A dual mode shelf common heating oven

Abstract

The utility model discloses a kind of double mould frame shared formula heating oven, including support frame, the support frame is sequentially provided with feeding module, heating module, two discharging modules and two foaming modules from back to, two foaming modules are located at the both sides of discharging module;The heating module includes drying oven and grid belt assembly.The utility model provides a kind of double mould frame shared formula heating oven by setting two groups of foaming module and two groups of discharging module, when feeding in a group of discharging module, another group of discharging module moves to foaming module and carries out foaming work, when foaming is completed, remove the discharging module of foaming completion, simultaneously, the discharging module of unfoaming after feeding is moved to the foaming module on the other side and carries out foaming, and can take out the carpet of foaming completion, without waiting, save time cost, and carry out discharging in the middle position of two foaming modules, without staff discharging on the foaming module of both sides, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of foam film rack technology, specifically to a dual-mold rack shared heating oven. Background Technology

[0002] As a fundamental component of automotive carpets, carpet substrates must possess excellent wear resistance, water resistance, and flame retardancy. Common carpet substrates currently on the market include PVC, PP, and PET. Carpet foaming involves laying the leather material on the surface of a mold, then drawing a vacuum, and then moving it into a foaming module for foaming treatment, thus completing the carpet foaming process.

[0003] The existing foaming mold is a single unit. After the material is fed into the foaming module, other workpieces are at a standstill. They can only be fed back into the mold after the foaming is completed and the finished product is removed from the mold. Therefore, this method leads to low production efficiency and increased time costs. Utility Model Content

[0004] The purpose of this invention is to provide a dual-mold rack shared heating oven to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: it includes a support frame, and the support frame is provided with a feeding module, a heating module, two unloading modules and two foaming modules in sequence from back to front, with the two foaming modules located on both sides of the unloading module; The heating module includes a drying chamber and a mesh belt assembly.

[0006] As a further description of the above technical solution: The feeding module is used for automatic feeding of sheets, and includes a frame assembly, a feeding robot and a stacking trolley. The feeding robot includes an aluminum profile frame, a suction cup assembly, a clamp assembly and an air knife assembly. The aluminum profile frame is connected by hinges and the angle is adjustable. The suction cup assembly is used to pick up the sheets at the beginning, the clamp assembly is used to lift the sheets afterward, and the air knife assembly is used to prevent the sheets from overlapping during picking and to keep the sheets at a horizontal angle for easy gripping.

[0007] As a further description of the above technical solution: The heating system of the oven consists of a frame and lamps; the lamps are divided into temperature zones as required, and the power of each zone is adjustable; four temperature sensors are used to detect the heating temperature of the material sheets; the oven divides the heating area into two parts, namely the heating zone and the preheating zone, and can heat two material sheets at the same time.

[0008] As a further description of the above technical solution: The mesh belt assembly consists of a movable frame and a conveyor belt mechanism. The movable frame is welded from steel and is used to install the conveyor belt mechanism and to move in and out of the drying chamber.

[0009] As a further description of the above technical solution: It also includes a demolding component, which ejects the foamed leather after foaming to facilitate unloading. The demolding component includes a fixing plate fixed to the unloading module, a threaded sleeve is internally threaded onto the fixing plate, an insert plate is externally fixed onto the threaded sleeve, and a gear is externally fixed onto the screw.

[0010] As a further description of the above technical solution: The threaded sleeve is provided with a protrusion, and a guide rod adapted to the protrusion is fixedly connected to the fixing plate. When the screw rotates, it will drive the protrusion to move synchronously.

[0011] As a further description of the above technical solution: It also includes a drive assembly for driving the gear to rotate. The drive assembly includes a hydraulic cylinder fixed to the unloading module. The output end of the hydraulic cylinder is fixedly connected to a connecting plate, and the connecting plate is provided with multiple racks.

[0012] The beneficial effects of the dual-mold rack shared heating oven provided by this utility model in the above technical solution are as follows: This invention features two sets of foaming modules and two sets of feeding modules. While one feeding module is feeding material, the other feeding module moves to the foaming module to perform the foaming process. After foaming is complete, the feeding module that has finished foaming is removed, and the feeding module that has not yet foamed is moved to the foaming module on the other side for foaming. The foamed carpet can be removed without waiting, saving time and costs. Furthermore, feeding is performed in the middle of the two foaming modules, eliminating the need for workers to feed material onto the foaming modules on both sides, making operation convenient and improving labor efficiency.

[0013] This utility model: By setting a demolding component, when the foamed material unloading module is moved out, the passive drive module is driven to separate from the lower mold, making it easy for workers to remove the module.

[0014] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.

[0015] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 A three-dimensional structural schematic diagram provided for an embodiment of this utility model; Figure 2 This is a partial three-dimensional structural schematic diagram provided for an embodiment of the present utility model; Figure 3 This is a partial structural diagram of the feeding module provided in an embodiment of the present utility model; Figure 4 Provided for the embodiments of this utility model Figure 3 The enlarged view at point A is shown below; Figure 5 This is a rear view structural diagram of the connecting plate provided in an embodiment of the present utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Support frame; 2. Feeding module; 31. Drying oven; 32. Mesh belt assembly; 4. Unloading module; 5. Foaming module; 61. Fixing plate; 62. Screw; 63. Threaded sleeve; 64. Insert plate; 65. Gear; 71. Connecting plate; 72. Rack; 73. Hydraulic cylinder; 74. Guide rod. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0020] Please see Figures 1-5This embodiment provides a dual-frame shared heating oven, including a support frame 1. From back to front, the support frame 1 is sequentially arranged with a feeding module 2, a heating module, two unloading modules 4, and two foaming modules 5. The two foaming modules 5 are located on either side of the unloading modules 4, and are connected to the two unloading modules 4 via guide rails, allowing the unloading modules 4 to move within the foaming modules 5. The heating module includes a drying chamber 31 and a mesh belt assembly 32. The arrangement of the two foaming modules 5 and the two unloading modules 4... While one set of feeding modules 4 is feeding material, another set of feeding modules 4 moves to the foaming module 5 to perform foaming. After foaming is completed, the foamed feeding module 4 is removed, and the feeding module 4 that has not yet foamed is moved to the foaming module 5 on the other side to perform foaming. The foamed carpet can be taken out without waiting, saving time and costs. Furthermore, feeding is performed in the middle of the two foaming modules 5, eliminating the need for workers to feed material onto the foaming modules 5 on both sides, which is convenient and improves labor efficiency.

[0021] In a further embodiment of this invention, the feeding module 2 is used for automatically feeding sheets, and the feeding module 2 includes a frame assembly, a feeding robot, and a stacking trolley. The feeding robot includes an aluminum profile frame, a suction cup assembly, a clamping assembly, and an air knife assembly. The aluminum profile frame is hinged and its angle is adjustable; the suction cup assembly is used to pick up the initial sheet, the clamping assembly is used to lift the subsequent sheets, and the air knife assembly is used to prevent the sheets from overlapping during picking and to keep the sheets at a horizontal angle for easy gripping.

[0022] In a further embodiment of this utility model, the heating system of the oven consists of a frame and lamps; the lamps are divided into temperature zones as required, and the power of each zone is adjustable; four temperature sensors are used to detect the heating temperature of the material sheets; the oven divides the heating area into two parts, namely the heating zone and the preheating zone, which can heat two material sheets at the same time.

[0023] In the embodiments provided by this utility model, the mesh belt assembly 32 consists of a movable frame and a conveyor chain mechanism. The movable frame is welded from steel and is used to install the conveyor chain mechanism and to enter and exit the drying chamber 31. The mesh belt assembly 32 is driven by a motor and gear rack, and guided by guide rails and guide wheels. The conveyor chain mechanism consists of a motor drive mechanism, a frame, and a mesh chain, and is used for transporting the material sheets. The mesh chain is made of high-temperature resistant stainless steel or high-temperature resistant Teflon conveyor belt to ensure that no mesh belt marks are left on the material sheets during the transport process. The front end of the conveyor chain is oscillating at a certain angle through an electric cylinder.

[0024] The present invention further includes a demolding component. After the leather material is foamed, the foamed leather material is ejected by the demolding component to facilitate unloading. The demolding component includes a fixing plate 61 fixed to the unloading module 4. A screw 62 is rotatably connected inside the fixing plate 61. A threaded sleeve 63 is threadedly connected to the screw 62. An insert plate 64 is fixedly connected to the threaded sleeve 63. The insert plate 64 is a thin sheet that is inserted between the carpet and the unloading module 4 when the insert plate 64 rotates. A gear 65 is fixedly connected to the screw 62.

[0025] Furthermore, a protrusion is provided on the outside of the threaded sleeve 63, and a guide rod 74 adapted to the protrusion is fixedly connected on the fixing plate 61. When the screw 62 rotates, it will drive the protrusion to move synchronously.

[0026] Furthermore, it also includes a drive assembly for driving the gear 65 to rotate. The drive assembly includes a hydraulic cylinder 73 fixed to the unloading module 4. The output end of the hydraulic cylinder 73 is fixedly connected to a connecting plate 71, and multiple racks 72 are provided on the connecting plate 71.

[0027] Working principle: The feeding robot grabs the material sheet and raises it to the correct position. The mesh belt assembly 32 retracts to the correct position, and then the robot releases the material sheet onto the mesh belt assembly 32. The mesh belt assembly 32 rotates and conveys the material sheet to the heating area of ​​the drying box to start heating. After heating is completed, the mesh belt assembly 32 advances to the top of the mold. As the mesh belt assembly 32 retracts and the mesh belt rotates, the material sheet is laid onto the upper mold. Then, the mold is vacuumed to adsorb the material sheet onto the mold. The unloading module 4 moves the mold to the foaming module 5. Another unloading module 4 moves to the bottom of the mesh belt assembly 32 to continue unloading the material sheet. The upper mold frame flips to 0°, the upper mold descends, and after the mold frame closes, foaming material is filled in for curing. After curing is completed, the upper mold frame is raised, the unloading module 4 moves out, the upper mold plate flips 88°, and at the same time, foaming occurs in the foaming module 5 on the other side as the other unloading module 4 moves. When the unloading module 4 moves out, the drive hydraulic cylinder 73 drives the rack 72 on the connecting plate 71 to mesh with the gear 65. Then, when the unloading module 4 moves, the gear 65 meshes with the rack 72, so the gear 65 starts to rotate, driving the screw 62 to rotate. Since the threaded sleeve 63 is not limited at this time, it will drive the threaded sleeve 63 to rotate synchronously, so that the insert plate 64 is inserted between the mold and the foamed leather. Then, after the protrusion of the threaded sleeve 63 contacts the guide rod 74, the threaded sleeve 63 is limited. At this time, the screw 62 continues to rotate, driving the threaded sleeve 63 to move upward, thereby pushing the foamed leather to move upward, making it easier to remove the leather.

[0028] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dual-mode rack shared heating oven, comprising a support frame (1), characterized in that: The support frame (1) is provided with a feeding module (2), a heating module, two unloading modules (4) and two foaming modules (5) from back to front. The two foaming modules (5) are located on both sides of the unloading module (4). The heating module includes a drying chamber (31) and a mesh belt assembly (32); The feeding module (2) is used for automatic feeding of sheet metal, and the feeding module (2) includes a frame assembly, a feeding robot and a stacking trolley. The feeding robot includes an aluminum profile frame, a suction cup assembly, a clamp assembly and an air knife assembly. The aluminum profile frame is connected by hinges and the angle is adjustable.

2. The dual-mold rack shared heating oven according to claim 1, characterized in that, The suction cup assembly is used to pick up the initial sheet, the clamp assembly is used to lift the subsequent sheet, and the air knife assembly is used to prevent the sheets from overlapping during pickup and to keep the sheets at a horizontal angle for easy gripping.

3. The dual-mold rack shared heating oven according to claim 1, characterized in that, The heating system of the oven consists of a frame and lamps; the lamps are divided into temperature zones as required, and the power of each zone is adjustable; four temperature sensors are used to detect the heating temperature of the material sheets; the oven divides the heating area into two parts, namely the heating zone and the preheating zone, and can heat two material sheets at the same time.

4. The dual-mold rack shared heating oven according to claim 1, characterized in that, The mesh belt assembly (32) consists of a movable frame and a transmission mesh chain mechanism; the movable frame is welded from steel and is used to install the transmission mesh chain mechanism and to enter and exit the drying box (31).

5. A dual-mold rack shared heating oven according to claim 1, characterized in that, It also includes a demolding component. After the leather material is foamed, the foamed leather material is ejected by the demolding component to facilitate unloading. The demolding component includes a fixing plate (61) fixed on the unloading module (4). A screw (62) is rotatably connected inside the fixing plate (61). A threaded sleeve (63) is threadedly connected to the outside of the screw (62). An insert plate (64) is fixedly connected to the outside of the threaded sleeve (63). A gear (65) is fixedly connected to the outside of the screw (62).

6. A dual-mold rack shared heating oven according to claim 5, characterized in that, The threaded sleeve (63) is provided with a protrusion, and a guide rod (74) adapted to the protrusion is fixedly connected to the fixing plate (61). When the screw (62) rotates, it will drive the protrusion to move synchronously.

7. A dual-mold rack shared heating oven according to claim 6, characterized in that, It also includes a drive assembly for driving the gear (65) to rotate. The drive assembly includes a hydraulic cylinder (73) fixed on the unloading module (4). The output end of the hydraulic cylinder (73) is fixedly connected to a connecting plate (71). The connecting plate (71) is provided with multiple racks (72).

Images