Cloth paving machine with cloth positioning mechanism

Abstract

The utility model discloses a cloth paving machine with a cloth positioning mechanism, which relates to the technical field of cloth processing and comprises a middle frame rod fixedly connected to the upper side of a working table and two groups of limiting plates, moving rods are fixedly connected to the middle positions of the upper surfaces of the two groups of limiting plates, and lifting groove plates are arranged on the inner sides of the two groups of limiting plates. Limiting vertical rods are fixedly connected to the positions, close to the edges of the two sides, of the upper surfaces of the two lifting groove plates, a plurality of fixing shaft rods are fixedly connected to the inner side faces of the two lifting groove plates at equal intervals, the outer sides of the fixing shaft rods are movably sleeved with movable rollers, and a first motor is fixedly installed at the top of the front side of the middle frame rod; the output end of the first motor is fixedly connected with a lead screw shaft penetrating through the middle frame rod. The cloth laying device has the advantages that cloth with different widths and thicknesses can be positioned, the laid cloth is prevented from deviating, the cloth laying device has good applicability, the function of adjusting the tension degree of the laid cloth is achieved, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth processing, in particular to a cloth spreading machine with a cloth positioning mechanism. Background Art

[0002] A spreading machine is a machine that assists in the fabric spreading process. Its mechanical motion is controlled by computer programming to lay fabric flat for cutting. Its application has expanded from the apparel industry to the automotive, aerospace, home textile, and medical fields, and has seen significant growth over the past decade. Using a spreading machine for fabric laying can save labor and improve production efficiency.

[0003] After searching, the patent number is CN219823190U, which discloses a cloth spreading machine that presses and flattens the cloth through a smoothing mechanism to prevent wrinkles during the laying process, improve the flattening effect of the cloth, facilitate subsequent processing of the cloth, and reduce cloth loss. However, when the existing cloth spreading machine is in use, the cloth of various specifications conveyed on it is prone to deviation during the laying process, which will affect the subsequent cloth processing operations. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cloth spreading machine with a cloth positioning mechanism. When the existing cloth spreading machine is in use, the cloths of various specifications conveyed thereon are easily offset during the laying process, thereby affecting the subsequent cloth processing operations.

[0005] In order to solve the above technical problems, the technical solution of the utility model is a cloth laying machine with a cloth positioning mechanism, comprising an intermediate frame rod fixedly connected to the upper side of a workbench, and also comprising two groups of limit plates, the middle position of the upper surface of the two groups of limit plates are fixedly connected with a movable rod, the inner sides of the two groups of limit plates are provided with lifting groove plates, the upper surfaces of the two groups of lifting groove plates are fixedly connected to the limiting vertical rods near the edge positions on both sides, the inner side surfaces of the two groups of lifting groove plates are evenly fixedly connected with several groups of fixed shaft rods, and the outer sides of the several groups of fixed shaft rods are movably sleeved with movable rollers.

[0006] As a further solution of the present invention: a first motor is fixedly installed on the front top of the intermediate frame rod, and the output end of the first motor is fixedly connected to a screw shaft passing through the intermediate frame rod, and the outer side surface of the screw shaft is provided with symmetrical threaded sections.

[0007] As a further solution of the present invention: screw holes are provided through the top of one side of the two groups of moving rods, and the two groups of moving rods are respectively threadedly connected to the screw shaft through the screw holes.

[0008] As a further solution of the present invention: a sliding opening is opened through the upper surface of the intermediate frame rod, and the two groups of movable rods are located on the inner side of the sliding opening, and the cross-sectional shape of the two groups of limiting plates are both L-shaped.

[0009] As a further solution of the present invention: compression springs are sleeved on the outer sides of the four groups of limit vertical rods, retaining rings are threadedly connected to the top ends of the four groups of limit vertical rods, and the limit vertical rods are slidably connected to the limit plates.

[0010] As a further solution of the present invention: the lower surface of the workbench is fixedly connected to support rods near the corners, and flip plates are provided on both sides of the workbench. The tops of the two groups of flip plates are rotatably connected to the cloth guide rod and the cloth winding shaft respectively, and the first driven rotating rod and the second driven rotating rod are respectively penetrated by the two groups of flip plates, and an active rotating rod is penetrated by one side of the workbench near the middle position.

[0011] As a further solution of the present invention: a second motor is fixedly installed on the rear side of the workbench, and the active rotating rod is fixedly connected to the output end of the second motor, two sets of active gears are fixedly sleeved on the outer side of the active rotating rod, and the first driven rotating rod and the second driven rotating rod are respectively fixedly sleeved on the outer sides thereof.

[0012] As a further solution of the present invention: a first serrated belt is provided between the first driven gear and the driving gear, and a second serrated belt is provided between the second driven gear and the driving gear.

[0013] The utility model adopts the above technical solution, and has the following advantages compared with the existing technology: by starting the first motor at the top of one side of the middle frame rod to drive the screw shaft to rotate, the two groups of movable rods are driven to move relative to each other along the sliding mouth under the cooperation of the symmetrical threaded sections and the screw holes, and then the two groups of limit plates are driven to move relative to each other until the two groups of limit plates are respectively in contact with the two side edges of the cloth, and then the lifting groove plate is moved downward through the cooperation of the limit vertical rod and the compression spring until the movable rollers on the outside of several groups of fixed shaft rods are rolled and fitted with the upper surface of the cloth, which can position cloths of different widths and thicknesses to prevent the laid cloth from shifting, and has good applicability.

[0014] By starting the second motor on the rear side of the workbench, the active rotating rod and the two sets of active gears are driven to rotate together, thereby driving the first driven rotating rod and the second driven rotating rod to rotate through the first serrated belt and the second serrated belt in cooperation with the first driven gear and the second driven gear, thereby driving the two sets of flip plates to flip at the same time, and cooperating with the cloth winding shaft and the cloth guide rod to realize the tension adjustment function of the laid cloth, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the overall structure of a spreading machine with a cloth positioning mechanism in an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the limiting plate in the embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the flip plate in the embodiment of the utility model;

[0018] Figure 4 It is a top view of a spreading machine with a cloth positioning mechanism in an embodiment of the present utility model.

[0019] In the figure: 1. workbench; 2. support rod; 3. intermediate frame rod; 4. first motor; 5. screw shaft; 6. moving rod; 7. limit plate; 8. lifting groove plate; 9. limit vertical rod; 10. retaining ring; 11. compression spring; 12. fixed shaft; 13. movable roller; 14. flip plate; 15. cloth winding shaft; 16. first driven rotating rod; 17. second driven rotating rod; 18. second motor; 19. active rotating rod; 20. active gear; 21. first driven gear; 22. second driven gear; 23. first serrated belt; 24. second serrated belt; 25. cloth guide rod. DETAILED DESCRIPTION

[0020] The following is a further description of specific embodiments of the present invention, with reference to the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features described below in the various embodiments of the present invention may be combined with one another as long as they do not conflict with one another.

[0021] Example 1, please refer to Figures 1-4 A cloth spreading machine with a cloth positioning mechanism includes a middle frame rod 3 fixedly connected to the upper side of a workbench 1, and also includes two groups of limit plates 7. The middle position of the upper surface of the two groups of limit plates 7 is fixedly connected with a moving rod 6, and the inner sides of the two groups of limit plates 7 are provided with lifting groove plates 8. The upper surfaces of the two groups of lifting groove plates 8 are fixedly connected to the limiting vertical rods 9 near the edge positions on both sides. The inner sides of the two groups of lifting groove plates 8 are evenly fixedly connected with a number of fixed shaft rods 12, and the outer sides of the several groups of fixed shaft rods 12 are movably sleeved with movable rollers 13.

[0022] A first motor 4 is fixedly installed on the front top of the middle frame rod 3, and the output end of the first motor 4 is fixedly connected to a screw shaft 5 that passes through the middle frame rod 3. The outer side of the screw shaft 5 is provided with symmetrical threaded sections. Screw holes are opened through the top of one side of the two groups of moving rods 6, and the two groups of moving rods 6 are threadedly connected to the screw shaft 5 through the screw holes respectively. A sliding opening is opened through the upper surface of the middle frame rod 3, and the two groups of moving rods 6 are located on the inner side of the sliding opening. The cross-sectional shape of the two groups of limit plates 7 is L-shaped.

[0023] In this embodiment, the screw shaft 5 and the moving rod 6 are threadedly connected to facilitate the relative movement of the two sets of limiting plates 7 .

[0024] The outer sides of the four groups of limiting vertical rods 9 are all sleeved with compression springs 11 , the top ends of the four groups of limiting vertical rods 9 are all threadedly connected with retaining rings 10 , and the limiting vertical rods 9 are slidably connected to the limiting plates 7 .

[0025] In this embodiment, the lifting groove plate 8 is lifted and lowered by sliding connection between two sets of limiting vertical rods 9 and the limiting plate 7 .

[0026] Specifically, by starting the first motor 4 at the top of one side of the middle frame rod 3 to drive the screw shaft 5 to rotate, the two sets of moving rods 6 are driven to move relative to each other along the sliding mouth under the cooperation of the symmetrical threaded sections and the screw holes, and then the two sets of limit plates 7 are driven to move relative to each other until the two sets of limit plates 7 are in contact with the two side edges of the cloth respectively, and then the lifting groove plate 8 is moved downward through the cooperation of the limit vertical rod 9 and the compression spring 11 until the movable rollers 13 on the outside of several sets of fixed shaft rods 12 are rolled and fitted with the upper surface of the cloth, which can position cloths of different widths and thicknesses to prevent the laid cloth from shifting, and has good applicability.

[0027] Example 2, please refer to Figures 1-4 A cloth spreading machine with a cloth positioning mechanism, the lower surface of the workbench 1 is fixedly connected to the support rods 2 near the corners, and flip plates 14 are provided on both sides of the workbench 1. The tops of the two groups of flip plates 14 are rotatably connected to the cloth guide rods 25 and the cloth winding shaft 15, and the two groups of flip plates 14 are respectively penetrated by the first driven rotating rod 16 and the second driven rotating rod 17. An active rotating rod 19 is penetrated on one side of the workbench 1 near the middle position.

[0028] A second motor 18 is fixedly installed on the rear side of the workbench 1, and an active rotating rod 19 is fixedly connected to the output end of the second motor 18. Two sets of active gears 20 are fixedly sleeved on the outer side of the active rotating rod 19, and a first driven gear 21 and a second driven gear 22 are respectively fixedly sleeved on the outer sides of the first driven rotating rod 16 and the second driven rotating rod 17. A first serrated belt 23 is provided between the first driven gear 21 and the active gear 20, and a second serrated belt 24 is provided between the second driven gear 22 and the active gear 20.

[0029] In this embodiment, the first serrated belt 23 and the second serrated belt 24 cooperate with the two sets of driving gears 20 to facilitate the rotation of the first driven gear 21 and the second driven gear 22 .

[0030] Specifically, by starting the second motor 18 on the rear side of the workbench 1, the active rotating rod 19 and the two sets of active gears 20 are driven to rotate together, thereby driving the first driven rotating rod 16 and the second driven rotating rod 17 to rotate through the first serrated belt 23 and the second serrated belt 24 in cooperation with the first driven gear 21 and the second driven gear 22, thereby driving the two sets of flip plates 14 to flip at the same time, and cooperating with the cloth winding shaft 15 and the cloth guide rod 25, the tension adjustment function of the laid cloth is realized, and the operation is convenient.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A cloth spreading machine with a cloth positioning mechanism, comprising an intermediate frame rod (3) fixedly connected to the upper side of a workbench (1), characterized in that: It also comprises two groups of limit plates (7), wherein the middle positions of the upper surfaces of the two groups of limit plates (7) are fixedly connected with moving rods (6), the inner sides of the two groups of limit plates (7) are provided with lifting slot plates (8), the upper surfaces of the two groups of lifting slot plates (8) are fixedly connected with limit vertical rods (9) near the edge positions on both sides, the inner side surfaces of the two groups of lifting slot plates (8) are evenly fixedly connected with a plurality of groups of fixed shaft rods (12), and the outer sides of the plurality of groups of fixed shaft rods (12) are movably sleeved with movable rollers (13).

2. A cloth spreading machine with a cloth positioning mechanism according to claim 1, characterized in that: A first motor (4) is fixedly mounted on the front top of the intermediate frame rod (3); an output end of the first motor (4) is fixedly connected to a screw shaft (5) that passes through the intermediate frame rod (3); and a symmetrical threaded section is provided on the outer side surface of the screw shaft (5).

3. A cloth spreading machine with a cloth positioning mechanism according to claim 2, characterized in that: A screw hole is provided through the top of one side of the two groups of moving rods (6), and the two groups of moving rods (6) are respectively threadedly connected to the screw shaft (5) through the screw holes.

4. A cloth spreading machine with a cloth positioning mechanism according to claim 3, characterized in that: A sliding opening is provided through the upper surface of the intermediate frame rod (3), and the two groups of movable rods (6) are both located inside the sliding opening. The cross-sectional shapes of the two groups of limiting plates (7) are both L-shaped.

5. A cloth spreading machine with a cloth positioning mechanism according to claim 4, characterized in that: The outer sides of the four groups of limit vertical rods (9) are sleeved with compression springs (11), the top ends of the four groups of limit vertical rods (9) are threadedly connected with retaining rings (10), and the limit vertical rods (9) are slidably connected with the limit plates (7).

6. A cloth spreading machine with a cloth positioning mechanism according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected to support rods (2) near the corners, and flip plates (14) are arranged on both sides of the workbench (1). The tops of the two groups of flip plates (14) are rotatably connected to cloth guide rods (25) and cloth winding shafts (15), respectively. The two groups of flip plates (14) are respectively penetrated by a first driven rotating rod (16) and a second driven rotating rod (17), and one side of the workbench (1) is penetrated by an active rotating rod (19) near the middle.

7. A cloth spreading machine with a cloth positioning mechanism according to claim 6, characterized in that: A second motor (18) is fixedly mounted on the rear side of the workbench (1), and an active rotating rod (19) is fixedly connected to the output end of the second motor (18). Two sets of active gears (20) are fixedly sleeved on the outer side of the active rotating rod (19), and a first driven gear (21) and a second driven gear (22) are respectively fixedly sleeved on the outer sides of the first driven rotating rod (16) and the second driven rotating rod (17).

8. A cloth spreading machine with a cloth positioning mechanism according to claim 7, characterized in that: A first sawtooth belt (23) is arranged between the first driven gear (21) and the driving gear (20), and a second sawtooth belt (24) is arranged between the second driven gear (22) and the driving gear (20).

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