Hollow plate integrated box production hot-pressing aluminum template and hydraulic press

Abstract

The application discloses a hot-pressing aluminum template for hollow plate integrated box production, which comprises an aluminum template body, a cutter line and a seal arranged on the upper surface of the aluminum template body and a plurality of heating pipes arranged in the aluminum template body; the application also discloses a hot-pressing aluminum template for hollow plate integrated box production, which comprises a hydraulic press body and a transmission device arranged in the hydraulic press body, and the transmission device drives two hot-pressing aluminum templates to switch between a pressing position and two plate placing and taking positions. The application designs a self-heating hot-pressing aluminum template matched with a double-station hydraulic press, realizes high-quality and high-efficiency pressing work of the hollow plate and effectively reduces heat energy consumption.

Description

Technical Field

[0001] This invention relates to a hot-press template and a corresponding hydraulic press, and particularly to a hot-press aluminum template and hydraulic press for producing integrated hollow board boxes. Background Technology

[0002] Plastic hollow board integrated boxes are used to replace traditional foam boxes and cardboard boxes for postal transportation. The production process of plastic hollow boards requires corresponding templates and presses. The traditional method involves using hot-pressed wooden templates. The wooden templates themselves do not have heating devices; instead, the corresponding press is equipped with a heating element. When the press is working, the wooden template is placed in the hot-pressing position, and the heating plate contacts the wooden template, using heat radiation to complete the hot-pressing, sealing, and trimming of the edges. In this process, due to poor contact between the wooden template and the heating plate, the heat transfer to the wooden template is uneven, making it difficult to guarantee the quality requirements of the pressed, sealed, and trimmed edges. Furthermore, significant heat loss occurs, requiring a large power supply for heating.

[0003] Therefore, improvements to existing technologies are necessary. Summary of the Invention

[0004] This invention provides a hot-press aluminum template and hydraulic press for producing integrated hollow board boxes, in order to solve the above-mentioned problems.

[0005] One technical solution adopted by the present invention is: providing a hot-pressing aluminum template for the production of integrated hollow board boxes, comprising: an aluminum template body, a cutting line disposed on the upper surface of the aluminum template body for cutting the hollow board, a sealing strip disposed on the upper surface of the aluminum template body for pressing the hollow board, and a plurality of heating tubes disposed within the aluminum template body. The sealing strip includes a cutting line sealing strip and an indentation sealing strip. The cutting line is disposed at the position where the integrated box needs to be cut and have holes made. The cutting line sealing strip is disposed close to the cutting line and located inside the cutting line. When the cutting line cuts the hollow board, the cutting line sealing strip presses the hollow board and seals the hole at the cut. The indentation sealing strip is disposed at the position where the integrated box needs to be folded.

[0006] Furthermore, the aluminum template body has milling grooves that conform to the positions of the cut edges and openings of the integrated box, and the cutting lines and cutting line seals are set in the milling grooves. The aluminum template body has indentation grooves that conform to the positions of the folding of the integrated box, and the indentation seals are set in the indentation grooves.

[0007] Furthermore, the side of the aluminum template body is provided with a plurality of heating tube holes, and each heating tube is disposed in a corresponding heating tube hole.

[0008] Furthermore, when the heating tube hole intersects with the milling groove or indentation groove, a clearance design is made at the corresponding position of the cutting line, cutting line seal or indentation seal.

[0009] Further, one end of each of the heating pipes towards the outside of the aluminum mold plate body is connected to an aviation plug through an electric wire, and the side edge of the aluminum mold plate body is further provided with an edge for packaging the electric wire.

[0010] Further, the upper surface and the lower surface of the aluminum mold plate body are provided with heat preservation layers, and spaces for passing the knife line and the sealing strip are reserved on the heat preservation layers.

[0011] Further, a plurality of spring sheets are further provided on the heat preservation layers, each of the spring sheets is arranged at a position close to the knife line, and each of the spring sheets pushes the hollow plate to separate from the aluminum mold plate body after the hollow plate is pressed.

[0012] Another technical solution adopted by the present application is to provide a hydraulic press for producing a hollow plate integrated box, comprising: a hydraulic press body, three workstations are arranged on the hydraulic press body from left to right, respectively, as a first plate placing and taking position, a mold plate pressing position and a second plate placing and taking position, a transmission device for moving the hollow plate between the three workstations is arranged in the hydraulic press body, two hot-pressing aluminum mold plates are arranged on the transmission device, a pressing device is further arranged on the mold plate pressing position, the pressing device comprises a hydraulic cylinder and a pressing plate, the pressing plate is arranged on the driving end of the hydraulic cylinder, and during work, a hollow plate is arranged on each of the two hot-pressing aluminum mold plates, when any hollow plate reaches the mold plate pressing position, the hydraulic cylinder drives the pressing plate to press the hollow plate.

[0013] Further, the transmission device comprises transmission chains arranged in the same direction and linear bearings, a supporting plate is arranged on the transmission chains and the linear bearings, the supporting plate covers the range of two workstations and two hot-pressing aluminum mold plate fixing positions are arranged on the supporting plate, when the supporting plate is located on the left side, the hollow plates in the first plate placing and taking position are placed or taken, and the hollow plates in the mold plate pressing position are pressed, and similarly, when the supporting plate is located on the right side, the hollow plates in the second plate placing and taking position are placed or taken, and the hollow plates in the mold plate pressing position are pressed.

[0014] Further, the steps of using the hydraulic press to press the hollow plate are as follows:

[0015] (1) The two hot-pressing aluminum mold plates on the supporting plate are powered to heat until the two hot-pressing aluminum mold plates reach a preset temperature;

[0016] (2) During work, the transmission device drives the supporting plate to move one workstation to the left or to the right, the operator in the first plate placing and taking position or the second plate placing and taking position completes the corresponding plate placing and taking action, and at the same time, the hollow plate in the mold plate pressing position is pressed and formed.

[0017] The hot-pressing aluminum mold plate and the hydraulic press for producing a hollow plate integrated box have the following advantages:

[0018] 1. Designing the aluminum die plate body with several heating pipes to realize the self-heating function of the hot-pressing aluminum die plate, when it is used in the hydraulic press, the heat is uniformly distributed, and the quality of the edge sealing and cutting is high.

[0019] 2. Designing the hydraulic press with two plate placing and taking positions, the hot-pressing aluminum die plate is switched in the corresponding plate placing and taking position and die plate pressing position by the transmission device, and the high-quality and rapid pressing of the hollow plate is realized by cooperating with the hot-pressing aluminum die plate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a top view of a hot-pressing aluminum die plate for producing a hollow plate integrated box according to the first embodiment of the present application;

[0021] Figure 2 is a top view of a hot-pressing aluminum die plate for producing a hollow plate integrated box according to the first embodiment of the present application; Figure 1 is a detail view of part A;

[0022] Figure 3 is a perspective view of the aluminum die plate body according to the first embodiment of the present application;

[0023] Figure 4 is a side view of the spring sheet according to the first embodiment of the present application;

[0024] Figure 5 is a side view of a hydraulic press for producing a hollow plate integrated box according to the first embodiment of the present application;

[0025] Figure 6 is a top view of a hydraulic press for producing a hollow plate integrated box according to the first embodiment of the present application;

[0026] The marks of the components in the drawings are as follows:

[0027] 1. Hot-pressing aluminum die plate, 11. Aluminum die plate body, 12. Knife line, 13. Knife line seal, 14. Indentation seal, 15. Heating pipe, 16. Electric wire, 17. Aviation plug, 18. Edge sealing, 19. Spring sheet, 111. Milling groove, 112. Indentation groove;

[0028] 2. Hydraulic press, 21. Hydraulic press body, 22. Transmission device, 23. Pressing device, 24. First plate placing and taking position, 25. Die plate pressing position, 26. Second plate placing and taking position, 221. Transmission chain, 222. Linear bearing, 223. Supporting plate, 231. Hydraulic cylinder, 232. Pressing plate. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present application can be more easily understood by those skilled in the art, and the protection scope of the present application can be more clearly defined.

[0030] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "horizontal", "vertical", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and cannot indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] Referring to Figures 1 to 4 The first embodiment of the present application provides a hot-pressing aluminum template 1 for producing a hollow plate integrated box, comprising: an aluminum template body 11, a knife line 12 arranged on the upper surface of the aluminum template body 11 for cutting the hollow plate, a sealing strip arranged on the upper surface of the aluminum template body 11 for pressing the hollow plate, and a plurality of heating pipes 15 arranged in the aluminum template body 11, the sealing strip comprising a knife line sealing strip 13 and an indentation sealing strip 14, the knife line 12 is arranged at the position where the integrated box needs to be cut and holed, the knife line sealing strip 13 is arranged close to the knife line 12 and inside the knife line 12, when the knife line 12 cuts the hollow plate, the knife line sealing strip 13 presses the hollow plate and seals the hole at the cutting position, and the indentation sealing strip 14 is arranged at the position where the integrated box needs to be folded.

[0032] A milling groove 111 is formed on the aluminum template body 11, which conforms to the position where the integrated box is cut and holed, the knife line 12 and the knife line sealing strip 13 are arranged in the milling groove 111, and an indentation groove 112 is formed on the aluminum template body 11, which conforms to the position where the integrated box is folded, and the indentation sealing strip 14 is arranged in the indentation groove 112.

[0033] A plurality of heating pipe holes are formed on the side surface of the aluminum template body 11, each heating pipe 15 is arranged in the corresponding heating pipe hole, and the end of each heating pipe 15 away from the aluminum template body 11 is connected to an aviation plug 17 through an electric wire 16, and the hot-pressing aluminum template 1 generates heat when powered on, which helps to improve the quality of edge cutting during pressing.

[0034] Specifically, each heating pipe hole is formed on the corresponding two sides of the aluminum template body 11, the electric wires 16 on the same side are connected to one aviation plug 17, and the two side edges of the aluminum template body 11 are further provided with an edge 18 for packaging the electric wires 16 on the two sides.

[0035] In order to ensure uniform heating of the aluminum template body 11 and stable transmission of heat to the edge pressing and indentation position, the following two improvements are made:

[0036] 1. The knife line sealing strip 13 and the indentation sealing strip 14 are made of copper;

[0037] 2. The depth of the milling groove 111 and the indentation groove 112 is 75% of the thickness of the aluminum template body 11. Most of the heating pipe holes will intersect with them. At the intersection of the heating pipe hole and the milling groove 111 or the indentation groove 112, a clearance design is made at the tool line 12, tool line seal 13 or indentation seal 14.

[0038] Specifically, the aluminum template body 11 has a thickness of 20mm, the milled groove 111 or indentation groove 112 has a depth of 15mm, the diameter of each heating pipe hole is 12mm, and a 15*15 square opening is made at the intersection to allow each heating pipe 15 to pass through.

[0039] In order to reduce heat loss of the aluminum template body 11, an insulation layer is provided on both the upper and lower surfaces of the aluminum template body 11, and a space is reserved on the insulation layer for the knife supply line 12 and the sealing strip to pass through.

[0040] Specifically, both the upper and lower insulation layers are made of thin wooden boards.

[0041] To facilitate the smooth removal of the hollow board from the hot-pressed aluminum template 1 after pressing, several spring plates 19 are provided on the insulation layer on the upper surface of the aluminum template body 11. Each spring plate 19 is located near the cutter line 12 and distributed on the inner and outer sides of the cutter line 12. After the hollow board is pressed, each spring plate 19 rebounds and pushes the hollow board to detach from the aluminum template body 11.

[0042] Specifically, the middle section of the spring sheet 19 is connected to the insulation layer by screws, while the left and right sections of the spring sheet 19 provide rebound force.

[0043] Please see Figure 5 and Figure 6 The first embodiment of the present invention provides a hydraulic press 2 for producing hollow board integrated boxes, including: a hydraulic press body 21, on which three workstations are respectively arranged from left to right: a first board placement and picking position 24, a template pressing position 25, and a second board placement and picking position 26. A transmission device 22 for adjusting the hollow board between the three workstations is arranged inside the hydraulic press body 21. Two hot-pressing aluminum templates 1 are arranged on the transmission device 22. A pressing device 23 is also arranged on the template pressing position 25. The pressing device 23 includes a hydraulic cylinder 231 and a pressing plate 232. The pressing plate 232 is arranged at the driving end of the hydraulic cylinder 231. During operation, hollow boards are arranged on both hot-pressing aluminum templates 1. When any hollow board reaches the template pressing position 25, the hydraulic cylinder 231 drives the pressing plate 232 to press the hollow board.

[0044] The transmission device 22 comprises two symmetrical transmission chains 221 and linear bearings 222 arranged in the same direction, and a supporting plate 223 is arranged on the transmission chains 221 and the linear bearings 222, the supporting plate 223 covers the range of two stations and two aluminum hot-pressing mold plate fixing positions are arranged on the supporting plate 223, when the supporting plate 223 is located on the left side, the hollow plate in the first plate placing and taking position 24 is placed or taken, and the hollow plate in the mold pressing position 25 is pressed, and similarly, when the supporting plate 223 is located on the right side, the hollow plate in the second plate placing and taking position 26 is placed or taken, and the hollow plate in the mold pressing position 25 is pressed.

[0045] Specifically, the supporting plate 223 is fixed on the linear bearing 222 through a seat block, and a connecting structure is further arranged on the bottom surface of the supporting plate 223 relative to the position of the transmission chain 221, so that the supporting plate 223 and the transmission chain 221 are linked.

[0046] Specifically, one side sprocket of the transmission chain 221 is connected with a supporting plate motor, and the transmission chain 221 is driven by the supporting plate motor.

[0047] Specifically, since the two aluminum hot-pressing mold plates 1 are arranged on one supporting plate 223, the transmission chain 221 driving the supporting plate 223 only needs the length of one station to switch the aluminum hot-pressing mold plates 1 between the plate placing and taking position and the mold pressing position, and the design is simple and convenient to control.

[0048] The working principle of the aluminum hot-pressing mold plate and the hydraulic press for the hollow plate integrated box production is as follows:

[0049] (1) The two aluminum hot-pressing mold plates on the supporting plate are powered to heat until the two aluminum hot-pressing mold plates reach the preset temperature.

[0050] (2) During work, the transmission device drives the supporting plate to move one station to the left or to the right, and the operator at the first plate placing and taking position or the second plate placing and taking position completes the corresponding plate placing and taking action, and at the same time, the hollow plate in the mold pressing position is pressed and formed.

[0051] Specifically, temperature insulation cotton is further arranged between the two aluminum hot-pressing mold plates 1 and the supporting plate 223 to reduce the heat loss of the aluminum hot-pressing mold plates 1 downward, and after the aluminum hot-pressing mold plates 1 are powered, the temperature controller controls the aluminum hot-pressing mold plates 1 to reach the preset temperature, and after the temperature is uniform, the aluminum hot-pressing mold plates 1 can work with the hydraulic press 2.

[0052] Specifically, the action of the hydraulic press 2 is controlled by computer programming, which can be manual operation or automatic operation, and one worker is arranged at the first plate placing and taking position 24 and the second plate placing and taking position 26 of the hydraulic press 2 to place and take the plate, and the double-station cooperative work has high efficiency.

[0053] The hollow plate integrated box production hot-pressing aluminum template and hydraulic press have the beneficial effects that:

[0054] 1. The aluminum template body with a plurality of heating pipes is designed to realize the self-heating function of the hot-pressing aluminum template, and when it is used in the hydraulic press, the heat is uniformly distributed, and the quality of edge sealing and cutting is high.

[0055] 2. The heat is maintained by adding the heat preservation layer on the upper and lower surfaces of the aluminum template body to reduce the loss and effectively reduce the power supply power in the working process.

[0056] 3. The hydraulic press with two plate placing and taking positions is designed, the hot-pressing aluminum template is switched in the corresponding plate placing and taking position and the template pressing position by the transmission device, the high-quality and rapid pressing of the hollow plate is realized by cooperation of the hot-pressing aluminum template, and the production efficiency is improved.

[0057] 4. The transmission chain drives the supporting plate to move linearly on the linear bearing to realize the accurate switching of the position of the hot-pressing aluminum template, and since the two hot-pressing aluminum templates are arranged on the supporting plate, the transmission chain driving the supporting plate only needs the length of one station, and the design is simple and convenient to control.

[0058] The above-mentioned is only the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent flow transformation by using the content of the specification and the drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A hot-pressing aluminum mold plate for producing a hollow plate integrated tank, characterized by, The utility model relates to an aluminum template body, a knife line provided on the upper surface of the aluminum template body for cutting a hollow plate, a seal provided on the upper surface of the aluminum template body for pressing the hollow plate, and a plurality of heating pipes provided in the aluminum template body, wherein the seal comprises a knife line seal and an indentation seal, the knife line is provided at a position where the integrated box needs to be cut and punched, the knife line seal is arranged close to the knife line and inside the knife line, when the knife line cuts the hollow plate, the knife line seal presses the hollow plate and seals the hole at the cutting position, and the indentation seal is provided at a position where the integrated box needs to be folded. Milling grooves are formed on the aluminum template body to match the positions where the integrated box needs to be cut and punched, the knife line and the knife line seal are arranged in the milling grooves, indentation grooves are formed on the aluminum template body to match the positions where the integrated box needs to be folded, and the indentation seal is arranged in the indentation grooves.

2. The hot-pressing aluminum mold plate for producing a hollow plate integrated tank according to claim 1, characterized in that, A plurality of heating pipe holes are formed on the side surface of the aluminum template body, and each heating pipe is arranged in a corresponding heating pipe hole.

3. The hot-pressing aluminum mold plate for producing a hollow plate integrated tank according to claim 2, characterized in that, When the heating pipe hole intersects with the milling groove or the indentation groove, the knife line, the knife line seal, or the indentation seal at the corresponding position is designed to make room.

4. The hot-pressing aluminum mold plate for producing a hollow plate integrated tank according to claim 3, characterized in that, One end of each heating pipe, which faces the outside of the aluminum template body, is connected to an aviation plug through an electric wire, and the side edge of the aluminum template body is further provided with an edge for packaging the electric wire.

5. The hot-pressing aluminum mold plate for producing a hollow plate integrated tank according to claim 3, characterized in that, The upper surface and the lower surface of the aluminum template body are both provided with a heat preservation layer, and the heat preservation layer is pre-provided with spaces for the knife line and the seal to pass through.

6. The hot-pressing aluminum mold plate for producing a hollow plate integrated tank according to claim 1, characterized in that, A plurality of spring sheets are further provided on the heat preservation layer, each spring sheet is arranged close to the knife line, and each spring sheet pushes the hollow plate to separate from the aluminum template body after the pressing of the hollow plate is completed.

7. The hot-pressing aluminum mold plate for producing a hollow plate integrated tank according to claim 6, characterized in that, ​

Images