阅读说明：本技术 一种左右腰贴分切机构 (Left and right waist tape slitting mechanism ) 是由 吴国杰 张昌元 陈志强 于 2020-03-23 设计创作，主要内容包括：本申请提供了一种左右腰贴分切机构,包括：支承座、设置在支承座上的直线导轨、滑动设置在直线导轨上的两组腰贴机构、驱动机构,枢接在支承座上的内、外调整螺杆分别与内腰贴机构、外腰贴机构的滑架螺纹连接,腰贴机构还包括通过一皮带传动机构同步运动的吸附转移辊、压合硅胶轮、切刀辊、张紧轮组件；驱动机构包括固定连接在两个滑架之间的长度可调万向节,长度可调万向节的两端分别设有传动花键轴、传动光轴,传动花键轴、传动光轴分别通过对应的皮带传动机构带动对应的切刀辊运动,传动花键轴与支承座上的传动花键套配合连接,传动花键套上设有传动输入同步带轮。本申请可使左、右腰贴之间的间距方便调整,且调整后不影响加工精度。(The application provides a control waist subsides cutting mechanism, include: the waist pasting mechanism also comprises an adsorption transfer roller, a pressing silica gel wheel, a cutter roller and a tension pulley component which move synchronously through a belt transmission mechanism; the driving mechanism comprises a length-adjustable universal joint fixedly connected between the two sliding frames, a transmission spline shaft and a transmission optical shaft are arranged at two ends of the length-adjustable universal joint respectively, the transmission spline shaft and the transmission optical shaft drive corresponding cutter rollers to move through corresponding belt transmission mechanisms respectively, the transmission spline shaft is connected with a transmission spline housing on the supporting seat in a matching mode, and a transmission input synchronous belt wheel is arranged on the transmission spline housing. The application can lead the distance between the left waist tape and the right waist tape to be conveniently adjusted, and does not influence the processing precision after adjustment.)

1. The utility model provides a control waist and paste cutting mechanism, its characterized in that includes:

a supporting seat;

a linear guide rail (10) arranged on the supporting seat;

the waist paste machine comprises two groups of waist paste mechanisms which are arranged on a linear guide rail (10) in a relatively sliding manner, an outer adjusting screw rod (7) pivoted on a supporting seat is in threaded connection with a carriage of the outer waist paste mechanism, an inner adjusting screw rod (11) pivoted on the supporting seat is in threaded connection with a carriage of the inner waist paste mechanism, the waist paste mechanism further comprises an adsorption transfer roller (25), a pressing silica gel wheel (29), a cutter roller (43) and a tension pulley assembly which are arranged on the carriage, and the adsorption transfer roller (25), the pressing silica gel wheel (29), the cutter roller (43) and the tension pulley assembly synchronously move through a belt transmission mechanism;

the driving mechanism comprises a length-adjustable universal joint (33) fixedly connected between two sliding carriages, two ends of the length-adjustable universal joint (33) are respectively connected with a transmission spline shaft (23) and a transmission optical axis, the transmission spline shaft (23) and the transmission optical axis respectively drive corresponding cutter rollers (43) to move through corresponding belt transmission mechanisms, the transmission spline shaft (23) is connected with a transmission spline sleeve (24) on the supporting seat in a matched mode, and a transmission input synchronous belt wheel (22) is arranged on the transmission spline sleeve (24).

2. The left and right waist tape slitting mechanism according to claim 1, wherein the adsorption transfer roller (25) is provided with a transfer negative pressure chamber (39) and a heating device, the outer circumferential surface of the adsorption transfer roller (25) is provided with a plurality of adsorption holes, the inner end of the adsorption transfer roller (25) is provided with a collecting ring fixing sleeve (37) axially, the collecting ring fixing sleeve (37) is connected with a mercury collecting ring (36), the heating device is connected with a power supply through the mercury collecting ring (36), and the outer end of the adsorption transfer roller (25) is provided with a transmission belt pulley axially.

3. The left and right wale slitting mechanism according to claim 1, wherein said cutter roll (43) has a plurality of blades (40) annularly distributed on an outer surface thereof, and two coaxial driving pulleys are provided on an outer end shaft of said cutter roll (43).

4. The left and right waist tape slitting mechanism according to claim 1 wherein the press-fit silicone wheel (29) is mounted on a press-wheel shaft (27) through an expansion sleeve (30), the press-wheel shaft (27) is pivotally connected to the carriage, and a driving pulley is provided on an outer end of the press-wheel shaft (27).

5. The left and right waist tape slitting mechanism according to claim 1 wherein the support base is provided with two sets of guide fixing plates (44) which are connected by bolts, the guide fixing plates (44) limit the linear guide slider (8) of the carriage on the linear guide (10), and the guide fixing plates (44) lock or release the linear guide slider (8) by screwing or unscrewing the bolts.

6. The left and right waist tape slitting mechanism according to claim 1 wherein the center lines of the suction transfer roller (25), the pressing silicone wheel (29) and the length adjustable universal joint (33) are located on the same vertical plane, and the cutter roller (43) is located on one side of the suction transfer roller (25).

7. The left and right waist tape slitting mechanism according to claim 1 wherein the outer carriage has a left material receiving plate (35) extending inwardly and the inner carriage has a right material receiving plate (34) extending outwardly, said left and right material receiving plates (35, 34) being flush with the top surface of said suction transfer roll (25).

8. The left and right waist tape slitting mechanism according to claim 1 wherein the support base comprises a blade holder outer support base (5), a blade holder inner support base (14), and a blade holder support plate (9) fixedly connected between the blade holder outer support base (5) and the top of the blade holder inner support base (14), the linear guide (10) is disposed on the blade holder support plate (9), and the axis of the mounting hole of the blade holder outer support base (5) and the axis of the mounting hole of the blade holder inner support base (14) are perpendicular to each other.

Technical Field

The invention relates to a paper diaper production device, in particular to a left waist tape and right waist tape slitting mechanism.

Background

The paper diaper waist stickers are arranged on two sides of the paper diaper in pairs, and are mutually pasted together to tighten the paper diaper between the waist when in use. When panty-shape diapers streamlined production, in order to improve the accuracy of left, right waist subsides position, utilize two shaping sword to separately produce panty-shape diapers's left, right waist subsides usually, and the interval between left, right waist subsides matches with the product that corresponds, so that with panty-shape diapers direct bonding, because every panty-shape diapers's width size is different, therefore need adjust the interval between left, right waist subsides according to different products when producing left, right waist subsides, but current equipment adjustment process is complicated, difficult operation, and easily influence the machining precision after the adjustment.

Disclosure of Invention

The invention aims to provide a left and right waist tape slitting mechanism, which solves the problems that the process of adjusting the distance between a left waist tape and a right waist tape by the existing device is complex, the operation is not easy, and the processing precision is easily influenced after adjustment.

In order to solve the technical problems, the invention provides the following technical scheme:

a left and right waist tape slitting mechanism comprising:

a supporting seat;

the linear guide rail is arranged on the supporting seat;

the waist paste mechanism comprises an absorption transfer roller, a pressing silica gel wheel, a cutter roller and a tension pulley component which are arranged on the sliding frame, wherein the absorption transfer roller, the pressing silica gel wheel, the cutter roller and the tension pulley component synchronously move through a belt transmission mechanism;

the driving mechanism comprises a length-adjustable universal joint fixedly connected between two sliding carriages, two ends of the length-adjustable universal joint are respectively connected with a transmission spline shaft and a transmission optical axis, the transmission spline shaft and the transmission optical axis respectively drive corresponding cutter rollers to move through corresponding belt transmission mechanisms, the transmission spline shaft is in fit connection with a transmission spline housing pivoted on the supporting seat, and a transmission input synchronous belt pulley is arranged on the transmission spline housing.

Furthermore, the adsorption transfer roller is provided with a transfer negative pressure chamber and a heating device, the outer peripheral surface of the adsorption transfer roller is provided with a plurality of adsorption holes, the inner end of the adsorption transfer roller is provided with a collecting ring fixing sleeve in an axial manner, the collecting ring fixing sleeve is connected with a mercury collecting ring, the heating device is connected with a power supply through the mercury collecting ring, and the outer end of the adsorption transfer roller is provided with a transmission belt pulley in an axial manner.

Furthermore, a plurality of blades distributed in an annular mode are arranged on the outer surface of the cutter roller, and two coaxial transmission belt pulleys are arranged on an outer end shaft of the cutter roller.

Furthermore, the pressing silica gel wheel is installed on a pressing wheel shaft through an expansion sleeve, the pressing wheel shaft is pivoted on the sliding frame, and a transmission belt pulley is arranged at the outer end of the pressing wheel shaft.

Furthermore, two groups of guide fixing plates connected through bolts are arranged on the supporting seat, the linear guide rail sliding blocks of the sliding frame are limited on the linear guide rails through the guide fixing plates, and the guide fixing plates lock or release the linear guide rail sliding blocks through screwing or unscrewing the bolts.

Furthermore, the central lines of the adsorption transfer roller, the press-fit silica gel wheel and the length-adjustable universal joint are positioned on the same vertical plane, and the cutter roller is positioned on one side of the adsorption transfer roller.

Furthermore, the outer sliding frame is provided with a left material bearing plate extending inwards, the inner sliding frame is provided with a right material bearing plate extending outwards, and the left material bearing plate and the right material bearing plate are flush with the top surface of the adsorption transfer roller.

Further, the support seat comprises an outer support seat of the tool rest, an inner support seat of the tool rest and a support plate of the tool rest fixedly connected between the outer support seat of the tool rest and the top of the inner support seat of the tool rest, the linear guide rail is arranged on the support plate of the tool rest, and the axis of the mounting hole of the outer support seat of the tool rest is perpendicular to the axis of the mounting hole of the inner support seat of the tool rest.

According to the technical scheme, the invention has the following beneficial effects:

the adsorption transfer roller adopts a heating mode, so that the left waist tape and the right waist tape are easy to cut off, and the product quality and the finished product qualification rate are improved;

when the distance between the two groups of waist paste mechanisms needs to be adjusted, only the mounting studs of the guide fixing plate need to be unscrewed, and then the inner and outer adjusting screws are rotated, so that the operation is convenient, and the adjusting precision is high;

the transmission input synchronous belt pulley fixed on the spline housing is transmitted to the transmission spline shaft through the transmission spline housing to drive the inner waist attaching mechanism to work, and meanwhile, the transmission spline shaft transmits power to the transmission optical axis through the universal joint with adjustable length to drive the outer waist attaching mechanism to work, so that a power device can be saved, and the production cost is reduced;

when the distance between the two sets of waist pasting mechanisms needs to be adjusted, the position movement is realized through the expansion of the length-adjustable universal joint and the movement of the spline shaft relative to the spline housing, the position of the transmission input synchronous belt wheel is kept still, the stable input of external power is ensured, the change along with the change of the position of the waist pasting mechanisms can be avoided, and therefore the power is stable and the work is stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Description of reference numerals: a hand wheel A type 1, a fixed sleeve 2, a thrust ball bearing 3, an adjusting seat 4, a tool rest outer supporting seat 5, a first connecting plate 6, an outer adjusting screw 7, a linear guide rail slide block 8, a tool rest supporting plate 9, a linear guide rail 10, an inner adjusting screw 11, an adjusting nut 12, a second connecting plate 13, a tool rest inner supporting seat 14, a transmission supporting seat 15, a transmission end side plate 16, a through cover 17, a first deep groove ball bearing 18, a transmission fixing plate 19, a transmission bearing seat 20, a second deep groove ball bearing 21, a transmission input synchronous belt wheel 22, a transmission spline shaft 23, a transmission spline sleeve 24, an adsorption transfer roller 25, a third deep groove ball bearing 26, a press wheel shaft 27, a press fit silica gel wheel 28, a press fit silica gel wheel 29, an expansion sleeve 30, a bearing cover 31, a sealing cover 32, a length-adjustable universal joint 33, a right supporting plate 34, a left supporting plate 35, a mercury collecting ring 36, a collecting, A transfer negative pressure chamber 39, a blade 40, a knife pressing plate 41, a knife pressing block 42, a cutter roller 43 and a guide fixing plate 44.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring now to figures 1 and 2, the present application is further illustrated, as shown in figures 1 and 2, a left and right waist tape slitting mechanism comprising: the device comprises a supporting seat, a linear guide rail 10, two groups of waist pasting mechanisms and driving mechanisms, wherein the waist pasting mechanisms and the driving mechanisms are arranged on the linear guide rail 10 in a relative sliding manner, the supporting seat comprises a knife rest outer supporting seat 5, a knife rest inner supporting seat 14 and a knife rest supporting plate 9 fixedly connected between the top of the knife rest outer supporting seat 5 and the top of the knife rest inner supporting seat 14, one end of the knife rest supporting plate 9 is fixedly provided with an adjusting seat 4, one end of the knife rest supporting plate 9 is fixedly provided with a transmission supporting seat 15, a vertical transmission fixing plate 19 is fixedly arranged on the transmission supporting seat 15, the linear guide rail 10 is arranged on the knife rest supporting plate 9, and the axis of a mounting hole of the knife rest outer supporting seat; an outer adjusting screw 7 pivoted on the adjusting seat 4 through a thrust ball bearing 3 is in threaded connection with an adjusting nut 12 on a sliding frame of the outer waist attaching mechanism, and an inner adjusting screw 11 pivoted on the adjusting seat 4 through the thrust ball bearing 3 is in threaded connection with an adjusting nut 12 on a sliding frame of the inner waist attaching mechanism; actuating mechanism includes the adjustable universal joint 33 of length of fixed connection between two balladeums, the both ends of adjustable universal joint 33 of length are connected with transmission integral key shaft 23, transmission optical axis respectively, the transmission optical axis pin joint is on the balladeur train that corresponds, transmission integral key shaft 23 with through the second deep groove ball bearing 21 pin joint be in 24 sliding fit connection of transmission spline housing on the transmission bearing frame 20 on the transmission fixed plate 19, transmission integral key shaft 23, transmission optical axis drive the cutter roller 43 motion that corresponds through the belt drive mechanism that corresponds respectively, just be equipped with transmission input synchronous pulley 22 on the transmission spline housing 24, a transmission input synchronous pulley 22 drives two sets of waist and pastes mechanism simultaneous working, saves actuating mechanism, reduction in production cost. When the device is installed, the outer support seat 5 of the tool rest is fixed, then the inner support seat 14 of the tool rest is fixed to level the support plate 9 of the tool rest, and the transmission spline shaft 23 and the transmission spline sleeve 24 slide relatively when the distance between the two sets of waist attaching mechanisms is adjusted, so that the position of the transmission input synchronous belt pulley 22 is kept unchanged, the power input is stable, and the working process of the device is stable.

The outer adjusting screw 7 and the inner adjusting screw 11 are respectively provided with a fixed sleeve 2 which is pressed against the outer end face of the corresponding thrust ball bearing 3, the outer adjusting screw 7 and the inner adjusting screw 11 are respectively provided with a hand wheel A-shaped 1, wherein the outer adjusting screw 7 is connected with a first connecting plate 6 of the corresponding sliding frame, the first connecting plate 6 penetrates through a sliding groove of the tool rest supporting plate 9 and extends downwards, the inner adjusting screw 11 penetrates through a hollow-out part of the outer sliding frame and is connected with the inner sliding frame, and the outer adjusting screw 7 and the inner adjusting screw 11 are respectively positioned above and below the tool rest supporting plate 9.

The sliding frame comprises a transmission end side plate 16, an inner side plate 38 and a second connection plate 13 which connects the bottoms of the transmission end side plate 16 and the inner side plate 38 together, two parallel linear guide rail sliding blocks 8 are arranged at the bottom of the second connection plate 13, and the linear guide rail sliding blocks 8 are in sliding fit with corresponding guide grooves in the linear guide rails 10.

The support base is provided with two groups of guide fixing plates 44 which are connected through bolts, the linear guide rail sliding blocks 8 are limited on the linear guide rails 10 through the guide fixing plates 44, the linear guide rail sliding blocks 8 are locked or released through screwing or unscrewing the bolts, when the distance between the two groups of waist attaching mechanisms is adjusted according to the product model, the bolts are unscrewed, the outer adjusting screw 7 and the inner adjusting screw 11 are rotated to adjust the distance, after the adjustment is completed, the bolts are screwed, the adjusting process is simple, the operating distance is adjusted through screw control, and the precision is high.

The waist tape mechanism also comprises an adsorption transfer roller 25, a press-fit silica gel wheel 29, a cutter roller 43 and a tension wheel component, wherein two end shafts of the adsorption transfer roller 25 are respectively pivoted on the transmission end side plate 16 and the inner side plate 38 through bearings, bearing covers 31 and sealing covers 32 for limiting two ends of the bearings are respectively arranged on the transmission end side plate 16 and the inner side plate 38, and a transmission belt pulley is arranged on an outer end shaft of the adsorption transfer roller 25; the pressing silica gel wheel 29 is arranged on a pressing wheel shaft 27 through an expansion sleeve 30, the pressing wheel shaft 27 is pivoted on a pressing wheel shaft bearing 28 on the transmission end side plate 16 through two groups of third deep groove ball bearings 26, and a transmission belt pulley is arranged at the outer end of the pressing wheel shaft 27; the cutter roller 43 is pivotally connected between the drive end side plate 16 and the inner side plate 38 by two sets of first deep groove ball bearings 18, the transmission end side plate 16 and the inner side plate 38 are both provided with a through cover 17 which limits the first deep groove ball bearing 18, the outer surface of the cutter roller 43 is provided with a plurality of annularly distributed blade assemblies, the blade assemblies comprise a pressing cutter block 42 fixedly connected to the outer surface of the roller body of the cutter roller 43, the blades 40 are fixedly arranged on the pressing cutter block 42 through a pressing cutter plate 41, two coaxial transmission belt pulleys are arranged on the outer end shaft of the cutter roller 43, the adsorption transfer roller 25, the press-fit silica gel wheel 29, the cutter roller 43 and the tension wheel component move synchronously through a belt transmission mechanism, the input synchronous pulley 22 drives the cutter roller 43 to move through another belt transmission mechanism, and another tension pulley assembly is arranged on the outer side of the belt of the other belt transmission mechanism.

The central lines of the adsorption transfer roller 25, the press-fit silica gel wheel 29 and the length-adjustable universal joint 33 are positioned on the same vertical plane, and the cutter roller 43 is positioned on one side of the adsorption transfer roller 25.

The absorption transfer roller 25 is provided with a transfer negative pressure chamber 39 and a heating device, the outer peripheral surface of the absorption transfer roller 25 is provided with a plurality of absorption holes, the inner end shaft of the absorption transfer roller 25 is provided with a collecting ring fixing sleeve 37, the collecting ring fixing sleeve 37 is connected with a mercury collecting ring 36, the heating device is connected with a power supply through the mercury collecting ring 36, the left waist sticker and the right waist sticker are easily cut off by the aid of the heating device, and the product quality and the finished product qualification rate are improved.

The outer sliding frame is provided with a left material bearing plate 35 extending inwards, the inner sliding frame is provided with a right material bearing plate 34 extending outwards, the left material bearing plate 35 and the right material bearing plate 34 are flush with the top surface of the adsorption transfer roller 25, and the left material bearing plate 35 and the right material bearing plate 34 are used for supporting the cloth to be processed.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.