Foam attaching device for injection molded parts

Abstract

This utility model discloses a foam-applying device for injection molded parts, including an actuation mechanism assembly and a cabinet component. The cabinet component provides power and control signals to the actuation mechanism assembly. The actuation mechanism assembly includes several foam-applying components, an injection molded part transport assembly, a pressing assembly, an injection molded part detection assembly, and an actuation mechanism base plate. The foam-applying components are located below the injection molded part transport assembly and are used to place the foam parts to be used. The injection molded part transport assembly is used to transport the injection molding material to various designated positions. The pressing assembly is located above the injection molded part transport assembly and is used to press down the injection molding material until the foam is applied. This allows a maximum of one operator to operate the foam-applying device, enabling the cabinet component to control and drive the actuation mechanism assembly to apply foam to the surface of the injection molded part and detect the foam-applied injection molded part, thereby greatly reducing manual intervention and the number of operators required.

Description

Technical Field

[0001] This utility model belongs to the field of automated equipment, specifically relating to a foam attaching device for injection molded parts. Background Technology

[0002] The current process of attaching foam to the surface of injection-molded parts still predominantly relies on manual operation, which has significant limitations. In practice, multiple operators are required to perform positioning, bonding, and quality inspection, leading to frequent workpiece turnover between multiple workstations. Given the deformation characteristics of foam materials and the precision requirements of attachment, the operator's skill level directly impacts the product yield, necessitating long-term training to maintain operational standards. This labor-intensive operation not only extends the assembly cycle of individual products and limits production efficiency but also incurs additional costs due to personnel training, operation management, and multi-workstation coordination, making it difficult to meet the dual requirements of modern production for process efficiency and economic benefits. Especially in the current industrial context of rapid development in intelligent manufacturing technology, the bottlenecks in improving the quality and efficiency of traditional manual operations are becoming increasingly prominent. Utility Model Content

[0003] The purpose of this invention is to provide a foam-attaching device for injection molded parts, so as to solve the problem that multiple operators are required to process and inspect the foam-attaching process on the surface of injection molded parts.

[0004] To solve the above-mentioned technical problems, this utility model provides a foam bonding device for injection molded parts, including an actuating mechanism assembly and a cabinet component. The cabinet component is used to provide the actuating mechanism assembly with operating energy and control signals.

[0005] The motion mechanism assembly includes several foam attaching components, injection molded part transport components, pressing components, injection molded part detection components, and motion mechanism base plate.

[0006] The foam attaching assembly is located below the injection molding part carrier assembly. The foam attaching assembly is used to place the foam parts to be used. The injection molding part carrier assembly is used to transport the injection molding material to various designated positions. The pressing assembly is located above the injection molding part carrier assembly. The pressing assembly is used to press down the injection molding material until it adheres to the foam.

[0007] Furthermore, the foam attaching assembly includes a clamp running track, on which a foam clamping assembly is slidably connected, and the clamp running track is fixed to the base plate of the motion mechanism; the base plate of the motion mechanism has a rectangular structure, and the sliding direction of the foam clamping assembly is parallel to the short side of the base plate of the motion mechanism.

[0008] Furthermore, the foam clamp assembly includes an upper clamp plate and a lower clamp plate. The lower clamp plate is slidably connected to the clamp running track. Several foam top columns are fixedly connected to the lower clamp plate. The foam top columns are rigid and non-extendable structures. One end of the foam top column is fixedly connected to the lower clamp plate, and the other end of the foam top column is set in the upper clamp plate.

[0009] Several elastic support rods are fixedly connected between the upper top plate and the lower bottom plate of the fixture. The elastic support rods are used to support the upper top plate of the fixture. Several foam through holes are provided on the upper top plate of the fixture. One end of the foam top post passes through the foam through hole, and the foam through hole is used to accommodate the foam part.

[0010] Furthermore, the foam bonding assembly also includes a film rolling assembly, which includes two film rolling uprights. The film rolling uprights are set on both sides of the fixture running track. A film rolling shaft is also set on the film rolling uprights. The film rolling shaft is set above the top plate of the fixture. The film rolling shaft is rotatably connected to the two film rolling uprights. The film rolling shaft is used to collect the release paper for bonding the foam parts.

[0011] Several membrane positioning protrusions are also provided on the side of the upper top plate of the fixture away from the lower bottom plate of the fixture. The membrane positioning protrusions are telescopic structures that can retract into the upper top plate of the fixture when subjected to pressure.

[0012] Furthermore, a film-winding rack is provided on the side of the top plate of the fixture that is parallel to the running track of the fixture. The film-winding rack is connected to a film-winding gear, which is fixedly connected to the film-winding shaft. When the film-winding rack moves, it drives the film-winding gear to rotate, which in turn drives the film-winding shaft to rotate.

[0013] A clamping and limiting assembly is rotatably connected to the film roll upright. The clamping and limiting assembly includes a limiting shaft, which is rotatably connected to two film roll uprights. Two clamping and limiting parts are provided on the limiting shaft. One of the two clamping and limiting parts is located between the film roll rack and the side of the top plate of the clamp, and the other clamping and limiting part is located on the other side of the top plate of the clamp. The clamping and limiting parts are used to limit the movement of the foam clamping assembly.

[0014] Furthermore, a clamping moving assembly is also provided on the base plate of the motion mechanism, which is used to drive the lower base plate of the clamp to move.

[0015] Furthermore, the injection molded part transport assembly includes an injection molded part transport track and an injection molded part floating plate. The injection molded part transport track is fixedly connected to the injection molded part floating plate, and an injection molded part transport platform is slidably connected to the injection molded part transport track. The injection molded part transport platform is provided with several injection molded part hollow grooves. The moving direction of the injection molded part transport platform is perpendicular to the moving direction of the foam attaching assembly.

[0016] An injection molded part fixing platform is detachably connected to the side of the injection molded part transport platform away from the injection molded part transport track. Several injection molded part fixing components are provided on the injection molded part fixing platform. The injection molded part fixing components include an injection molded part fixing part and an injection molded part applicator groove. After the injection molded part fixing components are connected to the injection molded part transport platform, the injection molded part cutout groove is located directly below the injection molded part applicator groove.

[0017] The injection molding part floating plate is also equipped with a conveyor platform screw, which is used to move the injection molding part conveyor platform. The injection molding part floating plate is equipped with a screw motor, and the motor shaft of the screw motor is fixedly connected to the conveyor platform screw.

[0018] The injection molded part floating plate has several hollowed-out sections between the injection molded part transport tracks.

[0019] Furthermore, several elastic components are fixedly connected between the injection molded part floating plate and the base plate of the action mechanism, and the elastic components are used to support the injection molded part floating plate.

[0020] Furthermore, the pressing assembly includes a pressing floating plate, which is positioned above the injection molded part floating plate. Several floating plate guide posts are provided on one side of the injection molded part floating plate, which is equipped with the injection molded part transport track, and the pressing floating plate passes through the floating plate guide posts.

[0021] Several injection molding parts pressure heads are fixedly connected to the side of the pressure floating plate near the injection molding parts transport track. The side of the injection molding parts pressure head near the injection molding parts transport track is provided with an injection molding parts pressure groove. The injection molding parts pressure head is used to abut against the injection molding parts fixing assembly to adhere the injection molding material to the foam part.

[0022] An actuation mechanism top plate is provided above the pressure floating plate. The actuation mechanism top plate is fixedly connected to the floating plate guide column. A pressure component is fixedly connected to the actuation mechanism top plate. The pressure component includes a pressure movable part, which is fixedly connected to the pressure floating plate. The pressure movable part is used to drive the pressure floating plate to move.

[0023] Furthermore, the base plate of the motion mechanism is equipped with an injection molding part detection component, which is used to detect injection molding materials with foam parts attached.

[0024] The cabinet component is located below the motion mechanism assembly, which contains a control component that is electrically connected to the injection molded part detection component.

[0025] A protective cover assembly is installed on the top of the cabinet component. The actuation mechanism assembly is located inside the protective cover assembly. Material inlets and outlets are provided on both sides of the protective cover assembly. The material inlets and outlets are used to feed the injection molding material into or remove it from the actuation mechanism assembly.

[0026] The beneficial effects of the foam-applying equipment for injection molded parts provided by this utility model are as follows: Due to the design of the actuation mechanism assembly and the cabinet component, where the cabinet component provides the operating energy and control signals to the actuation mechanism assembly, and the actuation mechanism assembly includes several foam-applying components, injection molded part transport components, pressing components, injection molded part detection components, and an actuation mechanism base plate, at most only one operator is needed to operate the foam-applying equipment. This allows the cabinet component to control and drive the actuation mechanism assembly to apply foam to the surface of the injection molded part and detect the foam-applied injection molded part, thereby greatly reducing manual intervention and the number of operators required. Attached Figure Description

[0027] Figure 1 A side view of the equipment used for attaching foam to injection molded parts;

[0028] Figure 2 A first side view of the assembly of the foam component, the injection molded part carrier component, and the pressing component;

[0029] Figure 3 For the appendix Figure 2 Enlarged view of point A in the middle;

[0030] Figure 4 A second side view of the assembly of the foam component, the injection molded part carrier component, and the pressing component;

[0031] Figure 5 For the appendix Figure 4 Enlarged view of point B in the middle;

[0032] Figure 6 A schematic diagram of a combination of a clamping top plate, a foam top column, and a foam component;

[0033] Figure 7 This is a side view of the fixing assembly for the injection molded part.

[0034] Figure 8 This is a side view of the injection molding part transport platform;

[0035] Figure 9 This is a side view of the injection molding head of the injection molded part;

[0036] Figure 10 A schematic diagram showing the process of attaching foam components to injection-molded materials;

[0037] Figure 11 This is a schematic diagram of the release paper peeling process. Detailed Implementation

[0038] To better understand the purpose, structure, and function of this utility model, the following description is in conjunction with the appendix. Figures 1 to 11 The present invention provides a more detailed description of a foam attaching device for injection molded parts.

[0039] like Figures 1 to 9 As shown in the figure, an injection molding part foaming device according to an embodiment of the present invention includes an actuating mechanism assembly and a cabinet component 600. The cabinet component 600 is used to provide the actuating mechanism assembly with operating energy and control signals.

[0040] The actuation mechanism assembly includes several foam attaching components, injection molded part transport components, pressing components, injection molded part detection components 500, and actuation mechanism base plate 410.

[0041] The foam attaching assembly is located below the injection molding part carrier assembly. The foam attaching assembly is used to place the foam part 800 to be used. The injection molding part carrier assembly is used to transport the injection molding material 900 to various designated positions. The pressing assembly is located above the injection molding part carrier assembly. The pressing assembly is used to press down the injection molding material 900 until it adheres to the foam.

[0042] The foam attaching assembly includes a clamp running track 110, on which a foam clamping assembly is slidably connected. The clamp running track 110 is fixed on the base plate 410 of the actuation mechanism. The base plate 410 of the actuation mechanism has a rectangular structure, and the sliding direction of the foam clamping assembly is parallel to the short side of the base plate 410 of the actuation mechanism.

[0043] The foam clamp assembly includes an upper clamp plate 121 and a lower clamp plate 122. The lower clamp plate 122 is slidably connected to the clamp running track 110. Several foam top posts 123 are fixedly connected to the lower clamp plate 122. The foam top posts 123 are rigid and non-extendable structures. One end of the foam top post 123 is fixedly connected to the lower clamp plate 122, and the other end of the foam top post 123 is located in the upper clamp plate 121.

[0044] Several elastic support rods 124 are fixedly connected between the upper top plate and the lower bottom plate 122 of the fixture. The elastic support rods 124 are used to support the upper top plate 121 of the fixture. Several foam through holes 125 are provided on the upper top plate 121 of the fixture. One end of the foam top post 123 passes through the foam through hole 125. The foam through hole 125 is used to accommodate the foam part 800.

[0045] The foam bonding assembly also includes a film winding assembly, which includes two film winding uprights 131. The film winding uprights 131 are arranged on both sides of the fixture running track 110. A film winding shaft 132 is also provided on the film winding uprights 131. The film winding shaft 132 is arranged above the top plate 121 of the fixture. The film winding shaft 132 is rotatably connected to the two film winding uprights 131. The film winding shaft 132 is used to collect the release paper 810 of the foam bonding component 800.

[0046] Several membrane positioning protrusions 127 are provided on the side of the upper top plate 121 of the fixture away from the lower bottom plate 122 of the fixture. The membrane positioning protrusions 127 are telescopic structures and can retract into the upper top plate 121 of the fixture when subjected to pressure.

[0047] A film-winding rack 126 is also provided on the side of the top plate 121 of the fixture that is parallel to the running track 110 of the fixture. The film-winding rack 126 is connected to a film-winding gear 133. The film-winding gear 133 is fixedly connected to the film-winding shaft 132. When the film-winding rack 126 moves, it drives the film-winding gear 133 to rotate, which in turn drives the film-winding shaft 132 to rotate.

[0048] A clamp limiting assembly is rotatably connected to the film roll upright 131. The clamp limiting assembly includes a limiting shaft 141, which is rotatably connected to the two film roll uprights 131. Two clamp limiting parts 142 are provided on the limiting shaft 141. One of the two clamp limiting parts 142 is located between the film roll rack 126 and the side of the clamp top plate 121, and the other clamp limiting part 142 is located on the other side of the clamp top plate 121. The clamp limiting part 142 is used to limit the movement of the foam clamp assembly.

[0049] The base plate 410 of the motion mechanism is also provided with a clamp moving assembly 150, which is used to drive the lower base plate 122 of the clamp to move.

[0050] The injection molded part transport assembly includes an injection molded part transport track 210 and an injection molded part floating plate 220. The injection molded part transport track 210 is fixedly connected to the injection molded part floating plate 220, and an injection molded part transport platform 230 is slidably connected to the injection molded part transport track 210. The injection molded part transport platform 230 is provided with a plurality of injection molded part hollow grooves 231. The moving direction of the injection molded part transport platform 230 is perpendicular to the moving direction of the foam attaching assembly.

[0051] On the side of the injection molded part transport platform 230 away from the injection molded part transport track 210, an injection molded part fixing platform is detachably connected. The injection molded part fixing platform is provided with a plurality of injection molded part fixing components 240, each including an injection molded part fixing part 241 and an injection molded part applicator groove 242. After the injection molded part fixing components 240 are connected to the injection molded part transport platform 230, the injection molded part cutout groove 231 is located directly below the injection molded part applicator groove 242.

[0052] The injection molded part floating plate 220 is also provided with a transport platform screw 250, which is used to move the injection molded part transport platform 230. The injection molded part floating plate 220 is provided with a screw motor 260, and the motor shaft of the screw motor 260 is fixedly connected to the transport platform screw 250.

[0053] The injection molded part floating plate 220 has several floating plate hollow parts 221 between the injection molded part transport track 210.

[0054] Several elastic components 270 are fixedly connected between the injection molded part floating plate 220 and the action mechanism base plate 410. The elastic components 270 are used to support the injection molded part floating plate 220.

[0055] The pressing assembly includes a pressing floating plate 310, which is positioned above the injection molded part floating plate 220. The injection molded part floating plate 220 has several floating plate guide posts 420 on one side where the injection molded part transport track 210 is located, and the pressing floating plate 310 passes through the floating plate guide posts 420.

[0056] A number of injection molding part pressure heads 320 are fixedly connected to the side of the pressure floating plate 310 near the injection molding part transport track 210. The side of the injection molding part pressure head 320 near the injection molding part transport track 210 is provided with an injection molding part pressure groove 321. The injection molding part pressure head 320 is used to abut against the injection molding part fixing assembly 240 to attach the injection molding material 900 to the foam part 800.

[0057] An actuation mechanism top plate 430 is provided above the downward floating plate 310. The actuation mechanism top plate 430 is fixedly connected to the floating plate guide post 420. A downward pressing component 330 is fixedly connected to the actuation mechanism top plate 430. The downward pressing component 330 includes a downward pressing movable part 331. The downward pressing movable part 331 is fixedly connected to the downward floating plate 310. The downward pressing movable part 331 is used to drive the downward floating plate 310 to move.

[0058] An injection molding part detection component 500 is provided on the base plate 410 of the action mechanism. The injection molding part detection component 500 is used to detect the injection molding material 900 with foam parts 800 attached.

[0059] The cabinet component 600 is located below the motion mechanism assembly, and the motion mechanism assembly contains a control component, which is electrically connected to the injection molded part detection component 500.

[0060] A protective cover assembly 700 is provided on the top of the cabinet component 600. The actuation mechanism assembly is located inside the protective cover assembly 700. Material inlets and outlets are provided on both sides of the protective cover assembly 700. The material inlets and outlets are used to feed the injection molding material 900 into or out of the actuation mechanism assembly.

[0061] In use, the injection molding material 900 without foam parts 800 and the injection molding part fixing assembly 240 are fixed onto the injection molding part transport platform 230 by a robotic arm or manually. The assembly of foam parts 800 and release paper 810 is placed on the top plate 121 of the fixture by a robotic arm or manually. The release paper 810 is positioned by matching film positioning protrusions 127, so that each foam part 800 can be aligned with the foam through hole 125. For better positioning, the film positioning protrusions 127 can be designed with different shapes and sizes to prevent mistaken placement. If the release paper 810 is not matched with the film positioning protrusions 127 when it is placed on the top plate 121 of the fixture, the release paper 810 cannot be fully placed on the top plate 121 of the fixture, thus avoiding the misalignment of the release paper 810, which would cause the foam parts 800 to be misaligned with the foam through hole 125 and subsequent foam application errors. Before use, the foam component 800 is attached to the release paper 810, similar to an adhesive sticker. After the release paper 810 is in place, each foam top post 123 has one of the unattached sides of the foam component 800 at one end of the foam through hole 125.

[0062] After the release paper 810 is placed in place, the operator can manually send a command or the relevant equipment can automatically activate the command to make the clamp moving component 150 drive the foam clamp component along the clamp running track 110 towards the injection part transport track 210. When the clamp bottom plate 122 moves to the end of the clamp running track 110, the foam clamp component will also move into place, and the foam application work can be carried out.

[0063] During the movement of the foam clamp assembly, the film winding assembly also collects the release paper 810, exposing the adhesive side of the foam component 800 for subsequent foam application. In actual operation, to facilitate better collection, i.e., rolling up the release paper 810, a through groove is provided along the axial direction of the film winding shaft 132. As the foam clamp assembly moves, the release paper 810 extends into the film winding shaft 132. Subsequently, driven by the film winding gear 133, the film winding shaft 132 rotates without slipping, allowing the release paper 810 to be stably wound on the film winding shaft 132. The film winding shaft 132 is connected to the film winding rack 126 on the top plate 121 of the fixture via the film winding gear 133. Therefore, the direction of the groove on the film winding shaft 132 can be controlled during the installation and commissioning phase, ensuring that the release paper 810 is always threaded into the film winding shaft 132 during subsequent rotations. When the foam fixture assembly moves below the fixture running track 110, the foam part 800 is fully exposed. The floating plate cutout 221 is designed to ensure that there are no obstructions below the injection molding part fixing assembly 240, allowing the foam part 800 to fit properly and enabling the subsequent injection molding part detection component 500 to detect the injection material 900. The release paper 810 on the film winding shaft 132 can be removed manually or automatically.

[0064] Since attaching foam parts 800 to the injection molding material 900 is a relatively delicate process, if the attachment of foam parts 800 is off, the injection molding material 900 may become unusable. Therefore, a lead screw motor 260 is used to drive the lead screw 250 of the transport platform to drive the injection molding part transport platform 230. The position of the injection molding part transport platform 230 on the injection molding part transport track 210 is precisely controlled by the rotation of the motor.

[0065] In this invention, an injection molding part fixing assembly 240 is designed to facilitate the installation of the injection molding material 900. The injection molding material 900 can be fixed to the injection molding part fixing assembly 240 externally within the foam injection molding part applicator, saving time compared to installing the injection molding material 900 onto the injection molding part transport assembly. Only the injection molding part fixing assembly 240 with the injection molding material 900 installed needs to be installed onto the injection molding part transport platform 230. This design also has the advantage of allowing for the customization of different injection molding part fixing assemblies 240 based on the shape of the injection molding material 900, reducing the number of replacement parts and eliminating the need to customize different injection molding part transport platforms 230 for different injection molding materials 900, thus improving the versatility of the foam injection molding part applicator. The design of the injection molding part cutout groove 231 and the injection molding part applicator groove 242 also ensures that the subsequent foam part 800 can pass through the injection molding part transport platform 230 and the injection molding part fixing assembly 240 to be applicated to the foam part 800.

[0066] After the injection molding part carrier assembly is in place, a manual or automatic command is sent to cause the pressing movable part 331 of the pressing component 330 to push the pressing floating plate 310 downward. The downward movement of the pressing floating plate 310 causes the injection molding part pressure head 320 to also move downward. When the injection molding part pressure head 320 contacts the injection molding part fixing component 240, it will continue to push the injection molding part carrier assembly downward. During this process, the pressing floating plate 310 slides on the floating plate guide post 420. At this time, due to the design of the injection molding part pressing groove 321, the injection molding part pressure head 320 will not press on the plastic material 900, thus avoiding damage to the plastic material 900.

[0067] As the injection molding head 320 continuously presses down on the injection molding fixing assembly 240, the elastic component 270 compresses, causing the injection molding transport assembly to move downwards. After the plastic part transport assembly contacts the upper plate 121 of the fixture, the film positioning protrusion 127 is compressed into the upper plate 121 of the fixture due to the continued pressure. Under continuous pressure, the elastic support rod 124 compresses, causing the upper plate 121 of the fixture to shift relative to the assembly of the foam top post 123 and the foam part 800. When the foam part 800 contacts the downward-pressed injection material 900, the foam part 800 adheres to the surface of the injection material 900. To ensure a more secure adhesion, through a pre-set program, the pressing component 330 will not allow the pressing movable part 331 to continue pressing down, but will maintain pressure for a period of time, allowing the injection material 900 and the foam part 800 to maintain pressure and contact for a certain period.

[0068] After the pressure is maintained for a preset time, the pressing part 331 of the pressing component 330 moves upward, and the top plate 121 of the fixture also moves upward, causing the foam part 800 to detach from the foam top post 123. As the pressing part 331 continues to retract, the injection molded part floating plate 220 also moves upward under the pressure of the elastic component 270. Finally, the injection molded part floating plate 220 returns to its original unpressed position, and then the pressing part 331 continues to retract, causing the injection molded part pressure head 320 to disengage from the injection molded part fixing assembly 240.

[0069] At this point, the foam component 800 on the foam assembly is complete.

[0070] In this invention, multiple foam bonding components are provided, therefore, one foam part 800 needs to be bonded multiple times. After the previous foam bonding component is bonded, a command is sent manually or automatically to the lead screw motor 260, causing the lead screw motor 260 to rotate, which in turn drives the lead screw 250 of the transport platform to rotate, causing the injection molding part transport platform 230 to slide to the next predetermined position, so that the bonding work of the foam part 800 can be performed again.

[0071] Understandably, after all the foam parts 800 bonding processes of the injection molding material 900 are completed, the conveyor screw 250 moves the injection molding material conveyor 230 to directly above the injection molding material inspection component 500. At this time, the injection molding material 900 with several foam parts 800 bonded on it needs to be inspected to check the size, position, etc. of the foam parts 800. Through the automatic judgment of the control component, it is determined whether the currently inspected injection molding materials 900 all meet the bonding standards. If any injection molding material 900 does not meet the standards, a preset prompt signal will cause the non-compliant injection molding material 900 to be removed manually or automatically. The compliant injection molding materials 900 will be sent to the subsequent packaging process manually or automatically. The injection molding material inspection component 500 can use a CCD camera (charge coupled device) to take pictures of several injection molding materials 900 and transmit the digital pictures to the control component for image judgment.

[0072] In this invention, a protective cover assembly 700 is also provided, which can reduce external interference during operation and effectively improve the yield rate. Therefore, a material inlet and outlet are also designed.

[0073] Several control buttons can also be installed on the outer casing of the cabinet component 600. These control buttons allow operators to control the foam application equipment for injection molded parts. Even though some processes of the foam application equipment may be performed by operators, there are almost no situations where the various processes need to be handled simultaneously. Therefore, only one operator is required to operate the equipment. The foam application equipment for injection molded parts can also be operated automatically by the control component.

[0074] like Figure 10 As shown, the injection molded material 900 was coated with foam part 800 twice.

[0075] like Figure 11 As shown, when the foam clamp assembly moves along the clamp running track 110 toward the injection molded part carrier assembly, the release paper 810 is wound on the film roll shaft 132.

[0076] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A foam bonding device for injection molded parts, characterized in that, It includes an actuation mechanism assembly and a cabinet component (600), the cabinet component (600) being used to provide the actuation mechanism assembly with operating power and control signals; The actuation mechanism assembly includes several foam attaching assemblies, injection molded part transport assemblies, pressing assemblies, injection molded part detection components (500), and actuation mechanism base plate (410); The foam attaching assembly is located below the injection molding part carrier assembly. The foam attaching assembly is used to place the foam part (800) to be used. The injection molding part carrier assembly is used to transport the injection molding material (900) to various designated positions. The pressing assembly is located above the injection molding part carrier assembly. The pressing assembly is used to press down the injection molding material (900) until it adheres to the foam.

2. The foam bonding equipment for injection molded parts according to claim 1, characterized in that, The foam attaching assembly includes a clamp running track (110), which is slidably connected to a foam clamping assembly. The clamp running track (110) is fixed on the action mechanism base plate (410). The action mechanism base plate (410) has a rectangular structure, and the sliding direction of the foam clamping assembly is parallel to the short side of the action mechanism base plate (410).

3. The foam bonding equipment for injection molded parts according to claim 2, characterized in that, The foam clamp assembly includes an upper clamp plate (121) and a lower clamp plate (122). The lower clamp plate (122) is slidably connected to the clamp running track (110). A plurality of foam top columns (123) are fixedly connected to the lower clamp plate (122). The foam top columns (123) are rigid and non-extendable structures. One end of the foam top column (123) is fixedly connected to the lower clamp plate (122), and the other end of the foam top column (123) is disposed in the upper clamp plate (121). A plurality of elastic support rods (124) are fixedly connected between the upper top plate and the lower bottom plate (122) of the fixture. The elastic support rods (124) are used to support the upper top plate (121) of the fixture. A plurality of foam through holes (125) are provided on the upper top plate (121) of the fixture. One end of the foam top post (123) passes through the foam through hole (125). The foam through hole (125) is used to accommodate the foam part (800).

4. The foam bonding equipment for injection molded parts according to claim 3, characterized in that, The foam bonding assembly also includes a film rolling assembly, which includes two film rolling uprights (131). The film rolling uprights (131) are arranged on both sides of the clamp running track (110). The film rolling uprights (131) are also provided with film rolling shafts (132). The film rolling shafts (132) are arranged above the top plate (121) of the clamp. The film rolling shafts (132) are rotatably connected to the two film rolling uprights (131). The film rolling shafts (132) are used to collect the release paper (810) that is bonded to the foam part (800). The upper plate (121) of the fixture is provided with a number of membrane positioning protrusions (127) on the side away from the lower plate (122) of the fixture. The membrane positioning protrusions (127) are telescopic structures and can retract into the upper plate (121) of the fixture when subjected to pressure.

5. The foam bonding equipment for injection molded parts according to claim 4, characterized in that, A film-winding rack (126) is also provided on the side of the top plate (121) of the fixture that is parallel to the running track (110) of the fixture. The film-winding rack (126) is connected to a film-winding gear (133). The film-winding gear (133) is fixedly connected to the film-winding shaft (132). When the film-winding rack (126) moves, it drives the film-winding gear (133) to rotate, which in turn drives the film-winding shaft (132) to rotate. A clamp limiting assembly is rotatably connected to the film roll upright (131). The clamp limiting assembly includes a limiting shaft (141), which is rotatably connected to the two film roll uprights (131). Two clamp limiting parts (142) are provided on the limiting shaft (141). One of the two clamp limiting parts (142) is located between the side of the film roll rack (126) and the upper plate (121) of the clamp, and the other clamp limiting part (142) is located on the other side of the upper plate (121) of the clamp. The clamp limiting part (142) is used to limit the movement of the foam clamp assembly.

6. The foam bonding equipment for injection molded parts according to claim 5, characterized in that, The base plate (410) of the action mechanism is also provided with a clamp moving assembly (150), which is used to drive the lower base plate (122) of the clamp to move.

7. The foam bonding equipment for injection molded parts according to claim 1, characterized in that, The injection molded part transport assembly includes an injection molded part transport track (210) and an injection molded part floating plate (220). The injection molded part transport track (210) is fixedly connected to the injection molded part floating plate (220). The injection molded part transport track (210) is slidably connected to an injection molded part transport platform (230). The injection molded part transport platform (230) is provided with a plurality of injection molded part hollow grooves (231). The moving direction of the injection molded part transport platform (230) is perpendicular to the moving direction of the foam attaching assembly. The injection molding part carrier platform (230) is detachably connected to an injection molding part fixing platform on the side away from the injection molding part carrier track (210). The injection molding part fixing platform is provided with a plurality of injection molding part fixing components (240). The injection molding part fixing component (240) includes an injection molding part fixing part (241) and an injection molding part applicator groove (242). After the injection molding part fixing component (240) is connected to the injection molding part carrier platform (230), the injection molding part cutout groove (231) is located directly below the injection molding part applicator groove (242). The injection molded part floating plate (220) is also provided with a conveyor platform screw (250), which is used to move the injection molded part conveyor platform (230). The injection molded part floating plate (220) is provided with a screw motor (260), and the motor shaft of the screw motor (260) is fixedly connected to the conveyor platform screw (250). The injection molded part floating plate (220) has several floating plate hollow parts (221) between the injection molded part transport track (210).

8. The foam bonding equipment for injection molded parts according to claim 7, characterized in that, A plurality of elastic components (270) are fixedly connected between the injection molded part floating plate (220) and the action mechanism base plate (410), and the elastic components (270) are used to support the injection molded part floating plate (220).

9. The foam bonding equipment for injection molded parts according to claim 8, characterized in that, The pressing assembly includes a pressing floating plate (310), which is disposed above the injection molded part floating plate (220). The injection molded part floating plate (220) has a plurality of floating plate guide posts (420) on one side of the injection molded part transport track (210), and the pressing floating plate (310) passes through the floating plate guide posts (420). The downward floating plate (310) is fixedly connected to a plurality of injection molding head (320) on the side near the injection molding part transport track (210). The injection molding head (320) is provided with an injection molding part downward groove (321) on the side near the injection molding part transport track (210). The injection molding head (320) is used to abut against the injection molding part fixing assembly (240) to attach the injection molding material (900) to the foam part (800). An actuation mechanism top plate (430) is provided above the downward floating plate (310). The actuation mechanism top plate (430) is fixedly connected to the floating plate guide post (420). A downward pressing component (330) is fixedly connected to the actuation mechanism top plate (430). The downward pressing component (330) includes a downward pressing movable part (331). The downward pressing movable part (331) is fixedly connected to the downward floating plate (310). The downward pressing movable part (331) is used to drive the downward floating plate (310) to move.

10. The foam bonding equipment for injection molded parts according to claim 1, characterized in that, The injection molding part detection component (500) is provided on the base plate (410) of the actuation mechanism. The injection molding part detection component (500) is used to detect the injection molding material (900) with the foam part (800) attached to it. The cabinet component (600) is located below the actuation mechanism assembly, and the actuation mechanism assembly is provided with a control component inside, which is electrically connected to the injection molded part detection component (500); A protective cover assembly (700) is provided above the cabinet component (600), and the actuation mechanism assembly is located inside the protective cover assembly (700). Material inlets and outlets are provided on both sides of the protective cover assembly (700), and the material inlets and outlets are used to feed the injection molding material (900) into the actuation mechanism assembly or to remove it from the actuation mechanism assembly.

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