Mounting tool without damaging shaft sleeve

Abstract

The utility model discloses a mounting tool without damaging a shaft sleeve, which relates to the technical field of shaft sleeve mounting and comprises a base, a fixing seat, a workpiece and a shaft sleeve body, and the fixing seat is arranged at the top end of the base. The pull rod is pulled to drive the toothed plate to be separated from the gear, then when the mounting frame is rotated to a certain position, the pull rod is loosened, so that the position of the mounting frame can be fixed, and then the rollers are mounted between the fixing seats, so that a workpiece is placed in the fixing seats to assist in reinforcing fixation, and damage to the shaft sleeve body after dislocation is not easily caused; the shaft sleeve mounting tool has good protection performance during use, a knocking plate is knocked by a rubber hammer, so that the knocking plate can drive a connecting plate and a protection pad to move during movement, and the connecting plate can drive a second spring to stretch during movement, so that the connecting plate can assist in knocking a shaft sleeve body during movement; therefore, the shaft sleeve installation tool can stably knock the shaft sleeve when installing the shaft sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft sleeve installation, in particular to an installation tool which does not damage the shaft sleeve. Background Art

[0002] The shaft sleeve is a cylindrical mechanical part that is sleeved on the rotating shaft and is a component of the sliding bearing. Generally speaking, the shaft sleeve and the bearing seat adopt an interference fit, and the shaft adopts a clearance fit. The main function of the shaft sleeve is to protect the main shaft from wear and tear, and together with the seal, it forms a seal between the pump housing and the shaft. However, the current installation tools still have some defects, such as:

[0003] When the shaft sleeve of the charter oven conveyor net needs to be replaced, the size of the shaft sleeve is generally small, so the shaft sleeve needs to be held by hand during replacement, which not only easily causes the shaft sleeve to slip during replacement, but also easily causes deviation during installation, which in turn causes damage to the shaft sleeve. In addition, using a rubber hammer to install the shaft sleeve is prone to damage to the shaft sleeve, affecting the maintenance effect. Utility Model Content

[0004] The purpose of the present invention is to provide an installation tool that does not damage the shaft sleeve, so as to solve the problem in the background art that the shaft sleeve installation tool is not easy to assist in reinforcement.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an installation tool that does not damage the sleeve, comprising a base, a fixing seat, a workpiece and a sleeve body, a fixing seat being provided at the top of the base, a workpiece extending to the outside being provided inside the fixing seat, a sleeve body being provided at the top of the workpiece, an auxiliary reinforcement mechanism being provided on one side of the fixing seat, the auxiliary reinforcement mechanism comprising a roller, a mounting frame and a cavity, a roller being provided on one side of the fixing seat, a mounting frame being provided on the side of the top of the base close to the fixing seat, and a cavity being provided at the bottom end of the mounting frame.

[0006] Preferably, a fixing rod extending to the outside of the mounting frame and connected to the base is provided inside the cavity, and a gear is provided on the surface of the fixing rod.

[0007] Preferably, a fixing frame is provided on one side of the mounting frame, and a pull rod extending to the outside is provided inside the fixing frame.

[0008] Preferably, a limit plate is provided on the surface of the pull rod, and a first spring is welded between the limit plate and the fixing frame.

[0009] Preferably, one end of the pull rod is provided with a tooth plate meshing with the gear.

[0010] Preferably, a positioning knocking mechanism is provided at the top of the sleeve body, and the positioning knocking mechanism includes a slide rod, a displacement block, a connecting plate, a protective pad, a second spring, a vertical rod and a knocking plate, and the bottom end of one side of the mounting frame is welded with a slide rod.

[0011] Preferably, a displacement block is provided on the surface of the sliding rod, and a connecting plate is welded to one side of the displacement block.

[0012] Preferably, a protective pad is provided at the bottom end of the connecting plate, and a second spring is welded between the connecting plate and the mounting frame.

[0013] Preferably, both sides of the top end of the connecting plate close to the second spring are welded with vertical rods extending to the outside of the mounting frame.

[0014] Preferably, a knocking plate is provided at the top end of the vertical rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the installation tool that does not damage the sleeve, drives the tooth plate and the gear to separate by pulling the pull rod, and then when the mounting frame is rotated to a certain position, the pull rod is loosened so that the position of the mounting frame can be fixed, and then the roller is installed between the fixed seats, so that the workpiece is placed inside the fixed seat to assist in strengthening the fixation, so that it is not easy to cause damage to the sleeve body after dislocation, so that the sleeve installation tool has better protection when in use, and the knocking plate is knocked on the knocking plate with a rubber hammer, so that the knocking plate can drive the connecting plate and the protective pad to move when it moves, and the connecting plate can drive the second spring to stretch when it moves, so that the connecting plate can assist in knocking on the sleeve body when it moves, so that the sleeve installation tool can knock more stably when installing the sleeve.

[0016] 1. The installation tool that does not damage the shaft sleeve can drive the limit plate to move when the pull rod is moved, so that the limit plate can squeeze the first spring when it moves, and at the same time, the pull rod can drive the tooth plate to move when it moves, so that the tooth plate can be separated from the gear when it moves, and then the mounting bracket can be rotated. When the mounting bracket is rotated to a certain position, the pull rod can be loosened, and the tooth plate can be locked with the gear through the reset effect of the first spring, so that the position of the mounting bracket can be fixed, and then the roller is installed between the fixing seats, so that the workpiece is placed inside the fixing seat, so that the workpiece can be assisted and strengthened when it is placed, thereby not easily causing damage to the shaft sleeve body after dislocation, and the shaft sleeve installation tool has better protection when it is used;

[0017] 2. The installation tool that does not damage the shaft sleeve, by knocking the knocking plate with a rubber hammer, can drive the knocking plate to move when it moves, so that the vertical rod can drive the connecting plate to move when it moves, and at the same time, the connecting plate can drive the protective pad to move when it moves, and the connecting plate can drive the second spring to stretch when it moves, and at the same time, the connecting plate can drive the displacement block to slide on the surface of the vertical rod when it moves, so that the connecting plate can be more stable when it moves, so that the connecting plate can assist in knocking the shaft sleeve body when it moves, and at the same time, the protective pad at the bottom end of the connecting plate protects the shaft sleeve body, and through the guidance of the vertical rod, the protective pad can knock stably, avoiding damage to the shaft sleeve body due to different force positions during knocking, so that the shaft sleeve installation tool can knock more stably when installing the shaft sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the fixing seat of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the mounting frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixing frame of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the gear of the present utility model.

[0022] In the figure: 1. base; 2. fixing seat; 3. workpiece; 4. sleeve body; 5. auxiliary reinforcement mechanism; 501. roller; 502. mounting frame; 503. cavity; 504. fixing rod; 505. gear; 506. fixing frame; 507. pull rod; 508. limit plate; 509. first spring; 510. tooth plate; 6. positioning and knocking mechanism; 601. sliding rod; 602. displacement block; 603. connecting plate; 604. protective pad; 605. second spring; 606. vertical rod; 607. knocking plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4It can be seen that the utility model provides a technical solution: an installation tool that does not damage the sleeve, including a base 1, a fixed seat 2, a workpiece 3 and a sleeve body 4, the top of the base 1 is provided with a fixed seat 2, the interior of the fixed seat 2 is provided with a workpiece 3 extending to the outside, the top of the workpiece 3 is provided with a sleeve body 4, one side of the fixed seat 2 is provided with an auxiliary reinforcement mechanism 5, the auxiliary reinforcement mechanism 5 includes a roller 501, a mounting frame 502 and a cavity 503, one side of the fixed seat 2 is provided with a roller 501, and the top of the base 1 is provided with a mounting frame 502 on the side close to the fixed seat 2. A cavity 503 is provided at the bottom end of the mounting frame 502, and a fixing rod 504 extending to the outside of the mounting frame 502 and connected to the base 1 is provided inside the cavity 503, and a gear 505 is provided on the surface of the fixing rod 504. A fixing frame 506 is provided on one side of the mounting frame 502, and a pull rod 507 extending to the outside is provided inside the fixing frame 506, and a limiting plate 508 is provided on the surface of the pull rod 507. A first spring 509 is welded between the limiting plate 508 and the fixing frame 506, and a tooth plate 510 meshing with the gear 505 is provided at one end of the pull rod 507.

[0025] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 It can be seen that by pulling the pull rod 507, the tooth plate 510 is separated from the gear 505, and then when the mounting frame 502 is rotated to a certain position, the pull rod 507 is loosened so that the position of the mounting frame 502 can be fixed, and then the roller 501 is installed between the fixing seats 2, so that the workpiece 3 is placed inside the fixing seat 2 to assist in strengthening the fixation, so that it is not easy to cause damage to the sleeve body 4 due to misalignment, so that the sleeve installation tool has better protection when in use.

[0026] See Figure 1 and Figure 2 It can be seen that a positioning and knocking mechanism 6 is provided at the top of the sleeve body 4, and the positioning and knocking mechanism 6 includes a slide rod 601, a displacement block 602, a connecting plate 603, a protective pad 604, a second spring 605, a vertical rod 606 and a knocking plate 607. The bottom end of one side of the mounting frame 502 is welded with a slide rod 601, and a displacement block 602 is provided on the surface of the slide rod 601. A connecting plate 603 is welded on one side of the displacement block 602, and a protective pad 604 is provided at the bottom end of the connecting plate 603. A second spring 605 is welded between the connecting plate 603 and the mounting frame 502. Both sides of the top of the connecting plate 603 near the second spring 605 are welded with vertical rods 606 extending to the outside of the mounting frame 502, and a knocking plate 607 is provided at the top of the vertical rod 606.

[0027] See Figure 1 and Figure 2It can be seen that by striking the striking plate 607 with a rubber hammer, the striking plate 607 can drive the connecting plate 603 and the protective pad 604 to move when it moves, and the connecting plate 603 can drive the second spring 605 to stretch when it moves, so that the connecting plate 603 can assist in striking the sleeve body 4 when it moves, so that the sleeve installation tool can strike more stably when installing the sleeve.

[0028] In summary, the shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. When the shaft sleeve is easily damaged during replacement, the limit plate 508 is driven to move by pulling the pull rod 507, so that the limit plate 508 can squeeze the first spring 509 when moving. At the same time, the pull rod 507 can drive the tooth plate 510 to separate from the gear 505 when moving. Then the mounting bracket 502 can be rotated. When the mounting bracket 502 is rotated to a certain position, the pull rod 507 can be loosened. The reset effect of the first spring 509 allows the tooth plate 510 to be locked with the gear 505, so that the position of the mounting bracket 502 can be fixed. Then the roller 501 is installed between the fixing seats 2, so that the workpiece 3 is placed inside the fixing seat 2, so that the workpiece 3 can be assisted and strengthened to be fixed when placed, thereby not easily causing damage to the shaft sleeve body 4 due to misalignment, so that the shaft sleeve installation tool has better protection when in use. The content not described in detail in this specification belongs to the existing technology well known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sleeve-safe installation tool comprising a base (1), a fixing seat (2), a workpiece (3) and a sleeve body (4), characterized in that: A fixing seat (2) is provided at the top of the base (1), a workpiece (3) extending to the outside is provided inside the fixing seat (2), a shaft sleeve body (4) is provided at the top of the workpiece (3), an auxiliary reinforcement mechanism (5) is provided on one side of the fixing seat (2), the auxiliary reinforcement mechanism (5) comprises a roller (501), a mounting frame (502) and a cavity (503), a roller (501) is provided on one side of the fixing seat (2), a mounting frame (502) is provided on the top of the base (1) close to the fixing seat (2), and a cavity (503) is provided at the bottom end of the mounting frame (502).

2. The installation tool that does not damage the sleeve according to claim 1, characterized in that: A fixing rod (504) is provided inside the cavity (503) and extends to the outside of the mounting frame (502) and is connected to the base (1). A gear (505) is provided on the surface of the fixing rod (504).

3. The installation tool that does not damage the sleeve according to claim 2, characterized in that: A fixing frame (506) is provided on one side of the mounting frame (502), and a pull rod (507) extending to the outside is provided inside the fixing frame (506).

4. The installation tool that does not damage the sleeve according to claim 3, characterized in that: A limiting plate (508) is provided on the surface of the pull rod (507), and a first spring (509) is welded between the limiting plate (508) and the fixing frame (506).

5. The installation tool that does not damage the sleeve according to claim 4, characterized in that: One end of the pull rod (507) is provided with a tooth plate (510) meshingly connected with the gear (505).

6. The installation tool that does not damage the sleeve according to claim 1, characterized in that: A positioning knocking mechanism (6) is provided at the top end of the sleeve body (4), and the positioning knocking mechanism (6) comprises a slide bar (601), a displacement block (602), a connecting plate (603), a protective pad (604), a second spring (605), a vertical rod (606) and a knocking plate (607). The bottom end of one side of the mounting frame (502) is welded to the slide bar (601).

7. The installation tool that does not damage the sleeve according to claim 6, characterized in that: A displacement block (602) is provided on the surface of the sliding rod (601), and a connecting plate (603) is welded to one side of the displacement block (602).

8. The installation tool that does not damage the sleeve according to claim 7, characterized in that: A protective pad (604) is provided at the bottom end of the connecting plate (603), and a second spring (605) is welded between the connecting plate (603) and the mounting frame (502).

9. The installation tool that does not damage the sleeve according to claim 8, characterized in that: Both sides of the top end of the connecting plate (603) close to the second spring (605) are welded with vertical rods (606) extending to the outside of the mounting frame (502).

10. The installation tool that does not damage the sleeve according to claim 9, characterized in that: A knocking plate (607) is provided at the top end of the vertical rod (606).

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