Novel oil-resistant rubber compound oil seal edge trimmer

By designing material storage, quantitative pushing and fixed material mechanisms, the problems of inefficient and insufficient adjustment of the existing edge trimmer are solved, and automatic quantitative feeding and automatic separation are realized, which is suitable for different types of oil seals.

CN222904649UActive Publication Date: 2025-05-27ANHUI KUNMAO RUBBER & PLASTIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421980367.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-05-27
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing edge trimmers are inefficient during use, and require manual loading and separation of finished products and waste materials. The adjustment is insufficient and cannot effectively adapt to oil seals of different sizes.

Method used

A new oil-resistant mixed oil sealing and trimming machine is designed, including a material storage mechanism, a quantitative feed push mechanism and a material fixing mechanism to realize automatic quantitative feeding and automatic separation of finished products and waste materials, and improve adaptability through adjustment rods and bidirectional screws.

Benefits of technology

It improves work efficiency, reduces manual labor investment, reduces feeding errors, can be suitable for different types of oil seals, and realizes automatic separation of oil seals and waste materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of edge trimmers, in particular to a novel oil-resistant rubber compound oil seal edge trimmer which comprises an installation frame and an installation rod located on the installation frame, a storage mechanism used for storing oil seals is arranged on the installation frame, and a quantitative pushing mechanism used for automatic discharging is arranged below the storage mechanism. The mounting rod is provided with two sets of symmetrically-distributed material fixing mechanisms, and the mounting frame is provided with a fan and a clamping plate distributed corresponding to the fan. Stacking storage of oil seals of various models is achieved through the arranged material storage mechanism, the oil seals are quantitatively put into the material fixing base through the arranged quantitative material pushing mechanism, automatic quantitative feeding is achieved, the labor input of manual feeding is reduced, the feeding error is reduced, and the production efficiency is improved. The distance between the four sets of side plates and the fixed material type of the fixed material base can be adjusted, and automatic separation of the oil seal and waste materials is achieved through the arranged draught fan and the arranged clamping plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of trimming machines, and specifically relates to a new type of oil-resistant rubber compound oil seal trimming machine. Background Art

[0002] An oil seal is the customary name for a general seal, simply speaking, it is the seal of lubricating oil. It is a mechanical component used to seal grease. After the oil seal is processed and formed by equipment such as a mold, there may be burrs on the outer ring and lip of the oil seal. The burrs will directly affect the quality of the oil seal, so it is necessary to trim the burrs. The oil seal trimming machine can trim various framed and unframed oil seals, leather cups, packings, O-rings, and all circular soft rubber and plastic products, and is a commonly used trimming equipment for rubber and plastic products.

[0003] In the prior art, during the use of the trimming machine, the feeding of the oil seal needs to be manually carried out by workers, and the working efficiency is relatively low. After the oil seal trimming is completed, the finished products are usually discharged by means of air blowing. The discharged oil seals are still mixed with the trimmed waste materials. In the subsequent work, workers need to manually pick out the oil seals, and the existing trimming machine has insufficient adjustability and poor fixing inclusiveness for oil seals of different sizes. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a new type of oil-resistant rubber compound oil seal trimming machine, which solves the problems raised in the above background art.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A new type of oil-resistant rubber compound oil seal trimming machine includes a mounting frame and a mounting rod located on the mounting frame. A material storage mechanism for storing oil seals is provided on the mounting frame. A quantitative pushing mechanism for automatic discharging is provided below the material storage mechanism. Two sets of symmetrically distributed material positioning mechanisms are provided on the mounting rod. A blower and a clamping plate corresponding to the blower are provided on the mounting frame.

[0008] The material storage mechanism includes four sets of symmetrically distributed side plates. Sliders are provided on all four side plates. Two sets of symmetrically distributed first adjusting rods and two sets of second adjusting rods are provided on the mounting frame, and the first adjusting rods and the second adjusting rods are perpendicularly arranged. The quantitative pushing mechanism includes a mounting plate slidably connected to the mounting frame and a discharge ring fixed on the mounting plate. The material positioning mechanism includes two sets of symmetrically distributed material positioning seats, and both two sets of material positioning seats are rotatably connected to the mounting rod through rotating shafts.

[0009] Preferably, the fan and the clamping plate are respectively located on both sides of the lower material positioning seat. The sliders are respectively slidably connected to two adjacent groups of first adjusting rods and second adjusting rods. Two symmetrically distributed first bidirectional lead screws are arranged in the mounting frame, and the two first bidirectional lead screws respectively penetrate through both ends of the first adjusting rod and are respectively threadedly connected to the two first adjusting rods.

[0010] Preferably, the first adjusting rod and the second adjusting rod are respectively slidably connected to the mounting frame. Two symmetrically distributed second bidirectional lead screws are arranged in the mounting frame, and the two second bidirectional lead screws respectively penetrate through both ends of the second adjusting rod and are respectively threadedly connected to the two second adjusting rods.

[0011] Preferably, the mounting plate and the discharge ring are both slidably connected to the mounting frame. Three annularly distributed baffles are arranged in the discharge ring, and the three baffles are respectively rotatably connected to the discharge ring through rotating shafts. Third gears are arranged on the three baffles. An installation ring is arranged in the discharge ring, and internal teeth and external teeth are respectively arranged on the installation ring. A driving wheel is arranged in the discharge ring, and the driving wheel is meshed with the installation ring through the external teeth. The third gear is meshed with the installation ring through the internal teeth.

[0012] Preferably, the mounting rod is rotatably connected to the mounting frame through a mounting shaft. A first gear is sleeved on the mounting shaft. A first rack is arranged in the mounting frame, and the first rack is meshed with the first gear. An adjusting plate is arranged in the material positioning seat, and annular teeth are arranged on the adjusting plate. Three annularly distributed top blocks are arranged above the material positioning seat, and the three top blocks are respectively slidably connected to the material positioning seat. The three top blocks are respectively meshed with the annular teeth through meshing blocks. A vacuum chuck is arranged on the adjusting plate, and a second rack is arranged in the material positioning seat.

[0013] Preferably, the adjusting plate is rotatably connected to the material positioning seat through a rotating shaft, and a second gear is arranged on the adjusting plate. The second rack is meshed with the second gear.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a novel oil-resistant mixing rubber oil seal trimming machine, which has the following beneficial effects:

[0016] The stacked storage of various types of oil seals is realized through the provided storage mechanism, and the oil seals are quantitatively fed into the fixed material seat through the provided quantitative feeding mechanism, realizing automatic quantitative feeding, reducing the labor input of manual feeding and reducing the feeding error. The distance between the four groups of side plates and the fixed material type of the fixed material seat can be adjusted, enabling the trimming machine to be applicable to the processing of different types of oil seals. After the oil seals are trimmed, the upper and lower fixed material seats are rotated, and the three sets of top blocks are loosened to discharge the oil seals. During the discharge process of the oil seals, the fan blows air to the oil seals and the waste simultaneously. The heavier oil seals fall on the left side of the baffle, while the lighter waste will fall on the right side of the clamping plate under the action of the wind force, completing the automatic separation of the oil seals and the waste. Description of the Drawings

[0017] The drawings described herein are used to provide a further understanding of the present application, form a part of the present application, and the schematic embodiments and descriptions thereof are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0018] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 Schematic diagram of the structure of the mounting rod of the present utility model;

[0020] Figure 3 Schematic diagram of the structure of the storage mechanism of the present utility model;

[0021] Figure 4 Schematic diagram of the structure of the quantitative feeding mechanism of the present utility model;

[0022] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of the structure at A in;

[0023] Figure 6 Schematic diagram of the structure of the fixed material mechanism of the present utility model.

[0024] In the figure: 1, mounting frame; 2, mounting rod; 3, fan; 4, clamping plate; 5, storage mechanism; 501, side plate; 502, slider; 503, first adjusting rod; 504, first bidirectional screw rod; 505, second adjusting rod; 506, second bidirectional screw rod; 6, quantitative feeding mechanism; 601, mounting plate; 602, discharge ring; 603, mounting ring; 604, baffle; 605, external teeth; 606, internal teeth; 607, third gear; 608, driving wheel; 7, fixed material mechanism; 701, mounting shaft; 702, first gear; 703, first rack; 704, fixed material seat; 705, adjusting plate; 706, annular teeth; 707, second gear; 708, second rack; 709, top block; 710, meshing block; 711, vacuum suction cup. Detailed implementation manners

[0025] The following will describe in detail the implementation manners of the present application in conjunction with the accompanying drawings and embodiments, so as to fully understand how the present application uses technical means to solve technical problems and achieve the implementation process of technical effects and implement accordingly.

[0026] Figures 1-6 As an embodiment of the present utility model, a new type of oil-resistant mixing rubber oil seal trimming machine includes a mounting frame 1 and a mounting rod 2 located on the mounting frame 1. A material storage mechanism 5 for storing oil seals is provided on the mounting frame 1. Below the material storage mechanism 5, a quantitative feeding mechanism 6 for automatic discharging is provided. Two sets of symmetrically distributed material positioning mechanisms 7 are provided on the mounting rod 2. A blower 3 and a clamping plate 4 corresponding to the blower 3 are provided on the mounting frame 1. The material storage mechanism 5 includes four sets of symmetrically distributed side plates 501. Sliders 502 are provided on all four sets of side plates 501. Two sets of symmetrically distributed first adjusting rods 503 and two sets of second adjusting rods 505 are provided on the mounting frame 1, and the first adjusting rod 503 and the second adjusting rod 505 are vertically arranged. The quantitative feeding mechanism 6 includes a mounting plate 601 slidably connected to the mounting frame 1 and a discharging ring 602 fixed on the mounting plate 601. The material positioning mechanism 7 includes two sets of symmetrically distributed material positioning seats 704, and both two sets of material positioning seats 704 are rotatably connected to the mounting rod 2 through rotating shafts. The provided material storage mechanism 5 realizes the stacked storage of oil seals of multiple models, and the provided quantitative feeding mechanism 6 quantitatively feeds oil seals into the material positioning seats 704, realizing automatic quantitative feeding, reducing the labor input of manual feeding and reducing the feeding error.

[0027] In this embodiment, refer to Figure 3 、 Figure 4 、 Figure 5As shown, the fan 3 and the clamping plate 4 are respectively located on both sides of the lower material fixing seat 704. The slider 502 is respectively slidably connected to two adjacent groups of first adjusting rods 503 and second adjusting rods 505. There are two groups of symmetrically distributed first bidirectional lead screws 504 in the mounting frame 1, and the two groups of first bidirectional lead screws 504 respectively penetrate through both ends of the first adjusting rod 503 and are respectively threadedly connected to the two groups of first adjusting rods 503. The first adjusting rod 503 and the second adjusting rod 505 are respectively slidably connected to the mounting frame 1. There are two groups of symmetrically distributed second bidirectional lead screws 506 in the mounting frame 1, and the two groups of second bidirectional lead screws 506 respectively penetrate through both ends of the second adjusting rod 505 and are respectively threadedly connected to the two groups of second adjusting rods 505. The mounting plate 601 and the discharge ring 602 are both slidably connected to the mounting frame 1. There are three annularly distributed baffles 604 in the discharge ring 602, and the three baffles 604 are respectively rotatably connected to the discharge ring 602 through rotating shafts. Third gears 607 are respectively arranged on the three baffles 604. There is a mounting ring 603 in the discharge ring 602, and internal teeth 606 and external teeth 605 are respectively arranged on the mounting ring 603. There is a driving wheel 608 in the discharge ring 602, and the driving wheel 608 is meshed with the mounting ring 603 through the external teeth 605. The third gear 607 is meshed with the mounting ring 603 through the internal teeth 606. The two groups of first bidirectional lead screws 504 and the two groups of second bidirectional lead screws 506 are respectively driven to rotate synchronously by the motor and the transmission device, so as to synchronously adjust the two groups of first adjusting rods 503 and the second adjusting rods 505 inward or outward, and cooperate with the slider 502 to adjust the distance between the four side plates 501, so as to store oil seals of different models. The mounting plate 601 and the discharge ring 602 are pushed by the cylinder. When the discharge ring 602 is located below the four side plates 501, an oil seal drops into the discharge ring 602 and is located above the baffle 604. The mounting plate 601 and the discharge ring 602 are moved until the discharge ring 602 corresponds to the material fixing seat 704, and the oil seals in the four side plates 501 will not drop under the action of the mounting plate 601. The motor is started to drive the driving wheel 608 to rotate, so that the mounting ring 603 drives the internal teeth 606, the third gears 607 and the three baffles 604 to rotate synchronously, so that the oil seals in the discharge ring 602 drop into the material fixing seat 704.

[0028] In this embodiment, refer to Figure 2 and Figure 6As shown in the figure, the mounting rod 2 is rotatably connected to the mounting bracket 1 through a mounting shaft 701. A first gear 702 is sleeved on the mounting shaft 701. A first rack 703 is provided inside the mounting bracket 1, and the first rack 703 is meshed with the first gear 702. An adjusting plate 705 is provided inside the blanking seat 704, and an annular tooth 706 is provided on the adjusting plate 705. Above the blanking seat 704, there are three groups of annularly distributed top blocks 709, and the three groups of top blocks 709 are all slidably connected to the blanking seat 704. The three groups of top blocks 709 are all meshed with the annular tooth 706 through engaging blocks 710. A vacuum chuck 711 is provided on the adjusting plate 705. A second rack 708 is provided inside the blanking seat 704. The adjusting plate 705 is rotatably connected to the blanking seat 704 through a rotating shaft, and a second gear 707 is provided on the adjusting plate 705. The second rack 708 is meshed with the second gear 707. The rotation of the second rack 708 driven by the air cylinder, in cooperation with the second gear 707, causes the adjusting plate 705 and the annular tooth 706 to rotate. Under the action of the engaging block 710 and the blanking seat 704, the three groups of top blocks 709 slide inwards synchronously, and cooperate with the vacuum chuck 711 to fix the oil seal. After the oil seal is trimmed, the upper and lower blanking seats 704 are turned around, and the three groups of top blocks 709 are loosened to discharge the oil seal. During the discharging process of the oil seal, the fan 3 blows air towards the oil seal and the waste material at the same time. The heavier oil seal falls on the left side of the baffle 604, while the lighter waste material will fall on the right side of the clamping plate 4 under the action of the wind force, completing the automatic separation of the oil seal and the waste material.

[0029] During the operation of this embodiment, the motor and the transmission device drive the two groups of first double lead screws 504 and the second double lead screws 506 to rotate synchronously respectively, so as to synchronously adjust the distance between the two groups of first adjusting rods 503 and the second adjusting rods 505 inwards or outwards. In cooperation with the slider 502, the distance between the four side plates 501 is adjusted, so as to store oil seals of different models. The cylinder is used to push the mounting plate 601 and the discharge ring 602. When the discharge ring 602 is located below the four side plates 501, an oil seal drops into the discharge ring 602 and is located above the baffle 604. The mounting plate 601 and the discharge ring 602 are moved until the discharge ring 602 corresponds to the fixed material seat 704. Under the action of the mounting plate 601, the oil seals in the four side plates 501 will not drop. The motor is started to drive the driving wheel 608 to rotate, so that the mounting ring 603 drives the internal teeth 606, the third gear 607 and the three baffles 604 to rotate synchronously, so that the oil seal in the discharge ring 602 drops into the fixed material seat 704. Then the cylinder is started to drive the second rack 708 to rotate. In cooperation with the second gear 707, the adjusting plate 705 and the annular teeth 706 rotate. Under the action of the engaging block 710 and the fixed material seat 704, the three top blocks 709 slide inwards synchronously. In cooperation with the vacuum suction cup 711, the oil seal is fixed. After the oil seal is trimmed, the upper and lower fixed material seats 704 are turned around, and the three top blocks 709 are loosened to discharge the oil seal. During the discharging process of the oil seal, the blower 3 blows air to the oil seal and the waste at the same time. The heavier oil seal drops on the left side of the baffle 604, while the lighter waste will fall on the right side of the clamping plate 4 under the action of the wind force, completing the automatic separation of the oil seal and the waste.

[0030] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The power supply also belongs to the common knowledge in the art. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0031] It should be noted that the term "comprise", "include" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A novel oil-resistant mixed rubber oil seal trimming machine, comprising a mounting frame (1) and a mounting rod (2) located on the mounting frame (1), characterized in that: The mounting frame (1) is provided with a storage mechanism (5) for storing oil seals, a quantitative pushing mechanism (6) for automatic material discharging is provided below the storage mechanism (5), two groups of symmetrically distributed quantitative mechanisms (7) are provided on the mounting rod (2), and a fan (3) and a clamping plate (4) distributed corresponding to the fan (3) are provided on the mounting frame (1); The material storage mechanism (5) comprises four groups of symmetrically distributed side plates (501), each of which is provided with a slider (502); the mounting frame (1) is provided with two groups of symmetrically distributed first adjustment rods (503) and two groups of second adjustment rods (505), and the first adjustment rods (503) and the second adjustment rods (505) are arranged vertically; the quantitative pushing mechanism (6) comprises a mounting plate (601) slidably connected to the mounting frame (1) and a discharging ring (602) fixed on the mounting plate (601); the material metering mechanism (7) comprises two groups of symmetrically distributed material metering seats (704), and the two groups of material metering seats (704) are rotatably connected to the mounting rod (2) via a rotating shaft.

2. A novel oil-resistant mixed rubber oil seal trimming machine according to claim 1, characterized in that: The fan (3) and the clamping plate (4) are respectively located on both sides of the lower material fixing seat (704), and the slider (502) is respectively slidably connected to two adjacent groups of first adjustment rods (503) and second adjustment rods (505). Two groups of symmetrically distributed first bidirectional screw rods (504) are provided in the mounting frame (1), and the two groups of first bidirectional screw rods (504) respectively pass through the two ends of the first adjustment rod (503) and are respectively threadedly connected to the two groups of first adjustment rods (503).

3. A novel oil-resistant mixed rubber oil seal trimming machine according to claim 1, characterized in that: The first adjustment rod (503) and the second adjustment rod (505) are respectively slidably connected to the mounting frame (1); two groups of symmetrically distributed second bidirectional screw rods (506) are provided in the mounting frame (1); and the two groups of second bidirectional screw rods (506) respectively penetrate the two ends of the second adjustment rod (505) and are respectively threadedly connected to the two groups of second adjustment rods (505).

4. A novel oil-resistant mixed rubber oil seal trimming machine according to claim 1, characterized in that: The mounting plate (601) and the discharge ring (602) are both slidably connected to the mounting frame (1); three groups of annularly distributed baffles (604) are arranged inside the discharge ring (602); and the three groups of baffles (604) are rotatably connected to the discharge ring (602) via a rotating shaft; a third gear (607) is arranged on the three groups of baffles (604); a mounting ring (603) is arranged inside the discharge ring (602); and the mounting ring (603) is respectively provided with inner teeth (606) and outer teeth (605); a driving wheel (608) is arranged inside the discharge ring (602); and the driving wheel (608) is meshedly connected to the mounting ring (603) via the outer teeth (605); and the third gear (607) is meshedly connected to the mounting ring (603) via the inner teeth (606).

5. The novel oil-resistant mixed rubber oil seal trimming machine according to claim 1 is characterized in that: The mounting rod (2) is rotatably connected to the mounting frame (1) via a mounting shaft (701); a first gear (702) is sleeved on the mounting shaft (701); a first rack (703) is provided in the mounting frame (1), and the first rack (703) is meshedly connected to the first gear (702); an adjusting plate (705) is provided in the material fixing seat (704), and an annular gear (706) is provided on the adjusting plate (705); three groups of annularly distributed top blocks (709) are provided above the material fixing seat (704), and the three groups of top blocks (709) are all slidably connected to the material fixing seat (704); the three groups of top blocks (709) are all meshedly connected to the annular gear (706) via meshing blocks (710); a vacuum suction cup (711) is provided on the adjusting plate (705), and a second rack (708) is provided in the material fixing seat (704).

6. A novel oil-resistant mixed rubber oil seal trimming machine according to claim 5, characterized in that: The adjustment plate (705) is rotatably connected to the material fixing seat (704) via a rotating shaft, and a second gear (707) is provided on the adjustment plate (705), and a second rack (708) is meshingly connected to the second gear (707).