Transfer mechanism of rubber sealing gasket production mold

Abstract

The utility model discloses a transfer mechanism of a rubber sealing gasket production mold, which comprises an upper bottom plate, a fixing cylinder, a pressing plate and an annular blade, the lower bottom plate is located under the upper bottom plate; a circular groove is formed in the center of the lower bottom plate; a conveying groove is formed in the middle of the upper surface of the lower bottom plate in the length direction. A rotating shaft is arranged in the center of the circular groove; the rotating shaft is provided with a circular plate corresponding to the position in the circular groove; a plurality of U-shaped openings are formed in the circular plate; a transmission shaft is rotationally arranged at each end part in the material conveying groove; a feeding belt is arranged in the conveying groove located at the feeding end of the lower bottom plate. Through cooperation of the motor, the circular plate, the feeding belt and the discharging belt, the motor is used for driving the circular plate, the feeding belt and the discharging belt to rotate synchronously in a coordinated mode, the three position conversion steps of automatic feeding, transferring and discharging of a die provided with the rubber sealing gasket are achieved, continuity and collaboration are good, and the machining efficiency of the rubber sealing gasket is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gasket preparation, and specifically relates to a transfer mechanism for a rubber gasket production mold. Background Technique

[0002] In the power industry, silicone and rubber materials play a crucial role in the sealing and protection of power equipment. Since rubber has good chemical corrosion resistance and weather resistance, it can effectively prevent power equipment from being damaged by external factors such as moisture, dust, acids, and alkalis. Therefore, gaskets and insulating sleeves made of silicone or rubber materials are often used on substations, switchgear, terminal equipment, or other high-voltage power equipment for protection, thereby extending the service life of the equipment. During the preparation process of rubber gaskets, processing steps such as vulcanization, pressing, and cutting are usually required.

[0003] A Chinese patent with the publication number CN218906059U discloses a mold for pressing gaskets, including a lifting component, a driving component, a pressing plate, and a circular blade. During use, the circular blade is driven by the lifting component to move vertically on the workbench to achieve the purpose of cutting the gasket. During the downward movement of the lifting component, the pressing plate is driven by the driving component to move laterally to avoid the pressing plate interfering with the cutting of the circular blade, thereby achieving the purpose of integrating pressing and cutting and improving the processing efficiency of the gasket.

[0004] In the technical solution of the above patent, although the two steps of pressing and cutting the gasket are integrated, the steps of automatic feeding and discharging cannot be performed during the processing, and manual intervention by operators is required to complete the feeding and discharging. The main purpose of the manual intervention is to ensure that the rubber gasket inside the mold is in the correct position during blade cutting and will not damage the rubber gasket. Therefore, there are still certain deficiencies in the processing efficiency of the gasket. Utility Model Content

[0005] To solve the technical problem that in the prior art, the steps of automatic feeding and discharging cannot be performed during the processing, and manual intervention by operators is required to accurately complete the feeding and discharging, the utility model provides a transfer mechanism for a rubber gasket production mold.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] A transfer mechanism for a rubber gasket production mold includes an upper bottom plate for fixing a cylinder, a pressing plate, and a circular blade;

[0008] A lower bottom plate, which is located directly below the upper bottom plate;

[0009] A circular groove is formed at the center of the lower base plate; a feeding groove is formed in the middle of the upper surface of the lower base plate along the length direction; a rotating shaft is arranged at the center in the circular groove; a circular plate is arranged at the position corresponding to the circular groove on the rotating shaft; a plurality of U-shaped openings are formed on the circular plate; drive shafts are rotatably arranged at both ends in the feeding groove; a feeding belt is arranged in the feeding groove at the feeding end of the lower base plate, and a discharging belt is arranged in the feeding groove at the discharging end of the lower base plate.

[0010] Furthermore, a first cavity is formed inside the lower base plate; first belt pulleys are fixedly connected to the drive shafts corresponding to the inside of the first cavity; a first transmission belt is rotatably connected to the first belt pulleys together.

[0011] Furthermore, a motor is fixedly arranged at the bottom of the lower base plate, and the output end of the motor is connected to a rotating shaft; a second cavity is also formed inside the lower base plate; a shaft rod is fixedly connected to one of the drive shafts, and the other end of the shaft rod penetrates through and is arranged inside the second cavity.

[0012] Furthermore, a driven bevel gear is fixedly connected to the position of the shaft rod inside the second cavity; a rotating rod is rotatably connected inside the second cavity, a driving bevel gear is fixedly connected to the upper end of the rotating rod, and the driving bevel gear meshes with the driven bevel gear; second belt pulleys are fixedly connected to the lower end of the rotating rod and the output end of the motor; a second transmission belt is rotatably connected to the second belt pulleys together.

[0013] Furthermore, an inclined part sunken towards the middle is fixedly connected to the position of the upper surface of the lower base plate at the feeding end; a plurality of rollers are rotatably arranged on the inclined part, and the central axes of the rollers are rotatably connected to the inclined part through bearings.

[0014] Furthermore, the number of the U-shaped openings is a multiple of 4; the width of the U-shaped openings is the same as the width of the feeding groove.

[0015] Furthermore, the rotation speed of the discharging belt is faster than the rotation speed of the circular plate.

[0016] The beneficial effects of the present utility model:

[0017] Through the cooperation of the motor, the circular plate, the feeding belt and the discharging belt, the present utility model coordinately drives the circular plate, the feeding belt and the discharging belt to rotate synchronously by using the motor, realizes three position transformation steps of automatic and precise feeding, transfer and discharging of the mold equipped with the rubber gasket, has good continuity and coordination, and improves the processing efficiency of the rubber gasket.

[0018] The present utility model drives the circular plate, the feeding belt and the discharging belt simultaneously by the motor, so the coordination among the components is good, and it is possible to avoid the feeding belt from continuously conveying the gaskets during the gasket processing, resulting in a stacking phenomenon. Description of the Drawings

[0019] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 Schematic diagram of the structure of the driving bevel gear in the present utility model;

[0022] Figure 3 Schematic diagram of the transverse section of the present utility model;

[0023] Figure 4 Schematic diagram of the longitudinal section of the present utility model;

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1. Lower bottom plate; 2. Circular groove; 3. Feeding groove; 4. Rotating shaft; 5. Circular plate; 6. U-shaped opening; 7. Transmission shaft; 8. Feeding belt; 9. Discharging belt; 10. Motor; 11. First pulley; 12. First transmission belt; 13. First cavity; 14. Second cavity; 15. Shaft rod; 16. Driven bevel gear; 17. Rotating rod; 18. Driving bevel gear; 19. Second pulley; 20. Second transmission belt; 21. Inclined part; 22. Drum. Specific embodiments

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0027] Please refer to Figure 1 As shown, a transfer mechanism of a rubber gasket production mold includes a lower bottom plate 1, which is directly below an upper bottom plate (not shown in the figure). The upper bottom plate is used to integrate a cylinder, a pressing plate and an annular blade. The lower bottom plate 1 is used to convey the gasket and cooperate with the upper bottom plate to press and cut the gasket;

[0028] Please refer to again Figures 1-4As shown, a circular groove 2 is provided at the center of the lower base plate 1; a feeding groove 3 is provided in the middle of the upper surface of the lower base plate 1 along the length direction; a rotating shaft 4 is rotatably connected to the center in the circular groove 2; a circular plate 5 is fixedly connected to the position of the rotating shaft 4 corresponding to the inside of the circular groove 2; a plurality of U-shaped openings 6 arranged in a circumferential array are provided at the periphery of the circular plate 5, and the U-shaped openings 6 are used to transfer the position of the gasket. The number of U-shaped openings 6 is a multiple of 4, and the width of the U-shaped openings 6 is the same as the width of the feeding groove 3; drive shafts 7 are rotatably connected to both ends in the feeding groove 3; a feeding belt 8 is rotatably arranged in the feeding groove 3 at the feeding end of the lower base plate 1 through the drive shaft 7, and a discharging belt 9 is rotatably arranged in the feeding groove 3 at the discharging end of the lower base plate 1 through the drive shaft 7;

[0029] Please refer to again Figures 2-3 As shown, a first cavity 13 is provided inside the lower base plate 1 corresponding to the positions of the mutually close ends of the feeding belt 8 and the discharging belt 9; first belt pulleys 11 are fixedly connected to the drive shafts 7 corresponding to the inside of the first cavity 13; a first transmission belt 12 is rotatably connected to the first belt pulleys 11 together;

[0030] A motor 10 is fixedly arranged at the bottom of the lower base plate 1, and the output end of the motor 10 is connected to the rotating shaft 4 through a flange; a shaft rod 15 is fixedly connected to one of the drive shafts 7; a second cavity 14 is further provided inside the lower base plate 1, and the other end of the shaft rod 15 penetrates through and is arranged inside the second cavity 14; a driven bevel gear 16 is fixedly connected to the position of the shaft rod 15 inside the second cavity 14; a rotating rod 17 is rotatably connected inside the second cavity 14, and a driving bevel gear 18 is fixedly connected to the upper end of the rotating rod 17, and the driving bevel gear 18 meshes with the driven bevel gear 16; second belt pulleys 19 are fixedly connected to both the lower end of the rotating rod 17 and the output end of the motor 10; a second transmission belt 20 is rotatably connected to the second belt pulleys 19 together;

[0031] Please refer to again Figure 1 As shown, an inclined portion 21 recessed towards the middle is fixedly connected to the upper surface of the lower base plate 1 at the feeding end; a plurality of rollers 22 are rotatably arranged on the inclined portion 21, and the rollers 22 are used for quickly feeding the gasket, and the central axes of the rollers 22 are rotatably connected to the inclined portion 21 through bearings.

[0032] During specific operation, first directly place the mold containing the gasket on the feeding belt 8 or the roller 22, and utilize the cooperation of the roller 22 and the inclined portion 21 to slide onto the feeding belt 8 by the gravity of the mold itself, which is convenient and labor-saving. Then, convey the gasket to the inside of the U-shaped opening 6 of the circular plate 5 through the feeding belt 8, and then drive the circular plate 5 to rotate through the rotating shaft 4 to transfer the gasket inside the U-shaped opening 6 to the lower part of the pressing plate and the annular cutting knife of the upper base plate, and then the pressing and cutting operations can be carried out to complete the automatic and precise feeding operation of the gasket;

[0033] It should be noted here that when the gasket is conveyed into the U-shaped opening 6 of the circular plate 5 through the feeding belt 8, since the feeding belt 8 always gives the gasket a frictional thrust for conveying into the U-shaped opening 6, the gasket will not fall out of the U-shaped opening 6, ensuring the feeding completion rate of the gasket;

[0034] After the gasket is processed, the processed gasket is transferred to the discharging belt 9 by using the cooperation of the rotating shaft 4 and the circular plate 5 again, and then the processed gasket can be transferred and sent away by using the discharging belt 9 to complete the automatic discharging operation of the gasket;

[0035] In the two processes of feeding and discharging, they are connected by the circular plate 5, making the feeding and discharging automatic and integrated, with good continuity, improving the production efficiency and meeting the production needs;

[0036] Among them, through the setting of the motor 10, the rotating shaft 4 is driven to rotate, thus driving the circular plate 5 to rotate, and further realizing the purpose of driving the transfer of the gasket. And, the rotating rod 17 is driven to rotate by the second belt pulley 19, and the rotating rod 17 drives the shaft rod 15 to rotate through the cooperation of the driving bevel gear 18 and the driven bevel gear 16, thus driving the transmission shaft 7 to rotate, and further driving the feeding belt 8 and the discharging belt 9 to rotate to complete the automatic feeding and discharging of the gasket; Since the motor 10 drives the circular plate 5, the feeding belt 8 and the discharging belt 9 at the same time, the coordination between the components is good, and it is possible to avoid the feeding belt 8 continuing to convey the gasket during the processing of the gasket, resulting in a stacking phenomenon;

[0037] By setting the number of U-shaped openings 6 to a multiple of 4, when the gasket in the U-shaped opening 6 pauses during each processing, two of the U-shaped openings 6 on the circular plate 5 are exactly opposite to the feeding groove 3, and the automatic feeding and discharging operations are carried out accordingly;

[0038] It should be noted here that the rotating speed of the discharging belt 9 is faster than that of the circular plate 5, and it will not cause the processed gasket to stay and get stuck in the U-shaped opening 6 during discharging due to the rotation of the circular plate 5; And the U-shaped opening 6 with a U-shaped structure can adapt to various specifications and sizes of molds, with a wide range of application scenarios.

[0039] In the description of the specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0040] The above content is only an example and explanation of the structure of the present utility model. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar ways to replace them. As long as they do not deviate from the structure of the utility model or exceed the scope defined by this claim book, they shall fall within the protection scope of the present utility model.

Claims

1. Transfer mechanism of a rubber gasket production mold, comprising: Upper bottom plate, used for fixing cylinders, pressing plates and annular blades; Lower bottom plate (1), which is located directly below the upper bottom plate; It is characterized in that: A circular groove (2) is provided at the center of the lower bottom plate (1); a feeding groove (3) is provided in the middle of the upper surface of the lower bottom plate (1) along the length direction; a rotating shaft (4) is provided at the center inside the circular groove (2); a circular plate (5) is provided at the position corresponding to the circular groove (2) inside the rotating shaft (4); a plurality of U-shaped openings (6) are provided on the circular plate (5); drive shafts (7) are rotatably provided at both ends inside the feeding groove (3); a feeding belt (8) is provided inside the feeding groove (3) at the feeding end of the lower bottom plate (1), and a discharging belt (9) is provided inside the feeding groove (3) at the discharging end of the lower bottom plate (1).

2. The transfer mechanism of a rubber gasket production mold according to claim 1, wherein: A first cavity (13) is provided inside the lower bottom plate (1); first belt pulleys (11) are fixedly connected to the drive shafts (7) corresponding to the inside of the first cavity (13); a first drive belt (12) is rotatably connected to the first belt pulleys (11) together.

3. The transfer mechanism of a rubber gasket production mold according to claim 1, characterized in that: A motor (10) is fixedly provided at the bottom of the lower bottom plate (1), and the output end of the motor (10) is connected to the rotating shaft (4); a second cavity (14) is also provided inside the lower bottom plate (1); a shaft rod (15) is fixedly connected to one of the drive shafts (7), and the other end of the shaft rod (15) penetrates through and is provided inside the second cavity (14).

4. The transfer mechanism of a rubber gasket production mold according to claim 3, characterized in that: A driven bevel gear (16) is fixedly connected to the position of the shaft rod (15) inside the second cavity (14); a rotating rod (17) is rotatably connected inside the second cavity (14), and a driving bevel gear (18) is fixedly connected to the upper end of the rotating rod (17), and the driving bevel gear (18) meshes with the driven bevel gear (16); second belt pulleys (19) are fixedly connected to the lower end of the rotating rod (17) and the output end of the motor (10); a second drive belt (20) is rotatably connected to the second belt pulleys (19) together.

5. The transfer mechanism of a rubber gasket production mold according to claim 4, characterized in that: An inclined part (21) sunken towards the middle is fixedly provided on the upper surface of the lower bottom plate (1) at the feeding end; a plurality of rollers (22) are rotatably provided on the inclined part (21), and the central axes of the rollers (22) are rotatably connected to the inclined part (21) through bearings.

6. The transfer mechanism of a rubber gasket production mold according to claim 1, characterized in that: The number of the U-shaped openings (6) is a multiple of 4; the width of the U-shaped openings (6) is the same as the width of the feeding groove (3).

7. The transfer mechanism of a rubber gasket production mold according to claim 1, characterized in that: The rotating speed of the discharging belt (9) is faster than the rotating speed of the circular plate (5).

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