PVC coiled material floor surface embossing device

Abstract

The utility model relates to the technical field of coiled material floor knurling, in particular to a PVC coiled material floor surface knurling device which comprises a mounting frame and two knurling rollers which are arranged on the mounting frame and rotate oppositely, knurling sleeves are arranged on the two knurling rollers in a sleeved mode, and a knurling gap allowing a PVC coiled material floor to pass through or be wound is formed between the two knurling sleeves. The embossing roller is composed of a first roller body and a second roller body which are spliced and matched with each other. When the knurling roller is replaced, the first roller body and the second roller body are spliced to form the sub-knurling roller to be separated, the knurling sleeve arranged on the upper surface of the knurling roller in a sleeving mode is separated from the surface of the knurling roller, only the knurling sleeve needs to be replaced, the whole knurling roller does not need to be disassembled and replaced, the structure is simple, disassembly and replacement are convenient and fast, and the convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coiled material floor embossing, in particular to a PVC coiled material floor surface embossing device. Background Art

[0002] PVC floor is a new type of lightweight floor decoration material that is very popular in the world. It has many advantages and is also called "lightweight floor material". It is a popular product in Europe, America, Japan and South Korea in Asia. It has been popular abroad and has entered the Chinese market since the early 1980s. "PVC coil floor" refers to the floor produced by polyvinyl chloride materials. Specifically, it is made of polyvinyl chloride and its copolymer resin as the main raw materials, and is added with fillers, plasticizers, stabilizers, colorants and other auxiliary materials on a sheet-like continuous substrate through coating process or calendering, extrusion or extrusion process.

[0003] An essential process in the production and preparation of PVC coiled flooring is embossing it. The embossing devices currently available on the market can perform embossing at room temperature and constant temperature cooling embossing. When the embossing roller of the existing constant temperature cooling embossing device is replaced, it is not convenient to replace it because the embossing roller is an integrated structure design and the embossing roller itself is heavy, which also causes inconvenience in use. Therefore, it is urgent to develop an embossing device to improve the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a PVC coil floor surface embossing device in view of the deficiencies of the above-mentioned prior art, which can simply and conveniently disassemble and replace the embossing roller, thereby improving the convenience of the device.

[0005] The technical scheme adopted by the utility model is: a PVC coil floor surface embossing device, which comprises a mounting frame and two embossing rollers arranged on the mounting frame and rotating in opposite directions, the two embossing rollers are sleeved with embossing sleeves, and there is an embossing gap between the two embossing sleeves for the PVC coil floor to pass through or wind around; the embossing roller is composed of a first roller body and a second roller body that are spliced ​​and matched with each other, and a supporting assembly is arranged under the embossing roller for auxiliary support when the embossing roller is installed and replaced;

[0006] The supporting assembly includes a lifting member, a telescopic portion of the lifting member is connected to a supporting plate, a plurality of sliding guide rails are arranged on the supporting plate, and two supporting plates arranged in parallel are slidably arranged on the plurality of sliding guide rails.

[0007] Preferably, the support plate consists of a main support plate and a secondary support plate symmetrically arranged on the main support plate, the main support plate is used to support the middle part of the embossing sleeve in a close-fitting manner, and the secondary support plate is used to support the splicing ends of the first roller body and the second roller body, and at the same time support both ends of the embossing sleeve.

[0008] Preferably, a main supporting arc surface is provided on the main supporting plate, and a surface of the main supporting arc surface is covered with a silicone layer.

[0009] Preferably, a secondary supporting arc surface is provided on the secondary supporting plate, and a limiting arc groove is provided on a side relatively close to the main supporting plate, and the two ends of the embossing sleeve are limited by the limiting arc groove.

[0010] Preferably, a plug-in rod is provided on the joint surface of the first roller body and the second roller body, and an assembly hole is opened at the center of the joint surface of the first roller body.

[0011] Preferably, a plug hole matching with the plug rod is arranged on the joint surface of the second roller body and the first roller body, and an assembly shaft matching with the assembly hole is arranged at the center of the joint surface of the second roller body.

[0012] Preferably, the mounting frame is provided with an adjustment seat at the rotation connection between the first roller body and the second roller body, and the adjustment seat is used to adjust the embossing gap size between the two embossing sleeves.

[0013] Preferably, two mounting frames are provided, and a sliding seat is provided below each of the two mounting frames, and the sliding seat is used to slide the mounting frames to control the splicing and separation of the first roller body and the second roller body rotatably arranged on the mounting frames.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the embossing roller is disassembled and replaced, the utility model controls the movement of two supporting plates through sliding guide rails so that the supporting plates are located directly below the two embossing sleeves, controls the lifting member below the supporting plate to drive the supporting plate and the supporting plate to rise, so that the supporting plate supports the embossing sleeve in a close-fitting manner, and at the same time releases the fixation of the embossing sleeve and the embossing roller, drives the mounting frame to move through the sliding seat, thereby separating the embossing roller formed by splicing the first roller body and the second roller body that is rotatably arranged on the mounting frame, and supports and fixes the embossing sleeve and the spliced ​​ends of the first roller body and the second roller body respectively through the main supporting plate and the auxiliary supporting plate of the supporting plate, and there is no need to disassemble the embossing roller as a whole, the operation is simple, and the convenience of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a PVC coil floor surface embossing device of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of an embossing roller and an embossing sleeve of a PVC coil floor surface embossing device of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a first roller body and a second roller body of a PVC coil floor surface embossing device of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of a supporting component of a PVC coil floor surface embossing device of the utility model;

[0020] Figure 5 The utility model is a three-dimensional structural schematic diagram of a supporting plate of a PVC coil floor surface embossing device.

[0021] Illustration Description:

[0022] 1. Mounting frame; 2. Embossing roller; 201. First roller body; 2011. Plug-in rod; 2012. Assembly hole; 202. Second roller body; 2021. Plug-in hole; 2022. Assembly shaft; 3. Embossing sleeve; 4. Lifting member; 5. Support plate; 6. Sliding guide rail; 7. Support plate; 701. Main support plate; 7011. Main support arc surface; 7012. Silicone layer; 702. Auxiliary support plate; 7021. Auxiliary support arc surface; 7022. Limiting arc groove; 9. Adjustment seat; 10. Sliding seat. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected" and the like should be understood in a broad sense. For example, "connected" 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 according to specific circumstances.

[0026] See also Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a PVC coil floor surface embossing device, including a mounting frame 1 and two embossing rollers 2 arranged on the mounting frame 1 and rotating in opposite directions, the embossing rollers 2 are composed of a first roller body 201 and a second roller body 202 which are spliced ​​and matched with each other, and the two embossing rollers 2 are both provided with embossing sleeves 3, there is an embossing gap between the two embossing sleeves 3 for the PVC coil floor to pass through or wind around, and a supporting assembly is also lifted and lowered below the embossing rollers 2. The first roller body 201 and the second roller body 202 are spliced ​​together to form two embossing rollers 2 which are arranged in parallel and rotate on the mounting frame 1, and the embossing sleeve 3 is fixedly mounted on the embossing roller 2 formed by the splicing of the first roller body 201 and the second roller body 202. The PVC coil floor is embossed on the surface of the PVC coil floor through the embossing gap between the two embossing sleeves 3 under the action of the embossing sleeve 3. When the embossing roller 2 and the embossing sleeve 3 are disassembled and replaced, it is only necessary to release the fixation of the embossing sleeve 3 on the embossing roller 2 to separate the spliced ​​first roller body 201 and the second roller body 202, and support the separated first roller body 201 and the second roller body 202 and the embossing sleeve 3 through the supporting assembly arranged to be lifted and lowered under the embossing roller 2, and then the embossing sleeve 3 is replaced without disassembling and replacing the embossing roller 2 as a whole, and the operation is simple and convenient.

[0027] In some embodiments, guide installation blocks are provided on the first roller body 201 and the second roller body 202 to facilitate guiding the installation of the embossing sleeve 3 and speed up the installation process.

[0028] In some embodiments, a heat-conducting cavity is opened in the first roller body 201 and the second roller body 202, and the heat-conducting cavity is filled with a heat-conducting medium, so as to heat the surface of the PVC coil floor during embossing, soften the surface of the PVC coil floor, and enable the embossing sleeve 3 to better emboss the surface of the PVC coil floor.

[0029] See also Figure 1As shown, the mounting frame 1 is provided with an adjustment seat 9 at the rotation connection between the first roller body 201 and the second roller body 202, and the adjustment seat 9 is used to adjust the embossing gap between the two embossing sleeves 3. The adjustment seat 9 drives the embossing roller 2 to move, and then adjusts the embossing gap between the two embossing sleeves 3, so that the embossing sleeves 3 can emboss the surface of PVC coiled flooring of different thicknesses, and there is no need to disassemble and adjust the embossing roller 2, thereby improving the convenience of the device.

[0030] In some embodiments, the adjustment seat 9 is provided with a scale to facilitate the operator to better adjust the embossing gap and to intuitively display the size of the embossing gap.

[0031] See also Figure 1 As shown, two mounting frames 1 are provided, and a sliding seat 10 is provided under each of the two mounting frames 1, and the sliding seat 10 is used to slide the mounting frames 1 to control the splicing and separation of the first roller body 201 and the second roller body 202 rotatably provided on the mounting frames 1. The mounting frames 1 are driven to move by the sliding member provided on the sliding seat 10, so that the embossing roller 2 spliced ​​by the first roller body 201 and the second roller body 202 rotatably provided on the mounting frames 1 is separated, thereby facilitating the installation and replacement of the embossing sleeve 3, with a simple structure, saving time and effort and greatly improving the replacement efficiency.

[0032] See also Figure 3 As shown, a plug-in rod 2011 is provided on the joint surface of the first roller body 201 and the second roller body 202, and an assembly hole 2012 is provided at the center of the joint surface of the first roller body 201, a plug-in hole 2021 matching with the plug-in rod 2011 is provided on the joint surface of the second roller body 202 and the first roller body 201, and an assembly shaft 2022 matching with the assembly hole 2012 is provided at the center of the joint surface of the second roller body 202. Through the cooperation of the assembly hole 2012 of the plug-in rod 2011 provided on the first roller body 201 and the assembly shaft 2022 of the plug hole 2021 provided on the second roller body 202, the first roller body 201 and the second roller body 202 are more tightly spliced.

[0033] In some embodiments, the connecting rods 2011 are provided in a plurality and are distributed in an annular manner on the joint surface of the first roller body 201, so that the embossing roller 2 formed by the first roller body 201 and the second roller body 202 is subjected to uniform force during rotation, thereby improving the rotation stability.

[0034] In some embodiments, the plug-in rod 2011 is configured as a round rod, so as to facilitate the first roller body 201 and the second roller body 202 to be spliced ​​together to form the embossing roller 2.

[0035] See also Figure 4As shown, the supporting assembly includes a lifting member 4, the telescopic portion of the lifting member 4 is connected to a supporting plate 5, a plurality of sliding guide rails 6 are arranged on the supporting plate 5, and two parallel supporting plates 7 are slidably arranged on the plurality of sliding guide rails 6. The lifting and lowering of the supporting plate 5 is controlled by the lifting member 4, and the position of the supporting plate 7 is adjusted under the action of the sliding guide rails 6, so that the supporting plate 7 can fit the surface of the embossing sleeve 3 and support the embossing sleeve 3, so as to prevent the embossing sleeve 3 from being suspended during replacement, and protect it from damage to the pattern thereon.

[0036] See also Figure 5 As shown, the supporting plate 7 is composed of a main supporting plate 701 and a sub-supporting plate 702 symmetrically arranged on the main supporting plate 701. The main supporting plate 701 is used to support the middle part of the embossing sleeve 3 in a fitting manner, and the sub-supporting plate 7 is used to support the spliced ​​end of the first roller body 201 and the second roller body 202, and at the same time support the two ends of the embossing sleeve 3. The main supporting plate 701 and the sub-supporting plate 702 are used to support the embossing sleeve 3 in a fitting manner and limit the embossing sleeve 3, release the fixation of the embossing sleeve 3 on the surface of the embossing roller 2, separate the spliced ​​first roller body 201 and the second roller body 202, and support the spliced ​​end of the separated first roller body 201 and the second roller body 202 by the symmetrically arranged sub-supporting plate 7, and the round rod surface of the first roller body 201 and the second roller body 202 fits with the surface of the sub-supporting plate 7.

[0037] See also Figure 5 As shown, a main supporting arc surface 7011 is provided on the main supporting plate 701, and the surface of the main supporting arc surface 7011 is covered with a silicone layer 7012. The main supporting arc surface 7011 can be mutually attached to the surface of the embossing sleeve 3, and the silicone layer 7012 provided thereon improves the stability of the embossing sleeve 3 when supporting, and protects the pattern on the embossing sleeve 3 at the same time.

[0038] See also Figure 5 As shown, a secondary supporting arc surface 7021 is provided on the secondary supporting plate 702, and a limiting arc groove 7022 is provided on a side relatively close to the main supporting plate 701, and the two ends of the embossing sleeve 3 are limited by the limiting arc groove 7022. The stability of the support of the embossing sleeve 3 is further improved by the limiting arc groove 7022 on the secondary supporting plate 702, and the splicing end of the first roller body 201 and the second roller body 202 is supported by the secondary supporting arc surface 7021, so that the separated first roller body 201 and the second roller body 202 are in a stable state, and the embossing roller 2 does not need to be disassembled and replaced as a whole.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for embossing the surface of a PVC coiled floor, characterized in that: It comprises a mounting frame and two embossing rollers arranged on the mounting frame and rotating in opposite directions, the two embossing rollers are both provided with embossing sleeves, and there is an embossing gap between the two embossing sleeves for the PVC coiled floor to pass through or wind around; the embossing roller is composed of a first roller body and a second roller body which are spliced ​​and matched with each other, and a supporting assembly for auxiliary support of the embossing roller when the embossing roller is installed and replaced is arranged under the embossing roller; The supporting assembly includes a lifting member, a telescopic portion of the lifting member is connected to a supporting plate, a plurality of sliding guide rails are arranged on the supporting plate, and two supporting plates arranged in parallel are slidably arranged on the plurality of sliding guide rails.

2. A PVC coil floor surface embossing device according to claim 1, characterized in that: The supporting plate consists of a main supporting plate and a secondary supporting plate symmetrically arranged on the main supporting plate.

3. The device for embossing the surface of a PVC coiled floor according to claim 2, characterized in that: A main supporting arc surface is arranged on the main supporting plate, and a surface of the main supporting arc surface is covered with a silicone layer.

4. The device for embossing the surface of a PVC coiled floor according to claim 2, characterized in that: The secondary supporting plate is provided with a secondary supporting arc surface, and a limiting arc groove is provided on a side relatively close to the main supporting plate.

5. The device for embossing the surface of a PVC coiled floor according to claim 1, characterized in that: A plug-in rod is arranged on the joint surface of the first roller body and the second roller body, and an assembly hole is opened at the center of the joint surface of the first roller body.

6. A PVC coil floor surface embossing device according to claim 5, characterized in that: An inserting hole matched with the inserting rod is arranged on the joint surface of the second roller body and the first roller body, and an assembly shaft matched with the assembly hole is arranged at the center of the joint surface of the second roller body.

7. The device for embossing the surface of a PVC coiled floor according to claim 1, characterized in that: The mounting frame is provided with an adjustment seat at the rotation connection between the first roller body and the second roller body, and the adjustment seat is used to adjust the embossing gap size between the two embossing sleeves.

8. A PVC coil floor surface embossing device according to claim 1 or 7, characterized in that: The number of the mounting frames is two, and a sliding seat is provided below each of the two mounting frames, and the sliding seat is used for sliding the mounting frames.

Images