PVC tablecloth winding device

Abstract

The utility model relates to the technical field of PVC tablecloth winding, in particular to a PVC tablecloth winding device which comprises a winding cover, one side of the winding cover is fixedly connected with a communicating frame, one side of the communicating frame is fixedly connected with a limiting cover, a steam roller is arranged in the limiting cover, the bottom end of the limiting cover is fixedly connected with a feeding arc seat, and the feeding arc seat is fixedly connected with a feeding roller. And the other side of the winding cover is fixedly connected with an arc-shaped contraction frame. According to the PVC tablecloth winding device, the winding cover, the communicating frame, the limiting cover, the steam roller, the feeding arc base, the winding roller, the exhaust frame and the transmission base are arranged, so that the PVC tablecloth can be more stably and continuously wound by the PVC tablecloth winding device, and in the actual use process, a worker firstly conveys the PVC tablecloth needing to be wound from the feeding arc base at the bottom of the limiting cover to the steam roller; and after being wound around the steam roller, the steam roller penetrates into the limiting cover, then is wound around the steam roller by a circle, then enters the winding cover along the communicating frame and is subjected to primary winding operation at the winding roller in the center of the interior of the winding cover.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC tablecloth rolling, in particular to a PVC tablecloth rolling device. Background Art

[0002] Tablecloths are items that cover tables or desktops to prevent dirt or increase their beauty. They are also called tablecloths because they are usually covered on tables. Due to domestic and foreign usage habits and table specifications, they have different shapes and names. There are square table covers, round table covers, tea table covers, dining table covers, etc. They are mainly used for display, banquets, and dining. They are generally suitable for elegant places such as restaurants, hotels, and teahouses. PVC is one of the common materials for tablecloths.

[0003] For example, the patent document with the announcement number CN 214166831 U discloses a winding device for PVC mats, comprising: a base, characterized in that: a first bracket is arranged on the base, first rotating shafts are embedded on both sides of the first bracket, a first rotating rod is connected to one side of the first rotating shaft, the first rotating rod is connected to a driven wheel, the driven wheel is connected to a belt, the belt is connected to a driving wheel, the driving wheel is connected to a motor, a winding roller is connected to the other side of the first rotating shaft, a pressure roller is arranged above the winding roller, and by arranging a tensioning roller, the winding roller can evenly wind up the PVC mat, and prevent the local PVC mat from wrinkling, overlapping, and bulging due to uneven winding during the winding process, resulting in local creases on the PVC mat, and by arranging a pressure roller, the PVC mat can be made tighter when it is wound.

[0004] However, in actual use, this structure can only perform a direct rolling operation on the PVC tablecloth. At this time, due to the hard characteristics of the PVC material itself, it is impossible to perform a proper and stable winding operation, and it is very easy to cause uneven winding, which affects the subsequent material quality. At the same time, the equipment cannot perform a stable adaptation and limiting operation when the PVC tablecloth is rolled, and cannot meet daily use needs. Therefore, it is urgent to design a PVC tablecloth rolling device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a PVC tablecloth rolling device to solve the problem that the existing structure proposed in the above background technology can only perform direct rolling operation of the PVC tablecloth during actual use. At this time, due to the hard characteristics of the PVC material itself, it is impossible to perform proper and stable winding operation, and uneven winding is very likely to occur, affecting the subsequent material quality. At the same time, the equipment cannot perform stable adaptation and limiting operations when rolling the PVC tablecloth, and cannot meet daily use needs.

[0006] To achieve the above object, the utility model provides the following technical solutions: a PVC tablecloth winding device, comprising a winding cover, one side of the winding cover is fixedly connected to a connecting frame, one side of the connecting frame is fixedly connected to a limiting cover, a steam roller is arranged inside the limiting cover, and a feeding arc seat is fixedly connected to the bottom end of the limiting cover;

[0007] An arc-shaped shrinking frame, the other side of the winding cover is fixedly connected to the arc-shaped shrinking frame, one side of the arc-shaped shrinking frame is fixedly connected to a refrigeration frame, and a refrigeration unit is arranged inside the refrigeration frame.

[0008] Preferably, a water cooling circulation pipe is provided inside the arc-shaped shrinkage frame, and a shrinkage airbag is provided on the inner wall of the arc-shaped shrinkage frame.

[0009] Preferably, a pressing roller is arranged inside the shrink airbag, and a water cooling pipe is sleeved on the outer surface of the pressing roller.

[0010] Preferably, a top connection groove is opened on the other side of the winding cover, and a winding roller is arranged inside the winding cover.

[0011] Preferably, an exhaust frame is provided between the connecting frame and the feed arc seat, and a transmission seat is provided at one end of the winding cover and the limiting cover.

[0012] Preferably, an air intake valve seat is arranged at the other end of the limiting cover, and a driving motor is arranged at the other end of the limiting cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The PVC tablecloth winding device, through the winding cover, connecting frame, limiting cover, steam roller, feeding arc seat, winding roller, exhaust frame, transmission seat, air inlet valve seat and driving motor, can make the equipment to perform more stable and continuous winding operation of the PVC tablecloth. In actual use, the staff first inserts the PVC tablecloth to be rolled into the limiting cover from the feeding arc seat at the bottom of the limiting cover, then wraps it around the steam roller for one circle, then enters the winding cover along the connecting frame, and enters the winding roller at the center of the winding cover. Perform preliminary winding operation, at this time start the driving motor on the other side of the winding cover to drive the winding roller to rotate, to realize the winding operation of the PVC tablecloth, and at the same time, the steam roller inside the limit cover can be synchronously rotated through the winding cover and the transmission seat provided at one end of the limit cover to realize the limited transmission of the limit cover, and hot steam can be passed from the air inlet valve seat into the steam roller inside the limit cover to perform heat softening operation on the PVC tablecloth, and the steam is discharged from the exhaust rack to ensure the stability of the subsequent winding, which reflects the practicality of the equipment design.

[0015] The PVC tablecloth winding device further improves the overall use effect of the equipment by arranging a winding cover, an arc-shaped shrinking frame, a refrigeration frame, a refrigeration unit, a water-cooled circulation pipe, a shrinking airbag, a pressing roller, a water-cooled pipe, a top connection groove and a winding roller. In daily use, when the PVC tablecloth is wound up by the rotating winding roller inside the winding cover, the pressing roller inside the arc-shaped shrinking frame can, under the action of the shrinking airbag, perform a PVC tablecloth winding and laminating operation from the top connection groove on the side of the winding cover, and at the same time, start the refrigeration unit inside the refrigeration frame to send cooling water from the water-cooled circulation pipe to the water-cooled pipe on the outer surface of the pressing roller, thereby realizing cooling and shaping of the PVC tablecloth wound up inside the winding cover, ensuring the firmness after winding, and reflecting the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 It is an overall schematic diagram of the limit cover structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the utility model of the winding cover and the arc-shaped shrinking frame structure;

[0019] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0020] In the figure: 1. Winding cover; 2. Connecting frame; 3. Limiting cover; 4. Steam roller; 5. Feed arc seat; 6. Arc shrinking frame; 7. Refrigeration frame; 8. Refrigeration unit; 9. Water-cooled circulation pipe; 10. Shrinking airbag; 11. Lamination roller; 12. Water-cooling pipe; 13. Top connection groove; 14. Winding roller; 15. Exhaust frame; 16. Transmission seat; 17. Inlet valve seat; 18. Driving motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] A PVC tablecloth winding device comprises a winding cover 1, one side of the winding cover 1 is fixedly connected with a connecting frame 2, one side of the connecting frame 2 is fixedly connected with a limiting cover 3, a steam roller 4 is arranged inside the limiting cover 3, a feeding arc seat 5 is fixedly connected to the bottom end of the limiting cover 3, a top connecting groove 13 is opened on the other side of the winding cover 1, a winding roller 14 is arranged inside the winding cover 1, an exhaust frame 15 is arranged between the connecting frame 2 and the feeding arc seat 5, a transmission seat 16 is arranged at one end of the winding cover 1 and the limiting cover 3, an air intake valve seat 17 is arranged at the other end of the limiting cover 3, and a driving motor 18 is arranged at the other end of the limiting cover 3. The steam roller 4 inside the limiting cover 3 can be synchronously rotated through the transmission seat 16 arranged at one end of the winding cover 1 and the limiting cover 3 to realize the limiting conveying of the limiting cover 3, and hot steam can be passed from the air intake valve seat 17 into the steam roller 4 inside the limiting cover 3 to perform thermal softening operation on the PVC tablecloth.

[0024] The arc-shaped shrinking frame 6 is fixedly connected to the other side of the winding cover 1, and a refrigeration frame 7 is fixedly connected to one side of the arc-shaped shrinking frame 6. A refrigeration unit 8 is arranged inside the refrigeration frame 7, and a water-cooling circulation pipe 9 is arranged inside the arc-shaped shrinking frame 6. A shrinking airbag 10 is arranged on the inner wall of the arc-shaped shrinking frame 6, and a pressing roller 11 is arranged inside the shrinking airbag 10. The outer surface of the pressing roller 11 is sleeved with a water-cooling pipe 12. At this time, the pressing roller 11 inside the arc-shaped shrinking frame 6 can, under the action of the shrinking airbag 10, perform the PVC tablecloth rolling and laminating operation from the top connecting groove 13 on the side of the winding cover 1, and at the same time, start the refrigeration unit 8 inside the refrigeration frame 7 to send cooling water from the water-cooling circulation pipe 9 to the water-cooling pipe 12 on the outer surface of the pressing roller 11, thereby realizing the cooling and shaping of the PVC tablecloth wound inside the winding cover 1.

[0025] Working principle: When in use, the user first passes the PVC tablecloth to be rolled up from the feeding arc seat 5 at the bottom of the limiting cover 3 into the inside of the limiting cover 3, then wraps it around the steam roller 4 for one circle, then enters the inside of the winding cover 1 along the connecting frame 2, and performs a preliminary winding operation at the winding roller 14 in the center of the winding cover 1. At this time, the driving motor 18 on the other side of the winding cover 1 is started to drive the winding roller 14 to rotate to realize the winding operation of the PVC tablecloth. At the same time, the steam roller 4 inside the limiting cover 3 can rotate synchronously through the winding cover 1 and the transmission seat 16 provided at one end of the limiting cover 3 to realize the limited conveying of the limiting cover 3, and the hot steam can be passed from the air inlet valve seat 17 into the steam roller 4 inside the limiting cover 3 to realize the limited conveying of the limiting cover 3. The PVC tablecloth is subjected to a heat softening operation, and steam is discharged from the exhaust rack 15 to ensure the stability of subsequent winding. In daily use, when the PVC tablecloth is wound up by the rotating winding roller 14 inside the winding cover 1, the pressing roller 11 inside the arc-shaped shrinking rack 6 can, under the action of the shrinking airbag 10, perform a PVC tablecloth rolling and laminating operation from the top connecting groove 13 on the side of the winding cover 1, and at the same time, start the refrigeration unit 8 inside the refrigeration rack 7 to send cooling water from the water-cooling circulation pipe 9 to the water-cooling pipe 12 on the outer surface of the pressing roller 11, thereby realizing the cooling and shaping of the PVC tablecloth wound up inside the winding cover 1 to ensure the firmness after winding. The above is the entire working principle of the utility model.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A PVC tablecloth rolling device, comprising a rolling cover (1), characterized in that: One side of the winding cover (1) is fixedly connected to a connecting frame (2), one side of the connecting frame (2) is fixedly connected to a limiting cover (3), a steam roller (4) is arranged inside the limiting cover (3), and a feed arc seat (5) is fixedly connected to the bottom end of the limiting cover (3); An arc-shaped shrinkage frame (6), the other side of the winding cover (1) is fixedly connected to the arc-shaped shrinkage frame (6), one side of the arc-shaped shrinkage frame (6) is fixedly connected to a refrigeration frame (7), and a refrigeration unit (8) is arranged inside the refrigeration frame (7).

2. A PVC tablecloth rolling device according to claim 1, characterized in that: A water cooling circulation pipe (9) is arranged inside the arc-shaped shrinkage frame (6), and a shrinkage air bag (10) is arranged on the inner wall of the arc-shaped shrinkage frame (6).

3. The PVC tablecloth rolling device according to claim 2, characterized in that: A pressing roller (11) is arranged inside the shrink airbag (10), and a water cooling pipe (12) is sleeved on the outer surface of the pressing roller (11).

4. The PVC tablecloth rolling device according to claim 1, characterized in that: A top connection groove (13) is provided on the other side of the winding cover (1), and a winding roller (14) is arranged inside the winding cover (1).

5. The PVC tablecloth rolling device according to claim 1, characterized in that: An exhaust frame (15) is arranged between the connecting frame (2) and the feeding arc seat (5), and a transmission seat (16) is arranged at one end of the winding cover (1) and the limiting cover (3).

6. The PVC tablecloth rolling device according to claim 1, characterized in that: The other end of the limit cover (3) is provided with an intake valve seat (17), and the other end of the limit cover (3) is provided with a drive motor (18).

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