CN109695100B - Electronic grade glass fiber cloth connects cloth sewing equipment - Google Patents
Electronic grade glass fiber cloth connects cloth sewing equipment Download PDFInfo
- Publication number
- CN109695100B CN109695100B CN201910040963.7A CN201910040963A CN109695100B CN 109695100 B CN109695100 B CN 109695100B CN 201910040963 A CN201910040963 A CN 201910040963A CN 109695100 B CN109695100 B CN 109695100B
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- Prior art keywords
- cloth
- sewing
- glass fiber
- guide roller
- screw rod
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- 239000004744 fabric Substances 0.000 title claims abstract description 277
- 238000009958 sewing Methods 0.000 title claims abstract description 104
- 239000003365 glass fiber Substances 0.000 title claims abstract description 63
- 238000003825 pressing Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 6
- 238000005304 joining Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 17
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
- D05B37/06—Cutting devices with oscillating tools
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H5/00—Seaming textile materials
- D06H5/001—Devices or apparatus for connecting back and forward ends of fabrics, e.g. for continuous processing
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/02—Pneumatic or hydraulic devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses electronic grade glass fiber cloth receiving and sewing equipment, which comprises a cloth guide roller, a cloth receiving and sewing platform and a sewing machine head, wherein the cloth guide roller guides two cloth rolling tails onto the cloth receiving and sewing platform, support columns are vertically fixed on two sides of one end of the cloth receiving and sewing platform, which is close to the cloth guide roller, an I-shaped frame is fixed on the top of the support column, a cutter is arranged below the I-shaped frame, the sewing machine head is movably arranged at one end of the cloth receiving and sewing platform, which is far away from the cloth guide roller, two grooves are formed on the cloth receiving and sewing platform along the length direction, a second guide rail is integrally formed in the grooves, and a cloth clamping piece is sleeved on the second guide rail; this kind of electronic grade glass fiber cloth connects cloth sewing equipment utilizes the cutter to cut the cloth head and the cloth tail of two rolls of glass fiber cloth before connecing the cloth to sew up for the cloth head and the cloth tail of two rolls of glass fiber cloth are more neat, utilize the cloth holder to draw sewing aircraft nose below with the cloth head and the cloth tail of two rolls of cloth that cut, play the fixed action to the cloth head and the cloth tail of sewing in-process two rolls of cloth.
Description
Technical Field
The invention relates to the technical field of electronic cloth processing equipment, in particular to electronic grade glass fiber cloth receiving and sewing equipment.
Background
With the development of CCL technology and PCB manufacturing technology, the electronic grade glass fiber cloth industry as the basic raw material is also developed at a high speed, and the glass fiber cloth is subjected to post-treatment continuous production, so that the tail of the former roll and the head of the latter roll are coherent for ensuring the working efficiency. The post-treatment equipment of the glass fiber cloth has high running speed, high treatment process temperature and high tension, and the head-tail connection treatment of the front and back cloth rolls is required to be quick and the joint is required to be firm in order to ensure the continuity and the integrity of production. In the front and rear cloth roll head and tail sewing connection process, the existing glass fiber cloth receiving and sewing device is easy to cause the phenomena of edge skew, uneven spread and different shapes due to the fact that cloth tails and cloth heads are not aligned neatly, so that the sewing quality of glass fiber cloth is seriously affected, and meanwhile, operators need to manually adjust from time to affect the working efficiency in order to ensure that the edges are tidy. In addition, the existing glass fiber cloth is usually fixed at the sewing machine head in the process of cloth-receiving sewing, and the glass fiber cloth moves along the sewing machine head, so that the sewing mode easily causes the glass fiber cloth to be wrinkled in the moving process, thereby influencing the production quality.
Disclosure of Invention
The invention mainly aims to provide electronic grade glass fiber cloth connecting and sewing equipment which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electronic grade glass fiber cloth connects cloth to sew up equipment, includes and leads cloth roller, connects cloth to sew up platform and sewing aircraft nose, it includes and leads cloth roller and lower to lead cloth roller to lead the cloth roller, the leading-in end of leading cloth roller is provided with the deflector roll, the deflector roll includes and goes up deflector roll and lower deflector roll, go up the deflector roll and lead the leading-in last cloth roller of leading to be between the lower cloth roller of leading up and down with the last cloth head of a roll, it leads two cloth tails to connect cloth to sew up on the platform to connect cloth roller, connect cloth to sew up on the platform and be close to the vertical support column that is fixed with in cloth roller one end both sides, the support column top is fixed with the I-shaped frame, the I-shaped frame spans on connecing cloth to sew up the platform, it has the sewing aircraft nose to connect cloth roller one end movable mounting to keep away from on the cloth roller, set up along length direction on the cloth to sew up the platform, integrated into one piece has guide rail two in the recess, clamp cloth piece suit on the guide rail two.
Preferably, the cutter is fixedly arranged on the cutter frame, the cutter frame is fixedly connected with the tail end of an output shaft of the first air cylinder in a bolt connection or welding mode, the first air cylinder is fixedly arranged at the top of the I-shaped frame through bolts, guide rods are fixed at two ends of the top of the cutter frame, the top of each guide rod penetrates through the I-shaped frame and extends to the upper part of the I-shaped frame, a limiting block is integrally formed at the top of each guide rod, and a first spring is sleeved on the part of each guide rod located above the I-shaped frame.
Preferably, pressing plates are arranged below two wings at two ends of the I-shaped frame, a first rubber pad is adhered to the bottom surface of the pressing plates through glue, the top of each pressing plate is fixedly connected with the tail end of an output shaft of a second air cylinder in a bolt connection or welding mode, and the second air cylinder is fixedly arranged at the top of the I-shaped frame through bolts.
Preferably, the cloth clamping piece comprises a clamping plate, a screw rod, a threaded pipe and a sliding block, the sliding block is sleeved on the second guide rail in a sliding manner, the second guide rail is a T-shaped sliding rail, the top of the second guide rail is an arc surface, the sliding block is of a groove structure, the top of the inner wall of the sliding block is integrally formed with a first threaded sleeve, the first threaded sleeve is in threaded connection with the first screw rod, two ends of the first screw rod are rotatably installed in a groove of the cloth receiving sewing platform through a bearing, the first screw rod is located above the second guide rail, one end of the first screw rod, which is far away from a cloth guiding roller, penetrates to the outer side of the cloth receiving sewing platform, one end of the first screw rod, which is far away from the cloth guiding roller, is fixedly connected with a motor, a U-shaped opening is formed in the upper end of the cloth clamping piece, a clamping plate is arranged in the U-shaped opening, the top of the clamping plate is welded with the screw rod, and the top of the screw rod penetrates and extends to the top of the cloth clamping piece.
Preferably, the screw is located the screw thread pipe of partial cover in double-layered cloth piece top, screw thread pipe and screw thread connection, screw thread pipe bottom is installed at double-layered cloth piece top through the bearing frame rotation, screw thread pipe top cover is equipped with driven gear, driven gear and driving gear meshing, driving gear installs on the output shaft of motor two, motor two passes through the screw fixation at double-layered cloth piece top. Preferably, the bottom of the frame of the sewing machine head is fixedly connected with the moving block in a bolt connection or welding mode, the moving block is a groove-shaped sliding block, a second thread bush is integrally formed at the top of the inner wall of the moving block and is in threaded connection with a second screw rod, one end of the second screw rod is fixedly connected with an output shaft of a third motor through a coupler, the third motor is arranged on the side face of the cloth-receiving sewing platform through a screw, two ends of the second screw rod are arranged above a first guide rail through bearings and a fixed block, the first guide rail is arranged along the latitude direction of glass fiber cloth, and the upper side face of the first guide rail is an arc face.
Preferably, a second spring is fixedly connected between the clamping plate and the inner wall of the top of the U-shaped opening.
Preferably, the bottom surface of the clamping plate is adhered with a second rubber pad through glue.
Preferably, the I-shaped frame is provided with a through hole for the output shafts of the first cylinder and the second cylinder to move. Compared with the prior art, the invention has the following beneficial effects:
1) The cutter is arranged between the cloth guide roller and the sewing machine head, so that the cloth heads and the cloth tails of two rolls of glass fiber cloth can be cut before the cloth is connected and sewed, the cloth heads and the cloth tails of the two rolls of glass fiber cloth are tidier, manual pulling and alignment are not needed, the work efficiency is improved, and the problem that the sewing quality is influenced due to the fact that the cloth heads and the cloth tails are uneven is avoided;
2) Before the cloth is connected and sewed, the cloth heads and the cloth tails of the two cut cloth rolls are pulled to the lower part of the sewing machine head by utilizing the cloth clamping piece so as to facilitate the sewing machine head to sew the cloth heads and the cloth tails of the two cloth rolls, and simultaneously, the cloth heads and the cloth tails of the two cloth rolls play a role in fixing the cloth in the sewing process, so that the problem that the sewing quality is affected due to uneven sewing lines is avoided;
3) The guide rail I is arranged in the latitudinal direction of the glass fiber cloth, and the sewing machine head is movably mounted on the guide rail I through the moving block, so that the sewing machine head can move along the latitudinal direction of the glass fiber cloth, and the glass fiber cloth does not need to move along the sewing machine head in the cloth-receiving and sewing process, so that wrinkles caused by movement of the glass fiber cloth can be avoided, and the production quality of the glass fiber cloth is guaranteed.
Drawings
FIG. 1 is a schematic view of an electronic grade glass fiber cloth joining and sewing device according to the present invention;
FIG. 2 is a top view of a cloth-joining and sewing platform of the electronic grade glass fiber cloth-joining and sewing device of the invention;
FIG. 3 is a schematic view of the cutter assembly of the electronic grade glass fiber cloth splicing and sewing device of the invention;
FIG. 4 is a schematic view of the installation of a cloth clamping member of the electronic grade glass fiber cloth connecting and sewing device;
FIG. 5 is a schematic side view of a cloth clamping member of the electronic grade glass fiber cloth connecting and sewing device of the invention;
FIG. 6 is a schematic front view of a cloth clamping member of the electronic grade glass fiber cloth connecting and sewing device of the invention;
FIG. 7 is a schematic diagram of the installation of a moving block of the electronic grade glass fiber cloth splicing and stitching device according to the present invention;
FIG. 8 is a schematic diagram of a moving block of the electronic grade glass fiber cloth joining and sewing device according to the present invention;
in the figure: 1. a guide roller; 2. a cloth guide roller; 3. a cloth receiving and sewing platform; 4. a support column; 5. the I-shaped frame; 6. a cutter; 7. a first cylinder; 8. a second cylinder; 9. a pressing plate; 10. a first rubber pad; 11. a groove; 12. a cloth clamping piece; 13. a first motor; 14. a sewing machine head; 15. a moving block; 16. a first guide rail; 17. a second guide rail; 18. a tool holder; 19. a guide rod; 20. a first spring; 21. a first screw rod; 22. a clamping plate; 23. a screw; 24. a second spring; 25. a threaded tube; 26. a driven gear; 27. a second motor; 28. a drive gear; 29. a first thread sleeve; 30. a U-shaped opening; 31. a second rubber pad; 32. a bearing seat; 33. a slide block; 34. a second screw rod; 35. a second thread sleeve; 36. and a third motor.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1-3, an electronic grade glass fiber cloth receiving and sewing device comprises a cloth guide roller 2, a cloth receiving and sewing platform 3 and a sewing machine head 14, wherein the cloth guide roller 2 comprises an upper cloth guide roller and a lower cloth guide roller, the leading-in end of the cloth guide roller 2 is provided with a guide roller 1, the guide roller 1 comprises an upper guide roller 1 and a lower guide roller 1, the upper guide roller 1 guides the tail of the previous cloth roll between the upper and lower cloth guide rollers 2, the lower guide roller 1 guides the head of the next cloth roll between the upper and lower cloth guide rollers 2, the cloth guide roller 2 guides the tail of the two cloth rolls onto the cloth receiving and sewing platform 3, support columns 4 are vertically fixed on two sides of one end of the cloth receiving and sewing platform 3 close to the cloth guide roller 2, I-shaped frames 5 are fixed on the tops of the support columns 4, the I-shaped frames 5 span the cloth receiving and sewing platform 3, the lower parts 6 are arranged below the I-shaped frames 5, one end of the cloth receiving and sewing platform 3 is movably provided with the machine head 14, two grooves 11 are formed along the length direction, two guide rails 17 are integrally formed in the grooves 11, and two sewing pieces of cloth 17 are sleeved on the guide rails 17.
The cutter 6 is fixedly arranged on the cutter rest 18, the cutter rest 18 is fixedly connected with the tail end of an output shaft of the first air cylinder 7 in a bolt connection or welding mode, the first air cylinder 7 is fixedly arranged at the top of the I-shaped frame 5 through bolts, guide rods 19 are fixed at two ends of the top of the cutter rest 18, the top of each guide rod 19 penetrates through the I-shaped frame 5 and extends to the position above the I-shaped frame 5, a limiting block is integrally formed at the top of each guide rod 19, and a part of each guide rod 19 located above the I-shaped frame 5 is sleeved with a first spring 20.
Pressing plates 9 are arranged below two wings at two ends of the I-shaped frame 5, a first rubber pad 10 is adhered to the bottom surface of the pressing plates 9 through glue, the top of each pressing plate 9 is fixedly connected with the tail end of an output shaft of a second cylinder 8 in a bolt connection or welding mode, and the second cylinder 8 is fixedly installed at the top of the I-shaped frame 5 through bolts. The I-shaped frame 5 is provided with through holes for the output shafts of the first cylinder 7 and the second cylinder 8 to move.
By adopting the technical scheme, the cutter 6 is arranged between the cloth guide roller 2 and the sewing machine head 14, so that the cloth heads and the cloth tails of two rolls of glass fiber cloth can be cut before the cloth is connected and sewed, the cloth heads and the cloth tails of the two rolls of glass fiber cloth are more orderly, manual pulling and alignment are not needed, the work efficiency is improved, and the problem that the sewing quality is influenced due to the uneven cloth heads and the cloth tails is avoided; in the cutting process of the cloth heads and the cloth tails of two rolls of glass fiber cloth, the cloth heads and the cloth tails of the two rolls of cloth are pulled out by a certain length and put on the cloth receiving and sewing platform 3, then a second cylinder 8 is started, the second cylinder 8 drives a pressing plate 9 to press down and fix the cloth heads and the cloth tails of the two rolls of cloth on the cloth receiving and sewing platform 3, at the moment, a first cylinder 7 is started, and a first cylinder 7 drives a cutter 6 to move downwards, so that the cutting of the cloth heads and the cloth tails is realized, and in the up-and-down movement process of the cutter 6, the guide rods 19 are arranged at the two ends of a cutter rest 18, so that the up-and-down movement of the cutter 6 can be guided, and the movement of the cutter 6 is more stable.
Example 2
As shown in fig. 4-6, the cloth clamping piece 12 comprises a clamping plate 22, a screw 23, a threaded pipe 25 and a sliding block 33, the sliding block 33 is slidably sleeved on the second guide rail 17, the second guide rail 17 is a T-shaped sliding rail, the top of the second guide rail 17 is an arc surface, the sliding block 33 is of a groove structure, a first threaded sleeve 29 is integrally formed at the top of the inner wall of the sliding block 33, the first threaded sleeve 29 is in threaded connection with a first screw rod 21, two ends of the first screw rod 21 are rotatably installed in a groove 11 of the cloth receiving stitching platform 3 through bearings, the first screw rod 21 is located above the second guide rail 17, one end of the first screw rod 21, which is far away from the cloth guiding roller 2, penetrates to the outer side of the cloth receiving stitching platform 3, one end of the first screw rod 21, which is far away from the cloth guiding roller 2, is fixedly connected with the first motor 13 through a coupler, a U-shaped opening 30 is formed in one side, which is close to the cloth guiding roller 2, of the upper end of the cloth clamping piece 12 is provided with the clamping plate 22, the screw rod 23 is welded at the top of the clamping plate 22, the top of the screw rod 23 penetrates and extends to the top of the cloth clamping piece 12.
The screw 23 is located cloth clamping piece 12 top part cover and is equipped with screwed pipe 25, screwed pipe 25 and screw 23 threaded connection, and screwed pipe 25 bottom is installed at cloth clamping piece 12 top through bearing frame 32 rotation, and screwed pipe 25 top cover is equipped with driven gear 26, and driven gear 26 meshes with driving gear 28, and driving gear 28 installs on the output shaft of motor two 27, and motor two 27 passes through the screw fixation at cloth clamping piece 12 top.
A second spring 24 is fixedly connected between the clamping plate 22 and the inner wall of the top of the U-shaped opening 30.
The bottom surface of the clamping plate 22 is adhered with a second rubber pad 31 through glue.
By adopting the technical scheme, before the cloth is connected and sewed, the cloth heads and the cloth tails of the two cut cloth rolls are pulled to the lower part of the sewing machine head 14 by the cloth clamping piece 12 so as to facilitate the sewing machine head 14 to sew the cloth heads and the cloth tails, and simultaneously, the cloth heads and the cloth tails of the two cloth rolls in the sewing process are fixed, so that the problem that the sewing quality is influenced due to uneven sewing lines is avoided, and meanwhile, the threaded pipe 25 is driven to rotate by the gears, and the clamping plate 22 is driven by the driving screw 23 to move up and down under the threaded action of the threaded pipe 25 and the screw 23, so that the clamping of the cloth heads and the cloth tails is realized, and the sewing machine is simple in structure and convenient to use; when the cutter 6 cuts the cloth heads and the cloth tails of two rolls of cloth, the first cylinder 7 drives the cutter 6 to ascend, the first motor 13 is started at the moment, the first motor 13 drives the first screw rod 21 to rotate, the first screw sleeve 29 drives the cloth clamping piece 12 to move along the first screw rod 21 under the screw action of the first screw rod 21 and the first screw sleeve 29, and the first screw sleeve 29 and the sliding block 33 clamped on the second guide rail 17 are of an integrated structure, so that the movement of the cloth clamping piece 12 can be guided, and the movement of the cloth clamping piece 12 is more stable.
Example 3
As shown in fig. 1-8, the bottom of the frame of the sewing machine head 14 is fixedly connected with the moving block 15 by means of bolt connection or welding, the moving block 15 is a groove-shaped sliding block, a second threaded sleeve 35 is integrally formed at the top of the inner wall of the moving block 15, the second threaded sleeve 35 is in threaded connection with a second screw rod 34, one end of the second screw rod 34 is fixedly connected with an output shaft of a third motor 36 through a coupler, the third motor 36 is arranged on the side surface of the cloth-receiving sewing platform 3 through a screw, two ends of the second screw rod 34 are arranged above the first guide rail 16 through bearings and a fixed block, the first guide rail 16 is arranged along the latitude direction of the glass fiber cloth, and the upper side surface of the first guide rail 16 is an arc surface.
By adopting the technical scheme, the guide rail I16 is arranged in the latitudinal direction of the glass fiber cloth, and the sewing machine head 14 is movably arranged on the guide rail I16 through the moving block 15, so that the sewing machine head 14 can move along the latitudinal direction of the glass fiber cloth, and the glass fiber cloth does not need to move along the sewing machine head 14 in the cloth-receiving and sewing process, thereby avoiding the generation of wrinkles caused by the movement of the glass fiber cloth and ensuring the production quality of the glass fiber cloth; in the process of sewing the glass fiber cloth, the motor III 36 is started, so that the screw rod II 34 rotates, and in the process of rotating the screw rod II 34, the moving block 15 is driven to move along the screw rod II 34 under the action of threads of the screw rod II 34 and the thread bush II 35, and as the bottom of the moving block 15 is clamped on the first guide rail 16, the reciprocating movement of the sewing machine head 14 on the moving block 15 can be guided, and the thread bush II 35 and the moving block 15 sleeved on the first guide rail 16 are of an integrated structure, so that the structure is simple and ingenious, on the basis of ensuring the reciprocating movement of the moving block 15, the movement of the moving block 15 can be guided, and the moving stability of the moving block 15 and the sewing machine head 14 is greatly improved.
It should be noted that, the invention is an electronic grade glass fiber cloth connects cloth stitching equipment, when using, set up the cutter 6 between guide roller 2 and sewing machine head 14, thus can cut the cloth head and cloth tail of two rolls of glass fiber cloth before connect cloth to stitch, make the cloth head and cloth tail of two rolls of glass fiber cloth more neat, and do not need to manually drag and align, help to raise the working efficiency, have avoided the problem that influences the quality of stitching because of cloth head and cloth tail are not aligned at the same time; in the cutting process of the cloth heads and the cloth tails of two rolls of glass fiber cloth, the cloth heads and the cloth tails of the two rolls of cloth are pulled out by a certain length and put on the cloth receiving and sewing platform 3, then a second cylinder 8 is started, the second cylinder 8 drives a pressing plate 9 to press down and fix the cloth heads and the cloth tails of the two rolls of cloth on the cloth receiving and sewing platform 3, at the moment, a first cylinder 7 is started, and a first cylinder 7 drives a cutter 6 to move downwards, so that the cutting of the cloth heads and the cloth tails is realized, and in the up-and-down movement process of the cutter 6, the guide rods 19 are arranged at the two ends of a cutter rest 18, so that the up-and-down movement of the cutter 6 can be guided, and the movement of the cutter 6 is more stable.
Before the cloth is connected and sewed, the cloth heads and the cloth tails of the two cut cloth rolls are pulled below the sewing machine head 14 by utilizing the cloth clamping piece 12 so as to facilitate the sewing machine head 14 to sew the cloth heads and the cloth tails of the two cloth rolls in the sewing process, the problem that the sewing quality is affected due to uneven sewing lines is avoided, and meanwhile, the threaded pipe 25 is driven to rotate by the gear, and the clamping plate 22 is driven to move up and down by the driving screw 23 under the action of the threads of the threaded pipe 25 and the screw 23, so that the clamping of the cloth heads and the cloth tails is realized, and the cloth clamping device is simple in structure and convenient to use; when the cutter 6 cuts the cloth heads and the cloth tails of two rolls of cloth, the first cylinder 7 drives the cutter 6 to ascend, the first motor 13 is started at the moment, the first motor 13 drives the first screw rod 21 to rotate, the first screw sleeve 29 drives the cloth clamping piece 12 to move along the first screw rod 21 under the screw action of the first screw rod 21 and the first screw sleeve 29, and the first screw sleeve 29 and the sliding block 33 clamped on the second guide rail 17 are of an integrated structure, so that the movement of the cloth clamping piece 12 can be guided, and the movement of the cloth clamping piece 12 is more stable.
The guide rail I16 is arranged in the latitudinal direction of the glass fiber cloth, and the sewing machine head 14 is movably arranged on the guide rail I16 through the moving block 15, so that the sewing machine head 14 can move along the latitudinal direction of the glass fiber cloth, and the glass fiber cloth does not need to move along the sewing machine head 14 in the cloth receiving and sewing process, thereby avoiding the generation of wrinkles caused by the movement of the glass fiber cloth and ensuring the production quality of the glass fiber cloth; in the process of sewing the glass fiber cloth, the motor III 36 is started, so that the screw rod II 34 rotates, and in the process of rotating the screw rod II 34, the moving block 15 is driven to move along the screw rod II 34 under the action of threads of the screw rod II 34 and the thread bush II 35, and as the bottom of the moving block 15 is clamped on the first guide rail 16, the reciprocating movement of the sewing machine head 14 on the moving block 15 can be guided, and the thread bush II 35 and the moving block 15 sleeved on the first guide rail 16 are of an integrated structure, so that the structure is simple and ingenious, on the basis of ensuring the reciprocating movement of the moving block 15, the movement of the moving block 15 can be guided, and the moving stability of the moving block 15 and the sewing machine head 14 is greatly improved.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an electronic grade glass fiber cloth connects cloth sewing device, includes guide roller (2), connects cloth to sew up between platform (3) and sewing machine head (14), guide roller (2) are including last guide roller and lower guide roller, the leading-in end of guide roller (2) is provided with deflector roll (1), deflector roll (1) include deflector roll (1) and deflector roll (1) down, go up deflector roll (1) with the leading-in last cloth tail of a roll between upper and lower guide roller (2), deflector roll (1) with the leading-in last cloth head of a roll between upper and lower guide roller (2), guide roller (2) are with leading-in two cloth tails to connect cloth to sew up on platform (3), its characterized in that, connect cloth to sew up on platform (3) and be close to guide roller (2) one end both sides vertical support column (4), support column (4) top is fixed with I-shaped frame (5), I-shaped frame (5) span connect cloth to sew up on platform (3), I-shaped frame (5) are with leading-in last cloth head to be led up between upper and lower guide roller (2), connect cloth (6) to sew up two ends along two in the length of the platform (11) and two-in-channel (11) the integrated into one end of a roll (3), the second guide rail (17) is sleeved with a cloth clamping piece (12);
the cloth clamping piece (12) comprises a clamping plate (22), a screw rod (23), a threaded pipe (25) and a sliding block (33), the sliding block (33) is sleeved on the guide rail II (17) in a sliding mode, a first threaded sleeve (29) is integrally formed at the top of the inner wall of the sliding block (33), the first threaded sleeve (29) is in threaded connection with the first screw rod (21), two ends of the first screw rod (21) are rotatably installed in a groove (11) of the cloth receiving sewing platform (3) through bearings, a U-shaped opening (30) is formed in the upper end of the cloth clamping piece (12) close to one side of the cloth guiding roller (2), a clamping plate (22) is arranged in the U-shaped opening (30), the screw rod (23) is welded at the top of the clamping plate (22), and the top of the screw rod (23) penetrates and extends to the top of the cloth clamping piece (12).
The screw (23) is positioned above the cloth clamping piece (12) and is partially sleeved with a threaded pipe (25), the threaded pipe (25) is in threaded connection with the screw (23), the bottom of the threaded pipe (25) is rotatably arranged at the top of the cloth clamping piece (12) through a bearing seat (32), the top of the threaded pipe (25) is sleeved with a driven gear (26), the driven gear (26) is meshed with a driving gear (28), and the driving gear (28) is arranged on an output shaft of a motor II (27);
and a second spring (24) is fixedly connected between the clamping plate (22) and the inner wall of the top of the U-shaped opening (30).
2. The electronic grade glass fiber cloth connecting and sewing equipment according to claim 1, wherein the cutter (6) is fixedly arranged on the cutter frame (18), the cutter frame (18) is fixedly connected with the tail end of an output shaft of the first air cylinder (7) in a bolt connection or welding mode, the first air cylinder (7) is fixedly arranged at the top of the I-shaped frame (5) through a bolt, guide rods (19) are fixedly arranged at two ends of the top of the cutter frame (18), the tops of the guide rods (19) penetrate through the I-shaped frame (5) and extend to the upper part of the I-shaped frame (5), limiting blocks are integrally formed at the tops of the guide rods (19), and a first spring (20) is sleeved on the part of the guide rods (19) above the I-shaped frame (5).
3. The electronic grade glass fiber cloth connecting and sewing device according to claim 1, wherein pressing plates (9) are arranged below two wings at two ends of the I-shaped frame (5), rubber pads I (10) are adhered to the bottom surfaces of the pressing plates (9) through glue, the tops of the pressing plates (9) are fixedly connected with the tail ends of output shafts of air cylinders II (8) in a bolt connection or welding mode, and the air cylinders II (8) are fixedly installed at the tops of the I-shaped frame (5) through bolts.
4. The electronic grade glass fiber cloth connecting and sewing device according to claim 1, wherein the second guide rail (17) is a T-shaped sliding rail, the top of the second guide rail (17) is an arc surface, the sliding block (33) is of a groove structure, the first screw rod (21) is positioned above the second guide rail (17), one end of the first screw rod (21), which is far away from the cloth guide roller (2), penetrates through the outer side of the cloth connecting and sewing platform (3), and one end of the first screw rod (21), which is far away from the cloth guide roller (2), is fixedly connected with the first motor (13) through a coupler.
5. An electronic grade glass fiber cloth joining and sewing device according to claim 1, characterized in that the motor II (27) is fixed on the top of the cloth clamping piece (12) through screws.
6. The electronic grade glass fiber cloth connecting and sewing device according to claim 1, wherein the bottom of the frame of the sewing machine head (14) is fixedly connected with the moving block (15) in a bolt connection or welding mode, the moving block (15) is a groove-type sliding block, a second threaded sleeve (35) is integrally formed at the top of the inner wall of the moving block (15), the second threaded sleeve (35) is in threaded connection with a second screw rod (34), one end of the second screw rod (34) is fixedly connected with an output shaft of a third motor (36) through a coupler, the third motor (36) is installed on the side face of the cloth connecting and sewing platform (3) through a screw, two ends of the second screw rod (34) are installed above a first guide rail (16) through a bearing and a fixed block, the first guide rail (16) is arranged along the latitude direction of glass fiber cloth, and the upper side face of the first guide rail (16) is an arc face.
7. An electronic grade glass fiber cloth connecting and sewing device according to claim 4, wherein the bottom surface of the clamping plate (22) is adhered with a rubber pad II (31) through glue.
8. An electronic grade glass fiber cloth receiving and sewing device according to claim 2 or 3, characterized in that the I-shaped frame (5) is provided with a through hole for the movement of the output shaft of the first cylinder (7) and the second cylinder (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910040963.7A CN109695100B (en) | 2019-01-16 | 2019-01-16 | Electronic grade glass fiber cloth connects cloth sewing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910040963.7A CN109695100B (en) | 2019-01-16 | 2019-01-16 | Electronic grade glass fiber cloth connects cloth sewing equipment |
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| CN109695100B true CN109695100B (en) | 2024-01-26 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112411026B (en) * | 2019-08-21 | 2025-07-25 | 佛山市领缝缝纫设备有限公司 | Curved surface sewing machine |
| CN110983524B (en) * | 2019-12-24 | 2021-02-26 | 苏州新育达精密机械有限公司 | Method for manufacturing biphenyl heat box |
| CN112899901B (en) * | 2021-01-12 | 2022-05-03 | 山东科宏纺织有限公司 | Automatic textile fabric splicing apparatus who irones and cut |
| CN113005654A (en) * | 2021-02-26 | 2021-06-22 | 浙江联翔智能家居股份有限公司 | Wall cloth continuous sewing mechanism |
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