Cloth pressing device of cloth plaiting machine

Abstract

The utility model relates to the technical field of cloth plaiting machines, in particular to a cloth pressing device of a cloth plaiting machine, which comprises a support plate, a mounting rod seat is mounted on the upper side of the support plate, and four groups of cloth pressing mechanisms are arranged on the mounting rod seat; the cloth pressing mechanism comprises an electromagnet ring and a sliding ring, permanent magnets are fixedly mounted on the side edges of the electromagnet ring and the sliding ring, a connecting plate and a connecting rod are fixedly connected to the side edge of the sliding ring, a pressing plate is arranged at the end of the connecting rod, a first shaft seat and a second shaft seat are fixedly mounted on the upper side of the pressing plate, and the connecting rod is rotationally connected with the first shaft seat. A threaded column is screwed on the connecting plate, and a turntable is rotationally mounted at the bottom end of the threaded column. The cloth pressing device is reasonable in design, the cloth pressing mechanism is arranged, the pressure of the pressing plate on cloth can be adjusted through the threaded column, the cloth pressing device is suitable for pressing different pieces of cloth, the electromagnetic iron ring on the side edge is used for driving the sliding ring to slide towards the side edge, wrinkles on the cloth can be eliminated, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth yarding machines, in particular to a cloth pressing device for a cloth yarding machine. Background Art

[0002] In the process of textile production, the role of a cloth yarding machine is crucial. It is mainly used for the measurement, folding and stacking of fabrics to ensure that the fabrics are neat and orderly, facilitating subsequent processing or transportation. The cloth yarding machine improves production efficiency through automated operations and reduces manual operation errors.

[0003] Referring to the utility model patent with the authorized announcement number CN217756103U, a cloth pressing device for a cloth yarding machine is provided, which includes a cloth yarding machine body and a cloth pressing assembly located on the cloth yarding machine body for pressing cloth. The cloth pressing assembly includes a rotating shaft, a sleeve, a connecting block and a pressing plate. The sleeve is sleeved on the rotating shaft, and both ends of the sleeve are fixed by a first limiting block and a second limiting block fixed on the rotating shaft. A plurality of connecting blocks are evenly fixed on one side of the sleeve, and a pressing plate is commonly fixed at the bottom ends of the plurality of connecting blocks.

[0004] The above-mentioned patented cloth pressing device cannot adjust the pressure of the pressing plate. In actual production, flexibly adjusting the pressure of the pressing plate helps with the pressing and straightening of the cloth. In addition, the pressing plate cannot provide a lateral pulling force to the cloth during the cloth pressing process, and wrinkles are likely to form during the cloth conveying process, resulting in insufficient practicality. For this reason, we propose a cloth pressing device for a cloth yarding machine to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and propose a cloth pressing device for a cloth yarding machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A cloth pressing device for a cloth yarding machine includes a support plate. An installation rod seat is installed on the upper side of the support plate, and four groups of cloth pressing mechanisms are arranged on the installation rod seat; each cloth pressing mechanism includes an electromagnet ring and a sliding ring. For the electromagnet ring, a permanent magnet is fixedly installed on the side of the sliding ring. A connecting plate and a connecting rod are fixedly connected to the side of the sliding ring. A pressing plate is arranged at the end of the connecting rod. A first shaft seat and a second shaft seat are fixedly installed on the upper side of the pressing plate. The connecting rod is rotatably connected to the first shaft seat. A threaded column is screwed and installed on the connecting plate. A turntable is rotatably installed at the bottom end of the threaded column. A receiving plate is rotatably installed on the second shaft seat. A telescopic rod is fixedly connected between the turntable and the receiving plate, and a spring is sleeved outside the telescopic rod.

[0008] Preferably, the inner side of the spring does not contact the outer wall of the telescopic rod.

[0009] By adopting the above technical solution, the interference between the spring deformation and the telescopic rod movement is avoided.

[0010] Preferably, a plurality of longitudinal sliding strips are uniformly arranged at the bottom of the pressing plate.

[0011] Preferably, a rubber pad is installed on the inner side of the electromagnet ring, the rubber pad faces the permanent magnet, and a magnetic shielding pad is installed on the outer side of the electromagnet ring.

[0012] By adopting the above technical solution, the setting of the magnetic shielding pad avoids the interference of the magnetic poles at the rear end of the electromagnet ring on the permanent magnet in another set of cloth pressing mechanisms.

[0013] Preferably, the magnetic poles of the two sets of permanent magnets on the left are opposite to the magnetic poles of the two sets of permanent magnets on the right.

[0014] Preferably, a positioning screw is screwed and installed on the side wall of the electromagnet ring, and the positioning screw is screwed through to the inner side of the electromagnet ring.

[0015] By adopting the above technical solution, the magnetic poles of the two sets of permanent magnets on the left are opposite to the magnetic poles of the two sets of permanent magnets on the right. Then, when the permanent magnet ring is energized, the magnetic force between the left electromagnet ring and the permanent magnet is magnetic attraction, and the magnetic force between the right electromagnet ring and the permanent magnet is magnetic repulsion. Furthermore, the sliding ring on the left and the sliding ring on the right drive the pressing plate to slide along the middle of the cloth to both sides of the cloth respectively to eliminate the wrinkles on the cloth.

[0016] Preferably, a first key groove is opened on the inner wall of the electromagnet ring, and a second key groove is opened on the inner wall of the sliding ring.

[0017] Preferably, a support platform is fixedly installed inside the support plate, guiding rollers are symmetrically and rotatably installed on both sides of the support platform, and a controller is fixedly installed outside the support plate.

[0018] By adopting the above technical solution, the guiding rollers are used for guiding the cloth.

[0019] Preferably, a semi-circular groove is opened on the upper side of the support plate, the inner diameter of the semi-circular groove is adapted to the outer diameter of the mounting rod seat, and a mounting seat is screwed and installed on the upper side of the semi-circular groove.

[0020] Preferably, a limiting key is fixedly connected to the side of the mounting rod seat, and the cross-sectional dimension of the limiting key is adapted to the first key groove and the second key groove.

[0021] By adopting the above technical solution, the setting of the limiting key, the first key groove and the second key groove being adapted to each other is used to limit the rotational freedom of the sliding ring and the electromagnet ring on the mounting rod seat.

[0022] Compared with the related technology, a cloth pressing device of a cloth coding machine proposed by the present utility model has the following beneficial effects:

[0023] In the present utility model, for a cloth pressing device of a cloth coding machine, through the arranged cloth pressing mechanism, the design of two separate main bodies, namely an electromagnet ring and a sliding ring, is adopted in the cloth pressing mechanism. A threaded column is screwed and installed on the connecting plate on the upper side of the sliding ring. By rotating the threaded column, the turntable can be driven to approach the receiving plate. When the pressing plate presses on the cloth, the pressing plate cannot rotate downward, thereby shortening the distance between the receiving plate and the turntable. At this time, the telescopic rod and the spring both contract, and the resilience of the spring increases at this time, thereby increasing the pressure exerted on the cloth by the pressing plate. In addition, the electromagnet ring is arranged on the side of the sliding ring, and a permanent magnet is arranged on the opposite side of the side of the sliding ring. Therefore, when the electromagnet is energized, a magnetic force is generated between the electromagnet ring and the sliding ring. Under the action of the magnetic force, the sliding ring is pulled to slide sideways. Under the action of the sliding force, the pressing plate drives the cloth pressed at the bottom to slide to both sides to eliminate the wrinkles on the cloth. In the cloth pressing mechanism, the threaded column can be used to adjust the pressure of the pressing plate on the cloth to be suitable for the cloth pressing work of different cloths, improving the applicability. The electromagnet ring on the side is used to drive the sliding ring to slide sideways, which can eliminate the wrinkles on the cloth and improve the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. is a three-dimensional structural schematic diagram of a cloth pressing device of a cloth coding machine proposed by the present utility model;

[0025] Figure 2 FIG. is a three-dimensional split structural schematic diagram of a cloth pressing device of a cloth coding machine proposed by the present utility model;

[0026] Figure 3 FIG. is a three-dimensional structural schematic diagram of the cloth pressing mechanism Figure 1 ;

[0027] Figure 4 FIG. is a three-dimensional structural schematic diagram of the cloth pressing mechanism Figure 2 .

[0028] In the figure: 1, support plate; 11, semi-circular groove; 2, support table; 3, controller; 4, guide roller; 5, mounting rod seat; 51, limit key; 6, mounting seat; 7, cloth pressing mechanism; 71, electromagnet ring; 72, magnetic shielding pad; 73, rubber pad; 74, positioning screw; 75, first keyway; 76, sliding ring; 77, permanent magnet; 78, second keyway; 79, connecting plate; 710, connecting rod; 711, pressing plate; 712, first shaft seat; 713, second shaft seat; 714, threaded column; 715, turntable; 716, receiving plate; 717, telescopic rod; 718, spring; 719, longitudinal slide bar. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0030] Referring to Figures 1-4 , a cloth pressing device for a cloth coding machine, including a support plate 1, an installation rod seat 5 is installed on the upper side of the support plate 1, and four groups of cloth pressing mechanisms 7 are arranged on the installation rod seat 5; the cloth pressing mechanism 7 includes an electromagnet ring 71 and a sliding ring 76. For the electromagnet ring 71, a permanent magnet 77 is fixedly installed on the side of the sliding ring 76. A connecting plate 79 and a connecting rod 710 are fixedly connected to the side of the sliding ring 76. A pressing plate 711 is arranged at the end of the connecting rod 710. A first shaft seat 712 and a second shaft seat 713 are fixedly installed on the upper side of the pressing plate 711. The connecting rod 710 is rotatably connected to the first shaft seat 712. A threaded column 714 is screwed and installed on the connecting plate 79. The bottom end of the threaded column 714 is rotatably installed with a turntable 715. A receiving plate 716 is rotatably installed on the second shaft seat 713. A telescopic rod 717 is fixedly connected between the turntable 715 and the receiving plate 716. A spring 718 is sleeved on the outside of the telescopic rod 717.

[0031] In this embodiment, the inner side of the spring 718 does not contact the outer wall of the telescopic rod 717.

[0032] Through the above structure, when the spring 718 and the telescopic rod 717 are elastically deformed, there will be no movement interference between the two.

[0033] In this embodiment, a plurality of longitudinal sliding strips 719 are evenly arranged at the bottom of the pressing plate 711.

[0034] Through the above structure, the longitudinal sliding strips 719 can provide lateral sliding friction, so that when the pressing plate 711 slides laterally on the installation rod seat 5, the cloth placed on the support table 2 can be driven to slide laterally to eliminate the wrinkles on the cloth.

[0035] In this embodiment, a rubber pad 73 is installed on the inner side of the electromagnet ring 71, the rubber pad 73 faces the permanent magnet 77, and a magnetic shielding pad 72 is installed on the outside of the electromagnet ring 71.

[0036] Through the above structure, the magnetic shielding pad 72 avoids the interference of the magnetic poles at the rear end of the electromagnet ring 71 on the permanent magnet 77 in another cloth pressing mechanism 7.

[0037] In this embodiment, the magnetic pole directions of the two groups of permanent magnets 77 on the left are opposite to those of the two groups of permanent magnets 77 on the right.

[0038] With the above structure, when the electromagnet ring 71 is energized, a magnetic attraction force is generated between the left electromagnet ring 71 and the permanent magnet 77, and a magnetic repulsion force is generated between the right electromagnet ring 71 and the permanent magnet 77. Then, the pressure plates 711 on both sides slide towards both sides of the support table 2 under the action of the magnetic force. This setting can be used to remove wrinkles from the cloth placed on the support table 2.

[0039] In this embodiment, a positioning screw 74 is screwed and installed on the side wall of the electromagnet ring 71. The positioning screw 74 is screwed through to the inside of the electromagnet ring 71. A first keyway 75 is provided on the inner wall of the electromagnet ring 71, and a second keyway 78 is provided on the inner wall of the sliding ring 76. A limiting key 51 is fixedly connected to the side of the mounting rod seat 5. The cross-sectional dimension of the limiting key 51 is adapted to the first keyway 75 and the second keyway 78.

[0040] With the above structure, the setting that the cross-sectional dimension of the limiting key 51 is adapted to the first keyway 75 and the second keyway 78 restricts the rotational freedom of the electromagnet ring 71 and the sliding ring 76 on the mounting rod seat 5.

[0041] In this embodiment, a support table 2 is fixedly installed inside the support plate 1. Guide rollers 4 are symmetrically and rotatably installed on both sides of the support table 2. A controller 3 is fixedly installed outside the support plate 1.

[0042] With the above structure, the guide rollers 4 are used for guiding the conveyance of the cloth on the support table 2.

[0043] In this embodiment, a semi-circular groove 11 is provided on the upper side of the support plate 1. The inner diameter of the semi-circular groove 11 is adapted to the outer diameter of the mounting rod seat 5. A mounting seat 6 is screwed and installed on the upper side of the semi-circular groove 11.

[0044] With the above structure, the mounting seat 6 is screwed and installed on the upper side of the semi-circular groove 11, clamping and limiting the mounting rod seat 5 on the support plate 1, which facilitates the subsequent disassembly and installation of the mounting rod seat 5.

[0045] In the present utility model, during use, the cloth to be processed is slidably laid on the support table 2 through the guide roller 4. Subsequently, the pressing plate 711 in the cloth pressing mechanism 7 is pressed against the upper side of the cloth. According to the type of cloth, the pressure of the appropriate pressing plate 711 is adjusted. The threaded column 714 is rotated, thereby driving the change in the distance between the turntable 715 rotatably installed at the lower end of the threaded column 714 and the receiving plate 716, causing the telescopic rod 717 and the spring 718 to expand and contract. When the spring 718 contracts or elongates and deforms, the magnitude of the pressure exerted on the pressing plate 711 is changed. After adjusting the appropriate pressure, the electromagnet ring 71 is energized. The magnetic pole directions of the two groups of permanent magnets 77 on the left are opposite to those of the two groups of permanent magnets 77 on the right. Therefore, the magnetic force between the left electromagnet ring 71 and the permanent magnet 77 is an attractive force, and the magnetic force between the right electromagnet ring 71 and the permanent magnet 77 is a repulsive force. Thus, the sliding ring 76 on the left and the sliding ring 76 on the right drive the pressing plate 711 to slide towards both sides of the cloth along the middle of the cloth, so as to eliminate the wrinkles on the cloth.

[0046] The above shows and describes the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0047] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cloth pressing device for a cloth coding machine, characterized in that, It includes a support plate (1), on the upper side of which an installation rod seat (5) is installed, and four groups of cloth pressing mechanisms (7) are arranged on the installation rod seat (5); The cloth pressing mechanism (7) includes an electromagnet ring (71) and a sliding ring (76). For the electromagnet ring (71), a permanent magnet (77) is fixedly installed on the side of the sliding ring (76). A connecting plate (79) and a connecting rod (710) are fixedly connected to the side of the sliding ring (76). A pressing plate (711) is arranged at the end of the connecting rod (710). A first shaft seat (712) and a second shaft seat (713) are fixedly installed on the upper side of the pressing plate (711). The connecting rod (710) is rotatably connected to the first shaft seat (712). A threaded column (714) is screwed and installed on the connecting plate (79). A turntable (715) is rotatably installed at the bottom end of the threaded column (714). A receiving plate (716) is rotatably installed on the second shaft seat (713). A telescopic rod (717) is fixedly connected between the turntable (715) and the receiving plate (716). A spring (718) is sleeved on the outer side of the telescopic rod (717).

2. The cloth pressing device of a cloth coding machine according to claim 1, characterized in that, The inner side of the spring (718) is not in contact with the outer wall of the telescopic rod (717).

3. The cloth pressing device of a cloth coding machine according to claim 1, characterized in that, A plurality of longitudinal sliding strips (719) are evenly arranged at the bottom of the pressing plate (711).

4. A cloth pressing device for a cloth coding machine according to claim 1, wherein, A rubber pad (73) is installed on the inner side of the electromagnet ring (71), the rubber pad (73) faces the permanent magnet (77), and a magnetic shielding pad (72) is installed on the outer side of the electromagnet ring (71).

5. A cloth pressing device for a cloth coding machine according to claim 1, characterized in that, The magnetic poles of the two groups of permanent magnets (77) on the left are opposite to the magnetic pole directions of the two groups of permanent magnets (77) on the right.

6. The pressing device for cloth coding machine according to claim 1, characterized in that, A positioning screw (74) is screwed and installed on the side wall of the electromagnet ring (71), and the positioning screw (74) is screwed through to the inner side of the electromagnet ring (71).

7. A cloth pressing device of a cloth coding machine according to claim 1, characterized in that, A first key groove (75) is opened on the inner wall of the electromagnet ring (71), and a second key groove (78) is opened on the inner wall of the sliding ring (76).

8. The cloth pressing device of a cloth coding machine according to claim 1, characterized in that, A support table (2) is fixedly installed inside the support plate (1), guide rollers (4) are symmetrically and rotatably installed on both sides of the support table (2), and a controller (3) is fixedly installed outside the support plate (1).

9. The cloth pressing device of a cloth coding machine according to claim 1, characterized in that, A semi-circular groove (11) is opened on the upper side of the support plate (1), the inner diameter of the semi-circular groove (11) is adapted to the outer diameter of the installation rod seat (5), and a mounting seat (6) is screwed and installed on the upper side of the semi-circular groove (11).

10. The cloth pressing device of a cloth coding machine according to claim 1, characterized in that, A limiting key (51) is fixedly connected to the side of the installation rod seat (5), and the cross-sectional dimension of the limiting key (51) is adapted to the first key groove (75) and the second key groove (78).

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