CN211683533U

CN211683533U - EVA material bonder for luggage production

Info

Publication number: CN211683533U
Application number: CN201922134165.9U
Authority: CN
Inventors: 胡细炫
Original assignee: Individual
Current assignee: Zhuhai Haohan Packaging Materials Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-10-16
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a EVA material bonder for case and bag production, including hollow base, the welding has the bonding room on the base, the bonding room is hollow and communicates with the base, the lateral wall of bonding room has the motor through the support welding, the output shaft interference fit of motor has first gear, first gear engagement has the second gear, second gear interference fit has the axis of rotation, the axis of rotation passes through the bearing rotation with the inside wall of bonding room and is connected, interference fit has first sprocket in the axis of rotation, first sprocket meshing has the chain, the chain meshing has the second sprocket, second sprocket interference fit has the driven shaft, the both ends of driven shaft pass through the bearing rotation with the inside wall of bonding room and are connected, the welding has the heater on the chain, the inside wall welding of bonding room has the baffle. The utility model discloses it is more even to make the adhesive surface be heated, has better bonding effect than traditional EVA material bonder.

Description

EVA material bonder for luggage production

Technical Field

The utility model relates to a bonder technical field especially relates to a EVA material bonder for case and bag production.

Background

In the production process of the EVA material for the case, raw materials are required to be mixed, the EVA material is required to be tabletted, foamed and dried, the foaming device and the drying device are limited in size and specification, so the EVA material is usually cut into sheets according to a certain size and specification, but the EVA material with a certain size and specification produced in the front is required to be bonded again due to the later-stage slicing and packaging, and the final slicing and packaging are carried out after the EVA material with a hundred meters per roll is formed. Currently, EVA material bonders are commonly used to re-bond EVA materials.

In the prior art, the heating rod is often used for heating and hot-melting the bonding part of the EVA material, after the heating rod is used for a long time, the EVA material after hot melting can be remained on the heating rod, after the residual material is accumulated, the heat conduction at the position can be influenced, the heating is uneven, and gaps appear on the bonded material.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an EVA material gluing machine for luggage production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the EVA material bonder for the production of bags and suitcases comprises a hollow base, wherein a bonding chamber is welded on the base, the bonding chamber is hollow and is communicated with the base, a motor is welded on the outer side wall of the bonding chamber through a support, a first gear is meshed with an output shaft of the motor in an interference fit manner, a second gear is meshed with the first gear, a rotating shaft is in interference fit with the second gear, the rotating shaft is rotatably connected with the inner side wall of the bonding chamber through a bearing, a first chain wheel is in interference fit with the rotating shaft, a chain is meshed with the first chain wheel, a second chain wheel is meshed with the chain, a driven shaft is in interference fit with the second chain wheel, the two ends of the driven shaft are rotatably connected with the inner side wall of the bonding chamber through bearings, a heater is welded on the chain, a partition plate is welded on the inner side wall of the bonding chamber, and is positioned between the, the baffle is provided with a bonding hole, and the baffle is welded with two scrapers.

Preferably, the sliding groove has been seted up on the base, sliding connection has two stoppers on the sliding groove, be provided with first running roller on the base, first running roller is located between sliding groove and the bonding room.

Preferably, be provided with the collection running roller on the base, the collection running roller is located the bonding room and keeps away from one side of first running roller, be provided with the second running roller on the base, the second running roller is located and collects between running roller and the bonding room.

Preferably, resistance wires are welded on one side, away from the chain, of the heater, the scraper is located on the side wall, corresponding to the bonding hole, of the partition board, and the number of the heaters is two.

Preferably, a hole is formed in the side wall of the position where the base is communicated with the bonding chamber, the first gear penetrates through the hole between the base and the bonding chamber, and metaflex-sch 100 lubricating grease is used for lubricating the first gear and the second gear, the first chain wheel and the chain, and the chain and the second chain wheel.

Preferably, the side wall of the bonding chamber is provided with heat dissipation holes, and the bottom of the base is bonded with a non-slip mat.

The utility model discloses in, before the bonding, at first confirm the width of material, adjust the stopper, adjust suitable width, the stopper makes the material that gets into the bonder align, and the skew appears in the material after avoiding bonding, compresses tightly the EVA material and sends into the bonding room by first running roller.

The material that gets into the bonding room, the overlap joint stops in the hole department of baffle, start the motor, motor output shaft drives first gear revolve, first gear drives second gear revolve, axis of rotation with second gear interference fit rotates, first sprocket rotates thereupon, drive the chain and rotate, there is the resistance wire on the heater, generate heat after the circular telegram, can be heated the back hot melt with the EVA material, accomplish the bonding after the cooling, the chain rotates and drives the heater at the equal-speed translation of material overlap joint department, the even heats the overlap joint, move to sprocket department along with the chain as the heater, accomplish the bonding promptly, the scraper blade strikes off the remaining material in heater surface, prevent that the material after the cooling from piling up.

The material after bonding passes through the second running roller, compresses tightly the bonding department, and the second running roller is carried the material to collecting the running roller, and the material after will bonding curls and collects.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of an EVA material bonder for case and bag production.

Fig. 2 is a section view of a part a of the EVA material bonder for luggage production provided by the utility model.

Fig. 3 is a front view of the EVA material bonder for luggage production provided by the utility model.

In the figure: the automatic bonding device comprises a base 1, a bonding chamber 2, a motor 3, a first gear 4, a second gear 5, a rotating shaft 6, a first chain wheel 7, a chain 8, a second chain wheel 9, a driven shaft 10, a partition plate 11, a heater 12, a scraper 13, a bonding hole 14, a first roller 101, a second roller 102, a collecting roller 103, a sliding groove 104, a limiting block 105 and a non-slip mat 106.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an EVA material bonder for luggage production comprises a hollow base 1, and is characterized in that a bonding chamber 2 is welded on the base 1, the bonding chamber 2 is hollow and is communicated with the base 1, a motor 3 is welded on the outer side wall of the bonding chamber 2 through a bracket, a first gear 4 is in interference fit with an output shaft of the motor 3, a second gear 5 is meshed with the first gear 4, a rotating shaft 6 is in interference fit with the second gear 5, the rotating shaft 6 is rotatably connected with the inner side wall of the bonding chamber 2 through a bearing, a first chain wheel 7 is in interference fit on the rotating shaft 6, a chain 8 is meshed with the first chain wheel 7, a second chain wheel 9 is meshed with the chain 8, a driven shaft 10 is in interference fit with the second chain wheel 9, two ends of the driven shaft 10 are rotatably connected with the inner side wall of the bonding chamber 2 through bearings, a heater 12 is welded on the chain 8, an inner, EVA material bonds on the baffle, and baffle 11 is located between first sprocket 7 and the second sprocket 9, has seted up adhesion hole 14 on the baffle 11, and the lapped adhesion of EVA material is dealt with in adhesion hole 14 department, and heater 12 heats the bonding to it, and the welding has two scraper blades 13 on the baffle 11.

The sliding groove 104 has been seted up on the base 1, and sliding connection has two stoppers 105 on the sliding groove 104, and stopper 105 can be adjusted to the material width after confirming the material width, guarantees that the material that gets into in the bonding machine aligns, and the phenomenon of dislocation can not appear, is provided with first running roller 101 on the base 1, and first running roller 101 is located between sliding groove 104 and the bonding room, and first running roller 101 can be with material transport in the bonding room 2.

The base 1 is provided with a collecting roller 103, the collecting roller 103 is positioned on one side of the bonding chamber 2 far away from the first roller 101, the base 1 is provided with a second roller 102, and the second roller 102 is positioned between the collecting roller 103 and the bonding chamber 2. The second roller 102 can further compact the bonded material, and then the bonded material is sent to the collecting roller 103, and the collecting roller 103 curls and collects the bonded material.

One side welding that heater 12 kept away from the chain has the resistance wire, and scraper blade 13 is located on the lateral wall that bonding hole 14 corresponds on baffle 11, can remain partial EVA material on the heater 12 behind the heating material, leads to the heating effect variation after piling up, and the scraper blade can strike off the residual material on heater 12 behind the heating material, and heater 12 is provided with two, and two heaters 12 can heat from top to bottom simultaneously for the bonding effect is better.

The side wall of the communicated position of the base 1 and the bonding chamber 2 is provided with a hole, the first gear penetrates through the hole between the base 1 and the bonding chamber 2, the first gear 4 and the second gear 5, the first chain wheel 7 and the chain 8, and the chain 8 and the second chain wheel are lubricated by Metaflex-sch 100 lubricating grease, and in order to prevent lubricating oil from dropping to pollute an EVA material, the transmission structure is lubricated by the lubricating grease.

The side wall of the bonding chamber 2 is provided with heat dissipation holes, the heat dissipation holes enable the heated materials to be cooled more quickly, the bottom of the base 1 is bonded with the non-slip mat 106, and the non-slip mat 106 prevents the phenomenon that a bonding machine slides when being subjected to external force.

First running roller 101, second running roller 102, third running roller 103 all are connected with two bracing pieces through the round pin hub rotation, and the bracing piece welding is on base 1.

In the utility model, before the bonding material, at first confirm the width of material, adjust stopper 105 according to the width, after adjusting stopper 105, send the EVA material into the bonder, first running roller 101 sends the EVA material into bonding chamber 2, the EVA material bonds and stops in bonding hole 14 of baffle 11, motor 3 rotates and drives first gear 4 to rotate, second gear 5 who meshes with it rotates, drive axis of rotation 6 to rotate, axis of rotation 6 drives sprocket 7 to rotate, chain 8 rotates along with it, energize heater 12, the resistance wire on heater 12 surface can produce heat, two heaters 12 welded on chain 8 translate along with the chain is even, two heaters 12 heat the upper and lower face of the bonding face of EVA material simultaneously, EVA material heating hot melt, it is together to be about to bond two EVA materials after the material cools off, when the heater after the heating bonding moves to the position of sprocket, after bonding, the scraper 13 scrapes off the residual EVA material on the surface of the heater 12, the bonded material is further compressed by the second roller 102, the compressed material is sent to the collecting roller 103 by the second roller 102, and the collecting roller 103 curls and collects the bonded material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a EVA material bonder for case and bag production, includes hollow base (1), its characterized in that, the welding has bonding chamber (2) on base (1), bonding chamber (2) are hollow and communicate with base (1), the lateral wall of bonding chamber (2) has motor (3) through the support welding, the output shaft interference fit of motor (3) has first gear (4), first gear (4) meshing has second gear (5), second gear (5) interference fit has axis of rotation (6), axis of rotation (6) passes through the bearing rotation with the inside wall of bonding chamber (2) and is connected, interference fit has first sprocket (7) on axis of rotation (6), first sprocket (7) meshing has chain (8), chain (8) meshing has second sprocket (9), second sprocket (9) cooperation has driven shaft (10), the both ends of driven shaft (10) are passed through the bearing with the inside wall of bonding chamber (2) and are rotated and be connected, the welding has heater (12) on chain (8), the inside wall welding of bonding chamber (2) has baffle (11), baffle (11) are located between first sprocket (7) and second sprocket (9), bonding hole (14) have been seted up on baffle (11), the welding has two scraper blades (13) on baffle (11).

2. The EVA material bonding machine for luggage production according to claim 1, wherein a sliding groove (104) is formed in the base (1), two limiting blocks (105) are connected to the sliding groove (104) in a sliding manner, a first roller (101) is arranged on the base (1), and the first roller (101) is located between the sliding groove (104) and the bonding chamber.

3. EVA material bonder for luggage production according to claim 2, wherein said base (1) is provided with a collecting roller (103), said collecting roller (103) is located on the side of said bonding chamber (2) away from said first roller (101), said base (1) is provided with a second roller (102), and said second roller (102) is located between said collecting roller (103) and said bonding chamber (2).

4. EVA material bonder for luggage production according to claim 1, wherein a resistance wire is welded on one side of the heater (12) away from the chain, the scraper (13) is located on the side wall of the partition (11) corresponding to the bonding hole (14), and two heaters (12) are provided.

5. The EVA material bonding machine for luggage production according to claim 1, wherein a hole is formed in the side wall of the position where the base (1) is communicated with the bonding chamber (2), the first gear penetrates through the hole between the base (1) and the bonding chamber (2), and Metaflex-sch 100 grease is used for lubrication between the first gear (4) and the second gear (5), between the first chain wheel (7) and the chain (8), and between the chain (8) and the second chain wheel.

6. The EVA material bonding machine for luggage production according to claim 1, wherein the side wall of the bonding chamber (2) is provided with heat dissipation holes, and the bottom of the base (1) is bonded with a non-slip mat (106).