Sewing thread-free cloth joining process for fitting

Abstract

The invention discloses a sewing-thread-free cloth connecting process for fitting, and relates to the technical field of cloth processing, and the sewing-thread-free cloth connecting process specifically comprises the following steps: step 1, aligning: confirming the seam position of cloth to be sewed, aligning two pieces of cloth, and flatly placing the two pieces of cloth on a workbench; step 2, placing: a hot melt adhesive non-woven fabric is cushioned at the connecting position of the two pieces of cloth; step 3, hot pressing: pressing and heating the hot melt adhesive at the high temperature of 130 DEG C for 15 seconds through a hot press, so that the two pieces of cloth are adhered together; and 4, cooling: after the hot melt adhesive is cooled, finishing cloth joining. The two pieces of cloth are adhered together through the hot melt adhesive non-woven fabric, so that the problem of indentation of a fitting joint is basically solved; inferior-quality products caused by suture joints are greatly reduced, and economic benefits are improved; and the attaching soft roller cannot be damaged.

Description

Technical Field

[0001] The invention relates to the technical field of cloth processing, in particular to a process for joining cloths without sewing threads for lamination. Background Art

[0002] In the process of processing fabrics, sewing machines are needed to join the fabrics. However, the existing sewing machine joining process will result in more than 10 meters of defective fabrics for each seam mark, resulting in large losses of finished products and economic losses. The hard and thick seams of the joints can easily cause the soft roller in the composite roller of the laminating machine to be crushed. In order to achieve the purpose of reducing the high defective rate caused by seam joints, a process for joining fabrics without sewing threads for laminating is provided. Summary of the Invention

[0003] The object of the present invention is to provide a process for joining fabrics without sewing threads for laminating in order to reduce the problem of high defective product rate caused by sewing thread joints.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a process for joining fabrics without sewing thread for laminating, the specific steps of which are as follows: Step 1: Align and confirm the seam position of the fabrics to be sewn, align the two pieces of fabric and place them flat on the workbench; Step 2: Place the two pieces of fabric together and place a piece of hot melt adhesive non-woven fabric under the joint. Step 3: Heat pressing: Use a heat press to heat the hot melt adhesive at 130°C for 15 seconds to bond the two pieces of cloth together. Step 4: Cooling. After the hot melt adhesive cools down, the fabric is connected.

[0005] As a further solution of the present invention: the hot press includes a base, the top of the base is fixedly connected to the mounting bracket, the top of the mounting bracket is installed with a hydraulic cylinder, the output end of the hydraulic cylinder is connected to the hot pressing head, an operating table is provided above the base, the cloth is positioned on the operating table by a positioning mechanism, and the hot melt adhesive non-woven fabric is positioned on the operating table by a clamping mechanism, the positioning mechanism includes a support seat, the support seat is fixedly connected to the top of the base, the top of the support seat is provided with a T-shaped slot, the inside of the support seat is slidably connected to a fixed block extending into the inner cavity of the T-shaped slot, the fixed block and the support seat are connected with a first spring, the inside of the support seat is located on one side of the fixed block and is slidably connected to an extrusion block, the outer wall of the support seat is rotatably connected to a rotating column, one end of the rotating column is fixedly connected to a threaded rod, the threaded rod extends to the inside of the extrusion block, and the bottom end of the operating table is fixedly connected to a T-shaped block, and the bottom end of the T-shaped block is provided with a fixing slot.

[0006] As a further solution of the present invention: the positioning mechanism also includes a movable groove, which is symmetrically opened at the top of the operating table, and the inner wall of the movable groove is slidably connected to a movable frame, and the interior of the operating table is slidably connected to a card block extending to the inner cavity of the movable groove, and a second spring is connected between the two card blocks, and the bottom end of the card block is rotatably connected to a connecting rod, and the bottom end of the connecting rod is rotatably connected to a pushing block, and the pushing block is slidably connected to the interior of the operating table and extends to the outside of the operating table, and the interior of the operating table is located on one side of the pushing block and is slidably connected to a horizontal plate, and a third spring is connected between the horizontal plate and the operating table, and the bottom end of the horizontal plate is fixedly connected to a protrusion, and the protrusion extends to the bottom of the operating table.

[0007] As a further solution of the present invention: the clamping mechanism includes an insertion rod, which is fixedly connected to the inner wall of the T-slot, and a slot is provided on the outer wall of the T-shaped block. The top of the operating table is symmetrically rotatably connected with a clamping rod, and the outer wall of the clamping rod is fixedly connected with a first spur gear. The clamping rod is rotatably connected to the operating table through a connecting shaft, and the first spur gear and the connecting shaft are at the same axial position. The interior of the operating table is slidably connected to a displacement frame extending from the operating table, and a fourth spring is connected between the displacement frame and the operating table. The bottom end of the displacement frame is fixedly connected to a vertical rod, and the interior of the T-shaped block is located at the outer wall of the vertical rod and is rotatably connected to a second spur gear, and the second spur gear extends to the inner cavity of the slot.

[0008] As a further solution of the present invention: the inner wall of the T-shaped groove fits with the outer wall of the T-shaped block, the top outer wall of the fixing block fits with the inner wall of the fixing groove, and the fixing block is provided with a first inclined surface at one end of the T-shaped groove cavity.

[0009] As a further solution of the present invention: a second inclined surface is provided on one side of the fixing block, the extrusion block contacts the second inclined surface, and a threaded hole is provided on the outer wall of the extrusion block, and the threaded hole matches the threaded rod.

[0010] As a further solution of the present invention: the outer wall of the movable frame is in contact with the inner wall of the movable groove, the outer wall of the movable frame is provided with a ratchet, one end of the blocking block is engaged with the ratchet, and the end of the protrusion located outside the operating table is provided with a semicircular surface.

[0011] As a further solution of the present invention: the outer wall of the insertion rod is in contact with the inner wall of the slot, the top of the insertion rod and the outer wall of the vertical rod are provided with a first tooth groove, and the first tooth groove is engaged with the second spur gear.

[0012] As a further solution of the present invention: a through groove is provided on the outer wall of the vertical rod, and the inner wall of the through groove is in contact with the outer wall of the insertion rod.

[0013] As a further solution of the present invention: a second tooth groove is formed on the outer wall of the displacement frame, and the second tooth groove is engaged with the first spur gear.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The two pieces of cloth are bonded together by hot melt adhesive non-woven fabric, which basically solves the problem of indentation at the laminating joint; greatly reduces the defective rate caused by the seam joint, improves economic benefits; and does not cause damage to the laminating soft roller; 2. By setting a positioning mechanism and a clamping mechanism, the two pieces of cloth are aligned and placed on the top of the operating table, and then the movable frame moves downward to fix the cloth, and then the hot melt adhesive non-woven fabric is placed at the connection position of the two pieces of cloth, and the hot melt adhesive non-woven fabric is pressed by the clamping rod. When joining the cloth, the operating table is connected to the top of the support seat. At this time, the clamping rod automatically rotates and opens to avoid obstruction to the movement of the hot pressing head. The operation of the hydraulic cylinder drives the hot pressing head to move downward to contact the cloth, and the cloth is joined, which is convenient for joining the two pieces of cloth. By adopting a detachable operating table, when joining the cloth on one operating table, the cloth can be fixed and removed on the other operating table, thereby improving the efficiency of joining the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the installation of the operating table of the present invention; Figure 3 is a cross-sectional view of the support base of the present invention; Figure 4 It is a schematic diagram of the installation of the movable frame of the present invention; Figure 5 It is a structural schematic diagram of the movable frame of the present invention; Figure 6 Schematic diagram of the installation of the bump of the present invention; Figure 7 is a cross-sectional view of the operating table of the present invention; Figure 8 It is a structural schematic diagram of the vertical rod of the present invention.

[0016] In the figure: 1. base; 2. mounting frame; 3. hydraulic cylinder; 4. hot pressing head; 5. operating table; 6. positioning mechanism; 601. support seat; 602. T-slot; 603. fixed block; 604. first spring; 605. extrusion block; 606. threaded rod; 607. rotating column; 608. T-block; 609. fixed slot; 610. movable slot; 611. movable frame; 612. clamping block; 613. second spring; 614. connecting rod; 615. pushing block; 616. protrusion; 617. horizontal plate; 618. third spring; 7. clamping mechanism; 701. insertion rod; 702. slot; 703. clamping rod; 704. first spur gear; 705. displacement frame; 706. fourth spring; 707. vertical rod; 708. second spur gear; 8. through slot. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected, detachably connected, or connected in one piece; they can be mechanically connected or electrically connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following describes an embodiment of the present invention based on its overall structure.

[0019] See also Figures 1 to 8 In the embodiment of the present invention, the process of laminating fabrics without sewing thread is as follows: Step 1: Align and confirm the seam position of the fabrics to be sewn, align the two pieces of fabric and place them flat on the workbench; Step 2: Place the two pieces of fabric together and place a piece of hot melt adhesive non-woven fabric under the joint. Step 3: Heat pressing: Use a heat press to heat the hot melt adhesive at 130°C for 15 seconds to bond the two pieces of cloth together. Step 4: Cooling. After the hot melt adhesive cools down, the fabric is connected.

[0020] In this embodiment, two pieces of cloth are bonded together by hot-melt adhesive non-woven fabric, which basically solves the problem of indentation at the laminating joint; greatly reduces defective products caused by suture joints, improves economic benefits; and does not cause damage to the laminating soft roller.

[0021] Please refer to Figures 1 to 6 The hot press includes a base 1, the top of the base 1 is fixedly connected to a mounting frame 2, the top of the mounting frame 2 is installed with a hydraulic cylinder 3, the output end of the hydraulic cylinder 3 is connected to a hot pressing head 4, an operating table 5 is provided above the base 1, the cloth is positioned on the operating table 5 by a positioning mechanism 6, and the hot melt adhesive non-woven fabric is positioned on the operating table 5 by a clamping mechanism 7, the positioning mechanism 6 includes a support seat 601, the support seat 601 is fixedly connected to the top of the base 1, the top of the support seat 601 is provided with a T-shaped slot 602, the interior of the support seat 601 is slidably connected to a fixed block 603 extending to the inner cavity of the T-shaped slot 602, a first spring 604 is connected between the fixed block 603 and the support seat 601, the interior of the support seat 601 is located on one side of the fixed block 603 and is slidably connected to an extrusion block 605, the outer wall of the support seat 601 is rotatably connected to a rotating column 607, one end of the rotating column 607 is fixedly connected to a threaded rod 606, and the threaded rod 606 extends to the extrusion The bottom end of the operating table 5 is fixedly connected to the T-shaped block 608 inside the block 605, and a fixed groove 609 is provided at the bottom end of the T-shaped block 608. The positioning mechanism 6 also includes a movable groove 610, which is symmetrically arranged at the top of the operating table 5. The inner wall of the movable groove 610 is slidably connected to a movable frame 611. The inside of the operating table 5 is slidably connected to a card block 612 extending to the inner cavity of the movable groove 610. A second spring 613 is connected between the two card blocks 612. The bottom end of the card block 612 is rotatably connected to a connecting rod 614. The bottom end of the connecting rod 614 is rotatably connected to a pushing block 615. The pushing block 615 is slidably connected to the inside of the operating table 5 and extends to the outside of the operating table 5. The inside of the operating table 5 is slidably connected to one side of the pushing block 615. A third spring 618 is connected between the cross plate 617 and the operating table 5. The bottom end of the cross plate 617 is fixedly connected to a protrusion 616, which extends to the bottom of the operating table 5.

[0022] In this embodiment, when installing the operating table 5, the operating table 5 is placed on the top of the support seat 601, and the T-shaped block 608 is inserted into the T-shaped groove 602. The T-shaped block 608 contacts the fixed block 603, pushing the fixed block 603 to move, squeezing the first spring 604 until the fixed block 603 contacts the fixed groove 609. The fixed block 603 is displaced and inserted into the fixed groove 609 by the elastic force of the first spring 604, thereby fixing the T-shaped block 608 and thus fixing the operating table 5. Perform installation operation; when dismantling the operating table 5, rotate the rotating column 607, the rotating column 607 rotates and drives the threaded rod 606 to rotate, the threaded rod 606 rotates and drives the extrusion block 605 to move, the extrusion block 605 moves and pushes the fixed block 603 to move, causing the first spring 604 to be squeezed, and the fixed block 603 moves out of the fixed groove 609, canceling the fixation of the T-shaped block 608, pushing the T-shaped block 608 to move out of the T-shaped groove 602, thereby performing the dismantling operation of the operating table 5; When fixing the cloth, the cloth is placed on the top of the operating table 5 and located in the inner cavity of the movable frame 611, and then the movable frame 611 is pushed to move, and the movable frame 611 moves downward, and the movable frame 611 moves and contacts the cloth, pressing the cloth tightly against the top of the operating table 5. At this time, the clamping block 612 is displaced and engaged with the movable frame 611 by the elastic force of the second spring 613, fixing the movable frame 611, and thus fixing the cloth on the top of the operating table 5; when removing the cloth, the pushing block 615 is pushed downward, and the pushing block 615 moves downward and drives the clamping block 612 to move through the connecting rod 614, causing the second spring 613 to be pressed. The clamping block 612 is squeezed and separated from the movable frame 611, and the fixation of the movable frame 611 is cancelled, and the movable frame 611 is pushed to separate from the cloth, and the fixation of the cloth is cancelled; when the operating table 5 is connected to the support seat 601, the support seat 601 contacts the protrusion 616, pushing the protrusion 616 to move, and the displacement of the protrusion 616 drives the horizontal plate 617 to move, squeezing the third spring 618, and the horizontal plate 617 moves and contacts the bottom end of the pushing block 615, thereby preventing the pushing block 615 from moving downward, thereby preventing the movable frame 611 from loosening, and then reinforcing the cloth to prevent the cloth from moving during the cloth connection process.

[0023] Please refer to Figures 3 to 8The clamping mechanism 7 includes an insertion rod 701, which is fixedly connected to the inner wall of the T-shaped slot 602. A slot 702 is provided on the outer wall of the T-shaped block 608. The top of the operating table 5 is symmetrically rotatably connected with a clamping rod 703. The outer wall of the clamping rod 703 is fixedly connected with a first spur gear 704. The clamping rod 703 is rotatably connected to the operating table 5 through a connecting shaft. The first spur gear 704 and the connecting shaft are at the same axial position. The interior of the operating table 5 is slidably connected with a displacement frame 705 extending from the operating table 5. A fourth spring 706 is connected between the displacement frame 705 and the operating table 5. The bottom end of the displacement frame 705 is fixedly connected with a vertical rod 707. The interior of the T-shaped block 608 is located on the outer wall of the vertical rod 707 and is rotatably connected with a second spur gear 708. The second spur gear 708 extends to the inner cavity of the slot 702.

[0024] In this embodiment, after the two pieces of cloth are fixed, the hot melt adhesive non-woven fabric is placed on the top of the cloth. At this time, the displacement frame 705 is displaced upward by the fourth spring 706. The displacement of the displacement frame 705 drives the first straight gear 704 to rotate. The rotation of the first straight gear 704 drives the clamping rod 703 to rotate. The clamping rod 703 rotates and contacts the hot melt adhesive non-woven fabric, pressing the hot melt adhesive non-woven fabric onto the cloth. When the operating table 5 is installed, the T-shaped block 608 moves into the T-shaped slot 602. At this time, the insertion rod 70 1 is inserted into the slot 702, the insertion rod 701 is displaced and contacts the second spur gear 708, driving the second spur gear 708 to rotate, the rotation of the second spur gear 708 drives the vertical rod 707 to move, the displacement of the vertical rod 707 drives the displacement frame 705 to move, the displacement of the displacement frame 705 drives the first spur gear 704 to rotate, the rotation of the first spur gear 704 drives the clamping rod 703 to rotate, the clamping rod 703 rotates to a vertical shape, separates from the hot melt adhesive non-woven fabric, and prevents it from blocking the movement of the hot pressing head 4; When joining two pieces of cloth, the two pieces of cloth are aligned and placed on the top of the operating table 5, and then the movable frame 611 moves downward to fix the cloth, and then the hot melt adhesive non-woven fabric is placed at the connection position of the two pieces of cloth, and the hot melt adhesive non-woven fabric is pressed tightly by the clamping rod 703. When joining the cloth, the operating table 5 is connected to the top of the support seat 601. At this time, the clamping rod 703 automatically rotates and opens to avoid obstruction to the movement of the hot pressing head 4. The operation of the hydraulic cylinder 3 drives the hot pressing head 4 to move downward to contact the cloth, and the cloth is joined, which is convenient for joining two pieces of cloth. By adopting a detachable operating table 5, when joining the cloth on one operating table 5, the cloth can be fixed and removed on the other operating table 5, thereby improving the efficiency of joining the cloth.

[0025] Please refer to Figures 1 to 6The inner wall of the T-shaped slot 602 fits with the outer wall of the T-shaped block 608, the top outer wall of the fixing block 603 fits with the inner wall of the fixing slot 609, and a first inclined surface is provided at one end of the fixing block 603 located in the inner cavity of the T-shaped slot 602.

[0026] In this embodiment: the operating table 5 is placed on the top of the support base 601, and the T-shaped block 608 is inserted into the T-shaped slot 602. The T-shaped block 608 contacts the fixed block 603, pushing the fixed block 603 to move, squeezing the first spring 604 until the fixed block 603 contacts the fixed slot 609. The fixed block 603 is displaced and inserted into the fixed slot 609 by the elastic force of the first spring 604, thereby fixing the T-shaped block 608.

[0027] Please refer to Figures 1 to 6 A second inclined surface is provided on one side of the fixing block 603 , and the extrusion block 605 contacts the second inclined surface. A threaded hole is provided on the outer wall of the extrusion block 605 , and the threaded hole matches the threaded rod 606 .

[0028] In this embodiment: the rotating column 607 is rotated, and the rotating column 607 drives the threaded rod 606 to rotate, and the threaded rod 606 drives the extrusion block 605 to move. The displacement of the extrusion block 605 pushes the fixed block 603 to move, causing the first spring 604 to be squeezed, and the fixed block 603 moves out of the fixed groove 609, canceling the fixation of the T-shaped block 608.

[0029] Please refer to Figures 1 to 6 The outer wall of the movable frame 611 fits with the inner wall of the movable groove 610, and the outer wall of the movable frame 611 is provided with a ratchet. One end of the block 612 is engaged with the ratchet. The end of the protrusion 616 located outside the operating table 5 is provided with a semicircular surface.

[0030] In this embodiment, the movable frame 611 is pushed to move, and the movable frame 611 moves downward. The movable frame 611 moves and contacts the cloth, pressing the cloth against the top of the operating table 5. At this time, the clamping block 612 is displaced by the elastic force of the second spring 613 and engages with the movable frame 611, fixing the movable frame 611, thereby fixing the cloth on the top of the operating table 5. When the operating table 5 is connected to the support base 601, the support base 601 contacts the protrusion 616, pushing the protrusion 616 to move. The displacement of the protrusion 616 drives the horizontal plate 617 to move, squeezing the third spring 618. The horizontal plate 617 moves and contacts the bottom end of the pushing block 615, thereby preventing the pushing block 615 from moving downward.

[0031] Please refer to Figures 3 to 8 The outer wall of the insertion rod 701 fits with the inner wall of the slot 702 , and the top of the insertion rod 701 and the outer wall of the vertical rod 707 are provided with a first tooth groove, which is engaged with the second spur gear 708 .

[0032] In this embodiment: the T-shaped block 608 moves into the T-shaped slot 602, and the insertion rod 701 is inserted into the slot 702. The insertion rod 701 moves and contacts the second spur gear 708, driving the second spur gear 708 to rotate. The rotation of the second spur gear 708 drives the vertical rod 707 to move.

[0033] Please refer to Figures 3 to 8 A through groove 8 is formed on the outer wall of the vertical rod 707 , and the inner wall of the through groove 8 is in contact with the outer wall of the insertion rod 701 .

[0034] In this embodiment, when the insertion rod 701 contacts the second spur gear 708 , the insertion rod 701 passes through the vertical rod 707 through the through slot 8 . When the vertical rod 707 moves downward, the insertion rod 701 slides on the inner wall of the through slot 8 .

[0035] Please refer to Figures 3 to 8 A second tooth groove is formed on the outer wall of the displacement frame 705 , and the second tooth groove is engaged with the first spur gear 704 .

[0036] In this embodiment: the displacement of the vertical rod 707 drives the displacement frame 705 to move, the displacement of the displacement frame 705 drives the first straight gear 704 to rotate, the rotation of the first straight gear 704 drives the clamping rod 703 to rotate, and the clamping rod 703 rotates vertically, separating from the hot melt adhesive non-woven fabric to prevent obstruction to the movement of the hot pressing head 4.

[0037] The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A process for joining fabrics without sewing thread for laminating, characterized in that: The specific steps are as follows: Step 1: Align and confirm the seam position of the fabrics to be sewn, align the two pieces of fabric and place them flat on the workbench; Step 2: Place the two pieces of fabric together and place a piece of hot melt adhesive non-woven fabric under the joint. Step 3: Heat pressing: Use a heat press to heat the hot melt adhesive at 130°C for 15 seconds to bond the two pieces of cloth together. Step 4: Cooling. After the hot melt adhesive cools down, the fabric is connected.

2. The process for joining fabrics without sewing thread for lamination according to claim 1, characterized in that: The hot press comprises a base (1), the top of the base (1) is fixedly connected to a mounting frame (2), the top of the mounting frame (2) is installed with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is connected to a hot pressing head (4), an operating table (5) is arranged above the base (1), the fabric is positioned on the operating table (5) by a positioning mechanism (6), and the hot melt adhesive non-woven fabric is positioned on the operating table (5) by a clamping mechanism (7), the positioning mechanism (6) comprises a support seat (601), the support seat (601) is fixedly connected to the top of the base (1), the top of the support seat (601) is provided with a T-shaped slot (602), the inner sliding of the support seat (601) A fixing block (603) is connected to the inner cavity of the T-shaped slot (602), a first spring (604) is connected between the fixing block (603) and the support seat (601), an extrusion block (605) is slidably connected to the interior of the support seat (601) and located on one side of the fixing block (603), a rotating column (607) is rotatably connected to the outer wall of the support seat (601), one end of the rotating column (607) is fixedly connected to a threaded rod (606), and the threaded rod (606) extends to the interior of the extrusion block (605), and a T-shaped block (608) is fixedly connected to the bottom end of the operating table (5), and a fixing slot (609) is provided at the bottom end of the T-shaped block (608).

3. The process for joining fabrics without sewing thread for lamination according to claim 2, characterized in that: The positioning mechanism (6) further comprises a movable groove (610), wherein the movable groove (610) is symmetrically arranged at the top of the operating table (5), wherein the inner wall of the movable groove (610) is slidably connected to a movable frame (611), wherein the interior of the operating table (5) is slidably connected to a clamping block (612) extending to the inner cavity of the movable groove (610), wherein a second spring (613) is connected between the two clamping blocks (612), and the bottom end of the clamping block (612) is rotatably connected to a connecting rod (614), wherein the bottom end of the connecting rod (614) is rotatably connected to the connecting rod (614). The end of the operating table (5) is rotatably connected to a pushing block (615), the pushing block (615) is slidably connected to the inside of the operating table (5) and extends to the outside of the operating table (5), the inside of the operating table (5) is located on one side of the pushing block (615) and is slidably connected to a horizontal plate (617), a third spring (618) is connected between the horizontal plate (617) and the operating table (5), and the bottom end of the horizontal plate (617) is fixedly connected to a protrusion (616), and the protrusion (616) extends to the bottom of the operating table (5).

4. The process for joining fabrics without sewing thread for lamination according to claim 3, characterized in that: The clamping mechanism (7) includes an inserting rod (701), the inserting rod (701) is fixedly connected to the inner wall of the T-shaped slot (602), the outer wall of the T-shaped block (608) is provided with a slot (702), the top of the operating table (5) is symmetrically rotatably connected to a clamping rod (703), the outer wall of the clamping rod (703) is fixedly connected to a first spur gear (704), the clamping rod (703) is rotatably connected to the operating table (5) via a connecting shaft, and the first spur gear (704) is in the same position as the connecting shaft. At an axis position, the interior of the operating table (5) is slidably connected to a displacement frame (705) extending from the operating table (5), a fourth spring (706) is connected between the displacement frame (705) and the operating table (5), the bottom end of the displacement frame (705) is fixedly connected to a vertical rod (707), the interior of the T-shaped block (608) is located on the outer wall of the vertical rod (707) and is rotatably connected to a second spur gear (708), and the second spur gear (708) extends to the inner cavity of the slot (702).

5. The process for joining fabrics without sewing thread for lamination according to claim 3, characterized in that: The inner wall of the T-shaped groove (602) is in contact with the outer wall of the T-shaped block (608), the top outer wall of the fixing block (603) is in contact with the inner wall of the fixing groove (609), and a first inclined surface is provided at one end of the fixing block (603) located in the inner cavity of the T-shaped groove (602).

6. The process for joining fabrics without sewing thread for lamination according to claim 3, characterized in that: A second inclined surface is provided on one side of the fixing block (603), and the extrusion block (605) is in contact with the second inclined surface. A threaded hole is provided on the outer wall of the extrusion block (605), and the threaded hole matches the threaded rod (606).

7. The process for joining fabrics without sewing thread for lamination according to claim 3, characterized in that: The outer wall of the movable frame (611) is fitted with the inner wall of the movable groove (610), and the outer wall of the movable frame (611) is provided with ratchet teeth. One end of the clamping block (612) is engaged with the ratchet teeth, and one end of the protrusion (616) located outside the operating table (5) is provided with a semicircular surface.

8. The process for joining fabrics without sewing thread for lamination according to claim 4, characterized in that: The outer wall of the insertion rod (701) fits in contact with the inner wall of the slot (702), and a first tooth groove is provided at the top of the insertion rod (701) and the outer wall of the vertical rod (707), and the first tooth groove meshes with the second spur gear (708).

9. The process for joining fabrics without sewing thread for lamination according to claim 4, characterized in that: A through groove (8) is provided on the outer wall of the vertical rod (707), and the inner wall of the through groove (8) is in contact with the outer wall of the insertion rod (701).

10. The process for joining fabrics without sewing thread for lamination according to claim 4, characterized in that: A second tooth groove is formed on the outer wall of the displacement frame (705), and the second tooth groove is meshed with the first spur gear (704).

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