Molding device for processing organic silicon resin sealing ring

Abstract

The utility model discloses a forming device for processing an organic silicon resin sealing ring, which relates to the technical field of sealing ring processing and comprises a base, a portal frame is fixedly mounted at the top of the base, and a support is fixedly mounted on the inner wall of the right side of the portal frame. A forming mechanism is arranged at the position, close to the middle, of the top of the support and used for forming the sealing ring. According to the forming device for machining the organic silicon resin sealing ring, a suction plate is controlled by a motor to turn over to a horizontal position, then a second electric telescopic rod is started to push a mounting plate to move downwards till O-shaped blades make contact with the sealing ring on the suction plate, the sealing ring is matched with a circular structure in each set of O-shaped blades, and at the moment, the suction plate is turned over to the horizontal position; the ultrasonic transducer is started to enable the O-shaped blade to generate high-frequency vibration, so that leftover materials on the periphery of the sealing ring are cut off, manual operation is avoided, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring processing, in particular to a molding device for processing an organic silicon resin sealing ring. Background Art

[0002] Silicone resin sealing rings have the characteristics of waterproof sealing, high and low temperature resistance, chemical corrosion resistance, electrical insulation, low toxicity, anti-oxidation and anti-aging, non-stick to various substrates, and high air permeability. They are often used in automobiles, electronic appliances, chemicals, sanitary ware, food machinery and other fields.

[0003] In the prior art, such as the Chinese patent number: CN217834454U, a sealing ring forming device is disclosed, which includes a processing table, a forming machine body is fixedly installed on the top of the processing table, a supporting shell is provided at the bottom of the forming machine body, a lower mold is fixedly connected to the top of the supporting shell, and an ejection mechanism is provided on the inner side of the supporting shell. The ejection mechanism includes a movable crank and four movable rods, the movable crank is located at one end of the supporting shell, a rotating shaft is fixedly connected to one side of the movable crank, and a mold cavity is provided on the surface of the four corners of the top of the lower mold. The utility model has a simple and reasonable structure, which is conducive to workers taking out the sealing ring more safely, improves the practicality of the forming device, and at the same time makes the ejection arc plate support more stable during molding, prevents the sealing ring from failing to form due to the instability of the ejection arc plate during molding, and avoids the problem that the existing sealing ring needs to be manually taken out after being heated and molded, which may cause burns when touched, has safety hazards, and is difficult to meet the actual use situation.

[0004] In the above patent, although the device can remove the sealing ring by ejecting the arc plate, there is residual colloid on the edge of the sealing ring after molding, which needs to be peeled off manually. This process is cumbersome, time-consuming and labor-intensive, affecting production efficiency and process advancement. For this reason, the utility model provides a molding device for processing silicone resin sealing rings. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a molding device for processing silicone resin sealing rings, which solves the problem that residual colloid remains on the edge of the sealing ring after molding and needs to be manually peeled off, which is a cumbersome, time-consuming and labor-intensive process that affects production efficiency and process advancement.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a molding device for processing a silicone resin sealing ring, comprising a base, a gantry is fixedly installed on the top of the base, a bracket is fixedly installed on the right inner wall of the gantry, a molding mechanism is arranged near the middle of the top of the bracket for molding the sealing ring, and a material taking mechanism is arranged near the left side of the top of the bracket for demolding the sealing ring and stripping waste, and the material taking mechanism comprises:

[0007] A rotating assembly, the rotating assembly comprising a motor fixedly mounted on the top of the bracket;

[0008] A cutting assembly, wherein the cutting assembly comprises a second electric telescopic rod fixedly mounted on the top of the gantry near the left side, the telescopic end of the second electric telescopic rod movably passes through the top of the gantry and extends to the bottom, the telescopic end of the second electric telescopic rod is fixedly mounted with a mounting plate, a bottom surface of the mounting plate is fixedly mounted with a plurality of ultrasonic transducers, and an O-shaped blade is arranged at the bottom of the ultrasonic transducer;

[0009] A peeling assembly includes a suction plate.

[0010] Preferably, a rotating shaft is fixedly installed at the output end of the motor, a bearing seat is symmetrically rotatably arranged on the outer surface of the rotating shaft, the bearing seat is fixedly installed on the top of the bracket, a connecting rod is symmetrically fixedly connected to the outer surface of the rotating shaft, and the connecting rod is fixedly connected to the suction plate.

[0011] Preferably, a plurality of positioning grooves are provided on the top of the suction plate, a plurality of first air holes are provided on the inner wall of the positioning groove, a plurality of first air channels are provided inside the suction plate, the first air channels are connected to the first air holes, a plurality of second air holes are provided on the top surface of the suction plate, a plurality of second air channels are provided inside the suction plate below the first air channels, the second air channels are connected to the second air holes.

[0012] Preferably, a first air pipe is provided on the outer surface of the suction plate, the first air pipe is communicated with the first airway, and a second air pipe is provided on the outer surface of the suction plate away from the first air pipe, the second air pipe is communicated with the second airway.

[0013] Preferably, a moving mechanism is provided near the middle of the top of the base, a waste box is fixedly installed near the rear of the top of the moving mechanism, and a finished product box is fixedly installed near the front of the top of the moving mechanism.

[0014] Preferably, the molding mechanism includes a first electric push rod fixedly mounted on the top of the gantry near the right side, the telescopic end of the first electric push rod movably passes through the top of the gantry and extends downward, an upper mold is fixedly mounted on the telescopic end of the first electric push rod, and the molding mechanism also includes a lower mold fixedly mounted on the top.

[0015] Beneficial Effects

[0016] The utility model provides a molding device for processing an organic silicon resin sealing ring. Compared with the prior art, it has the following beneficial effects:

[0017] (1) The molding device for processing the silicone resin sealing ring controls the suction plate to flip to a horizontal position through a motor, and then starts the second electric telescopic rod to push the mounting plate to move downward until the O-shaped blade contacts the sealing ring on the suction plate, and the sealing ring matches the circular structure box in each group of O-shaped blades. At this time, the ultrasonic transducer is started to make the O-shaped blade generate high-frequency vibration, thereby cutting off the corner waste around the sealing ring, thereby avoiding manual operation and improving work efficiency.

[0018] (2) The molding device for processing the silicone resin sealing ring controls the suction plate to flip downward to a vertical position through a motor, and then controls the waste box to move to the side of the suction plate through the operation of the moving mechanism. At this time, the air pump connected to the second air pipe is controlled to blow air, so that the waste rubber can be separated from the suction plate and dropped into the waste box. After that, the finished product box is controlled to move to the side of the suction plate through the operation of the moving mechanism. At this time, the air pump connected to the first air pipe is controlled to blow air, so that the sealing ring can be separated from the suction plate and dropped into the finished product box, thereby achieving an automatic classification effect and further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0020] Figure 2 This is a three-dimensional appearance schematic diagram of the gantry of the utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the cutting assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the first airway structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the second airway structure of the utility model.

[0024] In the figure: 1. base; 11. gantry; 12. bracket; 2. molding mechanism; 21. first electric push rod; 22. upper mold; 23. lower mold; 3. material taking mechanism; 31. rotating assembly; 311. motor; 312. rotating shaft; 313. bearing seat; 314. connecting rod; 32. cutting assembly; 321. second electric telescopic rod; 322. mounting plate; 323. ultrasonic transducer; 324. O-shaped blade; 33. stripping assembly; 331. suction plate; 332. positioning groove; 333. first air channel; 334. first air hole; 335. second air channel; 336. second air hole; 337. first air pipe; 338. second air pipe; 4. moving mechanism; 5. waste box; 6. finished product box. 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] The utility model provides two technical solutions:

[0027] Figure 1-Figure 5 The first embodiment is shown: a molding device for processing a silicone resin sealing ring, comprising a base 1, a gantry 11 is fixedly installed on the top of the base 1, a bracket 12 is fixedly installed on the right inner wall of the gantry 11, a molding mechanism 2 is arranged near the middle of the top of the bracket 12 for molding the sealing ring, and a material removal mechanism 3 is arranged near the left side of the top of the bracket 12 for demoulding the sealing ring and stripping waste, and the material removal mechanism 3 includes:

[0028] The rotating assembly 31 includes a motor 311 fixedly mounted on the top of the bracket 12;

[0029] The cutting assembly 32 includes a second electric telescopic rod 321 fixedly mounted on the top of the gantry 11 near the left side, the telescopic end of the second electric telescopic rod 321 movably passes through the top of the gantry 11 and extends to the bottom, a mounting plate 322 is fixedly mounted on the telescopic end of the second electric telescopic rod 321, a plurality of ultrasonic transducers 323 are fixedly mounted on the bottom surface of the mounting plate 322, an O-shaped blade 324 is arranged at the bottom of the ultrasonic transducer 323, and the O-shaped blade 324 is divided into an inner layer and an outer layer, and the spacing between the O-shaped blades is consistent with the cross-sectional diameter distance of the sealing ring;

[0030] The peeling assembly 33 includes a suction plate 331 .

[0031] A rotating shaft 312 is fixedly installed at the output end of the motor 311, and a bearing seat 313 is symmetrically rotated on the outer surface of the rotating shaft 312. The bearing seat 313 is fixedly installed on the top of the bracket 12, and a connecting rod 314 is symmetrically fixedly connected to the outer surface of the rotating shaft 312. The connecting rod 314 is fixedly connected to the suction plate 331.

[0032] The suction plate 331 is controlled by the motor 311 to flip to a horizontal position, and then the second electric telescopic rod 321 is started to push the mounting plate 322 downward until the O-shaped blade 324 contacts the sealing ring on the suction plate 331, and the sealing ring matches the circular structure box in each group of O-shaped blades 324. At this time, the ultrasonic transducer 323 is started to make the O-shaped blade 324 generate high-frequency vibration, thereby cutting off the scraps around the sealing ring, thereby avoiding manual operation and improving work efficiency.

[0033] Figure 1-Figure 5 A second embodiment is shown, which mainly differs from the first embodiment in that: a plurality of positioning grooves 332 are provided on the top of the suction plate 331, and the positioning grooves 332 are consistent with the size of the sealing ring to facilitate positioning the sealing ring, a plurality of first air holes 334 are provided on the inner wall of the positioning grooves 332, a plurality of first air channels 333 are provided inside the suction plate 331, and the first air channels 333 are connected to the first air holes 334, a plurality of second air holes 336 are provided on the top surface of the suction plate 331, a plurality of second air channels 335 are provided inside the suction plate 331 below the first air channels 333, and the second air channels 335 are connected to the second air holes 336, a first air pipe 337 is provided on the outer surface of the suction plate 331, and the first air pipe 337 is connected to the first air channel 333, a second air pipe 338 is provided on the outer surface of the suction plate 331 away from the first air pipe 337, and the second air pipe 338 is connected to the second air channel 335, and the top of the base 1 is near the middle A moving mechanism 4 is arranged at the position, and the moving mechanism 4 is the prior art, and is mainly composed of a driving motor, a slide rail, and a slide table, and is used to control the movement operation of the waste box 5 and the finished product box 6. A waste box 5 is fixedly installed at the top of the moving mechanism 4 near the rear side, and the waste box 5 is convenient for storing waste rubber. A finished product box 6 is fixedly installed at the top of the moving mechanism 4 near the front side, and the finished product box 6 is convenient for storing the molded sealing ring. The molding mechanism 2 includes a first electric push rod 21 fixedly installed at the top of the gantry 11 near the right side, and the telescopic end of the first electric push rod 21 movably passes through the top of the gantry 11 and extends to the bottom. An upper mold 22 is fixedly installed at the telescopic end of the first electric push rod 21. The molding mechanism 2 also includes a lower mold 23 fixedly installed at the top. By placing the rubber in the lower mold 23, the upper mold 22 and the lower mold 23 are pushed by the first electric push rod 21 to close the mold and work, so that the rubber is molded into a sealing ring.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] During operation, the rubber material is placed in the lower mold 23, and the upper mold 22 and the lower mold 23 are pushed by the first electric push rod 21 to close the mold and work, so that the rubber material is formed into a sealing ring. During demoulding, the upper mold 22 is moved upward to a safe position, and the rotating shaft 312 is driven to rotate by starting the motor 311, and the suction plate 331 is reversed in the opposite direction of the lower mold 23, so that the contact surface of the suction plate 331 is in contact with the top surface of the lower mold 23, and the first air pipe 337 and the second air pipe 338 are respectively connected to the two air pumps, and negative pressure is generated by suction through the two air pumps, and the negative pressure acts on the sealing ring after molding through the first air hole 334 and the second air hole 336 to adsorb it. After that, the suction plate 331 is controlled by the motor 311 to flip to a horizontal position, and then the second electric telescopic rod 321 is started to push the mounting plate 322 to move downward until the O-shaped blade 324 contacts the sealing ring on the suction plate 331, and the sealing ring is in contact with each group The O-shaped blade 324 is matched with the circular structure box. At this time, the O-shaped blade 324 is made to generate high-frequency vibration by starting the ultrasonic transducer 323, so that the corner waste materials around the sealing ring are cut off, thereby avoiding manual operation and improving work efficiency. Then, the mounting plate 322 is moved upward for resetting. After that, the suction plate 331 is flipped downward to a vertical position by the motor 311, and then the waste box 5 is controlled to move to the side of the suction plate 331 by operating the moving mechanism 4. At this time, the air pump connected to the second air pipe 338 is controlled to blow air, so that the waste rubber can be separated from the suction plate 331 and dropped into the waste box 5. After that, the finished product box 6 is controlled to move to the side of the suction plate 331 by operating the moving mechanism 4. At this time, the air pump connected to the first air pipe 337 is controlled to blow air, so that the sealing ring can be separated from the suction plate 331 and dropped into the finished product box 6, thereby achieving the effect of automatic classification and further improving work efficiency.

[0036] 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.

[0037] Although 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 molding device for processing a silicone resin sealing ring, comprising a base (1), a gantry (11) is fixedly mounted on the top of the base (1), a bracket (12) is fixedly mounted on the right inner wall of the gantry (11), and is characterized in that: A molding mechanism (2) is provided near the middle of the top of the bracket (12) for molding the sealing ring, and a material removal mechanism (3) is provided near the left side of the top of the bracket (12) for demoulding the sealing ring and stripping off waste materials, and the material removal mechanism (3) comprises: A rotating assembly (31), the rotating assembly (31) comprising a motor (311) fixedly mounted on the top of the bracket (12); A cutting assembly (32), the cutting assembly (32) comprising a second electric telescopic rod (321) fixedly mounted on the top of the gantry (11) near the left side, the telescopic end of the second electric telescopic rod (321) movably passing through the top of the gantry (11) and extending to the bottom, the telescopic end of the second electric telescopic rod (321) being fixedly mounted with a mounting plate (322), a bottom surface of the mounting plate (322) being fixedly mounted with a plurality of ultrasonic transducers (323), and an O-shaped blade (324) being provided at the bottom of the ultrasonic transducer (323); The peeling assembly (33) comprises a suction plate (331).

2. The molding device for processing a silicone resin sealing ring according to claim 1, characterized in that: A rotating shaft (312) is fixedly mounted on the output end of the motor (311); a bearing seat (313) is symmetrically rotatably arranged on the outer surface of the rotating shaft (312); the bearing seat (313) is fixedly mounted on the top of the bracket (12); a connecting rod (314) is symmetrically fixedly connected to the outer surface of the rotating shaft (312); and the connecting rod (314) is fixedly connected to the suction plate (331).

3. The molding device for processing a silicone resin sealing ring according to claim 1, characterized in that: The top of the suction plate (331) is provided with a plurality of positioning grooves (332), the inner wall of the positioning groove (332) is provided with a plurality of first air holes (334), the interior of the suction plate (331) is provided with a plurality of first air channels (333), the first air channels (333) are communicated with the first air holes (334), the top surface of the suction plate (331) is provided with a plurality of second air holes (336), the interior of the suction plate (331) is provided with a plurality of second air channels (335) located below the first air channels (333), the second air channels (335) are communicated with the second air holes (336).

4. A molding device for processing a silicone resin sealing ring according to claim 3, characterized in that: A first air pipe (337) is provided on the outer surface of the suction plate (331), and the first air pipe (337) is connected to the first air channel (333). A second air pipe (338) is provided on the outer surface of the suction plate (331) at a position away from the first air pipe (337), and the second air pipe (338) is connected to the second air channel (335).

5. The molding device for processing a silicone resin sealing ring according to claim 1, characterized in that: A moving mechanism (4) is provided near the middle of the top of the base (1), a waste box (5) is fixedly installed near the rear of the top of the moving mechanism (4), and a finished product box (6) is fixedly installed near the front of the top of the moving mechanism (4).

6. The molding device for processing a silicone resin sealing ring according to claim 1, characterized in that: The molding mechanism (2) comprises a first electric push rod (21) fixedly mounted on the top of the gantry (11) near the right side, the telescopic end of the first electric push rod (21) movably passes through the top of the gantry (11) and extends to the bottom, an upper mold (22) is fixedly mounted on the telescopic end of the first electric push rod (21), and the molding mechanism (2) also comprises a lower mold (23) fixedly mounted on the top.

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