阅读说明：本技术 一种低voc记忆枕的制备装置及其方法 (Preparation device and method of low-VOC memory pillow ) 是由 陈培根 于 2021-08-23 设计创作，主要内容包括：本发明公开了一种低VOC记忆枕的制备装置及其方法,涉及记忆枕生产技术领域,针对现有的问题,现提出如下方案,包括工作台,所述工作台顶部外壁焊接有支撑架,且支撑架之间安装连有轴承的传动辊,所述传动辊外壁设有输送皮带,且输送皮带顶部外壁固定有等距离分布的固定板,所述固定板上固定有等距离分布的模具壳,且模具壳一侧内壁连通有进料管。本发明当原料进入模具壳内部后,为了加快原料在模具壳内部的成型速度,利用高温蒸汽对原料进行定型处理,并且定型后的记忆枕由于自身重力作用,完成脱落,而脱落后的记忆枕利用间距可调的切割机构对记忆枕进行裁切处理,可以去除记忆枕边角处的毛刺。(The invention discloses a preparation device and a preparation method of a low VOC memory pillow, relates to the technical field of memory pillow production, and aims at the existing problems. After the raw materials enter the die shell, in order to accelerate the forming speed of the raw materials in the die shell, the raw materials are shaped by high-temperature steam, the shaped memory pillow is separated under the action of the gravity of the memory pillow, and the separated memory pillow is cut by a cutting mechanism with adjustable space, so that burrs at the corners of the memory pillow can be removed.)

1. The preparation device of the low VOC memory pillow comprises a workbench (1) and is characterized in that support frames (2) are welded on the outer wall of the top of the workbench (1), driving rollers (3) connected with bearings are installed between the support frames (2), conveying belts (4) are arranged on the outer wall of the driving rollers (3), fixing plates (5) distributed equidistantly are fixed on the outer wall of the top of each conveying belt (4), mold shells (6) distributed equidistantly are fixed on the fixing plates (5), the inner wall of one side of each mold shell (6) is communicated with a feeding pipe (8), baffle plates (15) distributed symmetrically are fixed on the outer wall of the top of the workbench (1), pressing rollers (16) are rotatably connected on the baffle plates (15), and first servo motors (17) are fixed on the outer wall of one side of each pressing roller (16);

workstation (1) top one side outer wall is fixed with cutting mechanism (18), cutting mechanism (18) include guided way (19), and guided way (19) inside fixed even have two-way threaded rod (20) of bearing, two-way threaded rod (20) outer wall is equipped with guide block (21), and guide block (21) bottom outer wall all welds and has cuts sword (22), two-way threaded rod (20) one side outer wall connection has second servo motor (23).

2. The preparation device of a low VOC memory pillow according to claim 1, characterized in that a fixing block (9) is fixed on the outer wall of one side of the top of the supporting frame (2), an infrared receiver (10) is fixed on one side of the fixing block (9) close to the mold shell (6), and an infrared transmitter (7) is fixed on the outer wall of one side of the mold shell (6).

3. The device for preparing the low-VOC memory pillow as claimed in claim 1, wherein a mounting seat is fixed on the outer wall of the other side of the support frame (2), an electric telescopic rod (12) is fixed on the mounting seat, and a material conveying pipe (11) is fixed on the electric telescopic rod (12).

4. The preparation device of a low VOC memory pillow according to claim 1, characterized in that a heating box (13) is fixed on the top of the supporting frame (2), the top of the heating box (13) is communicated with high temperature steam pipes (14) which are distributed equidistantly, the outer walls of two sides of the heating box (13) are provided with notches, and the outer walls of the notches are provided with rubber barrier strips.

5. The device for preparing the low-VOC memory pillow as claimed in claim 1, wherein the inner wall of the guide rail (19) is matched with the size of the guide block (21), the guide rail (19) and the guide block (21) form a sliding fit, and the bidirectional threaded rod (20) and the guide block (21) form a threaded fit.

6. The preparation device of a low VOC memory pillow according to claim 2, wherein the infrared emitter (7), the infrared receiver (10), the electric telescopic rod (12), the first servo motor (17) and the second servo motor (23) are all connected with the signal end of the PLC controller (24) through signal wires, and the PLC controller (24) is connected with an external power supply through wires.

7. A preparation method of a low VOC memory pillow comprises the following steps:

the method comprises the following steps: firstly, connecting the device with an external power supply, then carrying out input control on a corresponding control program through a PLC (programmable logic controller) (24), and carrying out no-load test on one side, thereby ensuring that the equipment can be normally carried out;

step two: after debugging is finished, the device is started, when the infrared receiver (10) receives a signal transmitted by the infrared transmitter (7), the PLC (24) controls the conveying belt (4) to pause, then the PLC (24) controls the electric telescopic rod (12) to extend, the conveying pipe (11) is inserted to the outside of the feeding pipe (8), and raw materials are filled in the die shell (6) to prepare the memory pillow;

step three: after filling, the PLC (24) starts the conveying belt (4) again to move, the mold shell (6) is suspended when moving to the inside of the heating box (13), high-temperature steam pipes (14) are used for conveying steam to accelerate the shaping treatment of the memory pillow, the conveying belt (4) is driven again after shaping is finished, the sealing cover at the top of the mold shell (6) is vertically opened under the action of gravity, and the memory pillow falls off from the inside of the mold shell (6) and falls on the workbench (1);

step four: memory pillow drops on workstation (1) back, and striker plate (15) of both sides just can block memory pillow, and compression roller (16) can extrude the location to memory pillow, and PLC controller (24) just can control second servo motor (23) this moment and adjust two distances of cutting between sword (22), cut the processing to the unnecessary part in memory pillow both sides.

Technical Field

The invention relates to the technical field of memory pillow production, in particular to a preparation device and a preparation method of a low-VOC memory pillow.

Background

Memory pillow a pillow made of a slow-rebound material does not function to increase a person's memory but because a frequently used pillow is formed in a shape inherent to a neck of a person's head. The memory pillow is mostly a slow rebound pillow. When a human body contacts the material, the material can sense the temperature of the human body, the human body is gradually softened, and meanwhile, the pressure of the human body is absorbed, so that the human body is adjusted to be in the most comfortable posture state.

Therefore, the memory pillow is gradually accepted by the public, and the memory pillow is often inconvenient to move due to overlarge equipment volume in the production process, and in the production and forming process of the memory pillow, the forming speed is slow, so that the production speed of the memory pillow is reduced, redundant burrs are frequently left at the corners of the produced memory pillow and are frequently removed manually, and the production speed is further reduced.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a device and a method for preparing a low-VOC memory pillow.

In order to achieve the purpose, the invention adopts the following technical scheme:

a manufacturing device of a low VOC memory pillow comprises a workbench, wherein support frames are welded on the outer wall of the top of the workbench, a transmission roller connected with a bearing is installed between the support frames, a conveying belt is arranged on the outer wall of the transmission roller, fixed plates distributed equidistantly are fixed on the outer wall of the top of the conveying belt, mold shells distributed equidistantly are fixed on the fixed plates, a feeding pipe is communicated with the inner wall of one side of each mold shell, symmetrically distributed baffle plates are fixed on the outer wall of the top of the workbench, compression rollers are rotatably connected onto the baffle plates, and a first servo motor is fixed on the outer wall of one side of each compression roller;

the outer wall of one side of the top of the workbench is fixed with a cutting mechanism, the cutting mechanism comprises a guide rail, a bidirectional threaded rod of a bearing is fixedly connected inside the guide rail, a guide block is arranged on the outer wall of the bidirectional threaded rod, a cutting knife is welded on the outer wall of the bottom of the guide block, and a second servo motor is connected to the outer wall of one side of the bidirectional threaded rod.

Further, a fixing block is fixed on the outer wall of one side of the top of the support frame, an infrared receiver is fixed on one side, close to the mold shell, of the fixing block, and an infrared transmitter is fixed on the outer wall of one side of the mold shell.

Furthermore, a mounting seat is fixed on the outer wall of the other side of the support frame, an electric telescopic rod is fixed on the mounting seat, and a conveying pipeline is fixed on the electric telescopic rod.

Furthermore, a heating box is fixed at the top of the support frame, the top of the heating box is communicated with high-temperature steam pipes which are distributed equidistantly, notches are formed in the outer walls of the two sides of the heating box, and rubber stop bars are arranged on the outer walls of the notches.

Furthermore, the size of the inner wall of the guide rail is matched with the size of the guide block, the guide rail is in sliding fit with the guide block, and the bidirectional threaded rod is in threaded fit with the guide block.

Further, infrared transmitter, infrared receiver, electric telescopic handle, first servo motor and second servo motor all are connected with PLC controller signal end through the signal line, and the PLC controller is connected with external power source through the wire.

A preparation method of a low VOC memory pillow comprises the following steps:

the method comprises the following steps: firstly, connecting the device with an external power supply, then performing input control on a corresponding control program through a PLC controller, and performing no-load test on one side of the device, thereby ensuring that the device can be normally operated;

step two: starting the device after debugging is finished, controlling the conveying belt to pause by the PLC when the infrared receiver receives a signal transmitted by the infrared transmitter, then controlling the electric telescopic rod to extend by the PLC, inserting the conveying pipe to the outside of the feeding pipe, and filling raw materials into the mold shell to prepare the memory pillow;

step three: after filling, the PLC controller restarts the conveying belt to move, and pauses when the mold shell moves into the heating box, the high-temperature steam pipe is used for conveying steam to accelerate the shaping treatment of the memory pillow, the conveying belt is driven again after shaping is finished, the sealing cover at the top of the mold shell is vertically opened under the action of gravity, and the memory pillow falls off from the interior of the mold shell and falls on the workbench;

step four: memory pillow drops on the workstation after, the striker plate of both sides just can block memory pillow, and the pinch roller can extrude the location to memory pillow, and PLC controller just can control second servo motor and adjust two distances of cutting between the sword this moment, cuts the processing to the unnecessary part in memory pillow both sides.

The invention has the beneficial effects that:

1. according to the preparation of the low VOC memory pillow, the infrared transmitter and the infrared receiver are matched with each other, so that the material conveying pipe can be accurately aligned to the material inlet pipe of the mold shell, the feeding to the interior of the mold can be automatically completed, the labor cost is reduced, and the positioning is accurate;

2. the preparation of this design's low VOC memory pillow, after the raw materials gets into the mould shell inside, in order to accelerate the raw materials at the inside shaping speed of mould shell, utilize high temperature steam to carry out the design to the raw materials, and the memory pillow after the design is because self action of gravity, the completion drops, and the memory pillow after the dropout utilizes interval adjustable cutting mechanism to cut the processing to the memory pillow, can get rid of the burr of memory pillow edge department.

Drawings

Fig. 1 is a front view of the overall three-dimensional structure of a device for manufacturing a low-VOC memory pillow according to the present invention;

fig. 2 is a side view of the overall three-dimensional structure of a device for manufacturing a low VOC memory pillow according to the present invention;

fig. 3 is a rear view of the overall three-dimensional structure of the device for manufacturing the low VOC memory pillow according to the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a cutting mechanism of the device for manufacturing the low-VOC memory pillow according to the present invention.

In the figure: 1 workstation, 2 support frames, 3 driving rollers, 4 conveyor belts, 5 fixed plates, 6 mould shells, 7 infrared transmitter, 8 inlet pipes, 9 fixed blocks, 10 infrared receiver, 11 conveying pipes, 12 electric telescopic rod, 13 heating cabinet, 14 high temperature steam pipe, 15 striker plates, 16 pinch rollers, 17 first servo motor, 18 cutting mechanism, 19 guided way, 20 two-way threaded rod, 21 guide block, 22 cut sword, 23 second servo motor, 24PLC controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the embodiment of the method, the first step,

referring to fig. 1-4, a device for preparing a low-VOC memory pillow comprises a workbench 1, wherein support frames 2 are welded on the outer wall of the top of the workbench 1, transmission rollers 3 connected with bearings are installed between the support frames 2, a conveying belt 4 is arranged on the outer wall of each transmission roller 3, fixing plates 5 distributed at equal intervals are fixed on the outer wall of the top of each conveying belt 4, and through the mutual matching of an infrared emitter 7 and an infrared receiver 10, a conveying pipe 11 can be accurately aligned to a feeding pipe 8 of a mold shell 6, so that feeding to the interior of a mold can be automatically completed, the labor cost is reduced, and the positioning is accurate;

the outer wall of one side of the top of the support frame 2 is fixed with a fixed block 9, one side of the fixed block 9, which is close to the mold shell 6, is fixed with an infrared receiver 10, the outer wall of one side of the mold shell 6 is fixed with an infrared transmitter 7, the fixed plate 5 is fixed with mold shells 6 which are distributed equidistantly, the inner wall of one side of the mold shell 6 is communicated with an inlet pipe 8, the outer wall of the other side of the support frame 2 is fixed with a mounting seat, the mounting seat is fixed with an electric telescopic rod 12, the electric telescopic rod 12 is fixed with a material conveying pipe 11, the outer wall of the top of the workbench 1 is fixed with a material baffle plate 15 which is distributed symmetrically, the material baffle plate 15 is connected with a compression roller 16 in a rotating way, the outer wall of one side of the compression roller 16 is fixed with a first servo motor 17, the top of the support frame 2 is fixed with a heating box 13 which is distributed equidistantly, the top of the heating box 13 is communicated with high-temperature steam pipes 14 which are distributed, the outer walls of two sides of the heating box 13 are provided with notches, and the outer wall of the gap is provided with a rubber stop strip;

a cutting mechanism 18 is fixed on the outer wall of one side of the top of the workbench 1, the cutting mechanism 18 comprises a guide rail 19, a bidirectional threaded rod 20 of a bearing is fixedly connected inside the guide rail 19, a guide block 21 is arranged on the outer wall of the bidirectional threaded rod 20, cutting knives 22 are welded on the outer wall of the bottom of the guide block 21, the size of the inner wall of the guide rail 19 is matched with that of the guide block 21, the guide rail 19 and the guide block 21 form sliding fit, after raw materials enter the die shell 6, in order to accelerate the forming speed of the raw materials inside the die shell 6, the raw materials are shaped by using high-temperature steam, the shaped memory pillow is completely fallen off under the action of self gravity, and the fallen memory pillow is cut by the cutting mechanism 18 with adjustable interval, so that burrs at the corners of the memory pillow can be removed;

the bidirectional threaded rod 20 and the guide block 21 form threaded fit, the outer wall of one side of the bidirectional threaded rod 20 is connected with a second servo motor 23, the infrared emitter 7, the infrared receiver 10, the electric telescopic rod 12, the first servo motor 17 and the second servo motor 23 are all connected with a signal end of a PLC (programmable logic controller) 24 through signal wires, and the PLC 24 is connected with an external power supply through a wire;

a preparation method of a low VOC memory pillow comprises the following steps:

the method comprises the following steps: firstly, connecting the device with an external power supply, then performing input control on a corresponding control program through a PLC (programmable logic controller) 24, and performing no-load test on one side, thereby ensuring that the equipment can be normally operated;

step two: starting the device after debugging is finished, when the infrared receiver 10 receives a signal transmitted by the infrared transmitter 7, the PLC 24 controls the conveying belt 4 to pause, then the PLC 24 controls the electric telescopic rod 12 to extend, the conveying pipe 11 is inserted outside the feeding pipe 8, and the interior of the mold shell 6 is filled with raw materials to prepare the memory pillow;

step three: after the filling is finished, the PLC 24 starts the conveying belt 4 again to move, the mold shell 6 pauses when moving to the inside of the heating box 13, the high-temperature steam pipe 14 is used for conveying steam to accelerate the shaping treatment of the memory pillow, the conveying belt 4 is driven again after the shaping is finished, the sealing cover at the top of the mold shell 6 is vertically opened under the action of gravity, and the memory pillow falls off from the inside of the mold shell 6 and falls on the workbench 1;

step four: memory pillow drops on workstation 1 back, and striker plate 15 of both sides just can block memory pillow, and pinch roll 16 can extrude the location to memory pillow, and PLC controller 24 just can control second servo motor 23 this moment and adjust two distances of cutting between the sword 22, cuts the processing to the unnecessary part in memory pillow both sides.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.