Multipurpose hot air seam sealing device

Abstract

The utility model relates to the technical field of seam sealing, in particular to a multipurpose hot air seam sealing device, and aims to solve the technical problem that sewn cloth gathers at the rear portion of a rubber wheel and is very easy to roll in by the rubber wheel, so that the rubber wheel or the cloth is damaged. The upper surface of the conveying table is lower than the upper end of the lower rubber wheel, a conveying roller is rotationally connected into the conveying table and located on the rear portion of the lower rubber wheel in the cloth conveying direction, the shaft end of the conveying roller is connected with an input shaft through belt transmission, the input shaft is rotationally connected into a bearing seat, the bearing seat is connected with the workbench, and the input shaft is connected with power. The conveying direction of the conveying roller is consistent with the conveying direction of the upper rubber wheel and the lower rubber wheel, the lower rubber wheel and the lower rubber wheel are matched to compact a hot-melt rubber strip at a seam and convey cloth backwards, the cloth falls on the conveying roller, and the conveying roller rotates to convey the cloth backwards, so that the situation that the rubber wheels or the cloth are damaged due to the fact that the cloth is rolled in by the rubber wheels is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to seam sealing technical field, and the specific field is a multipurpose hot air seam sealing device. BACKGROUND

[0002] In the process of modern industrial production and daily product manufacturing, the importance of seam sealing technology is increasingly prominent. Traditional sealing methods, such as needle stitching, have many drawbacks when faced with applications such as waterproofing and dustproofing that have special requirements. The gaps in needle stitching cannot achieve complete sealing, and external moisture, dust and other impurities can easily enter through the gaps, thereby seriously affecting the performance and service life of the product. With the vigorous development of various industries, the market's requirements for the performance and functionality of seam sealing devices are continuously rising. In the clothing industry, especially in the manufacturing of outdoor functional clothing, such as jackets and diving suits, there are extremely strict standards for seam sealing. On the one hand, effective seam sealing must be used to ensure that the clothing has excellent waterproof and windproof performance, ensuring the comfort and safety of the wearer in harsh weather conditions. On the other hand, the sealing device needs to have high adaptability to handle a variety of different fabric materials.

[0003] The existing hot air seam sealing device needs to align the seam of the item to be sealed and place it on the workbench of the sealing device when in use. Turn on the hot air system and aim the high-temperature hot air at the sealing material at the seam. With the melting of the sealing material, use the pressing device to apply pressure to the seam. Under the action of pressure, the melted sealing material is evenly pressed into every gap of the seam and tightly adheres to the materials on both sides of the seam. When the sealing material cools down, it will re-solidify to form a firm sealing connection that prevents gas, liquid or dust from passing through the seam. However, the fabric after the seam is gathered at the back of the rubber wheel and is very easy to be rolled into the rubber wheel, causing damage to the rubber wheel or the fabric. SUMMARY

[0004] The utility model discloses a multipurpose hot air seam sealing device to solve the technical problem of fabric gathering at the back of the rubber wheel after the seam, which is very easy to be rolled into the rubber wheel, causing damage to the rubber wheel or the fabric.

[0005] To achieve the above object, the utility model provides the following technical scheme: A multipurpose hot -air seam sealing device, include: work table, work table is connected with machine head, machine head is connected with drive mechanism, the upper rubber wheel axle end is rotatably connected in drive mechanism, drive mechanism can drive the upper rubber wheel rotation and displacement, adhesive tape motion to between two rubber wheels, the upper rubber wheel lower part is equipped with the lower rubber wheel, lower rubber wheel axle end rotatable connection is in the rubber wheel frame, rubber wheel frame is connected on the work table, hot -air gun drive mechanism and adhesive tape hanging dish are connected with machine head, hot -air gun drive mechanism can be through hot -air gun and export to the upper rubber wheel and lower rubber wheel between, work table is connected with the conveying table, the conveying table upper surface height is lower than the lower rubber wheel upper end height, the conveying table is rotatably connected with the conveying roller, the conveying roller is located in the rear portion of lower rubber wheel along the cloth conveying direction, the conveying roller axle end is connected with input shaft through belt drive, input shaft rotatable connection is in bearing seat, bearing seat is connected with the work table, input shaft is connected with power, the conveying direction of conveying roller is identical with the conveying direction of upper rubber wheel, lower rubber wheel.

[0006] Preferably, the conveying roller is provided with a plurality of adjacent conveying roller shafts connected by a group of belt drives.

[0007] Preferably, the work table lower surface is connected with a water tank, the water tank is provided with a liquid pump, the liquid pump is connected with a liquid inlet pipe, the conveying roller is hollow, the liquid inlet pipe is rotatably and sealingly connected to one end of the conveying roller, two adjacent conveying rollers are connected by a sealing pipe, the conveying roller at the end of the water conveying direction is rotatably sealed in the liquid outlet pipe, the liquid outlet pipe is connected with the water tank, the upper part of the conveying roller is in contact with a compression roller, the compression roller is kept in compression with the conveying roller by a compression mechanism, and the compression mechanism is connected to the conveying table.

[0008] Preferably, the compression mechanism includes a sliding rail, a compression roller frame is slidably connected in the sliding rail, and a compression roller is rotatably connected in the compression roller frame.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] The lower rubber wheel and the lower rubber wheel cooperate to compact the hot-melt adhesive tape at the seam and convey the cloth backward, the cloth falls on the conveying roller, and the conveying roller rotates to convey the cloth backward, so that the cloth will not be rolled into the rubber wheel, causing damage to the rubber wheel or the cloth.

[0011] The liquid pump pumps cooling water into the hollow conveying roller, the conveying roller and the compression roller cooperate to compress and convey the cloth, the cloth is in full contact with the ice-cold conveying roller, the hot-melt adhesive on the adhesive tape is quickly cooled, and the uncooled hot-melt adhesive is prevented from adhering to the cloth. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The structure of the utility model is shown Figure 1 ;

[0013] Figure 2 Structure diagram of the present application Figure 2 ;

[0014] Figure 3 Structure diagram of the present application.

[0015] In the figure: workbench 1, machine head 2, driving mechanism 3, upper rubber wheel 4, lower rubber wheel 5, rubber wheel frame 6, hot air gun driving mechanism 7, adhesive tape hanging disc 8, conveying table 9, conveying roller 10, belt transmission 11, input shaft 12, bearing seat 13, water tank 14, liquid inlet pipe 15; sealing pipe 16; liquid outlet pipe 17; pressing roller 18; pressing mechanism 19; slide rail 191; pressing roller frame 192; spring 193. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0017] The rotary connection in the device refers to fixing the bearing on the shaft by baking, and the shaft or shaft hole is provided with a spring retainer groove, and the elastic retainer is clamped in the retainer groove to realize the axial fixation of the bearing and realize rotation; the articulated refers to the movable connection mode on the connecting parts such as hinge, pin shaft and short shaft.

[0018] The present application will be described in detail below with reference to the drawings.

[0019] The present application will be described in detail below with reference to the drawings. Figures 1-3The utility model discloses a kind of multi-purpose hot air seam sealing devices, comprising: workbench 1, workbench 1 is connected with machine head 2, machine head 2 is connected with driving mechanism 3, upper rubber wheel 4 axle end is rotatably connected in driving mechanism 3, driving mechanism 3 can drive upper rubber wheel 4 rotation and displacement, adhesive tape moves to between two rubber wheels, upper rubber wheel 4 lower part is equipped with lower rubber wheel 5, lower rubber wheel 5 axle end is rotatably connected in rubber wheel frame 6, rubber wheel frame 6 is connected on workbench 1, hot air gun driving mechanism 7 and adhesive tape hanging disc 8 are connected with machine head 2, hot air gun driving mechanism can be connected with machine head 2 by hot air gun to upper rubber wheel 4 and lower rubber wheel 5 between air, workbench 1 is connected with conveying table 9, conveying table 9 upper surface height is lower than lower rubber wheel 5 upper end height, conveying roller 10 is rotatably connected in conveying table 9, conveying roller 10 is located in the rear portion of lower rubber wheel 5 along the fabric conveying direction, conveying roller 10 axle end is connected with input shaft 12 by belt drive 11, input shaft 12 is rotatably connected in bearing seat 13, bearing seat 13 is connected with workbench 1, input shaft 12 is connected with power, and the conveying direction of conveying roller 10 is consistent with the conveying direction of upper rubber wheel 4 and lower rubber wheel 5.

[0020] When seam sealing, the seam of the cloth is placed between the upper rubber wheel 4 and the lower rubber wheel 5, the upper rubber wheel 4 is controlled to descend by the driving mechanism 3 to cooperate with the lower rubber wheel 5 to compact the cloth, the upper rubber wheel 4 is controlled to rotate, the upper rubber wheel 4 and the lower rubber wheel 5 cooperate to compact the hot-melt adhesive tape at the seam and convey the cloth backward, the cloth falls on the conveying roller 10, the input shaft 12 is driven to rotate by the power, the input shaft 12 drives the conveying roller 10 to rotate by the belt drive 11, the conveying roller 10 rotates to convey the cloth backward, so that the cloth will not be wound into the rubber wheel, causing damage to the rubber wheel or the cloth.

[0021] The conveying roller 10 is provided with a plurality of conveying rollers 10, and the axle ends of adjacent conveying rollers 10 are connected by a set of belt drives 11.

[0022] The plurality of conveying rollers 10 are connected by the belt drives 11 to transmit power to keep the same direction of rotation, so that the cloth is conveyed flat and straight, fully contacts with air, and accelerates the cooling of the hot-melt adhesive.

[0023] The water tank 14 is connected to the lower surface of the workbench 1, the water tank 14 is provided with a liquid pump, the liquid pump is connected with the liquid inlet pipe 15, the conveying roller 10 is hollow, the liquid inlet pipe 15 is rotatably and sealingly connected to one end of the conveying roller 10, the sealing pipe 16 is connected between two adjacent conveying rollers 10, the conveying roller 10 at the end of the water conveying direction is rotatably and sealingly connected to the liquid outlet pipe 17, the liquid outlet pipe 17 is connected with the water tank, the upper part of the conveying roller 10 is in contact with the pressure roller 18, the pressure roller 18 keeps pressing the conveying roller 10 by the pressing mechanism 19, and the pressing mechanism 19 is connected to the conveying table 9.

[0024] After the cloth seam sealing, the cloth enters between the conveying roller 10 and the compression roller 18 under the rotating guiding action of the conveying roller 10, the liquid pump in the water tank 14 is opened, the cold water in the water tank 14 is taken into the liquid inlet pipe 15 by the liquid pump, and then enters the hollow conveying roller 10 through the liquid inlet pipe 15, so as to cool the conveying roller 10, the cold water is circulated in different conveying rollers 10 through the sealing pipe 16, and finally flows back into the water tank 14 through the liquid outlet pipe 17, so as to complete a cycle, and all the conveying rollers 10 are cooled. When the conveying roller 10 rotates, the sealing bearing in the liquid inlet pipe 15, the sealing pipe 16 and the liquid outlet pipe 17 is used to ensure that the cooling water does not leak, and the cloth between the conveying roller 10 and the compression roller 18 is fully compacted with the ice-cold conveying roller 10, so that the hot melt adhesive on the adhesive strip is quickly cooled, and the uncooled hot melt adhesive is prevented from adhering to the cloth.

[0025] The compression mechanism 19 comprises a sliding rail 191, the sliding rail 191 is slidably connected with a compression roller frame 192, the compression roller frame 192 is rotatably connected with the compression roller 18, and the upper surface of the compression roller frame 192 is connected with the upper end of the sliding rail 191 through the spring 193 in a compressed state.

[0026] The spring 193 always keeps pressure on the compression roller frame 192, and the compression roller frame 192 applies pressure to the compression roller 18, so that the compression roller 18 can cooperate with the conveying roller 10 to compress the conveying when facing cloth of different thicknesses.

[0027] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] The standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-purpose hot air seam sealing apparatus comprising: The workbench (1) is connected with the machine head (2), the machine head (2) is connected with the driving mechanism (3), the upper glue wheel (4) is rotatably connected with the driving mechanism (3), the driving mechanism (3) can drive the upper glue wheel (4) to rotate and displace, and the adhesive tape moves between the two glue wheels, the lower glue wheel (5) is arranged at the lower part of the upper glue wheel (4), the lower glue wheel (5) is rotatably connected with the glue wheel frame (6), the glue wheel frame (6) is connected with the workbench (1), the hot air gun driving mechanism (7) and the adhesive tape hanging disc (8) are connected with the machine head (2), the hot air gun driving mechanism can blow hot air between the upper glue wheel (4) and the lower glue wheel (5) through the hot air gun, The workbench (1) is connected with the conveying table (9), the upper surface height of the conveying table (9) is lower than the upper end height of the lower glue wheel (5), the conveying roller (10) is rotatably connected in the conveying table (9), the conveying roller (10) is located at the rear part of the lower glue wheel (5) along the fabric conveying direction, the shaft end of the conveying roller (10) is connected with the input shaft (12) through the belt transmission (11), the input shaft (12) is rotatably connected in the bearing seat (13), the bearing seat (13) is connected with the workbench (1), the input shaft (12) is connected with the power, and the conveying direction of the conveying roller (10) is consistent with the conveying direction of the upper glue wheel (4) and the lower glue wheel (5).

2. A multi-purpose hot air seam sealing apparatus as claimed in claim 1, wherein: The conveying roller (10) is provided with a plurality of groups, and the shaft ends of adjacent conveying rollers (10) are connected through a group of belt transmissions (11).

3. A multi-purpose hot air seam sealing apparatus as claimed in claim 2, wherein: The lower surface of the workbench (1) is connected with the water tank (14), the water tank (14) is provided with a liquid pump, the liquid pump is connected with the liquid inlet pipe (15), the conveying roller (10) is hollow, the liquid inlet pipe (15) is rotatably and sealingly connected with one end of the conveying roller (10), the adjacent conveying rollers (10) are connected through the sealing pipe (16), the conveying roller (10) at the end along the water conveying direction is rotatably and sealingly connected in the liquid outlet pipe (17), the liquid outlet pipe (17) is connected with the water tank, the upper part of the conveying roller (10) is in contact with the compression roller (18), the compression roller (18) is kept in compression with the conveying roller (10) through the compression mechanism (19), and the compression mechanism (19) is connected with the conveying table (9).

4. A multi-purpose hot air seam sealing apparatus as claimed in claim 3, wherein: The compression mechanism (19) comprises a sliding rail (191), the sliding rail (191) is slidably connected with the compression roller frame (192), the compression roller frame (192) is rotatably connected with the compression roller (18), and the upper surface of the compression roller frame (192) and the upper end of the sliding rail (191) are connected with the spring (193) in the compression state.

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