A pressure maintaining device

Abstract

The present invention provides a pressure-maintaining device, comprising a base, a guide clamping plate, a clamping mechanism and a pressure-maintaining mechanism, wherein the guide clamping plate comprises a guide plate provided with at least one guide hole and a placement plate having at least one placement column, the guide plate and / or the placement plate are provided with a first lifting cylinder, and the clamping mechanism comprises a driving unit and a clamping column. A silicone sheet is placed on the placement column, and the first lifting cylinder and the second lifting cylinder move separately or simultaneously to press the silicone sheet so that the silicone sheet is pressed on the placement column. The pressing plate is reset by the driving of the first cylinder, and at the same time, the driving unit drives the clamping column to move toward the placement column so that the silicone sheet pressed on the placement column is clamped. At this time, the film on the silicone sheet can be peeled off, and the product to be pasted is placed on the silicone sheet after the film is peeled off, and the second lifting cylinder drives the pressing plate to move again to press the product and the silicone sheet for pressure maintenance, thereby improving the quality and efficiency of product pressure maintenance.

Description

Technical Field

[0001] The invention relates to the field of mechanical equipment, in particular to a pressure maintaining device. Background Art

[0002] In the process of peeling, sticking and holding pressure of micro silicone, manual operation is difficult. Without corresponding auxiliary equipment or instruments, not only the operation efficiency is slow, but also the quality of holding pressure is poor. Micro silicone has difficulties in operation due to its small size, and it is easy to fall off and difficult to be found. Summary of the invention

[0003] The object of the present invention is to provide a pressure-maintaining device, which aims to solve the problems of low efficiency of existing manual operation and poor pressure-maintaining quality or failure to maintain pressure.

[0004] To achieve the purpose of the present invention, the technical solution adopted by the present invention is: a pressure maintaining device, characterized in that it includes:

[0005] Base;

[0006] A guide clamping plate, comprising a guide plate provided with at least one guide hole and a placement plate provided with at least one placement column, wherein the guide plate and / or the placement plate are provided with a first lifting cylinder, the guide plate is stacked above the placement plate, and the placement column is located in the guide hole;

[0007] A clamping mechanism, comprising a driving unit and a clamping column arranged on an output shaft of the driving unit, wherein the driving unit is arranged on the base, the clamping column and the placing column are arranged in the same number, and the clamping column and the placing column are arranged in parallel in the guide hole; and

[0008] The pressure-maintaining mechanism comprises a second lifting cylinder and a pressure plate arranged on the output shaft of the second lifting cylinder, wherein the pressure plate is located directly above the guide plate.

[0009] Preferably, the top surface of the placement column is provided with a protrusion or a groove.

[0010] Preferably, a plurality of guide holes are provided, and the plurality of guide holes are arranged in parallel, and a plurality of pairs of limiting columns are provided on the plate surface of the guide plate located on one side of the guide holes, and the number of the clamping columns is the same as the number of pairs of the limiting columns.

[0011] Preferably, at least one positioning pin is also provided on the guide plate.

[0012] Preferably, a pressure sensor is provided on the pressure plate, and a display meter is electrically connected to the pressure sensor, and the display meter is located on the outer side surface of the base.

[0013] Preferably, the pressure maintaining mechanism is further provided with a pressure gauge for displaying the air pressure value of the second lifting cylinder, and the pressure gauge is located on the outer side surface of the base.

[0014] Preferably, the clamping mechanism is further provided with a slide rail, and the clamping column is arranged on a slider of the slide rail.

[0015] Preferably, a base plate is provided between the pressure plate and the second lifting cylinder, a plurality of sliding columns are provided on the base plate, the plurality of sliding columns are provided parallel to each other on the top surface of the base, and the base plate rises and falls and slides along the sliding columns.

[0016] Preferably, an outer cover with an opening on one side is provided on the base, the second lifting cylinder is arranged on the top surface of the outer cover, the guide clamping plate is located in the outer cover, and a photoelectric sensor is provided at one opening of the outer cover.

[0017] Preferably, the pressure maintaining mechanism is further provided with a time relay, and the time relay is electrically connected to the second lifting cylinder.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. Place the silicone sheet on the placement column. At this time, the first lifting cylinder and the second lifting cylinder move separately or simultaneously to press the silicone sheet so that the silicone sheet is pressed on the placement column. The pressing plate is reset by the drive of the first cylinder. At the same time, the driving unit drives the clamping column to move toward the placement column, so that the silicone sheet pressed on the placement column is clamped, and the silicone sheet is firmly placed on the placement column. At this time, the film on the silicone sheet can be peeled off, and the product to be pasted can be placed on the silicone sheet after the film is peeled off. The second lifting cylinder drives the pressing plate to move again to press the product and the silicone sheet together under pressure, so as to achieve efficient mechanical pressure holding operation of the product and solve the problems of low manual pressure holding efficiency and poor pressure holding quality.

[0020] 2. In order to accurately understand and control the pressure of the pressure holding, a pressure sensor is installed on the pressure plate, and a display meter is electrically connected to the pressure sensor. The pressure of the pressure plate can be intuitively understood through the display meter, which can ensure the quality of the product pressure holding and improve the practicality of the pressure holding device.

[0021] 3. At least one positioning pin is also provided on the guide plate. When placing the silicone sheet, it is only necessary to align the positioning hole on the silicone sheet with the positioning pin and place it, so that the silicone to be pasted on the silicone sheet can be aligned with the placement column, thereby achieving the effect of quickly aligning and placing the silicone sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional diagram of the pressure-maintaining device described in the embodiment;

[0023] Figure 2 is a cross-sectional view of the pressure maintaining device described in the embodiment;

[0024] Figure 3 It is a partial diagram of the pressure-maintaining device described in the embodiment;

[0025] Figure 4 It is a partial schematic diagram of the guide clamping plate of the pressure-maintaining device described in the embodiment;

[0026] Figure 5 for Figure 4 A is a partial enlarged view of the circle marked in middle A;

[0027] Figure 6 A schematic diagram of placing a product on the guide clamping plate of the pressure-maintaining device according to the embodiment;

[0028] Figure 7 It is a partial schematic diagram of the placement plate of the pressure-maintaining device described in the embodiment;

[0029] Figure 8 It is a partial schematic diagram of the clamping mechanism of the pressure-maintaining device described in the embodiment.

[0030] Reference numerals:

[0031] 10. Base; 101. Cover; 102. Photoelectric sensor;

[0032] 20. Guide clamping plate; 201. Guide plate; 202. Placement plate; 203. First lifting cylinder;

[0033] 2011, guide hole; 2012, limit column; 2013, positioning pin;

[0034] 2021, place the column; 2022, bulge;

[0035] 30. Clamping mechanism; 301. Driving unit; 302. Clamping column; 303. Slide rail;

[0036] 40. Pressure-maintaining mechanism;

[0037] 401, second lifting cylinder; 402, pressing plate; 403, pressure gauge; 404, base plate;

[0038] 4021, pressure sensor; 4022, display meter; 4041, sliding column;

[0039] 50. Time relay. DETAILED DESCRIPTION

[0040] The present invention proposes a new solution. For a clearer representation, the present invention is described in detail below with reference to the accompanying drawings.

[0041] See also Figures 1 to 8 The present embodiment provides a pressure-maintaining device, including a base 10, a guide clamping plate 20, a clamping mechanism 30 and a pressure-maintaining mechanism 40. The guide clamping plate 20 includes a guide plate 201 provided with at least one guide hole 2011 and a placement plate 202 having at least one placement column 2021. The guide plate 201 and / or the placement plate 202 are provided with a first lifting cylinder 203. The guide plate 201 is stacked above the placement plate 202, and the placement column 2021 is located in the guide hole 2011. The clamping mechanism 30 includes a driving unit 301 and a clamping column 302 provided on the output shaft of the driving unit 301. When there are many clamping columns 302, they can be provided on one clamping plate. The driving unit 301 is provided on the base 10, and the number of the clamping columns 302 and the placement columns 2021 are provided in the same manner. The clamping columns 302 and the placement columns 2021 are provided in parallel with each other in the guide hole 2011. The pressure-maintaining mechanism 40 includes a second lifting cylinder 401 and a pressing plate 402 disposed on the output shaft of the second lifting cylinder 401 . The pressing plate 402 is located directly above the guide plate 201 .

[0042] The first lifting cylinder 203 and the second lifting cylinder 401 mentioned above can be a single-axis cylinder, a double-axis cylinder or a standard cylinder, and the driving unit 301 can be a double-axis cylinder. The pressure-maintaining device in this embodiment is a device for maintaining pressure on products of smaller size, realizing the pressure maintenance of tiny silicone to achieve high-quality and high-efficiency pressure-maintaining operation. If multiple silicones are used for pressure maintenance, the silicone to be pasted is cut out from a piece of silicone sheet, and the silicone to be pasted is separated from the silicone sheet by a pressing operation.

[0043] In the initial state, the guide plate 201 and the placement plate 202 are stacked together, and the top of the placement column 2021 is exposed above the guide plate 201 through the guide hole 2011. The pressing plate 402 is away from the guide plate 201 and is located at the initial position just above the guide plate 201. When in use, the silicone sheet is placed on the placement column 2021, and the first lifting cylinder 203 and the second lifting cylinder 401 move separately or simultaneously to press the silicone sheet so that the silicone sheet is pressed on the placement column 2021. The pressing plate 402 is reset by the drive of the first cylinder, and the driving unit 301 drives the clamping column 302 to move toward the placement column 2021, so that the silicone sheet pressed on the placement column 2021 is clamped, and the silicone sheet is firmly placed on the placement column 2021. At this time, the film on the silicone sheet can be peeled off, and the product to be pasted can be placed on the silicone sheet after the film is peeled off. The second lifting cylinder 401 drives the pressing plate 402 to move again to press the product and the silicone sheet together under pressure, thereby achieving efficient mechanical pressure holding operation on the product and solving the problems of low manual pressure holding efficiency and poor pressure holding quality.

[0044] like Figure 4 , Figure 7 and Figure 8 As shown, in order to improve the efficiency of pressure holding, a plurality of placement columns 2021 can be provided on the placement plate 202, a plurality of silicone rubbers can be placed on the placement columns 2021 for pressure holding, and a plurality of clamping columns 302 can be used for clamping. For example, the placement columns 2021 are provided in a rectangular array, and the silicone rubber contour is cut out on the silicone rubber sheet according to the placement columns 2021 in the rectangular array. When the silicone rubber sheet is pressed for the first time by the pressing plate 402, a silicone rubber can be pressed on each placement column 2021, and then the clamping, film removal, product placement and pressure holding processes are performed. The above description can be referred to to achieve pressure holding of multiple products at one time.

[0045] Furthermore, if Figure 4 and Figure 5 As shown, in this embodiment, the top surface of the placement column 2021 is provided with a protrusion 2022 or a groove (not shown). According to the structural characteristics of the product, a corresponding protrusion 2022 or groove can be designed on the placement column 2021 so that the silicone can be firmly placed on the placement column 2021. For example, the position on the product that needs to be fitted is a groove, and the silicone to be pasted and pressed has a position with a corresponding groove, so a protrusion 2022 with the same contour can be provided on the placement column 2021. After the silicone sheet is placed on the placement column 2021, the groove on the silicone can be matched with the protrusion 2022 through the pressing plate 402, and the silicone can be firmly pressed on the placement column 2021, and it is also convenient for the clamping column 302 to be clamped and fixed on the side of the silicone. The quality of silicone pressing and the practicality of the pressure-maintaining device are improved.

[0046] like Figure 4 and Figure 5 As shown, in this embodiment, a plurality of guide holes 2011 are provided, and the plurality of guide holes 2011 are arranged in parallel. A plurality of pairs of limiting posts 2012 are provided on the plate surface of the guide plate 201 located on one side of the guide holes 2011, and the number of the clamping posts 302 is the same as the number of pairs of limiting posts 2012. The width of the limiting posts 2012 is set to a certain length of the product, and the guide holes 2011 can be long strip holes, and the width of the long strip holes can be set to a certain width of the product. The product is limited at different horizontal heights, so that the product will not move on the horizontal plane, so as to ensure that the silica gel can be accurately attached to the position defined by the product, and will not deviate during pressure maintenance, thereby improving the quality of pressure maintenance.

[0047] like Figure 4 and Figure 5As shown, in this embodiment, at least one positioning pin 2013 is also provided on the guide plate 201. When placing the silicone sheet, it is only necessary to align the positioning hole on the silicone sheet with the positioning pin 2013 and place it, so that the silicone to be pasted on the silicone sheet can be aligned with the placement column 2021, thereby achieving the effect of quickly aligning and placing the silicone sheet.

[0048] In this embodiment, three positioning pins 2013 can be provided and arranged in a triangular shape, which can achieve the effect of fast and accurate positioning and placement, and fewer positions need to be placed and aligned, which helps to ensure the efficiency of the pressure-maintaining operation.

[0049] like Figure 2 and Figure 3 As shown, in this embodiment, a pressure sensor 4021 is provided on the pressing plate 402, and the pressure sensor 4021 is electrically connected to a display meter 4022, and the display meter 4022 is located on the outer surface of the base 10. The pressure value on the pressing plate 402 can be accurately detected by the pressure sensor 4021 to achieve accurate control of the pressure of the pressure holding, and the pressure of the pressing plate 402 can be intuitively understood by the display meter 4022. The quality of the pressure holding of the product can be guaranteed, and the practicality of the pressure holding device is improved.

[0050] like Figure 1 As shown, in this embodiment, the pressure-maintaining mechanism 40 is further provided with a pressure gauge 403 for displaying the air pressure value of the second lifting cylinder 401, and the pressure gauge 403 is located on the outer surface of the base 10. By detecting the air pressure of the second lifting cylinder 401, the size of the provided air pressure can be known in real time, and the air pressure can be monitored in real time. When the air pressure is unstable, corresponding safety operations can be performed in time, such as emergency stopping of the operation of the pressure-maintaining device, thereby improving safety, and at the same time, the pressure-maintaining quality of the product is guaranteed to avoid waste.

[0051] like Figure 8 As shown, in this embodiment, the clamping mechanism 30 is further provided with a slide rail 303, and the clamping column 302 is arranged on a slider of the slide rail 303. By moving the clamping column 302 using the slide rail 303, the clamping force and stability of the clamping column 302 can be improved to ensure or improve the stable clamping of the product.

[0052] like Figure 2 and Figure 3As shown, in this embodiment, a base plate 404 is arranged between the pressing plate 402 and the second lifting cylinder 401, and a plurality of sliding posts 4041 are arranged on the base plate 404. The plurality of sliding posts are arranged parallel to each other on the top surface of the base 10, and the base plate 404 is lifted and slid along the sliding posts 4041. The pressing plate 402 is driven to be lifted and lowered by the base plate 404 and the sliding posts 4041, which can not only maintain the horizontality of the pressing plate 402, but also improve the stability during pressure holding, and the pressing plate 402 will not be offset during pressure holding, thereby improving the quality of pressure holding.

[0053] like Figure 1 As shown, in this embodiment, an outer cover 101 with an opening on one side is provided on the base 10, a second lifting cylinder 401 is provided on the top surface of the outer cover 101, a guide clamping plate 20 is located inside the outer cover 101, and a photoelectric sensor 102 is provided at one side opening of the outer cover 101. When the pressure-maintaining device is in operation, the photoelectric sensor 102 detects that a human body has entered the outer cover 101, and the photoelectric sensor 102 feeds back the information to the single-chip microcomputer, which will stop or reset the pressure-maintaining device to ensure that the pressure-maintaining device will not cause harm to the human body, thereby improving safety and practicality.

[0054] like Figure 1 As shown, in this embodiment, the pressure-maintaining mechanism 40 is also provided with a time relay 50, and the time relay 50 is electrically connected to the second lifting cylinder 401. The time relay 50 is used to time the pressure-maintaining time of the second lifting cylinder 401. When the pressure-maintaining time reaches the set value, the time relay 50 will feedback the timing information, so that the second lifting cylinder 401 ends the pressure-maintaining and performs a reset operation, and the time relay 50 is also reset to wait for the next timing. The effect of accurately controlling the pressure-maintaining time is achieved, and the quality of the pressure-maintaining is guaranteed.

[0055] The above embodiments are only used to explain the technical solutions of the present invention rather than to limit the same. Although the above embodiments specifically describe the present invention, relevant technical personnel should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents, and any modifications and equivalent replacements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A pressure-maintaining device, characterized in that: include: Base; A guide clamping plate, comprising a guide plate provided with at least one guide hole and a placement plate provided with at least one placement column, wherein the guide plate and / or the placement plate are provided with a first lifting cylinder, the guide plate is stacked above the placement plate, and the placement column is located in the guide hole; A clamping mechanism, comprising a driving unit and a clamping column arranged on an output shaft of the driving unit, wherein the driving unit is arranged on the base, the clamping column and the placing column are arranged in the same number, and the clamping column and the placing column are arranged in parallel in the guide hole; and The pressure-maintaining mechanism comprises a second lifting cylinder and a pressure plate arranged on the output shaft of the second lifting cylinder, wherein the pressure plate is located directly above the guide plate.

2. The pressure maintaining device according to claim 1, characterized in that: The top surface of the placement column is provided with a protrusion or a groove.

3. The pressure maintaining device according to claim 1, characterized in that: There are multiple guide holes, which are arranged in parallel. A plurality of pairs of limiting columns are arranged on the plate surface of the guide plate located on one side of the guide holes, and the number of the clamping columns is the same as the number of pairs of the limiting columns.

4. The pressure maintaining device according to claim 1 or 3, characterized in that: At least one positioning pin is also arranged on the guide plate.

5. The pressure maintaining device according to claim 1, characterized in that: The pressure plate is provided with a pressure sensor, and the pressure sensor is electrically connected with a display meter, and the display meter is located on the outer side of the base.

6. The pressure maintaining device according to claim 1, characterized in that: The pressure maintaining mechanism is also provided with a pressure gauge for displaying the air pressure value of the second lifting cylinder, and the pressure gauge is located on the outer side of the base.

7. The pressure maintaining device according to claim 1, characterized in that: The clamping mechanism is also provided with a slide rail, and the clamping column is arranged on a slider of the slide rail.

8. The pressure maintaining device according to claim 1, characterized in that: A base plate is arranged between the pressing plate and the second lifting cylinder, a plurality of sliding columns are arranged on the base plate, and the plurality of sliding columns are arranged parallel to each other on the top surface of the base, and the base plate rises and falls and slides along the sliding columns.

9. The pressure-maintaining device according to claim 1, characterized in that: The base is provided with an outer cover with an opening on one side, the second lifting cylinder is arranged on the top surface of the outer cover, the guide clamping plate is located in the outer cover, and a photoelectric sensor is arranged at one opening of the outer cover.

10. The pressure maintaining device according to claim 1, characterized in that: The pressure maintaining mechanism is also provided with a time relay, and the time relay is electrically connected to the second lifting cylinder.

Images