TWM536145U - Cooling device of flattened cutting machine - Google Patents

Description

Cooling device for flat die cutting machine

This creation belongs to the field of flat die-cutting machine equipment, especially for a flat-press die-cutting machine used in the gilding process to reduce the heat and cold shrinkage of the surrounding metal parts when heating with the hot plate, affecting the operation of the machine. The problem.

Press, Die Cutting Machine is a widely used processing equipment. Its working principle is to use a steel knife, a metal mold, a steel wire (or a template carved from a steel plate) and other functional molds. Various prints or cardboards are processed.

Therefore, when used with different functional molds, the effect is different. For example, when a steel knife is used as a functional mold, the printed matter can be pressed into a single graphic product, so it is called die cutting; if a steel wire is used as a functional mold When it is possible to press a mark on the surface of the printed matter or leave a bent groove, which is called an indentation; or when using a metal mold as a functional mold, it can be stamped on the surface of the printed matter by heating it to a set temperature. A pattern or font with a three-dimensional effect, called bronzing; or a combination of two different substrates, is called a lamination. All of the above are the application of a die-cutting machine, and the applicable materials are also quite diverse. Non-metallic materials, colloids, rubber polymers, plastic polymers, etc. can be processed using a die-cutting machine.

However, when a flat-press die-cutting machine is generally used for the bronzing process, a metal die is used as a hot stamping frame in combination with a hot-hot plate, and the hot-hot plate is used to heat the bronzing frame, and the hot stamping surface can be processed on the printed surface. Should be the solid effect of the metal mold pattern or font. by The heating temperature of the electric heating plate is as high as 100 to 200 degrees, which is only for heating the bronzing frame, but since the temperature is not directional, when heating, it is also coupled with a pair for fixing the electric heating plate. The upper support seat is heated at the same time, and the upper support base is driven to reciprocate up and down by a lifting power source. When the metal material of the upper support seat is deformed due to the effect of heat expansion and contraction, the connection with the lifting power source is related. The problem of interference after volume expansion is formed between the metal materials, thus affecting the operation of the machine.

Furthermore, it is originally controlled to control the heating temperature of the hot plate to adjust the effect of heating the bronzing frame, but since the temperature must be controlled so as not to affect the operation of the machine and to effectively heat the bronzing frame, it is very difficult to control. If the heating temperature is too low, there may be a problem that the bronzing effect is not good, so it is necessary to improve it in order to solve these problems.

In view of this, one of the aims of the present invention is to provide a cooling device for a flat die-cutting machine which disperses excess heat of a hot plate through a circulating closed heat-dissipating circuit for cooling during the hot stamping process. And control the temperature effect, which can make the machine run smoothly, and the bronzing effect is also improved to achieve the effect of XX.

In order to achieve the above object, the present invention relates to a cooling device for a flat die-cutting machine, wherein the flat die-cutting machine is provided with an upper support seat for interlocking a lifting power source located below a frame, and supporting the top of the seat A fixing handle is disposed at a center of the surface to fix a hot plate and a bronzing frame to the bottom surface of the upper support base for performing a bronzing process on an article, the cooling device comprising: a cooling plate disposed on the bottom A liquid flow path is disposed between the electric heating plate and the upper support seat, and the liquid flow path is formed on the surface of the cooling plate to form a first liquid outlet and a first liquid inlet; a circulating pump Provided on one side of the frame, and the circulating pump is provided with a second liquid outlet and a second a liquid inlet; a connecting pipe connecting the first liquid outlet and the second liquid inlet, and connecting the first liquid inlet and the second liquid outlet to make the fluid passage and the circulation pump Forming a closed circuit; and a heat dissipating liquid filled in the closed circuit, so that the heat dissipating liquid is circulated by the circulating pump to discharge excess heat generated by the electric heating plate through the heat dissipating liquid .

In one embodiment, the arrangement of the liquid flow path (that is, the range or shape of the distribution) corresponds to the position of the electric heating plate to sufficiently carry the heat transferred upward from the electric heating plate through the heat dissipating liquid.

Moreover, in order to effectively prevent excessive heat from affecting the operation of the machine, the cooling device of the flat die-cutting machine of the present invention further has a heat insulating plate for being disposed between the electric heating plate and the cooling plate to isolate most of the heat. The heat is transferred to the cooling plate. In order to facilitate the extraction and replacement of the cooling plate, the present invention is particularly provided with a picking handle on one side of the cooling plate, and the direction of the extracting handle corresponds to the front of the operator.

In addition, the cooling device of the flat die-cutting machine of the present invention further has a liquid storage tank connected to one side of the circulating pump for storing and discharging the heat-dissipating liquid, and is disposed on the surface of the liquid storage tank. There is a heat dissipation module for dissipating heat entrained by the heat dissipation liquid flowing from the cooling plate into the liquid storage tank. Moreover, the cooling device of the flat die-cutting machine of the present invention further has an outer box for covering the circulating pump, the liquid storage tank and the heat dissipation module therein, and the second liquid outlet And the second liquid inlet is located on the surface of the outer box, and can protect the components located inside the outer box.

1‧‧‧ flat die cutting machine

11‧‧‧Upper support

12‧‧‧Rack

13‧‧‧Gold foil shaft

14‧‧‧ alignment electric eye

15‧‧‧ Gold Foil Scrap Rolling Shaft

16‧‧‧ Pulling roller

17‧‧‧Fixed handlebars

18‧‧‧Electric heating plate

19‧‧‧ hot stamping frame

2‧‧‧Cooling device

21‧‧‧Cooling plate

211‧‧‧Liquid runner

212‧‧‧First outlet

213‧‧‧First inlet

214‧‧‧ extraction handle

22‧‧‧Circulating pump

221‧‧‧Second outlet

222‧‧‧Second inlet

223‧‧‧ liquid storage tank

224‧‧‧ Thermal Module

225‧‧‧Outer box

23‧‧‧Connecting pipe

24‧‧‧heating liquid

25‧‧‧ Thermal insulation board

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention.

Figure 2 is a schematic view showing the assembled appearance of the preferred embodiment of the present invention.

Fig. 3 is a schematic view showing the state of the preferred embodiment of the present invention (1).

Fig. 4 is a schematic view showing the state of the preferred embodiment of the present invention (2).

Fig. 5 is a schematic view showing the state of the preferred embodiment of the present invention (3).

In order for your review board to have a clear understanding of the content of this creation, please refer to the following description only.

Please refer to Figures 1, 2 and 3~5 for a schematic view of the structure of the preferred embodiment and a schematic view of the assembled appearance, and a schematic diagram of each state during operation. As shown in the figure, in the present embodiment, the flat die-cutting machine 1 of the present invention is applied to the bronzing process, and the present invention selects the feeding method of the cross-hot gold foil, which is compared with the feeding mode of the traditional straight-hot gold foil. Because the feeding direction of the gold foil is parallel to the feeding direction of the paper, it is necessary to pay attention to the length of the gold foil and the length of the paper, and the horizontal hot foil feeding method used in this creation, because the feeding direction of the gold foil and the feeding direction of the paper are the same. Vertical, it can save the use of gold foil and the convenience of operation. The flat die-cutting machine 1 is provided with an upper support base 11 for interlocking one of the lifting power sources (not shown) located under a frame 12, and one of the two sides of the upper support base 11 in the vertical direction. A gold foil shaft 13, a pair of electric eyes 14, a gold foil scraping shaft 15 and a pulling drum 16, a fixing handle 17 is arranged in the center of the top surface of the upper supporting base 11 to heat a hot plate 18 and a hot stamping The frame 19 is sequentially fixed to the bottom surface of the upper support base 11, and the cooling device 2 of the present invention comprises at least a cooling plate 21, a circulation pump 22, a connecting line 23 and a heat dissipating liquid 24.

The cooling plate 21 is interposed between the hot plate 18 and the upper support block 11. The liquid plate 211 is disposed inside the cooling plate 21, and the liquid flow path 211 is formed on the surface of the cooling plate 21. A liquid outlet 212 and a first liquid inlet 213. It should be noted that this cold The plate 21 is a flat structure made of a metal material capable of absorbing heat, and the range and shape of the liquid flow path 211 are set to correspond to the position and range of the hot plate 18 to sufficiently absorb the electric heating plate 18 upward. The heat transferred.

The circulating pump 22 is disposed on the outer side of the frame 12, and the circulating pump 22 is provided with a second liquid outlet 221 and a second liquid inlet 222.

The connecting line 23 is connected to the first liquid outlet 212 and the second liquid inlet 222, and the first liquid inlet 213 and the second liquid outlet 222 are connected to the fluid passage 211 and the circulation pump. A closed loop is formed between the Pu-22s.

The heat dissipating liquid 24 is filled in the closed circuit, and the heat dissipating liquid 24 is circulated by the circulating pump 22 to absorb excess heat generated by the hot plate 18 by the cooling plate 21 and then pass through the heat dissipating liquid 24 The heat-dissipating liquid 24 is taken out to the inside of the circulation pump 22 for heat dissipation. It should be noted that the heat dissipating liquid 24 used in the present invention is a cooling oil which is not volatile and is suitable for use as a circulating heat sink.

In addition, the cooling device 2 of the present invention further has a heat insulating plate 25 disposed between the electric heating plate 18 and the cooling plate 21 to prevent excessive heat from affecting the heat that the cooling plate 21 can bring. The design using the heat shield 25 can isolate most of the heat transfer to the cooling plate 21, and even the effect of heating the bronzing frame 19 can be more apparent. In order to facilitate the extraction and replacement of the cooling plate 21, in particular, a drawing handle 214 is disposed on one side of the cooling plate 21, and the direction of the extraction handle 214 corresponds to the front of the operator.

Moreover, the present invention is provided with a liquid storage tank 223 connected to one side of the circulating pump 22 for storing the heat dissipating liquid 24, and the design can also contribute to heat dissipation. Furthermore, in order to further improve the heat dissipation effect, a heat dissipation module 224 is disposed on the surface of the liquid storage tank 223. The heat can be dissipated by a forced air supply or a fin or the like to dissipate the heat entrained by the heat-dissipating liquid 24 flowing from the cooling plate 21 into the liquid storage tank 223.

The circulatory pump 22, the liquid storage tank 223 and the heat dissipation module 222 are covered in an outer casing 225, and the second liquid outlet 221 and the The second liquid inlet 222 is located on the surface of the outer casing 225.

However, the above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, it is common knowledge in the technical field or equivalent or easy to be familiar with the technology. The changes and modifications made by the changer without departing from the spirit and scope of this creation shall be covered by the scope of this creation.

1‧‧‧ flat die cutting machine

11‧‧‧Upper support

12‧‧‧Rack

13‧‧‧Gold foil shaft

14‧‧‧ alignment electric eye

15‧‧‧ Gold Foil Scrap Rolling Shaft

16‧‧‧ Pulling roller

17‧‧‧Fixed handlebars

18‧‧‧Electric heating plate

19‧‧‧ hot stamping frame

2‧‧‧Cooling device

21‧‧‧Cooling plate

211‧‧‧Liquid runner

212‧‧‧First outlet

213‧‧‧First inlet

214‧‧‧ extraction handle

22‧‧‧Circulating pump

221‧‧‧Second outlet

222‧‧‧Second inlet

223‧‧‧ liquid storage tank

224‧‧‧ Thermal Module

225‧‧‧Outer box

23‧‧‧Connecting pipe

24‧‧‧heating liquid

25‧‧‧ Thermal insulation board

Claims (7)

A cooling device for a flat die-cutting machine, wherein the flat die-cutting machine is provided with an upper support seat for interlocking a lifting power source located under a frame, and a fixed hand is disposed at a center of the top surface of the upper bearing seat Fixing a hot plate and a bronzing frame to the bottom surface of the upper support for performing a bronzing process on an article, the cooling device comprising: a cooling plate sandwiched between the electric heating plate and the upper support A liquid flow path is disposed inside the cooling plate, and the liquid flow channel forms a first liquid outlet and a first liquid inlet on the surface of the cooling plate; a circulating pump is disposed in the frame a side, and the circulation pump is provided with a second liquid outlet and a second liquid inlet; a connecting pipeline connecting the first liquid outlet and the second liquid inlet, and connecting the first liquid inlet and The second liquid outlet forms a closed loop between the fluid passage and the circulating pump; and a heat-dissipating liquid is filled in the closed circuit, so that the heat-dissipating liquid is circulated and flowed by the circulating pump Passing the excess heat generated by the hot plate through the dispersion The liquid is brought out. The cooling device for a flat die-cutting machine according to claim 1, wherein the liquid flow path is disposed corresponding to the position of the electric heating plate to sufficiently transmit the heat transferred upward by the electric heating plate through the heat-dissipating liquid band. go. The cooling device of the flat die-cutting machine according to claim 1, further comprising a heat insulating plate disposed between the electric heating plate and the cooling plate. The cooling device of the flat die-cutting machine described in claim 1 of the patent application has an extraction hand And disposed on the side of the cooling plate to extract and replace the cooling plate. The cooling device of the flat die-cutting machine according to claim 1 further has a liquid storage tank connected to one side of the circulating pump for storing the heat-dissipating liquid. The cooling device of the flat die-cutting machine according to claim 5, further comprising a heat dissipation module disposed on the surface of the liquid storage tank for dissipating the heat dissipation from the cooling plate into the liquid storage tank The heat entrained by the liquid. The cooling device of the flat die-cutting machine according to claim 6, further comprising an outer casing for covering the circulating pump, the liquid storage tank and the heat dissipation module therein, and the The second liquid outlet and the second liquid inlet are located on the surface of the outer box.