Protective foam board forming apparatus and process

Abstract

The present application relates to the technical field of foam board forming, and particularly relates to a protective foam board forming device and process, which comprises a moving mechanism, a fixing mechanism, a reinforcing mechanism and a mounting mechanism; the moving mechanism is used for moving the foam board to realize subsequent processing and assembling of the foam board; the fixing mechanism is arranged on the moving mechanism and is used for arranging arc-shaped elastic sheets on the foam board; the reinforcing mechanism is arranged behind the fixing mechanism and is used for coating the groove of the foam board; and the mounting mechanism is arranged behind the reinforcing mechanism and is used for mounting a horizontal rod on the foam board. The production process comprises a slotting step, a fixing step, a reinforcing step and a combining step. The strength of the foam board is reinforced, and the technical problem that the foam board is prone to breaking at the corner is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of foam board forming, in particular to a protective foam board forming equipment and process. BACKGROUND

[0002] Polystyrene foam board, also known as foam board, is a commonly used protective device for protecting stored goods. In general, the packed and stored goods are vertically stacked and stored, and the foam board is placed in the middle to insulate between layers along the height. However, the existing foam board has poor air permeability and is prone to dampness, which causes damage to the contacted goods. Therefore, the existing foam board adopts a corrugated structure to achieve the premise of supporting and separating and also achieve the effect of air permeability.

[0003] The patent document with patent number CN106346770A discloses a foam board processing device, which comprises an oven, a forming box and a traction mechanism arranged in sequence. The oven is provided with a heating device, and a preheating conveyor belt penetrates the oven. The oven is characterized in that a first temperature sensor is arranged in the oven, a second temperature sensor is arranged in the forming box, and a lower forming corrugated steel roller and an upper forming corrugated steel roller with a concave-convex outer surface are arranged in the forming box. The plate material passes through the oven, the forming box and the traction mechanism in sequence.

[0004] However, in actual use, the foam board with a corrugated structure is prone to fracture at the supporting corner due to uneven pressure for a long time, which not only has a low service life, but also causes the stored goods to collapse and be damaged, and has a high risk coefficient. SUMMARY

[0005] The purpose of the present application is to solve the technical problems of easy damage and easy fracture at the corner of the foam board by setting an arc-shaped elastic sheet and a cross rod on the foam board, using the arc-shaped elastic sheet and the cross rod to share the force received by the foam board and further strengthening the strength of the foam board itself, reducing the occurrence of fracture, using a fixing mechanism and a reinforcing mechanism to complete the combined installation of the foam board, and realizing efficient production of the foam board.

[0006] In view of the above technical problems, the technical scheme is as follows:

[0007] A protective foam board forming equipment comprises:

[0008] A moving mechanism is used to move the foam board and realize subsequent processing and assembly of the foam board.

[0009] A fixing mechanism is arranged on the moving mechanism and used to arrange an arc-shaped elastic sheet on the foam board.

[0010] The reinforcing mechanism is arranged behind the fixing mechanism and is used for coating the foam board groove;

[0011] The mounting mechanism is arranged behind the reinforcing mechanism and is used for mounting the crossbar on the foam board.

[0012] As preferred, the moving mechanism comprises a conveying belt used for conveying the foam board movement, two groups of chains arranged above the conveying belt and respectively located at both sides of the conveying belt, and a plurality of fixing rods respectively fixed on the chains and used for fixing the foam board;

[0013] A plurality of cutting machines arranged between the conveying belt and the chains and used for slotting the foam board.

[0014] As preferred, the fixing mechanism comprises fixing members used for fixing the arc-shaped elastic sheet and induction members used for driving the fixing members, the fixing members are arranged in two groups and respectively located at both sides of the foam board, each group of the fixing members comprises a rotating shaft rotatably connected to a rack, a plurality of working tables arranged on the rotating shaft and in a number corresponding to the number of the cutting machines, a control rod slidingly connected to the working table, a glue roller arranged at an end of the control rod, a spring sleeved on the control rod, and a cam fixedly connected to the rack and in contact with an end of the control rod away from the glue roller.

[0015] As preferred, the fixing members further comprise an electric cylinder arranged on the working table, an electric suction disc arranged on a telescopic rod of the electric cylinder, a hot air blower arranged on the working table and located at one side of the electric cylinder, and a clamping jaw arranged at one side of the working table and driven by a linear motor.

[0016] As preferred, the induction members comprise clamping plates arranged at both sides of the conveying belt and slidingly connected to supports, a first driving shaft rotatably connected to the outside of the clamping plates and connected to a chain driving sprocket through a transmission belt, and a second driving shaft fixedly connected to the rotating shaft below, wherein the first driving shaft and the second driving shaft are both provided with fan blades.

[0017] As preferred, the reinforcing mechanism is arranged in two groups and respectively located at both sides of the foam board, and the reinforcing mechanism comprises an annular guide rail arranged at one side of the foam board, a plurality of sliding blocks slidingly connected to the annular guide rail, a linear guide rail fixedly connected to the sliding blocks, and a laminating member fixedly connected to a moving block of the linear guide rail.

[0018] As preferred, the laminating member comprises a fixing frame fixedly connected to the moving block of the linear guide rail, a glue outlet rotatably connected to the fixing frame, and two groups of scrapers arranged above and below the glue outlet and driven by a gear and a transmission belt, wherein the end of the scraper is matched with the shape of the foam board groove.

[0019] As preferred, the mounting mechanism comprises a baffle arranged at the end of the conveying belt and connected to the frame by a torsion spring, a combination arranged above the conveying belt, and a contact switch arranged on the baffle to control the operation of the combination.

[0020] As preferred, the combination comprises a plurality of moving rods for moving the crossbar, electric clamps arranged at the two ends of the moving rods and used for clamping the crossbar, threaded rods rotatably connected to the moving rods and threadedly connected to the electric clamps at the two ends, first racks arranged on the threaded rods and connected to the threaded rods through a gear and rack, and telescopic cylinders fixed to the frame and used for driving the horizontal movement of the moving rods, and the baffle controls the extension and contraction of the telescopic cylinders through the contact switch.

[0021] As further preferred, the production process of the protective foam board forming device comprises the following steps:

[0022] Step one, slotting step, the foam board is placed on the conveying belt, the fixed rods on the two sides clamp and fix the foam board and make the foam board follow the movement, the foam board passes through a cutting machine, and the cutting machine cuts a combination slot for placing the crossbar on the two sides of the foam board;

[0023] Step two, fixing step, after the slotting is completed, the foam board continues to move backward, passes through a rotating shaft, the foam board pushes the clamps away to the two sides, the movement of the clamps makes the first driving shaft contact the second driving shaft, the rotating shaft is rotated, a glue roller arranged on the rotating shaft applies glue on the groove of the foam board, the suction cup fixes the arc-shaped elastic piece on the glue, and the hot air blower is used for rapid air drying to realize the fixation of the arc-shaped elastic piece;

[0024] Step three, reinforcing step, after the fixation of the arc-shaped elastic piece is completed, the foam board continues to move backward, the sliding block realizes the synchronous movement with the foam board on the annular guide rail, the glue outlet extrudes the adhesive in the groove of the foam board, and the adhesive is uniformly covered in the groove of the foam board through the scraper;

[0025] Step four, combination step, the foam board moves to the rear end of the conveying belt and contacts the baffle, the conveying belt stops driving, and at the same time, the baffle drives the telescopic cylinder, the telescopic cylinder clamps the crossbar and moves towards the foam board, in the moving process, the electric clamp stretches the two ends of the crossbar to the two sides, so that the crossbar can be clamped into the combination slot of the foam board, and the combination is completed.

[0026] The beneficial effects of the present application are as follows:

[0027] (1) In the present application, the arc-shaped elastic piece and the crossbar are arranged on the foam board, the structure of the foam board is reinforced, the strength of the foam board is improved, the corners of the foam board are reinforced, the breakage of the corners of the foam board in the use process is avoided, the two end edges of the foam board are protected by the crossbar, and the abrasion in the moving and use process is reduced;

[0028] (2) The mobile mechanism is arranged in the application, the movement of the foam board is realized, the fixed rod is matched with the conveying belt, the foam board can be moved stably, the foam board is clamped by the fixed rods on both sides, and shaking of the foam board in the movement process is reduced;

[0029] (3) The fixed mechanism is arranged in the application, the arc-shaped elastic sheet is fixed at the groove of the foam board, the structure of the foam board is strengthened, the control rod and the electric suction disc can be matched with the movement of the foam board through the arrangement of the workbench, and movement interference in the gluing and fixing process is avoided;

[0030] (4) The reinforcing mechanism is arranged in the application, the groove of the foam board is coated, the inclination angle of the glue outlet and the scraper is matched with the movement of the linear guide rail, and the composite layer can be more uniformly covered on the foam board. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical scheme of the embodiments of the application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings described below are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0032] Figure 1 It is a whole structure schematic view of a protective foam board forming equipment.

[0033] Figure 2 It is a structure schematic view of a high-strength semiconductor foam board.

[0034] Figure 3 It is a groove cross-section schematic view of a high-strength semiconductor foam board.

[0035] Figure 4 It is a structure schematic view of a mobile mechanism.

[0036] Figure 5 It is a working schematic view of a fixed rod.

[0037] Figure 6 It is a structure schematic view of a fixed mechanism.

[0038] Figure 7 It is a related structure schematic view of a workbench.

[0039] Figure 8 It is a related structure schematic view of a rotating shaft.

[0040] Figure 9 It is a related structure schematic view of a first driving shaft.

[0041] Figure 10 It is a structure schematic view of a reinforcing mechanism.

[0042] Figure 11 The working state diagram of the cover is shown.

[0043] Figure 12 The structure diagram of the installation mechanism is shown.

[0044] Figure 13 The production process flow diagram of the protective foam board forming equipment is shown. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings.

[0046] Embodiment one

[0047] As shown in Figures 1-3 A protective foam board forming equipment comprises:

[0048] A moving mechanism 1 is used to move the foam board 001 to realize subsequent processing and assembly of the foam board 001.

[0049] A fixing mechanism 2 is arranged on the moving mechanism 1 and is used to arrange the arc-shaped elastic sheet 002 on the foam board 001.

[0050] A reinforcing mechanism 3 is arranged behind the fixing mechanism 2 and is used to coat the groove in the foam board 001.

[0051] An installation mechanism 4 is arranged behind the reinforcing mechanism 3 and is used to install the cross rod 003 on the foam board 001.

[0052] In the embodiment, the fixing mechanism 2 and the reinforcing mechanism 3 are arranged to enhance and improve the structure of the foam board 001, the arc-shaped elastic sheet 002 and the cross rod 003 are arranged on the foam board 001 to improve the strength of the corrugated sheet and avoid the rupture of the corner part of the foam board 001 in the use process.

[0053] In detail, alternating grooves are formed on both sides of the foam board 001. An arc-shaped spring piece 002 is placed on one side of the groove of the foam board 001, allowing the arc-shaped disc to adhere to the foam board 001. The arc-shaped spring piece 002 distributes the pressure received by the foam board 001. Simultaneously, an adhesive layer is applied to the groove of the foam board 001, further securing the arc-shaped spring piece 002 and strengthening the foam board 001. A crossbar 003 is placed on the outside of the arc-shaped spring piece 002. The crossbar 003 has clips at both ends, which engage with the ends of the foam board 001 to protect the ends of the foam board 001 and prevent damage to the edges of the foam board 001. At the same time, the middle part of the crossbar 003 is made of elastic material, which allows the crossbar 003 to extend and shorten to a certain extent along the axis to adapt to the deformation of the foam board 001. The crossbar 003 also constrains the arc-shaped spring piece 002, so that the arc-shaped spring piece 002 is attached to the foam board 001 and deforms along with the deformation of the foam board 001.

[0054] It should be noted that foam board 001 is used to place between the stator core and stator bars of the steam turbine to achieve a shock absorption effect. During use, it is deformed due to the compression from both sides, which can easily cause the corner part to break.

[0055] It is worth mentioning that by setting the arc-shaped spring piece 002 in the groove of the foam board 001, the strength of the foam board 001 can be effectively improved on the one hand, and the original insulation performance of the foam board 001 can be avoided on the other hand, and the part outside the foam board 001 body can be prevented from contacting the stator and affecting the original performance.

[0056] Furthermore, such as Figure 4 , Figure 5 As shown, the moving mechanism 1 includes a conveyor belt 11 for moving the foam board 001, two sets of chains 12 disposed above the conveyor belt 11 and located on both sides of the conveyor belt 11, and multiple sets of fixing rods 13 fixed on the chains 12 for fixing the foam board 001.

[0057] Multiple sets of cutting machines 14 are positioned between the conveyor belt 11 and the chain 12 and are used to cut grooves in the foam board 001.

[0058] In this embodiment, by setting the chain 12 and the fixing rod 13, the foam board 001 is driven and fixed, so that the foam board 001 can always maintain the same movement trajectory and the finished foam board 001 can maintain uniformity.

[0059] In detail, the foam board 001 is placed on the transmission belt, and the fixing rod 13 is pressed against the groove side of the foam board 001. The fixing rods 13 on both sides of the foam board 001 together clamp the foam board 001 and work with the conveyor belt 11 to make the foam board 001 move stably, so that the foam board 001 passes through the cutting machine 14, and the cutting machine 14 leaves a combination groove on the foam board 001.

[0060] It should be noted that the upper fixing rod 13 moves at the same speed as the lower conveyor belt 11, so that the foam board 001 can move forward stably and avoid shaking. The foam board 001 and the conveyor belt 11 hold the two ends of the foam board 001 to avoid affecting the processing in the middle.

[0061] Furthermore, such as Figure 6 , Figure 7 As shown, the fixing mechanism 2 includes a fixing member 21 for fixing the arc-shaped spring 002 and a sensing member 22 for driving the fixing member 21. The fixing member 21 is provided in two sets and is located on both sides of the foam board 001 respectively. Each set of fixing members 21 includes a rotating shaft 211 rotatably connected to the frame, multiple processing tables 212 provided on the rotating shaft 211 and in number matching the number of cutting machines 14, a control rod 213 slidably connected to the processing table 212, a glue-applying roller 214 provided at the end of the control rod 213, a spring sleeved on the control rod 213, and a cam 215 fixedly connected to the frame and in contact with the end of the control rod 213 away from the glue-applying roller 214.

[0062] In this embodiment, the movement of the control lever 213 is achieved by setting the rotating shaft 211 and the cam 215. The rotation of the control lever 213 is coordinated with the movement of the foam board 001. The control lever 213 uses the glue roller 214 to apply adhesive to the groove of the foam board 001 on this side.

[0063] In detail, as the foam board 001 rotates, the rotating shaft 211 and the processing table 212 rotate synchronously, and the control lever 213 rotates at the same time. When the control lever 213 rotates to the position directly opposite the groove of the foam board 001, under the action of the cam 215, the control lever 213 moves toward the foam board 001, and the glue roller 214 contacts the foam board 001 to apply adhesive to the surface of the foam board 001.

[0064] It should be noted that the cam 215 is used to push the control lever 213 forward and, as the control lever 213 moves, it quickly disengages from the foam board 001, thus avoiding motion interference between the control lever 213 and the foam board 001.

[0065] It is worth mentioning that multiple sets of control levers 213 can be set to work in conjunction with the movement of foam board 001 to achieve continuous operation.

[0066] Furthermore, such asFigure 8 As shown, the fixing component 21 also includes an electric cylinder 216 mounted on the workbench, an electric suction cup 217 mounted on the telescopic rod of the electric cylinder 216, a hot air blower 218 mounted on the workbench and located on one side of the electric cylinder 216, and a gripper 219 mounted on one side of the processing table 212 and driven by a linear motor.

[0067] In this embodiment, the arc-shaped spring piece 002 is fixed by setting an electric suction cup 217 and a hot air blower 218.

[0068] In detail, the curved spring piece 002 is clamped to one side of the rotating shaft 211 by the gripper 219. When the electric suction cup 217 on the worktable moves to the position of the curved spring piece 002, the telescopic rod of the electric cylinder 216 extends, and the electric suction cup 217 picks up the curved spring piece 002 on the gripper 219 and moves it. After moving to the position facing the foam board 001, the telescopic rod extends again to attach the curved spring piece 002 to the position of the foam board 001 where the adhesive is applied. The worktable continues to rotate, and the hot air blower 218 is used to quickly cure the adhesive, thus completing the fixation of the curved spring piece 002.

[0069] It should be noted that the rotating shaft 211 is equipped with multiple sets of worktables, and the number of worktables is the same as the number of combination slots.

[0070] Furthermore, such as Figure 8 , Figure 9 As shown, the sensing element 22 includes a clamping plate 221 disposed on both sides of the conveyor belt 11 and slidably connected to the bracket, a first actuating shaft 222 rotatably connected to the outside of the clamping plate 221 and connected to the chain 12 driving sprocket via a transmission belt, and a second undulating shaft 223 fixed below the rotating shaft 211. Both the first actuating shaft 222 and the second actuating shaft are provided with fan blades 224.

[0071] In this embodiment, by setting the first actuating shaft 222 and the second actuating shaft, the rotating shaft 211 is driven, so that the rotating shaft 211 can rotate after the foam board 001 is input to the fixing mechanism 2, thus avoiding the foam board 001 from spinning without reaching the fixing mechanism 2.

[0072] In detail, when the foam board 001 moves to the middle of the clamping plate 221, the clamping plate 221 moves to both sides under the pressure of the foam board 001. The first wave shaft contacts the second actuating shaft, and the first wave shaft transmits the power of the sprocket to the second actuating shaft and the rotating shaft 211, causing the rotating shaft 211 to rotate.

[0073] It should be noted that both the first actuating shaft 222 and the second actuating shaft are equipped with fan blades 224. Power transmission is achieved through the fan blades 224 between them, so that the rotation of the rotating shaft 211 can match the movement of the foam board 001, thus avoiding interference.

[0074] It is worth mentioning that by transmitting the power of the chain 12 to the rotating shaft 211, the movement of the rotating shaft 211 is matched with the movement of the foam board 001, thus avoiding motion interference.

[0075] Furthermore, such as Figure 10 As shown, the reinforcing mechanism 3 is provided in two sets and is located on both sides of the foam board 001 respectively. The reinforcing mechanism 3 includes an annular guide rail 31 provided on one side of the foam board 001, multiple sets of sliders 32 slidably connected to the annular guide rail 31, a linear guide rail 33 fixedly connected to the sliders 32, and a composite member 34 fixedly connected to the moving block of the linear guide rail 33.

[0076] In this embodiment, the movement of the composite member 34 is achieved by setting an annular guide rail 31 and a linear guide rail 33. The annular guide rail 31 enables the composite member 34 to move synchronously with the foam board 001. While the composite member 34 moves with the foam board 001, the linear guide rail 33 enables the composite member 34 to move up and down, and to apply adhesive to the groove of the foam board 001.

[0077] In detail, the foam board 001 moves, and under the action of the annular guide rail 31, the composite part 34 extends into the groove of the foam board 001 and moves with the foam board 001. At the same time, driven by the linear motor, the composite part 34 moves up and down to apply adhesive.

[0078] It should be noted that since applying the adhesive takes a long time, the composite part 34 is moved along with the foam board 001 by means of an arc-shaped guide rail. Multiple sets of composite parts 34 are set on the arc-shaped guide rail to achieve continuous operation in a cycle.

[0079] Furthermore, such as Figure 11 As shown, the composite component 34 is fixedly connected to the fixed frame 341 on the linear guide rail 33 moving block, the glue outlet 342 is rotatably connected to the fixed frame 341, and two sets of scrapers 343 are arranged on the upper and lower sides of the glue outlet 342 and driven by gears and transmission belts. The ends of the scrapers 343 are adapted to the groove shape of the foam board 001.

[0080] In this embodiment, by setting the glue outlet 342 and the scraper 343, the adhesive is uniformly coated. A layer of adhesive is coated in the groove of the foam board 001, which further fixes the arc-shaped spring piece 002 and strengthens the structural strength of the foam board 001.

[0081] In detail, the composite component 34 slides up and down while moving horizontally with the foam board 001, applying adhesive to the surface of the groove in the foam board 001 through the glue outlet 342. At the same time, the scraper 343 evenly applies the adhesive to the foam board 001. Regarding the structure of the scraper 343, it is horizontally slidably connected to the fixing frame 341 and has a rack at its tail end. The rack meshes with a gear, and the gear is connected to the rotating shaft of the glue outlet 342 through a transmission belt. When the glue outlet 342 rotates, the scraper 343 at the corresponding position extends to apply the adhesive.

[0082] It should be noted that regarding the movement of the composite part 34, when the composite part 34 is close to the foam board 001, the composite part 34 is at the bottom or top. When it is at the top, the composite part 34 moves down. At this time, the glue outlet 342 tilts upward, and the upper scraper extends to apply the adhesive. After the application is completed, the composite part 34 detaches. When the composite part 34 is used again, it moves from the bottom to the top. At this time, the glue outlet 342 tilts and rotates downward, and the lower scraper 343 extends to work again.

[0083] It is worth mentioning that the adhesive used here is made of resin and other materials, and a thick layer is applied by scraper 343 to cover the middle of the arc-shaped spring 002.

[0084] Furthermore, such as Figure 12 As shown, the installation mechanism 4 includes a baffle 41 disposed at the end of the conveyor belt 11 and rotatably connected to the frame by a torsion spring, an assembly 42 disposed above the conveyor belt 11, and a contact switch disposed on the baffle 41 to control the operation of the assembly 42.

[0085] In this embodiment, the position of the foam board 001 is controlled by setting a baffle 41, so that the foam board 001 is always in a fixed position, which facilitates the subsequent installation of the crossbar 003.

[0086] In detail, the foam board 001 contacts the baffle 41 under the drive of the conveyor belt 11. The baffle 41 rotates and starts the assembly 42 to work through the contact switch. At the same time, the baffle 41 stops the conveyor belt 11 from rotating and keeps the foam board 001 in a fixed position.

[0087] Furthermore, such as Figure 12As shown, the assembly 42 includes multiple sets of moving rods 421 for moving the crossbar 003, electric clamps 422 disposed at both ends of the moving rods 421 for clamping the crossbar 003, threaded rods 423 rotatably connected to the moving rods 421 and threadedly connected at both ends to the electric clamps 422, a first rack 424 disposed on the threaded rods 423 and connected to the threaded rods 423 via a gear and rack, and a telescopic cylinder 425 fixed on the frame for driving the moving rods 421 to move horizontally. The baffle 41 controls the extension and retraction of the telescopic cylinder 425 through a contact switch.

[0088] In this embodiment, the crossbar 003 is installed by setting an electric clamp 422 and a moving rod 421. The moving rod 421 is used to move the crossbar 003 while the electric clamp 422 is used to fix and clamp the crossbar 003.

[0089] In detail, when the foam board 001 stops, the telescopic rod of the telescopic cylinder 425 causes the moving rod 421 to drive the crossbar 003 to move toward the foam board 001. During the movement of the crossbar 003, the first threaded rod 423 rotates under the action of the rack, causing the electric clamps 422 at both ends to move toward both ends, so that the crossbar 003 extends to both ends, avoiding collision between the end of the crossbar 003 and the foam board 001. The crossbar 003 is embedded in the combination groove, and the electric clamps 422 release the crossbar 003. The two ends of the crossbar 003 engage the end of the foam board 001, providing protection for the edge of the foam board 001.

[0090] It should be noted that the middle part of the crossbar 003 is made of elastic material, giving the crossbar 003 a certain degree of extension capability.

[0091] It is worth mentioning that the crossbar 003 protects the edge of the foam board 001 by locking it in place, which on the one hand prevents the foam board 001 from being damaged, and on the other hand prevents the foam board 001 from breaking due to excessive instantaneous force.

[0092] Example 2

[0093] like Figure 13 As shown, components that are the same as or corresponding to those in Embodiment 1 are referred to using the same reference numerals as in Embodiment 1. For simplicity, only the differences from Embodiment 1 are described below. The difference between Embodiment 2 and Embodiment 1 is as follows:

[0094] Furthermore, such as Figure 13 As shown, the production process of the protective foam board molding equipment includes the following steps:

[0095] Step 1, grooving step: Place foam board 001 on conveyor belt 11. Fixing rods 13 on both sides clamp and fix foam board 001 and make foam board 001 move with it. Foam board 001 passes through cutting machine 14. Cutting machine 14 cuts combination grooves on both sides of foam board 001 for placing crossbar 003.

[0096] Step 2, fixing step: After the grooving is completed, the foam board 001 continues to move backward. After passing the rotating shaft 211, the foam board 001 pushes the clamping plate 221 to both sides. The clamping plate 221 moves upward so that the first actuating shaft 222 contacts the second actuating shaft, causing the rotating shaft 211 to rotate. The glue-applying roller 214 set on the rotating shaft 211 applies glue to the groove of the foam board 001. The suction cup fixes the arc-shaped spring piece 002 to the glue and uses the hot air blower 218 to quickly dry it, thus fixing the arc-shaped spring piece 002.

[0097] Step 3, reinforcement step: After the arc-shaped spring piece 002 is fixed, the foam board 001 continues to move backward. The slider 32 moves synchronously with the foam board 001 on the annular guide rail 31. The adhesive outlet 342 squeezes out the adhesive in the groove of the foam board 001 and the scraper 343 evenly covers the groove of the foam board 001 with the adhesive.

[0098] Step four, assembly step: Foam board 001 moves to the rear end of conveyor belt 11 and contacts baffle 41. Conveyor belt 11 stops driving. At the same time, baffle 41 drives telescopic cylinder 425. Telescopic cylinder 425 clamps crossbar 003 and moves it toward foam board 001. During the movement, electric clamp 422 stretches both ends of crossbar 003 to both sides, so that crossbar 003 can be extended and inserted into the assembly groove of foam board 001, completing the assembly.

[0099] In the description of this invention, it should be understood that the terms "front and back", "left and right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention.

[0100] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.

[0101] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art under the technical guidance of the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A protective foam board molding equipment, characterized in that, The device includes a hot press (00) for molding a foam board (001), a moving mechanism (1) disposed on one side of the hot press (00) for moving the foam board (001), a fixing mechanism (2) disposed on the moving mechanism (1) for fixing an arc-shaped spring (002) on the foam board (001), a reinforcing mechanism (3) disposed behind the fixing mechanism (2) for coating the groove of the foam board (001), and a mounting mechanism (4) disposed behind the reinforcing mechanism (3) for mounting a crossbar (003) onto the foam board (001). An arc-shaped spring sheet (002) and a crossbar (003) are provided on the foam board (001). The arc-shaped spring sheet (002) and the crossbar (003) are used to decompose the force on the foam board (001) and further strengthen the strength of the foam board (001) itself. The fixing mechanism (2) includes a fixing member (21) for fixing the arc-shaped spring (002) and a sensing member (22) for driving the fixing member (21). The fixing member (21) is provided in two sets and is located on both sides of the foam board (001). Each set of fixing members (21) includes a rotating shaft (211) rotatably connected to the frame, multiple processing tables (212) provided on the rotating shaft (211) and the number of tables matching the number of cutting machines (14), a control rod (213) slidably connected to the processing table (212), a glue-applying roller (214) provided at the end of the control rod (213), a spring sleeved on the control rod (213), and a cam (215) fixedly connected to the frame and in contact with the end of the control rod (213) away from the glue-applying roller (214). The fixing component (21) also includes an electric cylinder (216) on the workbench, an electric suction cup (217) on the telescopic rod of the electric cylinder (216), a hot air blower (218) on the workbench and located on one side of the electric cylinder (216), and a gripper (219) on one side of the processing table (212) and driven by a linear motor. The sensing element (22) includes a clamp (221) disposed on both sides of the conveyor belt (11) and slidably connected to the bracket, a first actuating shaft (222) rotatably connected to the outside of the clamp (221) and connected to the chain (12) driving sprocket via a transmission belt, and a second wave shaft (223) fixed below the rotating shaft (211). Both the first actuating shaft (222) and the second actuating shaft are provided with fan blades (224).

2. The protective foam board molding equipment according to claim 1, characterized in that, The moving mechanism (1) includes a conveyor belt (11) for moving the foam board (001), two sets of chains (12) arranged above the conveyor belt (11) and located on both sides of the conveyor belt (11), and multiple sets of fixing rods (13) fixed on the chains (12) for fixing the foam board (001). Multiple sets of cutting machines (14) are set between the conveyor belt (11) and the chain (12) for grooving the foam board (001).

3. The protective foam board molding equipment according to claim 2, characterized in that, The reinforcing mechanism (3) is provided in two sets and located on both sides of the foam board (001). The reinforcing mechanism (3) includes an annular guide rail (31) provided on one side of the foam board (001), multiple sets of sliders (32) slidably connected to the annular guide rail (31), a linear guide rail (33) fixedly connected to the slider (32), and a composite part (34) fixedly connected to the moving block of the linear guide rail (33).

4. The protective foam board molding equipment according to claim 3, characterized in that, The composite component (34) is fixedly connected to a fixed frame (341) on a linear guide rail (33) moving block, and has an adhesive outlet (342) rotatably connected to the fixed frame (341). It has two sets of scrapers (343) set on the upper and lower sides of the adhesive outlet (342) and driven by gears and transmission belts. The ends of the scrapers (343) are adapted to the groove shape of the foam board (001).

5. The protective foam board molding equipment according to claim 4, characterized in that, The installation mechanism (4) includes a baffle (41) located at the end of the conveyor belt (11) and rotatably connected to the frame by a torsion spring, an assembly (42) located above the conveyor belt (11), and a contact switch on the baffle (41) to control the operation of the assembly (42).

6. The protective foam board molding equipment according to claim 5, characterized in that, The assembly (42) includes multiple sets of moving rods (421) for moving the crossbar (003), electric clamps (422) set at both ends of the moving rods (421) for clamping the crossbar (003), threaded rods (423) rotatably connected to the moving rods (421) and threaded to the electric clamps (422) at both ends, a first rack (424) set on the threaded rods (423) and connected to the threaded rods (423) through a gear rack, and a telescopic cylinder (425) fixed on the frame for driving the moving rods (421) to move horizontally. The baffle (41) controls the extension and retraction of the telescopic cylinder (425) through a contact switch.

7. The production process of a protective foam board molding equipment according to claim 6, characterized in that, Includes the following steps: Step 1, grooving step: Place the foam board (001) on the conveyor belt (11). The fixing rods (13) on both sides clamp and fix the foam board (001) and make the foam board (001) move with it. The foam board (001) passes through the cutting machine (14). The cutting machine (14) cuts out the combination grooves on both sides of the foam board (001) for placing the crossbar (003). Step 2, fixing steps: After the grooving is completed, the foam board (001) continues to move backward and passes through the rotating shaft (211). The foam board (001) pushes the clamping plate (221) to both sides. The clamping plate (221) moves upward so that the first actuating shaft (222) contacts the second actuating shaft, causing the rotating shaft (211) to rotate. The glue roller (214) set on the rotating shaft (211) applies glue to the groove of the foam board (001). The suction cup fixes the arc-shaped spring piece (002) on the glue and uses a hot air blower (218) to quickly dry it, thus fixing the arc-shaped spring piece (002). Step 3, reinforcement step: After the arc-shaped spring piece (002) is fixed, the foam board (001) continues to move backward, and the slider (32) moves synchronously with the foam board (001) on the annular guide rail (31). The adhesive outlet (342) squeezes out the adhesive in the groove of the foam board (001) and the adhesive is evenly covered in the groove of the foam board (001) by the scraper (343). Step four, assembly step: the foam board (001) moves to the rear end of the conveyor belt (11) and contacts the baffle (41). The conveyor belt (11) stops driving, and at the same time the baffle (41) drives the telescopic cylinder (425). The telescopic cylinder (425) clamps the crossbar (003) and moves it toward the foam board (001). During the movement, the electric clamp (422) stretches the two ends of the crossbar (003) to both sides, so that the crossbar (003) can be extended and inserted into the assembly groove of the foam board (001) to complete the assembly.

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