CN106272695B - A kind of paper diaper auricle chopped device - Google Patents

Abstract

The invention discloses a diaper ear piece chopping device, which comprises: a frame, a bottom roller, a suction cutting roller, a pressure unit, an adjustment unit and an adsorption unit, and the bottom roller is rotatably arranged on the frame Above, the suction cutting roller is rotatably arranged on the frame, and is located parallelly below the bottom roller, and several cutting knives are arranged on the outer periphery of the suction cutting roller, and the cutting knives are connected with the The axial direction of the suction roller forms an inclination angle, the pressurizing unit is adjustably arranged on the frame, and is connected to the upper side of the bearing devices on both sides of the bottom roller, and the adjusting unit is arranged on the Between the bottom roller and the suction and cutting roller, the adjusting unit is used to adjust the distance between the bottom roller and the suction and cutting roller, and the adsorption unit communicates with the air holes on the suction and cutting roller. The invention has stable working performance, avoids the generation of leftover materials, and can prevent chipping at the same time, thereby ensuring production efficiency.

Description

A device for cutting ear pieces of diapers

technical field

The invention relates to a machine for processing diapers, in particular to a device for chopping ear pieces of diapers.

Background technique

With the progress of society, the development of civilization, and the continuous improvement of people's living standards, the requirements for the production equipment of disposable sanitary products are also getting higher and higher. In the existing production of diapers, the ear pieces used to fasten diapers are a Important parts are obtained by cutting the whole roll of material. During the cutting process, waste of leftovers is often generated. At the same time, the cutter is prone to chipping. Therefore, the cutter needs to be repaired frequently, which affects production efficiency. Therefore, Therefore, there is an urgent need to develop a diaper ear piece chopping device that has stable working performance, avoids the generation of scraps, and can prevent chipping and ensure production efficiency.

Contents of the invention

In view of this, the present invention provides a diaper ear piece chopping device that has stable working performance, avoids the generation of scraps, and can prevent chipping and ensure production efficiency.

To achieve the above object, the present invention provides the following technical solutions:

A device for chopping the ear pieces of diapers, comprising:

frame;

a bottom roller, the bottom roller is rotatably arranged on the frame;

Suction cutting roller, the suction cutting roller is rotatably arranged on the frame, and is located parallelly below the bottom roller, and the outer circumference of the suction cutting roller is provided with several first suction anvils, several a second adsorption anvil and several cutting knives, the cutting knives are located between the first adsorption anvil and the second adsorption anvil, and form an inclination angle with the axial direction of the suction cutting roller;

A pressurizing unit, which is adjustably arranged on the frame and connected to the upper side of the bearing devices on both sides of the bottom roller, the pressurizing unit includes a pressurizing adjustment lever, a pressurizing spring A fixed rod, a pressurized connection block and a compression spring, the pressurized connection block is connected to the pressurized adjustment rod, the pressurized spring fixed rod is arranged on the described pressurized connection block, and the compression spring is sleeved on the fixed rod of the compression spring;

An adjusting unit, the adjusting unit is arranged between the bottom roller and the suction cutting roller, and the adjusting unit is used to adjust the distance between the bottom roller and the suction cutting roller;

An adsorption unit, the adsorption unit is located on both sides of the suction and cutting roller, and the adsorption unit communicates with the pores on the suction and cutting roller.

Further, the adjusting unit includes a lifting slider, an adjusting rod fixing seat and a lifting adjusting rod, the lifting slider is arranged on the support outside the bottom roller, and the adjusting rod fixing seat is arranged on the frame On the right connecting plate, one end of the lift adjustment rod passes through the adjustment rod fixing seat and is connected to the lift slide block.

Furthermore, it also includes several anti-breakage devices for preventing the edge of the cutting knife from cracking when cutting paper, and the anti-breakage devices are arranged on the first adsorption knife anvil and the second adsorption knife In the installation cavity between the anvils, several anti-collapse blade devices are arranged at intervals along the side of the cutter. On the elastic member, the supporting member is pivotally arranged on the lower side of the clamping and fixing member.

Furthermore, one end of the support member is pivotally connected to the first adsorption anvil, and the other end of the support member is pivotally connected to the curved portion of the clamping and fixing member.

Furthermore, the pivot joint at the lower end of the clamping and fixing member is pivotally connected in the installation cavity, and the lower end of the second connecting portion of the elastic member is against the pivot joint.

Furthermore, the top end of the clamping fixture has a pushing part, the pushing surface on one side of the pushing part is against the first connecting part of the elastic part, and the protruding surface at the top of the pushing part is against the first connecting part of the elastic part. On the first limit block of the first adsorption anvil.

Furthermore, the first connection part and the second connection part are connected by a bending part, and the bending part is against the second limit block of the second adsorption anvil.

Furthermore, one end of the first connecting portion is connected with an elastic helical portion, and one side of the elastic helical portion abuts against the protrusion of the cutter.

Furthermore, the bending portion is connected between the pushing portion and the pivoting portion.

Furthermore, the chipping prevention device further includes an elastic strip, the elastic strip is arranged at the lower end of the cutter, and the elastic strip is located on the upper side of the second limiting block.

From above-mentioned technical scheme as can be seen, advantage of the present invention is:

1. The processing cost is low, the processing is simple, the cutting efficiency is high, and the product quality is good, which is suitable for promotion;

2. The structural equipment is novel and simple, the working performance is stable, and the leftover materials are avoided.

3. It can effectively prevent chipping, extend the service life of the cutter, and ensure production efficiency.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. Hereinafter, the present invention will be described in further detail with reference to the drawings.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work. In the attached picture:

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

Fig. 2 is the CC sectional view of Fig. 1 of the present invention.

Fig. 3 is a structural schematic diagram of the suction cutting roller of the present invention.

Fig. 4 is a schematic cross-sectional structure diagram of the chipping prevention device of the present invention.

Fig. 5 is a partial structural schematic diagram of the chipping prevention device of the present invention.

Fig. 6 is a schematic structural view of the elastic member of the present invention.

Fig. 7 is a schematic diagram of the cutting working principle of the present invention.

Fig. 8 is a schematic structural view of the shape obtained after the material is processed in the present invention.

Labeled in the figure:

Ear cutting device-100, frame-110, left connecting plate-111, right connecting plate-112, cover plate-113, transmission side plate-114, operation side plate-115, support-116, plus Pressure unit-120, pressure adjustment rod-121, pressure adjustment seat-122, pressure spring fixed rod-123, pressure connection block-124, compression spring-125, adjustment unit-130, lifting slider-131, Adjusting rod fixing seat - 132, lifting adjusting rod - 133, bottom roller - 140, suction cutting roller - 150, cutter - 151, raised part - 1511, first adsorption anvil - 152, first limit block - 1521 , The second adsorption anvil-153, the second limit block-1531, the air hole-154, the installation cavity-155, the elastic bar-156, the bearing device-160, the bearing cover-161, the bearing cover-162, the inner side Bearing cover - 163, lifting ring screw - 170, self-aligning roller bearing - 180, adsorption unit - 230, transmission side air distribution plate - 231, transmission side suction nozzle - 235, operation side air distribution plate - 331, operation side suction Air nozzle-335, anti-collapse device-190, elastic member-191, elastic spiral part-1911, bending part-1912, first connecting part-1913, second connecting part-1914, clamping and fixing part-192, Pushing part-1921, pivot joint-1923, pushing surface-1924, bending part-1925, protruding surface-1926, support part-193, main support plate-500, large ear piece raw material belt-800, left ear piece-A , Right ear-B.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Figures 1 to 8, a diaper ear piece cutting device 100 as shown in Figures 1 and 2 includes: a frame 110, a bottom roller 140, a suction roller 150, a pressing unit 120, an adjusting unit 130 and The adsorption unit 230, the bottom roller 140 is rotatably arranged on the frame 110, the processing cost is low, the processing is simple, the product quality is good, and it is suitable for popularization.

The suction cutting roller 150 is rotatably arranged on the frame 110, and is located parallelly below the bottom roller 140. On the outer periphery of the suction cutting roller 150, several first suction anvils 152, several A second adsorption anvil 153 and several cutters 151, the cutter 151 is located between the first adsorption anvil 152 and the second adsorption anvil 153, and is formed with the axial direction of the suction roller 150 An inclination angle, the inclination angle is determined by the shape of the ear pieces, the cutter 151 is used to sequentially cut the large ear piece raw material belt 800 into a left ear piece A and a right ear piece B, and the left ear piece A and the right ear piece B are respectively adsorbed After being transferred to the next position on the first suction anvil 152 and the second suction anvil 153, the ear piece chopping device 100 has a good cutting effect and can cut continuously. Compared with the prior art, the structure is simple.

The press unit 120 is adjustably arranged on the frame 110, and is connected to the upper side of the bearing device 160 on both sides of the bottom roller 140. The press unit 120 includes a press adjusting rod 121, a press Compression spring fixing rod 123, pressurization connection block 124 and compression spring 125, described pressurization connection block 124 is connected on the described pressurization adjustment rod 121, and described pressure spring fixation rod 123 is arranged on the described pressurization connection block 124, the compression spring 125 is sleeved on the compression spring fixing rod 123, and the compression spring fixing rod 123 is located on the lower side of the pressure connection block 124. This structure is simple, easy to manufacture and install, and more convenient to use. Conveniently, the pressurizing unit 120 is used to apply force to the bottom roller 140 to prevent the distance between the bottom roller 140 and the suction cutting roller 150 from being too large and affecting the cutting effect.

The pressurization unit 120 also includes a pressurization adjustment seat 122, the pressurization adjustment seat 122 is arranged on the cover plate 113 on the upper side of the frame 110, and the upper end of the pressurization adjustment rod 121 passes through the pressurization adjustment seat 122. The seat 122 extends outward, and the pressing unit 120 is used to apply force to the bottom roller 140, so as to prevent the distance between the bottom roller 140 and the suction cutting roller 150 from becoming large or the clamping force between them is too large, and also make The bottom roller 140 and the suction cutting roller 150 are relatively compact when cutting the large ear piece raw material belt 800, so that the large ear piece raw material belt 800 does not wrinkle when cutting, and the pressure unit 120 is adjusted by adjusting the pressure adjustment lever 121. The pressure can be adjusted for easy use.

The adjusting unit 130 is arranged between the bottom roller 140 and the suction and cutting roller 150, and the adjusting unit 130 is used to adjust the distance between the bottom roller 140 and the suction and cutting roller 150, which can be adjusted according to different large lugs The thickness of the raw material belt 800 is adjusted by adjusting the distance between the bottom roller 140 and the suction cutting roller 150 to ensure the cutting effect, so that the diaper ear piece cutting device 100 can be used in a wider range.

As shown in Figures 2 and 3, the adsorption unit 230 is located on both sides of the suction and cutting roller 150, the adsorption unit 230 and the air holes 154 on the suction and cutting roller 150 are connected, and several air holes 154 are evenly spaced. Set on the surfaces of the first adsorption anvil 152 and the second adsorption anvil 153 , the adsorption unit 230 is used to ventilate the air holes 154 under negative pressure.

As shown in Figure 1, the adjustment unit 130 includes a lift slider 131, an adjustment rod fixing seat 132 and a lift adjustment rod 133, the lift slider 131 is arranged on the support 116 outside the bottom roller 140, the Adjusting rod fixing seat 132 is arranged on the right side connection plate 112 of described frame 110, and one end of described lifting adjusting rod 133 passes on described adjusting rod fixing seat 132 and is connected on the described lifting slide block 131, through lifting adjustment The rod 133 can make the bottom roller 140 move up and down along the support 116, which is convenient for adjusting the distance between the bottom roller 140 and the suction cutting roller 150, and facilitates the cutting operation.

As shown in Figure 4, the diaper ear piece chopping device 100 also includes several anti-collapsing blade devices 190, which are used to prevent the blade of the cutter 151 from cracking when cutting paper. 800 is cut into left ear piece A and right ear piece B arranged at intervals, because left ear piece A and right ear piece B are processed by a whole piece of large ear piece raw material belt 800, in addition left ear piece A and right ear piece The shape of B is generally a trapezoidal shape, so in one process, the left ear piece A and the right ear piece B will reach the quality shape, the cutting knife 151 must form an inclination angle with the axial direction of the suction cutting roller 150, so that when cutting materials, The blade portion of the cutting knife 151 is easily shattered, causing difficulty in processing. The anti-breakage device 190 is arranged in the installation cavity 155 between the first adsorption anvil 152 and the second adsorption anvil 153, as shown in the figure 3 and FIG. 4 , several anti-breakage devices 190 are arranged at intervals along the side of the cutter 151, so that the connection between the cutter 151 and the first adsorption anvil 152 and the second adsorption anvil 153 is relatively flexible, At the same time, it has rigidity, so that chipping can be reduced without affecting the rigidity of the cutting knife. The anti-collapse device 190 includes an elastic member 191, a clamping fixture 192 and a support piece 193, and the clamping fixture 192 resists the On the elastic member 191, the support member 193 is pivotally arranged on the lower side of the clamping and fixing member 192. The structure is unique and simple, which can effectively prevent the diaper ear piece chopping device 100 from cutting the large ear piece raw material belt 800 When chipping occurs, the service life of the cutter 151 is extended, and the occurrence of defective products caused by chipping in the production process is avoided.

As shown in FIGS. 4 and 5 , one end of the support member 193 is pivotally connected to the first adsorption anvil 152 , and the other end of the support member 193 is pivotally connected to the bent portion of the clamping fixture 192 On 1925, the support member 193 is generally a rigid member, which can better support the clamping and fixing member 192. In addition, the support member 193 can also be selected as an elastic member, generally polyurethane elastomer, which not only has rigidity, but also has Better elasticity makes the contact portion between the elastic member 191 and the clamping and fixing member 192 more closely combined, thereby reducing chipping, further making the anti-chipping device 190 reliable to install and easy to use.

As shown in FIG. 4, FIG. 5 and FIG. 6, the pivot joint 1923 at the lower end of the clamping and fixing member 192 is pivotally connected in the installation cavity 155, and the lower end of the second connecting portion 1914 of the elastic member 191 resists The pivot joint 1923 balances the force between the clamping and fixing member 192 and the elastic member 191 , thereby reducing chipping and effectively slowing down the vibration caused by the movement of the suction and cutting roller 150 .

The top end of the clamping fixture 192 has a pushing portion 1921 , the pushing surface 1924 on one side of the pushing portion 1921 is against the first connecting portion 1913 of the elastic piece 191 , and the protruding surface 1926 on the top end of the pushing portion 1921 Resisting on the first limiting block 1521 of the first adsorption anvil 152, this structure makes the overall structure relatively stable, alleviates the impact during the movement of the cutting knife 151, and has the characteristics of good shock resistance.

The first connecting part 1913 and the second connecting part 1914 are connected by a bending part 1912, and the bending part 1912 is against the second stopper 1531 of the second adsorption anvil 153, and the first One end of a connecting part 1913 is connected with an elastic helical part 1911, and one side of the elastic helical part 1911 resists on the raised part 1511 of the cutter 151, so that the received impact force is absorbed, and the impact force is reduced to cause chipping The occurrence of the phenomenon can prolong the service life of the cutter and ensure the production efficiency.

As shown in FIG. 4 , the bending part 1925 is connected between the pushing part 1921 and the pivot part 1923 , which is beneficial to improve the service life of the anti-breakage device 190 .

As shown in FIG. 4 , the anti-collapse device 190 also includes an elastic strip 156, the elastic strip 156 is arranged at the lower end of the cutting knife 151, and the elastic strip 156 is located at the end of the second limit block 1531. On the upper side, the elastic strip 156 plays a certain buffering role, which further enhances the effect of preventing chipping, and the qualified rate of finished products reaches almost 100%.

As shown in FIGS. 1 and 2 , a main support plate 500 is provided on one side of the frame 110 , and the frame 110 also has a transmission side plate 114 and an operation side plate 115 .

The support 116 is disposed in the frame 110 , the left side of the support 116 has a left connection plate 111 , and the right connection plate 112 is located on the right side of the support 116 .

The bearing device 160 includes a pair of self-aligning ball bearings, the inner side of the self-aligning ball bearing is provided with an inner bearing cover 163, the outer side of one self-aligning ball bearing is provided with a transparent cover 161, and the outer side of the other self-aligning ball bearing is provided with a cover 163. Bearing block stuffy cover 162 is arranged.

Two eyebolts 170 are also arranged on the cover plate 113, so that the diaper ear piece chopping device 100 is easy to lift, which is safe and economical.

The adsorption unit 230 includes a transmission side air distribution plate 231 and a transmission side air suction nozzle 235, and the transmission side air suction nozzle 235 is arranged on the transmission side air distribution plate 231. The adsorption unit 230 also includes an operation side air distribution plate 331 and the operation side suction nozzle 335, the operation side suction nozzle 335 is arranged on the operation side gas distribution plate 331, and the suction pump is installed on the transmission side suction nozzle 235 and the operation side suction nozzle 335.

The large ear piece raw material belt 800 passes between the bottom roller 140 and the suction and cutting roller 150, and the large ear piece raw material belt 800 is sequentially cut to form a left ear piece A and a right ear piece B, and the left ear piece A and the right ear piece B are respectively sucked On the first adsorption anvil 152 and the second adsorption anvil 153, it is transferred to the next station.

As shown in Fig. 7, the cutting working principle of the present invention is: when the large tab raw material belt 800 enters the tangent point of the outer diameters of the two rollers from the right side of the bottom roller 140 and the suction cutting roller 150, the bottom roller 140 And the suction cutting roller 150 cuts off the large ear piece raw material belt 800 by rotating, and then the left ear piece A and the right ear piece B are respectively processed by the first suction anvil 152 and the second suction knife anvil 153 of the suction cutting roller 150. Adsorption, the air distribution plate and suction nozzle assembled on both sides of the suction cutting roller 150, the suction pump will always provide sufficient negative pressure suction to the suction cutting roller 150 during standby and working; when the suction cutting roller 150 rotates to After a certain angle, as shown in FIG. 8 , the large lug raw material strip 800 is cut into left lugs A and right lugs B arranged at intervals, and the left lugs A and right lugs B are separated by even numbers and odd numbers respectively. It is transported to the next station without generating scraps, which reduces the production cost and has stable working performance, which can meet the production needs. Compared with the existing technology, the device saves space, makes the components simple in structure, convenient in processing and manufacturing, and more conducive to production. Maintenance.

In summary, the diaper ear piece chopping device 100 has a novel and simple structure and equipment, stable working performance, avoids leftovers, low processing cost, simple processing, and good product quality. It is suitable for promotion; it can effectively prevent Chipping occurs, prolonging the service life of the cutter 151 and ensuring production efficiency.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A diaper ear piece chopping device (100), is characterized in that, comprises: Rack (110); a bottom roller (140), the bottom roller (140) being rotatably arranged on the frame (110); A suction cutting roller (150), the suction cutting roller (150) is rotatably arranged on the frame (110), and is located parallelly below the bottom roller (140), the suction cutting roller (150) Several first adsorption anvils (152), several second adsorption anvils (153) and several cutting knives (151) are arranged on the periphery of (152) and the second suction anvil (153), and form an inclination angle with the axial direction of the suction cutting roller (150); A pressing unit (120), the pressing unit (120) is adjustably arranged on the frame (110), and is connected to the upper side of the bearing device (160) on both sides of the bottom roller (140) , the pressurization unit (120) includes a pressurization adjustment lever (121), a pressurization spring fixing bar (123), a pressurization connection block (124) and a compression spring (125), and the pressurization connection block (124) Connected to the pressurization adjustment rod (121), the pressurization spring fixing rod (123) is set on the pressurization connection block (124), and the compression spring (125) is sleeved on the pressurization on the spring fixing rod (123); An adjustment unit (130), the adjustment unit (130) is arranged between the bottom roll (140) and the suction cutting roll (150), the adjustment unit (130) is used to adjust the bottom roll (140) and The distance between the suction and cutting rollers (150); An adsorption unit (230), the adsorption unit (230) is located on both sides of the suction roller (150), and the adsorption unit (230) communicates with the pores (154) on the suction roller (150) ; Several anti-collapsing edge devices (190), used to prevent the edge of the cutting knife (151) from cracking when cutting paper, the anti-collapsing edge devices (190) are arranged on the first adsorption anvil (152) and In the installation cavity (155) between the second suction anvils (153), several anti-breakage devices (190) are arranged at intervals along the side of the cutting knife (151). 2. The diaper ear piece chopping device (100) according to claim 1, characterized in that, the adjustment unit (130) comprises a lifting slider (131), an adjusting rod fixing seat (132) and a lifting adjusting rod ( 133), the lifting slider (131) is arranged on the support (116) outside the bottom roller (140), and the adjusting rod fixing seat (132) is arranged on the right side of the frame (110) On the connecting plate (112), one end of the lift adjustment rod (133) passes through the adjustment rod fixing seat (132) and is connected to the lift slider (131). 3. The diaper ear piece chopping device (100) according to claim 2, characterized in that, the anti-breakage device (190) comprises elastic parts (191), clamping and fixing parts (192) and supporting parts ( 193), the clamping fixture (192) is resisted on the elastic piece (191), and the support piece (193) is pivotally arranged on the lower side of the clamping fixture (192). 4. The device (100) for chopping the ear pieces of diapers according to claim 3, characterized in that one end of the support (193) is pivotally connected to the first adsorption anvil (152), and the support The other end of the piece (193) is pivotally connected to the bent portion (1925) of the clamping and fixing piece (192). 5. The diaper ear piece chopping device (100) according to claim 4, characterized in that, the pivot joint (1923) at the lower end of the clamping fixture (192) is pivotally connected to the installation cavity (155) Inside, the lower end of the second connecting portion (1914) of the elastic member (191) is against the pivotal portion (1923). 6. The diaper ear piece chopping device (100) according to claim 5, characterized in that, the top end of the clamping fixture (192) has a pushing part (1921), and one side of the pushing part (1921) The pushing surface (1924) of the pushing part (191) is against the first connecting part (1913) of the elastic member (191), and the protruding surface (1926) at the top of the pushing part (1921) is against the first adsorption anvil (152) ) on the first limit block (1521). 7. The diaper ear piece chopping device (100) according to claim 6, characterized in that, the first connecting part (1913) and the second connecting part (1914) are connected by a bending part (1912) , the bending portion (1912) is against the second stop block (1531) of the second adsorption anvil (153). 8. The device (100) for chopping ear pieces of diapers according to claim 7, characterized in that, one end of the first connecting portion (1913) is connected with an elastic spiral portion (1911), and the elastic spiral portion (1911 ) abuts against the raised portion (1511) of the cutter (151). 9. The device (100) for chopping ear pieces of diapers according to claim 8, characterized in that, the bending part (1925) is connected between the pushing part (1921) and the pivoting part (1923). 10. The diaper ear piece chopping device (100) according to claim 9, characterized in that, the anti-collapse device (190) further comprises an elastic strip (156), and the elastic strip (156) is arranged on the The lower end of the cutter (151), and the elastic strip (156) is located on the upper side of the second limiting block (1531).