CN212422448U

CN212422448U - Paper heat seal processingequipment

Info

Publication number: CN212422448U
Application number: CN202020630547.0U
Authority: CN
Inventors: 刘志慧; 王德荣; 孙新霞; 孙小明
Original assignee: Henan Jupeng Paper Co Ltd
Current assignee: Henan Jupeng Paper Co Ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-01-29
Anticipated expiration: 2030-04-23

Abstract

The utility model belongs to the technical field of the technique of paper processing and specifically relates to a paper heat seal processingequipment is related to, it includes the frame, be provided with unwinding device, rubber coating device, heat seal device and conveyer in the frame, unwinding device and conveyer all rotate with the frame to be connected, be provided with the detection device who is used for detecting the temperature on heat seal device surface on the heat seal device and be used for carrying out secondary heating's reheat device to the paper, reheat device installs in the frame, detection device and frame fixed connection. The utility model discloses have the effect of carrying out secondary heating to the paper edge.

Description

Paper heat seal processingequipment

Technical Field

The utility model belongs to the technical field of the technique of paper processing and specifically relates to a paper heat seal processingequipment is related to.

Background

The complex machine is to bond two or more layers of materials into a whole by using an adhesive. The original material obtains a new function, in the gluing and compounding process of paper, two layers of paper can be thermally sealed by a heating compound roller after gluing, and the heating compound roller adopted in a packaging paper compounding machine generally adopts an electromagnetic heating roller.

The traditional electromagnetic induction heating roller compounding device disclosed in Chinese patent with patent publication No. CN204977710U comprises a rack body, wherein a rubber roller pressing device and a heating device are arranged on the rack body, the rubber roller pressing device comprises a pressing rubber roller, a thrust steel roller, a thrust air cylinder, a first rocker arm and a second rocker arm, the heating device is an electromagnetic induction heating roller, the pressing rubber roller is connected to one end of the second rocker arm, the second rocker arm is fixed in the middle of the rack body through a second shaft, the thrust steel roller is tangent to the lower side of the pressing rubber roller and connected to one end of the first rocker arm, the first rocker arm is fixed on the rack body through the first shaft, the first shaft is located below the second shaft, the thrust air cylinder is connected to the other end of the first rocker arm through a push rod, and the electromagnetic induction heating roller is tangent to the upper side.

The above prior art solutions have the following drawbacks: the electromagnetic induction heating roller can cause the limit effect of roll body big because of the reasons such as the heat dissipation of both ends lid, temperature compensation are not enough, and the temperature at roll body both ends can be less than the temperature of interlude promptly, and when the paper was great, the edge butt of edge and roll body can appear this moment that the paper edge makes the heat seal effect not good because the temperature is not enough.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, one of the purposes of the utility model is to provide a paper heat seal processingequipment, set up the detection device who is used for detecting the temperature on heat seal device surface and be used for carrying out secondary heating's reheat device to the paper, it has the effect of carrying out secondary heating to the paper edge.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a paper heat seal processingequipment, includes the frame, be provided with unwinding device, rubber coating device, heat seal device and conveyer in the frame, unwinding device and conveyer all rotate with the frame to be connected, be provided with the detection device who is used for detecting the temperature on heat seal device surface and the reheat device that is used for carrying out secondary heating to the paper on the heat seal device, the reheat device is installed in the frame, detection device and frame fixed connection.

By adopting the technical scheme, the unreeling device is used for opening the paper raw materials, the gluing device is used for smearing the adhesive on the paper raw materials, the heat sealing device is used for bonding the paper coated with the adhesive, and the conveying device is used for conveying the bonded finished product to the next procedure. The detection device is used for detecting the temperature of the surface of the heat sealing device, and the reheating device is used for carrying out secondary heating on the edges of the paper, so that the bonding effect between the paper is better.

The present invention may be further configured in a preferred embodiment as: the reheating device comprises a supporting rod, a moving frame and a reheating roller, wherein the two ends of the supporting rod are fixedly connected with the rack, the moving frame is installed on the supporting rod and is in sliding connection with the supporting rod, the reheating roller is rotatably connected to the moving frame, and a driving piece used for driving the moving frame to move on the supporting rod is further arranged on the rack.

Through adopting above-mentioned technical scheme, the paper that bonds passes through from the clearance between compound hot-rolling and the warming mill, with compound hot-rolling and warming mill contact, and compound hot-rolling carries out secondary heating to the paper edge, and compound hot-rolling can remove on the bracing piece, and the position of compound hot-rolling can be adjusted according to the size of paper to the user of service.

The present invention may be further configured in a preferred embodiment as: the driving piece is including being used for the drive to remove screw rod and the hand wheel that the frame removed, the direction that sets up of screw rod is the same with the direction that sets up of bracing piece, screw rod and removal frame threaded connection, the screw rod rotates with the frame to be connected, screw rod one end runs through the frame, and the hand wheel is coaxial to be fixed at the tip that the frame was worn out to the screw rod.

Through adopting above-mentioned technical scheme, user of service can rotate the hand wheel and drive the screw rod and rotate, and the screw rod rotates and can drive the carriage and move on the slide bar, and then adjusts the position of the compound hot-rolling roller.

The present invention may be further configured in a preferred embodiment as: the frame is fixed with the mounting panel, detection device fixed mounting is on the mounting panel, detection device includes switch circuit and alarm unit, switch circuit and alarm unit establish ties in the power, switch circuit is including the detecting element who is used for detecting the temperature on warming mill surface and the control unit who is used for controlling the break-make of alarm unit place circuit, detecting element and the control unit by control end intercommunication, the control unit's control end and alarm unit establish ties.

By adopting the technical scheme, the switch circuit is used for controlling the on-off of the circuit where the alarm unit is located, and when the detection unit detects that the temperature of the surface of the heating roller is reduced, the switch circuit is controlled to be closed, so that the alarm device is powered on to alarm.

The present invention may be further configured in a preferred embodiment as: the detection unit is set to be a plurality of thermistors, the control unit is set to be a field effect tube, and the alarm unit is set to be a plurality of LED small lamps.

Through adopting above-mentioned technical scheme, when the temperature on warming mill surface reduced, thermistor's resistance changed, made the switch circuit closed, and then lighted the LED small lamp, the rotatable hand wheel of user of service will reply the hot-rolling and transfer to the lower department of temperature, to paper secondary heating, make the bonding effect between the paper better.

The present invention may be further configured in a preferred embodiment as: unwinding device includes a plurality of unreeling roller and props the paper roll, and unreeling roller rotates with the frame to be connected, props the paper roll and rotates with the frame to be connected and props the paper roll setting and is being unreeled the lower journey of roller, props the paper roll setting and is being provided with the scroll on the unreeling roller in the upper journey of rubber coating device.

Through adopting above-mentioned technical scheme, unreeling the roller and being used for unreeling the operation to the scroll, prop the paper roll and be used for strutting the paper.

The present invention may be further configured in a preferred embodiment as: the glue spreading device comprises a glue groove and a glue spreading roller, the glue groove is fixedly connected with the rack, the glue spreading roller is rotatably connected with the rack, the glue groove is arranged below the glue spreading roller, an adhesive is arranged in the glue groove, and the outer surface of the glue spreading roller is arranged in the adhesive.

By adopting the technical scheme, the glue spreader can rotate to enable the adhesive attached to the surface of the glue spreader to be coated on the paper, one side of the paper coated with the adhesive is bonded with the other paper which is not coated with the adhesive, and the paper is heated by the heat sealing device while being bonded.

The present invention may be further configured in a preferred embodiment as: and the glue spreader is provided with a driving motor for driving the glue spreader to rotate.

Through adopting above-mentioned technical scheme, driving motor drive glue spreader is at the gluey inslot rotation, plays the effect of the adhesive in the stirring gluey groove.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the unwinding device is used for unwinding the paper raw materials, the gluing device is used for coating the paper raw materials with the adhesive, the heat seal device is used for bonding the paper coated with the adhesive, and the conveying device is used for conveying the bonded finished products to the next procedure. The detection device is used for detecting the temperature of the surface of the heat sealing device, and the reheating device is used for carrying out secondary heating on the edges of the paper, so that the bonding effect between the paper is better;

2. the bonded paper passes through a gap between the self-heating roller and the heating roller and is in contact with the reheating roller and the heating roller, the reheating roller carries out secondary heating on the edge of the paper, the reheating roller can move on the supporting rod, and a user can adjust the position of the reheating roller according to the size of the paper.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view showing the structure inside the housing.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic diagram of the connection of the switching circuit and the alarm unit.

Reference numerals: 1. a frame; 2. a reheating device; 20. a support bar; 21. a movable frame; 22. a heat recovery roller; 23. mounting a plate; 30. a detection unit; 31. a control unit; 32. an alarm unit; 4. an unwinding device; 40. unwinding rollers; 41. a paper supporting roller; 5. a gluing device; 50. a glue groove; 51. glue spreading roller; 6. a drive member; 60. a hand wheel; 61. a screw; 7. a conveying device; 8. and (4) a heat sealing device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a paper heat seal processing device is used for bonding two layers of paper into a whole and comprises a frame 1, wherein an unwinding device 4, a gluing device 5, a heat seal device 8 and a conveying device 7 are arranged on the frame 1, the unwinding device 4 and the conveying device 7 are rotatably connected with the frame 1, the gluing device 5 is arranged on the lower stroke of the unwinding device 4, the heat seal device 8 is arranged on the lower stroke of the gluing device 5, and the conveying device 7 is arranged on the lower stroke of the heat seal device 8. The unwinding device 4 is used for spreading the paper raw materials, the gluing device 5 is used for coating the paper raw materials with the adhesive, the heat sealing device 8 is used for bonding the paper coated with the adhesive, and the conveying device 7 is used for conveying the bonded finished product to the next process. Be provided with detection device and reheat device 2 on the heat seal device 8, detection device and frame 1 fixed connection, reheat device 2 installs in frame 1, and detection device is used for detecting the temperature on heat seal device 8 surface, and reheat device 2 is used for carrying out the secondary heating to the edge of paper, makes the bonding effect between the paper better.

As shown in fig. 1 and 2, the unwinding device 4 includes a plurality of unwinding rollers 40 and a supporting roller 41, the unwinding rollers 40 are rotatably connected to the frame 1, the supporting roller 41 is disposed on the lower side of the unwinding rollers 40, the supporting roller 41 is disposed on the upper side of the gluing device 5, the unwinding rollers 40 are provided with paper rolls, the unwinding rollers 40 are used for unwinding the paper rolls, and the supporting roller 41 is used for supporting the paper sheets. The conveying device 7 is a plurality of conveying rollers which are rotatably connected with the frame 1.

As shown in fig. 2, the glue spreading device 5 includes a glue tank 50 and a glue spreader 51, the glue tank 50 is fixedly connected with the frame 1, the glue spreader 51 is rotatably connected with the frame 1, the glue tank 50 is disposed below the glue spreader 51, a bonding agent is disposed in the glue tank 50, the outer surface of the glue spreader 51 is disposed in the bonding agent, the glue spreader 51 can rotate to enable the bonding agent attached to the surface of the glue spreader 51 to be spread on paper, the surface of the paper coated with the bonding agent is bonded with another paper which is not coated with the bonding agent, and the paper is heated by the heat sealing device 8 while being bonded. The glue spreader 51 is provided with a driving motor for driving the glue spreader 51 to rotate, and the driving motor drives the glue spreader 51 to rotate in the glue tank 50 to play a role in stirring the adhesive in the glue tank 50.

As shown in FIG. 2, the heat sealing device 8 is provided as a heating roller rotatably connected to the frame 1, the sheet is abutted against the outer surface of the heating roller, and the heating roller is provided as an electromagnetic induction heating roller. As shown in fig. 3, the reheating device 2 includes a supporting rod 20, a moving frame 21 and a reheating roller 22, both ends of the supporting rod 20 are fixedly connected with the frame 1, the moving frame 21 is installed on the supporting rod 20 and slidably connected with the supporting rod 20, the reheating roller 22 is rotatably connected on the moving frame 21, and the paper which is heated once passes through a gap between the reheating roller 22 and the heating roller and contacts with the reheating roller 22 and the heating roller, so as to be heated again.

As shown in fig. 1, the frame 1 is further provided with a driving member 6 for driving the moving frame 21 to move on the supporting rod 20, the driving member 6 includes a screw 61 and a hand wheel 60, the setting direction of the screw 61 is the same as the setting direction of the supporting rod 20, the screw 61 penetrates through the moving frame 21, the screw 61 is a bidirectional threaded screw, the screw 61 is in threaded connection with the moving frame 21, the screw 61 is rotatably connected with the frame 1, one end of the screw 61 penetrates out of the frame 1, and the hand wheel 60 is coaxially fixed at the end of the screw 61 penetrating out of the frame 1. The user may rotate the handwheel 60 to rotate the screw 61, and rotation of the screw 61 may drive the carriage to move on the slide bar, thereby adjusting the position of the thermo roll 22.

As shown in fig. 3 and 4, the rack 1 is fixedly provided with a mounting plate 23, the detection device is fixedly mounted on the mounting plate 23, the detection device includes a switch circuit and an alarm unit 32, the switch circuit and the alarm unit 32 are connected in series in a power supply, and the switch circuit is used for controlling the on/off of a circuit where the alarm unit 32 is located. The switch circuit comprises a detection unit 30 and a control unit 31, the detection unit 30 is communicated with a controlled end of the control unit 31, the control end of the control unit 31 is connected with an alarm unit 32 in series, the detection unit 30 is used for detecting the temperature change of the surface of the heating roller, the control unit 31 is switched on and off, and the control unit 31 can control the on-off of a circuit where the alarm unit 32 is located. The detection unit 30 is provided with a plurality of thermistors which are fixed on the mounting plate 23 at intervals, the thermistors are provided with positive temperature coefficients, the control unit 31 is provided with a field effect transistor which is provided with an N-channel type with the model of 8N60, the alarm unit 32 is provided with a plurality of LED lamps, and the number of the LED lamps is the same as that of the thermistors. When the temperature on the surface of the heating roller is reduced, the resistance value of the thermistor is reduced, the grid voltage of the field effect tube is increased, the field effect tube is conducted, the LED small lamp is lightened, a user can rotate the hand wheel 60, the heat recovery roller 22 is adjusted to a lower temperature position, and the paper is heated secondarily, so that the bonding effect between the paper is better.

The implementation principle of the embodiment is as follows: the scroll unreels through unreeling roller 40, prop paper roll 41 and strut the paper, glue spreader 51 is rotatable to make glue spreader 51's the adnexed adhesive of surface scribble on the paper, through the heating of heat sealing device 8 in the paper bonding, the paper that has heated once passes through from the clearance between hot-rolling 22 and the warming mill, and then the secondary heating, when thermistor detects the temperature reduction on warming mill surface, the field effect transistor switches on, make the LED small lamp of corresponding position light, the rotatable hand wheel 60 of user of this moment, make screw rod 61 rotate, and then removal frame 21 takes the removal of compound hot-rolling 22, in order to adjust the position of compound hot-rolling 22.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a paper heat seal processingequipment, includes frame (1), be provided with unwinding device (4), rubber coating device (5), heat seal device (8) and conveyer (7) in frame (1), unwinding device (4) all rotate with frame (1) with conveyer (7) and be connected its characterized in that: the paper sheet heat sealing device is characterized in that a detection device for detecting the surface temperature of the heat sealing device (8) and a reheating device (2) for secondarily heating paper are arranged on the heat sealing device (8), the reheating device (2) is installed on the rack (1), and the detection device is fixedly connected with the rack (1).

2. The heat sealing apparatus for paper according to claim 1, characterized in that: the reheating device (2) comprises a supporting rod (20), a moving frame (21) and a reheating roller (22), wherein two ends of the supporting rod (20) are fixedly connected with the rack (1), the moving frame (21) is installed on the supporting rod (20) and is in sliding connection with the supporting rod (20), the reheating roller (22) is rotatably connected to the moving frame (21), and a driving piece (6) used for driving the moving frame (21) to move on the supporting rod (20) is further arranged on the rack (1).

3. The paper heat-sealing processing device according to claim 2, characterized in that the driving member (6) comprises a screw rod (61) and a hand wheel (60) for driving the moving frame (21) to move, the setting direction of the screw rod (61) is the same as the setting direction of the supporting rod (20), the screw rod (61) is in threaded connection with the moving frame (21), the screw rod (61) is rotatably connected with the frame (1), one end of the screw rod (61) penetrates through the frame (1), and the hand wheel (60) is coaxially fixed at the end of the screw rod (61) penetrating out of the frame (1).

4. The paper heat-sealing processing device according to claim 1, characterized in that a mounting plate (23) is fixedly arranged on the frame (1), the detection device is fixedly mounted on the mounting plate (23), the detection device comprises a switch circuit and an alarm unit (32), the switch circuit and the alarm unit (32) are connected in series in a power supply, the switch circuit comprises a detection unit (30) for detecting the surface temperature of the heating roller and a control unit (31) for controlling the on-off of a circuit where the alarm unit (32) is located, the detection unit (30) is communicated with the controlled end of the control unit (31), and the control end of the control unit (31) is connected in series with the alarm unit (32).

5. The device for heat-sealing paper sheets as claimed in claim 4, wherein the detection unit (30) is provided as a plurality of thermistors, the control unit (31) is provided as a field effect transistor, and the alarm unit (32) is provided as a plurality of LED lamps.

6. The paper heat-sealing processing device according to claim 1, characterized in that the unwinding device (4) comprises a plurality of unwinding rollers (40) and a supporting roller (41), the unwinding rollers (40) are rotatably connected with the frame (1), the supporting roller (41) is arranged at the lower end of the unwinding rollers (40), the supporting roller (41) is arranged at the upper end of the gluing device (5), and paper rolls are arranged on the unwinding rollers (40).

7. The paper heat sealing processing device according to claim 1, characterized in that the glue spreading device (5) comprises a glue groove (50) and a glue spreading roller (51), the glue groove (50) is fixedly connected with the frame (1), the glue spreading roller (51) is rotatably connected with the frame (1), the glue groove (50) is arranged below the glue spreading roller (51), an adhesive is arranged in the glue groove (50), and the outer surface of the glue spreading roller (51) is arranged in the adhesive.

8. The device for heat sealing the paper as claimed in claim 7, wherein the glue roller (51) is provided with a driving motor for driving the glue roller (51) to rotate.