A heat transfer printing production equipment and process for blanket processing
By introducing CNC platform, McNum wheel and two-way running motor into the thermal transfer printing production equipment, real-time correction and adjustment of the printing paper cylinder is achieved, and the poor printing effect caused by the single fixing method of traditional equipment is solved, and the yield rate and equipment flexibility are improved.
Patent Information
- Application Number
- CN202411778892.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2044-12-05
AI Technical Summary
When used, traditional thermal transfer printing production equipment is single fixing method, and it is difficult to effectively adjust and correct the printing paper cylinder, resulting in poor thermal transfer processing effect and affecting the yield rate.
A thermal transfer printing production equipment including a CNC platform, a McNum wheel and a bidirectional running motor is designed. Through the synchronous constant rotation of the McNum wheel and the adjustment of the rotating motor, real-time correction and adjustment of the printing paper cylinder is achieved.
The device can correct and adjust the printing paper cylinder in real time while maintaining the clamping stability, improve the yield and maintain the rotational sensitivity of the McNum wheel through the use of lubricant.
Smart Images

Figure CN119239113B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of heat transfer printing production equipment, and in particular relates to heat transfer printing production equipment and a process for blanket processing. Background Art
[0002] Thermal transfer printing equipment for blanket processing is an efficient and environmentally friendly printing technology that has gradually emerged in the textile printing and dyeing industry in recent years. Thermal transfer printing technology uses advanced printing technology to print the required patterns on special paper to make transfer printing paper with various patterns. Then, on the thermal transfer printing machine, the side of the transfer printing paper with the pattern printed on it is closely attached to the printed blanket. Through the action of heat and pressure, the dye of the flower paper is sublimated and transferred to the printed blanket, thereby forming the required various patterns and completing the transfer processing of the printed pattern.
[0003] However, the conventional device still has the following problems when used:
[0004] Traditionally, the printing paper tube is clamped by covering the outer ends with a cover-type clamp. This fixing method has a single structure, which limits the length and width of the printing paper tube and lacks more control and adjustment capabilities for the printing paper tube. During thermal transfer processing, due to the soft texture of the printing paper and blanket, continuous rolling can easily cause the thermal printing paper to deviate, affecting the process effect of thermal transfer printing. The single function of the existing paper tube clamp makes it difficult to synchronously adjust and correct the printing paper tube during processing, affecting the yield. Summary of the invention
[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a thermal transfer printing production equipment and process for blanket processing, which has a more flexible clamping capability and can synchronously adjust and correct the printing paper roll during thermal transfer processing, thereby improving the yield rate.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a thermal transfer printing production equipment for blanket processing, comprising a numerical control platform, an outer wall of one side of the numerical control platform is fixedly connected to a frame, an outer wall of the numerical control platform is fixedly connected to a center rod, an outer wall of the center rod is rotatably connected to the center rod, an outer wall of the center rod is rotatably connected to an extension rod, an outer wall of the top of the extension rod is fixedly connected to a supporting base plate, an inner wall of the supporting base plate is fixedly connected to a limiting slide rail, an outer wall of the limiting slide rail is slidably sleeved with a slider, an outer wall of one side of the slider is fixedly connected to a bidirectional running motor, an inner wall of the slider is provided with a connecting sleeve, an outer sleeve of the connecting sleeve is fixedly connected to the inner wall of the slider, an inner sleeve of the connecting sleeve is fixedly connected to a main support rod, an outer wall of one end of the main support rod is connected to a bidirectional running motor The axis of the rotating motor is fixedly connected, and the outer wall of the main support rod is provided with two sections of adjusting thread grooves, and the two sections of the adjusting thread grooves are relative thread angles. The outer wall of the adjusting thread groove is threadedly connected with a threaded sleeve, and the outer wall of the threaded sleeve is fixedly connected with multiple limit hinges, and the outer wall of the limit hinge is provided with multiple retaining frames, and the bottom inner wall of the retaining frame is provided with two support frames, and the middle and bottom outer walls of the support frame are fixedly installed with connecting hinges, and the middle outer walls of the two support frames are hinged to each other through connecting hinges, and the bottom outer walls of the support frame are respectively hinged to the two limit hinges through connecting hinges, and the outer walls of the two sides of the retaining frame are provided with adjusting guide rails connected to the inner wall, and the top outer wall of the support frame is fixedly connected with a limiting protrusion, and the limiting protrusion is slidably connected to the inner wall of the adjusting guide rail.
[0007] Preferably, rotating motors are fixedly mounted on the inner walls on both sides of the retaining frame, Mecanum wheels are provided on the outer walls on both sides of the retaining frame, the axis of the rotating motor is fixedly connected to the outer wall of one side of the Mecanum wheel, the rotating motor is electrically connected to the numerical control platform, a printing paper tube is provided on the outer wall of the numerical control platform, and the inner wall of the printing paper tube is rotatably connected to the outer wall of the Mecanum wheel.
[0008] Preferably, the outer sleeve of the connecting sleeve is fixedly connected to the limiting slide rod, the limiting hinge frame is provided with a through hole connecting the outer walls on both sides, the inner wall of the through hole is movably connected to the outer wall of the limiting slide rod, and the outer wall of one end of the limiting slide rod is fixedly connected to an anti-slip block.
[0009] Preferably, two thermal transfer rollers are electrically rotatably connected to the outer walls on both sides of the CNC platform, and an infrared ranging light belt is fixedly installed on the top outer wall of the CNC platform, and the search area of the infrared ranging light belt is located directly in front of the two thermal transfer rollers.
[0010] Preferably, a mounting groove is provided on the top outer wall of the retaining frame, a supporting ball is movably clamped on the inner wall of the mounting groove, the outer wall height of the supporting ball is flush with the outer wall height of the Mecanum wheel, and the outer wall of the supporting ball is movably connected to the inner wall of the printing paper tube.
[0011] Preferably, the interior of the retaining frame is fixedly connected to a liquid carrier cylinder, and the outer walls on both sides of the liquid carrier cylinder are fixedly connected to oil pipes, the outer wall of the oil pipe at one end away from the liquid carrier cylinder is in contact with the outer wall of the Mecanum wheel, and the top outer wall of the liquid carrier cylinder is fixedly connected to a rubber oil injection hole, and the inner wall of the retaining frame is fixedly connected to a connecting sleeve, and the inner wall of the connecting sleeve is movably connected to an air pressure button, and the bottom outer wall of the air pressure button is movably connected to the outer wall of one side of the supporting frame, and the bottom inner wall of the air pressure button is fixedly connected to a first return spring, and the top outer wall of the first return spring is fixedly connected to the top inner wall of the connecting sleeve, and the outer walls on both sides of the connecting sleeve are fixedly connected to a one-way valve, and the one-way valve includes a valve tube shell, a limiting rubber ring, a fixed steel pad, and a sealed steel The outer wall of one side of the valve tube shell is fixedly connected to the outer wall of one side of the connecting sleeve, the outer walls of the limiting rubber ring and the fixed steel pad are respectively fixedly connected to the inner walls of the two ends of the valve tube shell, the outer wall of the sealed steel ball is movably connected to the inner wall of one side of the limiting rubber ring, the outer wall of one end of the second return spring is fixedly connected to the outer wall of one side of the sealed steel ball, the outer wall of the second return spring away from the sealed steel ball is fixedly connected to the outer wall of one side of the fixed steel pad, the outer wall of the rightmost one-way valve is fixedly connected with a folding hose, the outer wall of the folding hose away from the one-way valve is fixedly connected with a rubber valve plug, the outer wall of one side of the liquid carrier cylinder is fixedly connected with an air pressure pipe connected to the interior, and the outer wall of the rubber valve plug is movably connected to the inner wall of the air pressure pipe.
[0012] Preferably, a three-way pipe is opened on the outer wall of one side of the one-way valve on the far right, and a ventilation regulating plug is threadedly connected to the inner wall of the three-way pipe. A second ventilation hole connected to the inner wall is opened on the top outer wall of the three-way pipe, and a first ventilation hole connected to the inside of the one-way valve is opened on the outer wall of one side of the ventilation regulating plug, and the ventilation regulating plug and the ventilation hole one have the same opening size.
[0013] Preferably, an outer wall on one side of the air compressor pipe is fixedly connected to a connecting channel, an outer wall on one side of the rubber valve plug is fixedly connected to a rubber plug strip, the outer wall of the rubber plug strip is movably connected to the inner wall of the connecting channel, an outer wall on one side of the rubber plug strip is fixedly connected to a connecting rod, and the connecting rod is in a transverse "F" shape, an outer wall on one side of the ventilation regulating plug is fixedly connected to a torsion block, the raised outer walls at both ends of the connecting rod are movably connected to the outer wall of the torsion block, a third return spring is provided inside the folding hose, the outer wall of one end of the third return spring is fixedly connected to the outer wall of one end of the rubber valve plug, and the outer wall of one end of the third return spring away from the rubber valve plug is fixedly connected to the outer wall of one side of the one-way valve.
[0014] Preferably, a bottom protective plate is fixedly connected to an outer wall of one side of the bottom of the CNC platform, a retaining pad is fixedly connected to the outer wall of the bottom protective plate, a reciprocating motor is installed inside the CNC platform, an electric threaded rod is rotatably connected to the axis of the reciprocating motor, an outer wall of one end of the electric threaded rod is rotatably connected to the outer wall of the bottom protective plate, an outer wall of the electric threaded rod is threadedly connected to a hinge block, an outer wall of one side of the hinge block is rotatably connected to an oblique brace, an outer wall of the oblique brace at one end away from the hinge block is fixedly connected to a connecting rod, the outer wall of the connecting rod is rotatably connected to the inner wall of the extension rod, and the outer wall of the printing paper tube is movably connected to the top groove of the retaining pad.
[0015] Preferably, a heat transfer printing production process for blanket processing includes any one of the heat transfer printing production equipment for blanket processing described in the above technical solution, and the production process is as follows:
[0016] Thermal transfer roller temperature: 200℃, to fully sublimate the dye on the transfer paper;
[0017] Transfer pressure: 0.2MPa, which makes the transfer paper fully contact with the wool surface of the grey fabric, and at the same time allows the sublimated dye to have ample volatilization and adhesion space in the middle of the yarn;
[0018] Running speed: 8M / min, so that the sublimated dye has sufficient contact time with the wool surface to allow the dye to fully penetrate;
[0019] Real-time adjustment: The offset of the printing paper cylinder is adjusted by the Mecanum wheel. When the Mecanum wheels on both sides of the holder rotate synchronously at a uniform speed, the printing paper cylinder can roll stably. For example, when the printing paper cylinder rolls to the left and deviates for a long time, the Mecanum wheel on the left side of the holder is stopped by turning the motor. At this time, the Mecanum wheel on the right side rotates synchronously with the printing paper cylinder, driving the printing paper cylinder to rotate and slide to the right at the same time, so as to adjust the offset state of the printing paper cylinder. The same is true when the printing paper cylinder deviates to the right. This structure can be used to correct the deviation of the printing paper cylinder in real time while keeping the clamping stable, thereby improving the yield rate.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] 1. In the present invention, the offset of the printing paper cylinder is adjusted by the Mecanum wheel. When the Mecanum wheels on both sides of the holder rotate synchronously at a uniform speed, the printing paper cylinder can roll stably. For example, when the printing paper cylinder rolls to the left and deviates for a long time, the Mecanum wheel on the left side of the holder is stopped by rotating the motor. At this time, the Mecanum wheel on the right side rotates synchronously with the printing paper cylinder, driving the printing paper cylinder to rotate and slide to the right, thereby adjusting the offset state of the printing paper cylinder. The same is true when the printing paper cylinder deviates to the right. By using this structure, the printing paper cylinder can be clamped stably while being corrected and adjusted in real time, thereby improving the yield rate.
[0022] 2. Since the correction and adjustment of the printing paper cylinder depends on the operation of the Mecanum wheel, in the present invention, the liquid carrier cylinder is loaded with lubricating liquid. When the printing paper is used up and the printing paper cylinder is replaced, the main support rod rotates in the opposite direction to make the retaining frame gather toward the main support rod, thereby loosening the inner wall of the printing paper cylinder. When the retaining frame is completely gathered, the outer wall of one side of the support frame will press the air pressure button. At this time, the air in the connecting sleeve will be squeezed into the folded hose through the valve tube shell on the right side, thereby pushing the rubber valve plug, and squeezing part of the lubricating liquid loaded in the liquid carrier cylinder through the oil pipe to the axial position of the Mecanum wheel, infiltrating the Mecanum wheel and the rotating motor, thereby maintaining the rotation sensitivity of the Mecanum wheel. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention in the upper right direction.
[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention in the left rear direction.
[0025] Figure 3 It is a front view structural schematic diagram of the present invention.
[0026] Figure 4 This is a schematic diagram of the overall structure of the present invention in the left rear direction after the printing paper roll is removed.
[0027] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at point A in the middle.
[0028] Figure 6 It is a schematic diagram of the main support rod structure of the present invention.
[0029] Figure 7 It is a schematic diagram of the half-section structure of the retainer of the present invention.
[0030] Figure 8 for Figure 7 A magnified schematic diagram of the structure at point B in the middle.
[0031] Fig. 9 It is a schematic diagram of the half-section structure of the air compressor pipe of the present invention.
[0032] In the figure: 1. CNC platform; 2. Rack; 3. Extension rod; 4. Supporting bottom plate; 5. Limiting slide rail; 6. Sliding block; 7. Bidirectional running motor; 8. Main support rod; 9. Connecting sleeve; 10. Adjusting thread groove; 11. Threaded sleeve; 12. Limiting hinge bracket; 13. Connecting hinge; 14. Support frame; 15. Adjusting guide rail; 16. Limiting convex block; 17. Retaining frame; 18. Mecanum wheel; 19. Rotating motor; 20. Anti-slip block; 21. Mounting groove; 22. Supporting ball; 23. Liquid carrier; 24. Connecting sleeve; 25. Air pressure button; 26. First return spring; 27. Valve tube housing; 28. Limiting rubber ring; 29, fixed steel pad; 30, sealed steel ball; 31, second return spring; 32, folding hose; 33, third return spring; 34, rubber valve plug; 35, rubber plug strip; 36, connecting rod; 37, ventilation adjustment plug; 38, vent one; 39, vent two; 40, thermal transfer roller; 41, printing paper cylinder; 42, bottom end protection plate; 43, electric threaded rod; 44, hinge block; 45, diagonal support; 46, retaining pad; 47, center rod; 48, limit slide rod; 49, connecting channel; 50, twist block; 51, air compressor pipe; 52, infrared ranging light belt; 53, oil pipeline; 54, rubber oil filling hole. DETAILED DESCRIPTION
[0033] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] For example, see Figures 1 to 9The present invention provides a technical solution: a heat transfer printing production equipment for blanket processing, comprising a numerical control platform 1, one side outer wall of the numerical control platform 1 is fixedly connected to a frame 2, the outer wall of the numerical control platform 1 is fixedly connected to a center rod 47, the outer wall of the center rod 47 is rotatably connected to the center rod 47, the outer wall of the center rod 47 is rotatably connected to an extension rod 3, the top outer wall of the extension rod 3 is fixedly connected to a supporting base plate 4, the inner wall of the supporting base plate 4 is fixedly connected to a limited slide rail 5, the outer wall of the limited slide rail 5 is slidably sleeved with a slider 6, one side outer wall of the slider 6 is fixedly connected to a bidirectional running motor 7, the inner wall of the slider 6 is provided with a connecting sleeve 9, the outer sleeve of the connecting sleeve 9 is fixedly connected to the inner wall of the slider 6, and the inner sleeve of the connecting sleeve 9 is fixedly connected to the inner wall of the slider 6. The shaft sleeve is fixedly connected with the main support rod 8, and the outer wall of one end of the main support rod 8 is fixedly connected with the axis of the bidirectional running motor 7. The outer wall of the main support rod 8 is provided with two sections of adjusting thread grooves 10, and the two sections of adjusting thread grooves 10 are relative thread angles. The outer wall of the adjusting thread groove 10 is threadedly connected with a thread sleeve 11, and the outer wall of the thread sleeve 11 is fixedly connected with a plurality of limit hinges 12. The outer wall of the limit hinge 12 is provided with a plurality of retaining frames 17, and the bottom inner wall of the retaining frame 17 is provided with two support frames 14, and the middle and bottom outer walls of the support frames 14 are fixedly installed with connecting hinges 13, and the middle outer walls of the two support frames 14 are hinged to each other through the connecting hinges 13, and the bottom outer walls of the support frames 14 are respectively connected to the two The limiting hinges 12 are hinged, the outer walls of both sides of the holder 17 are provided with adjustment guide rails 15 connected with the inner wall, the top outer wall of the support frame 14 is fixedly connected with the limiting protrusion 16, the limiting protrusion 16 and the inner wall of the adjusting guide rail 15 are slidably connected, the inner walls of both sides of the holder 17 are fixedly installed with rotating motors 19, the outer walls of both sides of the holder 17 are provided with Mecanum wheels 18, the axis of the rotating motor 19 is fixedly connected to the outer wall of one side of the Mecanum wheel 18, the rotating motor 19 is connected with the CNC platform 1 electrical signal, the outer wall of the CNC platform 1 is provided with a printing paper tube 41, the inner wall of the printing paper tube 41 is rotatably connected to the outer wall of the Mecanum wheel 18, and the outer sleeve of the connecting sleeve 9 is fixedly connected with the limiting slide rod 48 The limit hinge 12 is provided with a through hole connected to the outer walls on both sides, the inner wall of the through hole is movably connected to the outer wall of the limit slide 48, and the outer wall of one end of the limit slide 48 is fixedly connected with an anti-slip block 20, the outer walls on both sides of the CNC platform 1 are electrically controlled and rotatably connected with two thermal transfer rollers 40, and the top outer wall of the CNC platform 1 is fixedly installed with an infrared ranging light belt 52, and the search area of the infrared ranging light belt 52 is located directly in front of the two thermal transfer rollers 40. The top outer wall of the retaining frame 17 is provided with a mounting groove 21, and the inner wall of the mounting groove 21 is movably connected with a supporting ball 22, and the outer wall height of the supporting ball 22 is flush with the outer wall height of the Mecanum wheel 18, and the outer wall of the supporting ball 22 is movably connected to the inner wall of the printing paper tube 41.
[0035] In the present invention, the limiting slide rail 5 is used to slide to adjust the distance between the two sliders 6, so that the main support rod 8 is displaced to the inner wall of the printing paper tube 41, and then the main support rod 8 is driven to rotate by starting the bidirectional operation motor 7. However, since the limiting slide rod 48 cannot rotate synchronously, the threaded sleeve 11 can only perform lateral thread displacement through the limiting hinge 12. In the present invention, the two adjustment thread grooves 10 are relative threads, and the two threaded sleeves 11 will gradually approach each other through the relative aggregation of thread rotation. Due to the hinged fixation of the connecting hinge 13, the aggregation of the two threaded sleeves 11 will lift the retaining frame 17 through the support frame 14, so that the Mecanum wheel 18 and the supporting ball 22 on the retaining frame 17 are close to and fit on the printing paper tube 4 1, the supporting ball 22 is used as the main bearing force to clamp the inner side of the printing paper cylinder 41. Through this device, the present invention can arbitrarily clamp printing paper cylinders 41 of different models and sizes, with higher adaptability and more flexibility, thereby avoiding loosening caused by errors in model size, and passing the printing paper and blanket on the printing paper cylinder 41 through the gap between the two thermal transfer rollers 40 at the same time, and transferring the heat to the printing paper through the clamping and rolling of the thermal transfer rollers 40, so as to transfer the pattern to the blanket to complete the thermal transfer. The printing paper and blanket after the thermal transfer will pass under the infrared ranging light belt 52, and the infrared ranging light belt 52 is used to locate the printing paper in real time. When the infrared ranging light belt 52 detects the printing paper, the printing paper and blanket will be located. When the vehicle is offset, the offset information is fed back to the numerical control platform 1, and the numerical control platform 1 synchronously issues instructions to the rotating motor 19 to adjust the speed of the Mecanum wheel 18. The Mecanum wheel 18 in the present invention is an omnidirectional wheel that can move in all directions and is available on the market. This wheel can move in multiple directions, including forward, backward, left and right translation, and diagonal movement, and can even turn around on the spot due to its special design. The core of the Mecanum wheel 18 lies in its wheel hub and the roller design around the wheel hub. The axis of the roller is at a 45-degree angle to the axis of the wheel hub, which enables the wheel to produce a lateral sliding effect when it rotates. The flexibility of the movement of this wheel makes it perform well in situations where highly flexible movement is required. In the invention, the offset of the printing paper cylinder 41 is adjusted by the Mecanum wheel 18. When the Mecanum wheels 18 on both sides of the retaining frame 17 rotate synchronously at a uniform speed, the printing paper cylinder 41 can roll stably. For example, when the printing paper cylinder 41 rolls to the left and deviates for a long time, the Mecanum wheel 18 on the left side of the retaining frame 17 is stopped by the rotating motor 19. At this time, the Mecanum wheel 18 on the right side rotates synchronously with the printing paper cylinder 41, driving the printing paper cylinder 41 to rotate and slide to the right, thereby adjusting the offset state of the printing paper cylinder 41. The same is true when the printing paper cylinder 41 deviates to the right. By using this structure, the printing paper cylinder 41 can be corrected and adjusted in real time while being clamped stably, thereby improving the yield rate.
[0036] Embodiment 2, on the basis of embodiment 1, the inside of the retaining frame 17 is fixedly connected with a liquid carrier cylinder 23, the outer walls on both sides of the liquid carrier cylinder 23 are fixedly connected with oil delivery pipes 53, the outer wall of the end of the oil delivery pipe 53 away from the liquid carrier cylinder 23 is in contact with the outer wall of the Mecanum wheel 18, the top outer wall of the liquid carrier cylinder 23 is fixedly connected with a rubber oil injection hole 54, the inner wall of the retaining frame 17 is fixedly connected with a connecting sleeve 24, the inner wall of the connecting sleeve 24 is movably connected with a gas pressure button 25, and the bottom outer wall of the gas pressure button 25 is connected to the support frame 14 The outer wall on one side is movably connected, the bottom inner wall of the air pressure button 25 is fixedly connected with a first return spring 26, the top outer wall of the first return spring 26 is fixedly connected to the top inner wall of the connecting sleeve 24, and the outer walls on both sides of the connecting sleeve 24 are fixedly connected with a one-way valve, the one-way valve includes a valve tube shell 27, a limiting rubber ring 28, a fixed steel pad 29, a sealed steel ball 30 and a second return spring 31, the outer wall on one side of the valve tube shell 27 is fixedly connected to the outer wall on one side of the connecting sleeve 24, the limiting rubber ring 28 and the fixed steel pad The outer wall of 29 is respectively fixedly connected to the inner walls of both ends of the valve tube housing 27, the outer wall of the sealed steel ball 30 is movably connected to the inner wall of one side of the limiting rubber ring 28, the outer wall of one end of the second return spring 31 is fixedly connected to the outer wall of one side of the sealed steel ball 30, the outer wall of the second return spring 31 away from the sealed steel ball 30 is fixedly connected to the outer wall of one side of the fixed steel pad 29, the outer wall of the rightmost one-way valve is fixedly connected to the folding hose 32, and the outer wall of the folding hose 32 away from the one-way valve is fixedly connected to the rubber valve plug 34 An outer wall of one side of the liquid carrier cylinder 23 is fixedly connected with an air pressure pipe 51 connected with the interior, an outer wall of the rubber valve plug 34 is movably connected with the inner wall of the air pressure pipe 51, a three-way pipe is provided on an outer wall of one side of the rightmost one-way valve, a ventilation regulating plug 37 is threadedly connected to the inner wall of the three-way pipe, a ventilation hole 2 39 connected with the inner wall is provided on the top outer wall of the three-way pipe, a ventilation hole 1 38 connected with the inside of the one-way valve is provided on the outer wall of one side of the ventilation regulating plug 37, and the opening size of the ventilation regulating plug 37 and the ventilation hole 1 38 are the same.
[0037] Since the correction adjustment of the printing paper tube 41 depends on the operation of the Mecanum wheel 18, in the present invention, the lubricating liquid is loaded in the liquid carrier 23. When the printing paper is used up and the printing paper tube 41 is replaced, the main support rod 8 rotates in the opposite direction to make the retaining frame 17 gather toward the main support rod 8, thereby loosening the inner wall of the printing paper tube 41. When the retaining frame 17 is completely gathered, the outer wall of one side of the support frame 14 will press the air pressure button 25. At this time, the air in the connecting sleeve 24 will be squeezed into the folded hose 32 through the valve tube shell 27 on the right side, thereby pushing the rubber valve plug 34 to release the liquid carrier 2 Part of the lubricating liquid loaded in the support 3 is squeezed to the axis position of the Mecanum wheel 18 through the oil delivery pipe 53, infiltrating the Mecanum wheel 18 and the rotating motor 19, thereby maintaining the rotation sensitivity of the Mecanum wheel 18. When the printing paper tube 41 is replaced, the retaining frame 17 is pressed against the inner wall of the printing paper tube 41 again, and the support frame 14 will loosen the air pressure button 25, and the air pressure button 25 is reset by the elastic tension of the first reset spring 26. At this time, the pressure reduction generated in the connecting sleeve 24 allows air to enter from the left limit rubber ring 28, thereby completing the reciprocating cycle.
[0038] Embodiment 3, on the basis of embodiment 2, one side outer wall of the air compressor pipe 51 is fixedly connected with a connecting channel 49, one side outer wall of the rubber valve plug 34 is fixedly connected with a rubber plug strip 35, the outer wall of the rubber plug strip 35 is movably connected to the inner wall of the connecting channel 49, one side outer wall of the rubber plug strip 35 is fixedly connected with a connecting rod 36, the connecting rod 36 is in a horizontal "F" shape, one side outer wall of the ventilation regulating plug 37 is fixedly connected with a torsion block 50, the raised outer walls at both ends of the connecting rod 36 are movably connected to the outer wall of the torsion block 50, a third return spring 33 is arranged inside the folding hose 32, the outer wall of one end of the third return spring 33 is fixedly connected to the outer wall of one end of the rubber valve plug 34, and the outer wall of one end of the third return spring 33 away from the rubber valve plug 34 is fixedly connected to the outer wall of one side of the one-way valve.
[0039] The staff injects additional lubricating oil into the liquid carrier cylinder 23 through the rubber oil injection hole 54. After pressing the air pressure button 25 for a certain number of times, the air volume in the folding hose 32 is saturated, and the displacement of the rubber valve plug 34 will synchronously drive the rubber plug strip 35 and the linkage rod 36 to move. When the rubber valve plug 34 moves to the right to saturation, the top rod of the horizontal F-shaped linkage rod 36 will hook onto the outer wall of one side of the torsion block 50, driving the ventilation regulating plug 37 to rotate slightly. When the ventilation regulating plug 37 rotates to the point where the vent hole 38 is aligned with the vent hole 1, the vent hole 38 is in contact with the vent hole 1. When the second and the second 39 are connected, the high-pressure air in the connecting sleeve 24 is discharged from it. After the rubber valve plug 34 loses the pressure push, it moves back to the right by the elastic pulling force of the third return spring 33. The air in the liquid carrier cylinder 23 flows back and is replenished through the oil delivery pipe 53. When the rubber valve plug 34 moves back, the middle rod of the linkage rod 36 will hook onto the outer wall of one side of the torsion block 50, driving the ventilation regulating plug 37 to rotate, so that the ventilation hole 1 38 and the second ventilation hole 39 are misaligned, and the connecting sleeve 24 is re-sealed to realize the next pressing and inflation, thereby realizing automatic circulation.
[0040] Embodiment 4, on the basis of embodiment 1, a bottom protective plate 42 is fixedly connected to an outer wall of one side of the bottom of the numerical control platform 1, a retaining pad 46 is fixedly connected to the outer wall of the bottom protective plate 42, a reciprocating motor is installed inside the numerical control platform 1, an electric threaded rod 43 is rotatably connected to the axis of the reciprocating motor, an outer wall of one end of the electric threaded rod 43 is rotatably connected to the outer wall of the bottom protective plate 42, an outer wall of the electric threaded rod 43 is threadably connected to a hinge block 44, an outer wall of one side of the hinge block 44 is rotatably connected to an oblique support 45, an outer wall of the oblique support 45 at one end away from the hinge block 44 is fixedly connected to a connecting rod, an outer wall of the connecting rod is rotatably connected to the inner wall of the extension rod 3, and an outer wall of the printing paper tube 41 is movably connected to the top groove of the retaining pad 46.
[0041] By rotating the electric threaded rod 43, the printing paper roll 41 can rotate around the center rod 47 and be placed above the retaining pad 46. Through this structure, when replacing the printing paper roll 41, the staff does not need to lift the printing paper roll 41 to a high position, saving time and effort.
[0042] The working principle and use process of the present invention are as follows: In the present invention, the limiting slide rail 5 is used to slide to adjust the distance between the two sliders 6, so that the main support rod 8 is moved to the inner wall of the printing paper tube 41, and then the main support rod 8 is driven to rotate by starting the bidirectional operation motor 7. However, since the limiting slide rod 48 cannot rotate synchronously, the threaded sleeve 11 can only perform lateral thread displacement through the limiting hinge 12. In the present invention, the two adjustment thread grooves 10 are relative threads, and the two threaded sleeves 11 will gradually approach each other through relative aggregation through thread rotation. Due to the hinged fixation of the connecting hinge 13, the aggregation of the two threaded sleeves 11 will lift the retaining frame 17 through the support frame 14, so that the Mecanum wheel 18 and the supporting ball 22 on the retaining frame 17 are close to the inner wall of the printing paper tube 41. The supporting ball 22 serves as the main bearing force to clamp the inner side of the printing paper tube 41. Through this device, the present invention can arbitrarily clamp printing paper tubes 41 of different models and sizes, with higher adaptability and more flexibility, thereby avoiding looseness caused by errors in model size, and passing the printing paper and blanket on the printing paper tube 41 through the gap between the two thermal transfer rollers 40 at the same time, and transferring the heat to the printing paper through the clamping and rolling of the thermal transfer rollers 40, so as to transfer the pattern to the blanket to complete the thermal transfer. The printing paper and blanket after thermal transfer will pass under the infrared ranging light belt 52, and the infrared ranging light belt 52 is used to locate the printing paper in real time. When the infrared ranging light belt 52 illuminates the printing paper and causes deviation, the deviation information is fed back to the CNC platform 1, and the CNC platform 1 is also The step is to issue a command to the rotating motor 19 to adjust the speed of the Mecanum wheel 18. The Mecanum wheel 18 in the present invention is an omnidirectional wheel that can move in all directions and is available on the market. This wheel can move in multiple directions, including forward, backward, left and right translation, and diagonal movement, and can even make a U-turn on the spot due to its special design. The core of the Mecanum wheel 18 lies in its wheel hub and the roller design around the wheel hub. The axis of the roller is at a 45-degree angle to the axis of the wheel hub, which enables the wheel to produce a lateral sliding effect when rotating. The movement flexibility of this wheel enables it to perform well in situations that require highly flexible movement. In the present invention, the offset of the printing paper tube 41 is adjusted by the Mecanum wheel 18. When the Mecanum wheels 18 on both sides of the retaining frame 17 When rotating synchronously and at a uniform speed, the printing paper cylinder 41 can roll stably. For example, when the printing paper cylinder 41 deviates to the left after rolling for a long time, the Mecanum wheel 18 on the left side of the retaining frame 17 is stopped by rotating the motor 19. At this time, the Mecanum wheel 18 on the right side rotates synchronously with the printing paper cylinder 41, driving the printing paper cylinder 41 to rotate and slide to the right at the same time, so as to adjust the offset state of the printing paper cylinder 41. The same is true when the printing paper cylinder 41 deviates to the right. By utilizing this structure, the printing paper cylinder 41 can be corrected and adjusted in real time while being clamped stably, thereby improving the yield rate. Since the correction adjustment of the printing paper cylinder 41 depends on the operation of the Mecanum wheel 18, in the present invention, the lubricating liquid is loaded in the liquid carrier 23. When the printing paper is used up and the printing paper cylinder 41 is replaced,The main support rod 8 rotates in the opposite direction to make the retaining frame 17 gather toward the main support rod 8, thereby loosening the inner wall of the printing paper tube 41. When the retaining frame 17 is completely gathered, the outer wall of one side of the support frame 14 will press the air pressure button 25. At this time, the air in the connecting sleeve 24 will be squeezed into the folding hose 32 through the valve tube shell 27 on the right side, thereby pushing the rubber valve plug 34, and squeezing part of the lubricating liquid loaded in the liquid carrier 23 to the axial position of the Mecanum wheel 18 through the oil pipe 53, infiltrating the Mecanum wheel 18 and the rotating motor 19, thereby maintaining the Mecanum wheel 18. Rotation sensitivity, when the printing paper tube 41 is replaced, the retaining frame 17 is pressed against the inner wall of the printing paper tube 41 again, and the support frame 14 will loosen the air pressure button 25, and the air pressure button 25 is reset by the elastic tension of the first reset spring 26. At this time, the pressure reduction generated in the connecting sleeve 24 allows air to enter from the left limit rubber ring 28, thereby completing the reciprocating cycle. The staff injects additional lubricating oil into the liquid carrier cylinder 23 through the rubber oil injection hole 54. After pressing the air pressure button 25 for a certain number of times, the air volume in the folding hose 32 is saturated, and the rubber The displacement of the valve plug 34 will synchronously drive the rubber plug strip 35 and the linkage rod 36 to move. When the rubber valve plug 34 moves to the right to saturation, the top rod of the horizontal F-shaped linkage rod 36 will hook onto the outer wall of one side of the torsion block 50, driving the venting regulating plug 37 to rotate slightly. When the venting regulating plug 37 rotates to connect the vent hole 1 38 with the vent hole 2 39, the high-pressure air in the connecting sleeve 24 is discharged. After the rubber valve plug 34 loses the pressure push, it moves back to the right by the elastic pulling force of the third return spring 33, and the air in the liquid carrier 23 is discharged through the oil delivery pipe 5 3 Reflux replenishment, when the rubber valve plug 34 moves back, the middle rod of the linkage rod 36 will hook the outer wall of one side of the torsion block 50, driving the venting adjustment plug 37 to rotate, so that the vent hole 1 38 and the vent hole 2 39 are misaligned, and the connection sleeve 24 is re-sealed to achieve the next press and inflation, thereby realizing automatic circulation. Through the rotation of the electric threaded rod 43, the printing paper cylinder 41 can rotate with the center rod 47 as the axis and be placed above the retaining pad 46. Through this structure, when replacing the printing paper cylinder 41, the staff does not need to lift the printing paper cylinder 41 to a high position, saving time and effort.
[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A thermal transfer printing production equipment for blanket processing, comprising a numerical control platform (1), characterized in that: The outer wall of one side of the numerical control platform (1) is fixedly connected to the frame (2); the outer wall of the numerical control platform (1) is fixedly connected to a center rod (47); the outer wall of the center rod (47) is rotatably connected to the center rod (47); the outer wall of the center rod (47) is rotatably connected to an extension rod (3); the top outer wall of the extension rod (3) is fixedly connected to a supporting base plate (4); the inner wall of the supporting base plate (4) is fixedly connected to a limiting slide rail (5); the outer wall of the limiting slide rail (5) is slidably sleeved with a slider (6); the outer wall of one side of the slider (6) is fixedly connected to a bidirectional operating motor (7); the slider ( The inner wall of the sliding block (6) is provided with a connecting sleeve (9), the outer sleeve of the connecting sleeve (9) is fixedly connected to the inner wall of the sliding block (6), the inner sleeve of the connecting sleeve (9) is fixedly connected to the main support rod (8), the outer wall of one end of the main support rod (8) is fixedly connected to the axis of the bidirectional running motor (7), the outer wall of the main support rod (8) is provided with two sections of adjusting thread grooves (10), the two sections of the adjusting thread grooves (10) are relative thread angles, the outer wall of the adjusting thread groove (10) is threadedly connected to a thread sleeve (11), the outer wall of the thread sleeve (11) is fixedly connected to a plurality of limit hinges (12), the The outer wall of the limit hinge (12) is provided with a plurality of retaining frames (17), the bottom inner wall of the retaining frame (17) is provided with two support frames (14), the middle and bottom outer walls of the support frame (14) are fixedly installed with connecting hinges (13), the middle outer walls of the two support frames (14) are hinged to each other through the connecting hinge (13), the bottom outer wall of the support frame (14) is hinged to the two limit hinges (12) through the connecting hinge (13), the outer walls on both sides of the retaining frame (17) are provided with adjustment guide rails (15) connected to the inner wall, and the top outer wall of the support frame (14) is fixedly connected to the inner wall. A limit convex block (16) is connected, the limit convex block (16) and the inner wall of the adjustment guide rail (15) are slidably connected, rotating motors (19) are fixedly mounted on the inner walls of both sides of the retaining frame (17), Mecanum wheels (18) are arranged on the outer walls of both sides of the retaining frame (17), the axis of the rotating motor (19) is fixedly connected to the outer wall of one side of the Mecanum wheel (18), the rotating motor (19) is electrically connected to the numerical control platform (1), the outer wall of the numerical control platform (1) is provided with a printing paper cylinder (41), and the inner wall of the printing paper cylinder (41) is rotatably connected to the outer wall of the Mecanum wheel (18).
2. The thermal transfer printing production equipment for blanket processing according to claim 1, characterized in that: The outer sleeve of the connecting sleeve (9) is fixedly connected to the limiting slide bar (48), the limiting hinge frame (12) is provided with a through hole whose outer walls on both sides are connected, the inner wall of the through hole is movably connected to the outer wall of the limiting slide bar (48), and the outer wall of one end of the limiting slide bar (48) is fixedly connected to an anti-dropping block (20).
3. The thermal transfer printing production equipment for blanket processing according to claim 2, characterized in that: Two thermal transfer rollers (40) are electrically rotatably connected to the outer walls on both sides of the numerical control platform (1), and an infrared ranging light belt (52) is fixedly mounted on the top outer wall of the numerical control platform (1), wherein the search area of the infrared ranging light belt (52) is located directly in front of the two thermal transfer rollers (40).
4. The thermal transfer printing production equipment for blanket processing according to claim 1, characterized in that: The top outer wall of the retaining frame (17) is provided with a mounting groove (21), the inner wall of the mounting groove (21) is movably engaged with a supporting ball (22), the outer wall height of the supporting ball (22) is flush with the outer wall height of the Mecanum wheel (18), and the outer wall of the supporting ball (22) is movably connected to the inner wall of the printing paper tube (41).
5. The thermal transfer printing production equipment for blanket processing according to claim 1, characterized in that: The interior of the retaining frame (17) is fixedly connected to a liquid carrier cylinder (23), and the outer walls on both sides of the liquid carrier cylinder (23) are fixedly connected to oil delivery pipes (53), the outer wall of one end of the oil delivery pipe (53) away from the liquid carrier cylinder (23) is in contact with the outer wall of the Mecanum wheel (18), the top outer wall of the liquid carrier cylinder (23) is fixedly connected to a rubber oil injection hole (54), the inner wall of the retaining frame (17) is fixedly connected to a connecting sleeve (24), and the inner wall of the connecting sleeve (24) is movably connected to a gas pressure The air pressure button (25) has a bottom outer wall movably connected to an outer wall of one side of the support frame (14), a bottom inner wall of the air pressure button (25) is fixedly connected to a first return spring (26), a top outer wall of the first return spring (26) is fixedly connected to the top inner wall of the connecting sleeve (24), and both side outer walls of the connecting sleeve (24) are fixedly connected to a one-way valve, wherein the one-way valve comprises a valve tube housing (27), a limiting rubber ring (28), a fixed steel pad (29), a sealing The valve tube housing (27) comprises a sealing steel ball (30) and a second return spring (31), one side outer wall of the valve tube housing (27) is fixedly connected to one side outer wall of the connecting sleeve (24), the outer walls of the limiting rubber ring (28) and the fixing steel pad (29) are respectively fixedly connected to the inner walls at both ends of the valve tube housing (27), the outer wall of the sealing steel ball (30) is movably connected to one side inner wall of the limiting rubber ring (28), the outer wall of one end of the second return spring (31) is fixedly connected to one side outer wall of the sealing steel ball (30), and the The outer wall of the second return spring (31) on one side away from the sealed steel ball (30) is fixedly connected to the outer wall of the fixed steel pad (29); the outer wall of the one-way valve on the far right is fixedly connected to a folding hose (32); the outer wall of the folding hose (32) on one end away from the one-way valve is fixedly connected to a rubber valve plug (34); the outer wall of one side of the liquid carrier cylinder (23) is fixedly connected to an air pressure pipe (51) connected to the interior; the outer wall of the rubber valve plug (34) is movably connected to the inner wall of the air pressure pipe (51).
6. The thermal transfer printing production equipment for blanket processing according to claim 5, characterized in that: A three-way pipe is provided on one side outer wall of the one-way valve on the far right, a venting adjustment plug (37) is threadedly connected to the inner wall of the three-way pipe, a second venting hole (39) connected to the inner wall is provided on the top outer wall of the three-way pipe, a venting hole (38) connected to the inside of the one-way valve is provided on one side outer wall of the venting adjustment plug (37), and the opening size of the venting adjustment plug (37) and the venting hole (38) are the same.
7. The thermal transfer printing production equipment for blanket processing according to claim 6, characterized in that: One side outer wall of the air pressure pipe (51) is fixedly connected to a connecting channel (49); one side outer wall of the rubber valve plug (34) is fixedly connected to a rubber plug strip (35); the outer wall of the rubber plug strip (35) is movably connected to the inner wall of the connecting channel (49); one side outer wall of the rubber plug strip (35) is fixedly connected to a linkage rod (36); the linkage rod (36) is in a transverse "F" shape; one side outer wall of the ventilation regulating plug (37) is fixedly connected to a torsion block (50); the raised outer walls at both ends of the linkage rod (36) are movably connected to the outer wall of the torsion block (50); a third return spring (33) is arranged inside the foldable hose (32); the outer wall of one end of the third return spring (33) is fixedly connected to the outer wall of one end of the rubber valve plug (34); the outer wall of one end of the third return spring (33) away from the rubber valve plug (34) is fixedly connected to the outer wall of one side of the one-way valve.
8. The thermal transfer printing production equipment for blanket processing according to claim 1, characterized in that: A bottom protective plate (42) is fixedly connected to an outer wall of one side of the bottom of the numerical control platform (1), and a retaining pad (46) is fixedly connected to the outer wall of the bottom protective plate (42). A reciprocating motor is installed inside the numerical control platform (1), and an electric threaded rod (43) is rotatably connected to the axis of the reciprocating motor. An outer wall of one end of the electric threaded rod (43) is rotatably connected to the outer wall of the bottom protective plate (42). An outer wall of the electric threaded rod (43) is threadably connected to a hinge block (44). An outer wall of one side of the hinge block (44) is rotatably connected to an inclined brace (45). An outer wall of one end of the inclined brace (45) away from the hinge block (44) is fixedly connected to a connecting rod. The outer wall of the connecting rod is rotatably connected to the inner wall of the extension rod (3), and the outer wall of the printing paper tube (41) is movably connected to a top groove of the retaining pad (46).
9. A thermal transfer printing production equipment process for blanket processing, characterized in that: A thermal transfer printing production equipment for blanket processing comprising any one of claims 1 to 8, wherein the production process is as follows: Thermal transfer roller temperature: 200℃, to fully sublimate the dye on the transfer paper; Transfer pressure: 0.2MPa, which makes the transfer paper fully contact with the wool surface of the grey fabric, and at the same time allows the sublimated dye to have ample volatilization and adhesion space in the middle of the yarn; Running speed: 8M / min, so that the sublimated dye has sufficient contact time with the wool surface to allow the dye to fully penetrate; Real-time adjustment: The deflection of the printing paper cylinder (41) is adjusted by the Mecanum wheel (18). When the Mecanum wheels (18) on both sides of the holder rotate synchronously at a uniform speed, the printing paper cylinder (41) can roll stably. For example, when the printing paper cylinder (41) deflects to the left after rolling for a long time, the Mecanum wheel (18) on the left side of the holder is stopped by rotating the motor (19). At this time, the Mecanum wheel (18) on the right side rotates synchronously with the printing paper cylinder (41), driving the printing paper cylinder (41) to rotate and slide to the right, thereby adjusting the deflection state of the printing paper cylinder (41). The same is true when the printing paper cylinder (41) deflects to the right. By using this structure, the printing paper cylinder (41) can be corrected and adjusted in real time while the printing paper cylinder (41) is held stably, thereby improving the yield rate.
Citation Information
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