Textile fabric shrinkage rate detection box

Abstract

The utility model relates to the technical field of textile fabrics, in particular to a textile fabric shrinkage rate detection box which comprises a box body, a box door, a first shell, a second shell and a supporting frame, the box door is rotatably arranged on the outer wall of the side edge of the box body, the first shell is arranged on the outer wall of the side edge of the box body, and the second shell is arranged at the top end of the first shell. A steam mechanism is arranged above the box body, and a measuring mechanism is installed on the inner wall of the side edge of the supporting frame. The small vacuum pump is used for pumping air, so that the air suction plate generates suction force, redundant steam generated in the ironing process is sucked, the steam is pumped into the cooling box and then cooled into water again, and then the cooled water is pumped back into the water tank again through the small water pump. Therefore, the interior of the box body can be kept dry after ironing is finished, the next detection is prevented from being affected, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of textile fabric technology, and in particular to a textile fabric shrinkage rate testing box. Background Technology

[0002] Textile fabric is a flexible material made from fiber raw materials through textile processing technology. According to the weaving method, it can be divided into two categories: weft knitted fabric and warp knitted fabric. The textile fabric shrinkage test box is used to measure the data of fabric size changes under washing or other humidity changes.

[0003] Existing textile fabric shrinkage testing boxes typically require manual ironing with a handheld steam iron when testing fabrics using the steam shrinkage method. The ironing process is affected by the operator's ironing skills, leading to deviations in the fabric test results. Furthermore, the high-temperature steam emitted by the steam iron can easily burn the operator.

[0004] Therefore, in response to the problem that the shrinkage rate testing box for textile fabrics is affected by the operator's ironing skill, resulting in deviations in test results and burns from steam, this utility model uses an ironing plate to cover the entire surface of the fabric, preventing uneven ironing due to operator inexperience and thus ensuring accurate test results. Furthermore, the design uses a sliding block that moves up and down on the surface of the threaded rod to move the ironing plate up and down, eliminating the need for manual ironing and preventing burns from high-temperature steam. Utility Model Content

[0005] To overcome the common problem of deviations in the test results of a textile fabric shrinkage rate testing box.

[0006] The technical solution of this utility model is as follows: a textile fabric shrinkage rate testing box, including a box body, a box door, a first outer shell, a second outer shell, and a support frame. The box door is rotatably provided on the outer side wall of the box body. The first outer shell is provided on the outer side wall of the box body. The second outer shell is provided at the top of the first outer shell. Two sets of support frames are symmetrically arranged on the inner side wall of the box body. A steam mechanism is provided above the box body. An air extraction mechanism is provided on the outer side wall of the box body. An observation mechanism is provided on the outer side wall of the box door. A measuring mechanism is installed on the inner side wall of the support frame.

[0007] Preferably, the steam mechanism includes a water tank, a resistance wire, an exhaust valve, a telescopic pipe, an ironing plate, a sliding block, a dual-head motor, a threaded rod, and a bevel gear. Two water tanks are symmetrically arranged at the top of the housing. A resistance wire is provided at the bottom of the inner wall of each water tank. An exhaust valve is provided at the top of the housing. A telescopic pipe is provided at the top of the inner wall of the housing, and the telescopic pipe communicates with the internal space of the exhaust valve. An ironing plate is provided on the outer wall at the bottom of the telescopic pipe.

[0008] Preferably, the ironing soleplate has a sliding block on its outer side wall, and the sliding block penetrates the housing. The first outer shell is in communication with the internal space of the housing, and the sliding block is slidably connected to the first outer shell. A dual-head motor is installed inside the second outer shell. Two threaded rods are symmetrically rotated at the bottom of the inner wall of the first outer shell, and the threaded rods are threadedly connected to the sliding block. The sliding block is slidably connected to the inner wall of the first outer shell. Both the output end of the dual-head motor and the top end of the threaded rods are provided with bevel gears, and the first set of bevel gears meshes with the second set of bevel gears.

[0009] Preferably, the suction mechanism includes a cooling box, a small vacuum pump, a small water pump, and a suction plate. The cooling box is provided on the outer side wall of the box body, and the small vacuum pump and the small water pump are provided on the top of the cooling box. The suction plate is provided on the inner side wall of the box body at the top position. The air inlet of the small vacuum pump is connected to the suction plate through a pipe. The suction plate is designed with a porous structure, and the internal space of the suction plate and the pipe are interconnected. The air outlet of the small vacuum pump is connected to the cooling box through a pipe.

[0010] Preferably, the observation mechanism includes transparent glass, a scraper, a pressing block, a limiting post, and a return spring. The transparent glass is embedded in the outer side wall of the door. A first sliding groove for the scraper is provided inside the door. The scraper has an "L"-shaped structure, with its bottom protruding end fitting against the transparent glass. A pressing block with a "T"-shaped structure is provided at the upper end of the scraper. A second sliding groove for the pressing block is provided on the outer side wall of the door, and the second sliding groove communicates with the internal space of the first sliding groove. The pressing block is installed through the outside of the limiting post, and the top and bottom outer walls of the limiting post are connected to the top and bottom inner walls of the second sliding groove, respectively. A return spring is connected between the bottom outer wall of the pressing block and the bottom inner wall of the second sliding groove, and the return spring is sleeved on the outside of the limiting post.

[0011] Preferably, the measuring mechanism includes a pull plate, a placement platform, a first slider, a first pulley, a first measuring rod, a second slider, a second pulley, and a second measuring rod. The pull plate is inserted into the inner side wall of the support frame and is slidably connected to the housing. A placement platform is provided at the upper end of the pull plate at the center position. Sliding grooves are symmetrically opened on both outer sides of the placement platform, and a first pulley is slidably installed inside each of the two sliding grooves. A first slider is rotatably installed on the outer side wall of each of the two sets of first pulleys, and a first measuring rod is slidably connected between the two sets of first sliders.

[0012] Preferably, the inner walls of both sides of the pull plate are symmetrically provided with sliding grooves, and a second pulley is slidably installed inside each of the two sliding grooves. A second slider is rotatably installed on the outer side wall of each of the two sets of second pulleys, and a second measuring rod is slidably connected between the two sets of second sliders.

[0013] The beneficial effects of this utility model are:

[0014] 1. Equipped with a steam mechanism, during use, a dual-head motor drives two threaded rods to rotate, causing a sliding block to move on the surface of the threaded rods, which in turn moves the ironing soleplate, stopping it above the fabric at a certain distance. Then, current is passed through the resistance wire to generate heat, evaporating the water in the tank into steam. The exhaust valve is then opened, allowing the steam to enter the ironing soleplate through a telescopic tube. High-temperature steam is ejected from the exhaust holes at the bottom of the ironing soleplate, and the heat of the ironing soleplate is used to iron the fabric, ensuring even ironing of the fabric surface. This prevents uneven ironing due to operator inexperience, which could lead to inaccurate test results. Furthermore, the entire process does not require manual hand-held ironing, preventing operator burns.

[0015] 2. Equipped with an air extraction mechanism, a small vacuum pump is used during use to draw in excess steam generated during ironing. The steam is then drawn into the cooling tank and cooled back into water. A small water pump then pumps the cooled water back into the water tank, ensuring that the inside of the tank remains dry after ironing, preventing it from affecting the next inspection and improving work efficiency. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.

[0017] Figure 2 The diagram shown is a three-dimensional structural diagram of the box body and box door of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural diagram of the installation of the telescopic tube and the ironing base plate of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural representation of the small vacuum pump and cooling box of this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional structural diagram of the installation of the cabinet door and transparent glass of this utility model.

[0021] Figure 6 This utility model is shown. Figure 5 Enlarged 3D structural diagram at point A;

[0022] Figure 7 The diagram shown is a three-dimensional structural illustration of the installation of the pull plate and the placement platform of this utility model.

[0023] Figure 8 The diagram shown is a three-dimensional structural diagram of the installation of the first measuring rod and the first slider of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Box body; 2. Box door; 3. First outer shell; 4. Second outer shell; 5. Support frame; 6. Steam mechanism; 61. Water tank; 62. Resistance wire; 63. Exhaust valve; 64. Telescopic tube; 65. Ironing sole plate; 66. Sliding block; 67. Double-headed motor; 68. Threaded rod; 69. Bevel gear; 7. Air extraction mechanism; 71. Cooling box; 72. Small vacuum pump; 73. Small water pump; 74. Suction plate; 8. Observation mechanism; 81. Transparent glass; 82. Scraper; 83. Pressing block; 84. Limiting post; 85. Return spring; 9. Measuring mechanism; 91. Pull plate; 92. Placement platform; 93. First slider; 94. First pulley; 95. First measuring rod; 96. Second slider; 97. Second pulley; 98. Second measuring rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-8This utility model provides a technical solution: a textile fabric shrinkage rate testing box, including a box body 1, a box door 2, a first outer shell 3, a second outer shell 4 and a support frame 5. The box door 2 is rotatably arranged on the outer side wall of the box body 1, the first outer shell 3 is arranged on the outer side wall of the box body 1, the second outer shell 4 is arranged at the top of the first outer shell 3, two sets of support frames 5 are symmetrically arranged on the inner side wall of the box body 1, a steam mechanism 6 is arranged above the box body 1, an air extraction mechanism 7 is arranged on the outer side wall of the box body 1, an observation mechanism 8 is arranged on the outer side wall of the box door 2, and a measuring mechanism 9 is installed on the inner side wall of the support frame 5.

[0027] The door 2 is rotatably connected to the body 1, allowing the door 2 to be opened and closed. The door 2 is also fixed in place by magnetic strips on the side of the body 1, which attract each other. The door 2 needs to be manually pulled to open.

[0028] The steam mechanism 6 includes a water tank 61, a resistance wire 62, an exhaust valve 63, a telescopic pipe 64, an ironing plate 65, a sliding block 66, a dual-head motor 67, a threaded rod 68, and a bevel gear 69. Two water tanks 61 are symmetrically arranged at the top of the housing 1. The resistance wire 62 is arranged at the bottom of the inner wall of the water tank 61. The exhaust valve 63 is arranged at the top of the housing 1. The telescopic pipe 64 is arranged at the top of the inner wall of the housing 1, and the internal space of the telescopic pipe 64 is connected to the internal space of the exhaust valve 63. The ironing plate 65 is arranged on the outer wall at the bottom of the telescopic pipe 64.

[0029] The ironing sole plate 65 has a sliding block 66 on its outer side wall, and the sliding block 66 penetrates the housing 1. The first outer shell 3 is connected to the internal space of the housing 1, and the sliding block 66 is slidably connected to the first outer shell 3. The second outer shell 4 has a dual-head motor 67 inside. The bottom of the inner wall of the first outer shell 3 has two threaded rods 68 symmetrically rotated and connected to the sliding block 66. The sliding block 66 is slidably connected to the inner wall of the first outer shell 3. The output end of the dual-head motor 67 and the top of the threaded rod 68 are both provided with bevel gears 69, and the first set of bevel gears 69 and the second set of bevel gears 69 are meshed.

[0030] The two sides of the dual-head motor 67 rotate in opposite directions, so that the bevel gears 69 on both sides drive the bevel gears 69 on the two threaded rods 68 to rotate in the same direction, so that the two threaded rods 68 rotate in the same direction, allowing the sliding block 66 to move stably up and down on the surface of the threaded rods 68. The dual-head motor 67 also has a self-locking function.

[0031] The air extraction mechanism 7 includes a cooling box 71, a small vacuum pump 72, a small water pump 73, and an air suction plate 74. The cooling box 71 is provided on the outer side wall of the box body 1. The small vacuum pump 72 and the small water pump 73 are provided on the top of the cooling box 71. The air suction plate 74 is provided on the inner side wall of the box body 1 at the top position. The air inlet of the small vacuum pump 72 is connected to the air suction plate 74 through a pipe. The air suction plate 74 is provided with a porous structure and the internal space of the air suction plate 74 is in communication with the pipe. The air outlet of the small vacuum pump 72 is connected to the cooling box 71 through a pipe.

[0032] The specific extraction method of the small vacuum pump 72 and the specific water pumping method of the small water pump 73 are existing conventional operating techniques and have not been improved, so they will not be described in detail here.

[0033] The observation mechanism 8 includes a transparent glass 81, a scraper 82, a pressing block 83, a limiting post 84, and a return spring 85. The transparent glass 81 is embedded in the outer side wall of the door 2. The door 2 has a first sliding groove for the scraper 82 to slide. The scraper 82 has an "L"-shaped structure, and its bottom protruding end is in contact with the transparent glass 81. A pressing block 83 with a "T"-shaped structure is provided at the upper end of the scraper 82. The outer side wall of the device is provided with a second sliding groove for the sliding installation of the pressing block 83, and the second sliding groove is connected to the internal space of the first sliding groove. The pressing block 83 is installed through the outside of the limiting post 84, and the top outer wall and bottom outer wall of the limiting post 84 are connected to the top inner wall and bottom inner wall of the second sliding groove, respectively. A return spring 85 is connected and installed between the bottom outer wall of the pressing block 83 and the bottom inner wall of the second sliding groove, and the return spring 85 is sleeved and installed on the outside of the limiting post 84.

[0034] The measuring mechanism 9 includes a pull plate 91, a placement platform 92, a first slider 93, a first pulley 94, a first measuring rod 95, a second slider 96, a second pulley 97, and a second measuring rod 98. The pull plate 91 is inserted into the inner side wall of the support frame 5 and is slidably connected to the housing 1. The upper end of the pull plate 91 at the center position is provided with a placement platform 92. The outer walls on both sides of the placement platform 92 are symmetrically provided with sliding grooves, and the first pulley 94 is slidably installed inside the two sliding grooves. The outer side walls of the two sets of first pulleys 94 are rotatably installed with first sliders 93, and the first measuring rod 95 is slidably connected between the two sets of first sliders 93.

[0035] The inner walls of the pull plate 91 are symmetrically provided with sliding grooves, and the interior of each of the two sliding grooves is slidably equipped with a second pulley 97. The outer walls of the two sets of second pulleys 97 are rotatably equipped with second sliders 96, and the two sets of second sliders 96 are slidably connected to a second measuring rod 98.

[0036] Working principle: According to Figures 1-3As shown, first close the door 2. When ironing is needed, turn on the double-head motor 67 to make it rotate, which drives the bevel gears 69 on both sides to rotate. The bevel gears 69 drive the bevel gears 69 at the upper end of the two threaded rods 68 to rotate, which in turn drives the threaded rods 68 to rotate. This causes the sliding block 66 to move downward on the surface of the threaded rod 68. The sliding block 66 drives the ironing soleplate 65 to move downward, extending the telescopic tube 64 and stopping it at a certain position above the fabric. Then, the ironing soleplate 65 starts to heat up, and at the same time, the water inlet on the top of the water tank 61 is opened. Water is poured into the water tank 61, and then the water inlet is closed. Current is passed through the resistance wire 62 to generate heat, which heats the water in the water tank 61 to boiling point and forming steam. Then the exhaust valve 63 is opened to allow the steam to pass through the telescopic tube 64 into the ironing plate 65, and the steam is sprayed out by the ironing plate 65. The temperature of the ironing plate 65 and the steam are used to iron the fabric, making the fabric ironed more evenly. After ironing is completed, the dual-head motor 67 reverses and moves the ironing plate 65 upward through the same operation, retracting the telescopic tube 64.

[0037] according to Figures 4-6 As shown, after steam ironing is complete, the small vacuum pump 72 is turned on to create suction through the holes on the surface of the suction plate 74, drawing excess steam into the cavity inside the suction plate 74. The steam then flows through a pipe into the small vacuum pump 72, and then through the outlet pipe into the cooling box 71. After static cooling, the steam is converted into water. Then, the small water pump 73 is turned on to pump the water from the cooling box 71 back into the water tank 61 for water recycling. The interior of the box 1 can be observed through the transparent glass 81 to check if any high-temperature steam remains inside. To prevent high-temperature steam from scalding operators when the pull plate 91 is pulled out, if the surface of the transparent glass 81 becomes blurry due to steam, press the pressing block 83. This will cause the pressing block 83 to slide downwards on the surface of the limiting post 84 and press the return spring 85, which will move the cleaning scraper 82 downwards. The cleaning scraper 82 will wipe away the water vapor on the surface of the transparent glass 81, allowing the operator to see the inside of the housing 1. Then, release the pressing block 83. The return force of the return spring 85 will push the pressing block 83 back upwards, causing the pressing block 83 to move the cleaning scraper 82 upwards for easy cleaning the next time.

[0038] according to Figures 7-8As shown, the fabric to be tested is first laid flat on the surface of the placement table 92. Then, the first measuring rod 95 is pulled, causing the first slider 93 to rotate 90 degrees via the first pulley 94, making the first slider 93 stand up. The first measuring rod 95 then slides downwards along the side of the first slider 93, bringing it into contact with the fabric. This allows the length of one side of the fabric to be measured and the data to be read. The first measuring rod 95 then rotates the first slider 93 90 degrees back to the space between the pull plate 91 and the placement table 92. The first pulley 94 slides in the groove on the side of the placement table 92, allowing the first measuring rod 95 to contact the placement table 92. Finally, the second measuring rod 98 is pulled, causing the second slider 96 to rotate 90 degrees via the second pulley 97. Rotate to make the second slider 96 stand up, and slide it through the groove on the inner wall of the pull plate 91 via the second pulley 97, thereby moving the second slider 96 and the second measuring rod 98. Through the same operation, the second measuring rod 98 measures the length of the other side of the fabric. Then, through the same operation, the second slider 96 and the second measuring rod 98 are returned to the gap between the pull plate 91 and the placement table 92. At the same time, the second pulley 97 slides in the groove on the inner side of the pull plate 91, so that the second measuring rod 98 fits against the inner wall of the pull plate 91, thereby avoiding mutual interference between the two measuring rods. Then, the pull plate 91 is inserted back into the box 1 for ironing. After ironing is completed, the pull plate 91 is pulled out, and the fabric is placed in a room temperature environment to cool. Then, through the same operation, the cooled fabric is measured to determine the shrinkage rate of the fabric.

[0039] It should be noted that the aforementioned dual-head motor 67, small vacuum pump 72, and small water pump 73 can be powered by either a power supply unit or an external power cord, which are all existing conventional operating techniques and will not be described in detail here.

[0040] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shrinkage rate testing box for textile fabrics, comprising a box body (1), a box door (2), a first outer shell (3), a second outer shell (4), and a support frame (5), characterized in that: The outer side wall of the box (1) is rotatably provided with a box door (2), the outer side wall of the box (1) is provided with a first outer shell (3), the top of the first outer shell (3) is provided with a second outer shell (4), the inner side wall of the box (1) is provided with two sets of support frames (5) symmetrically arranged, the top of the box (1) is provided with a steam mechanism (6), the outer side wall of the box (1) is provided with a suction mechanism (7), the outer side wall of the box door (2) is provided with an observation mechanism (8), and the inner side wall of the support frame (5) is installed with a measuring mechanism (9).

2. The textile fabric shrinkage rate testing box according to claim 1, characterized in that: The steam mechanism (6) includes a water tank (61), a resistance wire (62), an exhaust valve (63), a telescopic pipe (64), an ironing plate (65), a sliding block (66), a double-headed motor (67), a threaded rod (68), and a bevel gear (69). Two water tanks (61) are symmetrically arranged at the top of the box body (1). A resistance wire (62) is arranged at the bottom of the inner wall of the water tank (61). An exhaust valve (63) is arranged at the top of the box body (1). A telescopic pipe (64) is arranged at the top of the inner wall of the box body (1), and the telescopic pipe (64) communicates with the internal space of the exhaust valve (63). An ironing plate (65) is arranged on the outer wall at the bottom of the telescopic pipe (64).

3. The textile fabric shrinkage rate testing box according to claim 2, characterized in that: The ironing base plate (65) has a sliding block (66) on its outer side wall, and the sliding block (66) penetrates the housing (1). The first outer shell (3) is connected to the internal space of the housing (1), and the sliding block (66) is slidably connected to the first outer shell (3). The second outer shell (4) has a double-head motor (67) inside. The bottom of the inner wall of the first outer shell (3) has two threaded rods (68) symmetrically rotated, and the threaded rods (68) are threadedly connected to the sliding block (66). The sliding block (66) is slidably connected to the inner wall of the first outer shell (3). The output end of the double-head motor (67) and the top end of the threaded rods (68) are both provided with bevel gears (69), and the first set of bevel gears (69) and the second set of bevel gears (69) are meshed.

4. The textile fabric shrinkage rate testing box according to claim 1, characterized in that: The air extraction mechanism (7) includes a cooling box (71), a small vacuum pump (72), a small water pump (73), and an air suction plate (74). The cooling box (71) is provided on the outer side wall of the box body (1). The small vacuum pump (72) and the small water pump (73) are provided on the top of the cooling box (71). The air suction plate (74) is provided on the inner side wall of the box body (1) at the top position. The air inlet of the small vacuum pump (72) is connected to the air suction plate (74) through a pipe. The air suction plate (74) is configured with a porous structure and the internal space of the air suction plate (74) is in communication with the pipe. The air outlet of the small vacuum pump (72) is connected to the cooling box (71) through a pipe.

5. A textile fabric shrinkage rate testing box according to claim 1, characterized in that: The observation mechanism (8) includes a transparent glass (81), a scraper (82), a pressing block (83), a limiting post (84), and a return spring (85). The transparent glass (81) is embedded in the outer side wall of the door (2). A first sliding groove is provided inside the door (2) for the scraper (82) to slide. The scraper (82) has an "L"-shaped structure, and the bottom protruding end of the scraper (82) is in contact with the transparent glass (81). A pressing block (83) is provided at the upper end of the scraper (82), and the pressing block (83) is... The T-shaped structure has a second sliding groove on the outer side wall of the box door (2) for sliding installation of the pressing block (83), and the second sliding groove is connected to the internal space of the first sliding groove. The pressing block (83) is installed through the outside of the limiting post (84), and the top outer wall and bottom outer wall of the limiting post (84) are connected to the top inner wall and bottom inner wall of the second sliding groove, respectively. A return spring (85) is connected and installed between the bottom outer wall of the pressing block (83) and the bottom inner wall of the second sliding groove, and the return spring (85) is sleeved and installed on the outside of the limiting post (84).

6. A textile fabric shrinkage rate testing box according to claim 1, characterized in that: The measuring mechanism (9) includes a pull plate (91), a placement platform (92), a first slider (93), a first pulley (94), a first measuring rod (95), a second slider (96), a second pulley (97), and a second measuring rod (98). The pull plate (91) is inserted into the inner side wall of the support frame (5), and the pull plate (91) is slidably connected to the box (1). The upper end of the pull plate (91) at the center position is provided with a placement platform (92). The outer walls of the two sides of the placement platform (92) are symmetrically provided with sliding grooves, and the first pulley (94) is slidably installed inside the two sliding grooves. The outer side walls of the two sets of first pulleys (94) are rotatably installed with first sliders (93), and the first measuring rod (95) is slidably connected between the two sets of first sliders (93).

7. A textile fabric shrinkage rate testing box according to claim 6, characterized in that: The inner walls of the two sides of the pull plate (91) are symmetrically provided with sliding grooves, and the two sliding grooves are slidably installed with second pulleys (97). The outer walls of the two sets of second pulleys (97) are rotatably installed with second sliders (96), and the two sets of second sliders (96) are slidably connected with a second measuring rod (98).

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