CN112647279A - Precise control machine and method for blanket cutting length - Google Patents
Precise control machine and method for blanket cutting length Download PDFInfo
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- CN112647279A CN112647279A CN202110169464.5A CN202110169464A CN112647279A CN 112647279 A CN112647279 A CN 112647279A CN 202110169464 A CN202110169464 A CN 202110169464A CN 112647279 A CN112647279 A CN 112647279A
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- air
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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
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/02—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0073—Details
Abstract
The invention discloses a machine and a method for accurately controlling the cutting length of a blanket, wherein the machine comprises a box body, a first air inlet channel, a first air storage cavity and a second air storage cavity are arranged in the box body, one end of the second air storage cavity is communicated with the first air inlet channel through a second air inlet channel, the other end of the second air storage cavity is communicated with the first air storage cavity through an exhaust channel, a pushing block is arranged in the second air storage cavity, the bottom of the pushing block is connected with a lifting rod, a sealing block is arranged between an air inlet interface and an air outlet interface, the second air pipe is connected with a first shell, the first shell is connected with a third air pipe, the air outlet interface is connected with a second shell through a second flow guide pipe, and the second shell is respectively connected with a first air cylinder and a second air cylinder through the first air pipe. The invention can pre-tighten and position the blanket and then directly cut the blanket, is convenient to control the time interval between pre-tightening and cutting of the blanket, improves the cutting precision of the blanket and avoids the error of the blanket in the cutting process.
Description
Technical Field
The invention relates to a machine and a method for accurately controlling the cutting length of a blanket.
Background
The blanket industry is rapidly developed in China, and has become the world blanket production base, the yield is at the top of the world, but the blanket processing technology is relatively lagged behind.
The existing blanket needs to be cut in the production process, due to the fact that the blanket has certain stretching force, the blanket needs to be cut properly only through continuous manual intervention, due to the fact that pre-tightening can not be conducted on the blanket, cutting is easy to cause time and labor waste, cutting errors are large, and fabric is wasted.
Disclosure of Invention
The invention aims to provide a technical scheme of a machine and a method for accurately controlling the long dimension of blanket cutting, aiming at the defects in the prior art, the machine and the method not only can pre-tighten and position a blanket, but also can directly cut the blanket, are convenient to control the time interval between pre-tightening and cutting of the blanket, improve the cutting precision of the blanket, avoid the error generated in the blanket cutting process, have simple structure and strong practicability, and are convenient for the production line processing and production of the blanket.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a long accurate control machine of size that felt tailors which characterized in that: comprises a box body, a first air inlet channel, a first air storage cavity and a second air storage cavity are arranged in the box body, a jacking and extending block is arranged between the first air inlet channel and the first air storage cavity, the second air storage cavity is positioned between the first air inlet channel and the first air storage cavity, one end of the second air storage cavity is communicated with the first air inlet channel through a second air inlet channel, the other end of the second air storage cavity is communicated with the first air storage cavity through an exhaust channel, a jacking block is arranged in the second air storage cavity, a flow guide cavity is arranged between the jacking block and the box body and is communicated with the first air storage cavity, a conical plug is arranged between the flow guide cavity and the first air storage cavity, the bottom of the jacking block is connected with a lifting rod, an air inlet interface and an air outlet interface are arranged on two sides of the box body, a blocking block is arranged between the air inlet interface and the air outlet interface and is positioned right below the lifting rod, when the jacking and extending block moves leftwards, air in the first air inlet channel can enter the second, the lifting rod is driven to move downwards by the pushing block, the blocking block is driven to move downwards, the air inlet interface is communicated with the air outlet interface, gas flowing is achieved, time difference between pre-tightening and cutting of the blanket is facilitated, and control precision and reliability are improved, the air inlet interface is communicated with the first air inlet channel, the air inlet interface is respectively connected with the second air pipe and the winding shaft with the pneumatic control motor through the first guide pipe, the winding shaft is controlled conveniently through change of air pressure in the second air pipe, pre-tightening of the blanket is achieved, the second air pipe is connected with the first shell, the first shell is internally provided with the first cavity and the second cavity, the first cavity is located above the second cavity, the top of the first shell is sleeved with the pressing cover, the first pushing rod is arranged on the pressing cover, the first shell is connected with the third air pipe, the air outlet interface is connected with the second shell through the second guide pipe, a third cavity and a fixed sleeve are arranged in the second shell, the fixed sleeve is arranged at one side close to the second diversion pipe, a boosting plate is arranged in the third cavity, the boosting plate is connected to the inner wall of the second shell through a flexible sealing cover and is positioned at one side close to the fixed sleeve, a second push rod is connected to the boosting plate, after the gas in the second diversion pipe is input into the flexible sealing cover through the fixed sleeve, the boosting plate can be driven to move leftwards, the second push rod is further driven to be close to the third push rod until the end part of the third push rod is sealed, and simultaneously, the left side of the third push rod is driven to abut against the inner wall at the left side of the fourth cavity, so that the gas flow between the first cavity and the third cavity in the third push rod is separated, the left side of the third cavity is communicated with the fourth cavity, the fourth cavity is communicated with the pipe through a second negative pressure channel, a first gas transmission channel is arranged on the fourth cavity, and is, the right side of a third push rod in a fourth cavity is consistently in a negative pressure state to facilitate the left and right movement of the third push rod, the third push rod is arranged in the fourth cavity, the third push rod is provided with a first cavity and a second cavity, the right end of the first cavity is communicated with the third cavity through a first vent hole, the other end of the first cavity is provided with an opening to facilitate the gas circulation, the second cavity on the third push rod is connected with the inner wall of the fourth cavity through a spring, the fourth cavity is communicated with a fifth cavity through a horizontal channel, the horizontal channel is communicated with a negative pressure pipe through a first negative pressure channel, a boosting block is arranged in the fifth cavity, the fifth cavity can be divided into a left cavity and a right cavity by the boosting block, the left cavity is always communicated with the external atmosphere and is in a positive pressure state, the right cavity can be switched between positive pressure and negative pressure to facilitate the left and right movement of the boosting block, the fifth cavity is communicated with an auxiliary cavity, the auxiliary cavity is connected, a fourth push rod is arranged at the end part of the boosting block and is connected in the auxiliary cavity through a spring, the boosting block can drive the fourth push rod to move left and right, so that a third gas transmission channel and a fourth gas transmission channel can be conveniently opened or closed, the third gas transmission channel is communicated with a third gas transmission pipe, the fourth gas transmission channel is communicated with a first gas transmission pipe, the first gas transmission channel and the third gas transmission channel are connected with the third gas transmission pipe, and the fourth gas transmission channel is respectively connected with the first cylinder and the second cylinder through the first gas transmission pipe; the design of above-mentioned structure can carry out the pretension location earlier to the woollen blanket, directly tailors again, is convenient for control woollen blanket pretension and tailors the time interval between, has improved the precision of tailorring to the woollen blanket, avoids the woollen blanket to tailor in-process error production, this simple structure, and the practicality is strong, the streamlined production of the woollen blanket of being convenient for.
Furthermore, an air guide hole is formed in one end, close to the top extension block, of the first air inlet channel, and the air guide hole is convenient for inputting external atmosphere into the first air storage cavity.
Further, first push rod is vertical to run through first cavity and extend to in the second cavity, after pressing the gland, can make first cavity and second cavity intercommunication, and the compressed gas in the first cavity of being convenient for gets into in the second cavity.
Furthermore, a first vent pipe is arranged on the side face of the second chamber, and the first vent pipe is convenient for communicating the second chamber with the atmosphere and releasing the pressure in the first air inlet channel.
Furthermore, the one end of second push rod passes through spring coupling in fixed sleeve's inboard, and the other end inboard of second push rod supports the terminal surface of boosting board through the spring, can make the second push rod can receive the elastic force effect of spring again when receiving atmospheric pressure removal, improves the control flexibility to the gas circuit.
Further, the boosting plate is provided with a second vent hole which is convenient to communicate with the atmosphere, and when the boosting plate moves rightwards, the boosting plate can move slowly, so that time difference is generated conveniently.
Further, the bottom of third chamber is provided with the second breather pipe, and the second breather pipe is convenient for third chamber and atmosphere intercommunication.
Furthermore, the fifth chamber is connected with a second gas transmission channel, and the second gas transmission channel is convenient to communicate with the atmosphere, so that the air pressure in the gas circuit keeps balance.
The method for precisely controlling the machine in the long dimension by using the blanket cutting method is characterized by comprising the following steps:
1. firstly, compressed gas in a third gas pipe is input into a first chamber, a pressing cover is pressed down, a first push rod is pushed downwards in a linkage manner, so that compressed air in the first chamber enters a second chamber, the gas in the second chamber is input onto a winding shaft through one part of a first flow guide pipe to pre-tighten a blanket, and the other part of the gas is input into a box body through the first flow guide pipe;
2. the gas pushes the jacking block to move leftwards through the gas inlet interface and the first gas inlet channel, so that the first gas storage cavity is closed, and the atmospheric pressure exists in the first gas storage cavity;
3. when the bottom end of the lifting rod contacts the plugging block, the plugging block is pushed to continuously move downwards, so that the gas in the gas inlet interface enters the gas outlet interface, and a linkage time difference is generated;
4. after the gas is closed, a certain time is needed for the lifting rod and the blocking block to return to the initial position, the top extension block returns to the initial position after the pressure in the first guide pipe is completely released, the top extension block releases the pressure in the second gas storage cavity after returning to the initial position, one part of gas in the second gas storage cavity enters the first gas storage cavity through the exhaust channel, and the other part of gas is discharged through the conical plug through the flow guide cavity;
5. the gas output from the exhaust interface is input into a fixed sleeve of the second shell through a second guide pipe to push the boosting plate to extend forwards, the boosting plate drives the second push rod to extend forwards until the second push rod blocks a first vent hole on the third push rod, compressed air which is guided from a third air conveying pipe is arranged in a first cavity and a second cavity on the third push rod, negative pressure in the negative pressure pipe is input into a first negative pressure channel and a second negative pressure channel, the third push rod extends towards the right at the beginning, a gap is arranged on the left side of the third push rod, the pressure in the first air conveying channel is large, the third push rod is pushed towards the right, the boosting plate extends towards the left side to block the first vent hole of the third push rod, the third push rod is pushed towards the left side at the same time, the second cavity is closed, the compressed air in the fifth cavity cannot enter the second cavity, and the positive pressure in the fifth cavity is changed into negative pressure, the boosting block is pushed to the left when starting, after the fifth chamber becomes negative pressure, the boosting block moves to the right, the third gas transmission channel is opened, then gas enters the fourth gas transmission channel, and the fourth gas transmission channel controls the first cylinder and the second cylinder to work through the first gas transmission pipe;
6. the second vent hole on the boosting plate is communicated with the third cavity and the atmosphere, and after the boosting plate and the flexible sealing cover rebound, the second cavity is communicated with the atmosphere through the first vent pipe, so that the pressure in the first air inlet channel is released conveniently.
The using method has simple steps, can meet the time interval requirement between the pre-tightening and the cutting of the blanket, improves the control precision and the reliability of the whole device, and reduces the labor intensity of manual operation.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. the invention can pre-tighten and position the blanket and then directly cut the blanket, is convenient to control the time interval between pre-tightening and cutting of the blanket, improves the cutting precision of the blanket, avoids the error generated in the cutting process of the blanket, has simple structure and strong practicability, and is convenient for the production line processing production of the blanket;
2. the using method of the invention has simple steps, can meet the time interval requirement between the pre-tightening and the cutting of the blanket, improves the control precision and the reliability of the whole device and reduces the labor intensity of manual operation.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a machine and a method for precisely controlling the cutting length of a blanket according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 2 at I;
FIG. 4 is an enlarged view of a portion of FIG. 1 at B;
FIG. 5 is an enlarged view of a portion of FIG. 1 at C;
FIG. 6 is an enlarged view of a portion of FIG. 5 at II;
fig. 7 is a partial enlarged view of fig. 1 at D.
In the figure: 1-a first gas transmission pipe; 2-a first housing; 3, pressing a cover; 4-a second gas conveying pipe; 5-a first draft tube; 6, a box body; 7-a second draft tube; 8-a second housing; 9-a negative pressure pipe; 10-a third gas transmission pipe; 11-a first cylinder; 12-a second cylinder; 13-a first air intake passage; 14-a top extension block; 15-air vents; 16-a first gas storage cavity; 17-a conical plug; 18-a second intake passage; 19-a second gas storage chamber; 20-an exhaust channel; 21-pushing the pushing block; 22-a lifting rod; 23-a flow guide cavity; 24-an air intake interface; 25-an air outlet interface; 26-a blocking block; 27-a first chamber; 28-a second chamber; 29-a first push rod; 30-a first vent pipe; 31-a fixed sleeve; 32-a third chamber; 33-a boosting plate; 34-a flexible sealing cover; 35-a second push rod; 36-a second vent; 37-a third push rod; 38-a first cavity; 39-a first vent; 40-a second vent; 41-a second cavity; 42-a first gas delivery channel; 43-horizontal channel; 44-a first negative pressure channel; 45-a second negative pressure channel; 46-a fifth chamber; 47-a second gas delivery channel; 48-boosting block; 49-auxiliary chamber; 50-a fourth push rod; 51-a third gas delivery channel; 52-a fourth chamber; 53-a winding shaft; 54-fourth gas transmission channel.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terms first, second and the like in the description and in the claims, and in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
As shown in fig. 1 to 7, the machine for precisely controlling the cutting length of the blanket according to the present invention includes a box 6, a first air inlet channel 13, a first air storage chamber 16 and a second air storage chamber 19 are disposed in the box 6, a top extension block 14 is disposed between the first air inlet channel 13 and the first air storage chamber 16, an air guide hole 15 is disposed at one end of the first air inlet channel 13 near the top extension block 14, and the air guide hole 15 facilitates to input external atmosphere into the first air storage chamber 16. The second air storage cavity 19 is positioned between the first air inlet channel 13 and the first air storage cavity 16, one end of the second air storage cavity 19 is communicated with the first air inlet channel 13 through the second air inlet channel 18, the other end of the second air storage cavity 19 is communicated with the first air storage cavity 16 through the exhaust channel 20, a pushing block 21 is arranged in the second air storage cavity 19, a flow guide cavity 23 is arranged between the pushing block 21 and the box body 6, the flow guide cavity 23 is communicated with the first air storage cavity 16, a conical plug 17 is arranged between the flow guide cavity 23 and the first air storage cavity 16, the bottom of the pushing block 21 is connected with a lifting rod 22, an air inlet connector 24 and an air outlet connector 25 are arranged on two sides of the box body 6, a sealing block 26 is arranged between the air inlet connector 24 and the air outlet connector 25, the sealing block 26 is positioned under the lifting rod 22, when the jacking block 14 moves leftwards, air in the first air inlet channel 13 can enter the second air storage cavity 19 through the second air inlet channel 18, the lifting rod 22 is driven to move downwards through the pushing block 21, the blocking block 26 is driven to move downwards, the air inlet interface 24 is communicated with the air outlet interface 25, air flowing is achieved, time difference between pre-tightening and cutting of the blanket is facilitated, control accuracy and reliability are improved, the air inlet interface 24 is communicated with the first air inlet channel 13, the air inlet interface 24 is connected with the second air conveying pipe 4 and the winding shaft 53 with the air control motor through the first guide pipe 5, the winding shaft 53 is convenient to control through air pressure change in the second air conveying pipe 4, and pre-tightening of the blanket is achieved.
A third chamber 32 and a fixed sleeve 31 are arranged in the second shell 8, the fixed sleeve 31 is arranged at one side close to the second guide pipe 7, a boosting plate 33 is arranged in the third chamber 32, the boosting plate 33 is connected to the inner wall of the second shell 8 through a flexible sealing cover 34 and is positioned at one side close to the fixed sleeve 31, a second push rod 35 is connected to the boosting plate 33, when the gas in the second guide pipe 7 is input into the flexible sealing cover 34 through the fixed sleeve 31, the boosting plate 33 can be driven to move leftwards, and then the second push rod 35 is driven to be close to the third push rod 37 until the end part of the third push rod 37 is sealed, and simultaneously the left side of the third push rod 37 is driven to abut against the inner wall of the left side of the fourth chamber 52, so as to isolate the gas flow between the first chamber 38 and the third chamber 32 in the third push rod 37, one end of the second push rod 35 is connected to the inner side of the fixed sleeve 31 through a spring, and the inner side of the other, the second push rod 35 can be under the elastic action of the spring when moving under the air pressure, and the control flexibility of the air circuit is improved. The boosting plate 33 is provided with a second vent hole 40 which is convenient to communicate with the atmosphere, and when the boosting plate 33 moves rightwards, the boosting plate can move slowly, so that a time difference is generated. A second vent 36 is provided at the bottom of the third chamber 32, the second vent 36 facilitating communication of the third chamber 32 with the atmosphere.
The left side of the third chamber 32 is communicated with a fourth chamber 52, the fourth chamber 52 is communicated with a negative pressure pipe 9 through a second negative pressure channel 45, a first air transmission channel 42 is arranged on the fourth chamber 52, the first air transmission channel 42 is communicated with the first air transmission pipe 1, the right side of a third push rod 37 in the fourth chamber 52 is consistently in a negative pressure state, the third push rod 37 is convenient to move left and right, a third push rod 37 is arranged in the fourth chamber 52, the third push rod 37 is provided with a first cavity 38 and a second cavity 41, the right end of the first cavity 38 is communicated with the third chamber 32 through a first vent hole 39, the other end of the first cavity 38 is provided with an opening for facilitating the circulation of air, the second cavity 41 on the third push rod 37 is connected with the inner wall of the fourth chamber 52 through a spring, the fourth chamber 52 is communicated with a fifth chamber 46 through a horizontal channel 43, the horizontal channel 43 is communicated with the negative pressure pipe 9 through the first negative pressure channel 44, and an auxiliary pushing block 48 is arranged in the fifth, the boosting block 48 can divide the fifth chamber 46 into a left chamber and a right chamber, the left chamber is always communicated with the external atmosphere and is in a positive pressure state, positive pressure and negative pressure can be switched in the right chamber, the boosting block 48 is convenient to move left and right, the fifth chamber 46 is connected with a second gas transmission channel 47, the second gas transmission channel 47 is convenient to be communicated with the atmosphere, and the air pressure in the gas path is kept balanced.
The fifth chamber 46 is communicated with an auxiliary chamber 49, the auxiliary chamber 49 is connected with a third gas transmission channel 51 and a fourth gas transmission channel 54, a fourth push rod 50 is arranged at the end part of the boosting block 48, the fourth push rod 50 is connected in the auxiliary chamber 49 through a spring, the boosting block 48 can drive the fourth push rod 50 to move left and right, the third gas transmission channel 51 and the fourth gas transmission channel 54 can be conveniently opened or closed, the third gas transmission channel 51 is communicated with the third gas transmission pipe 10, the fourth gas transmission channel 54 is communicated with the first gas transmission pipe 1, the first gas transmission channel 42 and the third gas transmission channel 51 are connected with the third gas transmission pipe 10, and the fourth gas transmission channel 54 is respectively connected with the first cylinder 11 and the second cylinder 12 through the first gas transmission pipe 1; the design of above-mentioned structure can carry out the pretension location earlier to the woollen blanket, directly tailors again, is convenient for control woollen blanket pretension and tailors the time interval between, has improved the precision of tailorring to the woollen blanket, avoids the woollen blanket to tailor in-process error production, this simple structure, and the practicality is strong, the streamlined production of the woollen blanket of being convenient for.
The method for precisely controlling the machine in the long dimension by using the blanket cutting method comprises the following steps:
1. firstly, compressed gas in the third gas transmission pipe 10 is input into the first chamber 27, the pressing cover 3 is pressed down, the first push rod 29 is pushed downwards in a linkage manner, compressed air in the first chamber 27 enters the second chamber 28, gas in the second chamber 28 is input onto the winding shaft 53 through one part of the first flow guide pipe 5 to pre-tighten the blanket, and the other part of gas is input into the box body 6 through the first flow guide pipe 5;
2. the gas pushes the top extension block 14 to move leftwards through the gas inlet connector 24 and the first gas inlet channel 13, the first gas storage cavity 16 is closed, and the pressure in the first gas storage cavity 16 is atmospheric;
3. when the first gas storage cavity 16 is closed, gas in the first gas inlet channel 13 enters the second gas storage cavity 19 through the second gas inlet channel 18, positive pressure is generated in the second gas storage cavity 19, the pushing block 21 is pushed downwards to drive the lifting rod 22 to push downwards together, and after the bottom end of the lifting rod 22 contacts the blocking block 26, the blocking block 26 is pushed to continue to move downwards, so that gas in the gas inlet interface 24 enters the gas outlet interface 25, and a linkage time difference is generated;
4. after the gas is closed, a certain time is needed for the lifting rod 22 and the blocking block 26 to return to the initial position, the top extension block 14 returns to the initial position after the pressure in the first guide pipe 5 is completely released, the top extension block 14 releases the pressure in the second gas storage cavity 19 after returning to the initial position, a part of the gas in the second gas storage cavity 19 enters the first gas storage cavity 16 through the exhaust passage 20, and the other part of the gas is discharged through the conical plug 17 through the flow guide cavity 23;
5. the gas output from the exhaust port is input into the fixed sleeve 31 of the second shell 8 through the second guide pipe 7 to push the boosting plate 33 to extend forwards, the boosting plate 33 drives the second push rod 35 to extend forwards until the second push rod 35 blocks the first vent hole 39 on the third push rod 37, the compressed air led from the third air pipe 10 is led into the first cavity 38 and the second cavity 41 on the third push rod 37, the negative pressure in the negative pressure pipe 9 is input into the first negative pressure channel 44 and the second negative pressure channel 45, the third push rod 37 is extended rightwards at the beginning, a gap is formed in the left side of the third push rod 37, the pressure in the first air pipe 42 is high to push the third push rod 37 rightwards, the first vent hole 39 of the third push rod 37 is blocked after the boosting plate 33 extends leftwards, the third push rod 37 is pushed leftwards at the same time, the second cavity 41 is closed, the compressed air in the fifth cavity 46 cannot enter the second cavity 41, at the moment, positive pressure in the fifth chamber 46 is changed into negative pressure, the boosting block 48 is pushed to the left when starting, after the fifth chamber 46 is changed into negative pressure, the boosting block 48 moves rightwards, the third gas transmission channel 51 is opened, then gas enters the fourth gas transmission channel 54, and the fourth gas transmission channel 54 controls the first cylinder 11 and the second cylinder 12 to work through the first gas transmission pipe 1;
6. the second vent hole 40 of the boost plate 33 is communicated with the third chamber 32 and the atmosphere, and when the boost plate 33 and the flexible sealing cover 34 rebound, the second chamber 28 is communicated with the atmosphere through the first vent pipe 30, so that the pressure in the first air inlet channel 13 is released.
The using method has simple steps, can meet the time interval requirement between the pre-tightening and the cutting of the blanket, improves the control precision and the reliability of the whole device, and reduces the labor intensity of manual operation.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (9)
1. The utility model provides a long accurate control machine of size that felt tailors which characterized in that: the gas storage tank comprises a tank body, wherein a first gas inlet channel, a first gas storage cavity and a second gas storage cavity are arranged in the tank body, a jacking and extending block is arranged between the first gas inlet channel and the first gas storage cavity, the second gas storage cavity is positioned between the first gas inlet channel and the first gas storage cavity, one end of the second gas storage cavity is communicated with the first gas inlet channel through the second gas inlet channel, the other end of the second gas storage cavity is communicated with the first gas storage cavity through an exhaust channel, a jacking block is arranged in the second gas storage cavity, a flow guide cavity is arranged between the jacking block and the tank body, the flow guide cavity is communicated with the first gas storage cavity, a conical plug is arranged between the flow guide cavity and the first gas storage cavity, the bottom of the jacking block is connected with a lifting rod, a gas inlet connector and a gas outlet connector are arranged on two sides of the tank body, and a blocking block is arranged between the gas inlet connector and the gas outlet connector, the sealing block is positioned under the lifting rod, the air inlet interface is communicated with the first air inlet channel, the air inlet interface is respectively connected with a second air pipe and a winding shaft with an air control motor through a first guide pipe, the second air pipe is connected with a first shell, a first cavity and a second cavity are arranged in the first shell, the first cavity is positioned above the second cavity, a press cover is sleeved at the top of the first shell, a first push rod is arranged on the press cover, the first shell is connected with a third air pipe, the air outlet interface is connected with the second shell through a second guide pipe, a third cavity and a fixed sleeve are arranged in the second shell, the fixed sleeve is arranged at one side close to the second guide pipe, a boosting plate is arranged in the third cavity, and the boosting plate is connected to the inner wall of the second shell through a flexible sealing cover, and is positioned at one side close to the fixed sleeve, a second push rod is connected on the boosting plate, the left side of the third chamber is communicated with a fourth chamber, the fourth chamber is communicated with the negative pressure pipe through a second negative pressure channel, a first gas transmission channel is arranged on the fourth chamber, the first gas transmission channel is communicated with the first gas transmission pipe, a third push rod is arranged in the fourth chamber, a first cavity and a second cavity are arranged on the third push rod, the right end of the first cavity is communicated with the third chamber through a first vent hole, the other end of the first cavity is provided with an opening, the second cavity on the third push rod is connected with the inner wall of the fourth chamber through a spring, the fourth chamber is communicated with a fifth chamber through a horizontal channel, the horizontal channel is communicated with the negative pressure pipe through a first negative pressure channel, and a boosting block is arranged in the fifth chamber, the fifth cavity is communicated with the auxiliary cavity, the auxiliary cavity is connected with a third gas transmission channel and a fourth gas transmission channel, a fourth push rod is arranged at the end of the boosting block, the fourth push rod is connected into the auxiliary cavity through a spring, the third gas transmission channel is communicated with the third gas transmission pipe, the fourth gas transmission channel is communicated with the first gas transmission pipe, the first gas transmission channel is connected with the third gas transmission pipe through the third gas transmission channel, and the fourth gas transmission channel is respectively connected with the first cylinder and the second cylinder through the first gas transmission pipe.
2. A blanket cutting length size precision control machine according to claim 1, characterized by: and an air guide hole is formed in one end, close to the top extension block, of the first air inlet channel.
3. A blanket cutting length size precision control machine according to claim 1, characterized by: the first push rod vertically penetrates through the first cavity and extends into the second cavity.
4. A blanket cutting length size precision control machine according to claim 1, characterized by: a first vent pipe is arranged on the side surface of the second chamber.
5. A blanket cutting length size precision control machine according to claim 1, characterized by: one end of the second push rod is connected to the inner side of the fixed sleeve through a spring, and the inner side of the other end of the second push rod abuts against the end face of the boosting plate through the spring.
6. A blanket cutting length size precision control machine according to claim 1, characterized by: and a second vent hole is formed in the boosting plate.
7. A blanket cutting length size precision control machine according to claim 1, characterized by: and a second vent pipe is arranged at the bottom of the third chamber.
8. A blanket cutting length size precision control machine according to claim 1, characterized by: the fifth chamber is connected with a second gas transmission channel.
9. Method for using a blanket cutting long dimension precision control machine according to any of claims 1 to 8, characterized by the following steps:
1. firstly, compressed gas in a third gas pipe is input into a first chamber, a pressing cover is pressed down, a first push rod is pushed downwards in a linkage manner, so that compressed air in the first chamber enters a second chamber, the gas in the second chamber is input onto a winding shaft through one part of a first flow guide pipe to pre-tighten a blanket, and the other part of the gas is input into a box body through the first flow guide pipe;
2. the gas pushes the jacking block to move leftwards through the gas inlet interface and the first gas inlet channel, so that the first gas storage cavity is closed, and the atmospheric pressure exists in the first gas storage cavity;
3. when the bottom end of the lifting rod contacts the plugging block, the plugging block is pushed to continuously move downwards, so that the gas in the gas inlet interface enters the gas outlet interface, and a linkage time difference is generated;
4. after the gas is closed, a certain time is needed for the lifting rod and the blocking block to return to the initial position, the top extension block returns to the initial position after the pressure in the first guide pipe is completely released, the top extension block releases the pressure in the second gas storage cavity after returning to the initial position, one part of gas in the second gas storage cavity enters the first gas storage cavity through the exhaust channel, and the other part of gas is discharged through the conical plug through the flow guide cavity;
5. the gas output from the exhaust interface is input into a fixed sleeve of the second shell through a second guide pipe to push the boosting plate to extend forwards, the boosting plate drives the second push rod to extend forwards until the second push rod blocks a first vent hole on the third push rod, compressed air which is guided from a third air conveying pipe is arranged in a first cavity and a second cavity on the third push rod, negative pressure in the negative pressure pipe is input into a first negative pressure channel and a second negative pressure channel, the third push rod extends towards the right at the beginning, a gap is arranged on the left side of the third push rod, the pressure in the first air conveying channel is large, the third push rod is pushed towards the right, the boosting plate extends towards the left side to block the first vent hole of the third push rod, the third push rod is pushed towards the left side at the same time, the second cavity is closed, the compressed air in the fifth cavity cannot enter the second cavity, and the positive pressure in the fifth cavity is changed into negative pressure, the boosting block is pushed to the left when starting, after the fifth chamber becomes negative pressure, the boosting block moves to the right, the third gas transmission channel is opened, then gas enters the fourth gas transmission channel, and the fourth gas transmission channel controls the first cylinder and the second cylinder to work through the first gas transmission pipe;
6. the second vent hole on the boosting plate is communicated with the third cavity and the atmosphere, and after the boosting plate and the flexible sealing cover rebound, the second cavity is communicated with the atmosphere through the first vent pipe, so that the pressure in the first air inlet channel is released conveniently.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929319A (en) * | 2021-11-12 | 2022-01-14 | 江苏飞天玻璃实业有限公司 | Continuous non-nozzle vacuum glass production line with glass powder edge sealing |
| CN114687890A (en) * | 2022-04-26 | 2022-07-01 | 常州大学 | High-efficient laser ignition solid fuel combustion device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374796A (en) * | 2012-04-19 | 2013-10-30 | 中国船舶重工集团公司第七一六研究所 | Cutting walking box mechanism of automatic blanket flat-seaming platform |
| CN106758109A (en) * | 2016-12-05 | 2017-05-31 | 长园和鹰智能科技有限公司 | Cutting Shear Knife mechanism and cutter |
| CN109853215A (en) * | 2019-03-22 | 2019-06-07 | 杭州虹妍服饰有限公司 | A kind of cutting equipment of cloth |
| CN211311959U (en) * | 2019-09-20 | 2020-08-21 | 苏州匠博智能科技有限公司 | Cutting device of longitudinal blanket covering machine |
| CN112575572A (en) * | 2020-11-24 | 2021-03-30 | 谭保华 | Weaving device with surface fabric cuts arrangement mechanism |
-
2021
- 2021-02-07 CN CN202110169464.5A patent/CN112647279B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374796A (en) * | 2012-04-19 | 2013-10-30 | 中国船舶重工集团公司第七一六研究所 | Cutting walking box mechanism of automatic blanket flat-seaming platform |
| CN106758109A (en) * | 2016-12-05 | 2017-05-31 | 长园和鹰智能科技有限公司 | Cutting Shear Knife mechanism and cutter |
| CN109853215A (en) * | 2019-03-22 | 2019-06-07 | 杭州虹妍服饰有限公司 | A kind of cutting equipment of cloth |
| CN211311959U (en) * | 2019-09-20 | 2020-08-21 | 苏州匠博智能科技有限公司 | Cutting device of longitudinal blanket covering machine |
| CN112575572A (en) * | 2020-11-24 | 2021-03-30 | 谭保华 | Weaving device with surface fabric cuts arrangement mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929319A (en) * | 2021-11-12 | 2022-01-14 | 江苏飞天玻璃实业有限公司 | Continuous non-nozzle vacuum glass production line with glass powder edge sealing |
| CN114687890A (en) * | 2022-04-26 | 2022-07-01 | 常州大学 | High-efficient laser ignition solid fuel combustion device |
| CN114687890B (en) * | 2022-04-26 | 2023-10-27 | 常州大学 | High-efficient laser ignition solid fuel burner |
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