the field of packaging of light industrial products, in particular to a tape sealing device and a sealing method.

Background technique

With the popularization of large-scale production of enterprises, the requirements for the sealing quality and sealing efficiency of the packaging boxes for transportation packaging have been greatly improved. In order to facilitate the sealing of corrugated cartons, automatic and semi-automatic carton sealing machines are used to seal corrugated cartons, which can save labor costs and improve packaging efficiency.

Contents of the invention

In view of the above shortcomings, the applicant has carried out research and improvement, and provides a semi-automatic adhesive tape sealing device and a sealing method.

The technical scheme adopted in the present invention is as follows:

A tape sealing device, the tape sealing device can be installed on the conveyor belt, the sealing device includes a bracket and a sealing core, the bracket fixes the sealing core on the upper side of the conveyor belt, and the sealing Both sides of the movement include a fixed plate, a knife holder and front and rear tape pressure rollers. The fixed plate is fixed on the bracket, and the tape roller and guide wheel are fixed between the two fixed plates. The front and rear tape pressure wheels rotate with the fixed plate. connection, the front and rear tape pressure wheels are connected by a connecting rod, the two ends of the connecting rod are connected to the front and rear tape pressure wheels in rotation, the knife rest and the connecting rod are arranged in an "X" shape, and the upper end of the knife rest is also It is rotatably connected with the fixed plate, and the lower end is fixedly connected with the cutter head. The front tape pressure wheel and the knife rest are respectively connected with the fixed plate through the first and second return springs, and a belt pressure plate is also arranged on the rear tape pressure wheel.

As a further improvement of the above technical solution:

The lower part of the cutter head is provided with a sawtooth cutting part, and the sawtooth cutting part is arranged obliquely, and the included angle between the sawtooth cutting part and the horizontal plane ranges from 1° to 3°.

The belt pressing plate includes an inner pressing plate and an outer pressing plate, and the inner pressing plate is provided with a triangular arched portion.

A method for sealing a case with an adhesive tape sealing device, the steps are as follows:

(1) Installation: Fix the sealing core to the bracket through the fixing plate, and fix the conveyor belt through the bracket;

(2) Sealing: Install the tape on the tape roller. The tape passes through the guide wheel and the tape plate and then rides on the rear tape pressure wheel. The conveyor belt is started to drive the carton to pass through the sealing core. The carton is first in contact with the rear tape pressure wheel. The rear tape pressure wheel is lifted up, and the front tape pressure wheel and knife holder are also lifted through the connecting rod. The tape on the rear tape pressure wheel is attached to the carton, and the box starts to be sealed. As the box moves forward, the tape continues to Pull it out and attach it to the box body. When the rear part of the carton leaves the knife rest, the front tape pressure wheel remains in place, and the knife rest is reset by the elastic force of the second return spring to cut off the tape. When the carton moves to the front tape pressure wheel When separating, the front tape pressure wheel also retreats to its original position under the elastic force of the first return spring, so that the residual tape on the carton is compacted, thus completing the entire sealing process, and the sealed carton is removed.

The beneficial effects of the present invention are as follows: the tape sealing device is fixed on the conveyor belt, and the folded carton is transported through the tape sealing device through the conveyor belt, so that the automatic sealing operation can be realized, the work efficiency is improved, and manpower is saved.

Description of drawings

Fig. 1 is a schematic structural view of the adhesive tape box sealing device provided by the present invention.

Fig. 2 is a structural schematic diagram of the sealing core of the tape sealing device provided by the present invention.

Fig. 3 is a cross-sectional view of the sealing mechanism of the tape sealing device provided by the present invention.

Fig. 4 is a schematic structural view of the inner pressure plate of the tape sealing device provided by the present invention.

Fig. 5 is a schematic structural view of the outer pressure plate of the tape sealing device provided by the present invention.

Fig. 6 is a front view of the cutter head of the tape sealing device provided by the present invention.

In the figure: 1. bracket; 2. sealing mechanism; 3. fixed plate; 4. tool rest; 5. front tape pressure wheel; 6. rear tape pressure wheel; 7. tape roller; Connecting rod; 10, cutter head; 11, first return spring; 12, second return spring; 13, belt pressing plate; 131, inner pressing plate; 132, outer pressing plate; 133, triangular arched portion.

detailed description

The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

As shown in Figures 1 to 6, the tape sealing device of the present embodiment, the tape sealing device can be installed on the conveyor belt, the sealing device includes a support 1 and a sealing core 2, and the support 1 will seal the core 2 Fixed on the upper side of the conveyor belt, the two sides of the sealing core 2 include a fixed plate 3, a knife holder 4 and front and rear tape pressure wheels 5, 6, the fixed plate 3 is fixed on the bracket 1, and the two fixed plates 3 are fixed Tape roller 7 and guide wheel 8, front and rear tape pressure rollers 5,6 are rotationally connected with fixed plate 3, front and rear tape pressure rollers 5,6 are connected by connecting rod 9, and the two ends of connecting rod 9 are connected with front and rear tape The pressure rollers 5 and 6 are rotatably connected, the knife rest 4 and the connecting rod 9 are arranged in an "X" shape, the upper end of the knife rest 4 is also rotatably connected with the fixed plate 3, and the lower end is fixedly connected with the knife head 10, the front tape pressure wheel 5 and the knife rest 4. The first and second return springs 11, 12 are respectively connected to the fixed plate 3, and the tape pressure wheel 6 is also provided with a pressure plate 13. The pressure plate 13 includes inner and outer pressure plates 131, 132, and the inner pressure plate 131 is set The triangular arched part 133 reduces the contact area between the inner pressure belt plate and the glue surface of the tape, which can facilitate the adjustment of the position of the tape, and also prevents the contact between the inner pressure belt and the glue surface of the tape, reducing the stickiness of the tape.

The lower part of the cutter head 10 is provided with a sawtooth cutting part. The sawtooth cutting part is arranged obliquely. The angle between the sawtooth cutting part and the horizontal plane is 2°. As long as a little pressure is used to break a point on the rubber surface, the fracture can be expanded quickly. , until all are cut off.

The tape sealing device sealing method of the present embodiment, the steps are as follows:

(1) Installation: Fix the sealing core 2 to the bracket 1 through the fixing plate 3, and fix the conveyor belt through the bracket 1,

(2) Sealing: Install adhesive tape on the adhesive tape roller 7, and the adhesive tape passes through the guide wheel 8 and the belt pressing plate 13, and then rests on the rear adhesive tape pressing wheel 6, and starts the conveyor belt to drive the carton to pass through the sealing core 2, and the carton is first and last When the tape pressure roller 6 contacts, the rear tape pressure roller 6 is lifted, and the front tape pressure roller 5 and the knife holder 4 are also lifted through the connecting rod 9. The tape on the rear tape pressure roller 6 is attached to the carton, and the box is started to be sealed. With the forward movement of the box, the adhesive tape is continuously pulled out and attached to the box. When the rear of the carton leaves the knife rest 4, the front tape pressure wheel 5 remains in place, and the knife rest 4 is subjected to the spring force of the second reset 12 Function to reset and cut off the tape. When the carton moves to separate from the front tape pressure wheel 4, the front tape pressure wheel 4 also retreats to its original position under the elastic force of the first return spring 11, so that the residual tape on the carton is compacted , so that the entire sealing process is completed, and the sealed carton is removed.

The above description is an explanation of the present invention, not a limitation of the invention. For the limited scope of the present invention, refer to the claims. Without departing from the basic structure of the present invention, the present invention can be modified in any form.

Claims (4)

1. an adhesive tape box-sealing device, described adhesive tape box-sealing device may be installed on conveyer belt, its feature It is: sealing device includes support (1) and joint sealing movement (2), and described support (1) is by cartoning sealing machine Core (2) is fixed on the upside of conveyer belt, and described joint sealing movement (2) both sides include fixed plate (3), cutter Frame (4) and forward and backward adhesive tape pinch roller (5,6), described fixed plate (3) is fixed on support (1), Fixation adhesive tape roller (7) and directive wheel (8) between two pieces of fixed plates (3), forward and backward adhesive tape pinch roller (5, 6) being rotationally connected with fixed plate (3), described forward and backward adhesive tape pinch roller (5,6) passes through connecting rod (9) Connecting, the two ends of described connecting rod (9) are rotationally connected with forward and backward adhesive tape pinch roller (5,6), knife rest (4) Arranging in " X " type with connecting rod (9), described knife rest (4) upper end also rotates even with fixed plate (3) Connecing, on lower side fixing connection cutter head (10), described front adhesive tape pinch roller (5) and knife rest (4) lead to respectively Cross first, second back-moving spring (11,12) to be connected with fixed plate (3), described rear adhesive tape pinch roller (6) On also set up pressure zone plate (13).

2. adhesive tape box-sealing device as claimed in claim 1, it is characterised in that: described cutter head (10) Bottom saw cut portion is set, described saw cut portion is obliquely installed, saw cut portion and horizontal plane Angle angular range is 1 °～3 °.

3. adhesive tape box-sealing device as claimed in claim 1, it is characterised in that described pressure zone plate (13) Including inside and outside pressing plate (131,132), described clip plate (131) arranges triangle and arches upward portion (133).

4. an adhesive tape box-sealing device joint sealing method, step is as follows:

(1) install: joint sealing movement (2) is fixed on support (1) by fixed plate (3), logical Cross on the fixing conveyer belt of support (1),

(2) joint sealing: (7) install adhesive tape on adhesive tape roller, and adhesive tape is through directive wheel (8), pressure zone plate (13) After ride on rear adhesive tape pinch roller (6), start conveyer belt drive carton through joint sealing movement (2), Carton first contacts with rear adhesive tape pinch roller (6), and rear adhesive tape pinch roller (6) is lifted, by connecting rod (9) Before driving, adhesive tape pinch roller (5) and knife rest (4) also lift, the glue on rear adhesive tape pinch roller (6) Band is fitted on carton, starts joint sealing, and along with the forward movement of casing, adhesive tape is constantly extracted out, It is fitted on casing. when knife rest (4) are left at the rear portion of carton, front adhesive tape pinch roller (5) is protected Holding in situ, knife rest (4) is resetted by second reset (12) spring force effect, cuts off adhesive tape. When carton moves to separate with front adhesive tape pinch roller (4), front adhesive tape pinch roller (4) is also first Under the elastic force effect of back-moving spring (11), retreat in situ, make the remaining adhesive tape on carton be pressed Real, this completes whole joint sealing process, the carton sealed is taken off.