CN214449323U

CN214449323U - Hot-rolling heat preservation device for printing machine

Info

Publication number: CN214449323U
Application number: CN202022931847.5U
Authority: CN
Inventors: 水清泉
Original assignee: Wuxi Yongtai General Equipment Co ltd
Current assignee: Wuxi Yongtai General Equipment Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-10-22
Anticipated expiration: 2030-12-07

Abstract

The utility model provides a thermal insulation device for a hot roller of a printing machine, which comprises a roller, a supporting shaft, two bearings and two thermal insulation devices; the roller is fixedly sleeved on the supporting shaft, and the two bearings are respectively and fixedly connected to the two ends of the supporting shaft; the two heat preservation devices are fixedly sleeved on the supporting shaft and respectively fixed at two ends of the roller, each heat preservation device comprises an electric heating plate, a mobile power supply and a controller, the electric heating plates are arranged in the heat preservation shell and are electrically connected with the mobile power supply, and the controller is a wireless controller and is electrically connected with the mobile power supply; the utility model provides a hot-rolling heat preservation device for calico printing machine realizes adjusting the tip temperature through setting up two heat preservation device at the cylinder tip, and then improves the purpose of stamp effect.

Description

Hot-rolling heat preservation device for printing machine

Technical Field

The utility model belongs to the calico printing machine field, especially a hot-rolling heat preservation device for calico printing machine.

Background

The cylinder printing method is applied from 1785 years in China, and still is one of the main printing methods up to now, the main components of the printing equipment are a cylinder printing machine, a seamless tube cylinder is adopted, a cylinder inner and outer finishing lathe is adopted, the cylinder outer finishing is polished, then iron Buddha dragon is plated, the temperature of each point is ensured to be consistent, a single-layer cylinder and a double-layer cylinder can be selected, the double-layer cylinder is more uniform in heating, the transfer printing effect is free of color difference, a stainless steel heating pipe directly heats an oil layer, the temperature can be rapidly increased to 200 ℃, and the printing equipment is suitable for sublimation transfer printing of products such as large banners, flags, non-woven fabrics, clothing cloth, towels, sheets, mouse pads and the like, and particularly continuous transfer printing of finished cloth.

The temperature of the end part of the roller of the existing printing machine is often lower than the temperature of the middle position, so that the printing effect of two ends of a printing material is poor.

Therefore, it is necessary to provide a heat roller insulation device for a printing machine to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: problem to among the prior art, the utility model provides a hot-rolling heat preservation device for calico printing machine through setting up two heat preservation devices at the cylinder tip, realizes adjusting the tip temperature, and then improves the purpose of stamp effect.

The technical scheme is as follows: a thermal insulation device of a hot roller for a printing machine comprises a roller, a support shaft, two bearings and two thermal insulation devices; the roller is fixedly sleeved on the supporting shaft, and the two bearings are respectively and fixedly connected to the two ends of the supporting shaft; two heat preservation devices all fixedly cup joint on the back shaft, and fix respectively at the both ends of cylinder, the heat preservation device is including locating inside electric plate, portable power source and the controller of heat preservation casing, the electric plate is the electricity with portable power source and is connected, the controller is wireless controller, and is the electricity with portable power source and is connected.

Through adopting above-mentioned technical scheme, set up two heat preservation device at the cylinder tip, realize adjusting the tip temperature, and then improve the purpose of stamp effect.

The utility model discloses a further set up to: and a heat preservation layer is further arranged between the electric heating plate and the support shaft and comprises a graphite ring and a heat storage cavity packaged by the graphite ring.

Through adopting above-mentioned technical scheme, set up the heat preservation and keep warm, further improve the heat preservation effect.

The utility model discloses a further set up to: and foamed aluminum is filled in the heat storage cavity.

Through adopting above-mentioned technical scheme, set up and set up the foamed aluminum in the heat-retaining intracavity, utilize the high heat conductivity of foamed aluminum, get up the heat storage for follow-up use.

The utility model discloses a further set up to: the heat preservation device is connected with the roller through a connecting mechanism, the connecting mechanism comprises a slot, an insertion block, a groove, a spring, a limiting column and a through hole, the slot is arranged on the side edge of the roller, the insertion block is fixed on the side edge of the heat preservation shell, the insertion block is inserted into the slot, the through hole communicated with the slot is further formed in the outer portion of the roller, the insertion block is provided with the groove right at one side of the through hole, the limiting column is fixed in the groove through the spring, and the limiting column is limited in the through hole due to the fact that the limiting column is pushed by the spring.

Through adopting above-mentioned technical scheme, set up coupling mechanism and connect the heat preservation device, it is all very convenient to install and dismantle.

The utility model discloses a further set up to: the both sides symmetry of recess has seted up the spout, the both sides of spacing post are equipped with respectively with spout sliding connection's slider.

Through adopting above-mentioned technical scheme, set up slider and spout and carry on spacingly to spacing post, avoid spacing post to drop from the recess.

The utility model discloses a further set up to: the springs are provided with a plurality of groups, and the plurality of groups of springs are uniformly distributed between the grooves and the limiting columns.

Through adopting above-mentioned technical scheme, set up the multiunit spring for the connection of spacing post is more firm, improves more driving force simultaneously, improves the compactness of connecting.

The utility model has the advantages that:

(1) the thermal insulation device for the hot roller for the printing machine, provided by the utility model, realizes the purpose of adjusting the temperature of the end part and further improving the printing effect by arranging two thermal insulation devices at the end part of the roller;

(2) the heat preservation device of the hot roller for the decorating machine, which is provided by the utility model, can preserve heat by arranging the heat preservation layer, thereby further improving the heat preservation effect; through setting up at the heat-retaining intracavity and setting up foamed aluminum, utilize foamed aluminum's high thermal conductivity, store the heat up for subsequent use.

(3) A hot-rolling heat preservation device for calico printing machine, connect the heat preservation device through setting up coupling mechanism, it is all very convenient to install and dismantle, carries on spacingly to spacing post through setting up slider and spout, avoids spacing post to drop from the recess, through setting up the multiunit spring for the connection of spacing post is more firm, improves more driving force simultaneously, improves the compactness of connecting.

Drawings

FIG. 1 is an overall schematic view of a thermal insulation device of a hot roller for a decorating machine according to the present invention;

FIG. 2 is a schematic view of the construction of the thermal insulation apparatus shown in FIG. 1;

fig. 3 is an enlarged schematic view at a shown in fig. 1.

The reference signs are: 1. a drum; 2. a heat preservation device; 21. a heat-insulating shell; 3. a support shaft; 4. a bearing; 5. an electric hot plate; 6. a mobile power supply; 61. a controller; 7. a heat-insulating layer; 71. a graphite ring; 72. a heat storage cavity; 8. a connecting mechanism; 81. a slot; 82. inserting a block; 83. a groove; 84. a spring; 85. a limiting column; 86. a through hole; 87. a chute; 88. a slide block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the heat preservation device for the hot roller for the decorating machine of the present invention comprises a roller 1, a support shaft 3, two bearings 4 and two heat preservation devices 2; the roller 1 is fixedly sleeved on the supporting shaft 3, and the two bearings 4 are respectively and fixedly connected to the two ends of the supporting shaft 3; the two heat preservation devices 2 are fixedly sleeved on the supporting shaft 3 and respectively fixed at two ends of the roller 1, each heat preservation device 2 comprises an electric heating plate 5, a mobile power source 6 and a controller 61 which are arranged inside the heat preservation shell 21, the electric heating plates 5 are electrically connected with the mobile power source 6, the controllers 61 are wireless controllers 61 and are electrically connected with the mobile power source 6, the end temperature can be adjusted by arranging the two heat preservation devices 2 at the end parts of the roller 1, the printing effect can be further improved, a heat preservation layer 7 is further arranged between each electric heating plate 5 and the supporting shaft 3, each heat preservation layer 7 comprises a graphite ring 71 and a heat storage cavity 72 packaged by the graphite ring 71, heat preservation is carried out by arranging the heat preservation layer 7, the heat preservation effect is further improved, foamed aluminum is filled in the heat storage cavity 72, and the foamed aluminum is arranged in the heat storage cavity 72 by the arrangement, and the high thermal conductivity of the foamed aluminum is utilized, storing heat for subsequent use, wherein the heat preservation device 2 is connected with the roller 1 through a connecting mechanism 8, the connecting mechanism 8 comprises a slot 81, an insert block 82, a groove 83, a spring 84, a limiting column 85 and a through hole 86, the slot 81 is arranged on the side edge of the roller 1, the insert block 82 is fixed on the side edge of the heat preservation shell 21, the insert block 82 is inserted into the slot 81, the through hole 86 communicated with the slot 81 is further arranged on the outer portion of the roller 1, the groove 83 is arranged on one side of the insert block 82 opposite to the through hole 86, the limiting column 85 is fixed in the groove 83 through the spring 84, the limiting column 85 is limited when the lower portion of the limiting column 85 pushed by the spring 84 enters the through hole 86, the heat preservation device 2 is connected through the connecting mechanism 8, the installation and the disassembly are convenient, the sliding grooves 87 are symmetrically arranged on two sides of the groove 83, the both sides of spacing post 85 are equipped with slider 88 with spout 87 sliding connection respectively, carry on spacingly to spacing post 85 through setting up slider 88 and spout 87, avoid spacing post 85 to drop from recess 83, spring 84 is equipped with the multiunit, between multiunit spring 84 evenly distributed and recess 83 and the spacing post 85, through setting up multiunit spring 84 for spacing post 85's connection is more firm, improves more driving force simultaneously, improves the compactness of connecting.

The utility model provides a hot-rolling heat preservation device for calico printing machine's theory of operation as follows:

during the use, control portable power source 6 through start controller 61 and open, generate heat through electric plate 5, generate heat to the both ends of cylinder 1, the heat is saved through the foamed aluminum in graphite ring 71 and the heat-retaining chamber 72, continuous heat supply again, provide continuous heat preservation for the both ends of cylinder 1, when needing to dismantle and maintain heat preservation device 2, only need follow through-hole 86 department with spacing post 85 push into recess 83, spacing post 85 and through-hole 86 after-separating, can take off heat preservation device 2.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. A thermal insulation device of a hot roller for a printing machine is characterized by comprising a roller (1), a support shaft (3), two bearings (4) and two thermal insulation devices (2); the roller (1) is fixedly sleeved on the supporting shaft (3), and the two bearings (4) are respectively and fixedly connected to the two ends of the supporting shaft (3); two heat preservation device (2) are all fixed cup joints on back shaft (3), and fix respectively at the both ends of cylinder (1), heat preservation device (2) are including locating inside electric plate (5), portable power source (6) and the controller (61) of heat preservation casing (21), electric plate (5) are the electricity with portable power source (6) and are connected, controller (61) are wireless controller (61), and are the electricity with portable power source (6) and are connected.

2. The heat-retaining device for the heat roller of the decorating machine as claimed in claim 1, wherein a heat-retaining layer (7) is further provided between the electric heating plate (5) and the supporting shaft (3), and the heat-retaining layer (7) comprises a graphite ring (71) and a heat-retaining chamber (72) enclosed by the graphite ring (71).

3. The heat-insulating device for the heat roller of the decorating machine as claimed in claim 2, wherein the heat storage chamber (72) is filled with foamed aluminum.

4. A thermo roll heat retaining device for a decorating machine as claimed in claim 1, characterized in that the heat retaining device (2) is connected to the roll (1) by a connecting mechanism (8), the connecting mechanism (8) comprises a slot (81), an inserting block (82), a groove (83), a spring (84), a limiting column (85) and a through hole (86), the slot (81) is arranged on the side edge of the roller (1), the insert block (82) is fixed on the side edge of the heat-insulating shell (21), the inserting block (82) is inserted into the slot (81), the outer part of the roller (1) is also provided with a through hole (86) communicated with the slot (81), a groove (83) is arranged on one side of the inserting block (82) opposite to the through hole (86), a limiting column (85) is fixed in the groove (83) through a spring (84), the limiting column (85) is pushed by the spring (84) to enter the lower part of the through hole (86) for limiting.

5. The heat-preserving device for the hot roller of the printing machine as claimed in claim 4, wherein sliding grooves (87) are symmetrically formed in both sides of the groove (83), and sliding blocks (88) slidably connected with the sliding grooves (87) are respectively arranged on both sides of the limiting column (85).

6. The heat-preserving device for the hot roller of the printing machine as claimed in claim 4, wherein the springs (84) are provided in plural sets, and the plural sets of springs (84) are uniformly distributed between the grooves (83) and the limiting posts (85).