Double-sided adhesive pressing device for down jacket production

Abstract

The utility model relates to the field of down jacket production, and discloses a down jacket production double-faced adhesive tape pressing device which comprises a double-faced adhesive tape pressing machine, an electric control guide rail is arranged on the upper surface of the double-faced adhesive tape pressing machine, a movable placing seat is movably installed in the electric control guide rail, and fixing rods are fixedly installed on the front end edge and the rear end edge of the upper surface of the movable placing seat. A plurality of lower rubber strips are movably arranged between the two fixing rods, supporting rods are symmetrically and fixedly connected to one ends of the upper surfaces of the lower rubber strips, upper rubber strips are movably mounted above the lower rubber strips, and mounting holes are formed in the edges of the front end and the rear end of each upper rubber strip in a penetrating mode; through cooperation of the connecting pieces and the limiting bolts, the effect that the lower rubber strip and the upper rubber strip are fixed to the fixing rods is achieved, accurate attachment of the rubber strips and down jacket fabric is guaranteed, and therefore the rubber pressing effect and the quality of down jackets are improved, errors and labor intensity of manual operation are reduced, and the production efficiency is improved. And the down jacket production efficiency of the double-sided adhesive pressing machine is improved.

Description

Technical Field

[0001] This application relates to the field of down jacket production, and in particular to a double-sided adhesive bonding device for down jacket production. Background Technology

[0002] In down jacket production, double-sided taping is a relatively special taping process. Under certain temperature and pressure conditions, hot melt adhesive between two layers of fabric melts and bonds, forming an adhesive layer that firmly bonds the down filling layer to the inner and outer fabric layers. During the process, the fabrics to be bonded are first cut to the corresponding shape, and the surface is cleaned to prevent dust and grease from affecting the bonding. Then, according to the design, hot melt adhesive is applied to the edges of the fabric, or pre-cut adhesive strips are placed. A high-temperature, high-pressure taping machine is then used to apply pressure and heat the applied area, causing the adhesive strip to melt and penetrate into the fabric surface. After cooling and curing, the bonding is complete.

[0003] In existing double-sided seam sealing devices, the adhesive strip is typically placed directly at the sealing position on the down jacket. However, when the properly positioned down jacket and adhesive strip are conveyed to the sealing position, the double-sided adhesive strips at the top and bottom of the down jacket may shift. Firstly, during conveying, vibrations of the device or unevenness of the conveyor track can easily cause the adhesive strip to move. Secondly, when the down jacket encounters turns, accelerations, or decelerations during conveying, the adhesive strip may also deviate from its original position due to inertia. Once the adhesive strip shifts, it leads to inaccurate adhesion between the adhesive strip and the fabric during sealing, affecting the sealing effect of the down jacket. This can result in problems such as weak sealing, uneven adhesive strip distribution, reduced down jacket quality and production efficiency, and increased defect rate.

[0004] Regarding the aforementioned technologies, the inventors believe that when the adhesive strip is placed at the top and bottom seam of a down jacket, it is prone to positional displacement. Therefore, a double-sided seam sealing device for down jacket production is proposed to solve the above problems. Utility Model Content

[0005] To address the issue of positional misalignment when adhesive strips are applied to the top and bottom of down jackets, this application provides a double-sided adhesive application device for down jacket production.

[0006] The double-sided adhesive bonding device for down jacket production provided in this application adopts the following technical solution:

[0007] A double-sided sealing device for down jacket production includes a double-sided sealing machine. An electrically controlled guide rail is provided on the upper surface of the double-sided sealing machine. A movable placement seat is movably installed inside the electrically controlled guide rail. Fixing rods are fixedly installed on both the front and rear ends of the upper surface of the movable placement seat. A plurality of lower sealing strips are movably arranged between two of the fixing rods. Support rods are symmetrically fixed to one end of the upper surface of each lower sealing strip. An upper sealing strip is movably installed above the lower sealing strips. Mounting holes are provided through both the front and rear ends of the upper sealing strip. A limiting mechanism is also provided on the outer surface of the lower sealing strips for limiting and fixing the lower and upper sealing strips.

[0008] Preferably, the limiting mechanism includes a connector, which is fixedly installed at both ends of the lower rubber strip and sleeved on the outer surface of the fixing rod. A limiting bolt is threadedly connected to the middle of the top of the connector, and the bottom surface of the limiting bolt abuts against the outer surface of the fixing rod.

[0009] Preferably, a drive unit is provided at the top center of the double-sided adhesive bonding machine, and an adhesive bonding head is installed at the output end of the bottom surface of the drive unit, with the adhesive bonding head located above the movable placement seat.

[0010] Preferably, lead screws are rotatably mounted on both sides of the inner wall of the electrically controlled guide rail through the movable placement seat, and a drive motor is mounted on one side of the lead screw through the outside of the electrically controlled guide rail. The bottom of the movable placement seat has a threaded hole adapted to the lead screw.

[0011] Preferably, a through hole is provided in the middle of one side of the connector, the outer diameter of the fixing rod is smaller than the inner diameter of the through hole, and the fixing rod and the through hole are fitted together.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. Through the limiting mechanism, namely the cooperation of the connecting piece and the limiting bolt, the lower and upper adhesive strips can be firmly fixed on the fixed rod, effectively preventing the adhesive strips from shifting position during conveying and pressing, ensuring the precise bonding of the adhesive strips with the down jacket fabric, thereby improving the pressing effect and the quality of the down jacket.

[0014] 2. The electronically controlled guide rails, lead screws, and drive motors allow the movable placement seat to move smoothly within the guide rails, facilitating the accurate delivery of down jackets and adhesive strips to the sealing position and improving production efficiency. Simultaneously, this automated delivery method reduces errors and labor intensity associated with manual operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the application embodiment;

[0016] Figure 2 This is a schematic diagram of the structure of the movable placement seat in the application embodiment;

[0017] Figure 3 This is a schematic diagram of the structure of the lower and upper adhesive strips in the embodiment of the application;

[0018] Explanation of reference numerals in the attached drawings: 1. Double-sided adhesive applicator; 2. Electrically controlled guide rail; 3. Movable placement seat; 4. Fixing rod; 5. Lower adhesive strip; 6. Connecting piece; 7. Support rod; 8. Upper adhesive strip; 9. Mounting hole; 10. Limit bolt; 11. Drive unit; 12. Adhesive pressing head; 13. Lead screw; 14. Drive motor. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0020] This application discloses a double-sided adhesive bonding device for down jacket production. (Refer to...) Figure 1-3 A double-sided glue-sealing device for down jacket production includes a double-sided glue-sealing machine 1. An electrically controlled guide rail 2 is mounted on the upper surface of the double-sided glue-sealing machine 1. A movable placement seat 3 is movably installed inside the electrically controlled guide rail 2. Fixing rods 4 are fixedly installed on both the front and rear ends of the upper surface of the movable placement seat 3. A plurality of lower glue strips 5 are movably arranged between two fixing rods 4. Support rods 7 are symmetrically fixed to one end of the upper surface of each lower glue strip 5. An upper glue strip 8 is movably installed above the lower glue strips 5. Mounting holes 9 are provided through both the front and rear ends of the upper glue strip 8. A drive unit 11 is provided at the top center of the double-sided adhesive pressing machine 1. An adhesive pressing head 12 is installed at the output end of the bottom surface of the drive unit 11. The adhesive pressing head 12 is located above the movable placement seat 3. A lead screw 13 is rotatably installed on both sides of the inner wall of the electric control guide rail 2 through the movable placement seat 3. A drive motor 14 is installed on one side of the lead screw 13 through the outside of the electric control guide rail 2. A threaded hole adapted to the lead screw 13 is opened at the bottom of the movable placement seat 3. A limiting mechanism is also provided on the outer surface of the lower adhesive strip 5 for limiting and fixing the lower adhesive strip 5 and the upper adhesive strip 8.

[0021] By attaching the lower adhesive strip 5 to the fixing rod 4 via the connector 6, the down jacket is placed on the lower adhesive strip 5, and the pressing position is aligned with the lower adhesive strip 5. The upper adhesive strip 8 is then attached to the support rod 7 through the mounting holes 9 at its front and rear ends. In this way, the upper adhesive strip 8 is also stably fixed to the down jacket above the lower adhesive strip 5, allowing the movable placement seat 3 to move smoothly within the electrically controlled guide rail 2. The operator can control the start, stop, and rotation direction of the drive motor 14. When the drive unit 11 is activated, it moves the pressing head 12 downward. The pressing head 12 applies pressure and heat to the down jacket and the adhesive strip, causing the adhesive strip to melt under high temperature and pressure and bond tightly to the down jacket fabric.

[0022] Reference Figure 2 and Figure 3The limiting mechanism includes a connector 6, which is fixedly installed at both ends of the lower rubber strip 5 and sleeved on the outer surface of the fixing rod 4. A limiting bolt 10 is threadedly connected to the middle of the top of the connector 6. The bottom surface of the limiting bolt 10 abuts against the outer surface of the fixing rod 4. A through hole is opened in the middle of one side of the connector 6. The outer diameter of the fixing rod 4 is smaller than the inner diameter of the through hole. The fixing rod 4 and the through hole fit together.

[0023] By moving the lower rubber strip 5 along the upper surface of the movable placement seat 3 with the connecting piece 6, the placement position of the lower rubber strip 5 is adjusted. The limiting bolt 10 at the top center of the connecting piece 6 is rotated to abut against the fixing rod 4, thereby firmly fixing the lower rubber strip 5 to the fixing rod 4.

[0024] The implementation principle of the double-sided pressing device for down jacket production in this application embodiment is as follows: the lower adhesive strip 5 is sleeved on the fixed rod 4 through the connector 6, and the limiting bolt 10 at the top center of the connector 6 abuts against the fixed rod 4, thereby firmly fixing the lower adhesive strip 5 on the fixed rod 4. The down jacket is placed on the lower adhesive strip 5 and the pressing position is aligned with the lower adhesive strip 5. The upper adhesive strip 8 is sleeved on the support rod 7 through the mounting holes 9 at its front and rear ends, so that the upper adhesive strip 8 is also stably fixed on the down jacket above the lower adhesive strip 5.

[0025] When the drive motor 14 starts, it drives the lead screw 13 to rotate. Since the bottom of the movable placement seat 3 has a threaded hole that matches the lead screw 13, the rotation of the lead screw 13 is converted into linear motion of the movable placement seat 3 through the threaded connection, thus allowing the movable placement seat 3 to move smoothly within the electrically controlled guide rail 2. The operator can precisely deliver the movable placement seat 3 to the pressing position below the pressing head 12 and return it to its initial position by controlling the start / stop and rotation direction of the drive motor 14.

[0026] The drive unit 11 is located at the top center of the double-sided sealing machine 1, and a sealing head 12 is installed at its bottom output end. When the movable placement seat 3 transports the down jacket and adhesive strip to the sealing position, the drive unit 11 starts, driving the sealing head 12 downwards. The sealing head 12 applies pressure and heat to the down jacket and adhesive strip, causing the adhesive strip to melt under high temperature and pressure, and to bond tightly to the down jacket fabric. After sealing is completed, the drive unit 11 drives the sealing head 12 upwards to reset, completing one sealing operation.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A double-sided gluing device for down jacket production, comprising a double-sided gluing machine (1), characterized in that: The double-sided adhesive press machine (1) is provided with an electrically controlled guide rail (2) on its upper surface. An movable placement seat (3) is movably installed inside the electrically controlled guide rail (2). Fixed rods (4) are fixedly installed on both the front and rear ends of the upper surface of the movable placement seat (3). Several lower adhesive strips (5) are movably arranged between the two fixed rods (4). Support rods (7) are symmetrically fixed to one end of the upper surface of the lower adhesive strip (5). An upper adhesive strip (8) is movably installed above the lower adhesive strip (5). Mounting holes (9) are opened through both the front and rear ends of the upper adhesive strip (8). A limiting mechanism is also provided on the outer surface of the lower adhesive strip (5) for limiting and fixing the lower adhesive strip (5) and the upper adhesive strip (8).

2. The double-sided adhesive bonding device for down jacket production according to claim 1, characterized in that: The limiting mechanism includes a connector (6), which is fixedly installed at both ends of the lower rubber strip (5) and sleeved on the outer surface of the fixing rod (4). A limiting bolt (10) is threadedly connected to the middle of the top of the connector (6), and the bottom surface of the limiting bolt (10) abuts against the outer surface of the fixing rod (4).

3. The double-sided adhesive bonding device for down jacket production according to claim 1, characterized in that: The double-sided adhesive press machine (1) has a drive unit (11) at the top center, and an adhesive pressing head (12) is installed at the bottom output end of the drive unit (11). The adhesive pressing head (12) is located above the movable placement seat (3).

4. The double-sided adhesive bonding device for down jacket production according to claim 1, characterized in that: The inner walls of the electric control guide rail (2) are rotatably mounted with lead screws (13) through the movable placement seat (3). A drive motor (14) is mounted on one side of the lead screw (13) through the outside of the electric control guide rail (2). The bottom of the movable placement seat (3) is provided with a threaded hole that matches the lead screw (13).

5. A double-sided adhesive bonding device for down jacket production according to claim 2, characterized in that: The connector (6) has a through hole in the middle of one side, and the outer diameter of the fixing rod (4) is smaller than the inner diameter of the through hole. The fixing rod (4) and the through hole are fitted together.

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