Automatic cloth pulling and cutting all-in-one machine for cloth sofa processing and technology thereof

Abstract

The invention discloses an automatic cloth pulling and cutting all-in-one machine for cloth sofa processing and a process thereof, and is applied to the technical field of cloth processing. A cloth pulling mechanism is arranged, a limiting assembly can be matched with a drainage assembly and a guiding assembly, and the limiting assembly can limit the guiding assembly and a cutting mechanism; air at the guide assembly is pumped through the drainage assembly, the guide assembly can have adsorption force, cloth is pulled and conveyed to the cutting mechanism, the cloth conveying speed is controlled through the drainage assembly, the cloth can move in the direction opposite to the cutting mechanism, the position of the cloth can be changed, and the cloth cutting efficiency is improved. Therefore, the conveying of the cloth can be finely adjusted, and the flexibility of cloth processing is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of cloth processing, and particularly relates to an automatic cloth pulling and cutting integrated machine for processing cloth sofas and a process thereof. Background Art

[0002] As we all know, in the fabric sofa processing process, traditional cloth pulling and cutting operations mostly rely on manual operation. Manual cloth pulling is difficult to ensure uniform cloth tension, which can easily cause size deviation after cutting, affecting the specification consistency of the finished sofa. In addition, manual cutting is inefficient. For the cutting of sofa fabrics with complex shapes, the accuracy is limited and the scrap rate is high. With the continuous growth of sofa market demand, higher requirements are placed on production efficiency and product quality. Therefore, it has become an inevitable trend to develop an all-in-one machine that can automatically pull cloth and accurately cut, so as to overcome the many disadvantages of manual operation and meet the large-scale, high-quality fabric sofa production needs.

[0003] At present, a Chinese invention with publication number: CN107190494B discloses a fully automatic cloth pulling and cutting equipment, including a cloth pulling platform, characterized in that: a side track is horizontally fixed to the bottom of the side of the cloth pulling platform, a multifunctional sliding platform is arranged on the side track, the roller installed on the multifunctional sliding platform is located on the side track, a side rack is fixed on the side of the cloth pulling platform and parallel to the side track, a stepper motor is installed on the multifunctional sliding platform, a transmission gear is fixed on the output shaft of the stepper motor, and the transmission gear is meshed with the side rack. The present invention has a compact structure, and can automatically complete the positioning, clamping and cutting of the cloth. After unwinding and cutting are completed, the cloth can be automatically cut on the cloth pulling platform. The degree of automation is high, which greatly reduces the labor intensity of workers, ensures the cutting quality and specifications, and has high processing efficiency.

[0004] The existing automatic cloth pulling and cutting integrated machine and its process for fabric sofa processing have the following disadvantages when used:

[0005] 1. When automatically pulling and cutting fabric sofas, due to the lack of a structure for finely adjusting the real-time pulling position of the fabric, it is impossible to fine-tune the fabric while pulling it, which reduces the flexibility of fabric processing;

[0006] 2. When the fabric sofa is automatically pulled and cut, due to the lack of a real-time cutting structure for fabric transportation, the fabric cannot be cut in real time, which reduces the flexibility of fabric processing. Summary of the invention

[0007] The purpose of the present invention is to provide an automatic cloth-pulling and cutting integrated machine and process for processing a fabric sofa, and the advantages thereof are:

[0008] 1. When automatically pulling and cutting fabric sofas, the machine can fine-tune the fabric while pulling, because it has a structure that can fine-tune the fabric pulling position in real time, thus improving the flexibility of fabric processing;

[0009] 2. When the fabric sofa is automatically pulled and cut, the fabric can be cut in real time due to the real-time cutting structure for fabric transportation, which improves the flexibility of fabric processing.

[0010] The above technical objectives of the present invention are achieved through the following technical solutions: an automatic cloth pulling and cutting machine for processing fabric sofas, comprising a cloth pulling mechanism and a cutting mechanism, the cutting mechanism being bolted to the rear side of the top of the cloth pulling mechanism, the cloth pulling mechanism comprising a limiting assembly, a drainage assembly and a guiding assembly, the drainage assembly being bolted to the front side of the top of the limiting assembly, the guiding assembly being bolted to the inner side of the drainage assembly, the cutting mechanism comprising a suction assembly, a flattening assembly, a bottom cutting assembly, a top cutting assembly and a traction assembly, the suction assembly being bolted to the rear side of the top of the limiting assembly, the flattening assembly being bolted to the top of the suction assembly, the bottom cutting assembly being bolted to the inner side of the suction assembly, the top cutting assembly being bolted to the inner side of the flattening assembly, and the traction assembly being bolted to the inner sides of the bottom cutting assembly and the top cutting assembly, respectively.

[0011] By adopting the above technical solution, by setting up a cloth pulling mechanism and a cutting mechanism, the cloth pulling mechanism can make fine adjustments to the tension of the cloth in real time, and the cutting mechanism can cut the cloth in real time, thereby improving the flexibility of cloth processing.

[0012] The present invention is further configured as follows: the limiting assembly comprises a positioning base plate, a connecting base plate and a mounting base plate, the connecting base plate is bolted to the rear side of the positioning base plate, and the mounting base plate is bolted to the rear side of the connecting base plate.

[0013] By adopting the above technical solution, through setting a limit assembly, the positioning base plate can cooperate with the connecting base plate and the installing base plate. By limiting the connecting base plate through the positioning base plate, the installing base plate can be limited, so that the installing base plate and the positioning base plate form a whole, and the installing base plate supports and limits the cutting mechanism.

[0014] The present invention is further configured as follows: the drainage assembly includes a drainage shell, an adjustable air pump and an adjustable motor, the drainage shell is bolted to the top of the positioning base plate, the adjustable air pump is connected to the bottom of the right side of the drainage shell, and the adjustable motor is bolted to the right side of the drainage shell.

[0015] By adopting the above technical solution, a drainage component is set up, and the drainage shell can cooperate with the adjusting vacuum pump and the adjusting motor. The guide component is limited by the drainage shell, and the air flowing at the guide component can be limited, so that air is only pumped from the top of the guide component to increase the stability of the guide component when conveying and adjusting the cloth. The adjusting vacuum pump can draw out the air in the drainage shell, thereby generating negative pressure in the guide component, so that the guide component has adsorption force and can adsorb the cloth. The adjusting motor can drive the guide component to rotate, so that the guide component can convey and fine-tune the cloth.

[0016] The present invention is further configured as follows: the guide assembly includes a guide rotating plate, a guide drum and a guide groove, the guide rotating plate is bolted to the output end on the left side of the adjustment motor, the guide drum is bolted to the surface of the guide rotating plate, and the guide groove is opened on the surface of the guide drum.

[0017] By adopting the above technical solution, through setting up a guide component, the guide rotating plate can cooperate with the guide drum and the guide groove. By rotating the guide rotating plate, the guide drum can be driven to rotate together, so that when the guide groove generates adsorption force due to negative pressure, the cloth can be adsorbed and the cloth can be conveyed along with the guide drum. The cloth conveying speed can be adjusted in real time according to the rotation speed of the guide rotating plate to achieve the effect of fine-tuning the cloth.

[0018] The present invention is further configured as follows: the suction assembly includes a suction shell, a suction pump, a traction motor and an adjusting hydraulic rod, the suction shell is bolted to the top of the mounting base plate, the suction pump is connected to the bottom of the right side of the suction shell, the traction motor is bolted to the right side of the suction shell, and the adjusting hydraulic rod is bolted to both sides of the suction shell.

[0019] By adopting the above technical solution, a suction component is set up, and the suction shell can cooperate with the suction pump, the traction motor and the adjusting hydraulic rod. The suction shell limits the suction pump, the traction motor and the adjusting hydraulic rod, and the air suction part of the traction component can be guided and limited, thereby increasing the stability of the traction component when conveying the cloth. The suction pump can extract the air in the suction shell, so that the traction component has adsorption force, thereby adsorbing the cloth. The traction motor can drive the traction component to rotate, so that the traction component can drive the cloth to move and convey the cloth. The adjusting hydraulic rod can adjust the position of the leveling component, so that the leveling component can drive the traction component to be close to or away from the suction component to adjust the stability when conveying the cloth.

[0020] The present invention is further configured as follows: the leveling assembly includes a leveling shell, an air pump and a leveling motor, the leveling shell is bolted to the top of the adjusting hydraulic rod, the air pump is connected to the top of the right side of the leveling shell, and the leveling motor is bolted to the right side of the leveling shell.

[0021] By adopting the above technical solution, a leveling component is set up, and the leveling shell can cooperate with the blowing pump and the leveling motor. The traction component is limited by the leveling shell, and the traction conveying air can be guided and limited. The blowing pump can convey air into the traction component, so that the traction component blows the air to the top of the cloth, thereby further leveling the cloth. The leveling motor can drive the traction component to rotate, so that the traction component can evenly convey the air to the top of the cloth.

[0022] The present invention is further configured as follows: the bottom cutting assembly includes a bottom baffle plate, a bottom limit frame, a bottom hydraulic rod and a bottom cutting knife, the bottom baffle plate is bolted to the inner side of the suction shell, the bottom limit frame is bolted to the inner side of the bottom baffle plate, the bottom hydraulic rod is bolted to the bottom of the inner side of the bottom limit frame, and the bottom cutting knife is bolted to the top of the bottom hydraulic rod.

[0023] By adopting the above technical solution, through setting the bottom cutting assembly, the bottom baffle plate can cooperate with the bottom limit frame, the bottom hydraulic rod and the bottom cutting knife. The bottom limit frame is limited by the bottom baffle plate, so that the bottom of the traction assembly can be guided and limited, and the bottom limit frame can be located at the bottom of the inner side of the traction assembly to provide space for the movement of the bottom hydraulic rod. The bottom hydraulic rod can drive the bottom cutting knife to move up and down reciprocatingly, so that the bottom of the cloth can be cut.

[0024] The present invention is further configured as follows: the top cutting assembly includes a top baffle plate, a top limit frame, a top hydraulic rod and a top cutting knife, the top baffle plate is bolted to the inner side of the flat outer shell, the top limit frame is bolted to the inner side of the top baffle plate, the top hydraulic rod is bolted to the top of the inner side of the top limit frame, and the top cutting knife is bolted to the output end at the bottom of the top hydraulic rod.

[0025] By adopting the above technical solution, through setting up a top cutting assembly, the top baffle plate can cooperate with the top limit frame, the top hydraulic rod and the top cutting knife. The top baffle plate limits the top limit frame, so that the top of the traction assembly can be guided and limited, and the top limit frame can be located at the top of the inner side of the traction assembly to provide space for the movement of the top hydraulic rod. The top hydraulic rod can drive the top cutting knife to move up and down reciprocatingly, so that the top of the cloth can be cut.

[0026] The present invention is further configured as follows: the traction assembly includes a traction rotating plate, a traction drum and a traction groove, the traction rotating plate is bolted to the output end on the left side of the traction motor and the output end on the left side of the leveling motor respectively, the traction drum is bolted to the inner side of the traction rotating plate, and the traction groove is opened on the surface of the traction drum.

[0027] By adopting the above technical solution, through setting up a traction component, the traction rotating plate can cooperate with the traction drum and the traction groove, and the traction drum is limited by the traction rotating plate, so that the traction drum can be driven to rotate when the traction rotating plate rotates, thereby conveying the cloth, and the traction groove on the bottom traction drum can blow air onto the cloth, thereby flattening the cloth, and the traction groove on the bottom traction drum can suck the air at the bottom of the cloth, thereby driving the cloth to be conveyed.

[0028] A processing technology of an automatic cloth-pulling and cutting integrated machine for processing a fabric sofa comprises the following steps:

[0029] S1. Fabric conveying and fine-tuning: First, the fabric pulling mechanism is powered on and started, and then the fabric of the fabric sofa to be processed is placed on the guide drum, and then the vacuum pump is adjusted to extract the air in the guide drum through the positioning base plate, and the air in the positioning base plate is extracted along the adjustable vacuum pump, so that the guide groove on the top of the guide drum sends air into the guide drum, so that the guide groove generates negative pressure to adsorb the fabric, and the adjusting motor drives the guide rotating plate to rotate the guide drum, and the guide drum drives the fabric to move, so that the fabric is conveyed to the cutting mechanism. When the position of the fabric needs to be fine-tuned, the adjusting motor drives the guide rotating plate to rotate in the opposite direction, so that the guide drum adjusts the position of the fabric, and by adjusting the vacuum pump to adjust the fabric adsorption force, the speed of the fabric when it is conveyed to the cutting mechanism can be adjusted until the position of the fabric is completed;

[0030] S2. Flattening and real-time cutting of fabric: First, the cutting mechanism is powered on and started, and then the suction pump will extract the air from the suction shell, allowing the air in the traction drum at the bottom to be extracted along with the suction pump, so that the traction groove on the bottom traction drum will generate adsorption force, thereby adsorbing the fabric, and the traction rotating plate will rotate along with the traction motor, thereby driving the traction drum to transport the fabric, and then the air pump will blow the air through the flattening shell to the top traction drum, and then the air will be blown from the traction groove along the top traction drum through the flattening shell to the top of the fabric, and the hydraulic rod will adjust the flattening The outer shell moves to the position of the cloth until it moves to the best position for flattening treatment, and then the flattening motor will drive the top traction rotating plate to rotate, and the traction rotating plate will drive the top traction drum to rotate the traction groove, and the traction groove will transport air evenly to the surface of the cloth as the cloth moves to flatten the cloth, and then the top hydraulic rod on the top limit frame will drive the top cutting knife to move downward, and the bottom hydraulic rod on the bottom limit frame will drive the bottom cutting knife to move upward, and when the bottom cutting knife and the top cutting knife contact with the cloth, the cloth will be cut until the cloth cutting process of the fabric sofa is completed.

[0031] In summary, the present invention has the following beneficial effects:

[0032] 1. By setting the cloth pulling mechanism, the limit component can cooperate with the drainage component and the guide component. The limit component can limit the guide component and the cutting mechanism. The drainage component can pump the air at the guide component, so that the guide component can have adsorption force, thereby pulling the cloth and conveying the cloth to the cutting mechanism. The drainage component controls the cloth conveying speed, so that the cloth can be moved in the opposite direction of the cutting mechanism, and the position of the cloth can be changed, so that the cloth conveying can be fine-tuned, which improves the flexibility of cloth processing;

[0033] 2. By setting a cutting mechanism, the suction component can cooperate with the flattening component, the bottom cutting component, the top cutting component and the traction component. The air in the traction component can be extracted by the suction component, so that negative pressure can be generated at the bottom of the traction component, and the traction component can be driven to rotate, thereby adsorbing the bottom of the cloth and driving the cloth to move. The air is transported into the traction component by the flattening component, so that the air can pass through the top of the traction component and be transported to the top of the cloth, thereby flattening the cloth. The bottom cutting component can cooperate with the top cutting component. When the cloth is transferred to the required cutting position, the bottom cutting component will pass through the bottom of the traction component, and the top cutting component will pass through the top of the traction component. The bottom cutting component will approach each other with the top cutting component, and the cloth will be cut at the intersection of the top cutting component and the bottom cutting component. The cloth on the traction component can be cut in real time, which improves the flexibility of cloth processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 It is a schematic diagram of the structure of the cloth pulling mechanism of the present invention;

[0036] Figure 3 It is a schematic diagram of the structure of the limit assembly of the present invention;

[0037] Figure 4 It is a schematic diagram of the structure of the drainage component and the guide component of the present invention;

[0038] Figure 5 is a schematic diagram of the structure of the suction assembly of the present invention;

[0039] Figure 6 It is a schematic diagram of the structure of the suction component and the leveling component of the present invention;

[0040] Figure 7 is a schematic diagram of the structure of the bottom cutting assembly of the present invention;

[0041] Figure 8 is a schematic diagram of the top cutting assembly structure of the present invention;

[0042] Fig. 9 It is a schematic diagram of the structure of the traction assembly of the present invention;

[0043] Fig.10 It is a processing schematic diagram of the present invention.

[0044] Figure numerals: 1. cloth pulling mechanism; 11. limit assembly; 111. positioning base plate; 112. connecting base plate; 113. mounting base plate; 12. drainage assembly; 121. drainage shell; 122. adjusting vacuum pump; 123. adjusting motor; 13. guide assembly; 131. guide rotating plate; 132. guide rotating drum; 133. guide groove; 2. cutting mechanism; 21. suction assembly; 211. suction shell; 212. suction pump; 213. traction motor; 214. adjusting Hydraulic rod; 22. Leveling assembly; 221. Leveling shell; 222. Blowing pump; 223. Leveling motor; 23. Bottom cutting assembly; 231. Bottom baffle plate; 232. Bottom limiting frame; 233. Bottom hydraulic rod; 234. Bottom cutting knife; 24. Top cutting assembly; 241. Top baffle plate; 242. Top limiting frame; 243. Top hydraulic rod; 244. Top cutting knife; 25. Traction assembly; 251. Traction rotating plate; 252. Traction rotating drum; 253. Traction trough. DETAILED DESCRIPTION

[0045] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0046] Embodiment 1:

[0047] refer to Figure 1-4 The invention discloses an automatic cloth-pulling and cutting machine for processing a fabric sofa, comprising a cloth-pulling mechanism 1, wherein the cloth-pulling mechanism 1 comprises a limiting component 11, a drainage component 12 and a guiding component 13, wherein the drainage component 12 is bolted to the front side of the top of the limiting component 11, and the guiding component 13 is bolted to the inner side of the drainage component 12. By setting the cloth-pulling mechanism 1, the limiting component 11 can cooperate with the drainage component 12 and the guiding component 13, and the limiting component 11 can limit the guiding component 13 and the cutting mechanism 2. By pumping the air at the guiding component 13 through the drainage component 12, the guiding component 13 can have an adsorption force, thereby pulling the cloth and conveying the cloth to the cutting mechanism 2. By controlling the cloth conveying speed through the drainage component 12, the cloth can be moved in the opposite direction of the cutting mechanism 2, and the position of the cloth can be changed, so that the conveying of the cloth can be fine-tuned, thereby improving the flexibility of cloth processing.

[0048] like Figure 3As shown, the limiting assembly 11 includes a positioning base plate 111, a connecting base plate 112 and an installing base plate 113. The connecting base plate 112 is bolted to the rear side of the positioning base plate 111, and the installing base plate 113 is bolted to the rear side of the connecting base plate 112. By setting the limiting assembly 11, the positioning base plate 111 can cooperate with the connecting base plate 112 and the installing base plate 113. The connecting base plate 112 can be limited by the positioning base plate 111, and the installing base plate 113 can be limited, so that the installing base plate 113 and the positioning base plate 111 form a whole, and the installing base plate 113 supports and limits the cutting mechanism 2.

[0049] like Figure 4 As shown, the drainage component 12 includes a drainage shell 121, an adjustable air pump 122 and an adjustable motor 123. The drainage shell 121 is bolted to the top of the positioning base plate 111, the adjustable air pump 122 is connected to the bottom of the right side of the drainage shell 121, and the adjustable motor 123 is bolted to the right side of the drainage shell 121. By setting the drainage component 12, the drainage shell 121 can cooperate with the adjustable air pump 122 and the adjustable motor 123, and the guide component 13 can be limited by the drainage shell 121. The air flowing in the guide component 13 is limited so that air is only pumped from the top of the guide component 13 to increase the stability of the guide component 13 when conveying and adjusting the cloth. The air pump 122 can be adjusted to draw out the air in the drainage shell 121, thereby generating a negative pressure in the guide component 13, so that the guide component 13 has an adsorption force to adsorb the cloth. The motor 123 can be adjusted to drive the guide component 13 to rotate, so that the guide component 13 can convey and fine-tune the cloth.

[0050] like Figure 4 As shown, the guide assembly 13 includes a guide rotating plate 131, a guide drum 132 and a guide groove 133. The guide rotating plate 131 is bolted to the output end on the left side of the adjusting motor 123, the guide drum 132 is bolted to the surface of the guide rotating plate 131, and the guide groove 133 is opened on the surface of the guide drum 132. By setting the guide assembly 13, the guide rotating plate 131 can cooperate with the guide drum 132 and the guide groove 133. By rotating the guide rotating plate 131, the guide drum 132 can be driven to rotate together, so that when the guide groove 133 generates an adsorption force due to negative pressure, the cloth can be adsorbed and conveyed along with the guide drum 132, and the cloth conveying speed can be adjusted in real time according to the rotation speed of the guide rotating plate 131 to achieve the effect of fine-tuning the cloth.

[0051] Brief description of the use process: First, the cloth pulling mechanism 1 is powered on and started, and then the cloth of the fabric sofa to be processed is placed on the guide drum 132, and then the air pump 122 is adjusted to draw the air in the guide drum 132 through the positioning base plate 111, and the air in the positioning base plate 111 is drawn out along the adjustment of the air pump 122, so that the guide groove 133 at the top of the guide drum 132 sends air into the guide drum 132, so that the guide groove 133 generates negative pressure to adsorb the cloth, and the motor 123 is adjusted. The guide rotating plate 131 will be driven to rotate the guide drum 132, and the guide drum 132 will drive the cloth to move, thereby conveying the cloth to the cutting mechanism 2. When the position of the cloth needs to be fine-tuned, the adjusting motor 123 will drive the guide rotating plate 131 to rotate in the opposite direction, thereby allowing the guide drum 132 to adjust the position of the cloth, and by adjusting the suction force of the cloth by adjusting the vacuum pump 122, the speed of conveying the cloth to the cutting mechanism 2 can be adjusted until the position of the cloth is completed.

[0052] Embodiment 2:

[0053] refer to Figure 5-9 , an automatic cloth-pulling and cutting machine for processing fabric sofas, comprising a cutting mechanism 2, the cutting mechanism 2 is bolted to the rear side of the top of the cloth-pulling mechanism 1, the cutting mechanism 2 comprises a suction component 21, a flattening component 22, a bottom cutting component 23, a top cutting component 24 and a traction component 25, the suction component 21 is bolted to the rear side of the top of the limiting component 11, the flattening component 22 is bolted to the top of the suction component 21, the bottom cutting component 23 is bolted to the inner side of the suction component 21, the top cutting component 24 is bolted to the inner side of the flattening component 22, and the traction component 25 is bolted to the inner side of the bottom cutting component 23 and the inner side of the top cutting component 24 respectively, by setting the cutting mechanism 2, the suction component 21 can cooperate with the flattening component 22, the bottom cutting component 23, the top cutting component 24 and the traction component 25, and the air in the traction component 25 is extracted by the suction component 21, Negative pressure can be generated at the bottom of the traction component 25, and the traction component 25 can be driven to rotate, thereby adsorbing the bottom of the cloth and driving the cloth to move. The air can be transported into the traction component 25 through the flattening component 22, and the air can be transported to the top of the cloth through the top of the traction component 25, thereby flattening the cloth. The bottom cutting component 23 can cooperate with the top cutting component 24. When the cloth is transferred to the required cutting position, the bottom cutting component 23 will pass through the bottom of the traction component 25, and the top cutting component 24 will pass through the top of the traction component 25. The bottom cutting component 23 will approach the top cutting component 24 and cut the cloth at the intersection of the top cutting component 24 and the bottom cutting component 23. The cloth on the traction component 25 can be cut in real time, which improves the flexibility of cloth processing.

[0054] like Figure 6 As shown, the suction assembly 21 includes a suction housing 211, a suction pump 212, a traction motor 213 and an adjusting hydraulic rod 214. The suction housing 211 is bolted to the top of the mounting base plate 113, the suction pump 212 is connected to the bottom of the right side of the suction housing 211, the traction motor 213 is bolted to the right side of the suction housing 211, and the adjusting hydraulic rod 214 is bolted to both sides of the suction housing 211. By setting the suction assembly 21, the suction housing 211 can cooperate with the suction pump 212, the traction motor 213 and the adjusting hydraulic rod 214. The suction housing 211 limits the suction pump 212, the traction motor 213 and the adjusting hydraulic rod 214, so that The air suction point of the traction component 25 is guided and limited, so as to increase the stability of the traction component 25 when conveying the cloth. The suction pump 212 can extract the air in the suction shell 211, so that the traction component 25 has adsorption force, so as to adsorb the cloth. The traction motor 213 can drive the traction component 25 to rotate, so that the traction component 25 can drive the cloth to move and convey the cloth. The hydraulic rod 214 can be adjusted to adjust the position of the leveling component 22, so that the leveling component 22 can drive the traction component 25 to be close to or away from the suction component 21 to adjust the stability when conveying the cloth.

[0055] like Figure 6 As shown, the leveling component 22 includes a leveling shell 221, an air pump 222 and a leveling motor 223. The leveling shell 221 is bolted to the top of the adjusting hydraulic rod 214, the air pump 222 is connected to the top of the right side of the leveling shell 221, and the leveling motor 223 is bolted to the right side of the leveling shell 221. By setting the leveling component 22, the leveling shell 221 can cooperate with the air pump 222 and the leveling motor 223. The traction component 25 is limited by the leveling shell 221, and the traction and conveying air can be guided and limited. The air pump 222 can convey air into the traction component 25, so that the traction component 25 blows the air to the top of the cloth, thereby further leveling the cloth. The leveling motor 223 can drive the traction component 25 to rotate, so that the traction component 25 can evenly convey the air to the top of the cloth.

[0056] like Figure 7As shown, the bottom cutting assembly 23 includes a bottom baffle plate 231, a bottom limit frame 232, a bottom hydraulic rod 233 and a bottom cutting knife 234. The bottom baffle plate 231 is bolted to the inner side of the suction housing 211, the bottom limit frame 232 is bolted to the inner side of the bottom baffle plate 231, the bottom hydraulic rod 233 is bolted to the bottom of the inner side of the bottom limit frame 232, and the bottom cutting knife 234 is bolted to the top of the bottom hydraulic rod 233. By setting the bottom cutting assembly 23, the bottom baffle plate 231 can be connected to the bottom of the bottom limit frame 232. The bottom limit frame 232, the bottom hydraulic rod 233 and the bottom cutting knife 234 cooperate with each other, and the bottom limit frame 232 is limited by the bottom baffle plate 231, so that the bottom of the traction component 25 can be guided and limited, and the bottom limit frame 232 can be located at the bottom of the inner side of the traction component 25 to provide space for the movement of the bottom hydraulic rod 233. The bottom hydraulic rod 233 can drive the bottom cutting knife 234 to move up and down reciprocatingly, so as to cut the bottom of the cloth.

[0057] like Figure 8 As shown, the top cutting assembly 24 includes a top baffle plate 241, a top limit frame 242, a top hydraulic rod 243 and a top cutting knife 244. The top baffle plate 241 is bolted to the inner side of the flat shell 221, the top limit frame 242 is bolted to the inner side of the top baffle plate 241, the top hydraulic rod 243 is bolted to the top of the inner side of the top limit frame 242, and the top cutting knife 244 is bolted to the output end at the bottom of the top hydraulic rod 243. By setting the top cutting assembly 24, the top baffle plate 241 can be In cooperation with the top limit frame 242, the top hydraulic rod 243 and the top cutting knife 244, the top limit frame 242 is limited by the top baffle plate 241, so that the top of the traction component 25 can be guided and limited, and the top limit frame 242 can be located at the top of the inner side of the traction component 25 to provide space for the movement of the top hydraulic rod 243. The top hydraulic rod 243 can drive the top cutting knife 244 to move up and down reciprocatingly, so that the top of the cloth can be cut.

[0058] like Fig. 9As shown, the traction assembly 25 includes a traction rotating plate 251, a traction drum 252 and a traction groove 253. The traction rotating plate 251 is bolted to the output end on the left side of the traction motor 213 and the output end on the left side of the smoothing motor 223, respectively. The traction drum 252 is bolted to the inner side of the traction rotating plate 251. The traction groove 253 is arranged on the surface of the traction drum 252. By setting the traction assembly 25, the traction rotating plate 251 can cooperate with the traction drum 252 and the traction groove 253. The traction drum 252 is limited by the traction rotating plate 251. When the traction rotating plate 251 rotates, the traction drum 252 can be driven to rotate, thereby conveying the cloth. The traction groove 253 on the bottom traction drum 252 can blow air onto the cloth, thereby smoothing the cloth. The traction groove 253 on the bottom traction drum 252 can suck the air at the bottom of the cloth, thereby driving the cloth to be conveyed.

[0059] Brief description of the use process: First, the cutting mechanism 2 is powered on and started, and then the suction pump 212 will extract the air from the suction shell 211, so that the air in the traction drum 252 at the bottom is extracted along with the suction pump, so that the traction groove 253 on the bottom traction drum 252 generates an adsorption force, thereby adsorbing the cloth, and the traction rotating plate 251 will rotate along with the traction motor 213, thereby driving the traction drum 252 to transport the cloth, and then the blowing pump 222 will blow the air through the flat shell 221 to the top of the traction drum 252, and then the air will be blown from the traction groove 253 along the top traction drum 252 through the flat shell 221 to the top of the cloth, and the hydraulic rod 214 will adjust the flat shell 22 1 distance from the cloth until it moves to the best position for flattening treatment, then the flattening motor 223 will drive the top traction rotating plate 251 to rotate, and the traction rotating plate 251 will drive the top traction drum 252 to rotate the traction groove 253, and the traction groove 253 will transport air evenly to the cloth surface as the cloth moves to flatten the cloth, and then the top hydraulic rod 243 on the top limiting frame 242 will drive the top cutting knife 244 to move downward, and the bottom hydraulic rod 233 on the bottom limiting frame 232 will drive the bottom cutting knife 234 to move upward, and when the bottom cutting knife 234 and the top cutting knife 244 contact with each other, the cloth will be cut until the cloth cutting process of the fabric sofa is completed.

[0060] like Fig.10 As shown, the above fabric sofa processing technology is applied, and the specific steps are as follows:

[0061] S1. Fabric conveying and fine-tuning: First, the fabric pulling mechanism 1 is powered on and started, and then the fabric of the fabric sofa to be processed is placed on the guide drum 132, and then the air pump 122 is adjusted to draw the air in the guide drum 132 through the positioning base plate 111, and the air in the positioning base plate 111 is drawn out along the adjustment of the air pump 122, so that the guide groove 133 at the top of the guide drum 132 sends air into the guide drum 132, so that the guide groove 133 generates negative pressure to adsorb the fabric, and the motor is adjusted. 123 will drive the guide rotating plate 131 to rotate the guide rotating drum 132, and the guide rotating drum 132 will drive the cloth to move, so as to transport the cloth to the cutting mechanism 2. When it is necessary to fine-tune the position of the cloth, the adjusting motor 123 will drive the guide rotating plate 131 to rotate in the opposite direction, so that the guide rotating drum 132 can adjust the position of the cloth, and by adjusting the suction force of the cloth by adjusting the vacuum pump 122, the speed of the cloth being transported to the cutting mechanism 2 can be adjusted until the cloth is transported to the position;

[0062] S2. Flattening and real-time cutting of the cloth: First, the cutting mechanism 2 is powered on and started, and then the suction pump 212 will extract the air from the suction shell 211, so that the air in the traction drum 252 at the bottom is extracted along with the suction pump 212, so that the traction groove 253 on the bottom traction drum 252 generates an adsorption force, thereby adsorbing the cloth, and the traction rotating plate 251 will rotate along with the traction motor 213, thereby driving the traction drum 252 to transport the cloth, and then the blowing pump 222 will blow the air through the flattening shell 221 to the top traction drum 252, and then the air will be blown from the traction groove 253 along the top traction drum 252 through the flattening shell 221 to the top of the cloth, and the hydraulic rod 214 will be adjusted The leveling shell 221 is moved to the position of the cloth until it moves to the best position for leveling treatment, and then the leveling motor 223 will drive the top traction rotating plate 251 to rotate, and the traction rotating plate 251 will drive the top traction drum 252 to rotate the traction groove 253, and the traction groove 253 will transport air evenly to the surface of the cloth as the cloth moves to level the cloth, and then the top hydraulic rod 243 on the top limiting frame 242 will drive the top cutting knife 244 to move downward, and the bottom hydraulic rod 233 on the bottom limiting frame 232 will drive the bottom cutting knife 234 to move upward, and when the bottom cutting knife 234 and the top cutting knife 244 contact each other with the cloth, the cloth will be cut until the cloth cutting process of the fabric sofa is completed.

[0063] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An automatic cloth-pulling and cutting machine for processing a fabric sofa, comprising a cloth-pulling mechanism (1) and a cutting mechanism (2), characterized in that: The cutting mechanism (2) is bolted to the rear side of the top of the cloth pulling mechanism (1); the cloth pulling mechanism (1) comprises a limiting component (11), a drainage component (12) and a guiding component (13); the drainage component (12) is bolted to the front side of the top of the limiting component (11); the guiding component (13) is bolted to the inner side of the drainage component (12); the cutting mechanism (2) comprises a suction component (21), a flattening component (22), a bottom cutting component (23), and a top cutting component The suction assembly (21) is bolted to the rear side of the top of the limiting assembly (11), the leveling assembly (22) is bolted to the top of the suction assembly (21), the bottom cutting assembly (23) is bolted to the inner side of the suction assembly (21), the top cutting assembly (24) is bolted to the inner side of the leveling assembly (22), and the traction assembly (25) is bolted to the inner side of the bottom cutting assembly (23) and the inner side of the top cutting assembly (24), respectively.

2. The automatic cloth pulling and cutting machine for fabric sofa processing according to claim 1 is characterized in that: The limiting assembly (11) comprises a positioning base plate (111), a connecting base plate (112) and a mounting base plate (113); the connecting base plate (112) is bolted to the rear side of the positioning base plate (111), and the mounting base plate (113) is bolted to the rear side of the connecting base plate (112).

3. The automatic cloth pulling and cutting integrated machine for fabric sofa processing according to claim 2 is characterized in that: The drainage assembly (12) comprises a drainage shell (121), an adjustable air pump (122) and an adjustable motor (123); the drainage shell (121) is bolted to the top of the positioning base plate (111); the adjustable air pump (122) is connected to the bottom of the right side of the drainage shell (121); and the adjustable motor (123) is bolted to the right side of the drainage shell (121).

4. The automatic cloth-pulling and cutting machine for fabric sofa processing according to claim 3 is characterized in that: The guide assembly (13) comprises a guide rotating plate (131), a guide rotating drum (132) and a guide groove (133); the guide rotating plate (131) is bolted to the output end on the left side of the adjusting motor (123); the guide rotating drum (132) is bolted to the surface of the guide rotating plate (131); and the guide groove (133) is provided on the surface of the guide rotating drum (132).

5. The automatic cloth-pulling and cutting machine for fabric sofa processing according to claim 2 is characterized in that: The suction assembly (21) comprises a suction shell (211), a suction pump (212), a traction motor (213) and an adjusting hydraulic rod (214); the suction shell (211) is bolted to the top of the mounting base plate (113); the suction pump (212) is connected to the bottom of the right side of the suction shell (211); the traction motor (213) is bolted to the right side of the suction shell (211); and the adjusting hydraulic rod (214) is bolted to both sides of the suction shell (211).

6. The automatic cloth-pulling and cutting machine for fabric sofa processing according to claim 5, characterized in that: The leveling assembly (22) comprises a leveling shell (221), an air pump (222) and a leveling motor (223); the leveling shell (221) is bolted to the top of the adjusting hydraulic rod (214); the air pump (222) is connected to the top of the right side of the leveling shell (221); and the leveling motor (223) is bolted to the right side of the leveling shell (221).

7. The automatic cloth-pulling and cutting integrated machine for fabric sofa processing according to claim 5, characterized in that: The bottom cutting assembly (23) comprises a bottom baffle plate (231), a bottom limit frame (232), a bottom hydraulic rod (233) and a bottom cutting knife (234); the bottom baffle plate (231) is bolted to the inner side of the suction housing (211); the bottom limit frame (232) is bolted to the inner side of the bottom baffle plate (231); the bottom hydraulic rod (233) is bolted to the bottom of the inner side of the bottom limit frame (232); and the bottom cutting knife (234) is bolted to the top of the bottom hydraulic rod (233).

8. The automatic cloth-pulling and cutting machine for fabric sofa processing according to claim 6, characterized in that: The top cutting assembly (24) comprises a top baffle plate (241), a top limit frame (242), a top hydraulic rod (243) and a top cutting knife (244); the top baffle plate (241) is bolted to the inner side of the flat shell (221); the top limit frame (242) is bolted to the inner side of the top baffle plate (241); the top hydraulic rod (243) is bolted to the top of the inner side of the top limit frame (242); and the top cutting knife (244) is bolted to the output end at the bottom of the top hydraulic rod (243).

9. The automatic cloth pulling and cutting integrated machine for fabric sofa processing according to claim 6, characterized in that: The traction assembly (25) comprises a traction rotating plate (251), a traction drum (252) and a traction groove (253); the traction rotating plate (251) is bolted to the output end on the left side of the traction motor (213) and the output end on the left side of the leveling motor (223), respectively; the traction drum (252) is bolted to the inner side of the traction rotating plate (251); and the traction groove (253) is provided on the surface of the traction drum (252).

10. The processing technology of the automatic cloth-pulling and cutting integrated machine for fabric sofa processing according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Fabric conveying and fine-tuning: First, the fabric pulling mechanism (1) is powered on and started, and then the fabric of the fabric sofa to be processed is placed on the guide drum (132). Then, the vacuum pump (122) is adjusted to draw the air in the guide drum (132) through the positioning base plate (111). The air in the positioning base plate (111) is drawn along the adjustable vacuum pump (122), so that the guide groove (133) at the top of the guide drum (132) delivers the air into the guide drum (132), so that the guide groove (133) generates negative pressure to adsorb the fabric. The power is adjusted. The machine (123) will drive the guide rotating plate (131) to rotate the guide rotating drum (132), and the guide rotating drum (132) will drive the cloth to move, thereby conveying the cloth to the cutting mechanism (2). When it is necessary to fine-tune the position of the cloth, the adjustment motor (123) will drive the guide rotating plate (131) to rotate in the opposite direction, thereby allowing the guide rotating drum (132) to adjust the position of the cloth. By adjusting the suction force of the air pump (122) on the cloth, the speed of conveying the cloth to the cutting mechanism (2) can be adjusted until the cloth is in the correct position when conveyed. S2. Flattening and real-time cutting of the fabric: First, the cutting mechanism (2) is powered on and started, and then the suction pump (212) will extract the air from the suction housing (211), allowing the air in the bottom traction drum (252) to be extracted along with the suction pump (212), so that the traction groove (253) on the bottom traction drum (252) generates an adsorption force, thereby adsorbing the fabric, and the traction rotating plate (251) will rotate along with the traction motor (213), thereby driving the traction drum (252) to transport the fabric, and then the air pump (222) will blow the air through the flattening housing (221) into the top traction drum (252), and then the air will be blown from the traction groove (253) along the top traction drum (252) through the flattening housing (221) to the top of the fabric, and the hydraulic rod (214) will be adjusted. The position of the leveling shell (221) away from the fabric is adjusted until it moves to the best position for leveling treatment, and then the leveling motor (223) will drive the top traction rotating plate (251) to rotate, and the traction rotating plate (251) will drive the top traction rotating drum (252) to rotate the traction groove (253), and the traction groove (253) will evenly transport air to the surface of the fabric as the fabric moves to level the fabric, and then the top hydraulic rod (243) on the top limit frame (242) will drive the top cutting knife (244) to move downward, and the bottom hydraulic rod (233) on the bottom limit frame (232) will drive the bottom cutting knife (234) to move upward, and when the bottom cutting knife (234) and the top cutting knife (244) are in contact with each other, the fabric will be cut until the fabric cutting process of the fabric sofa is completed.

Images