CN212744978U

CN212744978U - Speed reducer cylindrical gear for mixer

Info

Publication number: CN212744978U
Application number: CN202021259097.5U
Authority: CN
Inventors: 钱伟; 张爱琴; 王艳; 印建兵
Original assignee: Jiangsu Shenglite Machinery Co ltd
Current assignee: Jiangsu Shenglite Machinery Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-19
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a speed reducer cylindrical gear for mixer, which comprises a housin, two mounting panels of the equal fixedly connected with of the left and right sides face of casing, the last fixed surface of casing inlays and has first bearing, the interior diapire of casing is fixed to be inlayed and has the second bearing, the interior roof of casing is fixed to be inlayed and has the third bearing, the fixed bottom surface of casing is inlayed and is had the fourth bearing, two symmetrical card holes are seted up to the inside wall of casing, the inside of casing is equipped with two fixed plates, every the left and right sides face of fixed plate all extends to the inside in every card hole, every two through-holes have all been seted up to the bottom surface of fixed plate, the first connecting axle of inner circle fixedly connected with of second bearing. This speed reducer cylindrical gear for mixer has guaranteed the stability of cylindrical gear when moving, reaches the protection to cylindrical gear when moving, avoids appearing the problem of damaging between the gear, can make the better work of speed reducer.

Description

Speed reducer cylindrical gear for mixer

Technical Field

The utility model belongs to the technical field of the mixer, especially, relate to a speed reducer cylindrical gear for mixer.

Background

The mixer is a machine with blades rotating in a cylinder or a tank to mix and mix various raw materials to form a mixture or a proper consistency, the mixer is divided into a forced mixer, a single horizontal shaft mixer, a double horizontal shaft mixer and the like, the mixer is widely applied to high-efficiency equipment for stirring, dispersing and dissolving coatings and solids, and chemical products such as printing ink, pigment, adhesive and the like, the equipment consists of a hydraulic system, a main transmission, a mixing system, a guide mechanism and an electric cabinet, each part of the equipment has a compact and reasonable structure, a speed reducer is required to be arranged to adjust the mixing speed of the mixer during operation of the mixer, the speed reducer is an independent part consisting of a gear transmission, a worm transmission and a gear worm transmission which are enclosed in a rigid shell, the speed reducer is commonly used as a speed reduction transmission device between a prime mover and a working machine, wherein the most important component of the speed reducer is a cylindrical gear, but current cylindrical gear can't protect when the operation, appears damaging easily between the gear, will influence the normal work of speed reducer, consequently for solving above problem, we provide a speed reducer cylindrical gear for mixer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving above-mentioned existing roller gear can't protect when the operation, appear damaging easily between the gear, will influence the problem of the normal work of speed reducer.

The utility model is realized in such a way, a cylindrical gear of speed reducer for mixer comprises a shell, wherein two mounting plates are fixedly connected with the left and right side surfaces of the shell, a first bearing is fixedly embedded on the upper surface of the shell, a second bearing is fixedly embedded on the inner bottom wall of the shell, a third bearing is fixedly embedded on the inner top wall of the shell, a fourth bearing is fixedly embedded on the bottom surface of the shell, two symmetrical clamping holes are arranged on the inner side wall of the shell, two fixing plates are arranged in the shell, the left and right side surfaces of each fixing plate extend to the inside of each clamping hole, two through holes are arranged on the bottom surface of each fixing plate, a first connecting shaft is fixedly connected with the inner ring of the second bearing, the top end of the first connecting shaft sequentially penetrates through the two through holes and the first bearing and extends to the upper part of the first bearing, and the outer surface of the first connecting shaft is fixedly connected with the inner ring of the first bearing.

The inner ring of the third bearing is fixedly connected with a second connecting shaft, the bottom end of the second connecting shaft sequentially penetrates through the two through holes and the fourth bearing and extends to the position below the fourth bearing, the outer surface of the second connecting shaft is fixedly connected with the inner ring of the fourth bearing, an oil filling port is formed in the front face of the shell, a disc gear is fixedly connected to the outer surface of the first connecting shaft, a cylindrical gear is fixedly connected to the outer surface of the second connecting shaft, and the cylindrical gear is meshed with the disc gear.

Preferably, the front surface of the shell is fixedly connected with a fixed shaft, and the outer surface of the fixed shaft is movably connected with a sealing plate.

Preferably, the front surface of the shell is fixedly connected with a baffle, and the baffle is positioned below the oil filling opening.

Preferably, the front surface of each fixing plate is fixedly connected with a pulling plate, and the pulling plate is positioned in the middle of the fixing plate.

Preferably, each mounting plate is provided with a mounting hole on the front surface, and each mounting hole is provided with a thread on the inner wall.

Preferably, the left side surface and the right side surface of the shell are fixedly connected with reinforcing plates, and the upper surface of each reinforcing plate and the bottom surface of each reinforcing plate are fixedly connected with one side surface of each mounting plate, which is close to each other.

Preferably, a sealing sleeve is arranged in each through hole, and the outer surface of each sealing sleeve is in contact with the inner wall of each through hole.

Compared with the prior art, the beneficial effects of the utility model are that: the fixing plate is arranged in the shell and is matched with the through hole to reinforce the first connecting shaft and the second connecting shaft when in operation, so that the first connecting shaft and the second connecting shaft can be more stable when rotating, the contact between the first connecting shaft and the through hole and the contact between the second connecting shaft and the through hole can be deepened through the arranged sealing sleeve, the abrasion between the first connecting shaft and the through hole and the abrasion between the second connecting shaft and the through hole can be reduced, the oil filling port can be sealed through the arranged fixing shaft and the arranged sealing plate, the phenomenon that external dust and oil dirt enter the shell to cause gear abrasion is avoided, the first connecting shaft is arranged on the inner ring of the third bearing and the inner ring of the fourth bearing, the first connecting shaft and the cylindrical gear can be more stable when rotating, the stability of the cylindrical gear when in operation is ensured, the protection of the cylindrical gear when in operation is achieved, and the damage between the gears is avoided, the speed reducer can work better.

Drawings

Fig. 1 is a sectional view of a front view of a housing of the present invention;

fig. 2 is a front view of the housing of the present invention;

fig. 3 is a bottom view of the fixing plate of the present invention.

In the figure: 1. a housing; 2. mounting a plate; 3. a first bearing; 4. a fourth bearing; 5. a fixing plate; 6. a third bearing; 7. a second bearing; 8. a disc gear; 9. a cylindrical gear; 10. a second connecting shaft; 11. a first connecting shaft; 12. a clamping hole; 13. a through hole; 14. an oil filling port; 15. a fixed shaft; 16. a sealing plate; 17. pulling a plate; 18. mounting holes; 19. a reinforcing plate; 20. sealing sleeves; 21. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a cylindrical gear of a speed reducer for a blender comprises a housing 1, two mounting plates 2 are fixedly connected to left and right sides of the housing 1, a first bearing 3 is fixedly inlaid on the upper surface of the housing 1, a second bearing 7 is fixedly inlaid on the inner bottom wall of the housing 1, a third bearing 6 is fixedly inlaid on the inner top wall of the housing 1, a fourth bearing 4 is fixedly inlaid on the bottom surface of the housing 1, two symmetrical clamping holes 12 are formed in the inner side wall of the housing 1, two fixing plates 5 are arranged in the housing 1, the left and right sides of each fixing plate 5 extend to the inside of each clamping hole 12, two through holes 13 are formed in the bottom surface of each fixing plate 5, a first connecting shaft 11 is fixedly connected to the inner ring of the second bearing 7, the top end of the first connecting shaft 11 sequentially penetrates through the two through holes 13 and the first bearing 3 and extends to the upper side of the first bearing 3, and the outer surface of the first connecting shaft 11 is fixedly connected with the inner ring of the first bearing 3.

The inner circle fixedly connected with second connecting axle 10 of third bearing 6, the bottom of second connecting axle 10 runs through two through-holes 13 and fourth bearing 4 in proper order and extends to the below of fourth bearing 4, and the surface of second connecting axle 10 and the inner circle fixed connection of fourth bearing 4, oiling mouth 14 has been seted up in the front of casing 1, the fixed surface of first connecting axle 11 is connected with disc gear 8, the fixed surface of second connecting axle 10 is connected with cylindrical gear 9, and cylindrical gear 9 meshes with disc gear 8 mutually.

The utility model discloses in, the positive fixedly connected with fixed axle 15 of casing 1, the surface swing joint of fixed axle 15 has closing plate 16, can block the lubricating oil after the injection into, prevent the phenomenon of infiltration from appearing, the positive fixedly connected with baffle 21 of casing 1, and baffle 21 is located the below of oiling mouth 14, can block closing plate 16 after the rotation, can be to the better sealed of oiling mouth 14, the equal fixedly connected with arm-tie 17 in front of every fixed plate 5, and arm-tie 17 is located the middle part of fixed plate 5, be convenient for spur fixed plate 5, inconvenient problem appears when preventing that fixed plate 5 from dismantling.

Mounting hole 18 has all been seted up in the front of every mounting panel 2, the inner wall of every mounting hole 18 has all been seted up threadedly, can be to the better installation of casing 1, the time of the installation of casing 1 has been reduced, the equal fixedly connected with gusset plate 19 of the left and right sides face of casing 1, the upper surface of every gusset plate 19 and the bottom surface of every gusset plate 19 all with the side fixed connection that every mounting panel 2 is close to each other, deepened being connected between mounting panel 2 and the casing 1, can make mounting panel 2 more firm, the inside of every through-hole 13 all is equipped with seal cover 20, every seal cover 20's surface all contacts with the inner wall of every through-hole 13, can protect through-hole 13, avoid causing wearing and tearing to through-hole 13.

The utility model discloses a theory of operation is: firstly, the shell 1 is disassembled, then two fixing plates 5 can be respectively extended into the clamping holes 12, then the first connecting shaft 11 is installed on the inner rings of the second bearing 7 and the first bearing 3 and is fastened and fixed, after the first connecting shaft 11 is installed, the second connecting shaft 10 is installed, meanwhile, the cylindrical gear 9 and the disc gear 8 on the surface of the first connecting shaft 11 are in a meshed state in the installation process, operation between the first connecting shaft 11 and the second connecting shaft 10 is convenient, after the first connecting shaft 11 and the second connecting shaft 10 are installed, the shell 1 can be sealed, then lubricating oil is injected into the shell 1 through the oil injection port 14, and therefore the cylindrical gear 9 can be meshed with the disc gear 8 to operate.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a speed reducer cylindrical gear for mixer, includes casing (1), its characterized in that: two mounting panels (2) of equal fixedly connected with of left and right sides face of casing (1), the last fixed surface of casing (1) inlays and has first bearing (3), the interior diapire of casing (1) is fixed to be inlayed and has second bearing (7), the interior roof of casing (1) is fixed to be inlayed and has third bearing (6), the bottom surface of casing (1) is fixed to be inlayed and has fourth bearing (4), two symmetrical card holes (12) have been seted up to the inside wall of casing (1), the inside of casing (1) is equipped with two fixed plates (5), every the left and right sides face of fixed plate (5) all extends to the inside in every card hole (12), every two through-holes (13) have all been seted up to the bottom surface of fixed plate (5), the first connecting axle (11) of inner circle fixedly connected with of second bearing (7), the top of first connecting axle (11) runs through two through-holes (13) in proper order and first bearing (3) and extend to the third bearing (3) and the outer surface of the first connecting shaft (11) is fixedly connected with the inner ring of the first bearing (3) above the bearing (3);

the inner ring of the third bearing (6) is fixedly connected with a second connecting shaft (10), the bottom end of the second connecting shaft (10) sequentially penetrates through the two through holes (13) and the fourth bearing (4) and extends to the lower portion of the fourth bearing (4), the outer surface of the second connecting shaft (10) is fixedly connected with the inner ring of the fourth bearing (4), an oil filling port (14) is formed in the front of the shell (1), the outer surface of the first connecting shaft (11) is fixedly connected with a disc gear (8), the outer surface of the second connecting shaft (10) is fixedly connected with a cylindrical gear (9), and the cylindrical gear (9) is meshed with the disc gear (8).

2. The reducer cylindrical gear for the mixer according to claim 1, wherein: the front surface of the shell (1) is fixedly connected with a fixed shaft (15), and the outer surface of the fixed shaft (15) is movably connected with a sealing plate (16).

3. The reducer cylindrical gear for the mixer according to claim 1, wherein: the front surface of the shell (1) is fixedly connected with a baffle (21), and the baffle (21) is positioned below the oil filling port (14).

4. The reducer cylindrical gear for the mixer according to claim 1, wherein: the front surface of each fixing plate (5) is fixedly connected with a pulling plate (17), and the pulling plate (17) is positioned in the middle of the fixing plate (5).

5. The reducer cylindrical gear for the mixer according to claim 1, wherein: every mounting hole (18) have all been seted up in the front of mounting panel (2), every the inner wall of mounting hole (18) all is seted up threadedly.

6. The reducer cylindrical gear for the mixer according to claim 1, wherein: the left side surface and the right side surface of the shell (1) are fixedly connected with reinforcing plates (19), and the upper surface of each reinforcing plate (19) and the bottom surface of each reinforcing plate (19) are fixedly connected with one side surface of each mounting plate (2) close to each other.

7. The reducer cylindrical gear for the mixer according to claim 1, wherein: each through hole (13) is internally provided with a sealing sleeve (20), and the outer surface of each sealing sleeve (20) is in contact with the inner wall of each through hole (13).