Towel machine
Technical Field
The invention relates to a towel machine, in particular to a towel machine capable of automatically finishing towel production.
Background
The towel is a common article in daily life, the demand is large, and the production flow of the towel in the existing production technology is as follows: for single-layer cloth, firstly cutting the cloth, and then binding four edges of the cut cloth; for the multi-layer cloth, the multi-layer cloth needs to be sewn firstly, then cut, and finally the four edges of the cut cloth are crimped. Whether the towel is produced by a single-layer cloth or a multi-layer cloth, the manual mode is basically adopted, and although the towel can be produced by the manual mode, the production method has some obvious disadvantages: firstly, the production method has high labor intensity of workers, is easy to fatigue after long operation time, leads to the fact that the production efficiency of products cannot be improved, secondly, has high production cost, is not suitable for products produced in large scale, and cannot maximize the product value.
Disclosure of Invention
In view of the above technical problems, the present invention aims to: provides a towel machine which can automatically complete towel production.
The technical solution of the invention is realized as follows: a towel machine comprises a feeding device, a first processing device and a second processing device; the feeding device, the first processing device and the second processing device are sequentially and relatively fixedly arranged; the feeding device feeds the cloth into the first processing device; the first processing device carries out primary bilateral overlocking on the cloth sent out by the feeding device; and the second processing device cuts the cloth sent out from the first processing device and then carries out secondary bilateral overlocking.
Preferably, the feeding device comprises a feeding rack, a roller, a rotating shaft and a baffle plate; two rows of rollers which are symmetrical up and down are arranged on one side of the feeding rack; a plurality of rotating shafts are also arranged on the feeding rack; the rotating shafts are positioned between the upper row of rollers and the lower row of rollers; two baffles are arranged on the plurality of rotating shafts; the outer side surfaces of the two baffles are flush with the two side surfaces of the roller.
Preferably, a third processing device is arranged between the feeding device and the first processing device; the third processing device comprises a first machine table and a multi-needle vehicle; the multi-needle vehicle is arranged on the first machine table; and the multi-needle sewing machine sews the multiple layers of cloth sent out by the feeding device.
Preferably, the first processing device comprises a second machine table, a pressing mechanism, a first double-needle machine and a pair of synchronous rubber first rollers; the second machine table is sequentially provided with a pressing mechanism, a first double-needle machine and a pair of synchronous rubber first rollers; the pressing mechanism presses the cloth to be flat; the first double-needle sewing machine carries out one-time bilateral overlocking on the flattened cloth; the pair of synchronous rubber first rollers send out the cloth with the edges being embossed.
Preferably, the second processing device comprises a third machine table, a feeding roller, a pair of synchronous rubber second rollers, a shearing mechanism, a conveying mechanism and a second double-needle machine; the third machine table is sequentially provided with a feeding roller, a pair of synchronous rubber second rollers and a shearing mechanism; a conveying mechanism and a second double-needle machine are sequentially arranged on the rear side part of the shearing mechanism; the cloth sent out by the first processing device enters the shearing mechanism through the feeding roller and the pair of synchronous rubber second rollers; the shearing mechanism shears the cloth; the conveying mechanism conveys the sheared cloth to a second double-needle vehicle; and the second double-needle sewing machine carries out secondary bilateral overlocking on the cloth.
Preferably, the pressing mechanism comprises a positioning block, a mounting block, a fixed shaft, a pressing sheet and a torsion spring; two positioning blocks which are relatively and fixedly arranged are arranged on the second machine table; the inner sides of the two positioning blocks are correspondingly provided with mounting blocks; a fixed shaft is arranged between the two mounting blocks; pressing pieces are arranged on two sides of the fixed shaft; and a torsion spring connected with the mounting block and the pressing piece is arranged between the mounting block and the pressing piece.
Preferably, the first processing device further comprises a stopping mechanism; the stopping mechanism is positioned between the second machine station and the third machine station; the stopping mechanism comprises a guide rod assembly and a touch switch; the touch switch is arranged on the rear wall of the second machine table; the guide rod assembly is connected with the table top of the second machine table and can do vertical rotary motion; when the guide rod component rotates vertically downwards, the guide rod component is contacted with the touch switch; the touch switch controls the rotation of the pair of synchronous rubber second rollers.
Preferably, the shearing mechanism comprises a first fixing frame, a bedplate, a first cutter, a first connecting block and a first air cylinder; the first fixing frame is arranged on the third machine table; a bedplate is arranged below the first fixing frame; a first cutter is arranged in the first fixing frame; the first cutter is positioned above the bedplate; the first cutter is connected with a first connecting block; a plurality of first air cylinders are arranged above the first fixing frame; the telescopic rod of the first cylinder passes through the first fixing frame to be connected with the first connecting block.
Preferably, the conveying mechanism comprises a first conveying mechanism and a second conveying mechanism; the first conveying mechanism comprises a sliding rail, a driving wheel, a driving device, a conveying belt, a sliding block, a second connecting block, a pressing block and a second air cylinder; a sliding rail vertical to the first fixing frame is arranged on the third machine table; the two ends of the sliding rail are provided with driving wheels; the driving device is connected with any one driving wheel; the two driving wheels are connected through a conveying belt; a sliding block is arranged on the sliding rail; the sliding block is connected with the conveying belt; the conveyor belt drives the sliding block to slide on the sliding rail; a second connecting block vertical to the sliding rail is fixed above the sliding block; the second connecting block extends out of the sliding rail; a pressing block is arranged below the second connecting block; a second air cylinder is arranged above the second connecting block; the telescopic rod of the second cylinder passes through the second connecting block to be connected with the pressing block; the second conveying mechanism comprises a conveying chain rack, a conveying chain and a third air cylinder; two conveying chain racks which are relatively and fixedly arranged are arranged on the third machine table; the conveying chain rack is vertical to the slide rail and is positioned on the same side of the slide rail as the pressing block; a conveying chain is arranged below the conveying chain rack; a third cylinder is arranged on the conveying chain rack; and the telescopic rod of the third cylinder penetrates through the transmission chain rack to be connected with the transmission chain.
Preferably, the second processing device further comprises an edge trimming mechanism; the trimming mechanism is positioned behind the second double-needle machine; the trimming mechanism comprises a second fixing frame, a heating block, a second cutter and a fourth cylinder; two second fixing frames which are relatively and fixedly arranged are arranged on the third machine table; a heating block and a second cutter are arranged in the second fixing frame; the second cutter is positioned at the lower end of the heating block; a fourth cylinder is arranged on the second fixing frame; and the telescopic rod of the fourth cylinder passes through the second fixing frame to be connected with the heating block.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the towel machine, cloth is fed into a first processing device from a feeding device to perform primary bilateral overlocking on two symmetrical sides of the cloth, then the cloth is fed into a second processing device to cut the cloth, and secondary bilateral overlocking is performed on the other two sides without overlocking, so that the towel is manufactured. The towel machine of the invention replaces the original manual operation to produce towels through mechanical automation, greatly reduces the labor intensity of workers, can realize a production mode of one person with multiple machines in production, improves the production efficiency of products, reduces the production cost, is convenient for effective management of production, and can maximize the output value of the products.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic structural view of the towel machine of the present invention;
FIG. 2 is a schematic structural view of a feeding device of the towel machine of the present invention;
FIG. 3 is a schematic view of the first processing device of the towel machine of the present invention;
FIG. 4 is an enlarged fragmentary view of FIG. 3;
FIG. 5 is a schematic view of the first processing assembly of the towel machine of the present invention from another perspective;
FIG. 6 is a schematic view of a second processing device of the towel machine of the present invention;
FIG. 7 is an enlarged fragmentary view of FIG. 6;
FIG. 8 is a schematic view of another perspective of the second processing assembly of the towel machine of the present invention;
FIG. 9 is a first enlarged fragmentary view of FIG. 8;
FIG. 10 is a second enlarged fragmentary view of FIG. 8;
FIG. 11 is a third enlarged fragmentary view of FIG. 8;
wherein: 1. a feeding frame; 2. a drum; 3. a rotating shaft; 4. a baffle plate; 5. a first machine table; 6. performing multi-needle lathing; 7. a second machine; 8. a first double-needle vehicle; 9. a synchronous rubber first roller; 10. a third machine table; 11. a feed roller; 12. a synchronous rubber second roller; 13. a second double needle vehicle; 14. positioning blocks; 15. mounting blocks; 16. a fixed shaft; 17. a compression sheet; 18. a torsion spring; 19. a guide bar assembly; 20. a touch switch; 21. a first fixing frame; 22. a platen; 23. a first cutter; 24. a first connection block; 25. a first cylinder; 26. a slide rail; 27. a drive wheel; 28. a slider; 29. a second connecting block; 30. briquetting; 31. a second cylinder; 32. a conveyor chain rack; 33. a conveyor chain; 34. a third cylinder; 35. a second fixing frame; 36. a heating block; 37. a second cutter; 38. and a fourth cylinder.
Detailed Description
The invention is described below with reference to the accompanying drawings.
A towel machine according to the present invention as shown in fig. 1-11, comprising a feeding device, a first processing device and a second processing device; the feeding device, the first processing device and the second processing device are sequentially and relatively fixedly arranged; the feeding device feeds the cloth into the first processing device; the first processing device carries out primary bilateral overlocking on the cloth sent out by the feeding device; the second processing device cuts the cloth sent out from the first processing device and then carries out secondary bilateral overlocking; the feeding device comprises a feeding rack 1, a roller 2, a rotating shaft 3 and a baffle 4; two rows of rollers 2 which are symmetrical up and down are arranged on one side of the feeding rack 1; a plurality of rotating shafts 3 are also arranged on the feeding rack 1; the rotating shafts 3 are positioned between the upper row of rollers 2 and the lower row of rollers 2; two baffle plates 4 are arranged on the rotating shafts 3; the outer side surfaces of the two baffle plates 4 are flush with the two side surfaces of the roller 2; a third processing device is arranged between the feeding device and the first processing device; the third processing device comprises a first machine table 5 and a multi-needle trolley 6; the multi-needle vehicle 6 is arranged on the first machine table 5; the multi-needle sewing machine 6 sews the multilayer cloth sent out by the feeding device; the first processing device comprises a second machine table 7, a pressing mechanism, a first double-needle vehicle 8 and a pair of synchronous rubber first rollers 9; the second machine table 7 is sequentially provided with a pressing mechanism, a first double-needle vehicle 8 and a pair of synchronous rubber first rollers 9; the pressing mechanism presses the cloth to be flat; the first double-needle sewing machine 8 carries out one-time bilateral overlocking on the flattened cloth; the pair of synchronous rubber first rollers 9 send out the cloth with the edges being embossed; the second processing device comprises a third machine table 10, a feeding roller 11, a pair of synchronous rubber second rollers 12, a shearing mechanism, a conveying mechanism and a second double-needle vehicle 13; the third machine table 10 is sequentially provided with a feeding roller 11, a pair of synchronous rubber second rollers 12 and a shearing mechanism; the rear side part of the shearing mechanism is sequentially provided with a conveying mechanism and a second double-needle vehicle 13; the cloth sent out by the first processing device enters the shearing mechanism through the feeding roller 11 and the pair of synchronous rubber second rollers 12; the shearing mechanism shears the cloth; the conveying mechanism conveys the cut cloth to a second double-needle vehicle 13; the second double-needle sewing machine 13 carries out secondary bilateral overlocking on the cloth; the pressing mechanism comprises a positioning block 14, a mounting block 15, a fixed shaft 16, a pressing sheet 17 and a torsion spring 18; two positioning blocks 14 which are relatively and fixedly arranged are arranged on the second machine table 7; the inner sides of the two positioning blocks 14 are correspondingly provided with mounting blocks 15; a fixed shaft 16 is arranged between the two mounting blocks 15; pressing pieces 17 are arranged on two sides of the fixed shaft 16; a torsion spring 18 connected with the mounting block 15 and the pressing piece 17 is arranged between the mounting block 15 and the pressing piece 17; the first processing device further comprises a stopping mechanism; the stopping mechanism is positioned between the second machine table 7 and the third machine table 10; the stopping mechanism comprises a guide rod assembly 19 and a touch switch 20; the touch switch 20 is arranged on the rear wall of the second machine table 7; the guide rod assembly 19 is connected with the table top of the second machine table 7 and can do vertical rotation movement; when the guide rod assembly 19 rotates vertically and downwards, it contacts the touch switch 20; the touch switch 20 controls the rotation of the pair of synchronous rubber second rollers 12; the shearing mechanism comprises a first fixing frame 21, a bedplate 22, a first cutter 23, a first connecting block 24 and a first air cylinder 25; the first fixing frame 21 is arranged on the third machine table 10; a bedplate 22 is arranged below the first fixing frame 21; a first cutter 23 is arranged in the first fixing frame 21; the first cutter 23 is positioned above the platen 22; the first cutting knife 23 is connected with a first connecting block 24; a plurality of first air cylinders 25 are arranged above the first fixing frame 21; the telescopic rod of the first cylinder 25 passes through the first fixing frame 21 and is connected with the first connecting block 24; the conveying mechanism comprises a first conveying mechanism and a second conveying mechanism; the first conveying mechanism comprises a slide rail 26, a driving wheel 27, a driving device (not shown in the figure), a conveying belt (not shown in the figure), a slide block 28, a second connecting block 29, a pressing block 30 and a second air cylinder 31; a slide rail 26 perpendicular to the first fixing frame 21 is arranged on the third machine table 10; the two ends of the slide rail 26 are provided with driving wheels 27; the driving device is connected with any one driving wheel 27; the two driving wheels 27 are connected by a conveyor belt; a slide block 28 is arranged on the slide rail 26; the slide block 28 is connected with the conveyor belt; the conveyor belt drives the slide block 28 to slide on the slide rail 26; a second connecting block 29 vertical to the sliding rail 26 is fixed above the sliding block 28; the second connecting block 29 extends out of the sliding rail 26; a pressing block 30 is arranged below the second connecting block 29; a second air cylinder 31 is arranged above the second connecting block 29; the telescopic rod of the second cylinder 31 passes through the second connecting block 29 to be connected with the pressing block 30; the second conveying mechanism comprises a conveying chain rack 32, a conveying chain 33 and a third air cylinder 34; two conveying chain racks 32 which are relatively and fixedly arranged are arranged on the third machine table 10; the conveying chain rack 32 is vertical to the slide rail 26 and is positioned on the same side of the slide rail 26 as the pressing block 30; a conveying chain 33 is arranged below the conveying chain rack 32; a third air cylinder 34 is arranged on the conveying chain rack 32; the telescopic rod of the third air cylinder 34 passes through the conveying chain rack 32 and is connected with the conveying chain 33; the second processing device also comprises an edge trimming mechanism; the trimming mechanism is positioned behind the second double needle sewing machine 13; the trimming mechanism comprises a second fixed frame 35, a heating block 36, a second cutter 37 and a fourth air cylinder 38; two second fixing frames 35 which are relatively fixedly arranged are arranged on the third machine table 10; a heating block 36 and a second cutter 37 are arranged in the second fixing frame 35; the second cutter 37 is positioned at the lower end of the heating block 36; a fourth cylinder 38 is arranged on the second fixing frame 35; the telescopic rod of the fourth cylinder 38 passes through the second fixing frame 35 to be connected with the heating block 36.
When the towel machine is used, firstly, the cloth is wound on the roller 2, the roller 2 is arranged on the feeding rack 1, the cloth is overlapped together with a plurality of rotating shafts to form a plurality of layers of cloth, and the cloth is fed into a third processing device; the multi-needle vehicle 6 sews the multi-layer cloth and then sends the cloth into a first processing device; cloth enters the first double-needle sewing machine 8 through the lower part of the pressing piece 17, the pressing piece 17 presses the cloth flat, the distance between the two positioning blocks 14 is generally the same as the width of the cloth, the guiding effect is achieved, the first double-needle sewing machine 8 conducts one-time bilateral overlocking on two symmetrical sides of the cloth, the cloth is sent out through the pair of synchronous rubber first rollers 9 after the one-time bilateral overlocking is completed, the sent cloth penetrates through the guide rod assembly 19 and is sent into the second processing device, and in the conveying process, the guide rod assembly 19 is pulled to be flush with the table top of the second machine table 7; the cloth is fed into the shearing mechanism through the feeding roller 11 and the pair of synchronous rubber second rollers 12, the first air cylinder 25 is started, the telescopic rod of the first air cylinder 25 extends out to drive the first connecting block 24 to move towards the direction of the bedplate 22, so that the cutter 23 is driven to move towards the direction of the bedplate 22 to play a role in cutting off the cloth, after the cloth is cut off, the first air cylinder 25 is closed, the telescopic rod of the first air cylinder 25 contracts to drive the first connecting block 24 to move away from the bedplate 22, so that the cutter 23 is driven to move away from the bedplate 22 and return to the initial position; the cut cloth enters the first conveying mechanism, the second cylinder 31 is started, the telescopic rod of the second cylinder 31 extends to drive the pressing block 30 to press down and press the cloth, then the driving device is started to drive the two driving wheels 27 to rotate and drive the conveying belt to move, the sliding block 28 is driven to move on the sliding rail 26, the sliding block 28 drives the pressing block 30 to move through the second connecting block, so that the cloth conveying effect is achieved, then the second cylinder 31 is closed, the telescopic rod of the second cylinder 31 contracts to drive the pressing block 30 to ascend, then the driving device drives the two driving wheels 27 to rotate in the direction to drive the conveying belt to move, the sliding block 28 is driven to move in the reverse direction on the sliding rail 26, the sliding block 28 drives the pressing block 30 to move in the reverse direction through the second connecting block and returns to the initial position, the third cylinder 34 is started, the telescopic rod of the third cylinder 34 extends to drive the conveying chain 33 to press down, so, the conveying chain 33 plays a role in conveying cloth, after the conveying is finished, the third air cylinder 34 is closed, and the telescopic rod of the third air cylinder 34 contracts to drive the conveying chain 33 to ascend and return to the initial position; the second conveying mechanism conveys the cloth into a second double-needle sewing machine 13, and the second double-needle sewing machine 13 carries out secondary double-side overlocking on the other two sides of the cloth which are not overlocked; after the two-time double-side overlocking is completed, the fabric is trimmed by the trimming mechanism, the fourth air cylinder 38 is started, the telescopic rod of the fourth air cylinder 38 extends out to drive the cutter 37 and the heating block 36 to press downwards to trim the fabric, meanwhile, the ironing function is achieved under the action of the heating block 36, after the trimming is completed, the fourth air cylinder 38 is closed, the telescopic rod of the fourth air cylinder 38 contracts to drive the cutter 37 and the heating block 36 to ascend, the original position is returned, and therefore, the production of the towel is completed in the whole process.
In the towel machine, cloth enters the third processing device from the feeding device and enters the first processing device from the third processing device, the conveying process from the first processing device to the second processing device mainly depends on the pulling of the pair of synchronous rubber second rollers 12, when the shearing speed of the shearing mechanism cannot be matched with the conveying speed of the pair of synchronous rubber second rollers 12, the cloth is overstocked, at the moment, the stopping device starts to work, namely the overstocked cloth enables the guide rod assembly 19 to vertically rotate downwards, the guide rod assembly 19 touches the touch switch 20, the touch switch 20 enables the pair of synchronous rubber second rollers 12 to stop rotating, the shearing mechanism continues to work, after a period of time, the pair of synchronous rubber second rollers 12 starts to rotate, the cloth continues to be conveyed, the guide rod assembly 19 vertically rotates upwards, leaves the touch switch 20, and is finally pulled to be flush with the table top of the second machine table 7, the circulation is carried out, so that the smoothness and the stability of cloth conveying are ensured.
The towel machine of the invention replaces the original manual operation to produce towels through mechanical automation, greatly reduces the labor intensity of workers, can realize a production mode of one person with multiple machines in production, improves the production efficiency of products, reduces the production cost, is convenient for effective management of production, and can maximize the output value of the products.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.