TWI808848B - A heating rod disassembly and assembly structure - Google Patents

Abstract

A heating rod disassembly and assembly structure comprises a frame. The frame has one side provided with a first lateral plate and a plate surface of which has an opening, and the other side of the frame has a second lateral plate. A hot-pressing wheel set has two ends respectively connected with the first and second lateral plates, and includes an upper hot-pressing wheel and a lower hot-pressing wheel. The upper hot-pressing wheel includes an upper hot-pressing cylinder and a first heating rod. A first heating rod has one end provided with a first connecting part to be coaxially connected with the inside of the upper hot-pressing cylinder, and one end of the first heating rod is communicated with the opening of the first lateral plate to disassemble and assemble the first heating rod horizontally. The lower hot-pressing wheel includes a lower hot-pressing cylinder and a second heating rod. The second heating rod has one end provided with a second connecting part to be coaxially connected with the inside of the lower heat-pressing cylinder, and one end of the second heating rod is communicated with the opening of the first lateral plate to disassemble and assemble the second heating rod horizontally.

Description

Heating rod disassembly structure

The invention relates to a heating rod disassembly structure, especially a device that can conveniently install or separate the heating rod inside at least one heat pressing wheel horizontally from one side of the frame of a laminating machine.

In the manufacturing process of printed circuit boards, before the substrate is exposed, a photoresist layer and a thin film adhered to the surface of the photoresist layer are formed on the upper and lower surfaces of the substrate. After exposure, the film is peeled off to expose the photoresist layer for subsequent development and etching procedures.

Among them, as shown in the TW M252545 "Laminating Machine and Its Heating Mechanism" patent case, the laminating machine includes a hot pressing wheel device, a conveying mechanism, and a heat transfer mechanism. The hot pressing wheel device mainly includes at least one hot pressing wheel, at least one leveling suction cup, at least a cutting knife seat, and at least one film laminating seat for lamination processing of thin plates; Cut at least one film; the conveying mechanism includes a plurality of rollers, which are used to convey the thin plate to the above-mentioned hot pressing roller device for processing; and the heat transfer mechanism is installed between the conveying mechanism and the front of the feeding end of the hot pressing roller device. It has a heating source, at least one set of first transfer rollers and second transfer rollers. In order to control the working temperature of the sheet at about 50°C by using the heating program provided by the thermal transfer mechanism before the sheet being processed enters the lamination process by the conveying mechanism, so as to provide the best lamination quality of the sheet. As shown in the TW M312162 "dry film laminating machine" patent case, board sensors and lamination conveying devices are respectively installed at appropriate positions above and below the board material conveying device in the machine body, so as to press and laminate the board surface of the input board material at a fixed point, and then transport it to the rear hot-pressing roller, which is fused into a single body through heating and pressure.

With the structure of the above-mentioned laminating machine, the two patents can achieve the effect of laminating through the heating and pressing action of the "hot pressing wheel device" and "hot pressing roller" respectively. However, as shown in the first picture of the case of TW M252545, there are mechanical parts on the top, bottom and both sides of the "hot pressing wheel device"; and as shown in the first and second pictures of the case of TW M312162, the "hot pressing roller" is installed in the body, and there are multiple parts on the top and bottom respectively. Therefore, when the heat-pressing wheel set such as the "heat-pressing wheel device" or "heat-pressing roller" is used for a period of time, the heating rod inside at least one of the heat-pressing wheels is damaged and needs to be replaced with a whole new one. The actual replacement operation is quite labor-intensive and time-consuming, which is not economical and has room for improvement.

In view of this, in order to provide a structure different from the conventional technology and improve the above-mentioned shortcomings, the author has accumulated many years of experience and continuous research and development, so this creation is produced.

One purpose of this invention is to provide a heating rod disassembly structure, so as to solve the problem that when the heating rod of a conventional film laminating machine is damaged and the entire heating roller needs to be replaced, it will be labor-intensive and time-consuming to disassemble and replace, and the heating rod of any heating roller can be pulled out horizontally from one side of the frame to separate from the heating cylinder.

In order to achieve the purpose of the above-mentioned creation, the disassembly structure of the heating rod in this creation includes a frame and a heat-pressing wheel set. One side of the frame has a first side plate, the first side plate has an opening; the other side of the frame has a second side plate; one end of the heat pressing wheel set is connected to the first side plate, the other end of the heat pressing wheel set is connected to the second side plate, and the heat pressing wheel set includes an upper heat pressing wheel and a lower heat pressing wheel for laminating a thin plate; One end of the heating rod is connected to the opening of the first side plate for horizontal disassembly and assembly of the first heating rod; the lower heat pressing wheel includes a heat pressing cylinder and a second heating rod, one end of the second heating rod has a second connection part for coaxial connection to the inside of the lower heat pressing cylinder, and one end of the second heating rod is connected to the opening of the first side plate for horizontal disassembly and assembly of the second heating rod.

During implementation, the invention further includes a roller set, the two ends of the roller set are respectively connected to the first side plate and the second side plate, the roller set includes an upper roller and a lower roller, the upper roller is parallel and pressed under the upper hot pressing wheel, the lower roller is parallel and pressed above the lower hot pressing wheel, there is a gap between the bottom end of the upper roller and the top end of the lower roller, for the thin plate to pass through horizontally.

During implementation, there is a first inner cylinder inside the upper heat-pressing cylinder for coaxially socketing the first heating rod.

During implementation, one end of the upper heat pressing cylinder is coaxially connected with a first outer cylinder, and one end of the first outer cylinder has a first joint portion for connecting with the first connection portion of the first heating rod.

During implementation, the first outer cylinder passes through the opening of the first side plate.

During implementation, a second inner cylinder is provided inside the lower heat-pressing cylinder for coaxially socketing the second heating rod.

During implementation, one end of the lower heat press cylinder is coaxially connected to a second outer cylinder, and one end of the second outer cylinder has a second joint portion for connecting to the second connection portion of the second heating rod.

During implementation, the second outer cylinder passes through the opening of the first side plate.

In order to further understand this creation, the following is a preferred embodiment, with the diagram and figure number, the specific composition and effect of this creation are described in detail as follows:

The heating rod disassembly structure of the invention mainly includes a frame, one side of the frame has a first side plate, the plate surface of the first side plate has an opening, and the other side of the frame has a second side plate; the two ends of a heat pressing wheel set are respectively connected to the first and second side plates, and the heat pressing wheel set includes an upper heat pressing wheel and a lower heat pressing wheel for laminating a thin plate. The upper heat pressing wheel includes an upper heat pressing cylinder and a first heating rod. One end of the first heating rod has a first connection part to be coaxially connected to the inside of the upper heat pressing cylinder. One end of the first heating rod is connected to the opening of the first side plate, so as to disassemble the first heating rod horizontally. The lower heat pressing wheel includes a lower heat pressing cylinder and a second heating rod.

Please refer to FIG. 1 , which is a preferred embodiment of a heating rod disassembly structure 1 of the present invention, which mainly includes a frame 2 and a heat pressing wheel set 3 . One end of the input substrate 11 of the frame 2 is defined as the front end of the frame 2, and one end of the output thin plate 12 is defined as the rear end of the frame 2. The front end of the frame 2 has a front conveying section 23 for transporting the substrate 11 into the frame 2; 2. There is a gap 253 between the bottom of the upper roller 251 and the top of the lower roller 252; the top of the frame 2 has an upper conveying assembly 26 for conveying an upper film 13 to the top of the substrate 11; 1. The upper film 13 and the lower film 14 are adhered to the upper and lower surfaces of the substrate 11 to form a thin plate 12, and then conveyed by the rear conveying section 24, so that the thin plate 12 is output along the direction from the front end of the frame 2 to the rear end.

As shown in Figure 2 and Figure 3, the right side of frame 2 has a first side plate 21, and first side plate 21 is a vertical plate, and an opening 211 is arranged on the plate surface of first side plate 21; The two ends of the roller set 25 are respectively pivotally connected to the first side plate 21 and the second side plate 22, and one end of the heat pressing wheel set 3 is connected to the first side plate 21, and the other end of the heat pressing wheel set 3 is connected to the second side plate 22.

The upper heat-press cylinder 41 is a long cylinder, and the upper heat-press cylinder 41 is parallel and pressed against the top of the upper roller 251. One end of the upper heat-press cylinder 41 is coaxially connected to a first outer cylinder 43 with a smaller outer diameter. The inside of the upper heat press cylinder 41 has a coaxial first inner cylinder 44, the first inner cylinder 44 is coaxially sleeved with the first heating rod 42, so that after the first heating rod 42 is energized and heated, the heat is transferred to the first inner cylinder 44 and the first outer cylinder 43, so that the surface of the first outer cylinder 43 has a uniform temperature, and when the first outer cylinder 43 and the upper roller 251 rotate in the opposite direction, the heat is transferred to the upper roller 251, so that the outer periphery of the upper roller 251 has a uniform temperature for bonding Upper film 13.

One end of the first heating rod 42 has a plurality of elastic collars, and the plurality of elastic collars are used as the first connecting portion 45. When the first heating rod 42 is coaxially inserted into the inside of the first inner cylinder 44, the first connecting portion 45 and the first joint portion 431 can form a tight and stable connection.

The lower heat pressing wheel 5 includes a lower heat pressure cylinder 51 and a second heating rod 52, wherein the lower heat pressure cylinder 51 is a long cylinder, and the lower heat pressure cylinder 51 is parallel to the bottom of the lower roller 252 and presses upward against the lower roller 252.

The inside of the lower heat press cylinder 51 has a coaxial second inner cylinder 54, the second inner cylinder 54 is coaxially sleeved with the second heating rod 52, so that after the second heating rod 52 is energized and heated, the heat is transferred to the second inner cylinder 54 and the second outer cylinder 53, so that the surface of the second outer cylinder 53 has a uniform temperature. Stick the film 14 down. In addition, one end of the second heating rod 52 has a plurality of elastic collars, and the plurality of elastic collars are used as the second connecting portion 55, so that after the second heating rod 52 is coaxially inserted into the second inner cylinder 54, the second connecting portion 55 and the second joint portion 531 form a tight and stable connection, and at the same time, one end of the second heating rod 52 communicates with the opening 211 of the first side plate 21, so as to facilitate the horizontal disassembly and assembly of the second heating rod 52.

To sum up, according to the content disclosed above, this invention can indeed achieve the expected purpose. It not only provides a heating rod that can be stably fixed in each heating cylinder, but also allows any heating rod to be pulled out horizontally from one side of the frame to separate from the heating cylinder, which facilitates the maintenance or assembly of the heating rod, and saves the manpower and time costs of replacing the entire heating roller.

Although this creation discloses preferred specific embodiments to achieve the above purpose, it is not intended to limit the structural features of this creation. Anyone with ordinary knowledge in this technical field should know that under the technical spirit of this creation, any easily conceivable changes or modifications are possible, and all of them are covered by the patent application scope of this creation.

1: Heating rod disassembly structure 11: Substrate 12: thin plate 13: Upper film 14: Lower film 2: Rack 21: First side panel 211: opening 22: Second side panel 23: Front conveying section 24: rear conveying section 25: Roller group 251: upper roller 252: Lower roller 253: Gap 26: Upper conveying component 27: Lower conveying assembly 3: Hot pressing wheel set 4: Upper hot pressing wheel 41: Upper heat press cylinder 42: The first heating rod 43: The first outer cylinder 431: the first junction 44: The first inner cylinder 45: The first connecting part 5: Lower hot pressing wheel 51: Lower heat press cylinder 52: Second heating rod 53: Second outer cylinder 531: second junction 54: Second inner cylinder 55: The second connecting part

[Figure 1] is a schematic diagram of the use state of the preferred embodiment of this creation when performing lamination operations. [Fig. 2] is the three-dimensional appearance diagram of the preferred embodiment of this creation. (Fig. 3) is an exploded view of the components of the preferred embodiment of this creation.

21: First side panel

211: opening

251: upper roller

252: Lower roller

4: Upper hot pressing wheel

41: Upper heat press cylinder

42: The first heating rod

43: The first outer cylinder

431: the first junction

44: The first inner cylinder

45: The first connecting part

5: Lower hot pressing wheel

51: Lower heat press cylinder

52: Second heating rod

53: Second outer cylinder

531: second junction

54: Second inner cylinder

55: The second connecting part

Claims (10)

A heating rod disassembly structure, which includes: a frame, one side has a first side plate, the plate surface of the first side plate has an opening; the other side of the frame has a second side plate; and a heat pressing wheel set, one end of which is connected to the first side plate, the other end of the heat pressing wheel set is connected to the second side plate, the heat pressing wheel set includes an upper heat pressing wheel and a lower heat pressing wheel for laminating a thin plate; the upper heat pressing wheel includes an upper heat pressing cylinder and a first heating rod, the first One end of the heating rod has a first connecting portion for being coaxially connected to the inside of the upper heat-pressing cylinder. The one end of the first heating rod communicates with the opening of the first side plate for horizontal disassembly and assembly of the first heating rod; The heating rod disassembly structure of claim 1 further includes a roller set, the two ends of the roller set are respectively connected to the first side plate and the second side plate, the roller set includes an upper roller and a lower roller, the upper roller is parallel and pressed below the upper hot pressing wheel, the lower roller is parallel and pressed above the lower hot pressing wheel, there is a gap between the bottom end of the upper roller and the top end of the lower roller, for the thin plate to pass through horizontally. The heating rod disassembly structure according to claim 1 or 2, wherein the first connection part is a plurality of elastic collars, so that the first connection part forms a tight and stable connection with the inside of the upper heat-pressing cylinder. The dismounting structure of the heating rod according to claim 1 or 2, wherein the second connection part is a plurality of elastic collars, so that the second connection part forms a tight and stable connection with the inside of the lower heat-pressing cylinder. The dismounting structure of the heating rod according to claim 1 or 2, wherein a first inner cylinder is provided inside the upper heat press cylinder for coaxially socketing the first heating rod. The disassembly structure of the heating rod as claimed in claim 5, wherein one end of the upper heat press cylinder is coaxially connected to a first outer cylinder, and one end of the first outer cylinder has a first connecting portion for connecting to the first connecting portion of the first heating rod, wherein the first connecting portion is a plurality of elastic collars, so that the first connecting portion and the first connecting portion form a tight and stable connection. The heating rod disassembly structure according to claim 6, wherein the first outer cylinder passes through the opening of the first side plate. The dismounting structure of the heating rod according to claim 1 or 2, wherein a second inner cylinder is provided inside the lower heat press cylinder for coaxially socketing the second heating rod. The heating rod disassembly structure as claimed in claim 8, wherein one end of the lower heat press cylinder is coaxially connected to a second outer cylinder, and one end of the second outer cylinder has a second joint portion for connecting to the second connection portion of the second heating rod, wherein the second connection portion is a plurality of elastic collars, so that the second connection portion and the second joint portion form a tight and stable connection. The heating rod dismounting structure according to claim 9, wherein the second outer cylinder passes through the opening of the first side plate.

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