Hot air bonding machine for bonding pearl wool
By introducing structures such as electric slides and extrusion rollers into the hot air bonding machine, the problem of inappropriate spacing caused by different sheet thicknesses was solved, achieving high-quality bonding effect and stability.
Patent Information
- Application Number
- CN202422633639.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-10-30
AI Technical Summary
When using existing hot air bonding machines to bond pearl cotton sheets, the varying sheet thicknesses can easily lead to improper sheet spacing, affecting the bonding effect.
A hot air bonding machine was designed, comprising an electric slide, a slide plate, a placement rack, a hot air blower, a screw, and an extrusion roller. By adjusting the position of the placement rack and the design of the extrusion roller, the appropriate spacing of the sheets is ensured and the sheets are extruded and shaped, thereby improving the bonding quality.
This allows for proper adjustment of the sheet spacing after hot air heating and ensures stability after bonding, thereby improving bonding quality and stability.
Smart Images

Figure CN223559091U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of pearl wool production, and specifically relates to a hot air bonding machine for bonding pearl wool. BACKGROUND
[0002] Polyethylene foam is a non-crosslinking closed cell structure, also known as EPE pearl wool, and is a new type of environmentally friendly packaging material. It is composed of low-density polyethylene foam, which produces countless independent bubbles. It overcomes the shortcomings of ordinary foaming glue, such as fragility, deformation, and poor recovery. It has many advantages, such as water and moisture resistance, shock resistance, sound insulation, thermal insulation, good plasticity, strong toughness, recycling, environmental protection, and strong impact resistance. It also has good chemical resistance. It is an ideal substitute for traditional packaging materials. Pearl wool needs to be bonded by a hot air bonding machine when used in some scenarios. The existing hot air bonding machine mainly uses hot air to heat the pearl wool sheet (hereinafter referred to as sheet) to achieve the bonding effect of two sheets. However, due to the different thicknesses of the sheets, the distance between the two sheets may be too far during bonding, which may affect the bonding effect. Therefore, we provide a hot air bonding machine for bonding pearl wool to solve the above problems. SUMMARY
[0003] To solve the above problems, i.e. to solve the problems raised in the background art, the utility model provides a hot air bonding machine for bonding pearl wool, which comprises a machine body, a limiting plate is fixedly arranged on one side of the top of the machine body, two electric sliding tables are correspondingly arranged on both sides of the inner cavity of the machine body, a sliding plate is fixedly arranged on the sliding block of the two electric sliding tables, a placing rack is arranged above the sliding plate, a hot air blower is installed below the bottom plate of the placing rack, a hot air pipe is connected to the air supply pipe of the hot air blower, and the hot air pipe is fixed to the two vertical plates of the placing rack.
[0004] Screws are rotatably arranged at the four corners of the top of the sliding plate, threaded cylinders are threadedly connected to the outer walls of the screws, two sliding grooves are formed in the top of the machine body, and the two sliding grooves are slidably connected to the corresponding threaded cylinders.
[0005] Preferably, the output end of the placing rack is provided with a fixed rod, the fixed rod is connected to the two vertical plates of the placing rack, and the fixed rod is rotatably arranged on the outer wall of the placing rack.
[0006] Preferably, the vertical plate of the placing rack is provided with a through groove corresponding to the fixed rod, a bolt is inserted into the through groove of the vertical plate, and the threaded end of the bolt is threadedly connected to the inside of the fixed rod.
[0007] Preferably, the outer wall of the screw rod is fixedly provided with gear one, the meshing surfaces of a plurality of the gear one are engaged with gear two, the shaft end of the gear two is rotationally arranged in the interior of the sliding plate, and the bottom end of the gear two is connected with a driving assembly.
[0008] Preferably, the driving assembly comprises a motor and a speed reducer, both of which are mounted at the bottom of the sliding plate, the output end of the motor is fixedly connected with the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with the shaft end of the gear two.
[0009] The hot air bonding machine can keep the distance between the two sheets at a proper position by adjusting the position of the placing rack, thereby ensuring the bonding effect after hot air heating. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 The sectional structure schematic view of the present application is shown.
[0011] Figure 2 The sectional structure schematic view of the present application is shown. Figure 1 The structure side view at the fixed rod is shown.
[0012] Reference signs 1, machine body; 2, electric sliding table; 3, sliding plate; 4, placing rack; 5, hot air machine; 6, hot air pipe; 7, limiting plate; 8, screw rod; 9, threaded cylinder; 10, sliding groove; 11, fixed rod; 12, extrusion roller; 13, gear one; 14, gear two; 15, motor; 16, speed reducer; 17, through groove; 18, bolt. DETAILED DESCRIPTION
[0013] The preferred embodiments of the present application will be described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.
[0014] The utility model provides a kind of hot air bonding machine for bonding pearl wool, including body 1, the top side of body 1 is fixedly arranged with limit board 7, the inner cavity both sides of body 1 are correspondingly provided with two electric sliding platform 2, the slider of two electric sliding platform 2 is fixedly provided with sliding plate 3, the top of sliding plate 3 is equipped with rack 4, hot air blower 5 is installed in the bottom of rack 4, hot air blower 5 supply pipe is connected with hot air pipe 6, hot air pipe 6 is fixed on the two vertical boards of rack 4, the top of sliding plate 3 Four corners are rotatably provided with screw rod 8, the outer wall of screw rod 8 is all screw thread connection with threaded cylinder 9, the top of body 1 is provided with two sliding grooves 10, two sliding grooves 10 are slidably connected with corresponding threaded cylinder 9, rotating screw rod 8 can be driven rack 4 adjustment use height by the thread connection with threaded cylinder 9, in turn can make the height of rack 4 and the thickness of one of sheet material, in turn make the distance of two sheet materials keep in suitable position, guarantee the bonding effect after hot air heating.
[0015] Specifically, the output end of rack 4 is provided with a fixed rod 11, the fixed rod 11 is connected with the two vertical plates of rack 4, and the fixed rod 11 is rotatably arranged on the outer wall of rack 4. An extrusion roller 12 is provided. Through the design of the extrusion roller 12, the two sheet materials can be extruded and shaped after bonding, ensuring the stability of the bonding.
[0016] Specifically, the vertical plate of rack 4 is provided with a through slot 17 corresponding to the fixed rod 11, and a bolt 18 is inserted into the through slot 17 of the vertical plate. The threaded end of the bolt 18 is threadedly connected to the inside of the fixed rod 11. This design further matches the sum of the thicknesses of the two sheet materials, increasing the range of application.
[0017] Specifically, the outer wall of screw rod 8 is fixedly provided with a gear one 13, a plurality of gear one 13 meshing surfaces are engaged with a gear two 14, the shaft end of gear two 14 is rotatably arranged in the inside of sliding plate 3, and the bottom end of gear two 14 is connected with a driving assembly. The driving assembly can drive gear two 14 as a power source. Gear two 14 can synchronously drive four gear one 13 to rotate synchronously, ensuring the consistency of the rotation of multiple screw rods 8.
[0018] Specifically, the driving assembly includes a motor 15 and a reducer 16, and the motor 15 and the reducer 16 are installed at the bottom of the sliding plate 3. The output end of the motor 15 is fixedly connected with the input end of the reducer 16, and the output end of the reducer 16 is fixedly connected with the shaft end of the gear two 14. The motor 15 can drive the reducer 16 to reduce the output speed, and the reducer 16 can drive the gear two 14 to rotate, providing power for the rotation of the gear two 14.
[0019] Through the person skilled in the art, all electrical components and parts in the case are general standard parts or parts known to those skilled in the art, the structure and principle of which can be known by technical personnel through technical manual or through conventional experimental method, the model and the scheme are adapted to normal operation, all electrical components and the power supply adapted thereto are connected through wires, and according to the actual situation, a suitable controller is selected to meet the control requirement, and the specific connection and control sequence should be referred to the working principle of the above-mentioned electrical components, the working sequence of the electrical components is completed, and the detailed connection means is a known technology in the art, which is not described in the electrical control.
[0020] Working principle: when the sheet is bonded, the hot air bonding machine can be adjusted according to the thickness of the two sheets, first, the motor 15 can be started, under the working of the motor 15, the reducer 16 can reduce the output speed, the reducer 16 can drive the gear two 14 to rotate, the rotating gear two 14 can drive the four gear one 13 to rotate at the same time, and the four screw rods 8 are driven to rotate synchronously, the rotating screw rod 8 can drive the placing rack 4 to adjust the height through the threaded connection with the threaded cylinder 9, so that the height of the placing rack 4 is matched with the thickness of one of the sheets, and the bolt 18 is loosened, so that the fixed rod 11 and the extrusion roller 12 can move up and down, until the height of the extrusion roller 12 is matched with the thickness of the two sheets, then the bolt 18 is tightened to fix it, after preparation, the hot air blower 5 can be started to send hot air into the hot air pipe 6, then one of the sheets is placed in the limiting plate 7, and the limiting plate 7 is moved to the top of the placing rack 4 when the two electric sliding tables 2 are started to work synchronously, then the other sheet is manually inserted into the bottom plate of the placing rack 4, at this time, the hot air pipe 6 can heat the sheet, and one end of the two sheets can be bonded, then the electric sliding table 2 drives the placing rack 4 to move away from the limiting plate 7, in this process, the heating of the sheet by the hot air pipe 6 can realize gradual bonding, and the extrusion roller 12 can move with the placing rack 4 to realize the pressing of the two sheets, so as to avoid the situation that the two sheets are not fixed firmly, this bonding method not only ensures the spacing between the hot air pipe 6 and the two sheets, but also can press the two bonded sheets, so as to ensure the bonding quality of the sheet.
[0021] Although the utility model has been described with reference to the preferred embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model, especially, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
[0022] In the description of the utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] In addition, it also needs to be explained that, in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] The term "includes" or any other similar term is intended to cover non-exclusive inclusion, so that the process, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in the process, article or equipment / device.
[0025] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, those skilled in the art can make equivalent changes or replacements to related technical features, and the technical scheme after the changes or replacements will fall within the protection scope of the utility model.
Claims
1. A hot air bonding machine for bonding pearl wool, comprising a machine body (1), characterized in that: The top side of the body (1) is fixedly provided with a limiting plate (7), the inner cavity of the body (1) is correspondingly provided with two electric sliding platforms (2) on both sides, the sliding blocks of the two electric sliding platforms (2) are fixedly provided with sliding plates (3), the upper side of the sliding plate (3) is provided with a placing rack (4), the bottom plate of the placing rack (4) is provided with a hot air machine (5), the hot air machine (5) is connected with a hot air pipe (6), and the hot air pipe (6) is fixed on the two vertical plates of the placing rack (4). The top four corners of the sliding plate (3) are rotatably provided with screw rods (8), the outer walls of the screw rods (8) are threadedly connected with threaded barrels (9), and the top of the body (1) is provided with two sliding grooves (10).
2. The hot air bonding machine for bonding pearl wool according to claim 1, characterized in that: The output end of the placing rack (4) is provided with a fixing rod (11), the fixing rod (11) is connected with the two vertical plates of the placing rack (4), and the fixing rod (11) is rotatably arranged on the outer wall of the placing rack (4).
3. The hot air bonding machine for bonding pearl wool according to claim 1, characterized in that: The vertical plate of the placing rack (4) is provided with a through groove (17) corresponding to the fixing rod (11), the through groove (17) of the vertical plate is provided with a bolt (18), and the threaded end of the bolt (18) is threadedly connected with the inside of the fixing rod (11).
4. The hot air bonding machine for bonding pearl wool according to claim 1, characterized in that: The outer wall of the screw rod (8) is fixedly provided with a gear one (13), a plurality of gear one (13) meshing surfaces are meshed with a gear two (14), the shaft end of the gear two (14) is rotatably arranged in the inside of the sliding plate (3), and the bottom end of the gear two (14) is connected with a driving assembly.
5. The hot air bonding machine for bonding pearl wool according to claim 4, characterized in that: The driving assembly comprises a motor (15) and a speed reducer (16), the motor (15) and the speed reducer (16) are both mounted on the bottom of the sliding plate (3), the output end of the motor (15) is fixedly connected with the input end of the speed reducer (16), and the output end of the speed reducer (16) is fixedly connected with the shaft end of the gear two (14).