Multi-layer fast pressing machine

Abstract

The utility model provides a multi-layer fast pressing machine. Due to the fact that the clamping plates and the heating plates are arranged in height and can rise and float, when the jacking driving module drives the clamping plate located at the lowest position to rise, the clamping plate is jacked and attached to the heating plate above the clamping plate and pushes the heating plate above the clamping plate to rise, and the rising heating plate is jacked and attached to the clamping plate above the heating plate and pushes the clamping plate above the heating plate to rise at the moment. The two clamping plates clamp the heating plate between the two clamping plates so as to heat and press-fit products between the clamping plates and the heating plate, so that a plurality of products can be placed on the clamping plates and the heating plate respectively, the products can be heated and press-fit by using one power source at the same time, the press-fit efficiency is improved, and the product quality is improved. The manufacturing cost of the equipment is also reduced; the utility model belongs to the technical field of pressing devices.

Description

Technical Field

[0001] The utility model belongs to the technical field of pressing devices, in particular to a multi-layer fast pressing machine. Background Art

[0002] A laminating machine is a machine that presses materials into shape. In conventional laminating machines, a single power source is generally used to independently drive the clamping plate to press a single product. Therefore, during the laminating process, the laminating machine must wait for the product placed in it to be pressed and removed before the next product can be placed in for laminating, resulting in low laminating efficiency. If multiple stations are set up to press multiple products at the same time in order to improve the laminating efficiency, the number of power sources driving the clamping plate will also increase, resulting in higher equipment costs. Utility Model Content

[0003] The utility model aims to provide a multi-layer fast pressing machine to solve the technical problems described in the background technology.

[0004] A multi-layer fast pressing machine includes a frame, in which at least two rising and floating clamps are arranged in height, a rising and floating heating plate is arranged between the two clamps, and the outer walls of all the clamps and the heating plates are provided with limit columns, and the frame is equipped with a limit plate and an upper driving module, the limit plate supports the limit column to limit the clamps and the heating plates from falling, and the upper driving module drives the clamp located at the lowest position to rise, so that the top of the clamp is in contact with the heating plate above it and pushes the heating plate above it to rise, and the top of the rising heating plate is in contact with the clamp above it and pushes the clamp above it to rise, at this time, the two clamps clamp the heating plate between them, and a conductive strip is installed on the frame, one end of the conductive strip is connected to the electrical signal of the resistance sensor, and each of the clamps is provided with a conductive contact sliding on the conductive strip, and the conductive contact is connected to the electrical signal of the resistance sensor, so that the resistance sensor judges the position of each clamp by the resistance value from one end of the conductive strip to the conductive contact, thereby controlling the height of each clamp and the pressure when they are close to each other.

[0005] According to the technical solution, the utility model can achieve the following beneficial effects:

[0006] 1. Since the limit plate supports the limit column to limit the falling of the clamp and the heating plate, several products can be placed on the clamp and the heating plate respectively when pressing the products. After that, since the clamp and the heating plate are arranged in height and can rise and float, the upper driving module drives the clamp at the lowest position to rise, so that the top of the clamp fits the heating plate above it and pushes the heating plate above it to rise, and the top of the rising heating plate fits the clamp above it and pushes the clamp above it to rise. At this time, the two clamps clamp the heating plate between them to heat and press the products between the clamp and the heating plate.

[0007] 2. Since there are at least two clamps arranged in height in the frame and a heating plate is provided between the two clamps, several products can be placed on the clamps and the heating plate respectively, so that these products can be heated and pressed into shape at the same time to improve the pressing efficiency;

[0008] 3. When the upper driving module drives the clamping plate at the lowest position to rise, the top of the clamping plate is in contact with the heating plate above it and pushes the heating plate above it to rise, and the rising heating plate is in contact with the clamping plate above it and pushes the clamping plate above it to rise, so that only one power source is needed to realize the pressing and forming of at least two products, thereby reducing the manufacturing cost of the equipment;

[0009] 4. Since each clamp is provided with a conductive contact sliding on the conductive strip, and the position of each clamp is determined by the resistance value from one end of the conductive strip to the conductive contact, compared with the conventional photoelectric switch positioning, it is possible to position the clamp at any position of the stroke, rather than being limited to a certain area of ​​the stroke;

[0010] 5. Since the clamping plates can be positioned at any position in their travel, the height of each clamping plate and the pressure when they are brought close to each other can be accurately controlled.

[0011] In order to further optimize the above technical solution, it can be optionally combined with one or more of the following implementation methods without conflict.

[0012] In some embodiments, the clamping plate at the highest position is fixedly mounted on the frame;

[0013] According to the technical solution, when the upper driving module drives the clamping plate at the lowest position to rise, the resistance of the clamping plate at the highest position is used to make the two clamping plates clamp the heating plate therebetween more stably and firmly.

[0014] In some embodiments, the frame is installed with a slide rail, and except for the clamping plate at the highest position, all clamping plates and heating plates are installed with sliders that slide on the slide rail;

[0015] According to the technical solution, the clamping plate and the heating plate can be lifted and lowered more stably.

[0016] In some embodiments, the limiting plate is provided with a plurality of limiting openings for supporting the limiting columns, and the limiting openings are arranged in a staggered manner;

[0017] According to the technical solution, when more than two splints and heating plates are arranged in height within the frame, the splints and heating plates can be supported and supported to limit the falling of the splints and heating plates. In addition, the splints and heating plates do not interfere with each other or conflict with each other when they are raised and lowered.

[0018] In some embodiments, except for the clamping plate at the highest position, all clamping plates and the top wall of the heating plate are equipped with a carrier for placing the product to be pressed;

[0019] According to the technical solution, when several products are placed on the clamping plate and the heating plate respectively, the products are held by a carrier, thereby preventing the products from shifting during the pressing process.

[0020] In some embodiments, except for the clamping plate at the lowest position, the bottom wall of all clamping plates and the heating plate are installed with a cover plate for fitting with the carrier;

[0021] According to the technical solution, when the two clamps clamp the heating plate therebetween, the cover plate is adhered to the carrier, so that the various components in the carrier are limited and tightly combined together, thereby ensuring the stability of the structure of the molded product, and also achieving more stable, efficient and standard pressing and molding of the product.

[0022] In some embodiments, cooling lines are distributed within the cover plate and the carrier;

[0023] According to the technical solution, after the product is heated and pressed into shape, the temperature of the cover plate and the carrier can be lowered to help cool the molding material, thereby improving the molding efficiency.

[0024] In some embodiments, a vacuum suction port for adsorbing and fixing the product is provided in the product carrier;

[0025] According to the technical solution, after the product is placed in the carrier, and during the movement of the clamping plate and the heating plate, the product can be fixed by adsorption through the vacuum suction port, thereby preventing the product from detaching from the carrier and shifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation of the present invention, the following is a brief description of the drawings and reference numerals required to be used in the description of the specific implementation.

[0027] Figure 1 It is a structural schematic diagram of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the top wall of the clamping plate or heating plate of the utility model;

[0029] Figure 3 It is a structural schematic diagram of the bottom wall of the clamping plate or heating plate of the utility model;

[0030] Figure 4 It is the formal projection diagram of the limiting plate described in Example 2.

[0031] Reference numerals:

[0032] 1. Frame; 11. Slide rail; 12. Slider; 2. Clamp; 3. Heating plate; 4. Limit column; 5. Limit plate; 51. Limit opening; 6. Top drive module; 7. Carrier; 71. Cover plate; 72. Cooling pipeline; 73. Vacuum suction port. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the present invention more clear, an enumerated description is given below with reference to the accompanying drawings. Example

[0034] like Figures 1 to 3 As shown, this embodiment provides a multi-layer fast pressing machine, which includes a frame 1.

[0035] At least two splints 2 are arranged in height in the frame 1, the splint 2 at the highest position is fixedly mounted on the frame 1, and the other splints 2 can rise and float. A heating plate 3 that can rise and float is arranged between the two splints 2. The outer side walls of all the splints 2 and heating plates 3 are provided with limiting columns 4. Except for the splint 2 at the highest position, the top walls of all the splints 2 and heating plates 3 are installed with a carrier 7 for placing the product to be pressed, and the carrier 7 is provided with a vacuum suction port 73 for adsorbing and fixing the product. Except for the splint 2 at the lowest position, the bottom walls of all the splints 2 and heating plates 3 are installed with a cover plate 71 for fitting with the carrier 7. Cooling pipelines 72 are distributed in all the cover plates 71 and carriers 7.

[0036] The frame 1 is installed with a limit plate 5 and an upper driving module 6. The limit plate 5 carries a limit column 4 to limit the clamping plate 2 and the heating plate 3 from falling. The upper driving module 6 drives the clamping plate 2 at the lowest position to rise, so that the clamping plate 2 is pressed against the heating plate 3 above it and pushes the heating plate 3 above it to rise, and the upper top of the rising heating plate 3 is pressed against the clamping plate 2 above it and pushes the clamping plate 2 above it to rise, at this time, the two clamping plates 2 clamp the heating plate 3 between them. The upper driving module 6 can be a cylinder, a hydraulic cylinder or a screw module. A conductive strip 8 is installed on the frame 1, one end of which is connected to the electrical signal of the resistance sensor, and each of the clamping plates 2 is provided with a conductive contact 81 sliding on the conductive strip 8, and the conductive contact 81 is connected to the electrical signal of the resistance sensor, so that the resistance sensor judges the position of each clamping plate 2 by the resistance value from one end of the conductive strip 8 to the conductive contact 81, thereby controlling the height of each clamping plate 2 and the pressure when they are close to each other.

[0037] The following is a working description of a multi-layer fast pressing machine described in this embodiment.

[0038] In the initial stage, the limiting plate 5 supports the limiting column 4 to limit the clamping plate 2 and the heating plate 3 from falling, so that there is a certain height distance between each clamping plate 2 and its adjacent heating plate 3.

[0039] When pressing the products, several products are placed on the carrier 7 on the clamp 2 and the heating plate 3 respectively; thereafter, the vacuum suction port 73 adsorbs and fixes the products; thereafter, the upper driving module 6 drives the clamp 2 at the lowest position to rise, so that the upper top of the clamp 2 fits the heating plate 3 above it and pushes the heating plate 3 above it to rise, and the upper top of the rising heating plate 3 fits the clamp 2 above it and pushes the clamp 2 above it to rise. At this time, the two clamps 2 clamp the heating plate 3 between them. At this time, the carrier 7 is pressed with the cover plate 71, so that the products in the carrier 7 are pressed and formed. During the pressing and forming process, the heating plate 3 heats the products in the carrier 7.

[0040] After the product in the carrier 7 is completed by pressing and forming, the cooling pipeline 72 cools the product in the carrier 7; thereafter, the upper driving module 6 drives the clamping plate 2 at the lowest position to descend and reset, and the heating plate 3 above the clamping plate 2 also descends accordingly, and the clamping plate 2 above the descending heating plate 3 also descends accordingly (except the clamping plate 2 at the highest position). When the clamping plate 2 and the heating plate 3 descend to a certain height, the limit plate 5 supports the limit column 4 to limit the clamping plate 2 and the heating plate 3 from continuing to descend. At this time, there is a certain height distance between each clamping plate 2 and its adjacent heating plate 3; thereafter, the product that has completed pressing and forming can be taken out of the carrier 7. Example

[0041] like Figures 1 to 4 As shown, this embodiment provides a multi-layer fast pressing machine, which includes a frame 1.

[0042] At least three splints 2 are arranged in height in the frame 1. The splint 2 at the highest position is fixedly mounted on the frame 1, and the other splints 2 can rise and float. A heating plate 3 that can rise and float is arranged between two splints 2. The outer side walls of all splints 2 and heating plates 3 are provided with limit columns 4 and sliders 12. Except for the splint 2 at the highest position, the top walls of all splints 2 and heating plates 3 are installed with carriers 7 for placing products to be pressed, and the carrier 7 is provided with vacuum suction ports 73 for adsorbing and fixing products. Except for the splint 2 at the lowest position, the bottom walls of all splints 2 and heating plates 3 are installed with cover plates 71 for fitting with the carrier 7. Cooling pipelines 72 are distributed in all cover plates 71 and carriers 7.

[0043] The frame 1 is installed with a limit plate 5, a slide rail 11 and an upper driving module 6. The limit plate 5 is provided with a plurality of limit openings 51 for supporting the limit column 4, and the limit openings 51 are arranged in a staggered manner to limit the clamping plate 2 and the heating plate 3 from falling. The slide rail 11 is used to allow the slider 12 to slide upward and downward. The upper driving module 6 drives the clamping plate 2 at the lowest position to rise, so that the upper top of the clamping plate 2 fits the heating plate 3 above it and pushes the heating plate 3 above it to rise, and the upper top of the rising heating plate 3 fits the clamping plate 2 above it and pushes the clamping plate 2 above it to rise, at this time, the two clamping plates 2 clamp the heating plate 3 between them. The upper driving module 6 can be a cylinder, a hydraulic cylinder or a screw module, etc. A conductive strip 8 is installed on the frame 1, one end of which is connected to the electrical signal of the resistance sensor. Each of the clamps 2 is provided with a conductive contact 81 sliding on the conductive strip 8, and the conductive contact 81 is connected to the electrical signal of the resistance sensor, so that the resistance sensor determines the position of each of the clamps 2 by the resistance value from one end of the conductive strip 8 to the conductive contact 81, thereby controlling the height of each of the clamps 2 and the pressure when they are close to each other.

[0044] The following is a working description of a multi-layer fast pressing machine described in this embodiment.

[0045] In the initial stage, the limiting plate 5 supports the limiting column 4 to limit the clamping plate 2 and the heating plate 3 from falling, so that there is a certain height distance between each clamping plate 2 and its adjacent heating plate 3.

[0046] When pressing the products, several products are placed on the carrier 7 on the clamp 2 and the heating plate 3 respectively; thereafter, the vacuum suction port 73 adsorbs and fixes the products; thereafter, the upper driving module 6 drives the clamp 2 at the lowest position to rise, so that the upper top of the clamp 2 fits the heating plate 3 above it and pushes the heating plate 3 above it to rise, and the upper top of the rising heating plate 3 fits the clamp 2 above it and pushes the clamp 2 above it to rise. At this time, the two clamps 2 clamp the heating plate 3 between them. At this time, the carrier 7 is pressed with the cover plate 71, so that the products in the carrier 7 are pressed and formed. During the pressing and forming process, the heating plate 3 heats the products in the carrier 7.

[0047] After the product in the carrier 7 is completed by pressing and forming, the cooling pipeline 72 cools the product in the carrier 7; thereafter, the upper driving module 6 drives the clamping plate 2 at the lowest position to descend and reset, and the heating plate 3 above the clamping plate 2 also descends accordingly, and the clamping plate 2 above the descending heating plate 3 also descends accordingly (except the clamping plate 2 at the highest position). When the clamping plate 2 and the heating plate 3 descend to a certain height, the limit plate 5 supports the limit column 4 to limit the clamping plate 2 and the heating plate 3 from continuing to descend. At this time, there is a certain height distance between each clamping plate 2 and its adjacent heating plate 3; thereafter, the product that has completed pressing and forming can be taken out of the carrier 7.

Claims

1. A multi-layer fast press, comprising a frame (1), characterized in that: The device also comprises a resistance sensor, wherein at least two rising and floating clamps (2) are arranged in height in the frame (1), a rising and floating heating plate (3) is arranged between the two clamps (2), and the outer side walls of all the clamps (2) and the heating plates (3) are provided with limiting columns (4), and the frame (1) is installed with limiting plates (5) and an upper driving module (6), the limiting plates (5) support the limiting columns (4) to limit the falling of the clamps (2) and the heating plates (3), and the upper driving module (6) drives the clamps (2) located at the lowest position to rise, so that the upper top of the clamps (2) fits the heating plate (3) above it and pushes the heating plate (3) above it to rise, and the upper top of the rising heating plate (3) fits the clamps (2) above it and pushes the clamps (2) above it to rise, and at this time, the two clamps (2) clamp the heating plate (3) between them; A conductive strip (8) is installed on the frame (1), one end of the conductive strip (8) is connected to an electrical signal of a resistance sensor, and each of the clamping plates (2) is provided with a conductive contact (81) sliding on the conductive strip (8), and the conductive contact (81) is connected to an electrical signal of the resistance sensor, so that the resistance sensor determines the position of each of the clamping plates (2) by the resistance value from one end of the conductive strip (8) to the conductive contact (81), thereby controlling the height of each of the clamping plates (2) and the pressure when they are close to each other.

2. A multi-layer fast pressing machine according to claim 1, characterized in that: The clamping plate (2) located at the highest position is fixedly mounted on the frame (1).

3. A multi-layer fast pressing machine according to claim 2, characterized in that: The frame (1) is installed with a slide rail (11), and except for the clamping plate (2) located at the highest position, all the clamping plates (2) and the heating plates (3) are installed with sliders (12) that slide on the slide rail (11).

4. A multi-layer fast pressing machine according to claim 3, characterized in that: The limiting plate (5) is provided with a plurality of limiting openings (51) for supporting the limiting columns (4), and the limiting openings (51) are arranged in a staggered manner.

5. A multi-layer fast pressing machine according to any one of claims 1 to 4, characterized in that: Except for the clamping plate (2) located at the highest position, the top walls of all the clamping plates (2) and the heating plates (3) are equipped with a carrier (7) for placing the product to be pressed.

6. A multi-layer fast pressing machine according to claim 5, characterized in that: Except for the clamping plate (2) located at the lowest position, the bottom walls of all the clamping plates (2) and the heating plates (3) are installed with a cover plate (71) for fitting with the carrier (7).

7. A multi-layer fast pressing machine according to claim 6, characterized in that: Cooling pipelines (72) are distributed inside the cover plate (71) and the carrier (7).

8. A multi-layer fast pressing machine according to claim 6, characterized in that: The carrier (7) is provided with a vacuum suction port (73) for adsorbing and fixing the product.

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