Paper diaper embossing device

Abstract

The invention relates to the technical field of embossing devices, and discloses a paper diaper embossing device which comprises a first conveyor, a second conveyor, a thumb cylinder, a supporting plate, a clamping arm, a first rotating shaft, a first transmission part, a second transmission part and a third transmission part. The first conveyor includes a plurality of first guide rollers, and the second conveyor includes a plurality of second guide rollers. During use, after cloth is laid on the first guide rollers, the thumb cylinder is controlled to work, and the second guide rollers can press the cloth tightly. After the first rotating shaft is controlled to rotate in a reciprocating mode, under transmission of the first transmission part, the second transmission part and the third transmission part, the multiple first guide rollers and the multiple second guide rollers can automatically feed and discharge cloth when the clamping arms on the two sides move in the opposite directions. Meanwhile, the first guide rollers and the second guide rollers can stop feeding and discharging operation on the cloth when the clamping arms on the two sides move in the opposite directions, and it is guaranteed that embossing work is conducted smoothly. Therefore, feeding and discharging operation can be automatically completed, and manpower and material resources are saved.

Description

Technical Field

[0001] This application relates to the technical field of embossing devices, for example, to a diaper embossing device. Background Art

[0002] A related technology (Publication No.: CN113290946B) discloses an automatic adjusting embossing device for diaper production and manufacturing, including a main embossing machine box. A working housing is fixedly connected to the top of the side of the main embossing machine box. A telescopic tube is fixedly connected to the bottom of the working housing, and a pressing plate is fixedly connected to the bottom of the telescopic tube. A flower printing mechanism is fixedly connected to the bottom of the pressing plate. The flower printing mechanism includes a diamond-shaped pressing head fixedly connected to the bottom of the pressing plate, and an auxiliary mechanism is fixedly connected to the outer surface of the diamond-shaped pressing head. The auxiliary mechanism includes a connecting housing fixedly connected to the outer surface of the diamond-shaped pressing head, an elastic bending plate is fixedly connected to the outer surface of the connecting housing, and a compression strip is fixedly connected to the outside of the elastic bending plate.

[0003] In the process of implementing the above embodiments, it is found that at least the following problems exist in the related technology:

[0004] For this automatic adjusting embossing device for diaper production and manufacturing, during the embossing process, as the elastic bending plate bends and moves to both sides, the effect of leveling the area to be embossed can be achieved, providing pre-treatment for subsequent embossing work and improving the quality of embossing. However, after one embossing is completed, during the process of lifting the pressing plate, it is impossible to automatically feed and unload materials. Workers still need to manually feed and unload materials and control the pressing plate to move downwards to complete embossing again. Therefore, it wastes manpower and material resources.

[0005] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of this application, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Invention

[0006] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. The summary is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments, but rather serves as a preamble to the subsequent detailed description.

[0007] Embodiments of the present disclosure provide a diaper embossing device to save manpower and material resources.

[0008] In some embodiments, the diaper embossing device includes: a first conveyor located on the ground, the first conveyor including a first frame and first guide rollers, the first frame including a first notch, the first guide rollers being uniformly installed on the first frame along the width direction of the first conveyor and uniformly distributed on both sides of the first notch along the length direction of the first conveyor; a second conveyor located above the first conveyor along the height direction of the first conveyor, the second conveyor including a second frame and second guide rollers, the second frame including a second notch, the second guide rollers being uniformly installed on the second frame along the width direction of the first conveyor and uniformly distributed on both sides of the second notch along the length direction of the first conveyor; a thumb cylinder, with two moving ends of the thumb cylinder connected to the first frame and the second frame respectively; a support plate installed on the outer wall of the first frame and opposite to the first notch and the second notch; clamping arms slidably installed on the support plate and located on both sides of the support plate along the length direction of the first conveyor, with the clamping arms on both sides extending into the first notch and the second notch respectively; a first rotating shaft rotatably installed on the support plate along the width direction of the first conveyor; a first transmission member installed between the first rotating shaft and the clamping arms on both sides for making the clamping arms on both sides move towards or away from each other as the first rotating shaft reciprocally rotates; a second transmission member installed between the first frame and the first rotating shaft and the plurality of first guide rollers for making the plurality of first guide rollers intermittently rotate as the first rotating shaft reciprocally rotates; a third transmission member installed between the first frame and the second frame and the plurality of first guide rollers and the plurality of second guide rollers for making the plurality of first guide rollers and the plurality of second guide rollers rotate in opposite directions; wherein, driven by the thumb cylinder, the plurality of second guide rollers are abutted against the plurality of first guide rollers.

[0009] Optionally, the first transmission member includes: a gear installed on the first rotating shaft; racks respectively installed on the clamping arms on both sides along the height direction of the first conveyor and both meshing with the gear; wherein, the first rotating shaft is controlled to reciprocally rotate so that the clamping arms on both sides move towards or away from each other.

[0010] Optionally, the second transmission member includes: a first belt gear respectively mounted on a plurality of the first guide rollers; a first toothed belt respectively sleeved between two adjacent first belt gears on both sides of the first notch; a second rotating shaft rotatably penetrating through the first frame and the support plate along the width direction of the first conveyor; second belt gears respectively mounted at both ends of the second rotating shaft; a second toothed belt sleeved between two first belt gears adjacent to the first notch and the second belt gears at the adjacent ends; wherein, the second rotating shaft is controlled to rotate so that a plurality of the first guide rollers rotate synchronously.

[0011] Optionally, the second transmission member further includes: a ratchet wheel mounted on the first rotating shaft; a third belt gear rotatably mounted on the first rotating shaft; a ratchet pawl rotatably mounted on the third belt gear; a spring mounted between the third belt gear and the ratchet pawl; a third toothed belt sleeved between the third belt gear and the second belt gear at the adjacent end; wherein, the first rotating shaft is controlled to reciprocate so that the second rotating shaft rotates intermittently.

[0012] Optionally, the second transmission member further includes: a bearing seat sleeved on the first rotating shaft; a bearing mounted between the bearing seat and the first rotating shaft; wherein, the third belt gear is mounted on the outer side surface of the bearing seat.

[0013] Optionally, the third transmission member includes: fourth belt gears respectively mounted on a plurality of the second guide rollers; a fourth toothed belt respectively sleeved between two adjacent fourth belt gears; wherein, any one of the second guide rollers is controlled to rotate so that the remaining plurality of the second guide rollers rotate synchronously.

[0014] Optionally, the third transmission member further includes: first cushion blocks respectively mounted on the outer walls of the first frame and the second frame; first pedestal bearings respectively mounted on the two first cushion blocks; spline sleeves respectively mounted inside the two first pedestal bearings, and the two spline sleeves are coaxially distributed; first bevel gears respectively mounted at the opposite ends of the two spline sleeves; second bevel gears respectively meshed with the two first bevel gears and respectively mounted on the adjacent first guide roller and the second guide roller; a spline shaft slidably penetrating through the two spline sleeves; limit pieces respectively mounted at both ends of the spline shaft; wherein, a plurality of the first guide rollers are controlled to rotate synchronously so that a plurality of the second guide rollers rotate in the reverse direction.

[0015] Optionally, it further includes: a support rod, one end of the support rod is connected to the support plate; a mounting plate connected to the other end of the support rod; a reducer mounted on the mounting plate, and the output end of the reducer is coaxially distributed with the first rotating shaft; a coupling mounted between the output end of the reducer and the rotating shaft; a motor mounted on the input end of the reducer.

[0016] Optionally, it further includes: a second cushion block, installed on the support plate and located on both sides of the rotating shaft along the length direction of the first conveyor; guide rails, respectively installed on the second cushion blocks on both sides along the height direction of the first conveyor; sliders, respectively slidably installed on the guide rails on both sides and respectively connected to the clamping arms on both sides.

[0017] Optionally, each of the first guide rollers and each of the second guide rollers includes: a support shaft, respectively rotatably installed on the first frame and the second frame; a conveying roller, installed on the support shaft and located on both sides of the support shaft along the width direction of the first conveyor.

[0018] The diaper embossing device provided by the embodiment of the present disclosure can achieve the following technical effects:

[0019] A diaper embossing device provided by an embodiment of the present disclosure includes a first conveyor, a second conveyor, a thumb cylinder, a support plate, a clamping arm, a first rotating shaft, a first transmission member, a second transmission member, and a third transmission member. The first conveyor is located on the ground and is used to convey fabric. The first conveyor includes a first frame and first guide rollers. The first frame includes a first notch through which one of the two clamping arms can pass. The first guide rollers are uniformly installed on the first frame along the width direction of the first conveyor and are uniformly distributed on both sides of the first notch along the length direction of the first conveyor, avoiding interference with one of the two clamping arms while conveying the fabric. The second conveyor is located above the first conveyor along the height direction of the first conveyor and is used to convey and press the fabric. The second conveyor includes a second frame and second guide rollers. The second frame includes a second notch through which the other of the two clamping arms can pass. The second guide rollers are uniformly installed on the second frame along the width direction of the first conveyor and are uniformly distributed on both sides of the second notch along the length direction of the first conveyor, avoiding interference with the other of the two clamping arms while conveying and pressing the fabric. Two moving ends of the thumb cylinder are respectively connected to the first frame and the second frame and are used to provide a driving force to adjust the distance between the first frame and the second frame. The support plate is installed on the outer wall of the first frame and is opposite to the first notch and the second notch, and is used to support relevant components of the installation device. The clamping arms are slidably installed on the support plate, are located on both sides of the support plate along the length direction of the first conveyor, and the two clamping arms on both sides respectively extend into the first notch and the second notch and both slide along the height direction of the first conveyor. The two clamping arms on both sides are respectively used to support and install a concave template and a convex template, and are internally provided with heating wires to transfer heat to the concave template and the convex template through heat conduction. The first rotating shaft is rotatably installed on the support plate along the width direction of the first conveyor and can rotate relative to the support plate. The first transmission member is installed between the first rotating shaft and the two clamping arms on both sides and is used to transmit a driving force to make the two clamping arms on both sides move towards or away from each other as the first rotating shaft reciprocates. The second transmission member is installed between the first frame and the first rotating shaft and multiple first guide rollers and is used to transmit a driving force to make the multiple first guide rollers rotate intermittently as the first rotating shaft reciprocates. The third transmission member is installed between the first frame and the second frame and multiple first guide rollers and multiple second guide rollers and is used to transmit a driving force to make the multiple first guide rollers and the multiple second guide rollers rotate in opposite directions. Among them, driven by the thumb cylinder, the multiple second guide rollers are abutted against the multiple first guide rollers so that the multiple second guide rails and the multiple first guide rollers can clamp the fabric. And, since the two clamping arms on both sides respectively extend into the first notch and the second notch, the clamped fabric is located between the two clamping arms on both sides.

[0020] During use, after laying the fabric on multiple first guide rollers, control the thumb cylinder to work, and the position of the second frame relative to the first mining machine can be changed, and finally multiple second guide rollers can press the fabric tightly. Then, the first rotating shaft is stressed and rotates reciprocally. When the first rotating shaft rotates forward, through the first transmission member, the clamping arms on both sides can move towards each other. Furthermore, the concave template and the convex template are driven to move towards each other until the fabric is clamped to complete an embossing operation. When the first rotating shaft rotates reversely, the clamping arms on both sides can move reversely, and then drive the concave template and the convex template to move reversely, so as to disengage from the surface of the fabric. At the same time, through the second transmission member, multiple first guide rollers can be made to remain stationary when the clamping arms on both sides move towards each other, and multiple first guide rollers can be made to rotate synchronously when the clamping arms on both sides move reversely. Subsequently, through the third transmission member, multiple second guide rollers can be made to remain stationary as multiple first guide rollers remain stationary, or multiple second guide rollers can be made to rotate reversely as multiple first guide rollers rotate. Therefore, multiple first guide rollers and multiple second guide rollers can automatically unload the embossed area of the fabric and load the unembossed area of the fabric when the clamping arms on both sides move reversely. At the same time, multiple first guide rollers and multiple second guide rollers can stop the loading and unloading operations of the fabric when the clamping arms on both sides move towards each other, ensuring the smooth progress of the embossing work. Therefore, the loading and unloading operations can be automatically completed during the embossing process, saving manpower and material resources.

[0021] The above general description and the following description are only exemplary and explanatory, and are not used to limit this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are regarded as similar elements. The drawings do not constitute a proportional limitation, and among them:

[0023] Figure 1 is the front view structural schematic diagram of a diaper embossing device provided by an embodiment of the present disclosure;

[0024] Figure 2 is Figure 1 the enlarged structural schematic diagram at A in

[0025] Figure 3 is Figure 1 the sectional view structural schematic diagram at B-B in

[0026] Figure 4 is Figure 1 the sectional view structural schematic diagram at C-C in

[0027] Figure 5 is the right view structural schematic diagram of a diaper embossing device provided by an embodiment of the present disclosure;

[0028] Figure 6 is Figure 5 A schematic cross-sectional structure view at D-D in it;

[0029] Figure 7 is Figure 5 A schematic cross-sectional structure view at E-E in it;

[0030] Figure 8 is Figure 5 A schematic cross-sectional structure view at F-F in it;

[0031] Figure 9 It is a left-view structure schematic diagram of a diaper embossing device provided by an embodiment of the present disclosure;

[0032] Figure 10 is Figure 9 An enlarged structure schematic diagram at G in it.

[0033] Reference numerals:

[0034] 1: First frame; 2: First guide roller; 3: Second frame; 4: Second guide roller; 5: Thumb cylinder; 6: Support plate; 7: Clamping arm; 8: First rotating shaft; 9: Gear; 10: Rack; 11: First belt gear; 12: First toothed belt; 13: Second rotating shaft; 14: Second belt gear; 15: Second toothed belt; 16: Ratchet; 17: Third belt gear; 18: Pawl; 19: Spring; 20: Third toothed belt; 21: Bearing seat; 22: Fourth belt gear; 23: Fourth toothed belt; 24: First spacer; 25: First pedestal bearing; 26: Spline sleeve; 27: First bevel gear; 28: Second bevel gear; 29: Spline shaft; 30: Limiting piece; 31: Support rod; 32: Mounting plate; 33: Reducer; 34: Coupling; 35: Motor; 36: Second spacer; 37: Guide rail; 38: Slide block. Detailed implementation manners

[0035] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The attached drawings are only for reference and explanation, and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a sufficient understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be shown in a simplified manner to simplify the drawings.

[0036] In the description, claims, and the above-mentioned drawings of the embodiments of the present disclosure, terms such as "first" and "second" are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances, so as to implement the embodiments of the present disclosure described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0037] In the embodiments of the present disclosure, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front", and "back" is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their implementations, and are not used to limit that the indicated device, element, or component must have a specific orientation, or be constructed and operated in a specific orientation. And, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0038] In addition, the terms "arranged", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0039] Unless otherwise specified, the term "plurality" means two or more.

[0040] In the embodiments of the present disclosure, the character " / " indicates that the front and rear objects have an "or" relationship. For example, A / B means: A or B.

[0041] The term "and / or" is an associative relationship describing an object, indicating that there can be three relationships. For example, A and / or B means: A or B, or, the three relationships of A and B.

[0042] It should be noted that, without conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0043] Combined with Figures 1 to 10As shown, the embodiment of the present disclosure provides a diaper embossing device, including a first conveyor, a second conveyor, a thumb cylinder 5, a support plate 6, a clamping arm 7, a first rotating shaft 8, a first transmission member, a second transmission member and a third transmission member. The first conveyor is located on the ground and is used to convey cloth. The first conveyor includes a first frame 1 and a first guide roller 2. The first frame 1 includes a first notch, and the first notch is used to pass one of the two clamping arms 7. The first guide roller 2 is evenly installed on the first frame 1 along the width direction of the first conveyor, and is evenly distributed on both sides of the first notch along the length direction of the first conveyor, so as to avoid interference with one of the two clamping arms 7 while conveying the cloth. The second conveyor is located above the first conveyor along the height direction of the first conveyor, and is used to convey and press the cloth. The second conveyor includes a second frame 3 and a second guide roller 4. The second frame 3 includes a second notch, and the second notch is used to pass the other of the two clamping arms 7. The second guide roller 4 is evenly installed on the second frame 3 along the width direction of the first conveyor, and is evenly distributed on both sides of the second notch along the length direction of the first conveyor, so as to avoid interference with the other of the two clamping arms 7 while conveying and pressing the fabric. The two moving ends of the thumb cylinder 5 are respectively connected to the first frame 1 and the second frame 3, and are used to provide driving force to adjust the spacing between the first frame 1 and the second frame 3. The support plate 6 is installed on the outer wall of the first frame 1, opposite to the first notch and the second notch, and is used to support the relevant parts of the installation device. The clamping arm 7 is slidably installed on the support plate 6, and is located on both sides of the support plate 6 along the length direction of the first conveyor. The clamping arms 7 on both sides extend into the first notch and the second notch respectively, and both slide along the height direction of the first conveyor. The clamping arms 7 on both sides are used to support and install the concave mold plate and the convex mold plate respectively, and are equipped with electric heating wires to transfer heat to the concave mold plate and the convex mold plate through heat conduction. The first rotating shaft 8 is rotatably installed on the support plate 6 along the width direction of the first conveyor, and can rotate relative to the support plate 6. The first transmission member is installed between the first rotating shaft 8 and the clamping arms 7 on both sides, and is used to transmit the driving force so that the clamping arms 7 on both sides move toward or in the opposite direction with the reciprocating rotation of the first rotating shaft 8. The second transmission member is installed between the first frame 1 and the first rotating shaft 8 and the plurality of first guide rollers 2, and is used to transmit the driving force so that the plurality of first guide rollers 2 rotate intermittently with the reciprocating rotation of the first rotating shaft 8. The third transmission member is installed between the first frame 1 and the second frame 3 and the plurality of first guide rollers 2 and the plurality of second guide rollers 4, and is used to transmit the driving force so that the plurality of first guide rollers 2 and the plurality of second guide rollers 4 rotate in the opposite direction. Among them, under the drive of the thumb cylinder 5, the plurality of second guide rollers 4 abut against the plurality of first guide rollers 2, so that the plurality of second guide rails 37 and the plurality of first guide rollers 2 can clamp the cloth. In addition, since the clamping arms 7 on both sides extend into the first notch and the second notch respectively, the clamped cloth is located between the clamping arms 7 on both sides.

[0044] A diaper embossing device provided by an embodiment of the present disclosure, after laying the fabric on a plurality of first guide rollers 2, controlling the thumb cylinder 5 to work can change the position of the second frame 3 relative to the first mining machine, and finally make a plurality of second guide rollers 4 press the fabric tightly. Then, the first rotating shaft 8 is forced to rotate reciprocally. When the first rotating shaft 8 rotates forward, through the first transmission member, the two clamping arms 7 can move towards each other. Further drive the concave template and the convex template to move towards each other until the fabric is clamped to complete an embossing operation. When the first rotating shaft 8 rotates reversely, the two clamping arms 7 can move in the reverse direction, and further drive the concave template and the convex template to move in the reverse direction, so as to separate from the fabric surface. At the same time, through the second transmission member, a plurality of first guide rollers 2 can be made to remain stationary when the two clamping arms 7 move towards each other, and a plurality of first guide rollers 2 can be made to rotate synchronously when the two clamping arms 7 move in the reverse direction. Subsequently, through the third transmission member, a plurality of second guide rollers 4 can be made to remain stationary along with the stationary state of a plurality of first guide rollers 2, or a plurality of second guide rollers 4 can be made to rotate in the reverse direction along with the rotation of a plurality of first guide rollers 2. Therefore, a plurality of first guide rollers 2 and a plurality of second guide rollers 4 can automatically unload the embossed area of the fabric and load the unembossed area of the fabric when the two clamping arms 7 move in the reverse direction. At the same time, a plurality of first guide rollers 2 and a plurality of second guide rollers 4 can stop the loading and unloading operations of the fabric when the two clamping arms 7 move towards each other, ensuring the smooth progress of the embossing work. Therefore, the loading and unloading operations can be automatically completed during the embossing process, saving manpower and material resources.

[0045] Optionally, as shown in combination with Figure 1 , Figure 6 and Figure 7 , the first transmission member includes a gear 9 and a rack 10. The gear 9 is installed on the first rotating shaft 8 and rotates under the drive of the first rotating shaft 8. The racks 10 are respectively installed on the two clamping arms 7 along the height direction of the first conveyor and are both engaged with the gear 9 to jointly transmit the driving force. Among them, the first rotating shaft 8 is controlled to rotate reciprocally so that the two clamping arms 7 move towards or in the opposite direction.

[0046] In the embodiment of the present disclosure, the gear 9 and the two racks 10 are used to convert the rotational motion into a linear motion. During use, after the first rotating shaft 8 is forced to rotate reciprocally, it can drive the gear 9 to rotate reciprocally. Through the meshing action between the teeth, the two racks 10 can drive the two clamping arms 7 to slide towards or in the opposite direction. Further drive the concave template and the convex template to move towards or in the opposite direction, and finally complete the embossing operation.

[0047] Optionally, as shown in combination with Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 9As shown in the figure, the second transmission member includes a first belt gear 11, a first toothed belt 12, a second rotating shaft 13, a second belt gear 14, and a second toothed belt 15. The first belt gear 11 is respectively installed on a plurality of first guide rollers 2 and rotates synchronously with the plurality of first guide rollers 2. The first toothed belt 12 is respectively sleeved between two adjacent first belt gears 11 on both sides of the first notch and is used to transmit driving force. The second rotating shaft 13 is disposed through the first frame 1 and the support plate 6 in the width direction of the first conveyor and can rotate relative to the first frame 1 and the support plate 6. The second belt gears 14 are respectively installed at both ends of the second rotating shaft 13 and rotate synchronously with the second rotation. The second toothed belt 15 is sleeved between two first belt gears 11 adjacent to the first notch and the second belt gears 14 at the adjacent ends and is used to transmit driving force. Among them, the second rotating shaft 13 is controlled to rotate so that the plurality of first guide rollers 2 rotate synchronously.

[0048] In the embodiment of the present disclosure, after the second rotating shaft 13 is forced to rotate, the second belt gear 14 at the adjacent end can be driven to rotate. Through the second toothed belt 15, the two first belt gears 11 adjacent to the first notch can be driven to rotate. Through the plurality of first toothed belts 12 on both sides, the remaining first belt gears 11 can be driven to rotate synchronously. Finally, the plurality of first guide rollers 2 are driven to rotate synchronously, realizing the function of synchronous rotation of the plurality of first guide rollers 2 and the second rotating shaft 13.

[0049] Optionally, in combination with Figure 3 , Figure 4 , Figure 5 , Figure 8 , Figure 9 and Figure 10 As shown in the figure, the second transmission member further includes a ratchet wheel 16, a third belt gear 17, a ratchet pawl 18, a spring 19, and a third toothed belt 20. The ratchet wheel 16 is installed on the first rotating shaft 8 and rotates synchronously with the first rotating shaft 8. The third belt gear 17 is rotatably installed on the first rotating shaft 8 and the two can rotate relative to each other. The ratchet pawl 18 is rotatably installed on the third belt gear 17 and is used to enable the third belt gear 17 to rotate intermittently as the ratchet wheel 16 rotates. The spring 19 is installed between the third belt gear 17 and the ratchet pawl 18 and is used to provide a pulling force so that the ratchet pawl 18 always abuts against the ratchet wheel 16. The third toothed belt 20 is sleeved between the third belt gear 17 and the second belt gear 14 at the adjacent end and is used to transmit driving force. Among them, the first rotating shaft 8 is controlled to reciprocate so that the second rotating shaft 13 rotates intermittently.

[0050] In the embodiments of the present disclosure, the first rotating shaft 8 rotates reciprocally under force. When the first rotating shaft 8 rotates forward, the ratchet wheel 16 can rotate forward accordingly, and at this time, the plurality of pawls 18 are disengaged from it. Then, under the action of friction and resistance, the third belt gear 17 can remain stationary. Furthermore, the third toothed belt 20 and the second belt gear 14 are kept stationary, and finally the second rotating shaft 13 is kept stationary. When the second rotating shaft 13 rotates reversely, the ratchet wheel 16 can rotate reversely accordingly, and at this time, the plurality of pawls 18 are engaged with it. Then, the friction and resistance can be overcome, and the third belt gear 17 can be driven to rotate. Through the third toothed belt 20, the second belt gear 14 at the adjacent end can be driven to rotate, and finally the second rotating shaft 13 is driven to rotate. Therefore, through the design of the ratchet wheel 16, the third belt gear 17, the pawls 18, the spring 19 and the third toothed belt 20, the second rotating shaft 13 can rotate intermittently as the first rotating shaft 8 rotates reciprocally, and further, the plurality of first guide rollers 2 can rotate intermittently as the first rotating shaft 8 rotates reciprocally.

[0051] Optionally, as shown in Figure 3 , Figure 4 , Figure 5 , Figure 9 and Figure 10 , the second transmission member further includes a bearing seat 21 and a bearing. The bearing seat 21 is sleeved on the first rotating shaft 8 and is used to support and install the third belt gear 17. The bearing is installed between the bearing seat 21 and the first rotating shaft 8 and is used to achieve the rolling function. Among them, the third belt gear 17 is installed on the outer side surface of the bearing seat 21.

[0052] In the embodiments of the present disclosure, the bearing seat 21 and the bearing are used to reduce the friction between the third belt gear 17 and the first rotating shaft 8 and improve the accuracy when the third belt gear 17 rotates relative to the first rotating shaft 8.

[0053] Optionally, as shown in Figure 3 , Figure 4 , Figure 5 and Figure 9 , the third transmission member includes a fourth belt gear 22 and a fourth toothed belt 23. The fourth belt gears 22 are respectively installed on the plurality of second guide rollers 4 and move synchronously with the plurality of second guide rollers 4. The fourth toothed belts 23 are respectively sleeved between two adjacent fourth belt gears 22 and are used to transmit the driving force. Among them, any one of the second guide rollers 4 is controlled to rotate so that the remaining plurality of second guide rollers 4 rotate synchronously.

[0054] In the embodiments of the present disclosure, after any one of the second guide rollers 4 is driven to rotate, the fourth belt gear 22 thereon can be driven to rotate. Through the plurality of fourth toothed belts 23, the remaining fourth belt gears 22 can be driven to rotate synchronously, and finally the synchronous rotation function of the plurality of fourth belt gears 22 is realized.

[0055] Optionally, as shown in Figure 1 ,Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 9 As shown in Figure 5 , Figure 9 , the third transmission member further includes a first cushion block 24, a first pedestal bearing 25, a first pedestal bearing 26, a first bevel gear 27, a second bevel gear 28, a spline shaft 29 and a limiting piece 30. The first cushion blocks 24 are respectively installed on the outer walls of the first frame 1 and the second frame 3, and are both used for the function of supporting and padding to adjust the positions of the two first pedestal bearings 25. The first pedestal bearings 25 are respectively installed on the two first cushion blocks 24, and are respectively used for supporting and installing the rotatable first pedestal bearings 26. The first pedestal bearings 26 are respectively installed inside the two first pedestal bearings 25, and the two first pedestal bearings 26 are coaxially distributed and can rotate. The first bevel gears 27 are respectively installed at the opposite ends of the two first pedestal bearings 26, the second bevel gears 28 are respectively engaged with the two first bevel gears 27, and are respectively installed on the adjacent first guide rollers 2 and second guide rollers 4. The two first bevel gears 27 and the two second bevel gears 28 jointly transmit the driving force and change the direction of the acting force. The spline shaft 29 is slidably disposed through the two first pedestal bearings 26. Since the spline shaft 29 can slide relative to the two first pedestal bearings 26, the distance between the first frame 1 and the second mining machine can be adjusted. And, since the spline shaft 29 cannot rotate relative to the two first pedestal bearings 26, it can be used to transmit torque to achieve synchronous rotation. The limiting pieces 30 are respectively installed at both ends of the spline shaft 29, and are used for limiting to prevent the spline shaft 29 from falling off the two first pedestal bearings 26. Among them, the plurality of first guide rollers 2 are controlled to rotate synchronously so that the plurality of second guide rollers 4 rotate in the opposite direction.

[0056] In the embodiment of the present disclosure, after the plurality of first guide rollers 2 are synchronously rotated by the force, the second bevel gears 28 connected thereto can be driven to rotate. Through the meshing action between the teeth, the first bevel gears 27 engaged therewith can be driven to rotate, and then the first pedestal bearings 26 thereon can be driven to rotate. Through the spline shaft 29, the other first pedestal bearing 26 can be driven to rotate, and then the other first bevel gear 27 can be driven to rotate. Through the meshing action between the teeth, the other second bevel gear 28 can be driven to rotate. Then the second guide rollers 4 connected thereto are driven to rotate in the opposite direction, and finally the function of the plurality of second guide rollers 4 rotating in the opposite direction is realized. When the plurality of first guide rollers 2 rotate intermittently, the plurality of second guide rollers 4 can rotate intermittently in the opposite direction.

[0057] Optionally, in combination with Figure 3 , Figure 4 , Figure 5 and Figure 9As shown, it further includes a support rod 31, a mounting plate 32, a speed reducer 33, a coupling 34 and a motor 35. One end of the support rod 31 is connected to the support plate 6, and the other end is connected to the mounting plate 32, which is used to adjust the relative positions of the support plate 6 and the mounting plate 32. The speed reducer 33 is mounted on the mounting plate 32, and the output end of the speed reducer 33 is coaxially distributed with the first rotating shaft 8, which is used to reduce the speed. The coupling 34 is mounted between the output end of the speed reducer 33 and the rotating shaft, which is used to transmit the driving force. The motor 35 is mounted on the input end of the speed reducer 33, which is used to provide the driving force.

[0058] In the embodiment of the present disclosure, when the motor 35 works, the first rotating shaft 8 is automatically driven to rotate forward or backward through the speed reducer 33 and the coupling 34, and finally the automatic reciprocating rotation function of the first rotating shaft 8 is realized.

[0059] Optionally, in combination with Figure 3 , Figure 4 , Figure 5 , Figure 7 and Figure 9 As shown, it further includes a second cushion block 36, a guide rail 37 and a slider 38. The second cushion block 36 is mounted on the support plate 6 and is located on both sides of the rotating shaft along the length direction of the first conveyor. Both second cushion blocks 36 are used to support and elevate, so as to adjust the positions of the guide rails 37 and the sliders 38 on both sides. The guide rails 37 are respectively mounted on both second cushion blocks 36 along the height direction of the first conveyor, and are respectively used to support and install the slidable sliders 38. The sliders 38 are respectively slidably mounted on both guide rails 37, and are respectively connected to both clamping arms 7. The sliders 38 on both sides and the guide rails 37 on both sides jointly play a role of guiding and supporting.

[0060] In the embodiment of the present disclosure, after the first rotating shaft 8 rotates reciprocally under force, under the guiding and supporting action of the guide rails 37 and the sliders 38 on both sides, and under the meshing action between the gear 9 and the racks 10 on both sides, the clamping arms 7 on both sides move towards or away from each other. Furthermore, the concave template and the convex template are driven to move towards or away from each other, and finally the embossing operation is completed.

[0061] Optionally, in combination with Figure 3 and Figure 4 As shown, each first guide roller 2 and each second guide roller 4 include a support shaft and a conveying roller. The support shafts are respectively rotatably mounted on the first frame 1 and the second frame 3, and can respectively rotate relative to the first frame 1 and the second frame 3. The conveying rollers are mounted on the support shafts and are located on both sides of the support shafts along the width direction of the first conveyor, and are all used to abut against the fabric.

[0062] In the embodiments of the present disclosure, the conveying rollers of each first guide roller 2 and each second guide roller 4 are located on both sides of the support shaft. Therefore, when the multiple first guide rollers 2 and second guide rollers 4 on both sides clamp the fabric, the multiple conveying rollers on both sides abut against the fabric. Only the edge area of the fabric is clamped for conveying, while the embossed middle area cannot be pressed, thus ensuring the embossed effect during conveying.

[0063] Optionally, as shown in Figure 3 、 Figure 4 、 Figure 5 and Figure 9 , the first conveyor further includes a second pedestal bearing. The second pedestal bearing is sleeved on the first guide roller 2 and installed on the first frame 1.

[0064] In the embodiments of the present disclosure, the second pedestal bearing is used to reduce the friction between the first guide roller 2 and the first frame 1 and improve the accuracy when the first guide roller 2 rotates relative to the first frame 1.

[0065] Optionally, as shown in Figure 3 、 Figure 4 、 Figure 5 and Figure 9 , the second conveyor further includes a third pedestal bearing. The third pedestal bearing is sleeved on the second guide roller 4 and installed on the second frame 3.

[0066] In the embodiments of the present disclosure, the third pedestal bearing is used to reduce the friction between the second guide roller 4 and the second frame 3 and improve the accuracy when the second guide roller 4 rotates relative to the second frame 3.

[0067] Optionally, as shown in Figure 3 、 Figure 4 、 Figure 5 、 Figure 7 、 Figure 9 , it further includes a fourth pedestal bearing. The fourth pedestal bearing is sleeved on the first rotating shaft 8 and installed on the support plate 6.

[0068] In the embodiments of the present disclosure, the fourth pedestal bearing is used to reduce the friction between the first rotating shaft 8 and the support plate 6 and improve the accuracy when the first rotating shaft 8 rotates relative to the support plate 6.

[0069] Optionally, as shown in Figure 3 、 Figure 4 、 Figure 5 、 Figure 9 , it further includes a fifth pedestal bearing. The fifth pedestal bearing is sleeved on the second rotating shaft 13 and installed on the first frame 1 and the support plate 6.

[0070] In the embodiments of the present disclosure, the fifth pedestal bearing is used to reduce the frictional force between the second rotating shaft 13 and the support plate 6 and the first frame 1, and improve the accuracy when the second rotating shaft 13 rotates relative to the support plate 6 and the first frame 1.

[0071] The above description and drawings fully illustrate the embodiments of the present disclosure, enabling those skilled in the art to practice them. Other embodiments may include structural and other changes. Embodiments merely represent possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures already described and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A diaper embossing device, characterized in that: include: A first conveyor is located on the ground, the first conveyor comprises a first frame and a first guide roller, the first frame comprises a first notch, the first guide roller is evenly installed on the first frame along the width direction of the first conveyor, and is evenly distributed on both sides of the first notch along the length direction of the first conveyor; A second conveyor is located above the first conveyor along the height direction of the first conveyor, the second conveyor comprises a second frame and a second guide roller, the second frame comprises a second notch, the second guide roller is evenly installed on the second frame along the width direction of the first conveyor, and is evenly distributed on both sides of the second notch along the length direction of the first conveyor; A thumb cylinder, wherein two movable ends of the thumb cylinder are respectively connected to the first frame and the second frame; A support plate, mounted on the outer wall of the first frame, opposite to the first notch and the second notch; A clamping arm is slidably mounted on the support plate and is located on both sides of the support plate along the length direction of the first conveyor, and the clamping arms on both sides extend into the first notch and the second notch respectively; A first rotating shaft is rotatably mounted on the support plate along the width direction of the first conveyor; A first transmission member is installed between the first rotating shaft and the clamping arms on both sides, and is used to make the clamping arms on both sides move towards or in opposite directions along with the reciprocating rotation of the first rotating shaft; a second transmission member, installed between the first frame, the first rotating shaft and the first guide rollers, and used to make the first guide rollers rotate intermittently along with the reciprocating rotation of the first rotating shaft; A third transmission member is installed between the first frame and the second frame and the plurality of the first guide rollers and the plurality of the second guide rollers, and is used to make the plurality of the first guide rollers and the plurality of the second guide rollers rotate in opposite directions; Wherein, under the drive of the thumb cylinder, the plurality of the second guide rollers abut against the plurality of the first guide rollers.

2. A diaper embossing device according to claim 1, characterized in that: The first transmission member comprises: a gear mounted on the first rotating shaft; Racks, respectively installed on the clamping arms on both sides along the height direction of the first conveyor, and both mesh with the gears; Wherein, the first rotating shaft is controlled to reciprocate so as to make the clamping arms on both sides move towards or in the same direction.

3. The diaper embossing device according to claim 1, characterized in that: The second transmission member comprises: first belt gears, respectively mounted on the plurality of first guide rollers; A first toothed belt is respectively mounted between two adjacent first belt gears on both sides of the first notch; A second rotating shaft is rotatably disposed through the first frame and the support plate along a width direction of the first conveyor; Second gears are respectively mounted on both ends of the second rotating shaft; A second toothed belt, mounted between two of the first belt gears adjacent to the first notch and the second belt gear at the adjacent end; Wherein, the second rotating shaft is controlled to rotate so as to make the plurality of first guide rollers rotate synchronously.

4. The diaper embossing device according to claim 3, characterized in that: The second transmission member further comprises: A ratchet wheel mounted on the first rotating shaft; A third gear wheel rotatably mounted on the first rotating shaft; A ratchet pawl rotatably mounted on the third gear; A spring, installed between the third belt gear and the pawl; A third toothed belt, mounted between the third belt gear and the second belt gear at an adjacent end; The first rotating shaft is controlled to reciprocate so as to cause the second rotating shaft to rotate intermittently.

5. The diaper embossing device according to claim 4, characterized in that: The second transmission member further comprises: A bearing seat, sleeved on the first rotating shaft; A bearing, installed between the bearing seat and the first rotating shaft; Wherein, the third belt gear is installed on the outer side surface of the bearing seat.

6. The diaper embossing device according to claim 1, characterized in that: The third transmission member comprises: fourth belt gears, respectively mounted on the plurality of second guide rollers; A fourth toothed belt, respectively mounted between two adjacent fourth belt gears; Wherein, any one of the second guide rollers is controlled to rotate so as to make the other plurality of the second guide rollers rotate synchronously.

7. The diaper embossing device according to claim 6, characterized in that: The third transmission member further comprises: first cushion blocks, respectively mounted on outer walls of the first frame and the second frame; A first seat bearing, mounted on the two first cushion blocks respectively; Spline sleeves are respectively installed inside the two first seat bearings, and the two spline sleeves are coaxially distributed; A first bevel gear is mounted on opposite ends of the two spline sleeves respectively; A second bevel gear is meshed with the two first bevel gears respectively and is installed on the adjacent first guide roller and the second guide roller respectively; A spline shaft slidably inserted into the two spline sleeves; Limiting plates are respectively installed at both ends of the spline shaft; Wherein, the plurality of first guide rollers are controlled to rotate synchronously so as to cause the plurality of second guide rollers to rotate in opposite directions.

8. A diaper embossing device according to any one of claims 1 to 7, characterized in that: Also includes: A support rod, one end of which is connected to the support plate; A mounting plate connected to the other end of the support rod; A reducer is mounted on the mounting plate, wherein an output end of the reducer is coaxially distributed with the first rotating shaft; A coupling, installed between the output end of the reducer and the rotating shaft; The motor is installed at the input end of the reducer.

9. A diaper embossing device according to any one of claims 1 to 7, characterized in that: Also includes: A second cushion block is mounted on the support plate and is located on both sides of the rotating shaft along the length direction of the first conveyor; Guide rails, respectively installed on the second cushion blocks on both sides along the height direction of the first conveyor; The slide blocks are slidably mounted on the guide rails at both sides and are connected to the clamping arms at both sides.

10. A diaper embossing device according to any one of claims 1 to 7, characterized in that: Each of the first guide rollers and each of the second guide rollers comprises: A support shaft rotatably mounted on the first frame and the second frame respectively; The conveying rollers are mounted on the support shaft and are located on both sides of the support shaft along the width direction of the first conveyor.

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