Compression device for paper diaper production and packaging

Abstract

The utility model discloses a compression device for paper diaper production and packaging, which belongs to the field of paper diaper production and comprises a workbench, a conveying belt is rotatably arranged on the workbench, supporting frames are fixedly arranged on two sides of the conveying belt, and electric telescopic rods are fixedly arranged on two side walls and the top wall of each supporting frame. And position correcting units are fixedly arranged at the telescopic ends of the electric telescopic rods on the two side walls and comprise middle position correcting plates and guide plates on the two sides, positioning sensors are further arranged in the position correcting plates, moving blocks are fixedly arranged at the telescopic ends of the electric telescopic rods on the top wall, and pressing plates are movably arranged below the moving blocks through buffering units. According to the paper diaper compressing device, the execution intervals of all the steps of compression and the like are preset on the control panel, intermittent conveying of the paper diapers is achieved through the conveying belt and the positioning sensor, deviation of the paper diapers can be avoided when the conveying belt moves, and the paper diapers can be prevented from being damaged while the paper diapers are compressed through the buffering unit.

Description

TECHNICAL FIELD

[0001] The utility model relates to a paper diaper production field, concretely relates to a compression device for paper diaper production and packaging. BACKGROUND

[0002] The paper diaper is a disposable product. It is made of non-woven fabric, toilet paper, fluff pulp, high molecular water-absorbing resin, PE film, rubber band and other materials. The user groups of the paper diaper mainly include two categories of infants and adults. The production of the paper diaper involves multiple steps, from the preparation of raw materials to the packaging and quality inspection of the final product, and each step must be operated according to strict procedures. During the production and packaging of the paper diaper, the paper diaper needs to be compressed during the packaging process to reduce its volume, facilitate storage and transportation, and a compression device needs to be used.

[0003] The conventional compression device for paper diaper production and packaging directly places the paper diaper on the fixed table in order to align the paper diaper during compression. After compression is completed, the paper diaper is taken out and reloaded, which cannot continuously compress and leads to low compression efficiency. If automatic conveying is used to improve efficiency, the misalignment problem caused by the conveying belt during conveying will affect the alignment of the paper diaper packaging during compression, leading to the compression deviation of the paper diaper packaging during compression and affecting the use effect. UTILITY MODEL CONTENT

[0004] In order to solve the above-mentioned technical problems, such as the direct placement of the paper diaper on the fixed table in order to align the paper diaper during compression, the reloading after compression is completed, the inability to continuously compress, the low compression efficiency, the misalignment problem caused by the conveying belt during conveying, the influence on the alignment of the paper diaper packaging during compression, the compression deviation of the paper diaper packaging during compression and the influence on the use effect, the utility model provides a compression device for paper diaper production and packaging.

[0005] A compression device for paper diaper production and packaging, comprising a workbench, a conveying belt rotatably arranged on the workbench, support frames fixedly arranged on both sides of the conveying belt, electric telescopic rods fixedly arranged on both side walls and a top wall of the support frames, positive positioning units fixedly arranged on the telescopic ends of the electric telescopic rods of the both side walls, the positive positioning unit comprising a middle positive positioning plate and two side guide plates, a positioning sensor arranged in the positive positioning plate, a moving block fixedly arranged on the telescopic end of the electric telescopic rod of the top wall, and a pressing plate movably arranged below the moving block through a buffer unit.

[0006] Further, the conveying drums are rotatably arranged at the two ends of the workbench, the inner wall of the conveying belt is matched with the outer wall of the conveying drums, one of the conveying drums is fixedly connected with the output shaft of the servo motor arranged on the outer wall of the workbench, and the supporting frame is fixedly arranged on the top wall of the workbench and has a reverse U-shaped structure.

[0007] Further, the limiting grooves and the two groups of limiting rods are fixedly arranged on the inner wall of the supporting frame, the moving block can move in the limiting grooves, the inner side wall and the top wall of the alignment plate are respectively provided with accommodating grooves and top rods, and the top rods are sleeved on the outer wall of the limiting rods and are in sliding connection with the limiting rods.

[0008] Further, the inner wall of the accommodating grooves is rotatably provided with a plurality of rotating drums, the positioning sensor is fixedly arranged on the inner side wall of the accommodating grooves, the guide plates are fixedly arranged at the two ends of the alignment plate, the control panel is fixedly arranged on the supporting frame, and the control panel is in electrical signal connection with the electric telescopic rod, the positioning sensor and the servo motor.

[0009] Further, the bottom wall of the moving block is provided with four groups of grooves, the top wall of the four groups of grooves is fixedly provided with a through groove, the buffer unit comprises a T-shaped rod and an elastic piece, the bottom end of the T-shaped rod penetrates through the through groove and is fixedly connected with the top wall of the pressing plate, the elastic piece is sleeved on the outer wall of the T-shaped rod, the top end of the elastic piece is fixedly arranged on the top wall of the groove, the bottom end of the elastic piece is fixedly connected with the top wall of the pressing plate, and the bottom wall of the pressing plate is fixedly provided with a rubber plate.

[0010] Compared with the prior art, the utility model has the advantages that: through presetting the interval of each step of compression on the control panel, the intermittent conveying of the diapers is realized by the conveying belt and the positioning sensor, then the distance between the two alignment units can be adjusted according to the width of the diapers, the flexibility is high, the deviation of the diapers during the movement of the conveying belt can be avoided, and the buffer unit can compress the diapers without damaging the diapers. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a front view schematic diagram of the utility model structure;

[0012] Figure 2 It is a top view schematic diagram of the utility model structure;

[0013] Figure 3 It is a part structure A schematic diagram of the utility model;

[0014] Figure 4 It is a part structure B schematic diagram of the utility model;

[0015] Figure 5 It is a part structure C schematic diagram of the utility model.

[0016] In the figure: 1, workbench; 2, conveying belt; 3, support frame; 4, electric telescopic rod; 5, alignment unit; 6, alignment plate; 7, guide plate; 8, positioning sensor; 9, moving block; 10, buffer unit; 11, pressing plate; 12, conveying roller; 13, servo motor; 14, limiting groove; 15, limiting rod; 16, containing groove; 17, ejector rod; 18, rotating drum; 19, control panel; 20, groove; 21, T-shaped rod; 22, elastic member; 23, through groove; 24, rubber plate. DETAILED DESCRIPTION

[0017] In order to make the personnel in the art better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0018] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0019] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0020] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For the person skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances. In addition, the meaning of the term "a plurality of" should be two and more than two.

[0021] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. Figures 1-5 The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0022] A kind of paper diaper production packaging compression device, including workbench 1, workbench 1 is rotationally provided with conveying belt 2, conveying belt 2 both sides are fixedly provided with support frame 3, workbench 1 both ends are rotationally provided with conveying drum 12, conveying belt 2 inner wall and the outer wall of conveying drum 12 are mutually adapted, and one of conveying drum 12 is fixedly connected with the output shaft of servo motor 13 arranged on the outer wall of workbench 1, support frame 3 is fixedly arranged on the top wall of workbench 1, and is inverted U-shaped structure, control panel 19 is fixedly arranged on support frame 3.

[0023] Start servo motor 13, make it drive conveying drum 12 rotation, in turn can drive conveying belt 2 realize automation transmission. Since control panel 19 and electric telescopic rod 4, positioning sensor 8 and servo motor 13 are all electrically connected, the duration of each step during compression operation can be preset on the control system inside control panel 19, paper diaper is placed on conveying belt 2 and is transmitted, when paper diaper is transmitted to the position opposite positioning sensor 8, positioning sensor 8 can be infrared object sensor and other common positioning sensor structures in prior art, after positioning sensor 8 senses paper diaper, the information sensed is transmitted to the control system inside control panel 19, then stop command is sent to servo motor 13, so that conveying belt 2 can temporarily stop transmission, and the next piece of paper diaper is retransmitted after paper diaper completes compression operation.

[0024] Support frame 3 both side walls and top wall are fixedly provided with electric telescopic rod 4, and the telescopic end of electric telescopic rod 4 of both side walls is fixedly provided with orthotic unit 5, orthotic unit 5 includes middle orthotic plate 6 and both sides guide plate 7, and positioning sensor 8 is further arranged in orthotic plate 6.

[0025] Before conveying paper diaper, the distance between two groups of orthotic unit 5 is adjusted according to the width of paper diaper to be compressed, so that it can just play orthotic effect when paper diaper is conveyed, to avoid deviation when moving. When adjusting, according to the width of paper diaper, the distance that electric telescopic rod 4 extends or retracts is preset on control panel 19, so that it is stretched or retracted according to preset scheme, drives orthotic plate 6 to approach each other or mutually principle, realizes distance adjustment.

[0026] Two groups of limiting rods 15 are fixedly arranged on the inner wall of the support frame 3, the inner side wall and the top wall of the alignment plate 6 are respectively provided with a containing groove 16 and a top rod 17, the top rod 17 is sleeved on the outer wall of the limiting rod 15 and is in sliding connection with the limiting rod 15, a plurality of rotating cylinders 18 are rotatably arranged on the inner wall of the containing groove 16, the positioning sensor 8 is fixedly arranged on the inner side wall of the containing groove 16, and the guide plates 7 are fixedly arranged at the two ends of the alignment plate 6.

[0027] When the alignment plate 6 moves, the top rod 17 is driven to slide on the limiting rod 15, so that the stability and the directivity of the movement of the alignment plate 6 are enhanced, and shaking is avoided. When the paper diaper moves forward under the conveying of the conveying belt 2, the two sides are in contact with the rotating cylinders 18 on the two sides, so that the rotating cylinders 18 are driven to rotate, the paper diaper is conveniently moved forward, and the paper diaper is prevented from being clamped between the alignment plates 6. The guide plates 7 on the two sides can make the paper diaper enter between the two alignment plates 6 in the inclined direction of the guide plates 7, and then the paper diaper is conveyed out of the guide plates 7 after being compressed.

[0028] The extension end of the electric telescopic rod 4 on the top wall is fixedly provided with a moving block 9, a limiting groove 14 is fixedly arranged on the inner wall of the support frame 3, the moving block 9 is movable in the limiting groove 14, a pressing plate 11 is movably arranged below the moving block 9 through a buffer unit 10, a rubber plate 24 is fixedly arranged on the bottom wall of the pressing plate 11, after the conveying belt 2 is paused, the paper diaper is just stopped below the pressing plate 11, at this time, the electric telescopic rod 4 is started, so that the moving block 9 is driven to move downward along the limiting groove 14, approaches the paper diaper and compresses the paper diaper.

[0029] The bottom wall of the moving block 9 is provided with four groups of grooves 20, the top wall of the four groups of grooves 20 is fixedly provided with a through groove 23, the buffer unit 10 comprises a T-shaped rod 21 and an elastic piece 22, the bottom end of the T-shaped rod 21 penetrates through the through groove 23 and is fixedly connected with the top wall of the pressing plate 11, the elastic piece 22 is sleeved on the outer wall of the T-shaped rod 21, the top end of the elastic piece 22 is fixedly arranged on the top wall of the groove 20, and the bottom end of the elastic piece 22 is fixedly connected with the top wall of the pressing plate 11.

[0030] When the rubber plate 24 is in contact with the paper diaper, the pressure generated by the contact makes the rubber plate 24 have an upward buffering force, the buffering force drives the T-shaped rod 21 on the pressing plate 11 to move upward, slides upward on the through groove 23 and drives the elastic piece 22 to be compressed, so that a buffering effect is achieved, the pressing plate 11 is prevented from being directly in contact with the paper diaper and being pressed downward, and the surface of the paper diaper is prevented from being damaged. After the compression is completed, the pressing plate 11 moves upward, the T-shaped rod 21 moves downward to a normal state under the rebounding effect of the elastic piece 22, and at this time, the top end of the T-shaped rod is just clamped at the top end of the through groove 23.

[0031] The above only describes preferred embodiments of the present application and is not used to limit the present application, for those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A compression device for diaper production and packaging, comprising a workbench (1), characterized in that: A conveyor belt (2) is rotatably mounted on the workbench (1). Support frames (3) are fixedly mounted on both sides of the conveyor belt (2). Electric telescopic rods (4) are fixedly mounted on both side walls and the top wall of the support frames (3). Positioning units (5) are fixedly mounted at the telescopic ends of the electric telescopic rods (4) on both side walls. The positioning unit (5) includes a positioning plate (6) in the middle and guide plates (7) on both sides. A positioning sensor (8) is also installed inside the positioning plate (6). A moving block (9) is fixedly mounted at the telescopic end of the electric telescopic rod (4) on the top wall. A pressure plate (11) is movably mounted below the moving block (9) through a buffer unit (10).

2. The compression device for diaper production and packaging according to claim 1, characterized in that: The workbench (1) has conveyor rollers (12) rotating at both ends. The inner wall of the conveyor belt (2) is adapted to the outer wall of the conveyor rollers (12). One of the conveyor rollers (12) is fixedly connected to the output shaft of the servo motor (13) set on the outer wall of the workbench (1). The support frame (3) is fixedly set on the top wall of the workbench (1) and has an inverted U-shaped structure.

3. The compression device for diaper production and packaging according to claim 2, characterized in that: The inner wall of the support frame (3) is fixedly provided with a limiting groove (14) and two sets of limiting rods (15). The moving block (9) can move inside the limiting groove (14). The inner side wall and top wall of the positive plate (6) are respectively provided with a receiving groove (16) and a top rod (17). The top rod (17) is sleeved on the outer wall of the limiting rod (15) and slidably connected to it.

4. The compression device for diaper production and packaging according to claim 3, characterized in that: The inner wall of the receiving groove (16) is provided with several rotating cylinders (18), the positioning sensor (8) is fixedly installed on the inner side wall of the receiving groove (16), the guide plate (7) is fixedly installed at both ends of the positioning plate (6), and the control panel (19) is fixedly installed on the support frame (3). The control panel (19) is electrically connected to the electric telescopic rod (4), the positioning sensor (8) and the servo motor (13).

5. A compression device for diaper production and packaging according to claim 4, characterized in that: The bottom wall of the movable block (9) is provided with four sets of grooves (20), and the top wall of the four sets of grooves (20) is fixedly provided with through grooves (23). The buffer unit (10) includes a T-shaped rod (21) and an elastic element (22). The bottom end of the T-shaped rod (21) passes through the through groove (23) and is fixedly connected to the top wall of the pressure plate (11). The elastic element (22) is sleeved on the outer wall of the T-shaped rod (21) and its top end is fixedly provided on the top wall of the groove (20). Its bottom end is fixedly connected to the top wall of the pressure plate (11). The bottom wall of the pressure plate (11) is fixedly provided with a rubber plate (24).

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