Detachable multilayer foam embossment splicing device

Abstract

The utility model discloses a detachable multilayer foam embossment splicing device, which relates to the technical field of foam embossment splicing and comprises a fixed bottom plate, a threaded rod is arranged at the top end of the fixed bottom plate, and a movable block is in threaded connection with the outer side of the threaded rod; a placing plate is arranged above the movable block, and an adjusting mechanism used for clamping the foam embossment is arranged in the placing plate. According to the detachable multi-layer foam embossment splicing device, a motor drives a threaded rod to rotate, and the threaded rod is in threaded connection with a movable block during rotation, so that the movable block can drive a placement plate to move, and foam embossments clamped in the placement plate can be close to each other and are conveniently butted; and then glue special for foam is used for coating the foam embossments, subsequent splicing is facilitated, meanwhile, the splicing accuracy is improved, and the situation of position deviation is effectively avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of foam relief splicing, specifically a detachable multi-layer foam relief splicing device. Background Technology

[0002] The size and shape of foam materials may be limited, making it impossible to directly create large or specifically shaped relief works. Multiple small pieces of foam can be combined to form the desired large or complex relief shape. Therefore, after production, foam reliefs need to be assembled using splicing equipment to ensure their integrity. However, traditional foam relief splicing equipment is not convenient for clamping and adjusting different relief sizes, which can easily lead to gaps remaining during splicing.

[0003] To overcome the above-mentioned defects, the prior art (Chinese patent CN214726619U, published on 2021-11-16) provides a foam splicing device, including a workbench with support columns fixedly connected to each of the four corners. Connecting seats are fixedly connected to two of the support columns at one end. A small motor is fixedly connected to one vertical plate, and a fan is fixedly connected to the other vertical plate. A first rotating horizontal shaft is provided between the two vertical plates, with first gears fixedly connected to both ends of the first rotating vertical shaft. An accelerated cooling device is provided between the two vertical plates. After the adhesive paper on the take-up roller is heated and melted by a heating roller, two pressing rollers press the melted adhesive paper between two foam boards, enabling rapid splicing of the foam boards with high efficiency and ensuring that the spliced ​​foam boards do not misalign. Furthermore, by activating the small motor and fan, the hot-melt adhesive paper at the splicing point of the foam boards is rapidly cooled, thereby ensuring the firmness of the spliced ​​foam boards.

[0004] The aforementioned mechanism uses adhesive tape to connect foam boards for splicing. However, in actual use, variations in the size and height of the reliefs can cause positional shifts during splicing, leading to decreased efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a detachable multi-layer foam relief splicing device to solve the problem mentioned in the background art that traditional foam relief splicing devices are not convenient to clamp and adjust the size of different reliefs during use, which leads to gaps remaining when splicing foam reliefs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable multi-layer foam relief splicing device, comprising a fixed base plate, a threaded rod at the top of the fixed base plate, and a movable block threadedly connected to the outer side of the threaded rod; a placement plate above the movable block, and an adjustment mechanism for supporting the foam relief is provided inside the placement plate, the adjustment mechanism including a connecting spring, the connecting spring being located inside the placement plate, and an extension plate installed on one side of the connecting spring; suction cups are provided at the four corners of the bottom of the fixed base plate, and a positioning mechanism for expelling air from the suction cup is provided at the top of the suction cup.

[0007] Furthermore, a dust removal mechanism is provided at the middle position of the top of the fixed base plate. The dust removal mechanism includes a fixed plate, which is located at the middle position of the top of the fixed base plate. An elastic airbag is provided at the rear end of the fixed plate, and a pressing plate is provided at the rear end of the elastic airbag. An air nozzle is installed at the bottom end of the pressing plate through a hose.

[0008] Furthermore, reset springs are provided on both the left and right sides of the rear end of the fixing plate, and the pressing plate and the fixing plate form an elastic structure through the reset springs.

[0009] Furthermore, mounting plates are provided on both the left and right sides of the movable block, and the positions of the mounting plates correspond to the positions of the pressing plates.

[0010] Furthermore, the positioning mechanism includes a fixing rod, which is located at the top of the suction cup and at the bottom of the fixed base plate. A piston rod is slidably connected inside the fixing rod, and the top of the piston rod extends to the top of the fixed base plate and is fitted with a push plate. A sealing gasket is provided at the upper outer end of the piston rod, and cams are installed at both the front and rear ends of the threaded rod via sprockets.

[0011] Furthermore, the bottom end of the sealing gasket is fitted with the top end of the fixed base plate, and a buffer spring is provided at the top end of the sealing gasket.

[0012] Furthermore, the sealing gasket and the push plate form an elastic mechanism through the sealing gasket, and the buffer spring is wound around the upper end of the piston rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The screw rod is rotated by a motor. When the screw rod rotates, it is threadedly connected to the movable block, which allows the movable block to move the placement plate. This allows the foam reliefs clamped inside the placement plate to come closer to each other and be easily connected. Then, special foam glue is applied between the foam reliefs to facilitate subsequent splicing.

[0015] Furthermore, by pulling the extension plate to one side, the connecting spring inside the placement plate is stressed and extended, thereby increasing the distance between the placement plate and the extension plate. The foam relief is then placed on top of the placement plate, and the elasticity of the connecting spring is used to position the foam relief.

[0016] Furthermore, during the movement of the mounting plate, it will squeeze the pressing plate, thereby pressing the elastic airbags set on the side of the pressing plate. The gas inside the elastic airbags is transported to the air nozzle through the pipe and sprayed out, so that the air nozzle can spray air onto the edge of the foam relief that needs to be attached, removing dust residue from the bonding surface of the foam relief.

[0017] 2. By pressing the suction cup, the air inside the suction cup is expelled, allowing the suction cup to adhere and adhere to the installation position, thereby fixing the splicing device in place.

[0018] Furthermore, as the threaded rod rotates, it synchronously drives the cam to rotate via the sprocket. The cam continuously presses the push plate during the rotation of the threaded rod, thereby causing the push plate to repeatedly extract air from the suction cup, thus ensuring the stability of the splicing device during use. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present utility model.

[0020] Figure 2 This is a side sectional view of the present invention.

[0021] Figure 3 This is a schematic diagram of the adjustment mechanism and the anti-residue mechanism of this utility model.

[0022] Figure 4 This is a schematic diagram of the connection structure between the placement plate and the extension rod of this utility model.

[0023] Figure 5 This is a schematic diagram of the positioning mechanism of this utility model.

[0024] Figure 6 This is a partially enlarged structural diagram of the positioning mechanism of this utility model.

[0025] In the diagram: 1. Fixed base plate; 2. Threaded rod; 3. Movable block; 4. Placement plate; 5. Connecting spring; 6. Extension plate; 7. Fixed plate; 8. Elastic airbag; 9. Return spring; 10. Pressing plate; 11. Air nozzle; 12. Mounting plate; 13. Cam; 14. Push plate; 15. Buffer spring; 16. Sealing gasket; 17. Fixed rod; 18. Suction cup; 19. Piston rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 The technical solution shown addresses the problems of traditional foam relief splicing devices, which are inconvenient for clamping and adjusting different relief sizes, leading to gaps during splicing and difficulty in separating the splicing device from the foam relief. This detachable multi-layer foam relief splicing device discloses an adjustment mechanism, including a fixed base plate 1. A threaded rod 2 is located at the top of the fixed base plate 1, and a movable block 3 is threaded to the outer side of the threaded rod 2. A placement plate 4 is located above the movable block 3, and an adjustment mechanism for holding the foam relief is located inside the placement plate 4. The adjustment mechanism includes a connecting spring 5, which is located inside the placement plate 4, and an extension plate 6 is installed on one side of the connecting spring 5.

[0028] In this example, the foam reliefs to be assembled are placed on the upper end of the placement plate 4. By pulling the extension plate 6 to one side, the connecting spring 5 inside the placement plate 4 is stressed and extended, increasing the distance between the placement plate 4 and the extension plate 6. The foam reliefs are then placed on top of the placement plate 4, and the elasticity of the connecting spring 5 restricts their position. The motor drives the threaded rod 2 to rotate, and the threaded rod 2 is threadedly connected to the movable block 3 during rotation, allowing the movable block 3 to move the placement plate 4. This allows the foam reliefs held inside the placement plate 4 to move closer together and facilitate their assembly. Foam-specific adhesive is then applied between the foam reliefs to facilitate subsequent assembly. The shapes of the placement plate 4 and the extension plate 6 increase the adaptability of the entire adjustment mechanism to the foam reliefs, enabling more stable position restriction and increasing applicability.

[0029] Example 2: Figure 1 , Figure 2 and Figure 3The technical solution shown addresses the problem of surface dust residue leading to weak adhesion during foam relief splicing. This detachable multi-layer foam relief splicing device discloses a dust removal mechanism. A dust removal mechanism is located at the center of the top of the fixed base plate 1. The mechanism includes a fixed plate 7, positioned at the center of the top of the fixed base plate 1. An elastic airbag 8 is located at the rear end of the fixed plate 7, and a pressing plate 10 is located at the rear end of the elastic airbag 8. An air nozzle 11 is installed at the bottom end of the pressing plate 10 via a flexible hose. Return springs 9 are located on both the left and right sides of the rear end of the fixed plate 7, forming an elastic structure between the pressing plate 10 and the fixed plate 7. Mounting plates 12 are located on both the left and right sides of the movable block 3, with the positions of the mounting plates 12 corresponding to the positions of the pressing plates 10.

[0030] In this example, as the movable block 3 moves along the threaded rod 2, it simultaneously moves the mounting plate 12. During this movement, the mounting plate 12 presses against the pressing plate 10, causing the elastic airbags 8 on the side of the pressing plate 10 to be pressed. The gas inside the elastic airbags 8 is then transported through pipes to the air nozzles 11 and ejected, allowing the air nozzles 11 to spray air onto the edges of the foam relief that need to be bonded, removing dust residue from the bonding surface of the foam relief. This makes subsequent bonding and splicing of the foam relief more stable, preventing weak bonding due to dust residue and increasing stability during use. Furthermore, after being compressed, the elastic airbags 8 can be restored to their original shape by the return spring 9, ensuring that the interior of the elastic airbags 8 remains fully inflated. This allows for repeated use of the elastic airbags 8 to clean the bonding area of ​​the foam relief, increasing its usability.

[0031] Example 3: Figure 1 , Figure 2 , Figure 5 and Figure 6The technical solution shown addresses the problem that the splicing device's position easily shifts during use, making subsequent foam relief assembly difficult. This detachable multi-layer foam relief splicing device discloses a positioning mechanism. Suction cups 18 are provided at the four corners of the bottom of the fixed base plate 1, and the top of each suction cup 18 is equipped with a positioning mechanism for expelling air from its interior. The positioning mechanism includes a fixing rod 17, which is located at the top of the suction cup 18 and at the bottom of the fixed base plate 1. The fixing rod 17 has an inner... A piston rod 19 is slidably connected to the piston rod 19, and the top end of the piston rod 19 extends above the fixed base plate 1 and is equipped with a push plate 14. A sealing gasket 16 is provided on the upper end of the outer side of the piston rod 19. Cams 13 are installed on both the front and rear ends of the threaded rod 2 through sprockets. The bottom end of the sealing gasket 16 is in contact with the top end of the fixed base plate 1, and a buffer spring 15 is provided on the top end of the sealing gasket 16. The sealing gasket 16 and the push plate 14 form an elastic mechanism through the sealing gasket 16, and the buffer spring 15 is wound around the upper end of the outer side of the piston rod 19.

[0032] In this example, by pressing the suction cup 18, the gas inside the suction cup 18 is expelled, allowing the suction cup 18 to adhere and adhere to the installation position, thereby fixing the splicing device in place. To ensure the stability of the suction cup 18 during installation, pressing the push plate 14 causes the lower piston rod 19 to slide inside the fixing rod 17. When the push plate 14 returns to its original position, the piston rod 19 moves in the opposite direction, extracting the gas inside the fixing rod 17 and moving it upward. Simultaneously, the increase in air pressure causes the sealing gasket 16 at the upper end of the fixing base plate 1 to be pushed upward, thus affecting the buffer spring 15. After the sealing gasket 16 moves upward, the hole between the fixed base plate 1 and the fixed rod 17 can discharge the gas. After the gas is discharged, the sealing gasket 16 automatically resets under the elastic force of the buffer spring 15 and seals the hole, thereby completing the positioning of the fixed base plate 1. When the threaded rod 2 rotates, it will drive the cam 13 to rotate synchronously through the sprocket. The cam 13 can continuously press the push plate 14 during the rotation of the threaded rod 2, so that the push plate 14 will repeatedly extract the air inside the suction cup 18, thereby ensuring the stability of the splicing device during use.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable multi-layer foam relief splicing device, comprising a fixed base plate (1), wherein a threaded rod (2) is provided at the top of the fixed base plate (1), and a movable block (3) is threadedly connected to the outer side of the threaded rod (2); Its features are: A placement plate (4) is provided above the movable block (3), and an adjustment mechanism for supporting the foam relief is provided inside the placement plate (4). The adjustment mechanism includes a connecting spring (5), and the connecting spring (5) is located inside the placement plate (4). An extension plate (6) is installed on one side of the connecting spring (5). The fixed base plate (1) has suction cups (18) at the four corners of its bottom, and the top of the suction cups (18) is provided with a positioning mechanism for discharging the air inside the suction cups (18).

2. The detachable multi-layer foam relief splicing device according to claim 1, characterized in that: A dust removal mechanism is provided at the middle position of the top of the fixed base plate (1). The dust removal mechanism includes a fixed plate (7) and the fixed plate (7) is located at the middle position of the top of the fixed base plate (1). An elastic airbag (8) is provided at the rear end of the fixed plate (7), and a pressing plate (10) is provided at the rear end of the elastic airbag (8). An air nozzle (11) is installed at the bottom end of the pressing plate (10) through a hose.

3. The detachable multi-layer foam relief splicing device according to claim 2, characterized in that: The left and right sides of the rear end of the fixed plate (7) are provided with reset springs (9), and the pressing plate (10) and the fixed plate (7) form an elastic structure through the reset springs (9).

4. The detachable multi-layer foam relief splicing device according to claim 3, characterized in that: Mounting plates (12) are provided on both the left and right sides of the movable block (3), and the positions of the mounting plates (12) correspond to the positions of the pressing plates (10).

5. A detachable multi-layer foam relief splicing device according to claim 1, characterized in that: The positioning mechanism includes a fixed rod (17), which is located at the top of the suction cup (18) and at the bottom of the fixed base plate (1). A piston rod (19) is slidably connected inside the fixed rod (17), and the top of the piston rod (19) extends to the top of the fixed base plate (1) and is fitted with a push plate (14). A sealing gasket (16) is provided at the upper outer side of the piston rod (19). Cams (13) are installed at both the front and rear ends of the threaded rod (2) via sprockets.

6. A detachable multi-layer foam relief splicing device according to claim 5, characterized in that: The bottom end of the sealing gasket (16) is in contact with the top end of the fixed base plate (1), and a buffer spring (15) is provided at the top end of the sealing gasket (16).

7. A detachable multi-layer foam relief splicing device according to claim 6, characterized in that: The sealing gasket (16) and the push plate (14) form an elastic mechanism through the sealing gasket (16), and the buffer spring (15) is wrapped around the upper end of the piston rod (19).

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