Anti-falling device for grass yarn cylinder of artificial turf weaving equipment

Abstract

The utility model provides an anti-falling device for a grass yarn cylinder of artificial turf weaving equipment, which comprises a storage rack, the storage rack comprises a stand column and a cross rod perpendicular to the stand column, the grass yarn cylinder is pivotally arranged on the cross rod, and the anti-falling device is arranged between the cross rod and the grass yarn cylinder. The anti-falling device comprises a fixed part wound on the cross rod and an extension part extending from the fixed part to the direction far away from the cross rod, a clamping part extends from one end, far away from the fixed part, of the extension part, the clamping part and the cross rod are arranged in parallel, and the distance between the clamping part and the cross rod is smaller than the radius of the grass yarn cylinder; one end of the transverse rod is sleeved with the grass yarn cylinder and extrudes the clamping part, so that the clamping part tightly abuts against the inner wall of the grass yarn cylinder. According to the anti-falling device for the grass yarn cylinder of the artificial turf weaving equipment, the grass yarn cylinder is fixed by the anti-falling device, so that the situation that the manufacturing efficiency of the artificial turf is influenced due to the fact that the grass yarn cylinder falls off from a frame is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial turf, in particular to an anti-falling device for a grass yarn drum of artificial turf weaving equipment. Background Art

[0002] Natural turf is the first choice for large-scale international competitions. It can meet the functions of sports and protection, but it has the characteristics of poor durability and weather resistance, high management and maintenance costs, and is not suitable for large crowds and high-density sports. Compared with natural turf, artificial turf is close to natural turf in terms of performance, and its exquisite and uniform appearance, excellent performance, long service life, low maintenance costs, and no influence from climate are rapidly developing.

[0003] Artificial turf is widely used in various places such as sports venues, landscaping, and home decoration because of its exquisite and neat appearance, excellent performance, long service life, and low maintenance cost. Artificial turf can be divided into injection-molded artificial turf and woven artificial turf according to the production process. The production method of injection-molded artificial turf is to use the injection molding process to extrude plastic particles in a mold at one time, and use bending technology to bend the turf so that the grass blades are arranged in an equal and equal amount, and the height of the grass blades is completely uniform. The production method of woven turf is to implant synthetic fibers that imitate grass blades into a woven base fabric, and apply a coating on the back to fix the fabric to form an artificial turf.

[0004] In addition, the grass fiber of artificial turf is the core factor affecting its performance. In the prior art, when workers use weaving equipment to make artificial turf, they will use rolled grass fiber, and the grass fiber rolls are generally placed on grass fiber roll racks. When using weaving equipment to weave artificial turf, the grass fiber rolls will rotate as the grass fibers are pulled out. During the rotation of the grass fiber rolls, there is a phenomenon that the grass fiber rolls fall off the rack, affecting the production efficiency of artificial turf. Utility Model Content

[0005] In view of this, the utility model aims to provide a device for preventing the grass yarn tube from falling off of an artificial turf weaving device, so as to prevent the grass yarn tube from falling off from a frame and affecting the production efficiency of the artificial turf.

[0006] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0007] The anti-falling device of the grass silk tube of artificial turf weaving equipment comprises a storage rack, wherein the storage rack comprises a column and a cross bar perpendicular to the column, the grass silk tube can be pivotally placed on the cross bar, and an anti-falling device is provided between the cross bar and the grass silk tube, the grass silk tube comprises an inner layer and an outer layer which can rotate around the outer circle of the inner layer, the anti-falling device comprises a fixed part wound around the cross bar, and an extension part extending from the fixed part in a direction away from the cross bar, a clamping part extends from one end of the extension part away from the fixed part, the clamping part is arranged in parallel with the cross bar, and the spacing between the clamping part and the cross bar is smaller than the radius of the grass silk tube, the grass silk tube is inserted into and squeezed by one end of the cross bar so that the clamping part is tightly abutted against the inner wall of the inner layer of the grass silk tube.

[0008] Furthermore, an inner wall of the grass fiber tube is provided with an inwardly concave clamping groove, the cross section of the clamping groove is a right triangle, and the end of the clamping portion abuts against the end surface of the clamping groove.

[0009] Furthermore, the clamping slot is provided with a groove, the groove is arranged along the direction of the clamping portion, and the groove can accommodate the clamping portion.

[0010] Furthermore, the extension portion is provided with a reinforcement portion formed by bending the extension portion itself.

[0011] Furthermore, the anti-falling device also includes an unlocking component arranged on the cross bar, and by pulling the unlocking component, the clamping part can be disengaged from the clamping groove to remove the grass silk tube.

[0012] Furthermore, the unlocking assembly includes a pull ring arranged at the end of the cross bar, and the pull ring is provided with a pull rope connected to the reinforcement part. When the pull ring is pulled, the pull rope drives the reinforcement part to move, thereby making the clamping part move away from the clamping groove.

[0013] Furthermore, a tension spring is provided between the cross bar and the reinforcement part, and the pull rope passes through the middle of the tension spring so as to compress the tension spring when the pull rope drives the reinforcement part to move.

[0014] Furthermore, the fixing portion, the extending portion, the reinforcing portion and the clamping portion are manufactured in one piece.

[0015] Furthermore, the fixing portion, the extending portion, the reinforcing portion and the clamping portion are made of steel wire with a diameter of 6 mm to 8 mm.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] The utility model discloses an anti-falling device for a grass tube of an artificial turf weaving device. When the grass tube is used to weave artificial turf, the grass tube is inserted from one end of a cross bar. During the process of inserting the grass tube into the cross bar, since the distance between the clamping part and the cross bar is smaller than the radius of the grass tube, the clamping part will abut against the inner wall of the grass tube, so that the clamping part tightly abuts against the inner wall of the grass tube to fix the inner layer of the grass tube, so as to prevent the grass tube from falling off the frame and affecting the production efficiency of the artificial turf. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which constitute part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention. The directional terms such as front and back, top and bottom involved therein are only used to indicate relative positional relationships and do not constitute improper limitations on the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the anti-falling device of the grass yarn drum of the artificial turf weaving equipment according to the embodiment of the utility model;

[0020] Figure 2 This is a diagram of the use of the anti-falling device described in the embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the grass silk reel described in the embodiment of the utility model;

[0022] Figure 4 It is a partial cross-sectional view of the anti-falling device of the grass yarn drum of the artificial turf weaving equipment described in the embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 1. Storage rack; 10. Vertical column; 11. Cross bar; 110. Tension spring; 2. Grass wire tube; 20. Snap-in slot; 200. Groove; 30. Fixing part; 31. Extension part; 310. Reinforcement part; 32. Snap-in part; 4. Unlocking assembly; 40. Pull ring; 41. Pull rope. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0026] In the description of the present invention, it should be noted that if there are terms such as "upper", "lower", "inner", "outer" and the like indicating orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first" and "second", they are also used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection" and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0029] The present embodiment relates to an anti-falling device for a grass yarn tube of an artificial turf weaving device. In terms of overall structure, the anti-falling device for a grass yarn tube of an artificial turf weaving device comprises a storage rack 1, wherein the storage rack 1 comprises a column 10 and a cross bar 11 perpendicular to the column 10, and a grass yarn tube 2 is pivotally placed on the cross bar 11, and an anti-falling device is provided between the cross bar 11 and the grass yarn tube 2.

[0030] It should be noted that the grass silk tube 2 includes an inner layer and an outer layer that can rotate on the outer circle of the inner layer, wherein a slider and a sliding groove matching the slider are provided between the outer layer and the inner layer, so that the outer layer will not fall off the inner layer and will not delay the rotation of the outer layer, and the grass silk can be smoothly pulled out.

[0031] In addition, the anti-falling device includes a fixing portion 30 wrapped around the cross bar 11, and an extension portion 31 extending from the fixing portion 30 in a direction away from the cross bar 11, and a clamping portion 32 extends from one end of the extension portion 31 away from the fixing portion 30, the clamping portion 32 is arranged parallel to the cross bar 11, and the distance between the clamping portion 32 and the cross bar 11 is smaller than the radius of the grass fiber tube 2, the grass fiber tube 2 is inserted into and squeezed by one end of the cross bar 11 so that the clamping portion 32 is tightly abutted against the inner wall of the grass fiber tube 2.

[0032] As shown in the above structure, when the grass silk tube 2 is used to weave artificial turf, the grass silk tube 2 is inserted from one end of the cross bar 11. During the process of the grass silk tube 2 being inserted into the cross bar 11, since the distance between the clamping portion 32 and the cross bar 11 is smaller than the radius of the grass silk tube 2, the clamping portion 32 will abut against the inner wall of the grass silk tube 2, so that the clamping portion 32 is tightly abutted against the inner wall of the grass silk tube 2 to fix the inner layer of the grass silk tube 2, and the outer layer can rotate as the grass silk is pulled out, so as to prevent the grass silk tube 2 from falling off the frame and affecting the production efficiency of the artificial turf.

[0033] Based on the above overall design, an exemplary structure of the anti-falling device of the grass silk drum of the artificial turf weaving equipment of this embodiment is as follows: Figures 1 to 4 As shown, it is worth mentioning that in order to improve the stability of the anti-falling device in fixing the grass fiber tube 2, in this embodiment, the inner wall of the grass fiber tube 2 is provided with a concave clamping groove 20, the cross-section of the clamping groove 20 is a right triangle, and the end of the clamping portion 32 abuts against the end face of the clamping groove 20. In the process of the grass fiber tube 2 being inserted into the cross bar 11, the clamping portion 32 can move along the inner wall of the grass fiber tube 2, and the clamping portion 32 can enter along the inclined surface of the clamping groove 20 when reaching the clamping groove 20 so that the end of the clamping portion 32 abuts against the end face of the clamping groove 20 to prevent the grass fiber tube 2 from falling off the rack.

[0034] Preferably, combined Figure 3 As shown, a groove 200 is provided on the clamping groove 20, and the groove 200 is arranged along the direction of the clamping portion 32. The groove 200 can accommodate the clamping portion 32. It should be noted that the depth of the groove 200 is greater than the depth of the clamping groove 20. When the clamping portion 32 enters into the clamping groove 20, the grass silk tube 2 can be rotated so that the grass silk tube 2 enters into the groove 200 to further fix the grass silk tube 2.

[0035] Reference Figure 2 In order to improve the use strength of the extension part 31 and ensure the use effect of the anti-falling device, as a preferred embodiment, the extension part 31 has a reinforcing part 310 formed by bending the extension part 31 itself. In this embodiment, as a preferred embodiment, the fixing part 30, the extension part 31, the reinforcing part 310 and the clamping part 32 are manufactured as one body. Preferably, the fixing part 30, the extension part 31, the reinforcing part 310 and the clamping part 32 use steel wires with a diameter of 6 mm to 8 mm, for example, a 6 mm steel wire can be selected.

[0036] In addition, in order to facilitate the removal of the used grass fiber tube 2, the anti-falling device also includes an unlocking assembly 4 arranged on the cross bar 11. By pulling the unlocking assembly 4, the clamping portion 32 can be separated from the clamping slot 20 to remove the grass fiber tube 2. Specifically, the unlocking assembly 4 includes a pull ring 40 arranged at the end of the cross bar 11, and a pull rope 41 connected to the reinforcement portion 310 is provided on the pull ring 40. When the pull ring 40 is pulled, the pull rope 41 drives the reinforcement portion 310 to move, so that the clamping portion 32 is away from the clamping slot 20. It is worth mentioning that a fixing block for passing the pull rope 41 is provided on the cross bar 11, and the pull rope 41 passes through the fixing block. One end of the pull rope 41 is tied to the pull ring 40, and the other end is tied to the reinforcement portion 310. The pull ring 40 is pulled to make the clamping portion 32 away from the clamping slot 20, so that the grass fiber tube 2 can be removed. Furthermore, a tension spring 110 is provided between the cross bar 11 and the reinforcement part 310, and the pull rope 41 passes through the middle of the tension spring 110 to compress the tension spring 110 when the pull rope 41 drives the reinforcement part 310 to move. After the pull ring 40 is released, the tension spring 110 can push the reinforcement part 310 to return to its original position, thereby improving the use effect.

[0037] The anti-falling device of the grass silk tube of the artificial turf weaving equipment described in this embodiment inserts the grass silk tube 2 from one end of the cross bar 11. During the process of inserting the grass silk tube 2 into the cross bar 11, since the distance between the clamping portion 32 and the cross bar 11 is smaller than the radius of the grass silk tube 2, the clamping portion 32 will abut against the inner wall of the grass silk tube 2, so that the clamping portion 32 is tightly abutted against the inner wall of the grass silk tube 2 to fix the inner layer of the grass silk tube 2. When removing the used grass silk tube 2, pull the unlocking component 4, and the clamping portion 32 can be disengaged from the clamping groove 20 to remove the grass silk tube 2. The overall structure is simple, easy to use, and can ensure the production efficiency of artificial turf.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-falling device for a grass tube of an artificial turf weaving device, characterized in that: The utility model comprises a storage rack (1), wherein the storage rack (1) comprises a column (10) and a cross bar (11) perpendicular to the column (10), a grass silk tube (2) is pivotally placed on the cross bar (11), an anti-falling device is provided between the cross bar (11) and the grass silk tube (2), the grass silk tube (2) comprises an inner layer and an outer layer which can rotate around the outer circle of the inner layer, the anti-falling device comprises a fixing part (30) wound around the cross bar (11), and a fixing part (30) extending from the fixing part (30) to a position away from the cross bar (11). ) direction, a clamping portion (32) is extended from one end of the extension portion (31) away from the fixing portion (30), the clamping portion (32) is arranged in parallel with the cross bar (11), and the distance between the clamping portion (32) and the cross bar (11) is smaller than the radius of the grass silk tube (2), the grass silk tube (2) is inserted into and squeezed by one end of the cross bar (11) so that the clamping portion (32) is tightly abutted against the inner wall of the inner layer of the grass silk tube (2).

2. The anti-falling device of the grass yarn tube of the artificial turf weaving equipment according to claim 1 is characterized by: The inner wall of the grass fiber tube (2) is provided with an inwardly concave retaining groove (20), the cross section of the retaining groove (20) is a right triangle, and the end of the retaining portion (32) abuts against the end surface of the retaining groove (20).

3. The anti-falling device of the grass yarn tube of the artificial turf weaving equipment according to claim 2 is characterized by: A groove (200) is provided on the clamping slot (20), the groove (200) is arranged along the direction of the clamping portion (32), and the groove (200) is capable of accommodating the clamping portion (32).

4. The anti-falling device of the grass yarn tube of the artificial turf weaving equipment according to claim 3 is characterized by: The extension portion (31) is provided with a reinforcement portion (310) formed by bending the extension portion (31) itself.

5. The anti-falling device of the grass yarn tube of the artificial turf weaving equipment according to claim 4 is characterized by: The anti-falling device further comprises an unlocking assembly (4) arranged on the cross bar (11); by pulling the unlocking assembly (4), the clamping portion (32) can be disengaged from the clamping slot (20) to remove the grass fiber tube (2).

6. The device for preventing the grass yarn tube from falling off in the artificial turf weaving equipment according to claim 5, characterized in that: The unlocking assembly (4) comprises a pull ring (40) arranged at the end of the cross bar (11), and a pull rope (41) connected to the reinforcing portion (310) is provided on the pull ring (40). When the pull ring (40) is pulled, the pull rope (41) drives the reinforcing portion (310) to move, thereby moving the locking portion (32) away from the locking groove (20).

7. The device for preventing the grass yarn tube from falling off in the artificial turf weaving equipment according to claim 6, characterized in that: A tension spring (110) is provided between the cross bar (11) and the reinforcement portion (310), and the pull rope (41) passes through the middle of the tension spring (110) so as to compress the tension spring (110) when the pull rope (41) drives the reinforcement portion (310) to move.

8. The device for preventing grass yarn tube from falling off of artificial turf weaving equipment according to any one of claims 4 to 7, characterized in that: The fixing portion (30), the extending portion (31), the reinforcing portion (310) and the clamping portion (32) are manufactured as one piece.

9. The device for preventing the grass yarn tube from falling off in the artificial turf weaving equipment according to claim 8, characterized in that: The fixing portion (30), the extending portion (31), the reinforcing portion (310) and the clamping portion (32) are made of steel wire with a diameter of 6 mm to 8 mm.

Images