Printing machine for cotton weaving processing

Abstract

The invention relates to the technical field of cotton weaving processing, in particular to a printing machine for cotton weaving processing, a plurality of conveying rollers are screwed on the inner wall of a machine tool frame through bearings, and a printing plate is arranged on the rear side of the machine tool frame; the two positioning rods are fixedly and symmetrically arranged on the inner wall of the machine tool frame, and the positioning rods are located on the front side of the printing plate; the two dust collection plates are arranged on the positioning rod through control assemblies correspondingly, dust collection openings of the upper dust collection plate and the lower dust collection plate are arranged in a staggered mode, and the two dust collection plates are connected with a dust collection pipe in a penetrating mode. The limiting rod is fixedly arranged on the inner wall of the machine tool frame, the limiting rod is located between the printing plate and the positioning rod, and the two limiting blocks are movably arranged on the limiting rod in a sleeving mode; the positions of the two dust collection plates are controlled through the control assembly, the dust collection plates can be moved to proper positions conveniently, impurities on cotton weaving are absorbed more easily through the two dust collection plates, the position of the cotton weaving on the conveying rollers is limited through the cooperation of the limiting assembly, deviation is avoided, and the printing quality of the printing machine is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cotton weaving processing, in particular to a printing machine used for cotton weaving processing. Background Art

[0002] Before the existing cotton weaving printing process, the cotton weaving needs to be dusted first. Since the dust collection equipment is a single-sided dust collection, some impurities remain on the cotton weaving, affecting the printing quality. At the same time, the cotton weaving is prone to deviation during the printing process. Therefore, a printing machine for cotton weaving processing is urgently needed to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide a printing machine for cotton weaving processing with simple structure, reasonable design and convenient use in view of the defects and shortcomings of the prior art, which can solve the above problems.

[0004] To achieve the above object, the present invention adopts the following technical solution: it comprises:

[0005] A machine tool frame, wherein a plurality of conveying rollers are screwed onto the inner wall of the machine tool frame by means of bearings, and a printing plate is arranged at the rear side of the machine tool frame;

[0006] Positioning rods, there are two positioning rods, the two positioning rods are symmetrically fixed on the inner wall of the machine tool frame, and the positioning rods are located on the front side of the printing plate;

[0007] Dust suction plates, there are two dust suction plates, the two dust suction plates are respectively arranged on the positioning rods by using the control components, and the dust suction ports of the upper and lower dust suction plates are staggered, and the two dust suction plates are connected with dust suction pipes;

[0008] A limit rod, wherein the limit rod is fixedly arranged on the inner wall of the machine tool frame, and the limit rod is located between the printing plate and the positioning rod, and two limit blocks are respectively movably sleeved on the limit rod;

[0009] The motor is fixedly mounted on the machine tool frame, a bidirectional screw is arranged at the output end of the motor, two limit blocks are respectively screwed on the bidirectional screw, and the motor is connected to an external power supply;

[0010] Sensors, there are two sensors, and the two sensors are respectively arranged on the limit blocks using limit assemblies.

[0011] By adopting the above design scheme, the absorption effect of the dust suction plates on the upper and lower sides of the cotton fabric is utilized to more easily clean impurities on the cotton fabric and improve the quality of printing. At the same time, the sensor is used in conjunction with the limit assembly to prevent the cotton fabric from shifting during the printing process.

[0012] Furthermore, the control component comprises:

[0013] There are two movable rings, and the two movable rings are movably sleeved on the corresponding positioning rods respectively;

[0014] Electric push rods, there are two electric push rods, the two electric push rods are respectively fixed on the positioning rods, and the output ends of the electric push rods are connected to the moving ring;

[0015] Adjustment rods, there are several adjustment rods, and both ends of the several adjustment rods are respectively screwed to the corresponding moving ring and the side wall of the dust collecting plate by means of hinge seats;

[0016] There are two limit plates, which are respectively fixedly arranged at the ends of the positioning rod, and the movable ring is arranged to cooperate with the limit plates to abut against each other.

[0017] By adopting the above design, the position of the moving ring is controlled by the electric push rod, and the spacing between the upper and lower dust suction plates is adjusted by the rotation of the adjusting rod, so that the cotton fabric can be passed through the middle of the two dust suction plates and placed on the conveying roller.

[0018] Furthermore, the front and rear sides of the two dust collecting plates are respectively connected with a resistance roller by a hinge seat, and a protection pad is provided on the resistance roller, so as to limit the position of the cotton weaving and ensure the dust collecting efficiency of the dust collecting plate.

[0019] Furthermore, scrapers are fixedly provided on the opposite surfaces of the two dust collecting plates, and the scrapers on the upper and lower sides are arranged in a cooperative manner, so that the scrapers can be used to scrape off the impurities adhered to the cotton fabric and then absorb them through the dust collecting plates.

[0020] Furthermore, the limiting component comprises:

[0021] A slider, wherein the slider is slidably arranged in a groove on the bottom surface of the limit block by means of a transmission assembly, and a slide groove is provided on the side wall of the slider, an air pump is fixedly arranged on the limit block, and the air pump is electrically connected to the sensor;

[0022] Moving blocks, there are two moving blocks, the two moving blocks are slidably arranged in the slide grooves respectively, and buckles are fixedly arranged on the front and rear sides of the moving blocks respectively, and an extrusion shaft is screwed on the moving block by a rotating rod, and the extrusion shafts on the upper and lower sides are matched and abutted;

[0023] A rotating frame, wherein the inner walls of the front and rear sides of the rotating frame are screwed to the side walls of the limit block by means of a rotating rod, and a slot is provided through one side wall of the rotating frame, and the buckle is movably locked in the slot;

[0024] The limiting cylinder is a cylindrical structure with an open end and a hollow center. The limiting cylinder is fixedly arranged on the side wall of the moving block. One end of the push rod is arranged in the limiting cylinder. The peripheral wall of one end of the push rod is arranged to cooperate with the inner wall of the limiting cylinder. The air pump is connected with the limiting cylinder by a pipeline.

[0025] The connecting rods are two in number, and the ends of the two connecting rods are respectively screwed to the rod wall of the push rod and the cross bar of the rotating frame by means of hinge seats.

[0026] By adopting the above design scheme, the air pressure in the limit cylinder is controlled by the air pump, thereby controlling the movement of the push rod, and the connecting rod is used to drive the rotating frame to rotate, thereby controlling the spacing of the moving blocks, so that the two ends of the cotton fabric are clamped and fixed by the extrusion shaft.

[0027] Furthermore, a limiting ring is fixedly provided at the opening of the limiting cylinder, and one end of the push rod is arranged to cooperate with the limiting ring to prevent the push rod from escaping from the limiting cylinder.

[0028] Furthermore, the transmission assembly includes a resistance rod and a connecting rod. The resistance rod is fixedly arranged on the other end of the push rod. A resistance ring is movably sleeved on the resistance rod. The two ends of the connecting rod are respectively screwed to the resistance ring and the limit block by a hinge seat. The movement of the push rod is coordinated with the rotation of the transmission rod, thereby driving the moving block to slide in the slide groove, thereby driving the cotton weaving to move.

[0029] Furthermore, the top of the resistance rod is provided with a groove, the resistance wheel is screwed into the groove by a rotating rod, and the resistance wheel is rollingly arranged on the bottom surface of the limiting rod to prevent the resistance rod from moving on the bottom surface of the limiting rod.

[0030] Furthermore, the groove and the slide groove are respectively fixed with fixed rods, the slider and the moving block are respectively movably mounted on the fixed rods, and the slider and the moving block are respectively restricted in the groove and the slide groove by the fixed rods.

[0031] Compared with the prior art, the beneficial effects of the present invention are as follows: the printing machine for cotton weaving processing described in the present invention uses a control component to control the position of two dust suction plates, which is convenient for moving the dust suction plates to a suitable position. The two dust suction plates can more easily absorb impurities on the cotton weaving, and then cooperate with a limiting component to limit the position of the cotton weaving on the conveying roller to avoid deviation, thereby improving the printing quality of the printing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the present invention.

[0033] Figure 2 It is a structural schematic diagram of the dust collecting plate and the control component in the present invention.

[0034] Figure 3 It is a structural schematic diagram of the dust collecting plate and the scraper in the present invention.

[0035] Figure 4 It is a structural schematic diagram of the limiting rod and the limiting block in the present invention.

[0036] Figure 5It is a structural schematic diagram of the slider and the moving block in the present invention.

[0037] Figure 6 It is a structural schematic diagram of the limiting component in the present invention.

[0038] Figure 7 It is a structural schematic diagram of the limiting cylinder and the pushing rod in the present invention.

[0039] Figure 8 It is a structural schematic diagram of the limit block and the sliding block in the present invention.

[0040] Description of reference numerals:

[0041] Machine tool frame 1, printing plate 2, positioning rod 3, dust suction plate 4, control component 5, moving ring 5-1, electric push rod 5-2, adjusting rod 5-3, limit plate 5-4, resistance roller 5-5, protection pad 5-6, scraper 5-7, dust suction pipe 6, limit rod 7, limit block 8, motor 9, bidirectional screw 10, sensor 11, limit assembly 12, slider 12-1, groove 12-2, slide groove 12-3, air pump 12-4, moving block 12-5, buckle 12-6, extrusion shaft 12-7, rotating frame 12-8, slot 12-9, limit cylinder 12-10, push rod 12-11, connecting rod 12-12, limit ring 13, transmission component 14, resistance rod 15, linkage rod 16, resistance ring 17, slot 18, resistance wheel 19, fixed rod 20. DETAILED DESCRIPTION

[0042] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0043] like Figure 1-Figure 8 As shown, this specific implementation adopts the following technical solution: it includes:

[0044] A machine frame 1, wherein a plurality of conveying rollers are screwed on the inner wall of the machine frame 1 by means of bearings, and a printing plate 2 is arranged at the rear side of the machine frame 1, and the cotton fabric is conveniently moved to the printing plate 2 for printing processing through a conveying pipe;

[0045] Positioning rods 3, there are two positioning rods 3, the two positioning rods 3 are symmetrically fixed on the inner wall of the machine tool frame 1, and the positioning rods 3 are located on the front side of the printing plate 2, and the positioning rods 3 play a positioning role;

[0046] Dust collecting plates 4, there are two dust collecting plates 4, the two dust collecting plates 4 are respectively arranged on the positioning rod 3 by using the control component 5, and the dust collecting ports of the upper and lower dust collecting plates 4 are staggered, and the two dust collecting plates 4 are connected with dust collecting pipes 6, and the dust on the upper and lower sides of the cotton weaving are respectively absorbed by the two dust collecting plates 4 to improve the efficiency of dust collection and ash removal, and the front and rear sides of the two dust collecting plates 4 are respectively connected with resistance rollers 5-5 by using hinge seats, and the resistance rollers 5-5 are provided with protection pads 5-6, which are convenient for limiting the position of the cotton weaving and ensuring the dust collection efficiency of the dust collecting plates 4, and the scrapers 5-7 are respectively fixed on the opposite surfaces of the two dust collecting plates 4, and the scrapers 5-7 on the upper and lower sides are matched and resisted. The scrapers 5-7 are used to scrape off the impurities adhered to the cotton weaving, and then absorbed by the dust collecting plates 4, and the control component 5 includes:

[0047] Moving ring 5-1, there are two moving rings 5-1, the two moving rings 5-1 are movably sleeved on the corresponding positioning rods 3, and the moving rings 5-1 move along the direction of the positioning rods 3;

[0048] Electric push rods 5-2, there are two electric push rods 5-2, the two electric push rods 5-2 are respectively fixedly arranged on the positioning rod 3, and the output end of the electric push rod 5-2 is connected to the moving ring 5-1, and the electric push rod 5-2 controls the position of the moving ring 5-1;

[0049] Adjustment rods 5-3, there are several adjustment rods 5-3, both ends of the several adjustment rods 5-3 are respectively connected to the corresponding moving ring 5-1 and the side wall of the dust collecting plate 4 by hinge seats, and the distance between the upper and lower dust collecting plates 4 is adjusted by rotating the adjustment rods 5-3;

[0050] Limiting plates 5-4, there are two limiting plates 5-4, the two limiting plates 5-4 are respectively fixedly arranged at the ends of the positioning rod 3, and the moving ring 5-1 is arranged to cooperate with the limiting plates 5-4 to prevent the moving ring 5-1 from being separated from the positioning rod 3;

[0051] The limit rod 7 is fixedly arranged on the inner wall of the machine tool frame 1, and the limit rod 7 is located between the printing plate 2 and the positioning rod 3, and the two limit blocks 8 are respectively movably sleeved on the limit rod 7, and the limit blocks 8 move along the direction of the limit rod 7;

[0052] The motor 9 is fixedly arranged on the machine tool frame 1, and a bidirectional screw rod 10 is arranged at the output end of the motor 9, and two limit blocks 8 are respectively screwed on the bidirectional screw rod 10, and the motor 9 is connected to an external power supply. The motor 9 controls the rotation of the bidirectional screw rod 10, so as to move the limit blocks 8 to a suitable position according to the size of the cotton weaving;

[0053] Sensor 11, there are two sensors 11, the two sensors 11 are respectively arranged on the limit block 8 by using the limit assembly 12, and the sensing effect of the sensor 11 is used to avoid the deviation of cotton weaving;

[0054] The limiting component 12 comprises:

[0055] Slider 12-1, the slider 12-1 is slidably set in the groove 12-2 on the bottom surface of the limit block 8 by using the transmission component 14, and a slide groove 12-3 is opened on the side wall of the slider 12-1, the air pump 12-4 is fixedly set on the limit block 8, the air pump 12-4 is electrically connected to the sensor 11, the slider 12-1 moves along the direction of the groove 12-2, the groove 12-2 and the slide groove 12-3 are respectively fixed with a fixed rod 20, the slider 12-1 and the moving block 12-5 are respectively movably sleeved on the fixed rod 20, and the fixed rod 20 is used to limit the slider 12-1 and the moving block 12-5 in the groove 12-2 and the slide groove 12-3 respectively;

[0056] The transmission assembly 14 includes a resistance rod 15 and a linkage rod 16. The resistance rod 15 is fixedly arranged on the other end of the push rod 12-11. A resistance ring 17 is movably sleeved on the resistance rod 15. The two ends of the linkage rod 16 are respectively screwed on the resistance ring 17 and the limit block 8 by a hinge seat. The movement of the push rod 12-11 cooperates with the rotation of the transmission rod, thereby driving the moving block 12-5 to slide in the slide groove 12-3, which is convenient for driving the cotton weaving to move. The top of the resistance rod 15 is provided with a slot 18, and the resistance wheel 19 is screwed in the slot 18 by a rotating rod, and the resistance wheel 19 is rollingly arranged on the bottom surface of the limit rod 7 to prevent the resistance rod 15 from moving on the bottom surface of the limit rod 7.

[0057] The moving block 12-5 is two, and the two moving blocks 12-5 are respectively slidably arranged in the slide groove 12-3, and the front and rear sides of the moving block 12-5 are respectively fixed with buckles 12-6, and the moving block 12-5 is screwed with an extrusion shaft 12-7 by a rotating rod, and the extrusion shafts 12-7 on the upper and lower sides are matched and abutted. The spacing between the two extrusion shafts 12-7 is controlled by the moving block 12-5, so as to facilitate the clamping of the two sides of the cotton weaving;

[0058] A rotating frame 12-8, wherein the inner walls of the front and rear sides of the rotating frame 12-8 are screwed to the side walls of the limit block 8 by means of a rotating rod, and a card slot 12-9 is provided through one side wall of the rotating frame 12-8, and a card buckle 12-6 is movably arranged in the card slot 12-9, and the position of the card buckle 12-6 is adjusted by rotating the rotating frame 12-8, thereby controlling the positions of the two moving blocks 12-5;

[0059] The limiting cylinder 12-10 is a cylindrical structure with an open end and a hollow center. The limiting cylinder 12-10 is fixedly arranged on the side wall of the moving block 12-5. One end of the push rod 12-11 is arranged in the limiting cylinder 12-10, and the peripheral wall of one end of the push rod 12-11 is arranged in a cooperative and abutting arrangement with the inner wall of the limiting cylinder 12-10. The air pump 12-4 is connected to the limiting cylinder 12-10 by a pipeline, and the air pressure in the limiting cylinder 12-10 is adjusted by the air pump 12-4, thereby driving the push rod 12-11 to move. A limiting ring 13 is fixedly arranged at the opening of the limiting cylinder 12-10, and one end of the push rod 12-11 is arranged in a cooperative and abutting arrangement with the limiting ring 13 to prevent the push rod 12-11 from escaping from the limiting cylinder 12-10.

[0060] Connecting rod 12-12, there are two connecting rods 12-12, the ends of the two connecting rods 12-12 are respectively screwed on the rod wall of the pushing rod 12-11 and the cross bar of the rotating frame 12-8 by means of hinge seats, and the pushing rod 12-11 is connected to the cross bar of the rotating frame 12-8 by the connecting rod 12-12, so that the rotating frame 12-8 can be driven to rotate by the pushing rod 12-11.

[0061] When using the present invention, according to the size of the cotton weaving, first start the motor 9, the motor 9 drives the bidirectional screw rod 10 to rotate, the bidirectional screw rod 10 drives the two limit blocks 8 to move relatively on the limit rod 7, the limit block 8 drives the moving block 12-5 to move and the sensor 11 to move, until the moving block 12-5 and the sensor 11 are moved to a suitable position, so that the cotton weaving moves in the machine tool frame 1 through the conveying roller, and then start the electric push rod 5-2, the electric push rod 5-2 pushes the moving ring 5-1 to move on the positioning rod 3, the positioning ring drives the adjusting rod 5-3 to rotate, the adjusting rod 5-3 drives the dust collecting plate 4 to move, so that the two dust collecting plates 4 are close to the cotton weaving, until the upper and lower two contact rollers 5-5 contact the cotton weaving, at this time, the upper and lower scraper plates 5-7 contact the cotton weaving, the scraper plates 5-7 scrape off the impurities adhered to the cotton weaving, and then the dust collecting plate 4 absorbs the impurities, thereby improving the dust removal efficiency of the dust collecting plate 4;

[0062] When the cotton fabric on the conveying roller is offset, the cotton fabric contacts the corresponding sensor 11, and the sensor 11 starts the corresponding air pump 12-4. The air pump 12-4 controls the air pressure in the limit cylinder 12-10 through the pipeline, thereby driving the push rod 12-11 to move, and the push rod 12-11 drives the connecting rod 12-12 to rotate, and the connecting rod 12-12 drives the rotating frame 12-8 to rotate, and the rotating frame 12-8 drives the buckle 12-6 to move, and the buckle 12-6 drives the moving block 12-5 to move, and the moving block 12-5 drives the extrusion shaft 12-7 to move, and the side wall of the cotton fabric is clamped through the extrusion shaft 12-7. At the same time, the push rod 12-11 drives the connecting rod 16 to rotate, and the connecting rod 16 drives the contact ring 17 to move on the contact rod 15, so that the slider 12-1 moves toward the outside of the cotton fabric in the groove 12-2, thereby pulling one side of the cotton fabric to prevent the cotton fabric from deviating.

[0063] Compared with the prior art, the present invention has the following beneficial effects:

[0064] 1. The upper and lower dust collecting plates 4 are used to improve the dust removal efficiency of cotton fabrics, and the position of the cotton fabrics on the conveying rollers is detected in cooperation with the sensor 11 to avoid deviation;

[0065] 2. Set up a control component 5, control the position of the moving ring 5-1 through the electric push rod 5-2, and cooperate with the rotation of the adjusting rod 5-3 to control the distance between the upper and lower dust suction plates 4, so as to facilitate the cotton fabric to pass through the two dust suction plates 4 and place the cotton fabric on the conveying roller;

[0066] 3. Set a limit assembly 12, control the air pressure in the limit cylinder 12-10 through the air pump 12-4, thereby driving the push rod 12-11 to move, and then cooperate with the movement of the moving block 12-5 to control the position of the extrusion shaft 12-7, so as to clamp and fix the side of the cotton fabric;

[0067] 4. A transmission assembly 14 is provided to drive the linkage rod 16 to rotate through the abutment ring 17, so that the slider 12-1 slides in the groove 12-2, so as to drive one side of the cotton weaving to move.

[0068] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A printing machine for cotton weaving processing, characterized in that: It contains: A machine tool frame (1), wherein a plurality of conveying rollers are screwed onto the inner wall of the machine tool frame (1) by means of bearings, and a printing plate (2) is arranged on the rear side of the machine tool frame (1); Positioning rods (3), there are two positioning rods (3), the two positioning rods (3) are symmetrically fixedly arranged on the inner wall of the machine tool frame (1), and the positioning rods (3) are located on the front side of the printing plate (2); Dust suction plates (4), wherein there are two dust suction plates (4), the two dust suction plates (4) are respectively arranged on the positioning rod (3) by using a control component (5), and the dust suction ports of the upper and lower dust suction plates (4) are staggered, and the two dust suction plates (4) are connected with dust suction pipes (6); A limit rod (7), wherein the limit rod (7) is fixedly arranged on the inner wall of the machine tool frame (1), and the limit rod (7) is located between the printing plate (2) and the positioning rod (3), and two limit blocks (8) are respectively movably sleeved on the limit rod (7); A motor (9), wherein the motor (9) is fixedly mounted on the machine tool frame (1), a bidirectional screw rod (10) is arranged at the output end of the motor (9), two limit blocks (8) are respectively screwed on the bidirectional screw rod (10), and the motor (9) is connected to an external power supply; The sensor (11) is two in number, and the two sensors (11) are respectively arranged on the limit block (8) by means of a limit assembly (12).

2. A printing machine for cotton weaving processing according to claim 1, characterized in that: The control component (5) comprises: A movable ring (5-1), wherein the movable ring (5-1) is in two pieces, and the two movable rings (5-1) are respectively movably sleeved on corresponding positioning rods (3); An electric push rod (5-2), wherein there are two electric push rods (5-2), the two electric push rods (5-2) are respectively fixedly arranged on the positioning rod (3), and the output end of the electric push rod (5-2) is connected to the moving ring (5-1); There are several adjusting rods (5-3), and the two ends of the several adjusting rods (5-3) are respectively screwed to the corresponding moving ring (5-1) and the side wall of the dust collecting plate (4) by means of hinge seats; The limiting plates (5-4) are two in number, and the two limiting plates (5-4) are respectively fixedly arranged at the ends of the positioning rod (3), and the moving ring (5-1) and the limiting plates (5-4) are arranged in a cooperative and abutting manner.

3. A printing machine for cotton weaving processing according to claim 1, characterized in that: The front and rear sides of the two dust collecting plates (4) are respectively connected with a resistance roller (5-5) by means of a hinge seat, and a protection pad (5-6) is provided on the resistance roller (5-5).

4. A printing machine for cotton weaving processing according to claim 1, characterized in that: Scrapers (5-7) are fixedly arranged on opposite surfaces of the two dust collecting plates (4), and the scrapers (5-7) on the upper and lower sides are arranged to cooperate with each other.

5. A printing machine for cotton weaving processing according to claim 1, characterized in that: The limiting component (12) comprises: A slider (12-1), wherein the slider (12-1) is slidably arranged in a groove (12-2) on the bottom surface of a limit block (8) by means of a transmission assembly (14), and a slide groove (12-3) is provided on a side wall of the slider (12-1), an air pump (12-4) is fixedly arranged on the limit block (8), and the air pump (12-4) is electrically connected to a sensor (11); A moving block (12-5), wherein there are two moving blocks (12-5), the two moving blocks (12-5) are respectively slidably arranged in the slide groove (12-3), and buckles (12-6) are respectively fixedly arranged on the front and rear sides of the moving block (12-5), and an extrusion shaft (12-7) is screwed on the moving block (12-5) by a rotating rod, and the extrusion shafts (12-7) on the upper and lower sides are arranged to cooperate with each other; A rotating frame (12-8), wherein the inner walls of the front and rear sides of the rotating frame (12-8) are screwed to the side walls of the limit block (8) by means of a rotating rod, and a clamping groove (12-9) is provided through one side wall of the rotating frame (12-8), and the buckle (12-6) is movably clamped in the clamping groove (12-9); The limiting cylinder (12-10) is a cylindrical structure with an open end and a hollow interior. The limiting cylinder (12-10) is fixedly arranged on the side wall of the moving block (12-5). One end of the pushing rod (12-11) is arranged in the limiting cylinder (12-10). The peripheral wall of one end of the pushing rod (12-11) is arranged to cooperate with and abut against the inner wall of the limiting cylinder (12-10). The air pump (12-4) is connected to the limiting cylinder (12-10) by a pipeline. The connecting rod (12-12) is two in number, and the ends of the two connecting rods (12-12) are respectively screwed to the rod wall of the pushing rod (12-11) and the crossbar of the rotating frame (12-8) by means of hinge seats.

6. A printing machine for cotton weaving processing according to claim 5, characterized in that: A limiting ring (13) is fixedly provided at the opening of the limiting cylinder (12-10), and one end of the pushing rod (12-11) is arranged to cooperate with and abut against the limiting ring (13).

7. A printing machine for cotton weaving processing according to claim 5, characterized in that: The transmission assembly (14) comprises a resistance rod (15) and a connecting rod (16). The resistance rod (15) is fixedly arranged on the other end of the push rod (12-11). A resistance ring (17) is movably sleeved on the resistance rod (15). The two ends of the connecting rod (16) are respectively screwed to the resistance ring (17) and the limit block (8) by means of a hinge seat.

8. A printing machine for cotton weaving processing according to claim 7, characterized in that: The top end of the resisting rod (15) is provided with a slot (18), the resisting wheel (19) is screwed into the slot (18) by means of a rotating rod, and the resisting wheel (19) is rotatably arranged on the bottom surface of the limiting rod (7).

9. A printing machine for cotton weaving processing according to claim 5, characterized in that: The groove (12-2) and the slide groove (12-3) are respectively fixed with a fixing rod (20), and the sliding block (12-1) and the moving block (12-5) are respectively movably sleeved on the fixing rod (20).

Images