Carding roller bearing spring retainer ring assembling tool

Abstract

The utility model discloses a carding roller bearing spring collar assembling tool which comprises a base, a guide cylinder and a supporting frame, a carding roller bearing body is arranged between the guide cylinder and the base, and a clamping assembly used for centering and fixing the carding roller bearing body is arranged outside the carding roller bearing body. A hydraulic telescopic rod is installed at the top of the supporting frame, a conical barrel is arranged between the guide barrel and the carding roller bearing body, a wear-resisting sleeve is arranged on the inner wall of the guide barrel, and the bottom of the wear-resisting sleeve is designed to be of a conical structure. Through mutual cooperation of a guide cylinder, a hydraulic telescopic rod, a pressing block, a rectangular spring, a cover body, a switching cylinder, an elastic sheet, a conical cylinder, a wear-resistant sleeve and a magnetic sheet, a spring retainer ring can be automatically mounted in a reserved groove instead of manual work, on one hand, the working difficulty of workers is reduced, and on the other hand, the overall mounting speed of a carding roller bearing body is increased; and through the clamping assembly, workers can conveniently and rapidly center, fix, disassemble and assemble the carding roller bearing body.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing installation, in particular to an assembly tool for a spring clamp ring of a combing roller bearing. Background Art

[0002] The opening roller is an important part of textile machinery, used to comb the fibers into single strands for subsequent processing and treatment. The opening roller is generally made of aluminum alloy base, with steel needles planted on the surface, or arranged in a combination of teeth, or covered with metal needle clothing, with a diameter of 60 to 80 mm. On the spinning machine, the opening roller needs to be used in conjunction with the opening roller bearing.

[0003] At present, during the installation of the opening roller bearing, after the core shaft is installed, in order to prevent the lubricating oil inside the opening roller bearing from leaking, the staff needs to first put sealing gaskets at both ends of the core shaft, and then limit and fix the sealing gaskets by spring clamps. However, the existing steps of assembling the spring clamps are generally completed manually, which not only increases the difficulty of the staff's work, but also reduces the overall installation speed of the opening roller bearing. For this reason, a spring clamp assembly tool for a opening roller bearing is provided. Utility Model Content

[0004] The utility model aims to provide a combing roller bearing spring clamp ring assembly tool to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a combing roller bearing spring clamp ring assembly tool, comprising a base, a guide cylinder and a support frame, the guide cylinder is arranged in the upper middle part of the base, a combing roller bearing body is arranged between the guide cylinder and the base, a clamping assembly for centering and fixing the combing roller bearing body is arranged on the outside of the combing roller bearing body, a hydraulic telescopic rod is installed on the top of the support frame, a conical cylinder is arranged between the guide cylinder and the combing roller bearing body, and the inner The wall is provided with a wear-resistant sleeve, the bottom of the wear-resistant sleeve is designed with a conical structure, a cover body is slidably provided on the top inner wall of the wear-resistant sleeve, and a plurality of elastic sheets for pushing the spring clamping ring are arranged in a ring shape at equal intervals on the bottom end of the cover body, and the elastic sheet is integrally formed with the cover body, and a switching cylinder is fixedly provided in the middle of the top end of the cover body, and a pressure block is elastically connected to the inner wall of the switching cylinder through a rectangular spring, and the top of the pressure block is connected and assembled with the output end of the hydraulic telescopic rod, and a plurality of magnetic sheets are arranged in a ring shape at equal intervals on the bottom inner wall of the conical cylinder.

[0006] Preferably, the guide cylinder, the opening roller bearing body and the base are coaxial, a core shaft is provided in the middle of the opening roller bearing body, sealing gaskets are provided at both ends of the core shaft, reserved grooves for placing spring retaining rings are provided at both ends of the interior of the opening roller bearing body, and the support frame is connected to the base.

[0007] Preferably, the conical cylinder is coaxial with the guide cylinder, the conical cylinder and the guide cylinder are integrally formed, the top opening of the conical cylinder is connected with the bottom opening of the guide cylinder, the lower end surface of the conical cylinder is in contact with the upper end surface of the combing roller bearing body, the upper end surface of the wear-resistant sleeve is flush with the upper end surface of the guide cylinder, and the lower end surface of the wear-resistant sleeve is flush with the lower end surface of the conical cylinder.

[0008] Preferably, the clamping assembly comprises a circular ring member, which is coaxial with the combing roller bearing body, and the top of the circular ring member is provided with limiting grooves at equal intervals in an annular shape, and the inner wall of the limiting groove is slidably provided with an inclined extrusion plate.

[0009] Preferably, side panels are provided at both ends of the outside of the inclined extrusion plate, the side panels are integrally formed with the inclined extrusion plate, the inner walls of the side panels are provided with guide rods for guiding and limiting the side panels, the guide rods are connected to the circular ring parts, and the side panels and the guide rods are slidably arranged.

[0010] Preferably, a reset spring for resetting the side plate is wound around the outer wall of the guide rod, one end of the reset spring is connected to the side plate, and the other end of the reset spring is connected to the circular ring, and an anti-slip pad is provided on the outer wall of the inclined extrusion plate in the middle of one end of the combing roller bearing body.

[0011] Preferably, the outer surface of the circular ring part is twisted with an external thread, and a driving ring for merging the various inclined extrusion plates is arranged on the top of the outer wall of the circular ring part, and the inner surface of the driving ring is twisted with an internal thread, and the driving ring and the circular ring part are arranged by threaded engagement, and the outer wall of the driving ring is provided with assist rods fixedly arranged at equal intervals in a ring shape, and the bottom end of the circular ring part is provided with columns at equal intervals in a ring shape, the top of the column is connected to the bottom end of the circular ring part, and the bottom end of the column is connected to the top of the base.

[0012] The utility model provides a spring clamp ring assembly tool for a combing roller bearing, which has the following advantages:

[0013] 1. The utility model can replace manual work to automatically install the spring collar into the reserved groove through the mutual cooperation of the guide cylinder, the hydraulic telescopic rod, the pressure block, the rectangular spring, the cover body, the adapter cylinder, the elastic sheet, the conical cylinder, the wear-resistant sleeve and the magnetic sheet. By using this method, on the one hand, the working difficulty of the staff is reduced, and on the other hand, the overall installation speed of the combing roller bearing body is increased.

[0014] 2. The utility model is provided with a clamping assembly. When in use, the circular ring, the column, the drive ring, the limit groove, the return spring, the side plate, the booster rod, the guide rod, the inclined extrusion plate and the anti-skid pad cooperate with each other, so that the staff can quickly center, fix and disassemble the combing roller bearing body, thereby reducing the possibility of misalignment of the combing roller bearing body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the plane structure of the utility model;

[0018] Figure 3 It is a side view of the local structure of the utility model.

[0019] Explanation of the markings in the figure: 1. Base; 2. Combing roller bearing body; 201. Sealing gasket; 202. Reserved groove; 203. Core shaft; 3. Clamping assembly; 301. Circular ring; 302. Post; 303. Drive ring; 304. Limiting groove; 305. Reset spring; 306. Side plate; 307. Booster rod; 308. Guide rod; 309. Inclined extrusion plate; 310. Anti-skid pad; 4. Guide cylinder; 401. Hydraulic telescopic rod; 402. Pressure block; 403. Rectangular spring; 404. Cover body; 405. Adapter cylinder; 406. Elastic sheet; 407. Conical cylinder; 408. Wear-resistant sleeve; 409. Magnetic sheet; 5. Support frame. DETAILED DESCRIPTION

[0020] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0024] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0025] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of an assembly tool for a spring clamp ring of a combing roller bearing of the utility model in conjunction with the accompanying drawings.

[0026] like Figure 1-3As shown, a spring retaining ring assembly tool for a combing roller bearing of the utility model comprises a base 1, a guide cylinder 4 and a support frame 5. The guide cylinder 4 is arranged in the upper middle part of the base 1 for guiding the spring retaining ring. A combing roller bearing body 2 is arranged between the guide cylinder 4 and the base 1. The guide cylinder 4, the combing roller bearing body 2 and the base 1 are coaxial. A core shaft 203 is arranged in the middle part of the combing roller bearing body 2. Sealing gaskets 201 are arranged at both ends of the core shaft 203. Reserved grooves 202 for placing the spring retaining ring are arranged at both ends of the inner part of the combing roller bearing body 2. In the device, a clamping assembly 3 for centering and fixing the combing roller bearing body 2 is arranged on the outside of the combing roller bearing body 2. A hydraulic telescopic rod 401 is installed on the top of the support frame 5. The support frame 5 is connected to the base 1.

[0027] Specifically, a conical cylinder 407 is provided between the guide cylinder 4 and the combing roller bearing body 2, which is used to compress the spring clamp ring so as to reduce the inner diameter of the spring clamp ring. The conical cylinder 407 is coaxial with the guide cylinder 4, and the conical cylinder 407 and the guide cylinder 4 are integrally formed. The top opening of the conical cylinder 407 is connected with the bottom opening of the guide cylinder 4, and the lower end surface of the conical cylinder 407 is in contact with the upper end surface of the combing roller bearing body 2. The bottom inner wall of the conical cylinder 407 is annular and has a plurality of magnetic sheets 409 arranged at equal intervals for fixing the conical cylinder 407. The inner wall of the guide cylinder 4 is provided with a wear-resistant sleeve 408, and the bottom of the wear-resistant sleeve 408 is conical. The shape of the structure is designed, the upper end surface of the wear-resistant sleeve 408 is flush with the upper end surface of the guide cylinder 4, and the lower end surface of the wear-resistant sleeve 408 is flush with the lower end surface of the conical cylinder 407, the top inner wall of the wear-resistant sleeve 408 is slidably provided with a cover body 404, the bottom end of the cover body 404 is provided with a plurality of elastic sheets 406 for pushing the spring retaining ring at equal intervals in a ring shape, the elastic sheet 406 and the cover body 404 are integrally formed, and a switching cylinder 405 is fixedly provided in the middle of the top end of the cover body 404, the inner wall of the switching cylinder 405 is elastically connected to the pressure block 402 through a rectangular spring 403, and the top of the pressure block 402 is connected and assembled with the output end of the hydraulic telescopic rod 401.

[0028] Specifically, the clamping assembly 3 includes a circular ring 301, which is coaxial with the combing roller bearing body 2, and the bottom end of the circular ring 301 is provided with columns 302 at equal intervals in a ring shape for supporting the circular ring 301, the top of the column 302 is connected to the bottom end of the circular ring 301, and the bottom end of the column 302 is connected to the top of the base 1, and the top end of the circular ring 301 is provided with limiting grooves 304 at equal intervals in a ring shape, and the inner wall of the limiting groove 304 is slidably provided with an inclined extrusion plate 309 for applying pressure to the combing roller bearing body 2, and the outer ends of the inclined extrusion plate 309 are provided with side plates 306, and the side plates 306 and the inclined extrusion plate 309 are integrally formed, and the inner wall of the side plate 306 is provided with a guide rod 308 for guiding and limiting the side plate 306, and the guide rod 308 is connected to the circular ring 301, and the side plate 306 is connected to the guide rod 3 08 sliding setting, the outer wall of the guide rod 308 is wrapped with a reset spring 305 for resetting the side plate 306, one end of the reset spring 305 is connected to the side plate 306, and the other end of the reset spring 305 is connected to the circular ring part 301, the outer wall of the inclined extrusion plate 309 is located in the middle of one end of the combing roller bearing body 2 and is provided with an anti-skid pad 310 for increasing the friction at the joint and reducing the possibility of slipping, the outer surface of the circular ring part 301 is twisted with an external thread, and the top of the outer wall of the circular ring part 301 is provided with a driving ring 303 for merging each inclined extrusion plate 309, the inner surface of the driving ring 303 is twisted with an internal thread, the driving ring 303 and the circular ring part 301 are arranged by threaded engagement, and the outer wall of the driving ring 303 is annular and fixed with assist rods 307 at equal intervals, so as to facilitate the staff to rotate the driving ring 303.

[0029] According to the above, the utility model can replace manual automatic installation of the spring clamp ring into the reserved groove 202 through the mutual cooperation of the guide cylinder 4, the hydraulic telescopic rod 401, the pressure block 402, the rectangular spring 403, the cover body 404, the adapter cylinder 405, the elastic sheet 406, the conical cylinder 407, the wear-resistant sleeve 408 and the magnetic sheet 409. By using this method, on the one hand, the working difficulty of the staff is reduced, and on the other hand, the overall installation speed of the combing roller bearing body 2 is increased; the utility model sets a clamping assembly 3. When in use, through the mutual cooperation of the circular ring 301, the column 302, the drive ring 303, the limit groove 304, the reset spring 305, the side plate 306, the booster rod 307, the guide rod 308, the inclined extrusion plate 309 and the anti-slip pad 310, it is convenient for the staff to quickly center, fix and disassemble the combing roller bearing body 2, thereby reducing the possibility of misalignment of the combing roller bearing body 2.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A spring collar assembly tool for a combing roller bearing, characterized in that: The invention comprises a base (1), a guide cylinder (4) and a support frame (5), wherein the guide cylinder (4) is arranged in the upper middle part of the base (1), a combing roller bearing body (2) is arranged between the guide cylinder (4) and the base (1), a clamping assembly (3) for centering and fixing the combing roller bearing body (2) is arranged outside the combing roller bearing body (2), a hydraulic telescopic rod (401) is installed on the top of the support frame (5), a conical cylinder (407) is arranged between the guide cylinder (4) and the combing roller bearing body (2), a wear-resistant sleeve (408) is arranged on the inner wall of the guide cylinder (4), and the bottom of the wear-resistant sleeve (408) is designed in a conical structure, A cover body (404) is slidably provided on the top inner wall of the wear-resistant sleeve (408), and a plurality of elastic sheets (406) for pushing the spring retaining ring are provided at equal intervals in the shape of a ring at the bottom end of the cover body (404), and the elastic sheets (406) are integrally formed with the cover body (404), and a switching cylinder (405) is fixedly provided in the middle of the top end of the cover body (404), and the inner wall of the switching cylinder (405) is elastically connected to a pressure block (402) through a rectangular spring (403), and the top end of the pressure block (402) is connected and assembled with the output end of the hydraulic telescopic rod (401), and a plurality of magnetic sheets (409) are provided at equal intervals in the shape of a ring on the bottom inner wall of the conical cylinder (407).

2. The assembly tool for the spring clamp ring of a combing roller bearing according to claim 1, characterized in that: The guide cylinder (4), the opening roller bearing body (2) and the base (1) are coaxial, a core shaft (203) is arranged in the middle of the opening roller bearing body (2), sealing gaskets (201) are arranged at both ends of the core shaft (203), reserved grooves (202) for placing spring retaining rings are arranged at both ends of the interior of the opening roller bearing body (2), and the support frame (5) is connected to the base (1).

3. The assembly tool for the spring clamp ring of a combing roller bearing according to claim 1, characterized in that: The conical tube (407) is coaxial with the guide tube (4); the conical tube (407) and the guide tube (4) are integrally formed; the top opening of the conical tube (407) is connected to the bottom opening of the guide tube (4); the lower end surface of the conical tube (407) is in contact with the upper end surface of the combing roller bearing body (2); the upper end surface of the wear-resistant sleeve (408) is flush with the upper end surface of the guide tube (4); and the lower end surface of the wear-resistant sleeve (408) is flush with the lower end surface of the conical tube (407).

4. The assembly tool for a spring clamp ring of a combing roller bearing according to claim 1, characterized in that: The clamping assembly (3) comprises a circular ring member (301), the circular ring member (301) being coaxial with the combing roller bearing body (2), the top end of the circular ring member (301) being provided with limiting grooves (304) at equal intervals in an annular shape, and the inner wall of the limiting groove (304) being slidably provided with an inclined extrusion plate (309).

5. The assembly tool for the spring clamp ring of the opening roller bearing according to claim 4, characterized in that: Side plates (306) are provided at both ends of the outside of the inclined extrusion plate (309); the side plates (306) and the inclined extrusion plate (309) are integrally formed; the inner wall of the side plate (306) is provided with a guide rod (308) for guiding and limiting the side plate (306); the guide rod (308) is connected to the circular ring (301); and the side plate (306) and the guide rod (308) are slidably arranged.

6. A combing roller bearing spring clamp assembly tool according to claim 5, characterized in that: A return spring (305) for returning the side plate (306) is wound around the outer wall of the guide rod (308); one end of the return spring (305) is connected to the side plate (306), and the other end of the return spring (305) is connected to the circular ring (301); and an anti-slip pad (310) is provided on the outer wall of the inclined extrusion plate (309) at the middle of one end of the opening roller bearing body (2).

7. The assembly tool for the spring clamp ring of the opening roller bearing according to claim 6, characterized in that: The outer surface of the circular ring (301) is twisted with an external thread, and a driving ring (303) for merging the inclined extrusion plates (309) is arranged at the top of the outer wall of the circular ring (301), and the inner surface of the driving ring (303) is twisted with an internal thread. The driving ring (303) and the circular ring (301) are arranged by thread engagement, and the outer wall of the driving ring (303) is fixedly provided with auxiliary rods (307) at equal intervals in a ring shape, and the bottom end of the circular ring (301) is arranged with columns (302) at equal intervals in a ring shape, and the top end of the column (302) is connected to the bottom end of the circular ring (301), and the bottom end of the column (302) is connected to the top end of the base (1).

Images