Automatic turn-over device for carpet assembly line

Abstract

The invention relates to the technical field of carpet production, in particular to an automatic turn-over device for a carpet assembly line, which comprises a conveyor, a turn-over conveying belt and a tractor, the turn-over conveying belt comprises a support, a left spiral beam and a right spiral beam, the two spiral beams rotate 180 degrees in a double-spiral shape, and two ends of each spiral beam are respectively connected with a horizontal beam; the connecting beam is used for connecting the end parts of the two spiral beams; the plurality of lifting upright posts are arranged below the bracket and are used for supporting the double-helix bracket; the fixed wheels are symmetrically arranged up and down and are vertically mounted on the inner side of the bracket along the length direction of the bracket; the spiral beam comprises an upper beam and a lower beam, the fixed wheels are installed on the upper beam and the lower beam respectively, and the upper beam and the lower beam are connected through a supporting device. The overturning conveying belt can be assembled with any conveying belt in the carpet production process, the overturning conveying belt can twist a carpet, and meanwhile the overturning conveying belt has the clamping and limiting functions, so that the carpet cannot be damaged.

Description

Technical Field

[0001] The invention relates to the technical field of carpet production, in particular to an automatic turning device for a carpet production line. Background Art

[0002] In the carpet production process, an automatic flipping device is often required. For example, the production process of tufted carpet is generally: dyeing tufted yarn → tufting → inspection and darning → gluing → (composite base fabric) → drying → shearing → shearing → finished product. In this process, the back of the carpet needs to be glued, so the carpet needs to be turned over, and it should not affect the normal operation of the production line. The existing technology uses a flipping device to turn over, which is not suitable for continuous production.

[0003] Based on this, the present invention designs an automatic turning device for a carpet assembly line to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide an automatic turning device for a carpet production line, which does not need to solve the problems in the prior art.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: A carpet production line automatic turning device comprises a conveyor, a turning conveyor belt, and a traction machine, wherein the turning conveyor belt comprises: The bracket includes two left and right spiral beams, which are double-helix-shaped and rotate 180 degrees to twist the carpet; A connecting beam, used to connect two spiral beams, together forming a part of the bracket; There are several lifting columns installed under the bracket to support the bracket; The fixed wheel is symmetrically arranged up and down and is vertically installed on the inner side of the bracket along the length direction of the bracket; The spiral beam comprises an upper beam and a lower beam, and the fixed wheels are respectively mounted on the upper beam and the lower beam. The upper beam and the lower beam are connected by a supporting device, and the supporting devices are evenly spaced.

[0006] Furthermore, the supporting device includes an upper supporting seat, a lower supporting seat, and a compression spring. The upper supporting seat is clamped in the lower supporting seat, and the compression spring is sleeved on the lower supporting seat.

[0007] Furthermore, the lifting column is installed on the column base, and the protruding end of the column is installed on the bottom of the lower beam through a universal joint bracket. A horizontal connecting sleeve can be fixed on the column base, and two adjacent horizontal connecting sleeves are connected by a connecting rod, which is convenient for overall movement when necessary.

[0008] Furthermore, the tread of the fixed wheel is cylindrical, and a damping wheel sleeve is arranged on the outer side of the tread.

[0009] Furthermore, the connecting beam comprises: A moving block, installed at the end of the lower beam, used to connect the connecting beam; The support frame is fixed to the lower part of the connecting beam and the height can be adjusted; The moving block and the supporting frame are both fixed by bolts and connecting plates.

[0010] Furthermore, threaded support columns are vertically fixed on the movable blocks, and adjusting blocks are threadedly connected on the threaded support columns. The optical axis is rotatably connected between the two adjusting blocks to press the carpet to prevent wrinkling. Limit nuts are threadedly connected to the threaded support columns at the upper and lower ends of the adjusting blocks, and the height of the optical axis can be adjusted according to the thickness of the carpet.

[0011] Furthermore, a conveyor belt and / or a traction machine is arranged in front of or behind the inverted conveyor belt.

[0012] The present invention has the following beneficial effects: The flip conveyor belt of the present invention can be assembled with any conveyor in the carpet production process. The flip conveyor belt can twist the carpet. At the same time, because the fixed wheel of the flip conveyor belt has damping, it has the functions of clamping, limiting and conveying, and will not damage the carpet. It is suitable for various carpet production lines. Since the middle part of the flip conveyor belt is hollowed out, the device is particularly suitable for the production of tufted carpets. A dryer can be set directly under the flip conveyor belt, and it is easier to dry with the drying channel than an ordinary conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is the second schematic diagram of the overall structure of the present invention; Figure 3 for Figure 1 A magnified view of the structure at center; Figure 4 It is a schematic diagram of the structure of the supporting device of the present invention.

[0015] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Spiral beam; 2. Lifting column; 3. Column base; 4. Lower beam; 5. Upper beam; 6. Connecting beam; 7. Threaded support column; 8. Adjustment block; 9. Limit nut; 10. Moving block; 11. Optical axis; 12. Support frame; 13. Upper support seat; 14. Lower support seat; 15. Compression spring; 16. Fixed wheel. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. It should be understood that the terms "upper", "middle", "outer", "inner", "lower" and the like indicate directions or positional relationships and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific direction, and therefore cannot be understood as limiting the present invention.

[0017] The accompanying drawings are specific embodiments of the present invention. Figure 1-Figure 4 As shown, the present invention is an automatic turning device for a carpet assembly line, comprising a conveyor, a turning conveyor belt, and a traction machine, wherein the turning conveyor belt comprises: The bracket includes two left and right spiral beams 1, and the two spiral beams 1 are double-helix-shaped and rotated 180 degrees; A connecting beam 6 is used to connect the two spiral beams 1 to form a part of the bracket; There are several lifting columns 2, which are installed under the bracket and are used to support the double spiral bracket; The fixed wheel 16 is symmetrically arranged up and down and is vertically installed on the inner side of the bracket along the length direction of the bracket; According to the automatic turning device of a carpet assembly line according to claim 1, it is characterized in that the spiral beam 1 includes an upper beam 5 and a lower beam 4, the fixed wheels 16 are respectively installed on the upper beam 5 and the lower beam 4, the upper beam 5 and the lower beam 4 are connected by a supporting device, and the supporting devices are evenly spaced.

[0018] The supporting device comprises an upper supporting seat 13 , a lower supporting seat 14 , and a compression spring 15 . The upper supporting seat 13 is clamped in the lower supporting seat 14 , and the compression spring 15 is sleeved on the lower supporting seat 14 .

[0019] The lifting column 2 is installed on the column base 3, and the extended end of the column is installed on the bottom of the lower beam 4 through the universal joint bracket 4.

[0020] The fixed wheel 16 is a cylindrical tread, and a damping wheel sleeve is arranged on the outer side of the tread.

[0021] The connecting beam 6 comprises: A moving block 10 is installed at the end of the lower beam 4 and is used to connect the connecting beam 6; A support frame 12 is fixed to the lower part of the connecting beam 6 and can be adjusted in height; The moving block 10 is vertically fixed with a threaded support column 7, the threaded support column 7 is threadedly connected to an adjusting block 8, the two adjusting blocks 8 are rotatably connected to an optical axis 11, and the upper and lower ends of the adjusting block 7 are threadedly connected to limit nuts 9 on the threaded support column 8.

[0022] A conveyor and / or traction machine is arranged in front of or behind the inverted conveyor belt.

[0023] The method of using this embodiment is as follows: Belt conveyors are arranged in front of and behind the flip conveyor belt, and a traction machine is set at the rear of the production line. The width between the two spiral beams 1 should be smaller than the width of the carpet to be produced. The carpet is clamped between the upper and lower fixed wheels 16, passes through the flip conveyor belt, and finally passes under the optical axis 11 and is connected to the traction machine.

[0024] Another embodiment of the present invention: The present invention is applicable to various carpet production lines and can be used in combination with various production equipment. For example, when producing tufted carpets, the composite base fabric needs to be dried. The device can be arranged in a drying channel. Since the middle part of the flip conveyor belt is hollowed out, a dryer can be arranged directly below the flip conveyor belt, which makes it easier to dry the carpet than an ordinary dryer conveyor belt.

[0025] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to specific implementation methods.

Claims

1. A carpet production line automatic turning device, comprising a conveyor, a turning conveyor belt, and a traction machine, characterized in that: The tilting conveyor belt includes: The support comprises two left and right spiral beams (1), wherein the two spiral beams (1) are double-helical and rotated 180 degrees; A connecting beam (6) is used to connect the two spiral beams (1) to form a part of the bracket; There are several lifting columns (2), which are installed under the bracket and are used to support the double helical bracket; The fixed wheel (16) is symmetrically arranged up and down and is vertically installed on the inner side of the bracket along the length direction of the bracket.

2. The automatic turning device for a carpet production line according to claim 1, characterized in that: The spiral beam (1) comprises an upper beam (5) and a lower beam (4), and the fixed wheels (16) are respectively mounted on the upper beam (5) and the lower beam (4). The upper beam (5) and the lower beam (4) are connected via a supporting device, and the supporting devices are evenly spaced.

3. The automatic turning device for a carpet production line according to claim 2, characterized in that: The support device comprises an upper support seat (13), a lower support seat (14), and a compression spring (15); the upper support seat (13) is clamped in the lower support seat (14), and the compression spring (15) is sleeved on the lower support seat (14).

4. The automatic turning device for a carpet production line according to claim 2, characterized in that: The lifting column (2) is mounted on a column base (3), and the extended end of the column is mounted on the bottom of the lower beam (4) via a universal joint bracket (4).

5. The automatic turning device for a carpet production line according to claim 1, characterized in that: The fixed wheel (16) is a columnar tread, and a damping wheel sleeve is arranged on the outer side of the tread.

6. The automatic turning device for a carpet production line according to claim 2, characterized in that: The connecting beam (6) comprises: A moving block (10) is mounted on the end of the lower beam (4) and is used to connect the connecting beam (6); The support frame (12) is fixed to the lower part of the connecting beam (6) and its height can be adjusted.

7. The automatic turning device for a carpet production line according to claim 1, characterized in that: The upper part of the moving block (10) is vertically fixed with a threaded support column (7), the threaded support column (7) is threadedly connected to an adjustment block (8), the two adjustment blocks (8) are rotatably connected to an optical axis (11), and the upper and lower ends of the adjustment block (7) are threadedly connected to limit nuts (9) on the threaded support column (8).

8. The automatic turning device for a carpet production line according to claim 1, characterized in that: A conveyor and / or traction machine is arranged in front of or behind the inverted conveyor belt.

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