Wavy grain forming device for tufted carpet production

Abstract

The utility model relates to the technical field of carpet production, in particular to a raised grain forming device for tufted carpet production. Comprising a supporting structure, a toothed bar structure and a driving structure; the supporting structure comprises a base plate, side wing plates, a cross beam and a hoisting plate; the side wing plates are mounted on the base plate; the cross beam is arranged between the two side wing plates; the hoisting plate is mounted on the cross beam in a sleeving manner; the toothed bar structure comprises a forming rod and forming teeth; the forming rods are distributed left and right and divided into first sections and second sections which are distributed alternately, the profile teeth are annularly and evenly distributed on the first sections, and the profile teeth distributed in two adjacent rows are distributed in a staggered mode. The second section is adaptively provided with a hoisting plate; and the driving structure is configured to drive the forming rod and the side wing plates to integrally perform left-right reciprocating motion with a preset amplitude so as to complete the forming processing operation of the raised grains of the tufted carpet. According to the utility model, the structural design is reasonable, the wavy texture processing operation of the tufted carpet is completed through the left-right reciprocating movement of the profile teeth, and the aesthetic property of the carpet is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carpet production and processing, and particularly relates to a wavy forming device for tufted carpet production. Background Art

[0002] A machine-made tufted carpet is a machine-made carpet formed by planting pile yarn with a row of needles on a chemical fiber fabric base cloth to form a looped pile or cut pile carpet surface. Abbreviated as tufted carpet. The plush of the carpet is formed by implanting wool yarn on the base cloth with a special tufting needle to form a loop, and then cutting the loop to form plush. The back of the base cloth is coated with resin and sizing (backing sizing) to fix the loop or plush, prevent the fluff from loosening and shedding, and prevent pilling, and can improve the dimensional stability of the blanket. A layer of foam backing can also be pasted on the back of the carpet coated with glue, and some also paste a second layer of fabric on the back of the carpet, called secondary backing, both of which have the function of increasing the elasticity and durability of the tufted carpet.

[0003] However, most of the existing tufted carpets are of a flat woven structure, lacking texture, especially lacking a wavy texture structure, resulting in poor use effect and lack of beauty. Summary of the Invention

[0004] In order to solve the above-mentioned disadvantages and deficiencies in the processing of the wavy forming of the existing tufted carpets in the prior art, the utility model provides a wavy forming device for tufted carpet production with reasonable structural design, which completes the processing operation of the wavy texture of the tufted carpet by the left and right reciprocating movement of the shaped teeth and improves the aesthetics.

[0005] The utility model adopts the following technical solutions to achieve the above purpose:

[0006] A wavy forming device for tufted carpet production includes a support structure, a toothed bar structure and a driving structure; the support structure includes a base plate, side wing plates, a cross beam and a hoisting plate; the base plates are distributed left and right, the side wing plates are two symmetrically distributed left and right and are movably installed on the base plate; the cross beam is distributed left and right and is arranged between the two side wing plates; the hoisting plate is sleeved and installed on the cross beam to complete the installation of the toothed bar structure; the toothed bar structure includes a forming rod and shaped teeth; the forming rods are distributed left and right and are divided into an alternately distributed first section and a second section, the shaped teeth are annularly and evenly distributed on the first section, and the shaped teeth distributed in adjacent rows are staggered; the second section is adaptively installed with the hoisting plate; the driving structure is configured to drive the forming rod and the side wing plates as a whole to perform left and right reciprocating movement with a preset amplitude to complete the forming processing operation of the wavy pattern of the tufted carpet.

[0007] As a preferred technical solution: there are a plurality of uniformly distributed hoisting plates, and mounting holes are opened at the lower parts of the hoisting plates, the mounting holes are adaptively installed with the second section of the forming rod, and the forming rod and the hoisting plate can rotate relatively.

[0008] A further preferred technical solution is that the inner wall of the side wing plate is provided with a groove adapted for installation of the forming rod, and the forming rod and the side wing plate can rotate relative to each other but cannot move relative to each other.

[0009] A further preferred technical solution: in the initial state, the tufted carpet moves on the base plate, and the profile teeth contact and penetrate into the tufted carpet by 2-4 mm.

[0010] As a preferred technical solution: the driving structure includes a sliding block and a sliding groove; the sliding groove is provided on the base plate, and the sliding block is arranged on the side wing plate and is adapted to be installed in the sliding groove.

[0011] A further preferred technical solution: the driving structure also includes a column, a turntable, a driving motor, an ear seat, and a connecting arm; the columns are vertically distributed on the base plate, the turntable is rotatably arranged on the columns, the driving motor is installed on the columns through a bracket and is connected to the turntable; a rotating shaft is arranged on the outer side of the turntable; the ear seat is arranged on one side of the side wing plate, and one end of the connecting arm is hinged to the ear seat, and the other end is rotatably connected to the rotating shaft.

[0012] A further preferred technical solution is that the number of the forming rods is two and they are distributed front and back, and the first sections on the two forming rods are staggered.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a reasonable structural design, and the woven wires in the traveling carpet are moved by arranging uniformly distributed profile teeth on the forming rod to form wave patterns; further, through the cooperation of the column, the turntable, the driving motor, the ear seat, and the connecting arm, the driving motor drives the turntable to rotate synchronously, which in turn drives the rotation of the rotating shaft and the connecting arm, and the farther the rotating shaft is from the center of the turntable, the greater the movement amplitude of the side wing plate, and similarly, the greater the movement amplitude of the profile teeth, that is, the greater the gap of the wavy texture of the tufted carpet, so that the wavy texture processing operation of the tufted carpet is completed by the left and right reciprocating movement of the profile teeth, which greatly improves the aesthetics of the tufted carpet and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2Isometric view of the rack structure of the present utility model;

[0017] Figure 3 Schematic diagram of the drive structure of the present utility model.

[0018] In the figure: 1, support structure; 11, base plate; 12, side wing plate; 13, cross beam; 14, hoisting plate; 15, mounting hole; 16, groove; 2, rack structure; 21, forming rod; 22, shaped teeth; 23, first section; 24, second section; 3, drive structure; 31, sliding block; 32, sliding groove; 33, column; 34, turntable; 35, drive motor; 36, ear seat; 37, connecting arm; 38, rotating shaft. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] It should be noted that in the specific embodiments of the present utility model, relational terms such as "first" and "second" that may appear are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, terms such as "including", "comprising" or any other variant thereof may be intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, elements defined by the statement "including one..." etc. do not exclude the presence of additional identical elements in the process, method, article or device including the said element.

[0021] In the description of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "provided with" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, or it may be the internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0022] Embodiment: As Figures 1 to 3Shown: A wavy pattern forming device for tufted carpet production, including a support structure 1, a toothed rod structure 2, and a drive structure 3. Among them, as Figure 1 Shown: The support structure 1 includes a base plate 11, side wing plates 12, a cross beam 13, and a hoisting plate 14. The base plates 11 are distributed left and right. The base plate can be height-adjusted to the carpet conveying production line by setting support legs, or the position can be fixed by fixedly installing the base plate with related equipment. The purpose is to ensure that the carpet is conveyed along the surface of the base plate. The side wing plates 12 are two symmetrically distributed left and right, and are both movably installed on the base plate 11; the side wing plates are vertically distributed, are fixedly welded to the cross beam, and can move relative to the base plate. A groove 16 adapted for installing the forming rod 21 is provided on the inner wall of the side wing plate 12. The forming rod 21 can rotate relative to the side wing plate 12 but cannot move relative to it. The purpose of such a setting is to install the forming rod between the two side wing plates and provide the condition for the forming rod to rotate. In the initial state, the tufted carpet moves on the base plate 11, that is, is conveyed along the surface of the base plate. The shaped teeth 22 contact and insert into the tufted carpet by 2-4 mm. The purpose of such a setting is to facilitate driving the carpet warp to move left and right during the reciprocating movement of the shaped teeth, forming a wavy pattern. In a preferred technical solution, the forming rod 21 can also be set as two distributed front and back, and the first sections 23 on the two forming rods 21 distributed front and back are staggered. With such a setting, a uniformly distributed shaped tooth distribution can be formed, and the wavy pattern with orderly and closely spaced carpet warp can also be improved, enhancing the aesthetics of the tufted carpet.

[0023] As Figure 1 Shown: In this embodiment, the cross beam 13 is distributed left and right and is arranged between the two side wing plates 12. One side of the hoisting plate 14 is sleeved and installed on the cross beam 13 to complete the installation of the toothed rod structure 2; specifically, a sleeve hole is provided on the upper side of the hoisting plate to fit and install the cross beam. The hoisting plates 14 are multiple and evenly distributed, and installation holes 15 are provided at the lower parts of the hoisting plates 14. The installation holes 15 are adapted to be installed with the second sections 24 of the forming rod 21, and the forming rod 21 can rotate relative to the hoisting plate 14. Among them, as Figure 2 Shown: The toothed rod structure 2 includes a forming rod 21 and shaped teeth 22. The forming rods 21 are distributed left and right and are divided into a first section 23 and a second section 24 that are alternately distributed in sequence. The shaped teeth 22 are annularly and evenly distributed on the first section 23, and the shaped teeth 22 distributed in adjacent rows are staggered; the second section 24 is adapted to be installed with the hoisting plate 14; among them, for the installation of the shaped teeth, a sleeve structure is specifically adopted, and the shaped teeth are welded on the sleeve to form an integral structure; the sleeve is installed on the forming rod, and the two can be connected by screws. In this way, during the installation process with the hoisting plate and the side wing plate, it is convenient to disassemble and fix.

[0024] Specifically refer to Figure 3As shown: In this embodiment, the driving structure 3 is configured to drive the forming rod 21 and the side wing plate 12 to move back and forth as a whole within a preset range to complete the forming process of the tufted carpet wave pattern. Specifically, the driving structure 3 includes a sliding block 31 and a sliding groove 32. The base plate 11 is provided with the sliding groove 32, and the sliding block 31 is arranged on the side wing plate 12 and is adapted to be installed in the sliding groove 32. In this way, the side wing plate can move left and right relative to the base plate through the matching structure of the sliding groove and the sliding block. At the same time, in order to increase stability, the sliding groove and the sliding block are matched and evenly distributed. Among them, the driving structure 3 also includes a column 33, a turntable 34, a driving motor 35, an ear seat 36, and a connecting arm 37. The column 33 is vertically distributed and arranged on one side of the base plate 11, and the turntable 34 is rotatably arranged on the column 33. Specifically, the turntable can be supported and rotated through the central axis. The driving motor 35 is installed on the column 33 through a bracket and connected to the turntable 34; that is, the driving motor drives the turntable to rotate synchronously. The outer side of the turntable 34 is provided with a rotating shaft 38; the ear seat 36 is provided on one side of the side wing plate 12, and one end of the connecting arm 37 is hinged to the ear seat 36 and the other end is rotatably connected to the rotating shaft 38. In this arrangement, the rotation of the rotating shaft will drive the connecting arm to swing, that is, drive the side wing plate, the crossbeam and the forming rod to move back and forth as a whole.

[0025] The molding device has a reasonable structural design. Evenly distributed molding teeth are arranged on the molding rod to move the weaving wires in the traveling carpet to form wave patterns. Furthermore, through the cooperation of the column, the turntable, the driving motor, the ear seat and the connecting arm, the driving motor drives the turntable to rotate synchronously, which in turn drives the rotation of the rotating shaft and the connecting arm. The farther the rotating shaft is from the center of the turntable, the greater the movement amplitude of the side wing plate. Similarly, the greater the movement amplitude of the molding teeth, that is, the greater the gap of the wave-shaped texture of the tufted carpet. In this way, the wave-shaped texture processing operation of the tufted carpet is completed by the left and right reciprocating movement of the molding teeth, which greatly improves the aesthetics of the tufted carpet and is more practical.

[0026] 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. A wavy pattern forming device for tufted carpet production, characterized in that: It includes a support structure (1), a rack structure (2) and a drive structure (3); the support structure (1) includes a base plate (11), side wing plates (12), a cross beam (13) and a hoisting plate (14); the base plates (11) are distributed left and right, the side wing plates (12) are two symmetrically distributed left and right, and are both movably installed on the base plate (11); the cross beam (13) is distributed left and right and is arranged between the two side wing plates (12); the hoisting plate (14) is sleeved and installed on the cross beam (13) to complete the installation of the rack structure (2); the rack structure (2) includes a forming rod (21) and shaped teeth (22); the forming rods (21) are distributed left and right and are divided into a first section (23) and a second section (24) that are alternately distributed, the shaped teeth (22) are annularly and evenly distributed on the first section (23), and the shaped teeth (22) distributed in adjacent rows are staggered; the second section (24) is adaptively installed with the hoisting plate (14); the drive structure (3) is configured to drive the forming rod (21) and the side wing plate (12) as a whole to perform left and right reciprocating movement with a preset amplitude to complete the forming processing operation of the tufted carpet wavy pattern.

2. The corrugation forming device for tufted carpet production according to claim 1, characterized in that: There are multiple hoisting plates (14) that are evenly distributed, and mounting holes (15) are opened at the lower parts of the hoisting plates (14), the mounting holes (15) are adaptively installed with the second section (24) of the forming rod (21), and the forming rod (21) and the hoisting plate (14) can rotate relative to each other.

3. The corrugation forming device for tufted carpet production according to claim 2, characterized in that: A groove (16) for adaptively installing the forming rod (21) is opened on the inner wall of the side wing plate (12), and the forming rod (21) and the side wing plate (12) can rotate relative to each other and cannot move relative to each other.

4. The corrugation forming device for tufted carpet production according to claim 3, characterized in that: In the initial state, the tufted carpet moves on the base plate (11), and the shaped teeth (22) contact and insert into the tufted carpet by 2 - 4 mm.

5. The corrugation forming device for tufted carpet production according to claim 1, characterized in that: The drive structure (3) includes a sliding block (31) and a sliding groove (32); the sliding groove (32) is opened on the base plate (11), the sliding block (31) is arranged on the side wing plate (12) and is adaptively installed in the sliding groove (32).

6. The corrugation forming device for tufted carpet production according to claim 5, characterized in that: The drive structure (3) further includes a column (33), a turntable (34), a drive motor (35), an ear seat (36), a connecting arm (37); the column (33) is vertically arranged on the base plate (11), the turntable (34) is rotatably arranged on the column (33), the drive motor (35) is installed on the column (33) through a bracket and is connected to the turntable (34); a rotating shaft (38) is arranged on the outer side surface of the turntable (34); the ear seat (36) is arranged on one of the side wing plates (12), and one end of the connecting arm (37) is hinged to the ear seat (36) and the other end is rotatably connected to the rotating shaft (38).

7. The corrugation forming device for tufted carpet production according to claim 1, characterized in that: There are two forming rods (21) distributed front and back, and the first sections (23) on the two forming rods (21) distributed front and back are staggered.

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