Steaming machine and integrated system thereof

Abstract

The utility model provides a rapid steamer which comprises a rapid steamer body and fabric tension adjusting mechanisms arranged at the two ends of the rapid steamer body, and each fabric tension adjusting mechanism is composed of two first fabric tension adjusting mechanisms or composed of a first fabric tension adjusting mechanism and a second fabric tension adjusting mechanism. A steaming cavity and an adjusting cavity are formed in the steaming machine body, the adjusting cavity is located at the bottom of the steaming cavity and communicated with the steaming cavity, the adjusting cavity and the steaming cavity are arranged in a T shape, a plurality of cloth hanging rollers are arranged in the steaming cavity, a plurality of fixing rollers are arranged in the adjusting cavity, and chain wheels are arranged at the ends of the cloth hanging rollers and the ends of the fixing rollers. The chain wheels are connected through a chain, and a tensioning mechanism is arranged in the adjusting cavity. According to the utility model, through the arrangement of the fabric tension adjusting mechanism, the digital printing machine, the steamer and the post-processor can be integrally designed, so that the carrying time, the blanking time and the blanking time are saved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric printing, in particular to a steaming machine and an integrated system thereof. Background Art

[0002] Fabric is a material used to make clothing. During its production process, the fabric needs to be printed by a printing machine, and then steamed by a steaming machine. Finally, the steamed fabric is post-processed by a post-processing machine.

[0003] In the prior art, since the printing machine, steaming machine and post-processing machine are three separate devices and not necessarily integrated, workers need to load, carry and unload semi-finished fabrics, resulting in high labor intensity for the workers; in addition, workers spend a lot of time in the process of loading, carrying and unloading, which seriously affects the production efficiency of the fabrics.

[0004] Therefore, how to connect the printing machine, steaming machine and post-processing machine to form an integrated device is a technical problem that needs to be solved by current technology. Utility Model Content

[0005] The purpose of the present invention is to propose a steaming machine and its integrated system to solve the problem of low fabric production efficiency in the background technology that the existing fabrics are required to be manually carried, loaded and unloaded by workers because the printing machine, steaming machine and post-processing machine are independent of each other.

[0006] In the related technology, the printing machine prints patterns by spraying dyes directly on the fabric, which has the advantages of high image quality, accurate color positioning, and rich printable media; the steaming machine is a special equipment used to steam the printed or dyed fabrics to fix the dyes on the fabrics; the post-processing machine is used to shape the printed fabrics.

[0007] The inventor of the present application found that the most critical technical point for integrating the three devices of the printing machine, steamer and post-processing machine into an integrated device for coordinated processing is to match the moving speeds of the fabrics in the three devices. That is, different fabrics have different speeds when printed on the printing machine, and the traditional steamer has a fixed fabric capacity, resulting in a speed when the fabric leaves the printing machine that is different from the speed of the fabric in the steamer. The fabric will accumulate or stretch in the steamer, affecting the quality of the fabric.

[0008] Specifically, when the speed of the fabric leaving the printing machine is greater than the speed of the fabric entering the steamer, the fabric will accumulate between the digital printing machine and the traditional steamer, affecting the steaming effect of the fabric. If the speed of the steamer is simply increased, the time the fabric spends in the steamer will be shortened, resulting in insufficient color development, dull colors, and color fastness that does not meet the requirements. When the speed of the fabric leaving the printing machine is less than the speed of the fabric entering the steamer, the fabric will be stretched, causing creep and fatigue, affecting the quality of the fabric. If the speed of the steamer is simply reduced, the time the fabric spends in the steamer will be extended. When the fabric is steamed, the fabric will be too wet, causing the color to fade, and the color fastness of the fabric will not meet the requirements. Generally, the steaming time required for fabric is 10-15 minutes.

[0009] In order to achieve the above-mentioned purpose, the utility model proposes a steamer, comprising a steamer body, wherein the utility model also comprises a fabric tension adjustment mechanism arranged at both ends of the steamer body, the fabric tension adjustment mechanism is composed of two first fabric tension adjustment mechanisms, or, is composed of a first fabric tension adjustment mechanism and a second fabric tension adjustment mechanism, a steaming chamber and an adjustment chamber are arranged in the steamer body, the adjustment chamber is located at the bottom of the steaming chamber and is interconnected, the adjustment chamber and the steaming chamber are arranged in a T shape, a plurality of cloth hanging rollers are arranged in the steaming chamber, a plurality of fixed rollers are arranged in the adjustment chamber, sprockets are arranged at the ends of the cloth hanging rollers and the fixed rollers, the sprockets are connected by a chain, and a tensioning mechanism for tensioning the chain is arranged in the adjustment chamber; the fabric moves in the steaming chamber in an S shape through the cloth hanging rollers.

[0010] Optionally, the second fabric tension adjustment mechanism includes a mounting frame; from the direction away from the steaming chamber to the direction close to the steaming chamber, the mounting frame is sequentially provided with a placing roller, a cloth pressing roller, a supporting roller, a rotating tension adjustment structure and a pulling roller installed on the steamer body.

[0011] Optionally, a mounting seat for placing a roller for installation is installed on the mounting frame; the minimum distance from the center line of the placing roller to the ground is greater than the minimum distance from the center line of the cloth pressing roller to the ground; the minimum distance from the center line of the cloth pressing roller to the ground is less than the minimum distance from the center line of the supporting roller to the ground; the rotating tension adjustment structure includes a reducer installed on the outer wall of the mounting frame, a rotating plate installed on the inner wall of the tension frame and connected to the reducer, and tension rollers installed on both ends of the rotating plate, wherein a rotating wheel is installed on the reducer.

[0012] Optionally, the first fabric tension adjustment mechanism includes a tension adjustment frame, two first conveying rollers respectively installed at both ends of the tension adjustment frame, a balancing component installed in the tension adjustment frame and located between the two first conveying rollers, and a second conveying roller installed on the tension adjustment frame facing the steaming chamber.

[0013] Optionally, the installation position of the second conveying roller is lower than that of the first conveying roller, and the installation heights of the two first conveying rollers are the same.

[0014] Optionally, the balance assembly includes a heavy object, two balance chains respectively installed at the top and bottom of the heavy object, a top sprocket and a bottom sprocket movably installed at the top end and the bottom end of the tension adjusting frame, a tension adjusting roller movably installed on the tension adjusting frame, a connecting disc movably installed at the end of the tension adjusting roller, and the connecting disc is connected to the two balance chains.

[0015] Optionally, a U-shaped guide plate for guiding the tension adjusting roller is installed on the tension adjusting frame, and limit bolts are installed at the top and bottom of the U-shaped guide plate.

[0016] Optionally, multiple cloth hanging rollers are divided into two upper and lower groups, and a part of them is in the steaming chamber. The number of the cloth hanging rollers located at the top of the steaming chamber is greater than that of the cloth hanging rollers located at the bottom of the steaming chamber, and the cloth hanging rollers located at the top of the steaming chamber and the cloth hanging rollers located at the bottom of the steaming chamber are arranged in a staggered manner; the chain is hung in an S shape on the sprockets at the ends of the cloth hanging rollers in the steaming chamber.

[0017] Optionally, multiple mounting holes for mounting the cloth hanging rollers are provided in the steaming chamber, and the multiple mounting holes are distributed in the vertical direction.

[0018] Optionally, the tensioning mechanism includes a rotating rod movably installed at one end in the adjusting cavity, a tensioning sprocket installed at the other end of the rotating rod, a pneumatic rod detachably installed on the cavity wall of the adjusting cavity, and the other end of the pneumatic rod is movably connected to the rotating rod; the chain for driving the cloth hanging roller and the fixed roller to move synchronously is engaged with the tensioning sprocket.

[0019] Optionally, a plurality of adjusting holes for installing the pneumatic rod are equidistantly provided in the adjusting cavity, and the adjusting holes are distributed in the horizontal direction; the number of the fixed rollers is four and they are divided into two groups, and the installation heights of each group of fixed rollers are the same.

[0020] Optionally, a crown spring and a limit cover for fixing the crown spring are installed in the adjusting hole, an insertion post is installed at one end of the pneumatic rod, and a groove adapted to the crown spring is provided on the insertion post.

[0021] The present utility model further provides an integrated system, including a digital printing machine, a post-treatment machine, and the steaming machine according to any one of the above, the steaming machine is located between the digital printing machine and the post-treatment machine, and the fabric sequentially passes through the digital printing machine, the steaming machine and the post-treatment machine.

[0022] Compared with the prior art, the present utility model provides a steaming machine and its integrated system, which have the following beneficial effects:

[0023] In the present utility model, through the provision of a fabric tension adjusting mechanism, when the speed of the fabric entering the steaming machine or the fabric leaving the steaming machine changes, it can ensure that the tension of the fabric remains unchanged, providing time for adjusting the speeds of the steaming machine and the post-treatment machine, enabling an integrated design of the digital printing machine, the steaming machine, and the post-treatment machine. Workers do not need to carry the fabric and do not need to perform frequent loading and unloading, thereby saving the time spent on carrying, loading, and unloading, and improving production efficiency. Description of the Drawings

[0024] Figure 1 It is a schematic structural diagram of the steaming machine in Embodiment 1 of the present utility model.

[0025] Figure 2 It is a schematic diagram of the first fabric tension adjusting mechanism of the present utility model.

[0026] Figure 3 It is a schematic structural diagram of the tension adjusting roller and the U-shaped guide plate in the present utility model.

[0027] Figure 4 It is a schematic diagram of the second fabric tension adjusting mechanism of the present utility model.

[0028] Figure 5 It is the present utility model Figure 4 The partial enlarged view at position A in it.

[0029] Figure 6 It is a schematic structural diagram of the steaming cavity and the adjusting cavity in Embodiment 1 of the present utility model.

[0030] Figure 7 It is a schematic diagram of the integrated system in the present utility model.

[0031] Figure 8 It is a schematic structural diagram of the steaming machine in Embodiment 2 of the present utility model.

[0032] Fig. 9 It is a schematic structural diagram of the steaming machine in Embodiment 3 of the present utility model.

[0033] Fig.10 It is a partial enlarged schematic diagram of the connection part between the adjusting hole and the air pressure rod in the present utility model.

[0034] Fig.11 It is a schematic diagram of the cooperation between the adjusting hole and the insertion post in the present utility model.

[0035] Identifications in the figure: 1. Steaming machine body; 2. First fabric tension adjusting mechanism; 21. Tension adjusting frame; 211. C-shaped guiding plate; 212. Limit bolt; 22. Balance assembly; 221. Heavy object; 222. Balance chain; 223. Top sprocket; 224. Bottom sprocket; 225. Tension adjusting roller; 226. Connection plate; 23. Second conveying roller; 20. Second fabric tension adjusting mechanism; 201. Mounting frame; 202. Placing roller; 203. Cloth pressing roller; 204. Supporting roller; 205. Rotary tension adjusting structure; 2051. Reducer; 2052. Rotary plate; 2053. Tension roller; 206. Pulling roller; 3. Steaming chamber; 24. First conveying roller; 31. Cloth hanging roller; 32. Mounting hole; 4. Adjusting chamber; 41. Fixed roller; 42. Adjusting hole; 421. Crown spring; 422. Limit cover; 5. Chain; 6. Tensioning mechanism; 61. Rotary rod; 62. Tensioning sprocket; 63. Pneumatic rod; 631. Insertion post; 632. Groove; 7. Digital printing machine; 8. Post-treatment machine. Detailed implementation mode

[0036] The following is a detailed description in combination with the attached drawings and specific implementations. Many specific details are set forth in the following description in order to fully understand this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the connotation of this utility model. Therefore, this utility model is not limited by the specific embodiments disclosed below.

[0037] A steaming machine of the present application can be applicable to occasions such as steaming treatment of fabrics, and of course can also be used in other similar application scenarios. The following is a detailed description of a steaming machine.

[0038] Embodiment 1

[0039] Refer to the attached Figure 1 — Figure 7 As shown in the figure, it shows a structural schematic diagram of a preferred embodiment of a steaming machine of the present application. This steaming machine includes a steaming machine body 1. Among them, it also includes fabric tension adjusting mechanisms arranged at both ends of the steaming machine body 1. This fabric tension adjusting mechanism is composed of a first fabric tension adjusting mechanism 2 and a second first fabric tension adjusting mechanism 20. A steaming chamber 3 and an adjusting chamber 4 are provided in the steaming machine body 1. The adjusting chamber 4 is located at the bottom of the steaming chamber 3 and is interconnected. The adjusting chamber 4 and the steaming chamber 3 are arranged in a T shape. A plurality of cloth hanging rollers 31 are provided in the steaming chamber 3, and a plurality of fixed rollers 41 are provided in the adjusting chamber 4. Sprockets are provided at the ends of the cloth hanging rollers 31 and the fixed rollers 41, and these sprockets are all connected by a chain 5. A tensioning mechanism 6 for tensioning the chain 5 is provided in the adjusting chamber 4; the chain 5 is hung in an S shape on the sprockets at the ends of the cloth hanging rollers 31 in the steaming chamber 3; the fabric moves in an S shape through the cloth hanging rollers 31 in the steaming chamber 3.

[0040] The utility model installs fabric tension adjustment mechanisms on both ends of the steaming machine body 1, so that the fabrics entering the steaming chamber 3 and leaving the steaming chamber 3 will pass through the second fabric tension adjustment mechanism 20, so that the tension of the fabric when leaving the digital printing machine 7 and entering the steaming chamber 3 can be adjusted, and the tension of the fabric when leaving the steaming chamber 3 and entering the post-processing machine 8 can be adjusted through the first fabric tension adjustment mechanism 2, so that after the speed of the digital printing machine 7 is changed, time is provided for the speed change of the steaming machine, and time is provided for the subsequent post-processing machine speed to change accordingly; the cloth hanging roller 31 and the fixed roller 41 are rotated synchronously by a chain 5, so as to ensure that the cloth hanging roller 31 and the fixed roller 41 are in a stable state. The linear speed of the fixed roller 41 is the same, that is, the conveying speed of each cloth hanging roller 31 for the fabric is the same, and can be adjusted synchronously to prevent the speed of the cloth hanging roller 31 from being inconsistent and lagging when adjusting the steaming speed, thereby avoiding the accumulation of fabrics; by laying the fabric in an S shape on the cloth hanging roller 31, and moving it in an S shape in the steaming chamber 3, compared with the straight-line laying method, the movement trajectory of the S-shaped fabric, when the travel trajectory distance is the same, reduces the space occupied by the steaming chamber, saving space, and due to the cooperation of the first fabric tension adjustment mechanism 2 and the second fabric tension adjustment mechanism 20, the tension of the fabric is guaranteed, ensuring that the fabrics will not contact each other when they are moving in the S-shaped trajectory.

[0041] See attached Figure 1 , Figure 4 and Figure 5 As shown, in the utility model, the second fabric tension adjustment mechanism 20 includes a mounting frame 201, a placing roller 202, a cloth pressing roller 203, a supporting roller 204, a rotating tension adjustment structure 205 and a pulling roller 206 installed on the steamer body, which are sequentially arranged on the mounting frame 201; wherein, a mounting seat for installing the placing roller 202 is installed on the mounting frame 201; the minimum distance from the center line of the placing roller 202 to the ground is greater than the minimum distance from the center line of the cloth pressing roller 203 to the ground; the minimum distance from the center line of the cloth pressing roller 203 to the ground is less than the minimum distance from the center line of the supporting roller 204 to the ground; the rotating tension adjustment structure 205 includes a reducer 2051 installed on the outer wall of the mounting frame, a rotating plate 2052 installed on the inner wall of the mounting frame 201 and connected to the reducer 2051, and tension rollers 2053 installed on both ends of the rotating plate, wherein the reducer 2051 is installed with a rotating wheel 2054.

[0042] The utility model avoids the influence of the placing roller 202 when the rotating tension adjusting structure 205 adjusts the tension by setting the cloth pressing roller 203 and the supporting roller 204, that is, when the rotating tension adjusting structure 205 adjusts the tension of the cloth, the discharge direction of the cloth on the supporting roller 202 remains the same and does not change; the tension of the cloth can be manually adjusted by setting the rotating tension adjusting structure 205; the reducer 2051 is set so that the worker can manually adjust the tension of the cloth, and the reducer 2051 is a worm gear reducer.

[0043] See attached Figure 1 — Figure 3 As shown, in the utility model, the first fabric tension adjustment mechanism 2 includes a tension adjustment frame 21, two first conveying rollers 24 respectively installed at both ends of the tension adjustment frame 21, a balancing component 22 installed in the tension adjustment frame 21 and located between the two first conveying rollers 24, and a second conveying roller 23 installed on the tension adjustment frame 21 and facing the steaming chamber 3. The utility model provides an installation position through the setting of the tension adjustment frame 21; through the setting of the balancing component 22, it is used to adjust the tension of the fabric to ensure that the fabric tension is within a certain range, to ensure that the fabric will not be loose and stacked, or stretched and fatigued, and to ensure the quality of the fabric; through the setting of the second conveying roller 23, the angle of the fabric when entering or leaving the steaming chamber 3 is adjusted to prevent the fabric from interfering with the cavity wall of the steaming chamber when entering or leaving the steaming chamber 3; through the setting of the first conveying roller 24, the movement of the fabric is guided.

[0044] See attached Figure 1 — Figure 3 As shown, in the utility model, the installation position of the second conveying roller 23 is lower than the installation position of the first conveying roller 24, and the installation heights of the two first conveying rollers 24 are the same; the balancing assembly 22 includes a weight 221, two balancing chains 222 respectively installed on the top and bottom of the weight 221, a top sprocket 223 and a bottom sprocket 224 movably installed on the top and bottom ends of the tension adjustment frame 21, and a tension adjustment roller 225 movably installed on the tension adjustment frame 21, and a connecting plate 226 is movably installed at the end of the tension adjustment roller 225, and the connecting plate 226 is connected to the two balancing chains 222.

[0045] In the present utility model, by setting the installation positions of two first conveying rollers 24 at the same height, the adjustment range of the tension adjustment roller 225 is ensured. If the heights of the two first conveying rollers 24 are not uniform, that is, the tension adjustment roller 225 can only rise to the height of the first conveying roller 24 with a lower installation position, which affects the adjustment range of the tension adjustment roller 225. By setting the heavy object 221, the gravity of the tension adjustment roller 225 is balanced to prevent the excessive gravity of the tension adjustment roller 225 from directly causing the stretching of the fabric. It should be particularly noted that the gravity of the tension adjustment roller 225 is greater than the gravity of the heavy object 221, and the difference range is the fabric's tolerable tension range. By setting the balance chain 222 and cooperating with the top sprocket 223 and the bottom sprocket 224, the gravity of the heavy object 221 can be balanced with the gravity of the tension adjustment roller 225, enabling the tension adjustment roller 225 to move up and down, and reducing the sway during the up and down movement of the tension adjustment roller 225. By setting the connecting plate 226, when the tension adjustment roller 225 rotates, it can also move up and down through the balance chain 222 and the heavy object 221. It should be particularly noted that the bottom sprocket 224 is connected to a rotary potentiometer located on the outer wall of the tension adjustment bracket 21.

[0046] Refer to the appendix Figure 1 — Figure 3 As shown in the figure, in the present utility model, a U-shaped guide plate 211 for guiding the tension adjustment roller 225 is installed on the tension adjustment bracket 21, and limit bolts 212 are installed at the top and bottom of the U-shaped guide plate 211. In the present utility model, through the setting of the U-shaped guide plate 211, the up and down movement of the tension adjustment roller 225 is guided; through the setting of the limit bolts 212, the movement range of the tension adjustment roller 225 is limited to prevent the tension adjustment roller 225 from separating from the U-shaped guide plate 211.

[0047] Refer to the appendix Figure 1 and Figure 5 As shown in the figure, in the present utility model, multiple cloth hanging rollers 31 are divided into upper and lower groups, with some in the steaming chamber 3. The number of cloth hanging rollers 31 at the top of the steaming chamber 3 is greater than the number of cloth hanging rollers 31 at the bottom of the steaming chamber 3; the cloth hanging rollers 31 at the top of the steaming chamber 3 and the cloth hanging rollers 31 at the bottom of the steaming chamber 3 are arranged in a staggered manner; the chain 5 is hung in an S shape in the steaming chamber 3 on the sprockets at the ends of the cloth hanging rollers 31.

[0048] In the present utility model, by dividing the cloth hanging rollers 31 into upper and lower groups, and the number of cloth hanging rollers 31 at the top of the steaming chamber 3 is greater than the number of cloth hanging rollers 31 at the bottom of the steaming chamber 3, it is ensured that the moving track of the fabric in the steaming chamber 3 is S-shaped, and the angles of the fabric entering and leaving the steaming chamber are the same; by arranging the two groups of cloth hanging rollers 31 in a staggered manner, it prevents the fabrics from contacting each other during the S-shaped movement, ensuring the quality of the fabric.

[0049] Refer to the attached drawings Figure 6 As shown, in the utility model, the tensioning mechanism 6 includes a rotating rod 61 with one end movably mounted in the adjusting chamber 4, a tensioning sprocket 62 mounted on the other end of the rotating rod 61, and a pneumatic rod 63 with one end detachably mounted on the wall of the adjusting chamber 4, the other end of the pneumatic rod 63 is movably connected to the rotating rod 61; the chain 5 used to drive the cloth hanging roller 31 and the fixed roller 41 to move synchronously is meshed with the tensioning sprocket 62.

[0050] The utility model provides an installation position for the tensioning sprocket 62 through the setting of the rotating rod 61, movably connects the tensioning sprocket 62 with the cavity wall of the adjusting cavity 4, and provides a rotation center for the tensioning sprocket 62; through the setting of the pneumatic rod 63, the position of the rotating rod 61 is limited to ensure the tensioning force of the tensioning sprocket 62 on the chain 5, and the pneumatic rod 63 can be compressed within a certain range, so that the tensioning sprocket 62 is not directly and rigidly tensioned with the chain 5, but flexibly tensioned, that is, when the chain 5 vibrates or the tensioning force suddenly increases, the pneumatic rod 63 can be contracted, and the tensioning sprocket 62 is not fixed, so that the chain 5 maintains a certain tensioning force, reduces the wear rate of the chain 5 and the sprocket, prolongs the service life of the chain 5 and the sprocket, and prevents the chain 5 from breaking when it vibrates or the tensioning force suddenly increases.

[0051] See attached Figure 6 As shown, in the present invention, a plurality of adjusting holes 42 for installing the pneumatic rod 63 are arranged at equal intervals in the adjusting chamber 4, and the adjusting holes 42 are distributed in the horizontal direction; the number of fixed rollers 41 is four and they are arranged in two groups, and the installation height of each group of fixed rollers 41 is the same. The present invention sets the adjusting holes 42 so that the pneumatic rod 63 can directly adjust the installation position of the cloth hanging roller 31 according to the tension required by the chain; after the fabric is replaced, the steamer speed needs to be adjusted, and when the installation position of the cloth hanging roller 31 needs to be adjusted, the chain 5 does not need to be replaced, thereby speeding up the speed of replacing the fabric capacity.

[0052] See attached Figure 1 — Figure 5 As shown, the working process of the steamer of the utility model is as follows:

[0053] First, the cloth printed by the printer is passed from top to bottom around the cloth pressing roller 113, then around the support roller 202 from bottom to top, and then around a tension roller 2053 close to the support roller 203 from bottom to top, around the pulling roller 206 and then wound around another tension roller 2053, and enters the steaming chamber 3. When the tension needs to be adjusted, the worker needs to manually rotate the rotating wheel 2054, and the output of the reducer 2051 drives the rotating plate 2052 to rotate, thereby adjusting the tension of the cloth; it should be particularly noted that in this application, since it is used in conjunction with the digital printer 7, there is no need to set the placement roller 202. When the speed at which the fabric leaves the steaming chamber 3 increases, the tension of the fabric decreases. At this time, the tension adjustment roller 225 is no longer affected by the force of the fabric. At this time, the gravity of the tension adjustment roller 225 is greater than the gravity of the weight 221, and the tension adjustment roller 225 descends. At the same time, the top sprocket 223 and the bottom sprocket 224 are driven to rotate through the balance chain 222. The rotation of the bottom sprocket 224 drives the rotary potentiometer to rotate, providing a signal for the change of the speed of the post-processing machine; similarly, when the speed at which the fabric leaves the steaming chamber 3 decreases, after passing through the first fabric tension adjustment mechanism 2 located at the discharge port of the steaming chamber 3, the speed of the post-processing machine decreases accordingly.

[0054] Example 2

[0055] See attached Figure 8 As shown, the difference between this embodiment and embodiment 1 is that in this embodiment, the fabric tension adjustment mechanism is composed of two first fabric tension adjustment mechanisms 2. Compared with the previous embodiment, this embodiment does not require manual adjustment, thereby reducing the labor intensity of workers.

[0056] When the speed at which the fabric leaves the digital printing machine 7 increases, the tension of the fabric decreases. At this time, the tension-adjusting roller 225 is no longer subjected to the force of the fabric. At this time, the gravity of the tension-adjusting roller 225 is greater than the gravity of the weight 221. The tension-adjusting roller 225 descends, and at the same time, the top sprocket 223 and the bottom sprocket 224 are driven to rotate through the balance chain 222. The rotation of the bottom sprocket 224 drives the rotary potentiometer to rotate, providing a signal for the change of the steamer speed.

[0057] When the speed at which the fabric leaves the digital printing machine 7 decreases, the tension of the fabric decreases. At this time, the force exerted by the fabric on the tension-adjusting roller 225 increases, and the downward force exerted by the tension-adjusting roller 225 is less than the gravity of the weight 221. At this time, the tension-adjusting roller 225 moves upward, and the speed of the steamer begins to decrease. It should be noted that the above-mentioned tension-adjusting roller 225, weight 221 and other components are components of the first fabric tension adjustment mechanism 2 at the feed port of the steamer.

[0058] See attached Figure 7As shown, the utility model also provides an integrated system, including a digital printing machine 7, a post-processing machine 8 and a steaming machine, wherein the steaming machine is located between the digital printing machine 7 and the post-processing machine 8, the material outlet of the digital printing machine 7 is connected to the material inlet of the steaming machine, and the material outlet of the steaming machine is connected to the material inlet of the post-processing machine 8. It should be particularly noted that the digital printing machine 7 and the post-processing machine 8 in this application are both prior arts, and this application does not improve the digital printing machine 7 and the post-processing machine 8, so this application will not be repeated here.

[0059] Example 3

[0060] See attached Fig. 9 — Fig.11 As shown, the difference between this embodiment and the previous embodiment is that in this embodiment, a crown spring 421 and a limiting cover 422 for fixing the crown spring 421 are installed in the adjustment hole 42, and a plug post 631 is installed on one end of the gas pressure rod 63, and a groove 632 matching the crown spring 421 is provided on the plug post 631. The utility model is used to limit the plug post 631 and provide installation conditions for the gas pressure rod 63 through the setting of the crown spring 421; the setting of the limiting cover 422 limits the crown spring 421 to prevent the plug post 631 from separating from the crown spring 421 and the crown spring 421 from separating from the adjustment hole 42; the setting of the plug post 631 allows the gas pressure rod 63 to be inserted into the adjustment hole 42, and the setting of the groove 632 allows the plug post 631 to be inserted into the adjustment hole 42 and move to the specified position, so that the crown spring 421 is reset and matched with the groove 632 to limit the plug post 631.

[0061] See attached Fig. 9 As shown, in this embodiment, a plurality of mounting holes 32 for mounting the cloth hanging roller 31 are provided in the steaming chamber 3, and the plurality of mounting holes 32 are distributed in a vertical direction. The utility model provides a plurality of mounting holes 32, so that the mounting position of the cloth hanging roller 31 can be adjusted, that is, the appropriate position can be adjusted according to the printing speed range of the fabric, so as to ensure that the steaming time of the fabric is within the specified range, ensure the steaming time of the fabric, and improve the quality of the fabric. By distributing the plurality of mounting holes 32 in the vertical direction, the adjustment direction of the cloth hanging roller 31 is limited.

[0062] It should be noted that the fabric used in this application is a water-free fabric; specifically, it is an existing ordinary fabric that has been processed and does not need to be washed in the dyeing, printing and other links, which is beneficial to reduce the pollution of water resources, save water resources, and avoid the generation of wastewater, thereby protecting the environment. The specific treatment method has been recorded in the invention patent application number CN202011346378.9, and the patent name is a method for water-free active or acid dye printing of multiple fabrics, or other existing recorded water-free fabric methods.

[0063] The above embodiments are descriptions of the present application, not limitations of the present application. Any solution that is a simple transformation of the present application belongs to the protection scope of the present application.

Claims

1. A steamer, comprising a steamer body (1), characterized in that: It further includes a first fabric tension adjusting mechanism (2) provided at both ends of the stenter body (1). The fabric tension adjusting mechanism is composed of two first fabric tension adjusting mechanisms (2), or, composed of one first fabric tension adjusting mechanism (2) and one second fabric tension adjusting mechanism (20). An steaming chamber (3) and an adjusting chamber (4) are provided in the stenter body (1). The adjusting chamber (4) is located at the bottom of the steaming chamber (3) and is interconnected with it. The adjusting chamber (4) and the steaming chamber (3) are arranged in a T shape. A plurality of cloth hanging rollers (31) are provided in the steaming chamber (3), and a plurality of fixed rollers (41) are provided in the adjusting chamber (4). Sprockets are provided at the ends of the cloth hanging rollers (31) and the fixed rollers (41), and a chain (5) is connected to each of the sprockets. A tensioning mechanism (6) for tensioning the chain (5) is provided in the adjusting chamber (4). The fabric moves in an S shape through the cloth hanging rollers (31) in the steaming chamber (3).

2. The steamer according to claim 1, characterized in that: The first fabric tension adjusting mechanism (2) includes a mounting frame (201), a pressing roller (202), a supporting roller (203), a rotary tension adjusting structure (204) sequentially mounted on the mounting frame (201) from the direction away from the steaming chamber to the direction close to the steaming chamber, and a pulling roller (205) mounted on the stenter body (1).

3. The steamer according to claim 1, characterized in that: The first fabric tension adjusting mechanism (2) includes a tension adjusting frame (21), two first conveying rollers (24) respectively mounted at both ends of the tension adjusting frame (21), a balance assembly (22) mounted in the tension adjusting frame (21) between the two first conveying rollers (24), and a second conveying roller (23) mounted on the tension adjusting frame (21) facing the steaming chamber (3).

4. The steamer according to claim 3, characterized in that: The mounting position of the second conveying roller (23) is lower than the mounting position of the first conveying rollers (24), and the mounting heights of the two first conveying rollers (24) are the same; The balance assembly (22) includes a heavy object (221), two balance chains (222) respectively mounted on the top and bottom of the heavy object (221), a top sprocket (223) and a bottom sprocket (224) movably mounted at the top and bottom ends of the tension adjusting frame (21), a tension adjusting roller (225) movably mounted on the tension adjusting frame (21), and a connecting disc (226) movably mounted at the end of the tension adjusting roller (225). The connecting disc (226) is connected to the two balance chains (222).

5. The steamer according to claim 4, characterized in that: A U-shaped guide plate (211) for guiding the tension adjusting roller (225) and limit bolts (212) mounted on the top and bottom of the U-shaped guide plate (211) are mounted on the tension adjusting frame (21).

6. The steamer according to claim 1, characterized in that: The plurality of cloth-hanging rollers (31) are arranged in two groups, upper and lower, in the steaming chamber (3); the number of the cloth-hanging rollers (31) located at the top of the steaming chamber (3) is greater than the number of the cloth-hanging rollers (31) located at the bottom of the steaming chamber (3); the cloth-hanging rollers (31) located at the top of the steaming chamber (3) and the cloth-hanging rollers (31) located at the bottom of the steaming chamber (3) are arranged alternately; the chain (5) is hung in an S shape on the sprocket at the end of the cloth-hanging roller (31) in the steaming chamber (3); the steamer according to claim 5 is characterized in that a plurality of groups of mounting holes (32) for mounting the cloth-hanging rollers (31) are provided in the steaming chamber (3), and the plurality of groups of mounting holes (32) are distributed in a vertical direction.

7. The steamer according to claim 1, characterized in that: The tensioning mechanism (6) comprises a rotating rod (61) with one end movably mounted in the adjusting chamber (4), a tensioning sprocket (62) mounted on the other end of the rotating rod (61), and a pneumatic rod (63) with one end detachably mounted on the wall of the adjusting chamber (4), the other end of the pneumatic rod (63) being movably connected to the rotating rod (61); the chain (5) for driving the cloth hanging roller (31) and the fixed roller (41) to move synchronously is meshed with the tensioning sprocket (62).

8. The steamer according to claim 7, characterized in that: The regulating cavity (4) is provided with a plurality of regulating holes (42) for installing the gas pressure rod (63) at equal intervals, and the regulating holes (42) are distributed in a horizontal direction; The number of the fixed rollers (41) is four and they are arranged in two groups, and the installation height of each group of fixed rollers (41) is the same.

9. The steamer according to claim 8, characterized in that: A crown spring (421) and a limit cover (422) for fixing the crown spring (421) are installed in the adjustment hole (42), and an insertion column (631) is installed on one end of the gas pressure rod (63), and a groove (632) matching the crown spring (421) is provided on the insertion column (631).

10. An integrated system, characterized in that: It comprises a digital printing machine (7), a post-processing machine (8) and a steaming machine as claimed in any one of claims 1 to 9, wherein the steaming machine is located between the digital printing machine (7) and the post-processing machine (8), and the fabric passes through the digital printing machine (7), the steaming machine and the post-processing machine (8) in sequence.

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