Raw material stirring device for producing rubber sealing rings

Abstract

The utility model relates to the technical field of rubber sealing ring production, and discloses a raw material stirring device for producing a rubber sealing ring, which comprises a bottom frame, and the top end of the bottom frame is fixedly connected with a support frame. Through the arrangement of the driving motor, the belt pulley transmission mechanism, the first transmission shaft, the movable pinion, the second transmission shaft, the transmission gearwheel, the rotating shell, the output shaft, the planetary gear and the gear ring, raw materials are poured into the inner side of the stirring barrel, the driving motor is started, and the first transmission shaft is driven to rotate through transmission of the belt pulley transmission mechanism; due to the fact that a small transmission gear is meshed with a large transmission gear, a second transmission shaft can rotate along with the small transmission gear, the rotating speed of the second transmission shaft is slower than that of a first transmission shaft, the second transmission shaft can drive a rotating shell to rotate, and due to the fact that a planetary gear is meshed with a gear ring, an output shaft can revolve around the second transmission shaft while rotating. Therefore, the stirring rod can rotate and revolve around the second transmission shaft, so that the raw materials are fully stirred.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber sealing ring production, and particularly relates to a raw material stirring device for producing rubber sealing rings. Background Technique

[0002] A rubber sealing ring is an annular cover composed of one or several parts, which is fixed on a ring or washer of a bearing and contacts or forms a narrow labyrinth gap with another ring or washer to prevent lubricating oil from leaking out and foreign objects from invading. During the production of rubber sealing rings, it is necessary to fully stir the raw materials. Insufficient stirring may lead to unqualified quality of rubber sealing rings. Therefore, a raw material stirring device for producing rubber sealing rings is proposed to ensure that the raw materials are fully stirred. Content of the Utility Model

[0003] (I) Technical Problems to be Solved

[0004] The purpose of the utility model is to solve the problem that in the process of producing rubber sealing rings, it is necessary to fully stir the raw materials, and a raw material stirring device for producing rubber sealing rings is proposed.

[0005] (II) Technical Solutions

[0006] The technical solutions of the utility model for solving the above technical problems are as follows:

[0007] A raw material stirring device for producing rubber sealing rings includes a chassis. The top end of the chassis is fixedly connected with a support frame. An elevating assembly is arranged outside the support frame. The top end of the elevating assembly is fixedly connected with a stirring barrel. The left end of the support frame is fixedly connected with a driving motor. The outer side of the output end of the driving motor is fixedly connected with a belt pulley transmission mechanism. A transmission assembly is arranged on the right side of the support frame. The belt pulley transmission mechanism is fixedly connected to the inner side of the transmission assembly. A stirring rod is fixedly connected to the transmission assembly.

[0008] The transmission assembly includes a transmission housing. The right end of the support frame is fixedly connected with the transmission housing. A first transmission shaft is rotatably connected to the inner side of the transmission housing. The belt pulley transmission mechanism is fixedly connected to the outer side of the first transmission shaft. A transmission pinion is fixedly connected to the outer side of the first transmission shaft. A second transmission shaft is rotatably connected to the inner side of the transmission housing. A transmission gear that meshes with the transmission pinion is fixedly connected to the outer side of the second transmission shaft. A rotating housing is fixedly connected to the outer side of the second transmission shaft. An output shaft is rotatably connected to the inner side of the rotating housing. A planetary gear is fixedly connected to the outer side of the output shaft. A tooth ring that meshes with the planetary gear is fixedly connected to the bottom end of the transmission housing. The stirring rod is fixedly connected to the bottom end of the output shaft.

[0009] On the basis of the above technical solutions, the utility model can also be improved as follows.

[0010] Preferably, the lifting assembly includes a sliding sleeve. A sliding sleeve is slidably connected to the outside of the support frame. A rotating shaft is rotatably connected to the inside of the sliding sleeve. A crank is fixedly connected to the rear end of the rotating shaft. A gear located inside the sliding sleeve is fixedly connected to the outside of the rotating shaft. A rack meshing with the gear is fixedly connected to the outside of the support frame. The mixing barrel is fixedly connected to the top of the sliding sleeve.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects:

[0013] In the present utility model, by providing a drive motor, a pulley transmission mechanism, a first transmission shaft, a driving pinion gear, a second transmission shaft, a driving large gear, a rotating housing, an output shaft, a planetary gear and a tooth ring, first, raw materials are poured into the inside of the mixing barrel. After starting the drive motor and transmitting through the pulley transmission mechanism, the first transmission shaft is driven to rotate. Since the driving pinion gear meshes with the driving large gear, the second transmission shaft will rotate accordingly, and the rotation speed of the second transmission shaft is slower than that of the first transmission shaft. The second transmission shaft will drive the rotating housing to rotate. Also, since the planetary gear meshes with the tooth ring, the output shaft will revolve around the second transmission shaft while rotating on its own axis. Thus, the stirring rod will rotate on its own axis and revolve around the second transmission shaft, ensuring that the raw materials are fully stirred. Description of the drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the relative position relationship between the support frame and the sliding sleeve of the present utility model;

[0016] Figure 3 It is a schematic diagram of the relative position relationship between the gear and the rack of the present utility model;

[0017] Figure 4 It is a schematic diagram of the transmission assembly of the present utility model.

[0018] In the figure: 1, chassis; 2, support frame; 3, lifting assembly; 31, sliding sleeve; 32, rotating shaft; 33, crank; 34, gear; 35, rack; 4, mixing barrel; 5, drive motor; 6, pulley transmission mechanism; 7, transmission assembly; 71, transmission housing; 72, first transmission shaft; 73, driving pinion gear; 74, second transmission shaft; 75, driving large gear; 76, rotating housing; 77, output shaft; 78, planetary gear; 79, tooth ring; 8, stirring rod. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] In the embodiment, it is given by Figures 1-4 a raw material stirring device for producing rubber sealing rings, which includes a chassis 1. A support frame 2 is fixedly connected to the top end of the chassis 1. A lifting assembly 3 is arranged outside the support frame 2. A stirring barrel 4 is fixedly connected to the top end of the lifting assembly 3. A driving motor 5 is fixedly connected to the left end of the support frame 2. A pulley transmission mechanism 6 is fixedly connected to the outer side of the output end of the driving motor 5. A transmission assembly 7 is arranged on the right side of the support frame 2. The pulley transmission mechanism 6 is fixedly connected to the inner side of the transmission assembly 7. A stirring rod 8 is fixedly connected to the transmission assembly 7.

[0021] The transmission assembly 7 includes a transmission housing 71. The transmission housing 71 is fixedly connected to the right end of the support frame 2. A first transmission shaft 72 is rotatably connected to the inner side of the transmission housing 71. The pulley transmission mechanism 6 is fixedly connected to the outer side of the first transmission shaft 72. A transmission pinion 73 is fixedly connected to the outer side of the first transmission shaft 72. A second transmission shaft 74 is rotatably connected to the inner side of the transmission housing 71. A transmission big gear 75 meshing with the transmission pinion 73 is fixedly connected to the outer side of the second transmission shaft 74. A rotating housing 76 is fixedly connected to the outer side of the second transmission shaft 74. An output shaft 77 is rotatably connected to the inner side of the rotating housing 76. A planetary gear 78 is fixedly connected to the outer side of the output shaft 77. A tooth ring 79 meshing with the planetary gear 78 is fixedly connected to the bottom end of the transmission housing 71. The stirring rod 8 is fixedly connected to the bottom end of the output shaft 77.

[0022] With the above settings, first, the raw materials are poured into the inner side of the stirring barrel 4. The driving motor 5 is started. After being transmitted by the pulley transmission mechanism 6, the first transmission shaft 72 is driven to rotate. Since the transmission pinion 73 meshes with the transmission big gear 75, the second transmission shaft 74 will rotate accordingly, and the rotation speed of the second transmission shaft 74 is slower than that of the first transmission shaft 72. The second transmission shaft 74 will drive the rotating housing 76 to rotate. Also, since the planetary gear 78 meshes with the tooth ring 79, the output shaft 77 will rotate around the second transmission shaft 74 while rotating itself. Thus, the stirring rod 8 will rotate itself and rotate around the second transmission shaft 74, ensuring that the raw materials are fully stirred. It should be noted that the lifting assembly 3 can be adjusted according to the amount of raw materials to make the height of the stirring barrel 4 different, ensuring the stirring effect.

[0023] Refer to Figures 1-4The lifting assembly 3 includes a sleeve 31, the outer side of the support frame 2 is slidably connected to the sleeve 31, the inner side of the sleeve 31 is rotatably connected to a rotating shaft 32, the rear end of the rotating shaft 32 is fixedly connected to a crank 33, the outer side of the rotating shaft 32 is fixedly connected to a gear 34 located on the inner side of the sleeve 31, the outer side of the support frame 2 is fixedly connected to a rack 35 meshing with the gear 34, and the mixing barrel 4 is fixedly connected to the top of the sleeve 31;

[0024] Through the above-mentioned structural setting, the crank handle 33 is turned to rotate the shaft 32 and the gear 34. Since the gear 34 and the rack 35 are meshed with each other, the sleeve 31 will slide upward or downward along the outer side of the support frame 2 during the turning of the crank handle 33. It should be noted that since a limiting mechanism is not provided, an obstacle needs to be provided under the sleeve 31 to resist the sleeve 31 or an obstacle needs to be used to fix the crank handle 33.

[0025] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] 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 raw material stirring device for producing rubber sealing rings, characterized in that, It includes a chassis (1), a support frame (2) is fixedly connected to the top end of the chassis (1), a lifting assembly (3) is arranged outside the support frame (2), a mixing barrel (4) is fixedly connected to the top end of the lifting assembly (3), a driving motor (5) is fixedly connected to the left end of the support frame (2), a pulley transmission mechanism (6) is fixedly connected to the outside of the output end of the driving motor (5), a transmission assembly (7) is arranged on the right side of the support frame (2), the pulley transmission mechanism (6) is fixedly connected to the inside of the transmission assembly (7), and a stirring rod (8) is fixedly connected to the transmission assembly (7). The transmission assembly (7) includes a transmission housing (71), the transmission housing (71) is fixedly connected to the right end of the support frame (2), a first transmission shaft (72) is rotatably connected to the inside of the transmission housing (71), the pulley transmission mechanism (6) is fixedly connected to the outside of the first transmission shaft (72), a transmission pinion (73) is fixedly connected to the outside of the first transmission shaft (72), a second transmission shaft (74) is rotatably connected to the inside of the transmission housing (71), a transmission gear (75) meshing with the transmission pinion (73) is fixedly connected to the outside of the second transmission shaft (74), a rotating housing (76) is fixedly connected to the outside of the second transmission shaft (74), an output shaft (77) is rotatably connected to the inside of the rotating housing (76), a planetary gear (78) is fixedly connected to the outside of the output shaft (77), a tooth ring (79) meshing with the planetary gear (78) is fixedly connected to the bottom end of the transmission housing (71), and the stirring rod (8) is fixedly connected to the bottom end of the output shaft (77).

2. The raw material stirring device for producing rubber sealing rings according to claim 1, wherein: The lifting assembly (3) includes a sliding sleeve (31), the sliding sleeve (31) is slidably connected to the outside of the support frame (2), a rotating shaft (32) is rotatably connected to the inside of the sliding sleeve (31), a crank (33) is fixedly connected to the rear end of the rotating shaft (32), a gear (34) located inside the sliding sleeve (31) is fixedly connected to the outside of the rotating shaft (32), a rack (35) meshing with the gear (34) is fixedly connected to the outside of the support frame (2), and the mixing barrel (4) is fixedly connected to the top end of the sliding sleeve (31).

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