Pressing device for silica gel processing

Abstract

The utility model relates to the technical field of silica gel product processing equipment, and discloses a material pressing device for silica gel processing, which comprises a base, the upper side of the rear surface of the base is fixedly connected with a mounting frame, and the front side of the upper surface of the mounting frame is fixedly provided with a first pneumatic cylinder; the bottom end of the first pneumatic cylinder penetrates through the mounting frame, extends into the mounting frame and is fixedly connected with a mounting block. Through the arrangement of the upper pressing plate, the fixing sleeves, the cams, the fixing plates and the springs, when the first motor operates, the circular shaft can drive the cams to rotate, in the process, the two fixing plates start to move in opposite directions under the pulling of the springs, finally, the outer surfaces of the two fixing plates are separated from the inner surfaces of the two fixing sleeves, and the two fixing plates are separated from the inner surfaces of the two fixing sleeves. In this way, fixation of the whole upper pressing plate is relieved, at the moment, an operator can disassemble the whole upper pressing plate, and follow-up operators can conveniently maintain and replace the whole upper pressing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of silica gel product processing equipment, and more specifically, to a material pressing device for silica gel processing. Background Art

[0002] Silica gel, also known as silicic acid gel, is a highly active adsorption material and an amorphous substance. It does not react with any substance except strong alkali and hydrofluoric acid, is insoluble in water and any solvent, is non-toxic and odorless, and has stable chemical properties. Due to the chemical composition and physical structure of silica gel, it has many characteristics that are difficult to replace by other similar materials: good thermal stability, stable chemical properties, high mechanical strength, etc. According to the amount of hardener added to the silica gel during production, it can be roughly divided into two types: hard silica gel and soft silica gel.

[0003] When operators are processing hard silicone plates, they often use a pressing device to press the hard silicone blocks into hard silicone plates of different specifications to meet customer needs. In actual use, although the existing pressing device has basic pressing functions, the upper template of the existing pressing device is generally directly fixed in the pressing device and is difficult to disassemble. Since the hard silicone plate is hard in texture, the lower surface of the upper template will generally produce a certain amount of wear after long-term use, resulting in a rough and uneven upper surface of the silicone plate pressed subsequently, and the upper template is difficult to disassemble, which brings inconvenience to the operator to replace the upper template, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a material pressing device for silica gel processing, which has the advantage that the upper mold plate is easy to replace.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material pressing device for silicone processing, comprising:

[0006] A base, a mounting frame is fixedly connected to the upper side of the rear surface of the base, a No. 1 pneumatic cylinder is fixedly installed on the front side of the upper surface of the mounting frame, and the bottom end of the No. 1 pneumatic cylinder passes through the mounting frame and extends to the inside of the mounting frame and is fixedly connected to a mounting block;

[0007] An installation box, wherein the middle portion of the upper surface of the installation box is fixedly connected to the lower surface of the installation block, the lower surface of the installation box is movably connected to an upper pressing plate, and both left and right sides of the upper surface of the upper pressing plate are fixedly connected to fixing sleeves;

[0008] A disassembly and assembly mechanism, wherein the disassembly and assembly mechanism is arranged inside the installation box;

[0009] In which, the disassembly and assembly mechanism includes a No. 1 motor, which is fixedly mounted on the inner surface of the mounting block, and the other end of the output shaft of the No. 1 motor is fixedly sleeved with a round shaft, the bottom end of the outer surface of the round shaft penetrates the mounting box and extends to the inside of the mounting box and is fixedly sleeved with a cam, the outer surfaces on the left and right sides of the cam are movably connected with fixed plates, and the number of the fixed plates is two, and the outer surfaces of the two fixed plates penetrate the mounting box and extend to the outside of the mounting box and are movably sleeved with the inner surface of the fixed sleeve, the front and rear sides of the inner surfaces of the two fixed plates are fixedly connected with springs, and the other end of the spring is fixedly connected with fixed blocks located on the front and rear sides of the round shaft, and the number of the fixed blocks is two, and the lower surfaces of the two fixed blocks are fixedly connected to the bottom end of the inner surface of the mounting box, and the rotation of the cam causes the fixed plate to disengage from the fixing sleeve under the drive of the spring.

[0010] As a preferred technical solution of the utility model, a tooth plate is movably connected to the front side of the upper surface of the upper pressing plate, and a movable plate is movably connected to the rear side of the upper surface of the upper pressing plate.

[0011] As a preferred technical solution of the utility model, the upper surfaces of the tooth plate and the movable plate are movably connected to the limiting plates, the number of the limiting plates is two, the two limiting plates are respectively located on the front and rear sides of the installation box, and the lower surfaces of the two limiting plates are fixedly connected to the upper surface of the upper pressure plate.

[0012] As a preferred technical solution of the utility model, the bottom end of the right side of the front surface of the movable plate is fixedly connected to a scraper located below the upper pressure plate, and the other end of the scraper is fixedly connected to the bottom end of the right side of the rear surface of the tooth plate.

[0013] As a preferred technical solution of the utility model, a No. 2 motor located on the rear side of the gear plate is fixedly installed on the left side of the upper surface of the upper pressure plate, and a rotating shaft is fixedly sleeved on the other end of the output shaft of the No. 2 motor. A gear located above the upper pressure plate is fixedly sleeved on the outer surface of the rotating shaft, and the outer surface of the gear is meshed with the outer surface of the gear.

[0014] As a preferred technical solution of the utility model, a lower die is fixedly installed on the upper surface of the base, the inner surface of the middle part of the lower die is movably connected to a push block, and the bottom end of the push block passes through the base and extends to the inner side of the base.

[0015] As a preferred technical solution of the utility model, a No. 2 pneumatic cylinder is fixedly connected to the middle of the lower surface of the pusher block, and the outer surface of the bottom end of the No. 2 pneumatic cylinder is fixedly connected to the bottom end of the inner surface of the base.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model sets an upper pressure plate, a fixed sleeve, a cam, a fixed plate and a spring. When the No. 1 motor is running, the circular shaft will drive the cam to start rotating. During this process, the two fixed plates will start to move toward each other under the pull of the spring. Finally, the outer surfaces of the two fixed plates will be separated from the inner surfaces of the two fixed sleeves, which releases the fixation of the upper pressure plate as a whole. At this time, the operator can disassemble the upper pressure plate as a whole, which is convenient for subsequent operators to maintain and replace the upper pressure plate as a whole.

[0018] 2. The utility model sets an upper pressure plate, a tooth plate, a limit plate, a gear and a scraper. When the No. 2 motor is running, the rotating shaft will drive the gear to start rotating, and the rotation of the gear will engage and drive the tooth plate, so that the tooth plate, the movable plate and the scraper start to move to the left under the limit of the limit plate. In this process, the scraper scrapes off the residual silicone adhered to the lower surface of the upper pressure plate, without the need for manual cleaning by the operator, thereby reducing the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the back of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the cam of the utility model.

[0024] In the figure: 1. Base; 2. Mounting frame; 3. No. 1 pneumatic cylinder; 4. Mounting block; 5. Mounting box; 6. Upper pressure plate; 7. Fixed sleeve; 8. No. 1 motor; 9. Round shaft; 10. Cam; 11. Fixed plate; 12. Spring; 13. Fixed block; 14. Tooth plate; 15. Moving plate; 16. Limiting plate; 17. No. 2 motor; 18. Rotating shaft; 19. Gear; 20. Lower pressure die; 21. Pushing block; 22. No. 2 pneumatic cylinder; 23. Scraper. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 5 As shown, the utility model provides a material pressing device for silica gel processing, comprising:

[0027] A base 1, a mounting frame 2 is fixedly connected to the upper side of the rear surface of the base 1, a No. 1 pneumatic cylinder 3 is fixedly installed on the front side of the upper surface of the mounting frame 2, the bottom end of the No. 1 pneumatic cylinder 3 penetrates the mounting frame 2 and extends to the inside of the mounting frame 2 and is fixedly connected to a mounting block 4;

[0028] The middle part of the upper surface of the installation box 5 is fixedly connected to the lower surface of the installation block 4, the lower surface of the installation box 5 is movably connected to an upper pressing plate 6, and the left and right sides of the upper surface of the upper pressing plate 6 are fixedly connected to fixing sleeves 7;

[0029] A disassembly and assembly mechanism, which is arranged inside the installation box 5;

[0030] Among them, the disassembly and assembly mechanism includes a No. 1 motor 8, which is fixedly mounted on the inner surface of the mounting block 4, and the other end of the output shaft of the No. 1 motor 8 is fixedly sleeved with a round shaft 9, the bottom end of the outer surface of the round shaft 9 penetrates the mounting box 5 and extends to the inside of the mounting box 5 and is fixedly sleeved with a cam 10, and the outer surfaces of the left and right sides of the cam 10 are movably connected with fixed plates 11, and the number of the fixed plates 11 is two, and the outer surfaces of the two fixed plates 11 penetrate the mounting box 5 and extend to the outside of the mounting box 5 and are movably sleeved with the inner surface of the fixed sleeve 7, and the front and rear sides of the inner surfaces of the two fixed plates 11 are fixedly connected with springs 12, and the other end of the spring 12 is fixedly connected with fixed blocks 13 located on the front and rear sides of the round shaft 9, and the number of the fixed blocks 13 is two, and the lower surfaces of the two fixed blocks 13 are fixedly connected to the bottom end of the inner surface of the mounting box 5, and the cam 10 rotates to cause the fixed plate 11 to disengage from the cooperation with the fixed sleeve 7 under the drive of the spring 12.

[0031] When motor No. 1 8 is running, the circular shaft 9 will drive the cam 10 to start rotating. At this time, the two fixed plates 11 will start to move toward each other under the pull of the spring 12 and the limitation of the installation box 5. Finally, the outer surfaces of the two fixed plates 11 will be separated from the inner surfaces of the two fixed sleeves 7, which releases the fixation of the two fixed plates 11 to the upper pressure plate 6 as a whole, so that the upper pressure plate 6 as a whole can be quickly disassembled.

[0032] The front side of the upper surface of the upper pressing plate 6 is movably connected to a tooth plate 14 , and the rear side of the upper surface of the upper pressing plate 6 is movably connected to a moving plate 15 .

[0033] The outer surfaces of the tooth plate 14 and the movable plate 15 are smooth and can slide left and right along the upper surface of the upper pressing plate 6 .

[0034] Among them, the upper surfaces of the tooth plate 14 and the movable plate 15 are movably connected to the limiting plate 16, and the number of the limiting plates 16 is two. The two limiting plates 16 are respectively located on the front and rear sides of the installation box 5, and the lower surfaces of the two limiting plates 16 are fixedly connected to the upper surface of the upper pressure plate 6.

[0035] The limiting plate 16 limits the movement of the tooth plate 14 and the movable plate 15 , thereby ensuring the stability of the tooth plate 14 and the movable plate 15 when they slide left and right.

[0036] The bottom end of the right side of the front surface of the movable plate 15 is fixedly connected with a scraper 23 located below the upper pressing plate 6 , and the other end of the scraper 23 is fixedly connected with the bottom end of the right side of the rear surface of the tooth plate 14 .

[0037] The outer surface of the scraper 23 is smooth and can be used to scrape away the residual silica gel on the lower surface of the upper pressing plate 6 .

[0038] Among them, a No. 2 motor 17 located on the rear side of the gear plate 14 is fixedly installed on the left side of the upper surface of the upper pressure plate 6, and a rotating shaft 18 is fixedly sleeved on the other end of the output shaft of the No. 2 motor 17. A gear 19 located above the upper pressure plate 6 is fixedly sleeved on the outer surface of the rotating shaft 18, and the outer surface of the gear 19 is meshed with the outer surface of the gear plate 14.

[0039] When the second motor 17 is running, the shaft 18 will drive the gear 19 to start rotating, and the rotation of the gear 19 will mesh and drive the toothed plate 14 , so that the toothed plate 14 as a whole starts to move leftward under the limit of the limit plate 16 .

[0040] A lower pressing die 20 is fixedly mounted on the upper surface of the base 1 , and a pusher block 21 is movably connected to the inner surface of the middle portion of the lower pressing die 20 . The bottom end of the pusher block 21 penetrates the base 1 and extends to the inner side of the base 1 .

[0041] When the pusher block 21 moves upward, the pressed hard silicone plate can be lifted up, making it convenient for operators to take it out.

[0042] Among them, a No. 2 pneumatic cylinder 22 is fixedly connected to the middle of the lower surface of the pushing block 21, and the outer surface of the bottom end of the No. 2 pneumatic cylinder 22 is fixedly connected to the bottom end of the inner surface of the base 1.

[0043] When the No. 2 pneumatic cylinder 22 is in operation, the pusher block 21 starts to move upward under the limit of the inner surface of the base 1 .

[0044] The working principle and use process of this utility model:

[0045] First, the operator places the heated and softened hard silicone block on the upper surface of the lower die 20, and then starts the No. 1 pneumatic cylinder 3. As the No. 1 pneumatic cylinder 3 runs, the upper pressing plate 6 starts to move downward as a whole and presses the hard silicone block with the cooperation of the lower die 20 and the pusher block 21. When the pressed silicone plate cools down, the operator starts the No. 2 motor 17 and the No. 2 pneumatic cylinder 22. The operation of the No. 2 motor 17 causes the shaft 18 to drive the gear 19 to rotate. Due to the outer surface of the tooth plate 14 and the gear 19, the The outer surfaces are meshed, and the toothed plate 14, the movable plate 15 and the scraper 23 will start to move to the left together under the drive of the gear 19 and the limit of the limit plate 16. In this process, the scraper 23 scrapes off the silicone adhered to the lower surface of the upper pressure plate 6, and the operation of the No. 2 pneumatic cylinder 22 will cause the pusher block 21 to start moving upward along the inner surface of the base 1. Finally, the pusher block 21 will push the hard silicone plate upward and away from the inner surface of the lower die 20, making it convenient for the operator to collect the hard silicone plate for the next step of processing.

[0046] When the operator needs to replace the upper pressure plate 6 as a whole, the operator starts motor No. 1 8. The operation of motor No. 1 8 will cause the round shaft 9 to drive the cam 10 to rotate. Since the spring 12 is in a stretched state at this time, the four springs 12 will pull the two fixing plates 11, causing the two fixing plates 11 to start to move toward each other under the limit of the installation box 5. As the two fixing plates 11 move, the outer surfaces of the two fixing plates 11 will separate from the inner surfaces of the two fixing sleeves 7, which releases the fixation of the two fixing plates 11 to the upper pressure plate 6 as a whole. At this time, the operator can disassemble and replace the upper pressure plate 6 as a whole.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material pressing device for silica gel processing, characterized in that: Included are: A base (1), wherein the upper side of the rear surface of the base (1) is fixedly connected to a mounting frame (2), a first pneumatic cylinder (3) is fixedly installed on the front side of the upper surface of the mounting frame (2), the bottom end of the first pneumatic cylinder (3) passes through the mounting frame (2) and extends to the interior of the mounting frame (2) and is fixedly connected to a mounting block (4); An installation box (5), wherein the middle portion of the upper surface of the installation box (5) is fixedly connected to the lower surface of the installation block (4), the lower surface of the installation box (5) is movably connected to an upper pressing plate (6), and the left and right sides of the upper surface of the upper pressing plate (6) are fixedly connected to fixing sleeves (7); A disassembly and assembly mechanism, wherein the disassembly and assembly mechanism is arranged inside the installation box (5); The disassembly and assembly mechanism comprises a No. 1 motor (8), the No. 1 motor (8) is fixedly mounted on the inner surface of the mounting block (4), the other end of the output shaft of the No. 1 motor (8) is fixedly sleeved with a round shaft (9), the bottom end of the outer surface of the round shaft (9) passes through the mounting box (5) and extends into the interior of the mounting box (5) and is fixedly sleeved with a cam (10), the outer surfaces of the left and right sides of the cam (10) are movably connected with fixed plates (11), the number of the fixed plates (11) is two, and the outer surfaces of the two fixed plates (11) pass through the mounting box (5) The fixing plates (11) are provided with springs (12) on both sides of the inner surfaces of the two fixing plates (11) and are fixedly connected to the front and rear sides of the inner surfaces of the two fixing plates (11). The other ends of the springs (12) are fixedly connected to fixing blocks (13) located on both sides of the front and rear sides of the circular shaft (9). There are two fixing blocks (13). The lower surfaces of the two fixing blocks (13) are fixedly connected to the bottom ends of the inner surfaces of the fixing boxes (5). The cam (10) rotates to disengage the fixing plates (11) from the fixing sleeve (7) under the drive of the springs (12).

2. A material pressing device for silica gel processing according to claim 1, characterized in that: The front side of the upper surface of the upper pressing plate (6) is movably connected to a tooth plate (14), and the rear side of the upper surface of the upper pressing plate (6) is movably connected to a moving plate (15).

3. A material pressing device for silica gel processing according to claim 2, characterized in that: The upper surfaces of the tooth plate (14) and the movable plate (15) are both movably connected to a limit plate (16), and the number of the limit plates (16) is two. The two limit plates (16) are respectively located at the front and rear sides of the installation box (5), and the lower surfaces of the two limit plates (16) are fixedly connected to the upper surface of the upper pressure plate (6).

4. A material pressing device for silica gel processing according to claim 2, characterized in that: The bottom end on the right side of the front surface of the movable plate (15) is fixedly connected to a scraper (23) located below the upper pressing plate (6), and the other end of the scraper (23) is fixedly connected to the bottom end on the right side of the rear surface of the toothed plate (14).

5. A material pressing device for silica gel processing according to claim 1, characterized in that: A No. 2 motor (17) located at the rear side of the toothed plate (14) is fixedly mounted on the left side of the upper surface of the upper pressure plate (6); a rotating shaft (18) is fixedly sleeved on the other end of the output shaft of the No. 2 motor (17); a gear (19) located above the upper pressure plate (6) is fixedly sleeved on the outer surface of the rotating shaft (18); and the outer surface of the gear (19) is meshed with the outer surface of the toothed plate (14).

6. A material pressing device for silica gel processing according to claim 1, characterized in that: A lower pressing die (20) is fixedly mounted on the upper surface of the base (1); the inner surface of the middle portion of the lower pressing die (20) is movably connected to a pusher block (21); the bottom end of the pusher block (21) passes through the base (1) and extends to the inner side of the base (1).

7. A material pressing device for silica gel processing according to claim 6, characterized in that: A No. 2 pneumatic cylinder (22) is fixedly connected to the middle of the lower surface of the pusher block (21), and the outer surface of the bottom end of the No. 2 pneumatic cylinder (22) is fixedly connected to the bottom end of the inner surface of the base (1).

Images