CN212603968U

CN212603968U - Tablecloth printing device

Info

Publication number: CN212603968U
Application number: CN202020474636.0U
Authority: CN
Inventors: 李宗斌; 陈唐浩; 廖双梅; 罗华莉; 陈唐程
Original assignee: Jingmen Runtang Resin Products Co ltd
Current assignee: Jingmen Runtang Resin Products Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-02-26
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a tablecloth printing device, which comprises a bracket, a feeding mechanism, a tensioning mechanism and a printing mechanism, wherein the feeding mechanism comprises an unwinding roller and a winding roller, the unwinding roller and the winding roller are both rotationally connected with the bracket, and the axial direction of the winding roller is parallel to the axial direction of the unwinding roller; the tensioning mechanism comprises a lifting device, two vertical rods and two tensioning rollers, the lifting device is arranged on the bracket and is positioned below the feeding mechanism, the two vertical rods are respectively fixed on two sides of the lifting device, and the two tensioning rollers are respectively arranged at the upper ends of the two vertical rods; the printing mechanism comprises an air cylinder and a printing device, the air cylinder is arranged on the support, the printing device is arranged on an output shaft of the air cylinder, and the printing device is positioned above the feeding mechanism. The utility model provides a technical scheme's beneficial effect is: the two tensioning rollers are lifted, so that the tablecloth strips are tightened, the influence of folds on the tablecloth strips on the printing and dyeing effect is avoided, and the yield is improved.

Description

Tablecloth printing device

Technical Field

The utility model belongs to the technical field of textile printing and dyeing machinery technique and specifically relates to a tablecloth printing device is related to.

Background

The tablecloth is very extensive in the life, in order to increase pleasing to the eye, generally can set up the decorative pattern on the tablecloth, and the decorative pattern on the tablecloth is attached to through printing and dyeing, and current tablecloth printing and dyeing device because the tablecloth is placing easy fold of in-process, causes the printing and dyeing effect not good easily, has reduced the yields.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a tablecloth printing apparatus that overcomes the problem of poor pattern printing effect due to the wrinkle of the tablecloth in the conventional tablecloth printing apparatus.

A tablecloth printing apparatus comprising: a support, a feeding mechanism, a tensioning mechanism and a printing mechanism,

the feeding mechanism comprises an unwinding roller and a winding roller, the unwinding roller and the winding roller are both rotationally connected with the bracket, and the axial direction of the winding roller is parallel to the axial direction of the unwinding roller;

the tensioning mechanism comprises a lifting device, two vertical rods and two tensioning rollers, the lifting device is mounted on the support and located below the feeding mechanism, the two vertical rods are respectively fixed on two sides of the lifting device, and the two tensioning rollers are respectively mounted at the upper ends of the two vertical rods;

the printing mechanism comprises an air cylinder and a printing device, the air cylinder is mounted on the support, the printing device is mounted on an output shaft of the air cylinder, and the printing device is located above the feeding mechanism.

Compared with the prior art, the utility model provides a technical scheme's beneficial effect is: the two tensioning rollers are lifted, so that the tablecloth strips are tightened, the influence of folds on the tablecloth strips on the printing and dyeing effect is avoided, and the yield is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a tablecloth printing apparatus provided by the present invention;

in the figure: 1-support, 2-feeding mechanism, 3-tensioning mechanism, 4-printing mechanism, 5-cloth strip, 6-drying mechanism, 11-bottom plate, 12-left side plate, 13-right side plate, 14-top plate, 21-unreeling roller, 22-reeling roller, 31-lifting device, 311-nut, 312-screw, 3121-limit raised head, 3122-twist handle, 313-connecting plate, 32-vertical rod, 33-tensioning roller, 34-sleeve, 41-cylinder, 411-output shaft, 42-printing device, 421-sliding plate, 422-printing plate, 43-telescopic rod, 61-vent pipe and 62-air outlet nozzle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a tablecloth printing apparatus, which comprises a support 1, a feeding mechanism 2, a tensioning mechanism 3 and a printing mechanism 4.

Referring to fig. 1, in the present embodiment, a stand 1 is a cube, and includes a bottom plate 11, a left side plate 12, a right side plate 13, a top plate 14, a front plate and a rear plate (not shown).

Referring to fig. 1, the feeding mechanism 2 includes an unwinding roller 21 and a winding roller 22, the unwinding roller 21 and the winding roller 22 are both rotatably connected to the bracket 1, and an axial direction of the winding roller 22 is parallel to an axial direction of the unwinding roller 21. In this embodiment, the unwinding roller 21 and the winding roller 22 are both rotatably connected to the front plate and the rear plate, the unwinding roller 21 is used for placing the tablecloth strips 5 to be printed, and the winding roller 22 is used for winding the printed tablecloth strips 5.

Referring to fig. 1, the tensioning mechanism 3 includes a lifting device 31, two upright posts 32 and two tensioning rollers 33, the lifting device 31 is mounted on the bracket 1 and located below the feeding mechanism 2, the two upright posts 32 are respectively fixed on two sides of the lifting device 31, and the two tensioning rollers 33 are respectively mounted on upper ends of the two upright posts 32. In this embodiment, the lifting device 31 is mounted on the bottom plate 11, and the lifting device 31 is used for adjusting the height of the two vertical rods 32 connected with the lifting device 31, so as to adjust the height of the two tension rollers 33.

Referring to fig. 1, the printing mechanism 4 includes a cylinder 41 and a printing device 42, the cylinder 41 is mounted on the bracket 1, the printing device 42 is mounted on an output shaft 411 of the cylinder 41, and the printing device 42 is located above the feeding mechanism 2. In this embodiment, the air cylinder 41 is mounted on the top plate 14, and the air cylinder 41 is used to adjust the height of the printing device 42.

The utility model provides a tablecloth printing device is when using, at first will wait to print the tablecloth strip 5 of decorative pattern around rolling up on unreeling roller 21, again with the end of tablecloth strip 5 draw on wind-up roll 22 and fix, and make unreeling roller 21 and wind-up roll 22 stall, make two pole settings 32 upward movement through elevating gear 31, thus make two tensioning rollers 33 upward movement and make tablecloth strip 5 straighten, rethread cylinder 41 drives printing device 42 and descends, thus print the decorative pattern on tablecloth strip 5; and the unwinding roller 21 and the winding roller 22 are synchronously rotated anticlockwise, so that patterns are printed at the other position of the tablecloth strips 5, and the process is repeated until all the tablecloth strips 5 are printed.

Further, referring to fig. 1, the lifting device 31 includes a nut 311, a screw 312 and a connection plate 313, wherein the nut 311 is fixed on the bracket 1; the screw 312 is in threaded connection with the nut 311; two ends of the connecting plate 313 are respectively and fixedly connected with the two upright rods 32, and the connecting plate 313 is abutted against the upper end of the screw 312. In this embodiment, the nut 311 is fixed to the bottom plate 11, the screw 312 is vertically disposed, and when the tablecloth 5 is used, the screw 312 is lifted by rotating the screw 312, so that the connecting plate 313 abutted against the screw is lifted, and the upright rod 32 and the tension roller 33 are driven to be lifted, thereby tensioning the tablecloth 5.

Preferably, referring to fig. 1, a limit groove is formed in the connection plate 313, a limit protruding head 3121 matched with the limit groove is formed at the upper end of the screw 312, and the limit protruding head 3121 is accommodated in the limit groove. The upper end of the screw 312 is prevented from slipping by the matching of the limit raised head 3121 and the limit groove.

Preferably, referring to fig. 1, a twist handle 3122 is provided at a lower end of the screw 312, so as to facilitate the rotation of the screw 312.

Preferably, referring to fig. 1, the tensioning mechanism 3 further includes two sleeves 34, lower ends of the two sleeves 34 are fixed on the bracket 1, and upper ends of the two sleeves 34 are respectively sleeved on lower ends of the two upright rods 32. In this embodiment, the lower ends of the two sleeves 34 are fixed on the bottom plate 11, and when the upright rod 32 is lifted by rotating the screw 312, the sleeves 34 can limit the upright rod 32, so as to increase the moving stability of the upright rod 32.

Preferably, referring to fig. 1, the printing device 42 includes a sliding plate 421 and a printing plate 422, both ends of the sliding plate 421 are slidably connected to the bracket 1, and the sliding plate 421 is fixedly connected to the output shaft 411 of the cylinder 41; the printed board 422 is mounted on a lower end surface of the slide plate 421. In this embodiment, the two ends of the sliding plate 421 are slidably connected to the left side plate 12 and the right side plate 13, respectively, and the sliding stability of the printed board 422 is increased by providing the sliding plate 421.

Preferably, referring to fig. 1, the printing mechanism 4 further includes at least two telescopic rods 43, each telescopic rod 43 is parallel, an upper end of each telescopic rod 43 is fixedly connected to the support 1, and a lower end of each telescopic rod 43 is fixedly connected to the sliding plate 421. In this embodiment, each the upper end of the telescopic rod 43 is all fixedly connected with the top plate 14, and by arranging the telescopic rod 43, the sliding stability of the sliding plate 421 can be increased.

Preferably, referring to fig. 1, the tablecloth printing device further comprises a drying mechanism 6, wherein the drying mechanism 6 comprises a ventilation pipe 61 and a plurality of air outlets 62, the ventilation pipe 61 is fixed on the support 1, one end of the ventilation pipe 61 is closed, and the other end of the ventilation pipe 61 is opened; each of the air outlet nozzles 62 communicates with the air duct 61. In this embodiment, the ventilation pipe 61 is fixed to the bottom plate 11, and when the printing apparatus is used, an open end of the ventilation pipe 61 is communicated with a blower (not shown), and when the printing apparatus is used, after the tablecloth 5 is printed, the tablecloth 5 is dried by the air outlet nozzle 62, so that the printing efficiency is improved.

For better understanding of the present invention, the following detailed description is made with reference to fig. 1 for the working process of the tablecloth printing apparatus provided by the present invention: when in use, firstly, the tablecloth strip 5 to be printed with patterns is wound on the unwinding roller 21, then the tail end of the tablecloth strip 5 is pulled to the winding roller 22 and fixed, the unwinding roller 21 and the winding roller 22 are stopped rotating, the connecting plate 313 is lifted by rotating the screw 312 so as to enable the two upright posts 32 to move upwards, thereby enabling the two tensioning rollers 33 to move upwards and straighten the tablecloth strip 5, and then the printing plate 422 is driven to descend by the air cylinder 41 so as to print the patterns on the tablecloth strip 5; and the unwinding roller 21 and the winding roller 22 are synchronously rotated anticlockwise, so that patterns are printed at the other position of the tablecloth strips 5, and the process is repeated until all the tablecloth strips 5 are printed.

To sum up, the utility model discloses a make two tensioning rollers 33 rise, make tablecloth strip 5 tighten to avoided because the fold on the tablecloth strip 5 has improved the yields to the influence of printing and dyeing effect.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A tablecloth printing apparatus, comprising: a support, a feeding mechanism, a tensioning mechanism and a printing mechanism,

2. A tablecloth printing apparatus as claimed in claim 1, wherein said lifting means comprises a nut, a screw and a connecting plate, said nut being fixed to said support;

the screw rod is in threaded connection with the nut;

the two ends of the connecting plate are fixedly connected with the two upright rods respectively, and the connecting plate is abutted to the upper ends of the screw rods.

3. A tablecloth printing device as claimed in claim 2, wherein a limiting groove is formed in the connecting plate, a limiting projection matched with the limiting groove is formed at the upper end of the screw, and the limiting projection is received in the limiting groove.

4. A tablecloth printing apparatus as claimed in claim 2, wherein a twist grip is provided at a lower end of said screw.

5. A tablecloth printing apparatus as claimed in claim 2, wherein said tensioning mechanism further comprises two sleeves, the lower ends of both of said sleeves being fixed to said support, the upper ends of both of said sleeves being respectively fitted over the lower ends of both of said uprights.

6. A tablecloth printing apparatus as claimed in claim 1, wherein said printing apparatus comprises a slide plate and a printing plate,

both ends of the sliding plate are in sliding connection with the bracket, and the sliding plate is fixedly connected with an output shaft of the air cylinder;

the printing plate is mounted on the lower end face of the sliding plate.

7. A tablecloth printing apparatus according to claim 6, wherein said printing mechanism further comprises at least two telescopic bars, each of said telescopic bars being parallel, an upper end of each of said telescopic bars being fixedly connected to said frame, and a lower end of each of said telescopic bars being fixedly connected to said slide plate.

8. A tablecloth printing apparatus as claimed in claim 1, further comprising a drying mechanism, said drying mechanism comprising a ventilation duct and a plurality of air outlets,

the ventilation pipe is fixed on the bracket, one end of the ventilation pipe is closed, and the other end of the ventilation pipe is opened;

each air outlet nozzle is communicated with the ventilating pipe.