CN107381158B - Raw and other materials's switching mechanism - Google Patents

Raw and other materials's switching mechanism Download PDF

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Publication number
CN107381158B
CN107381158B CN201710570086.5A CN201710570086A CN107381158B CN 107381158 B CN107381158 B CN 107381158B CN 201710570086 A CN201710570086 A CN 201710570086A CN 107381158 B CN107381158 B CN 107381158B
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China
Prior art keywords
splicing
cylinder
heating element
fixed
guard plate
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CN201710570086.5A
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CN107381158A (en
Inventor
李新旭
吕庆
吕子恒
许杰
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Anqing Hengchang Machinery Co Ltd
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Anqing Hengchang Machinery Co Ltd
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Priority to CN201710570086.5A priority Critical patent/CN107381158B/en
Publication of CN107381158A publication Critical patent/CN107381158A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00Changing the web roll
    • B65H19/10Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1842Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact
    • B65H19/1852Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact taking place at a distance from the replacement roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00Changing the web roll
    • B65H19/10Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/18Form of handled article or web
    • B65H2701/184Wound packages
    • B65H2701/1842Wound packages of webs

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  • Treatment Of Fiber Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention belongs to the field of sanitary product production equipment, and particularly relates to a switching mechanism of raw materials, which comprises a frame, wherein a middle guard plate is fixed in the frame, two cylinder fixing seats are oppositely arranged at two sides of the middle guard plate, a conveying channel is arranged between each cylinder fixing seat and the middle guard plate, and each cylinder fixing seat is provided with a spliced cylinder; a fixed block is fixed on the extending end of each splicing cylinder; along the conveying channel, each fixed block is sequentially provided with an elastic telescopic component, a fusing heating element and a splicing heating element. The beneficial effects of the invention are as follows: the material is fused through fusing the heating element, so that an inserting and cutting blade in a cutting and heat-sealing splicing mechanism is replaced, and the device is very suitable for cutting the material with particularly soft and long fiber; the non-stop fusing splicing can be performed, the splicing is rapid and stable, the operation is easy, the working efficiency is improved, and the product quality is improved; the mechanism is simplified, only a pair of cylinders are used for opposite expansion and contraction, and the operation is convenient.

Description

Raw and other materials's switching mechanism
Technical Field
The invention belongs to the field of sanitary product production equipment, and particularly relates to a switching mechanism for raw materials.
Background
The splicing process of the disposable sanitary product material is generally to cut off the unreeled material, adhere the unreeled material to a new unreeled material, generally adhere a double-sided tape to the head end of the new unreeled material and align the double-sided tape, strip the release paper on the double-sided tape, then pull the material into a splicer to enable the position of the tape to correspond to the splicing position, cut off the material when the detecting device detects that the material is used up, adhere the new material, and continue to be on line without stopping. This way of joining has the following drawbacks:
1. when the adhesive tape is stuck, the adhesive tape is easy to be stuck askew and wrinkled, so that the material is deviated or wrinkled.
2. The novel material with the adhesive tape is not easy to operate when being pulled into the splicer without stopping, and the unreeled material can be attached under the condition that the material is not used up, so that the product is scrapped.
3. The disposable sanitary product material is soft and the adhesive tape is relatively hard, and the non-woven fabric adhered with the adhesive tape is not easy to fold when being folded or the adhesive tape can prevent the material from passing through the folding plate to cause shutdown.
4. If the adhesive tape is not well attached, the exposed adhesive tape can be adhered to the tension wheel or the traction wheel to cause shutdown, thereby wasting materials and time.
In addition, there are also some cutting and heat-sealing splicing mechanisms for disposable sanitary materials, which have the defects that when the material is cut by the cutting blade, the cutting blade is saw-toothed, and the cutting of the material which is particularly soft and long for some fibers continuously causes the failed splicing to stop; and the structure is complicated, often need to use a plurality of cylinders collaborative operation, the operation is inconvenient.
Disclosure of Invention
The invention aims to overcome the defect that when the disposable sanitary article material is cut, heat-sealed and spliced in the prior art, the cutting blade is adopted to cut the material which is particularly soft and long for some fibers, so that the splicing fails and stops; the structure is complex, a plurality of cylinders are often needed to cooperatively operate, and the operation is inconvenient, so that the material is fused through fusing the heating element, an inserting and cutting blade in a cutting and heat-sealing splicing mechanism is replaced, and the device is very suitable for cutting a material with extremely soft and long fiber; the non-stop fusing splicing can be performed, the splicing is rapid and stable, the operation is easy, the working efficiency is improved, and the product quality is improved; the mechanism is simplified, and only a pair of cylinders are used for carrying out opposite expansion and contraction, so that the switching mechanism of raw materials is convenient to operate.
The technical scheme adopted for solving the technical problems is as follows: a raw material switching mechanism comprises a frame, wherein a middle guard plate is fixed in the frame, two cylinder fixing seats are oppositely arranged on two sides of the middle guard plate, a conveying channel is arranged between each cylinder fixing seat and the middle guard plate, each cylinder fixing seat is provided with a splicing cylinder, and the extending ends of the two splicing cylinders are oppositely arranged; a fixed block is fixed on the extending end of each splicing cylinder; along the conveying channel, each fixed block is sequentially provided with an elastic telescopic component, a fusing heating element and a splicing heating element; the elastic telescopic component comprises a telescopic rod, a spring and a pressing plate, a blind hole is formed in the fixed block, a limiting ring is coaxially fixed at the mouth of the blind hole, and the inner diameter of the limiting ring is smaller than that of the blind hole; the telescopic rod is arranged in the limiting ring in a penetrating way, a flange is fixed at the end part of the telescopic rod, which is positioned in the blind hole, the diameter of the flange is larger than the inner diameter of the limiting ring, and the spring is sleeved on the telescopic rod and clamped between the limiting ring and the pressing plate; when the piston rod of the splicing cylinder is in the longest extending state, the heating heads of each pressing plate and each fusing heating element are attached to the middle guard plate, and the heating heads of the two splicing heating elements are attached to each other.
The working process of the switching mechanism of the raw materials is as follows:
1. a first action phase: the two sides of the heat seal splicing mechanism are fixedly provided with the uncoiling material B and the material C to be uncoiled, the uncoiling material B is used up in the running process of the machine, and the material C to be uncoiled is replaced under the condition of no shutdown, so that the heat seal splicing mechanism is needed. When the unwinding material B is fed, the material C to be unwound needs to be ready in the thermal splice mechanism. Firstly, the piston rod of the splicing cylinder on the right side is retracted, enough operation space flows out, and then the material C to be uncoiled is pulled into the heat sealing splicing mechanism, and the material C to be uncoiled must exceed the heating head of the splicing heating element.
2. A second action phase: at the moment, the piston rod of the splicing cylinder on the right side extends to the initial position.
3. Third working phase: the piston rod of the splicing cylinder on the right side is automatically or manually controlled to push the pressing plate on the right side to press the material C to be uncoiled on the middle guard plate to be uncoiled.
4. Third working phase: after a period of operation, when the detection device detects that the uncoiled material B is used up for coil replacement, the uncoiled material B stops moving (the material required for operation is released to store the material by a subsequent tension mechanism), the left material pressing plate presses the uncoiled material B under the pushing of the left splicing air cylinder, meanwhile, the left splicing air cylinder and the right splicing air cylinder work simultaneously, the two splicing heating components press the two materials, and the two layers of materials are fused together by instant heating; and two fusing heating components are used for pressing materials on two side plate surfaces of a middle partition plate 11 of the splicing mechanism, the left fusing heating component is automatically or manually controlled to heat and fuse an uncoiling material B, and then two splicing cylinders are reset, so that the splicing process of two materials is completed, and the work of changing the materials into C materials is performed.
5. Fifth action phase: the used-up unwinding material B is then replaced with the material D to be unwound, and the first operation of the above first, second and third operation stages is repeated in sequence (wherein the left and right operations of each cylinder are sequentially exchanged).
According to the invention, the spliced heating components are driven to move by the spliced air cylinder until two oppositely arranged spliced heating components clamp B, C materials, and the fusing heating components on one side of the B material are controlled to heat by a controller or manually, so that the B material is pressed on a middle guard plate to fuse, and the fracture is neat; meanwhile, the spliced heating element presses the C material to contact with the other spliced heating element, so that the two layers of materials are welded together, and the tensile strength of the joint is high; according to the invention, two layers of materials are welded together, so that the phenomenon of pasting distortion and wrinkling caused by manual tape pasting is avoided; under the condition that the raw materials are used up, the two materials can be welded together smoothly without stopping, so that the possibility of scrapping products caused by manual rubberizing without stopping is avoided; simultaneously, the machine can smoothly pass through the tension wheel, the traction wheel and the folding mechanism, so that the time waste caused by machine shutdown due to poor adhesive tape adhesion or splicing failure is avoided. In addition, the fusing heating element is positioned between the heating head and the pressing plate of the splicing heating element, and the fusing is convenient between two fixed points; the invention fuses the material B through fusing the heating element, replaces the cutting blade in the cutting and heat-sealing splicing mechanism, and is very suitable for cutting the material with soft and long fiber. In the process of producing the disposable sanitary article material with the fiber being particularly soft and long, the fiber can be fused and spliced without stopping, the splicing is rapid and stable, the operation is easy, the working efficiency is improved, and the product quality is improved. The elastic telescopic component can conveniently press materials with different thicknesses onto the middle guard plate, and does not influence the contact of the fusing heating element and the splicing heating element with corresponding materials.
Specifically, the fixed block comprises a base plate fixed on the cylinder fixed seat and a lug fixed on the base plate; the lug and the base plate form an L-shaped structural block, the right angle faces the inlet of the conveying channel, the blind hole is formed in the base plate, and the fusing heating element and the splicing heating element are mounted on the top surface of the lug. The invention further facilitates the lamination of materials with different thicknesses onto the middle guard plate, and does not influence the contact of the fusing heating element and the splicing heating element with corresponding materials.
Specifically, the bottom rail is also installed to the frame bottom, and the central axis of the piston rod of bottom rail and concatenation cylinder is parallel to each other, and the cylinder fixing base passes through bottom slider sliding connection on the bottom rail. When the material to be uncoiled is required to be pulled into the fusing and heat-sealing splicing mechanism, the bottom sliding block and the cylinder fixing seat can be pulled out from one side which does not work, so that the material to be uncoiled is conveniently pulled into the fusing and heat-sealing splicing mechanism.
Further, each cylinder fixing seat is rotationally connected with a feeding tensioning wheel, the central axes of the two feeding tensioning wheels and the discharging tensioning wheel are vertical to the central axis of a piston rod of the splicing cylinder, the two feeding tensioning wheels are oppositely arranged on two sides of the middle guard plate, and each feeding tensioning wheel is positioned at a disposable sanitary article material inlet between the corresponding material pressing plate and the middle guard plate; the frame is rotationally connected with a discharge tensioning wheel, and the discharge tensioning wheel is positioned outside a splicing outlet of the disposable sanitary article material between the heating heads of the two spliced heating components. The feeding tensioning wheel and the discharging tensioning wheel are convenient for guiding and tensioning materials and fusing and heat-sealing spliced materials.
The switching mechanism of the raw materials has the beneficial effects that:
1. the fusing heating element presses the used uncoiling material on the middle partition board to fuse, and the fracture is neat;
2. the spliced heating element is contacted with another spliced heating element, so that two layers of materials are welded together, and the tensile strength of the joint is high;
3. according to the invention, two layers of materials are welded together, so that the phenomenon of pasting distortion and wrinkling caused by manual tape pasting is avoided;
4. under the condition that the raw materials are used up, the two materials can be welded together smoothly without stopping, so that the possibility of scrapping products caused by manual rubberizing without stopping is avoided;
5. meanwhile, the machine can smoothly pass through the tension wheel, the traction wheel and the folding mechanism, so that the time waste caused by machine shutdown due to poor adhesive tape adhesion or splicing failure is avoided, and the mechanism is convenient, quick and reliable to operate, economical and efficient;
6. the invention fuses the uncoiled material to be used up through fusing the heating element, replaces the cutting blade in the cutting and heat-sealing splicing mechanism, and is very suitable for cutting the material with particularly soft and long fiber; in the process of producing the disposable sanitary article material with the fiber being particularly soft and long, the fusing and splicing can be carried out without stopping the machine, the splicing is rapid and stable, the operation is easy, the working efficiency is improved, and the product quality is improved;
7. the elastic telescopic component can conveniently press materials with different thicknesses onto the middle guard plate, and does not influence the contact of the fusing heating element and the splicing heating element with corresponding materials.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a front view of a switching mechanism for raw materials of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a front view of a first stage of operation of the switching mechanism of one stock material of the present invention;
fig. 4 is a front view of a second stage of operation of the switching mechanism of one stock material of the present invention;
FIG. 5 is a front view of a third stage of operation of the switching mechanism of one stock material of the present invention;
FIG. 6 is a front view of a fourth stage of operation of the switching mechanism of one stock material of the present invention;
fig. 7 is a front view of a fifth stage of operation of the switching mechanism of one raw material of the present invention;
fig. 8 is an assembly structure diagram of an elastic expansion module and a fixed block of a switching mechanism of a raw material of the present invention.
1, a bottom sliding block; 2. the device comprises a fixed block, a blind hole, a limiting ring, a base plate and a lug, wherein the fixed block is 201; 3. a cylinder fixing seat; 4. splicing air cylinders; 5. splicing heating components; 6. fusing the heating element; 7. a spring; 8. a pressing plate; 9. a feed tensioner; 10. a middle guard board; 11. telescoping rod 1101. Flange; 12. a discharging tensioning wheel; 13. a bottom rail.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
The specific embodiment of a raw material switching mechanism of the invention shown in fig. 1-8 comprises a frame, wherein a middle guard plate 10 is fixed in the frame, two cylinder fixing seats 3 are oppositely arranged at two sides of the middle guard plate 10, a conveying channel is arranged between each cylinder fixing seat 3 and the middle guard plate 10, each cylinder fixing seat 3 is provided with a splicing cylinder 4, and the extending ends of the two splicing cylinders 4 are oppositely arranged; a fixed block 2 is fixed on the extending end of each splicing cylinder 4; along the conveying channel, each fixed block 2 is sequentially provided with an elastic telescopic component, a fusing heating element 6 and a splicing heating element 5; the elastic telescopic assembly comprises a telescopic rod 11, a spring 7 and a pressing plate 8, a blind hole 201 is formed in the fixed block 2, a limiting ring 202 is coaxially fixed at the mouth of the blind hole 201, and the inner diameter of the limiting ring 202 is smaller than that of the blind hole 201; the telescopic rod 11 is arranged in the limiting ring 202 in a penetrating way, a flange 1101 is fixed at the end part of the telescopic rod 11 in the blind hole 201, the diameter of the flange 1101 is larger than the inner diameter of the limiting ring 202, and the spring 7 is sleeved on the telescopic rod 11 and is clamped between the limiting ring 202 and the pressing plate 8; when the piston rod of the splicing cylinder 4 is in the longest extending state, the heating heads of each pressing plate 8 and each fusing heating element 6 are attached to the middle guard plate 10, and the heating heads of the two splicing heating elements 5 are attached to each other.
The working process of the switching mechanism of the raw materials in this embodiment is as follows:
1. a first action phase: as shown in fig. 3, the two sides of the heat seal splicing mechanism of the present embodiment are fixedly provided with an uncoiling material B and a material C to be uncoiled, the uncoiling material B is used up in the running process of the machine, and the material C to be uncoiled is replaced without stopping, so that the heat seal splicing mechanism of the present embodiment is needed. When the unwinding material B is fed, the material C to be unwound needs to be ready in the thermal splice mechanism. Firstly, the piston rod of the splicing cylinder 4 on the right side is retracted, enough operation space flows out, and then the material C to be uncoiled is pulled into the heat sealing splicing mechanism, and the material C to be uncoiled must exceed the heating head of the splicing heating element 5.
2. A second action phase: as shown in fig. 4, the piston rod of the splice cylinder 4 on the right side is extended to the initial position at this time.
3. Third working phase: as shown in fig. 5, the piston rod of the splicing cylinder 4 on the right side is automatically controlled or manually controlled to push the pressing plate 8 on the right side to press the material C to be uncoiled on the middle guard plate 10 to be uncoiled.
4. Third working phase: as shown in fig. 6, after a period of operation, when the detecting device detects that the uncoiled material B is used up and needs to change a coil, the uncoiled material B stops moving (the material needed by the operation is released from the storage material by a subsequent tension mechanism), the left pressing plate 8 presses the uncoiled material B under the pushing of the left splicing cylinder 4, meanwhile, the left splicing cylinder 4 and the right splicing cylinder 4 work simultaneously, the two splicing heating components 5 press the two materials, and the two layers of materials are fused together by instant heating; and two fusing heating components 6 are all pressed the material on the both sides face of splice mechanism intermediate baffle 11, and automatic or manual control left side fusing heating components 6 heats and fuses uncoiling material B, then two concatenation cylinders 4 reset to accomplish two material concatenation processes, change C material work.
5. Fifth action phase: as shown in fig. 6, the used-up unwinding material B is then replaced with the material D to be unwound, and the first operation of the above first, second, and third operation stages is sequentially repeated (in which the left and right operations of the respective cylinders are sequentially exchanged).
In the embodiment, the spliced heating components 5 are driven to move by the spliced air cylinder 4 until two oppositely arranged spliced heating components 5 clamp B, C materials, the fusing heating components 6 on one side of the B material are controlled to heat by a controller or manually, the B material is pressed on the middle guard plate 10 by the fusing heating components 6 to fuse, and the fracture is neat; meanwhile, the spliced heating element 5 presses the C material to contact with the other spliced heating element 5, so that the two layers of materials are welded together, and the tensile strength of the joint is high; in the embodiment, two layers of materials are welded together, so that the phenomenon of pasting distortion and wrinkling caused by manual tape pasting is avoided; under the condition that the raw materials are used up, the two materials can be welded together smoothly without stopping, so that the possibility of scrapping products caused by manual rubberizing without stopping is avoided; simultaneously, the machine can smoothly pass through the tension wheel, the traction wheel and the folding mechanism, so that the time waste caused by machine shutdown due to poor adhesive tape adhesion or splicing failure is avoided. In addition, the fusing heating element 6 is positioned between the heating head of the splicing heating element 5 and the pressing plate 8, and is convenient to fuse between two fixed points; in the embodiment, the material B is fused through the fusing heating element 6, so that an inserting and cutting blade in a cutting and heat-sealing splicing mechanism is replaced, and the device is very suitable for cutting materials with particularly soft and long fibers. In the process of producing the disposable sanitary article material with the fiber being particularly soft and long, the fiber can be fused and spliced without stopping, the splicing is rapid and stable, the operation is easy, the working efficiency is improved, and the product quality is improved. The setting of flexible subassembly can make things convenient for the material of different thickness of pressfitting to the middle backplate 10 on, and does not influence fusing heating element 6 and concatenation heating element 5 contact corresponding material, and this embodiment has simplified the mechanism, only uses a pair of cylinder to stretch out and draw back in opposite directions, convenient operation.
Specifically, the fixing block 2 includes a base plate 203 fixed to the cylinder fixing base 3 and a projection 204 fixed to the base plate 203; the bump 204 and the substrate 203 form an L-shaped structural block, the right angle faces the entrance of the conveying channel, the blind hole 201 is formed in the substrate 203, and the fusing heating element 6 and the splicing heating element 5 are mounted on the top surface of the bump 204. The embodiment further facilitates the lamination of materials with different thicknesses onto the middle guard plate 10, and does not affect the contact between the fusing heating element 6 and the splicing heating element 5.
Specifically, the bottom rail 13 is also installed to the frame bottom, and the central axis of the piston rod of bottom rail 13 and concatenation cylinder 4 is parallel to each other, and cylinder fixing base 3 passes through bottom slider 1 sliding connection on bottom rail 13. When the material to be uncoiled is required to be pulled into the fusing and heat-sealing splicing mechanism, the bottom sliding block 1 and the cylinder fixing seat 3 can be pulled out together on one side which does not work, so that the material to be uncoiled is conveniently pulled into the fusing and heat-sealing splicing mechanism.
Further, each cylinder fixing seat 3 is rotationally connected with a feeding tension wheel 9, the central axes of the two feeding tension wheels 9 and the discharging tension wheel 12 are vertical to the central axis of a piston rod of the splicing cylinder 4, the two feeding tension wheels 9 are oppositely arranged at two sides of the middle guard plate 10, and each feeding tension wheel 9 is positioned at a disposable sanitary article material inlet between the corresponding material pressing plate 8 and the middle guard plate 10; the frame is rotationally connected with a discharge tensioning wheel 12, and the discharge tensioning wheel 12 is positioned outside a splicing outlet of the disposable sanitary product material between the heating heads of the two spliced heating components 5. The feeding tension wheel 9 and the discharging tension wheel 12 are convenient for guiding and tensioning materials and fusing and heat-sealing spliced materials.
It should be understood that the above-described specific embodiments are only for explaining the present invention and are not intended to limit the present invention. Obvious variations or modifications which extend from the spirit of the present invention are within the scope of the present invention.

Claims (4)

1. A switching mechanism of raw and other materials, its characterized in that: the device comprises a frame, wherein an intermediate guard plate (10) is fixed in the frame, two cylinder fixing seats (3) are oppositely arranged on two sides of the intermediate guard plate (10), a conveying channel is arranged between each cylinder fixing seat (3) and the intermediate guard plate (10), each cylinder fixing seat (3) is provided with a splicing cylinder (4), and the extending ends of the two splicing cylinders (4) are oppositely arranged; a fixed block (2) is fixed on the extending end of each splicing cylinder (4); along the conveying channel, each fixed block (2) is sequentially provided with an elastic telescopic component, a fusing heating element (6) and a splicing heating element (5); the elastic telescopic assembly comprises a telescopic rod (11), a spring (7) and a pressing plate (8), a blind hole (201) is formed in the fixed block (2), a limiting ring (202) is coaxially fixed at the mouth of the blind hole (201), and the inner diameter of the limiting ring (202) is smaller than that of the blind hole (201); the telescopic rod (11) is arranged in the limiting ring (202) in a penetrating mode, a flange (1101) is fixed at the end portion of the telescopic rod (11) in the blind hole (201), the diameter of the flange (1101) is larger than the inner diameter of the limiting ring (202), and the spring (7) is sleeved on the telescopic rod (11) and clamped between the limiting ring (202) and the pressing plate (8); when the piston rod of the splicing air cylinder (4) is in the longest stretching state, the heating heads of each pressing plate (8) and each fusing heating element (6) are attached to the middle guard plate (10), and the heating heads of the two splicing heating elements (5) are attached to each other.
2. A switching mechanism for a raw material as claimed in claim 1, wherein: the fixed block (2) comprises a base plate (203) fixed on the cylinder fixed seat (3) and a lug (204) fixed on the base plate (203); the bump (204) and the substrate (203) form an L-shaped structural block, the right angle faces to the inlet of the conveying channel, the blind hole (201) is formed in the substrate (203), and the fusing heating element (6) and the splicing heating element (5) are mounted on the top surface of the bump (204).
3. A switching mechanism for a raw material as claimed in claim 1, wherein: the bottom rail (13) is further arranged at the bottom of the frame, the central axes of the bottom rail (13) and the piston rod of the splicing air cylinder (4) are parallel to each other, and the air cylinder fixing seat (3) is connected onto the bottom rail (13) in a sliding manner through the bottom sliding block (1).
4. A switching mechanism for a raw material as claimed in claim 1, wherein: each cylinder fixing seat (3) is rotationally connected with a feeding tension wheel (9), the central axes of the two feeding tension wheels (9) and the discharging tension wheel (12) are vertical to the central axis of a piston rod of the splicing cylinder (4), the two feeding tension wheels (9) are oppositely arranged at two sides of the middle guard plate (10), and each feeding tension wheel (9) is positioned at a disposable sanitary article material inlet between the corresponding material pressing plate (8) and the middle guard plate (10); the machine frame is rotationally connected with a discharge tensioning wheel (12), and the discharge tensioning wheel (12) is positioned outside a splicing outlet of the disposable sanitary article material between the heating heads of the two spliced heating components (5).
CN201710570086.5A 2017-07-13 2017-07-13 Raw and other materials's switching mechanism Active CN107381158B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108178002B (en) * 2017-12-28 2023-07-21 泉州市汉威机械制造有限公司 Material breaking and receiving mechanism
CN109879092B (en) * 2019-03-21 2024-04-12 安庆市恒昌机械制造有限责任公司 Raw material supplementing device for production line
CN117819264B (en) * 2024-03-05 2024-05-14 大连保税区金宝至电子有限公司 Automatic roll-to-roll laminating feeding device in etching processing process

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001278513A (en) * 2000-03-31 2001-10-10 Sumitomo Heavy Ind Ltd Device and method for splicing long material
CN201856409U (en) * 2010-10-09 2011-06-08 杭州珂瑞特机械制造有限公司 Raw material splicing system of disposable hygienic product
CN207957255U (en) * 2017-07-13 2018-10-12 安庆市恒昌机械制造有限责任公司 A kind of switching mechanism of raw material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001278513A (en) * 2000-03-31 2001-10-10 Sumitomo Heavy Ind Ltd Device and method for splicing long material
CN201856409U (en) * 2010-10-09 2011-06-08 杭州珂瑞特机械制造有限公司 Raw material splicing system of disposable hygienic product
CN207957255U (en) * 2017-07-13 2018-10-12 安庆市恒昌机械制造有限责任公司 A kind of switching mechanism of raw material

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