阅读说明：本技术 一种便于卸货的服装生产用多层支架 (Multilayer support is used in clothing production convenient to unload ) 是由 李�雨 王金华 李叶青 于 2021-08-27 设计创作，主要内容包括：本发明涉及服装生产领域,具体为一种便于卸货的服装生产用多层支架,包括支架本体,所述支架本体的两侧对称开设有活动槽。该一种便于卸货的服装生产用多层支架由支撑机构、定位机构和调节机构组成,通过拉动锥形压环解除对定位杆的抵压,使定位杆解除与定位孔的插接,调节定位套在布卷支撑轴表面的位置,再转动调节环,使调节环带着连杆偏转,使连杆带着铰接的定位板展开,实现对布卷管进行定位,有效避免拉布过程中布卷管在布卷支撑轴表面移动,提升生产加工质量；通过使转盘转动过程中带着调节杆旋转,使滑套顶部铰接的连接杆偏转,方便调节连接板与支架本体内底面之间的距离,便于将布卷支撑轴降下来,对布卷管进行安装和拆卸。(The invention relates to the field of clothing production, in particular to a multilayer support for clothing production, which is convenient to unload. The multilayer support for producing the clothes convenient for unloading comprises a supporting mechanism, a positioning mechanism and an adjusting mechanism, wherein the positioning rod is removed from abutting by pulling a conical compression ring, so that the positioning rod is removed from being inserted into a positioning hole, the position of the positioning sleeve on the surface of a cloth roll supporting shaft is adjusted, then an adjusting ring is rotated, the adjusting ring drives a connecting rod to deflect, the connecting rod drives a hinged positioning plate to unfold, the cloth roll pipe is positioned, the cloth roll pipe is effectively prevented from moving on the surface of the cloth roll supporting shaft in the cloth drawing process, and the production and processing quality is improved; the rotary table rotates to drive the adjusting rod to rotate, the connecting rod hinged to the top of the sliding sleeve deflects, the distance between the bottom surface in the connecting plate and the support body is conveniently adjusted, the yardage roll supporting shaft is conveniently lowered, and the yardage roll pipe is installed and detached.)

1. The utility model provides a multilayer support is used in clothing production convenient to unload, includes support body (1), its characterized in that: the cloth roll support is characterized in that movable grooves (2) are symmetrically formed in two sides of the support body (1), a connecting plate (3) is movably connected between the two movable grooves (2), supporting mechanisms (4) are symmetrically and fixedly connected to two sides of the connecting plate (3), a cloth roll support shaft (5) is movably connected between the two supporting mechanisms (4) on the same horizontal line, and a positioning mechanism (6) is symmetrically and movably connected to the surface of the cloth roll support shaft (5);

an adjusting mechanism (7) is movably connected between the bottom of the connecting plate (3) and the inner bottom surface of the bracket body (1).

2. The multi-layer support for garment production convenient for unloading of claim 1, wherein: the supporting mechanism (4) comprises four supporting blocks (401), the four supporting blocks (401) are symmetrically and fixedly connected to the left side and the right side of the connecting plate (3), a U-shaped clamping groove (402) is formed in the middle of each supporting block (401), and a U-shaped clamping plate (403) is fixedly connected to the middle of each U-shaped clamping groove (402);

the two ends of the yardage roll supporting shaft (5) are symmetrically and fixedly connected with connecting bearings (404), the inner ring of each connecting bearing (404) is fixedly sleeved with a T-shaped limiting rod (405), and the middle of each T-shaped limiting rod (405) is movably inserted into the middle of the corresponding U-shaped clamping plate (403).

3. The multi-layer support for garment production convenient for unloading of claim 1, wherein: the positioning mechanism (6) comprises two positioning sleeves (601), the two positioning sleeves (601) are symmetrically and movably sleeved on the surface of the yardage roll supporting shaft (5), a ring groove (602) is formed in the middle of each positioning sleeve (601), four positioning grooves (603) are formed in the side wall of each ring groove (602) at equal intervals, positioning plates (604) are symmetrically hinged to the two sides of the inner wall of each positioning groove (603), and one end of each positioning plate (604) is hinged to a connecting rod (605);

the surface of the ring groove (602) is in threaded connection with an adjusting ring (606), the side wall of the adjusting ring (606) is fixedly connected with a positioning bearing (607), and one ends of the four connecting rods (605) are hinged to the side wall of the positioning bearing (607);

the surface symmetry of yardage roll back shaft (5) has seted up shifting chute (608), the inner wall sliding connection of position sleeve (601) is in the inside of shifting chute (608), seventeen locating holes (609) have been seted up to the inner wall equidistance of shifting chute (608), spacing groove (610) have been seted up to the lateral wall symmetry of position sleeve (601), the inside sliding connection of spacing groove (610) has locating lever (611), the one end of locating lever (611) is run through position sleeve (601) activity and is pegged graft in adjacent the inside of locating hole (609), indent (612) that cooperate with spacing groove (610) have been seted up on the surface of position sleeve (601), the inside sliding connection of indent (612) has toper clamping ring (613), swing joint has positioning spring (614) between the lateral wall of toper clamping ring (613) and the inner wall of indent (612), one side that positioning spring (614) was kept away from to toper clamping ring (613) with two the surface overlap joint of locating lever (611).

4. The multi-layer support for garment production convenient to unload of claim 3, wherein: the locating mechanism is characterized in that one end, far away from the locating hole (609), of the locating rod (611) is arranged to be an inclined plane, guide grooves are symmetrically formed in the inner wall of the limiting groove (610), guide blocks matched with the guide grooves are symmetrically and fixedly connected to the surface of the locating rod (611), and guide springs are fixedly connected between the side walls of the guide blocks and the inner wall of the guide grooves.

5. The multi-layer support for garment production convenient for unloading of claim 1, wherein: the adjusting mechanism (7) comprises an adjusting groove (701), the adjusting groove (701) is formed in the inner bottom surface of the support body (1), an adjusting rod (702) is movably connected between two sides of the inner wall of the adjusting groove (701), two sides of the surface of the adjusting rod (702) are symmetrically in threaded connection with a sliding sleeve (703), the bottom of the sliding sleeve (703) is slidably connected to the inner bottom surface of the adjusting groove (701), the right end of the adjusting rod (702) penetrates through the support body (1) and is movably connected with a rotating disc (704), a limiting pin (705) is symmetrically and fixedly connected to the left side of the rotating disc (704), and ten limiting holes (706) are formed in the surface of the support body (1) at equal intervals along the circumference;

the bottom of the connecting plate (3) is symmetrically hinged with connecting rods (707), and the bottoms of the two connecting rods (707) are respectively hinged to the tops of the two sliding sleeves (703).

6. The multi-layer support for garment production convenient to unload of claim 5, wherein: the inner bottom surface of the adjusting groove (701) is symmetrically provided with sliding grooves, the bottom of the sliding sleeve (703) is in sliding connection with the inner parts corresponding to the sliding grooves, the middle part of the inner bottom surface of the adjusting groove (701) is fixedly connected with a cushion block, and the middle part of the adjusting rod (702) is rotatably connected with the middle part of the cushion block.

7. The multi-layer support for garment production convenient to unload of claim 5, wherein: the adjusting rod (702) is arranged as a bidirectional threaded rod, the right end of the adjusting rod (702) is symmetrically provided with a rectangular groove, the inner ring of the turntable (704) is symmetrically and fixedly connected with rectangular blocks which are respectively connected in the two rectangular grooves in a sliding manner, and the side walls of the rectangular blocks correspond to compression springs fixedly connected between the inner walls of the rectangular grooves.

8. The multi-layer support for garment production convenient for unloading of claim 1, wherein: the cross section of the movable groove (2) is cross-shaped, guide rods are fixedly connected between the inner top surface and the inner bottom surface of the movable groove (2), and two sides of the connecting plate (3) are respectively connected to the surfaces of the two guide rods in a sliding manner.

Technical Field

The invention relates to the field of clothing production, in particular to a multilayer support for clothing production, which is convenient to unload.

Background

Clothing production is carried out by weaving cloth through various weaving machines and sewing machines, a support is needed to support the cloth before clothing production, and a multi-layer support is generally used for supporting a cloth roll in order to improve production efficiency.

The prior patent (publication number: CN212269037U) discloses a multilayer spreading rack for cutting, wherein a base support is formed by welding angle irons, a triangular structural support is formed on a vertical surface, the base support is welded with a spreading rack made of angle irons through a group of two pieces, and two vertical surface supports with triangular structures are formed on the vertical surface.

The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. when the device is used, when the cloth rolling pipe is inserted into the middle of the cloth penetrating shaft lever for use, the cloth penetrating shaft lever is difficult to effectively position the cloth rolling pipes with different lengths, and the cloth rolling pipe is easy to move on the surface of the cloth penetrating shaft lever in the cloth drawing process, so that the drawn cloth deviates, and the production quality is influenced; 2. because the yardage roll is heavy, when the support is used, the yardage roll at the upper part of the support is inconvenient to use during loading and unloading, certain potential safety hazards are caused, and the hook position of the device is fixed, so that yardage rolls with different diameters are difficult to support and position; 3. when the device uses, because the granny rag in-process yardage roll pipe is wearing cloth axostylus axostyle surface to remove, leads to easily wearing the cloth axostylus axostyle to remove on the couple, causes the risk of wearing cloth axostylus axostyle unhook, poor stability.

Disclosure of Invention

The invention aims to provide a multilayer support for garment production, which is convenient to unload, and aims to solve the problems in the background technology: 1. the existing part of clothes production support is difficult to effectively position after being installed with a cloth roll, 2, the existing part of clothes production support is inconvenient to install and disassemble the cloth roll at a high position, and 3, the existing part of clothes production support is difficult to effectively limit the cloth shaft rod. In order to achieve the purpose, the invention provides the following technical scheme: a multi-layer support convenient for unloading for garment production comprises a support body, wherein movable grooves are symmetrically formed in two sides of the support body, a connecting plate is movably connected between the two movable grooves, supporting mechanisms are symmetrically and fixedly connected to two sides of the connecting plate, a yardage roll supporting shaft is movably connected between the two supporting mechanisms on the same horizontal line, and a positioning mechanism is symmetrically and movably connected to the surface of the yardage roll supporting shaft;

an adjusting mechanism is movably connected between the bottom of the connecting plate and the inner bottom surface of the bracket body.

Preferably, the supporting mechanism comprises four supporting blocks, the four supporting blocks are symmetrically and fixedly connected to the left side and the right side of the connecting plate, a U-shaped clamping groove is formed in the middle of each supporting block, and a U-shaped clamping plate is fixedly connected to the middle of each U-shaped clamping groove;

the two ends of the yardage roll supporting shaft are symmetrically and fixedly connected with connecting bearings, the inner ring of each connecting bearing is fixedly sleeved with a T-shaped limiting rod, and the middle part of each T-shaped limiting rod is movably inserted in the middle of the corresponding U-shaped clamping plate.

Preferably, the positioning mechanism comprises two positioning sleeves, the two positioning sleeves are symmetrically and movably sleeved on the surface of the yardage roll supporting shaft, a ring groove is formed in the middle of each positioning sleeve, four positioning grooves are formed in the side wall of the ring groove at equal intervals, positioning plates are symmetrically hinged to two sides of the inner wall of each positioning groove, and a connecting rod is hinged to one end of each positioning plate;

the surface of the ring groove is in threaded connection with an adjusting ring, the side wall of the adjusting ring is fixedly connected with a positioning bearing, and one ends of the four connecting rods are hinged with the side wall of the positioning bearing;

the utility model discloses a cotton roll positioning device, including yardage roll back shaft, locating sleeve, limiting groove, locating sleeve, locating spring, locating sleeve, locating groove, locating sleeve, locating spring, locating sleeve, locating groove, locating sleeve and locating sleeve, locating sleeve.

Preferably, one end, away from the positioning hole, of the positioning rod is an inclined plane, guide grooves are symmetrically formed in the inner wall of the limiting groove, guide blocks matched with the guide grooves are symmetrically and fixedly connected to the surface of the positioning rod, and guide springs are fixedly connected between the side walls of the guide blocks and the inner wall of the guide grooves.

Preferably, the adjusting mechanism comprises an adjusting groove, the adjusting groove is formed in the inner bottom surface of the support body, an adjusting rod is movably connected between two sides of the inner wall of the adjusting groove, two sides of the surface of the adjusting rod are symmetrically and threadedly connected with a sliding sleeve, the bottom of the sliding sleeve is slidably connected to the inner bottom surface of the adjusting groove, the right end of the adjusting rod penetrates through the support body and is movably connected with a rotary table, the left side of the rotary table is symmetrically and fixedly connected with a limiting pin, and ten limiting holes are formed in the surface of the support body at equal intervals along the circumference;

the bottom symmetry of connecting plate articulates there is the connecting rod, two the bottom of connecting rod articulates respectively two the top of sliding sleeve.

Preferably, the inner bottom surface of the adjusting groove is symmetrically provided with sliding grooves, the bottom of the sliding sleeve is slidably connected inside the corresponding sliding grooves, the middle of the inner bottom surface of the adjusting groove is fixedly connected with a cushion block, and the middle of the adjusting rod is rotatably connected to the middle of the cushion block.

Preferably, the adjusting rod is set as a bidirectional threaded rod, the right end of the adjusting rod is symmetrically provided with a rectangular groove, the inner ring of the turntable is symmetrically and fixedly connected with rectangular blocks, the rectangular blocks are respectively in sliding connection in the two rectangular grooves, and the side walls of the rectangular blocks correspond to compression springs fixedly connected between the inner walls of the rectangular grooves.

Preferably, the cross section of the movable groove is cross-shaped, guide rods are fixedly connected between the inner top surface and the inner bottom surface of the movable groove, and two sides of the connecting plate are respectively connected to the surfaces of the two guide rods in a sliding manner.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, through the matching use of the positioning sleeve, the positioning plate, the adjusting ring and the like, the conical compression ring is pulled to remove the abutting pressure on the positioning rod, so that the insertion connection between the positioning rod and the positioning hole is removed, the positioning sleeve is adjusted to be at the position on the surface of the cloth roll supporting shaft, then the adjusting ring is rotated to enable the adjusting ring to drive the connecting rod to deflect, the connecting rod drives the hinged positioning plate to unfold, the cloth roll pipe is positioned, the cloth roll pipe is effectively prevented from moving on the surface of the cloth roll supporting shaft in the cloth pulling process, and the production and processing quality is improved.

According to the invention, through the matching use of the adjusting rod, the rotary table, the connecting rod and other parts, the insertion between the adjusting rod and the limiting hole is removed by pulling the rotary table, the adjusting rod is driven to rotate in the rotating process of the rotary table, at the moment, the two sliding sleeves in threaded connection with the surface of the adjusting rod move back to back or relatively move, the connecting rod hinged to the tops of the sliding sleeves deflects, the distance between the connecting plate and the inner bottom surface of the support body is conveniently adjusted, the cloth roll supporting shaft on the upper part of the support body is conveniently lowered, the cloth roll pipe is installed and detached, and the use safety performance is improved.

According to the invention, through the matching use of the supporting block, the U-shaped clamping groove, the T-shaped limiting rod and other parts, the two ends of the yardage roll supporting shaft are clamped inside the corresponding U-shaped clamping plates through the T-shaped limiting rods which are movably connected, so that the middle part of the T-shaped limiting rod is effectively limited by the U-shaped clamping plates, the yardage roll supporting shaft is prevented from being separated from the supporting block in the rotating process, and the use stability is improved.

Drawings

FIG. 1 is a front cross-sectional view of the position of the adjustment lever of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a right sectional view of the position of the limiting hole of the present invention;

FIG. 4 is a front cross-sectional view of the roll support shaft and the travel slot of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at B in accordance with the present invention;

FIG. 6 is a side cross-sectional view of the position limiting groove and the position lever according to the present invention;

fig. 7 is a perspective view of the connection plate of the present invention.

In the figure: 1. a stent body; 2. a movable groove; 3. a connecting plate; 4. a support mechanism; 401. a support block; 402. a U-shaped clamping groove; 403. a U-shaped clamping plate; 404. connecting a bearing; 405. a T-shaped limiting rod; 5. a yardage roll supporting shaft; 6. a positioning mechanism; 601. a positioning sleeve; 602. a ring groove; 603. positioning a groove; 604. positioning a plate; 605. a connecting rod; 606. an adjusting ring; 607. positioning the bearing; 608. a moving groove; 609. positioning holes; 610. a limiting groove; 611. positioning a rod; 612. pressing a groove; 613. a conical compression ring; 614. a positioning spring; 7. an adjustment mechanism; 701. an adjustment groove; 702. adjusting a rod; 703. a sliding sleeve; 704. a turntable; 705. a spacing pin; 706. a limiting hole; 707. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a multilayer support is used in clothing production convenient to unload, includes support body 1, and movable groove 2 has been seted up to support body 1's bilateral symmetry, and swing joint has connecting plate 3 between two movable groove 2, and the equal symmetrical fixedly connected with supporting mechanism 4 in both sides of connecting plate 3 has yardage roll back shaft 5 with swing joint between two supporting mechanism 4 on water flat line, and the surperficial symmetry swing joint of yardage roll back shaft 5 has positioning mechanism 6. It should be noted that the guide rollers are symmetrically and movably sleeved in the middle of the cloth roll supporting shaft 5, and two ends of each guide roller are tapered, so that the cloth roll pipe is sleeved on the surfaces of the guide rollers to rotate and pull cloth.

An adjusting mechanism 7 is movably connected between the bottom of the connecting plate 3 and the inner bottom surface of the bracket body 1.

In this embodiment, as shown in fig. 1, 3, and 4, the supporting mechanism 4 includes four supporting blocks 401, the four supporting blocks 401 are symmetrically and fixedly connected to the left and right sides of the connecting plate 3, a U-shaped slot 402 is formed in the middle of the supporting blocks 401, and a U-shaped snap plate 403 is fixedly connected to the middle of the U-shaped slot 402.

The two ends of the yardage roll supporting shaft 5 are symmetrically and fixedly connected with connecting bearings 404, the inner ring of the connecting bearings 404 is fixedly sleeved with a T-shaped limiting rod 405, and the middle part of the T-shaped limiting rod 405 is movably inserted in the middle of the corresponding U-shaped clamping plate 403. It should be noted that, the two sides of the lower part of the support body 1 are both symmetrically and fixedly connected with the supporting mechanisms 4, so that the yardage roll supporting shaft 5 can be conveniently placed on the lower part of the support body 1, and the multilayer supporting effect is realized.

In this embodiment, as shown in fig. 4, 5, and 6, the positioning mechanism 6 includes two positioning sleeves 601, two positioning sleeves 601 are provided, two positioning sleeves 601 are symmetrically movably sleeved on the surface of the yardage roll supporting shaft 5, a ring groove 602 is provided in the middle of the positioning sleeves 601, four positioning grooves 603 are provided at equal intervals on the side wall of the ring groove 602, positioning plates 604 are symmetrically hinged to both sides of the inner wall of the positioning groove 603, and one end of the positioning plate 604 is hinged to a connecting rod 605.

The surface of the ring groove 602 is connected with an adjusting ring 606 in a threaded manner, the side wall of the adjusting ring 606 is fixedly connected with a positioning bearing 607, and one end of each of the four connecting rods 605 is hinged with the side wall of the positioning bearing 607.

The surface of yardage roll support shaft 5 has seted up shifting chute 608 symmetrically, the inner wall sliding connection of position sleeve 601 is in the inside of shifting chute 608, seventeen locating holes 609 have been seted up to the inner wall equidistance of shifting chute 608, spacing groove 610 has been seted up symmetrically to the lateral wall of position sleeve 601, the inside sliding connection of spacing groove 610 has locating lever 611, the one end of locating lever 611 runs through the inside of position sleeve 601 activity grafting in adjacent locating hole 609, the surface of position sleeve 601 is seted up and is seted up the indent 612 with spacing groove 610 matched with, the inside sliding connection of indent 612 has toper clamping ring 613, swing joint has positioning spring 614 between the lateral wall of toper clamping ring 613 and the inner wall of indent 612, the one side that toper clamping ring 613 kept away from positioning spring 614 overlaps with the surface of two locating levers 611.

In this embodiment, as shown in fig. 4 and 6, one end of the positioning rod 611 far from the positioning hole 609 is set as an inclined surface, the inner wall of the limiting groove 610 is symmetrically provided with a guide groove, the surface of the positioning rod 611 is symmetrically and fixedly connected with a guide block matched with the guide groove, and a guide spring is fixedly connected between the side wall of the guide block and the inner wall of the guide groove. The inclined surface of the positioning rod 611 is configured to be matched with the tapered surface of the side wall of the tapered pressure ring 613, so that the tapered surface of the side wall abuts against the inclined surface of the positioning rod 611 when the tapered pressure ring 613 moves, and the positioning rod 611 moves towards one end of the positioning hole 609 and is inserted into the positioning hole 609 to limit the position of the positioning sleeve 601.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 7, the adjusting mechanism 7 includes an adjusting groove 701, the adjusting groove 701 is provided on the inner bottom surface of the stent body 1, an adjusting rod 702 is movably connected between two sides of the inner wall of the adjusting groove 701, two symmetrical screw threads on the surface of the adjusting rod 702 are connected with a sliding sleeve 703, the bottom of the sliding sleeve 703 is slidably connected on the inner bottom surface of the adjusting groove 701, the right end of the adjusting rod 702 penetrates through the stent body 1 and is movably connected with a rotating disk 704, a limiting pin 705 is symmetrically and fixedly connected to the left side of the rotating disk 704, and ten limiting holes 706 are provided on the surface of the stent body 1 at equal intervals along the circumference.

The bottom of the connecting plate 3 is symmetrically hinged with connecting rods 707, and the bottoms of the two connecting rods 707 are respectively hinged at the tops of the two sliding sleeves 703.

In this embodiment, as shown in fig. 1 and fig. 2, sliding grooves are symmetrically formed on the inner bottom surface of the adjusting groove 701, the bottom of the sliding sleeve 703 is slidably connected to the inside of the corresponding sliding groove, a cushion block is fixedly connected to the middle of the inner bottom surface of the adjusting groove 701, and the middle of the adjusting rod 702 is rotatably connected to the middle of the cushion block.

In this embodiment, as shown in fig. 1 and fig. 2, the adjusting rod 702 is a bidirectional threaded rod, rectangular grooves are symmetrically formed in the right end of the adjusting rod 702, rectangular blocks are symmetrically and fixedly connected to the inner ring of the turntable 704, the two rectangular blocks are respectively and slidably connected to the inside of the two rectangular grooves, and compression springs are fixedly connected between the side walls of the rectangular blocks and the inner walls of the corresponding rectangular grooves. It should be noted that, after the compression spring presses the turntable 704 to move so that the limiting pin 705 on the surface is stably clamped in the limiting hole 706, the rotation of the adjusting rod 702 can be effectively limited, and the stability of use is improved.

In this embodiment, as shown in fig. 1 and 3, the cross section of the movable groove 2 is cross-shaped, the guide rods are fixedly connected between the inner top surface and the inner bottom surface of the movable groove 2, and both sides of the connecting plate 3 are respectively connected to the surfaces of the two guide rods in a sliding manner. It should be noted that the stability of the connection plate 3 during movement is improved by the guide bar arrangement.

The use method and the advantages of the invention are as follows: this multilayer support is used in clothing production convenient to unload, working process as follows:

as shown in fig. 1 to 7, the pressing of the positioning rod 611 is released by pulling the tapered press ring 613, at this time, the guide spring presses the guide block to drive the positioning rod 611 to move in the guide groove, so that the positioning rod 611 is released from being inserted into the positioning hole 609, the position of the positioning sleeve 601 on the surface of the cloth roll supporting shaft 5 is adjusted along the direction of the moving groove 608, after the hand is released, the positioning spring 614 presses the tapered press ring 613 to reset and presses the positioning rod 611 to move to be inserted into the corresponding positioning hole 609, the positioning sleeve 601 is limited, then the adjusting ring 606 is rotated, the adjusting ring 606 is driven to deflect when moving, the connecting rod 605 is driven to deflect, the connecting rod 605 drives the hinged positioning plate 604 to unfold, the unfolded positioning plate 604 realizes the positioning of the side wall of the cloth roll pipe, the movement of the cloth roll pipe on the surface of the cloth roll supporting shaft 5 in the cloth drawing process is effectively avoided, and the production and processing quality is improved; the splicing between the limiting pin 705 and the limiting hole 706 is removed by pulling the rotary disc 704, the adjusting rod 702 is driven to rotate by the matching of the rectangular block and the rectangular groove in the rotating process of the rotary disc 704, at the moment, the two sliding sleeves 703 in threaded connection with the surface of the adjusting rod 702 move back to back or relatively, the connecting rod 707 hinged to the tops of the sliding sleeves 703 deflects, the connecting rod 707 pulls the connecting plate 3 to slide up and down in the movable groove 2, the distance between the connecting plate 3 and the inner bottom surface of the bracket body 1 is conveniently adjusted, the cloth roll supporting shaft 5 on the upper portion of the bracket body 1 is conveniently lowered, the cloth roll pipe is installed and disassembled, and the use safety performance is improved; the T-shaped limiting rod 405 which is movably connected with the two ends of the cloth roll supporting shaft 5 is clamped inside the corresponding U-shaped clamping plate 403, so that the U-shaped clamping plate 403 can effectively limit the middle of the T-shaped limiting rod 405, the cloth roll supporting shaft 5 is prevented from being separated from the supporting block 401 in the rotating process, and the use stability is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.