Hot-pressing bonding device for multiple layers of non-woven fabrics

Abstract

The utility model relates to the field of non-woven fabrics, in particular to a multi-layer non-woven fabric hot-pressing bonding device which comprises a hot press, a bearing cabinet and an adjusting column, a lower pressing plate is arranged in the hot press and transversely penetrates through the hot press and the bearing cabinet, the bearing cabinet is arranged on one side of the hot press, the top of the bearing cabinet is fixedly connected with the bottom of the adjusting column, and the adjusting column is arranged on the bearing cabinet. The interior of the adjusting column is movably connected with a bottom column of a folding frame, a threaded groove is formed in one side of the folding frame, the interior of the threaded groove is in threaded connection with the outer side of a threaded rod, the bottom of the threaded rod is fixedly connected to the top of a limiting plate, and one side of the limiting plate is movably connected with the side edge of the lower pressing plate; a worker adjusts the thickness of the non-woven fabric, the worker rotates a screw rod at the top of a folding frame, the screw rod drives a limiting plate to move downwards to the top of the non-woven fabric, the non-woven fabric is slightly extruded, and the influence on forward movement of the non-woven fabric is avoided.

Description

Technical Field

[0001] The utility model relates to the field of non-woven fabrics, in particular to a hot pressing bonding device for multi-layer non-woven fabrics. Background Art

[0002] Non-woven fabrics, also known as non-woven fabrics, needle-punched cotton, needle-punched non-woven fabrics, etc., are made of polyester fibers and polyester fibers. They are made through a needle-punching process and can be made into different thicknesses, feels, hardness, etc. Non-woven fabrics are moisture-proof, breathable, flexible, light, and recyclable. They can be used in different industries, such as sound insulation, heat insulation, electric heaters, masks, clothing, medical, filling materials, etc.

[0003] First, the current non-woven hot press machine is prone to displacement after the multi-layer non-woven fabric enters the workbench, resulting in wrinkles, running edges, etc., which is not convenient for hot pressing and bonding of the non-woven fabric. In addition, the lower pressing plate of the hot press machine has an up and down adjustment function, which is not convenient for the non-woven fabric on the workbench to enter the lower pressing plate for hot pressing.

[0004] Second, the existing heat press does not have a cutting function, and workers need to carry it to the cutting workshop for the next process, which increases the non-woven fabric processing steps, reduces the non-woven fabric production efficiency, and is not convenient for cutting multi-layer non-woven fabrics. Utility Model Content

[0005] The utility model aims to provide a heat-compression bonding device for multi-layer non-woven fabrics to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a hot pressing bonding device for a multi-layer non-woven fabric, comprising a hot press, a load-bearing cabinet and an adjusting column, a lower pressing plate is provided inside the hot press, the lower pressing plate crosses the hot press and the load-bearing cabinet, a load-bearing cabinet is provided on one side of the hot press, the top of the load-bearing cabinet is fixedly connected to the bottom of the adjusting column, the adjusting column is movably connected to the bottom column of the folding frame, a threaded groove is provided on one side of the folding frame, the threaded groove is threadedly connected to the outer side of the threaded rod, the bottom of the threaded rod is fixedly connected to the top of the limiting plate, one side of the limiting plate is movably connected to the side of the lower pressing plate, and the bottom of the lower pressing plate is snap-connected to the groove at the top of the snap-connecting frame.

[0007] Preferably, the hot press and the supporting cabinet are provided at the bottom of the clamping frame, and a plurality of protective shells are fixedly connected to both sides of the hot press and the supporting cabinet. One side of the hydraulic cylinder is fixedly connected inside the protective shell, and the piston rod of the hydraulic cylinder passes through one side of the protective shell and is fixedly connected to the bottom of the clamping frame.

[0008] Preferably, an upper pressing plate is provided inside the hot press, the top of the upper pressing plate is fixedly connected to a height adjustment device at the top of the inner wall of the hot press, a lower pressing plate is provided at the bottom of the upper pressing plate, and a shearing device is provided on the side of the hot press away from the carrying cabinet.

[0009] Preferably, the shearing device is movably connected to the side of the supporting cabinet, the top of the shearing device is fixedly connected to the bottom of the support frame, the top of the support frame is fixedly connected to one side of the cylinder, and the piston column of the cylinder passes through the bottom of the support frame and is fixedly connected to the top of the shearing device.

[0010] Preferably, a cutting and pressing plate is provided at the bottom of the shearing device, and the bottom of the cutting and pressing plate is fixedly connected to the top side of the shearing table. A discharge port is opened on the top side of the shearing table, and the discharge port and the cutting and pressing plate are both located on the top side of the shearing table.

[0011] Preferably, a baffle is provided inside the feed port, and the baffle is movably connected to the inside of the feed port through a screw rod, one end of the screw rod is movably connected to the side of the feed port, and the other end of the screw rod passes through the feed port and is fixedly connected to the output shaft of the rotating motor on one side of the shearing table.

[0012] Preferably, the rotating motor is fixedly connected to the inside of the shearing table, a collecting box is provided at the bottom of the baffle, an opening is provided on the side of the shearing table away from the hot press, the collecting box is movably connected to the inside of the shearing table, and the side of the hot press away from the shearing table is fixedly connected to the side of the supporting cabinet.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] The upper pressing plate at the top of the hot press moves downward to perform hot pressing and bonding of the non-woven fabric on the top of the lower pressing plate, and the setting has a limiting effect on the multi-layer non-woven fabric, so as to avoid the multi-layer non-woven fabric from running side during movement and affecting the hot pressing and bonding of the non-woven fabric.

[0015] The utility model discloses a multi-layer non-woven fabric hot pressing bonding device, which can facilitate the shearing of the multi-layer non-woven fabric. A shearing table is provided on one side of the hot press machine. The multi-layer non-woven fabric enters the top of the shearing table after hot pressing and bonding. A ramp is provided on the side of the shearing table close to the hot press machine, which is convenient for the non-woven fabric to move down to the cutting and pressing plate. If the multi-layer non-woven fabric needs to be sheared, the staff starts the rotating motor, and the output shaft of the rotating motor drives the screw rod to rotate in the feeding port. The rotation of the screw rod drives the baffle plate to rotate while the baffle plate is rotated, so that the baffle plate stands upright and moves upward. One end of the non-woven fabric moves forward to touch the baffle plate and then moves into the feeding port. At the same time, the shearing device is driven to move downward by the piston column of the cylinder, and the cutting knife of the shearing device presses down and cuts the non-woven fabric on the top of the cutting and pressing plate. The cut non-woven fabric enters the collection box inside the shearing table through the feeding port for temporary storage. The side of the shearing table away from the hot press machine is provided with an opening for convenient drawing of the collection box. This arrangement is convenient for the shearing and use of the multi-layer non-woven fabric, thereby improving the production efficiency of the non-woven fabric. At the same time, this arrangement also has a collection and storage function. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of a heat-pressing bonding device for multi-layer non-woven fabrics of the utility model;

[0017] Figure 2 It is a cross-sectional view of a heat-pressing bonding device for multi-layer non-woven fabrics of the utility model;

[0018] Figure 3 This is a component diagram of a heat-pressing bonding device for multi-layer non-woven fabrics of the utility model;

[0019] Figure 4 This is a structural diagram of a load-bearing cabinet of a heat-pressing bonding device for multi-layer non-woven fabrics of the utility model;

[0020] Figure 5 The utility model is a structural diagram of a shearing table of a heat-pressing bonding device for multi-layer non-woven fabrics.

[0021] Among them: 1. hot press; 2. lower pressure plate; 3. load-bearing cabinet; 301. adjusting column; 302. folding frame; 303. screw rod; 304. limit plate; 4. locking frame; 5. hydraulic cylinder; 6. upper pressure plate; 7. shearing table; 8. supporting frame; 801. cylinder; 802. shearing device; 803. cutting and pressing plate; 9. unloading port; 901. baffle; 902. screw rod; 903. rotating motor; 10. collection box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 A heat pressing bonding device for a multi-layer nonwoven fabric comprises a heat press 1, a load-bearing cabinet 3 and an adjusting column 301. A lower pressing plate 2 is arranged inside the heat press 1, and the lower pressing plate 2 crosses the heat press 1 and the load-bearing cabinet 3. A load-bearing cabinet 3 is arranged on one side of the heat press 1. The top of the load-bearing cabinet 3 is fixedly connected to the bottom of the adjusting column 301. The adjusting column 301 is movably connected to the bottom column of a folding frame 302. A threaded groove is arranged on one side of the folding frame 302. The threaded groove is threadedly connected to the outer side of a screw rod 303. The bottom of the screw rod 303 is fixedly connected to the top of a limiting plate 304. One side of the limiting plate 304 The side is movably connected to the side of the lower pressure plate 2, and the bottom of the lower pressure plate 2 is snap-connected to the groove at the top of the snap-fit ​​frame 4. After the multi-layer non-woven fabric enters the lower pressure plate 2 on the top of the load-bearing cabinet 3, the staff adjusts the limit plate 304 according to the thickness of the non-woven fabric, and the staff rotates the spiral rod 303 on the top of the folding frame 302, and the spiral rod 303 drives the limit plate 304 to move down to the top of the non-woven fabric, gently squeezing the non-woven fabric to avoid affecting the forward movement of the non-woven fabric. This setting has a limiting effect on the multi-layer non-woven fabric, avoiding the multi-layer non-woven fabric from running edge during movement and affecting the hot pressing bonding of the non-woven fabric.

[0024] Specifically, a hot press 1 and a carrying cabinet 3 are provided at the bottom of the clamping frame 4. Several protective shells are fixedly connected to both sides of the hot press 1 and the carrying cabinet 3. One side of the hydraulic cylinder 5 is fixedly connected inside the protective shell. The piston rod of the hydraulic cylinder 5 passes through one side of the protective shell and is fixedly connected to the bottom of the clamping frame 4.

[0025] Through the above technical solution, the staff adjusts the height of the upper pressure plate 6 and the lower pressure plate 2 through the control panel on one side of the hot press 1, and the piston rod of the hydraulic cylinder 5 pushes the top locking frame 4. A protective shell is provided between the hot press 1 and the supporting cabinet 3, and the protective shell protects the hydraulic cylinder 5. At the same time, the hot press 1 is fixedly connected to the supporting cabinet 3 through the protective shell, and the locking frame 4 is locked and connected to the lower pressure plate 2 in the groove at the top.

[0026] Specifically, an upper pressing plate 6 is provided inside the hot press 1, the top of the upper pressing plate 6 is fixedly connected to the height adjustment device at the top of the inner wall of the hot press 1, a lower pressing plate 2 is provided at the bottom of the upper pressing plate 6, and a shearing device 802 is provided on the side of the hot press 1 away from the carrying cabinet 3.

[0027] Through the above technical solution, the locking frame 4 moves up and drives the lower pressure plate 2 to move up at the same time. The lower pressure plate 2 crosses the hot pressing plate 1 and the supporting cabinet 3 to prevent the height adjustment of the lower pressure plate 2 from affecting the non-woven fabric entering the hot press machine 1. The upper pressure plate 6 at the top of the hot press machine 1 moves down to hot-press and bond the non-woven fabric on the top of the lower pressure plate 2.

[0028] Specifically, the shearing device 802 is movably connected to the side of the supporting cabinet 3, the top of the shearing device 802 is fixedly connected to the bottom of the support frame 8, the top of the support frame 8 is fixedly connected to one side of the cylinder 801, and the piston column of the cylinder 801 passes through the bottom of the support frame 8 and is fixedly connected to the top of the shearing device 802.

[0029] Through the above technical scheme, a shearing table 7 is provided on one side of the hot press machine 1, and the multiple layers of non-woven fabric enter the top of the shearing table 7 after hot pressing and bonding. An inclined plate is provided on the side of the shearing table 7 close to the hot press machine 1, and the side edge of the cutting and pressing plate 803 is in contact with one side of the inclined plate, so as to facilitate the non-woven fabric to move down to the cutting and pressing plate 803.

[0030] Specifically, a cutting and pressing plate 803 is provided at the bottom of the shearing device 802, and the bottom of the cutting and pressing plate 803 is fixedly connected to the top side of the shearing table 7. A discharge port 9 is opened on the top side of the shearing table 7, and the discharge port 9 and the cutting and pressing plate 803 are both located on the top side of the shearing table 7.

[0031] Through the above technical solution, the shearing device 802 is driven downward by the piston column of the cylinder 801, and the cutting knife of the shearing device 802 presses down and cuts the non-woven fabric on the top of the cutting plate 803. The cut non-woven fabric enters the collection box 10 inside the shearing table 7 through the discharge port 9 for temporary storage.

[0032] Specifically, a baffle 901 is provided inside the feed port 9, and the baffle 901 is movably connected to the inside of the feed port 9 through a screw rod 902. One end of the screw rod 902 is movably connected to the side of the feed port 9, and the other end of the screw rod 902 passes through the feed port 9 and is fixedly connected to the output shaft of the rotating motor 903 on one side of the shearing table 7.

[0033] Through the above technical solution, the staff starts the rotating motor 903, and the output shaft of the rotating motor 903 drives the screw rod 902 to rotate in the discharge port 9. The rotation of the screw rod 9 drives the baffle 901 to rotate at the same time, so that the baffle 901 stands upright, and one end of the non-woven fabric moves forward to touch the baffle 901 and then moves into the discharge port 9.

[0034] Specifically, the rotating motor 903 is fixedly connected to the inside of the shearing table 7, a collecting box 10 is provided at the bottom of the baffle 901, an opening is provided on the side of the shearing table 7 away from the hot press 1, the collecting box 10 is movably connected to the inside of the shearing table 7, and the side of the hot press 1 away from the shearing table 7 is fixedly connected to the side of the supporting cabinet 3.

[0035] Through the above technical solution, if the multi-layer non-woven fabric does not need to be cut, the staff starts the rotating motor 903, the screw 902 drives the baffle 901 to close the discharge port 9, and a rubber pad can be laid on the cutting table 7 and the top of the discharge port 9. The multi-layer non-woven fabric after hot pressing and bonding is moved to the cutting table 7 through the cutting plate 803.

[0036] When in use, after the multi-layer non-woven fabric enters the lower pressing plate 2 on the top of the workbench, the staff adjusts the limit plate 304 according to the thickness of the non-woven fabric, and the staff rotates the screw rod 303 on the top of the folding frame 302, and the screw rod 303 drives the limit plate 304 to move down to the top of the non-woven fabric, and gently squeezes the non-woven fabric to avoid the non-woven fabric from being affected in its forward movement. At the same time, the staff adjusts the height of the upper pressing plate 6 and the lower pressing plate 2 through the control panel on one side of the hot press machine 1, and the piston rod of the hydraulic cylinder 5 is pressed against the top of the clamping frame 4 Push, the top groove of the snap-fit ​​frame 4 snaps into the lower pressing plate 2, and the snap-fit ​​frame 4 moves up while driving the lower pressing plate 2 up. The lower pressing plate 2 crosses the hot pressing plate 1 and the load-bearing cabinet 3 to prevent the height adjustment of the lower pressing plate 2 from affecting the non-woven fabric entering the hot press machine 1. The upper pressing plate 6 at the top of the hot press machine 1 moves down to hot-press and bond the non-woven fabric on the top of the lower pressing plate 2. After hot-pressing and bonding, the multi-layer non-woven fabric enters the top of the shearing table 7. The side of the shearing table 7 close to the hot press machine 1 is provided with an inclined plate to facilitate the non-woven fabric to move down to the cutting plate 803. When the cloth needs to be cut, the staff starts the rotating motor 903. The output shaft of the rotating motor 903 drives the screw rod 902 to rotate in the feeding port 9. The screw rod 902 rotates and drives the baffle plate 901 to rotate, so that the baffle plate 901 stands upright and moves upward. One end of the non-woven fabric moves forward to touch the baffle plate 901 and moves to the feeding port 9. At the same time, the shearing device 802 is driven to move downward by the piston column of the cylinder 801. The cutting knife of the shearing device 802 presses down and cuts the non-woven fabric on the top of the cutting plate 803. The cut non-woven fabric enters through the feeding port 9. The collecting box 1 inside the cutting table 7 is temporarily stored. An opening is provided on the side of the cutting table 7 away from the hot press 1 to facilitate the pulling out of the collecting box 10. If the multi-layer non-woven fabric does not need to be cut, the staff can use rubber pads to lay on the top of the cutting table 7 and the unloading port 9 to facilitate the movement and unloading of the non-woven fabric. This setting has a limiting effect on the multi-layer non-woven fabric, avoiding the edge running of the multi-layer non-woven fabric that affects the hot pressing bonding. At the same time, the setting also has a cutting function and a collecting function, which is convenient for the temporary storage and use of the cut non-woven fabric, thereby improving the production efficiency of the non-woven fabric.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A heat-pressing bonding device for multi-layer nonwoven fabrics, comprising a heat press (1), a load-bearing cabinet (3) and an adjusting column (301), characterized in that: A lower pressing plate (2) is provided inside the hot press (1), and the lower pressing plate (2) crosses the hot press (1) and the supporting cabinet (3). A supporting cabinet (3) is provided on one side of the hot press (1). The top of the supporting cabinet (3) is fixedly connected to the bottom of the adjusting column (301), and the adjusting column (301) is movably connected to the bottom column of the folding frame (302). A threaded groove is provided on one side of the folding frame (302), and the threaded groove is threadedly connected to the outer side of the screw rod (303). The bottom of the screw rod (303) is fixedly connected to the top of the limiting plate (304), and one side of the limiting plate (304) is movably connected to the side of the lower pressing plate (2). The bottom of the lower pressing plate (2) is snap-fitted into the groove at the top of the snap-fit ​​frame (4).

2. The hot-pressing bonding device for multi-layer nonwoven fabric according to claim 1, characterized in that: The hot press (1) and the bearing cabinet (3) are arranged at the bottom of the clamping frame (4); a plurality of protective shells are fixedly connected to both sides of the hot press (1) and the bearing cabinet (3); one side of the hydraulic cylinder (5) is fixedly connected to the inside of the protective shell; the piston rod of the hydraulic cylinder (5) passes through one side of the protective shell and is fixedly connected to the bottom of the clamping frame (4).

3. The hot-pressing bonding device for multi-layer nonwoven fabric according to claim 2, characterized in that: An upper pressing plate (6) is provided inside the hot press (1), the top of the upper pressing plate (6) is fixedly connected to a height adjustment device at the top of the inner wall of the hot press (1), a lower pressing plate (2) is provided at the bottom of the upper pressing plate (6), and a shearing device (802) is provided on the side of the hot press (1) away from the supporting cabinet (3).

4. A thermal compression bonding device for multi-layer nonwoven fabrics according to claim 3, characterized in that: The shearing device (802) is movably connected to the side of the supporting cabinet (3), the top of the shearing device (802) is fixedly connected to the bottom of the support frame (8), the top of the support frame (8) is fixedly connected to one side of the cylinder (801), and the piston column of the cylinder (801) passes through the bottom of the support frame (8) and is fixedly connected to the top of the shearing device (802).

5. The hot-pressing bonding device for multi-layer nonwoven fabric according to claim 4, characterized in that: A cutting and pressing plate (803) is provided at the bottom of the shearing device (802), and the bottom of the cutting and pressing plate (803) is fixedly connected to one side of the top of the shearing platform (7). A discharge port (9) is provided on one side of the top of the shearing platform (7), and the discharge port (9) and the cutting and pressing plate (803) are both located on one side of the top of the shearing platform (7).

6. The hot-pressing bonding device for multi-layer nonwoven fabric according to claim 5, characterized in that: A baffle (901) is provided inside the material discharge port (9), and the baffle (901) is movably connected to the inside of the material discharge port (9) via a screw rod (902), one end of the screw rod (902) is movably connected to the side of the material discharge port (9), and the other end of the screw rod (902) passes through the material discharge port (9) and is fixedly connected to the output shaft of the rotating motor (903) at one side of the shearing table (7).

7. The hot-pressing bonding device for multi-layer nonwoven fabric according to claim 6, characterized in that: The rotating motor (903) is fixedly connected to the inside of the shearing table (7), a collecting box (10) is provided at the bottom of the baffle (901), an opening is provided on the side of the shearing table (7) away from the hot press (1), the collecting box (10) is movably connected to the inside of the shearing table (7), and the side of the hot press (1) away from the shearing table (7) is fixedly connected to the side of the supporting cabinet (3).

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