A plastic tablecloth tearing edge material roll production line

Abstract

A plastic tablecloth edge tearing and rolling production line comprises an edge tearing device and a rolling device, wherein the edge tearing device comprises an edge tearing feed roller (41), a group of edge tearing discharge rollers, an edge material winding roller (42) and an edge material pressing roller (43), wherein the edge tearing feed roller (41) is mounted on a frame (100), a group of edge tearing discharge rollers are arranged in sequence and mounted on the frame (100) on one side of the edge tearing feed roller (41), and the edge material winding roller (42) and the edge material pressing roller (43) are mounted on the frame (100) on the side below the edge feed roller (41); the edge material of the tablecloth is continuously torn downwards by the cooperation of the edge material pressing roller and the edge material winding roller, the edge tearing speed is fast, the whole tablecloth is quickly rolled, and the labor intensity of the staff is reduced.

Description

Technical Field

[0001] The invention relates to the field of tablecloth production equipment, and in particular to a plastic tablecloth torn edge material roll production line. Background Art

[0002] At present, on the PVC plastic tablecloth production line, the tablecloth passes through the printing station and enters the hot stamping station. After the hot stamping is completed, the edge of the tablecloth needs to be torn off. The existing edge tearing station mostly uses manual edge tearing, and there is a lack of an automatic edge tearing system connected to the back of the hot stamping station. After tearing the edge, the whole tablecloth needs to be rolled into multiple tablecloth rolls. The existing tablecloth rolling device has a slow rolling speed and requires manual assistance. There is a lack of an automatic tablecloth rolling device dedicated to tablecloth rolling. Summary of the invention

[0003] The purpose of the present invention is to provide a plastic tablecloth edge tearing material roll production line to solve the above-mentioned shortcomings.

[0004] The present invention comprises a tearing device and a roll separation device. The edge tearing device includes an edge tearing feed roller, a set of edge tearing discharge rollers, an edge material winding roller and an edge material pressing roller. The tear edge feed roller is installed on the frame, a group of tear edge discharging rollers are arranged in sequence on the frame on one side of the tear edge feed roller, the edge material winding roller and the edge material pressing roller are installed on the frame on the side below the edge feed roller, and the table cloth edge material is transported between the edge material winding roller and the edge material pressing roller through the tear edge feed roller; The reeling device includes a reeling feed roller group, an upper discharging roller, a lower discharging roller and a pair of winding roller groups installed on a support frame. The upper discharge roller is located above the lower discharge roller, and a reel gap is formed between the upper discharge roller and the lower discharge roller. A pair of winding roller groups are distributed in a mirror image with the reel gap as the center, one of which is located on the upper side of the upper discharge roller, and the other is located on the lower side of the lower discharge roller. The tablecloth output by the reel feed roller group enters the reel gap, and the reeled cloth strips are arranged in a staggered manner. A part of the cloth strips enter the upper reel roller group, and the other part of the cloth strips enter the lower reel roller group. The roll splitting device is located on one side of the edge tearing device.

[0005] A set of tear edge discharging rollers comprises a first tear edge discharging roller, a second tear edge discharging roller and a third tear edge discharging roller, wherein the third tear edge discharging roller is located below one side of the second tear edge discharging roller.

[0006] A transfer column is arranged on the frame between the tear edge feed roller and the edge material winding roller. The table cloth edge material output by the tear edge feed roller is transported to between the edge material winding roller and the edge material pressing roller through the transfer column. The transfer column is a vertical roller. When the table cloth edge material passes through the vertical roller, the vertical roller rotates.

[0007] The edge material pressing roller is installed on the frame through a horizontal adjustment bearing seat; the bearing in the horizontal adjustment bearing seat is driven by the lateral adjustment cylinder to move forward and backward along the slide rail, so that the edge material pressing roller is close to or away from the edge material winding roller.

[0008] A side material receiving box is arranged below the side material winding roller.

[0009] The edge material pressing roller is a rubber roller.

[0010] The roll feed roller group includes a first feed roller, a second feed roller, a third feed roller, a fourth feed roller, a fifth feed roller and a sixth feed roller. The second feeding roller is located below between the first feeding roller and the third feeding roller, the fourth feeding roller is located below between the third feeding roller and the fifth feeding roller, and the sixth feeding roller is located on one side above the fifth feeding roller.

[0011] The winding roller group includes a first guide roller, a second guide roller and a winding roller which are distributed in a V shape. After a group of cloth strips are guided by the first guide roller and the second guide roller, they are arranged in sequence with equal distances and wound on the winding roller.

[0012] The upper discharging roller is installed on the support frame through the longitudinal adjustment bearing seat; the bearing in the longitudinal adjustment bearing seat is driven by the longitudinal adjustment cylinder to slide up and down along the slide rail, so that the upper discharging roller is close to or away from the lower discharging roller.

[0013] A tablecloth placing table is arranged below the feeding end of the supporting frame; the upper discharging roller is a rubber roller, and the lower discharging roller is a stainless steel roller.

[0014] The invention has the advantages that the edge material of the tablecloth is continuously torn downward by the cooperation of the edge material pressing roller and the edge material winding roller, the edge material tearing speed is fast, the whole tablecloth is quickly rolled, and the labor intensity of the staff is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the edge material tearing device of the present invention.

[0016] Figure 2 It is a side structural schematic diagram of the edge material tearing device of the present invention.

[0017] Figure 3 It is a structural schematic diagram of the roll separation device of the present invention.

[0018] Figure 4 It is a schematic diagram of the structure of the present invention when divided into volumes.

[0019] Figure 5 It is a side structural schematic diagram of the roll-splitting device of the present invention. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the invention is usually placed when in use. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply 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 a limitation on the present invention. In addition, if the terms "first", "second", etc. appear in the description of the present invention, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" 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 indirectly connected 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 according to specific circumstances.

[0025] As shown in the accompanying drawings, the present invention includes a tearing device and a roll separation device. The edge tearing device includes an edge tearing feed roller 41, a set of edge tearing discharge rollers, an edge material winding roller 42 and an edge material pressing roller 43. The tear edge feed roller 41 is installed on the frame 100, a group of tear edge discharging rollers are arranged in sequence and installed on the frame 100 on one side of the tear edge feed roller 41, and the edge material winding roller 42 and the edge material pressing roller 43 are installed on the frame 100 on the side below the edge feed roller 41. The table cloth edge material is transported between the edge material winding roller 42 and the edge material pressing roller 43 through the tear edge feed roller 41; The reeling device includes a reeling feed roller group, an upper discharging roller 51, a lower discharging roller 52 and a pair of winding roller groups installed on a support frame 101. The upper discharge roller 51 is located above the lower discharge roller 52, and a reel gap is formed between the upper discharge roller 51 and the lower discharge roller 52. A pair of winding roller groups are distributed in a mirror image with the reel gap as the center, one of which is located above the upper discharge roller 51, and the other is located below the lower discharge roller 52. The tablecloth output by the reel feed roller group enters the reel gap, and the reeled cloth strips are arranged in a staggered manner. A part of the cloth strips enter the upper reel group, and the other part of the cloth strips enter the lower reel group. The roll splitting device is located on one side of the edge tearing device.

[0026] A set of tear edge discharging rollers includes a first tear edge discharging roller 44 , a second tear edge discharging roller 45 and a third tear edge discharging roller 46 . The third tear edge discharging roller 46 is located below one side of the second tear edge discharging roller 45 .

[0027] A transfer column 47 is provided on the frame 100 between the tear edge feed roller 41 and the edge material winding roller 42. The table cloth edge material output by the tear edge feed roller 41 is transported to between the edge material winding roller 42 and the edge material pressing roller 43 through the transfer column 47; the transfer column 47 is a vertical roller, and the vertical roller rotates when the table cloth edge material passes through the vertical roller.

[0028] The edge material pressing roller 43 is installed on the frame 100 through a horizontal adjustment bearing seat 48; the bearing in the horizontal adjustment bearing seat 48 is driven by a lateral adjustment cylinder to move forward and backward along the slide rail, so that the edge material pressing roller 43 is close to or away from the edge material winding roller 42.

[0029] A side material receiving box 49 is provided below the side material winding roller 42 .

[0030] The edge material pressing roller 43 is a rubber roller.

[0031] The roll feed roller group includes a first feed roller 53, a second feed roller 54, a third feed roller 55, a fourth feed roller 56, a fifth feed roller 57 and a sixth feed roller 58. The second feed roller 54 is located below between the first feed roller 53 and the third feed roller 55 , the fourth feed roller 56 is located below between the third feed roller 55 and the fifth feed roller 57 , and the sixth feed roller 58 is located above and on one side of the fifth feed roller 57 .

[0032] The winding roller group includes a first guide roller 63, a second guide roller 59 and a winding roller 60 which are distributed in a V shape. After a group of cloth strips are guided by the first guide roller 63 and the second guide roller 59, they are arranged in sequence at equal intervals and wound on the winding roller 60.

[0033] The upper discharge roller 51 is installed on the support frame 101 through the longitudinal adjustment bearing seat 61; the bearing in the longitudinal adjustment bearing seat 61 is driven by the longitudinal adjustment cylinder to slide up and down along the slide rail, so that the upper discharge roller 51 is close to or away from the lower discharge roller 52.

[0034] A tablecloth placing table 62 is arranged below the feeding end of the support frame 101; the upper discharging roller 51 is a rubber roller, and the lower discharging roller 52 is a stainless steel roller.

[0035] Embodiment 1: After the hot stamping, the tablecloth enters the tearing edge feeding roller 41. During the conveying process, the staff tears off the edge materials on both sides of the tablecloth, and then guides through the transfer column 47 and puts it between the edge material winding roller 42 and the edge material pressing roller 43. The edge material winding roller 42 rotates clockwise, and the edge material pressing roller 43 rotates counterclockwise. Since the edge material pressing roller 43 is a rubber roller, the friction force is increased, and the edge material is continuously pulled downward, and the edge material is continuously removed and falls into the edge material receiving box 49 for collection. After the edge material is torn off, the tablecloth is conveyed to the subsequent station along a group of tearing edge discharging rollers. When the edge material tearing system gets stuck, or edge material needs to be put in before production, the adjusting cylinder piston rod is retracted, and the edge material pressing roller 43 is away from the edge material winding roller 42, so that the distance between the edge material pressing roller 43 and the edge material winding roller 42 becomes larger, which is convenient for inspection or putting in edge material. After the inspection or putting in of edge material is completed, the adjusting cylinder piston rod is extended, and the edge material pressing roller 43 is pressed on the table cloth edge material on the edge material winding roller 42.

[0036] The tablecloth with the edges torn off is stacked on the tablecloth placement table 62, and the tablecloth is transported by the first feeding roller 53, the second feeding roller 54, the third feeding roller 55, the fourth feeding roller 56, the fifth feeding roller 57 and the sixth feeding roller 58 in sequence, wherein the first feeding roller 53 and the third feeding roller 55 are lower support rollers, the second feeding roller 54 and the fourth feeding roller 56 are upper pressure tensioning rollers, the fifth feeding roller 57 and the sixth feeding roller 58 are vertical tensioning rollers during material discharge, and the tablecloth raw material is provided with equidistant roll indentations to facilitate the subsequent tearing of the tablecloth into strips along the indentations. The tablecloth outputted by the sixth feeding roller 58 enters the reeling gap. Under the downward squeezing and rotating force of the upper discharging roller 51, the tablecloth is torn into multiple staggered strips of cloth and outputted. A part of the strips of cloth enters the upper winding roller group, and the other part of the strips of cloth enters the lower winding roller group. The first guide roller 63 plays the role of supporting the strips of cloth, and the second guide roller 59 plays the role of pressing down and tensioning the strips of cloth. The reeling roller 60 rotates, and a group of strips of cloth are arranged in sequence at equal intervals and are respectively wound on the reeling roller 60. After winding, the reeling roller 60 is removed, and a group of strips of cloth on it are removed in sequence. A pair of reeling roller groups work simultaneously, which improves the reeling efficiency. The discharging roller 51 is driven to rise or fall by the longitudinal adjustment cylinder. When the upper discharging roller 51 is raised, it can be inspected and guided to place the tablecloth. When the upper discharging roller 51 is lowered, it presses on the tablecloth on the top of the lower discharging roller 52 to reel.

Claims

1. A plastic tablecloth edge tearing material roll production line, characterized in that Including edge tearing device and roll separation device, The edge tearing device comprises an edge tearing feed roller (41), a set of edge tearing discharge rollers, an edge material winding roller (42) and an edge material pressing roller (43). The tear edge feed roller (41) is installed on the frame (100), a group of tear edge discharge rollers are arranged in sequence and installed on the frame (100) on one side of the tear edge feed roller (41), and the edge material winding roller (42) and the edge material pressing roller (43) are installed on the frame (100) on the side below the edge feed roller (41). The table cloth edge material is transported between the edge material winding roller (42) and the edge material pressing roller (43) through the tear edge feed roller (41); The reeling device comprises a reeling feed roller group, an upper discharging roller (51), a lower discharging roller (52) and a pair of winding roller groups installed on a support frame (101). The upper discharge roller (51) is located above the lower discharge roller (52), a reel gap is formed between the upper discharge roller (51) and the lower discharge roller (52), a pair of winding roller groups are mirror-distributed with the reel gap as the center, one of the winding roller groups is located above the upper discharge roller (51), and the other winding roller group is located below the lower discharge roller (52), the table cloth output by the reel feed roller group enters the reel gap, and the reeled cloth strips are arranged in a staggered manner, a part of the cloth strips enter the upper winding roller group, and the other part of the cloth strips enter the lower winding roller group; The roll splitting device is located on one side of the edge tearing device.

2. A plastic tablecloth edge tearing material roll production line according to claim 1, characterized in that: A set of tear edge discharging rollers comprises a first tear edge discharging roller (44), a second tear edge discharging roller (45) and a third tear edge discharging roller (46), wherein the third tear edge discharging roller (46) is located below one side of the second tear edge discharging roller (45).

3. The plastic tablecloth edge tearing material roll production line according to claim 1, characterized in that: A transfer column (47) is arranged on the frame (100) between the tear edge feed roller (41) and the edge material winding roller (42); the table cloth edge material output by the tear edge feed roller (41) is transported to between the edge material winding roller (42) and the edge material pressing roller (43) through the transfer column (47); the transfer column (47) is a vertical roller, and when the table cloth edge material passes through the vertical roller, the vertical roller rotates.

4. The plastic tablecloth edge tearing material roll production line according to claim 1, characterized in that: The edge material pressing roller (43) is installed on the frame (100) through a horizontal adjustment bearing seat (48); the bearing in the horizontal adjustment bearing seat (48) is driven by a lateral adjustment cylinder to move forward and backward along the slide rail, so that the edge material pressing roller (43) is close to or away from the edge material winding roller (42).

5. The plastic tablecloth edge tearing material roll production line according to claim 1, characterized in that: A side material receiving box (49) is arranged below the side material winding roller (42).

6. A plastic tablecloth edge tearing material roll production line according to claim 1, characterized in that: The edge material pressing roller (43) is a rubber roller.

7. The plastic tablecloth edge tearing material roll production line according to claim 1, characterized in that: The roll feed roller group includes a first feed roller (53), a second feed roller (54), a third feed roller (55), a fourth feed roller (56), a fifth feed roller (57) and a sixth feed roller (58). The second feed roller (54) is located below the first feed roller (53) and the third feed roller (55), the fourth feed roller (56) is located below the third feed roller (55) and the fifth feed roller (57), and the sixth feed roller (58) is located on one side above the fifth feed roller (57).

8. The plastic tablecloth edge tearing material roll production line according to claim 1, characterized in that: The winding roller group comprises a first guide roller (63), a second guide roller (59) and a winding roller (60) which are arranged in a V shape. After a group of cloth strips are guided by the first guide roller (63) and the second guide roller (59), they are arranged in sequence at equal intervals and wound on the winding roller (60).

9. The plastic tablecloth edge tearing material roll production line according to claim 1, characterized in that: The upper discharge roller (51) is mounted on the support frame (101) via a longitudinal adjustment bearing seat (61); the longitudinal adjustment cylinder drives the bearing in the longitudinal adjustment bearing seat (61) to slide up and down along the slide rail, so that the upper discharge roller (51) approaches or moves away from the lower discharge roller (52).

10. The plastic tablecloth edge tearing material roll production line according to claim 1, characterized in that: A tablecloth placing table (62) is arranged below the feeding end of the support frame (101); the upper discharging roller (51) is a rubber roller, and the lower discharging roller (52) is a stainless steel roller.

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