CN210790764U

CN210790764U - Special tool for disassembling accessories of pill making machine gearbox

Info

Publication number: CN210790764U
Application number: CN201920901417.3U
Authority: CN
Inventors: 李丽安; 林建安; 谢佳福; 王东阳
Original assignee: Xiamen Traditional Chinese Medicine Co ltd
Current assignee: Xiamen Traditional Chinese Medicine Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-06-19
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a specialized tool is dismantled to accessory of pill machine gearbox, pill machine gearbox is including striding the cutter axle of establishing on the tank wall of pill machine gearbox, and the shaft shoulder is fixed on the cutter axle, and worm wheel and plane bearing are portable to be installed on the cutter axle, rub the ball spring to support and push up between shaft shoulder and worm wheel. The special tool sleeve is sleeved on the cutter shaft or the cutter shaft and the internal and external thread bolts, and a special tool gasket is sleeved between the special tool sleeve and the special tool nut; the special tool sleeve is abutted between the flat bearing and the special tool shim. The problems of spring deformation and accessory damage are prevented, the replacement of the accessories is more convenient and labor-saving, the labor intensity of maintenance personnel is reduced, the maintenance time is shortened, and the maintenance quality is improved.

Description

Special tool for disassembling accessories of pill making machine gearbox

Technical Field

The utility model belongs to the technical field of the pharmacy production, the accessory of concretely relates to pill machine gearbox changes specialized tool.

Background

The accessories in the existing pill making machine gear box comprise a cutter shaft, and a shaft shoulder, a pill rolling spring, a worm wheel and a plane bearing are sequentially arranged on the cutter shaft. The shaft shoulder is fixed on the cutter shaft, and the pill rolling spring, the worm wheel and the plane bearing can be movably arranged on the cutter shaft. The pill rolling spring is propped between the shaft shoulder and the worm wheel. If the fittings such as the pill-rolling spring, the bearing, the worm wheel and the cutter shaft in the gear box need to be replaced, the pill-rolling spring must be compressed first, and then a whole string of fittings arranged on the cutter shaft can be moved out. However, the pill rolling spring is long in stroke and large in diameter, so that the pill rolling spring is not easy to fix during compression, and is time-consuming and labor-consuming; the manual prying and squeezing can cause uneven stress on the pill rolling spring and deformation of the pill rolling spring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve current problem, provide a specialized tool is dismantled to accessory of pill machine gearbox. The problem that the stress of accessories such as springs is uneven due to manual prying and squeezing, so that the springs are deformed and the accessories are damaged is solved, the accessories are more convenient and labor-saving to replace, the labor intensity of maintenance personnel is reduced, the maintenance time is shortened, and the maintenance quality is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a special tool for disassembling accessories of a pill making machine gearbox comprises a cutter shaft arranged on the wall of the pill making machine gearbox in a spanning mode, a shaft shoulder is fixed on the cutter shaft, a worm gear and a plane bearing are movably arranged on the cutter shaft, and a pill rolling spring abuts against the space between the shaft shoulder and the worm gear; the special tool for disassembling the accessories comprises an internal and external thread bolt, a special tool nut, a special tool gasket and a special tool sleeve; when the special tool is used, the internal and external thread bolts are screwed on the cutter shaft, the special tool nut is screwed on the internal and external thread bolts, the special tool sleeve is sleeved on the cutter shaft or the cutter shaft and the internal and external thread bolts, and a special tool gasket is sleeved between the special tool sleeve and the special tool nut; the outer diameters of the plane bearing and the special tool gasket are larger than the outer diameter of the special tool sleeve, so that the special tool sleeve is abutted between the plane bearing and the special tool gasket.

Compared with the prior art, the utility model provides a technical scheme has following beneficial effect:

the utility model discloses accessory dismantlement specialized tool is connected through inside and outside screw bolt and cutter axle establishment to evenly push away through a specialized tool nut cooperation specialized tool sleeve and rub a ball spring with the hands, the operation is got up conveniently, laborsaving, has solved the crowded problem of bringing of manual sled and has rubbed a ball spring deformation and accessory damage with the hands.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a schematic structural view of a prior art pelletizer gearbox;

FIG. 2 is a schematic structural view of the initial installation state of the special tool for detaching accessories of the present invention;

fig. 3 is a schematic view of the disassembly state of the special tool for disassembling accessories according to the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1 to 3, the accessories of the pill-making machine gearbox of the present invention include a shaft shoulder 12, a pill-rolling spring 13, a worm gear 14 and a flat bearing 15 which are sequentially installed on a cutter shaft 11, wherein the cutter shaft 11 is installed on left and

right box walls

21, 22 of the pill-making machine gearbox in a penetrating manner, so that the cutter shaft 11 is spanned in the pill-making machine gearbox. The shaft shoulder 12 is fixed on the cutter shaft 11, the worm wheel 14 and the plane bearing 15 are movably arranged on the cutter shaft 11, the pill rolling spring 13 is propped between the shaft shoulder 12 and the worm wheel 14, the shaft shoulder 12 is propped between the left box wall 21 of the pill making machine gearbox and the pill rolling spring 13, and the plane bearing 15 is propped between the right box wall 22 of the pill making machine gearbox and the worm wheel 14. An end cover is arranged on the right box wall 22 of the pill making machine gearbox, and the cutter shaft 11 extends out of the end cover.

The utility model discloses accessory dismantlement specialized tool includes an internal and external screw thread bolt 31, a specialized tool nut 32, a specialized tool gasket 33 and a specialized tool sleeve 34. When in use, the internal and external threaded bolts 31 are screwed on the cutter shaft 11 by internal threads, and the special tool nuts 32 are screwed on the external thread parts of the internal and external threaded bolts 31. The special tool sleeve 34 is sleeved on the cutter shaft 11 or the cutter shaft 11 and the internal and external threaded bolt 31, so that in the action of detaching the accessory, the special tool nut 32 is screwed to enable the special tool sleeve 34 to move towards the shaft shoulder 12. The special tool gasket 33 is sleeved between the special tool sleeve 34 and the special tool nut 32, and according to the rotating displacement of the special tool nut 32, the special tool gasket 33 is sleeved on the internal and external thread bolt 31 or the cutter shaft 11 and the internal and external thread bolt 31. The outer diameters of the flat bearing 15 and the special tool shim 33 are each larger than the outer diameter of the special tool sleeve 34 so that the special tool sleeve 34 abuts between the flat bearing 15 and the special tool shim 33.

The step of disassembling the accessories of the pill making machine gearbox is as follows:

step one, an end cover of a gearbox of the pill making machine, which is positioned at one side of a worm wheel 14 and a plane bearing 15, is disassembled for mounting the special tool for disassembling the accessories of the utility model;

step two, screwing the internal and external thread bolts 31 on the cutter shaft 11;

step three, sleeving the special tool sleeve 34 into the cutter shaft 11 towards the shaft shoulder 12 on the cutter shaft, and then sleeving the special tool gasket 33;

step four, screwing a special tool nut 32 on the internal and external thread bolt 31 to push a special tool sleeve 34 to extrude the pill rolling spring 13 forwards;

and step five, after the pill rolling spring 13 is extruded in place, pulling the cutter shaft 11 backwards to separate the cutter shaft 11 from the left box wall 21 of the pill making machine gearbox, then lifting the inclined cutter shaft 11 on the whole shaft, and taking out the whole string of accessories from the head with the shaft shoulder 12 forwards.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A special tool for disassembling accessories of a pill making machine gearbox comprises a cutter shaft (11) arranged in the pill making machine gearbox in a spanning mode, a shaft shoulder (12) is fixed on the cutter shaft (11), a worm gear (14) and a plane bearing (15) are movably arranged on the cutter shaft (11), and a pill rolling spring (13) abuts against between the shaft shoulder (12) and the worm gear (14); the special tool for disassembling the accessories is characterized by comprising an internal and external thread bolt (31), a special tool nut (32), a special tool gasket (33) and a special tool sleeve (34); when the special tool is used, the internal and external threaded bolts (31) are screwed on the cutter shaft (11), the special tool nut (32) is screwed on the internal and external threaded bolts (31), the special tool sleeve (34) is sleeved on the cutter shaft (11) or the cutter shaft (11) and the internal and external threaded bolts (31), and a special tool gasket (33) is sleeved between the special tool sleeve (34) and the special tool nut (32); the outer diameters of the plane bearing (15) and the special tool gasket (33) are larger than the outer diameter of the special tool sleeve (34), so that the special tool sleeve (34) is abutted between the plane bearing (15) and the special tool gasket (33).