Cloth leveling frame

Abstract

The utility model relates to the technical field of scutching machines, and discloses a cloth leveling frame which comprises a leveling lathe, a cross beam framework is arranged at the top of the leveling lathe, a driving unit is arranged on the side face of the leveling lathe, the inner wall of the cross beam framework is rotationally connected with a two-way threaded rod, and the inner wall of the two-way threaded rod is rotationally connected with the driving unit. The outer wall of the two-way threaded rod is in threaded connection with a threaded sleeve, and the inner wall of the cross beam framework is fixedly connected with a limiting plate. According to the cloth leveling frame, the two movable roll shaft frames are arranged, the roll shafts below the roll shaft frames make contact with cloth, in the moving process of the roll shaft frames, the roll shafts make contact with the cloth, and therefore the cloth can be conveniently flattened; the two roll shaft frames can simultaneously flatten cloth from the middle of the leveling lathe to the two sides, and the cloth flattening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of width-opening machines, in particular to a cloth leveling frame. Background Art

[0002] Fabric is a commonly used material in decoration, including chemical fiber carpets, non-woven wall coverings, linen, nylon, colored tape, flannel and other fabrics. Fabric plays a considerable role in decorative display. During the processing and production of fabrics and the subsequent use of fabrics, fabric leveling machines are often used to level the fabrics, ensuring the flatness of the fabrics and avoiding the appearance of wrinkles, thereby improving the quality of the fabrics and the quality of the subsequent production of clothing.

[0003] In most leveling devices, a roller is usually used to roll back and forth on the surface of the fabric to achieve the leveling of the fabric. However, the roller usually rolls back and forth on the fabric, and in this way, it will contact the fabric in multiple directions. When the roller rolls to the edge of the fabric, it needs to roll back, and at this time it is still in contact with the fabric, which will cause the fabric to roll in multiple directions, which can easily cause wrinkles to occur again. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a cloth leveling frame with advantages such as cyclic flattening, thereby solving the above-mentioned problems.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a fabric leveling frame, comprising a leveling lathe, a crossbeam frame is provided on the top of the leveling lathe, a driving unit is provided on the side of the leveling lathe, the inner wall of the crossbeam frame is rotatably connected to a bidirectional threaded rod, the outer wall of the bidirectional threaded rod is threadedly connected to a threaded sleeve, the inner wall of the crossbeam frame is fixedly connected to a limiting plate, the bottom end of the limiting plate is fixedly installed with a fixed block, the bottom end of the threaded sleeve is fixedly installed with a connecting frame, the bottom end of the connecting frame is provided with a roller frame, the interior of the connecting frame is fixedly connected to a mounting tube, the bottom inner wall of the roller frame is rotatably connected to a roller, and an adjustment group is provided inside the mounting tube.

[0008] Preferably, the adjustment group includes a first adjustment group, a second adjustment group, a third adjustment group and a movable rod, a return spring is wound around the outside of the movable rod, the third adjustment group is movably connected to the outer wall of the movable rod, the second adjustment group is fixedly connected to the outer wall, and the first adjustment group is fixedly connected to the inner wall of the adjustment group.

[0009] Preferably, the first adjustment group includes a first adjustment ring, a plurality of racks are provided at one end of the first adjustment ring, a first bayonet is provided at one end of the rack, and a slide rail is provided on the inner wall of the first adjustment ring.

[0010] Preferably, the second adjustment group includes a second adjustment ring, one end of the second adjustment ring is provided with a plurality of second bayonet holes, and the outer wall of the second adjustment ring is provided with a plurality of fitting blocks.

[0011] Preferably, the third adjustment group includes a third adjustment ring, a plurality of caliper plates are provided on the outer side of the third adjustment ring, and a third bayonet is provided at one end of the caliper plate.

[0012] Preferably, the surface of the bidirectional threaded rod is provided with two sections of thread grooves in opposite directions and the same length. The two sections of thread grooves are symmetrically distributed with the center line of the horizontal cross-section of the bidirectional threaded rod as the center. The two sections of thread are movably connected to two threaded sleeves respectively. The width of the limiting plate is the same as the inner diameter width of the connecting frame. The outer wall of the limiting plate is slidably connected to the inner wall of the connecting frame, and the limiting plate is located above the mounting tube.

[0013] Preferably, a telescopic tube is provided at the bottom end of the connecting frame, and the telescopic tube includes an outer tube, an inner tube and a spring. The outer tube is slidably connected to the inner tube, the outer tube is connected to the bottom of the connecting frame, and the inner tube is fixedly connected to the top of the roller frame. The spring is located on the opposite side of the inner tube and the outer tube.

[0014] Preferably, both sides of the bottom of the fixing block are inclined surfaces, and there are four fixing blocks. The four fixing blocks are grouped in pairs and are located below two sections of the thread respectively, and the two fixing blocks in each group are located at both ends of each section of the thread respectively.

[0015] Preferably, a collar is fixedly provided on the outer wall of the movable rod, and the collar is located below the third adjustment group, and the two ends are fixedly connected to the collar and the inner wall of the connecting frame respectively.

[0016] Preferably, the thickness of the caliper plate is greater than the thickness of the second bayonet.

[0017] Preferably, the one end passes through the bottom of the connecting frame and is connected to the telescopic tube.

[0018] (3) Beneficial effects

[0019] Compared with the prior art, the present invention provides a cloth leveling frame with the following beneficial effects:

[0020] 1. The fabric leveling frame is provided with two movable roller frames, and the rollers below the roller frames are in contact with the fabric, so that the roller frames can contact the fabric through the rollers during movement, thereby facilitating the flattening of the fabric. At the same time, the double sets of roller frames can enable the two roller frames to flatten the fabric from the middle of the leveling lathe to both sides at the same time, thereby accelerating the flattening efficiency of the fabric.

[0021] The two-way threaded rod is driven by the driving unit to reverse the two-way threaded rod, so that the threaded sleeve moves back to the middle of the leveling lathe, and does not contact the fabric during the return process, thereby preventing the fabric from rolling up to the middle part. The two threaded sleeves can make the two roller frames move to both sides at the same time, and then move to the middle at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of a bidirectional threaded rod of the utility model;

[0024] Figure 3 This is a schematic diagram of the connecting frame of the utility model;

[0025] Figure 4 This is a schematic diagram of the interior of the installation tube of the utility model;

[0026] Figure 5 Adjust the view within the group for this utility model;

[0027] Figure 6 This is an explosion diagram of the adjustment group of the utility model.

[0028] In the figure: 1. leveling lathe; 2. crossbeam frame; 3. driving unit; 4. bidirectional threaded rod; 5. threaded sleeve; 6. limit plate; 7. fixing block; 8. connecting frame; 9. roller frame; 10. mounting tube; 11. roller; 12. adjustment group; 121. first adjustment group; 122. second adjustment group; 123. third adjustment group; 124. movable rod; 125. return spring; 1211. first adjustment ring; 1212. rack; 1213. first bayonet; 1214. slide rail; 1221. second adjustment ring; 1222. fitting block; 1223. second bayonet; 1231. third adjustment ring; 1232. caliper plate; 1233. third bayonet. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-4 A cloth leveling frame includes a leveling lathe 1, a crossbeam frame 2 is provided on the top of the leveling lathe 1, a driving unit 3 is provided on the side of the leveling lathe 1, the inner wall of the crossbeam frame 2 is rotatably connected with a bidirectional threaded rod 4, the outer wall of the bidirectional threaded rod 4 is threadedly connected with a threaded sleeve 5, the inner wall of the crossbeam frame 2 is fixedly connected with a limit plate 6, and the bottom end of the limit plate 6 is fixedly installed with a fixed block 7, both sides of the bottom of the fixed block 7 are inclined, the number of the fixed blocks 7 is four, and the four fixed blocks 7 are grouped in pairs and are respectively located at the two sections of the thread Below, the two fixed blocks 7 of each group are respectively located at the two ends of each section of the thread, and the bottom end of the threaded sleeve 5 is fixedly mounted with a connecting frame 8. The surface of the bidirectional threaded rod 4 is provided with two sections of thread grooves with opposite directions and the same length. The two sections of thread grooves are symmetrically distributed with the center line of the horizontal cross-section of the bidirectional threaded rod 4 as the center. The two sections of thread are respectively movably connected to the two threaded sleeves 5. The width of the limiting plate 6 is the same as the inner diameter width of the connecting frame 8. The outer wall of the limiting plate 6 is slidably connected to the inner wall of the connecting frame 8, and the limiting plate 6 is located above the mounting tube 10.

[0031] according to Figure 2-4 As shown, a roller frame 9 is provided at the bottom end of the connecting frame 8, and a telescopic tube is provided at the bottom end of the connecting frame 8. The telescopic tube includes an outer tube, an inner tube and a spring. The outer tube is slidably connected to the inner tube, the outer tube is connected to the bottom of the connecting frame 8, and the inner tube is fixedly connected to the top of the roller frame 9. The spring is located on the opposite side of the inner tube and the outer tube. The interior of the connecting frame 8 is fixedly connected to a mounting tube 10, the bottom inner wall of the roller frame 9 is rotatably connected to a roller shaft 11, and the interior of the mounting tube 10 is provided with an adjustment group 12.

[0032] according to Figure 5 As shown, the adjustment group 12 includes a first adjustment group 121, a second adjustment group 122, a third adjustment group 123 and a movable rod 124. A return spring 125 is wound around the outside of the movable rod 124. A ring is fixedly provided on the outer wall of the movable rod 124. The ring is located below the third adjustment group 123. The two ends of the return spring 125 are respectively fixedly connected to the ring and the inner wall of the connecting frame 8. The third adjustment group 123 is movably connected to the outer wall of the movable rod 124. The second adjustment group 122 is fixedly connected to the outer wall of the movable rod 124. The first adjustment group 121 is fixedly connected to the inner wall of the adjustment group 12. One end of the movable rod 124 passes through the bottom of the connecting frame 8 and is connected to the telescopic tube.

[0033] according to Figure 6 As shown, the first adjustment group 121 includes a first adjustment ring 1211 , one end of which is provided with a plurality of racks 1212 , one end of which is provided with a first bayonet 1213 , and an inner wall of the first adjustment ring 1211 is provided with a slide rail 1214 .

[0034] Among them, the second adjustment group 122 includes a second adjustment ring 1221, one end of the second adjustment ring 1221 is provided with a plurality of second bayonet holes 1223, the outer wall of the second adjustment ring 1221 is provided with a plurality of fitting blocks 1222, and the third adjustment group 123 includes a third adjustment ring 1231, the outer side of the third adjustment ring 1231 is provided with a plurality of caliper plates 1232, the thickness of the caliper plate 1232 is greater than the thickness of the second bayonet hole 1223, and one end of the caliper plate 1232 is provided with a third bayonet hole 1233.

[0035] When in use, by setting the adjustment group 12, the threaded sleeve 5 can realize the up and down movement of the position of the roller frame 9 through the contact between the fixed block 7 and the adjustment group 12 during the movement, and ensure the fixation of the roller frame 9 after the movement, so that the roller shaft 11 can be in contact with the cloth to achieve the flattening of the cloth, and can also be in contact with the cloth to achieve the non-contact with the cloth. Among them, when the connecting frame 8 starts to move from the middle, the adjustment group 12 contacts the fixed block 7 for the first time, squeezing the adjustment group 12 to make the roller frame 9 move downward, that is, the roller shaft 11 is in contact with the cloth to achieve the cloth. Leveling, when the connecting frame 8 moves to the end of the two-way threaded rod 4, the adjusting group 12 contacts the other fixed blocks 7, and squeezes the adjusting group 12 again. At this time, the roller frame 9 moves upward, so that the roller 11 no longer contacts the fabric, and then the driving unit 3 drives the two-way threaded rod 4 to reverse, so that the threaded sleeve 5 moves back to the middle of the leveling lathe 1, and does not contact the fabric during the return process, which can prevent the fabric from rolling up to the middle part. Through the two threaded sleeves 5, the two roller frames 9 can be moved to both sides at the same time, and then moved to the middle at the same time. Regarding the adjustment of the adjusting group 12,

[0036] When the top of the movable rod 124 is no longer in contact with the fixed block 7, the third adjusting ring 1231 is moved upward by the elastic force of the return spring 125.

[0037] At this time, the caliper plate 1232 abuts against the first bayonet 1213 during the process of moving upward, and is separated from the second bayonet 1223 during this period. At the same time, while contacting the first bayonet 1213, the third adjusting ring 1231 rotates until the end of the third bayonet 1233 abuts against the deep groove of the first bayonet 1213. At this time, the position of the third adjusting ring 1231 is different from the initial position, so the position of the roller frame 9 is displaced, and when the top of the movable rod 124 contacts the fixed block 7 again, the movable rod 124 pushes the second adjusting ring 1221 to move, and the second adjusting ring 1221 contacts the third adjusting ring 1231 during the movement, and as it contacts the third adjusting ring 1231, it can The caliper plate 1232 is driven to separate from the first bayonet 1213. After separation, as the second adjusting ring 1221 continues to move, the third adjusting ring 1231 rotates until the caliper plate 1232 is fully engaged with the deep groove of the second bayonet 1223. At this time, when it is no longer in contact with the movable rod 124, the caliper plate 1232 is subjected to the elastic force of the return spring 125 and contacts the side of the slide rail 1214 during the upward movement. The side of the slide rail 1214 is also an inclined opening. Therefore, the third adjusting ring 1231 rotates slightly, and both it and the second adjusting ring 1221 are located inside the slide rail 1214, that is, they return to the initial state, and the roller 11 is no longer in contact with the fabric, forming a cycle.

[0038] To sum up, the fabric leveling frame is provided with two movable roller frames 9, and the roller 11 below the roller frames 9 contacts the fabric, so that the roller frames 9 can contact the fabric through the roller 11 during the movement, thereby facilitating the flattening of the fabric. At the same time, through the double sets of roller frames 9, the two roller frames 9 can flatten the fabric from the middle of the leveling lathe 1 to both sides at the same time, thereby speeding up the flattening efficiency of the fabric.

[0039] By setting the adjusting group 12, the threaded sleeve 5 can realize the up and down movement of the position of the roller frame 9 through the contact between the fixing block 7 and the adjusting group 12 during the movement, and ensure the fixation of the roller frame 9 after the movement, so that the roller shaft 11 can be in contact with the fabric to achieve the flattening of the fabric, and can also be in contact with the fabric to achieve the non-contact with the fabric. Among them, when the connecting frame 8 starts to move from the middle, the adjusting group 12 contacts the fixing block 7 for the first time, squeezing the adjusting group 12 to make the roller frame 9 move downward, that is, the roller shaft 11 is in contact with the fabric, achieving the flattening of the fabric. To level the fabric, when the connecting frame 8 moves to the end of the two-way threaded rod 4, the adjusting group 12 contacts the other fixed blocks 7, and the adjusting group 12 is squeezed again. At this time, the roller frame 9 moves upward, so that the roller 11 no longer contacts the fabric, and then the two-way threaded rod 4 is driven to reverse by the driving unit 3, so that the threaded sleeve 5 moves back to the middle of the leveling lathe 1, and does not contact the fabric during the return process, which can prevent the fabric from rolling up to the middle part. Through the two threaded sleeves 5, the two roller frames 9 can be moved to both sides at the same time, and then move to the middle at the same time.

[0040] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material leveling frame, comprising a leveling lathe (1), characterized in that: The top of the leveling lathe (1) is provided with a crossbeam frame (2), the side of the leveling lathe (1) is provided with a driving unit (3), the inner wall of the crossbeam frame (2) is rotatably connected to a bidirectional threaded rod (4), the outer wall of the bidirectional threaded rod (4) is threadedly connected to a threaded sleeve (5), the inner wall of the crossbeam frame (2) is fixedly connected to a limit plate (6), the bottom end of the limit plate (6) is fixedly installed with a fixed block (7), the bottom end of the threaded sleeve (5) is fixedly installed with a connecting frame (8), the bottom end of the connecting frame (8) is provided with a roller frame (9), the interior of the connecting frame (8) is fixedly connected to a mounting tube (10), the bottom inner wall of the roller frame (9) is rotatably connected to a roller shaft (11), and the interior of the mounting tube (10) is provided with an adjustment group (12).

2. The cloth leveling frame according to claim 1, characterized in that: The adjustment group (12) includes a first adjustment group (121), a second adjustment group (122), a third adjustment group (123) and a movable rod (124); a return spring (125) is wound around the outside of the movable rod (124); the third adjustment group (123) is movably connected to the outer wall of the movable rod (124); the second adjustment group (122) is fixedly connected to the outer wall of the movable rod (124); and the first adjustment group (121) is fixedly connected to the inner wall of the adjustment group (12).

3. The cloth leveling frame according to claim 2, characterized in that: The first adjustment group (121) includes a first adjustment ring (1211), one end of the first adjustment ring (1211) is provided with a plurality of racks (1212), one end of the racks (1212) is provided with a first bayonet (1213), and the inner wall of the first adjustment ring (1211) is provided with a slide rail (1214).

4. The cloth leveling frame according to claim 2, characterized in that: The second adjustment group (122) includes a second adjustment ring (1221), one end of the second adjustment ring (1221) is provided with a plurality of second bayonet holes (1223), and the outer wall of the second adjustment ring (1221) is provided with a plurality of fitting blocks (1222).

5. The cloth leveling frame according to claim 2, characterized in that: The third adjustment group (123) comprises a third adjustment ring (1231), a plurality of caliper plates (1232) are arranged on the outside of the third adjustment ring (1231), and a third bayonet (1233) is provided at one end of the caliper plate (1232).

6. The cloth leveling frame according to claim 1, characterized in that: The surface of the bidirectional threaded rod (4) is provided with two sections of thread grooves with opposite directions and the same length. The two sections of thread grooves are symmetrically distributed with the center line of the horizontal cross section of the bidirectional threaded rod (4) as the center. The two sections of thread are movably connected to the two threaded sleeves (5) respectively. The width of the limiting plate (6) is the same as the inner diameter width of the connecting frame (8). The outer wall of the limiting plate (6) is slidably connected to the inner wall of the connecting frame (8), and the limiting plate (6) is located above the mounting tube (10).

7. The cloth leveling frame according to claim 1, characterized in that: A telescopic tube is provided at the bottom end of the connecting frame (8), and the telescopic tube includes an outer tube, an inner tube and a spring. The outer tube is slidably connected to the inner tube, the outer tube is connected to the bottom of the connecting frame (8), and the inner tube is fixedly connected to the top of the roller frame (9). The spring is located on the opposite side of the inner tube and the outer tube.

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