CN212859341U - Transmission shaft detaching tool - Google Patents
Transmission shaft detaching tool Download PDFInfo
- Publication number
- CN212859341U CN212859341U CN202021157147.9U CN202021157147U CN212859341U CN 212859341 U CN212859341 U CN 212859341U CN 202021157147 U CN202021157147 U CN 202021157147U CN 212859341 U CN212859341 U CN 212859341U
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- box body
- operation box
- rod
- transmission shaft
- lower wall
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Abstract
The utility model discloses a transmission shaft dismounting tool, which comprises an operation box body, wherein a vibration stretching structure is arranged in the operation box body; the vibrating stretching structure includes: three spring, fly leaf, tensile pole, spacing sleeve, motor, connecting axle, mounting panel, antifriction bearing, two eccentric wheels, fixed subassembly and supporting component, the utility model relates to a transmission shaft extracting tool technical field, the beneficial effect of present case is: the vibrations tensile structure that the present case adopted fixes fixed subassembly on the transmission shaft through the staff, pushes up supporting component one end on the gearbox again, drives the eccentric wheel through the motor and takes turns to the fly leaf and strike repeatedly, makes tensile pole drive fixed subassembly and shake tensile, reaches the purpose that the transmission shaft was dismantled, and the effectual operation difficulty of bringing of having solved traditional crowbar dismantlement leads to the fact the technical problem of damage to gearbox oil blanket, casing and transmission shaft easily.
Description
Technical Field
The embodiment of the utility model provides a relate to transmission shaft extracting tool technical field, concretely relates to transmission shaft extracting tool.
Background
The transmission shaft is a rotating body with high rotating speed and few supports, so the dynamic balance of the transmission shaft is crucial, the dynamic balance test is carried out on the transmission shaft before the transmission is delivered out of a factory, the transmission shaft is adjusted on a balancing machine, the rotation of a transmission is transmitted to a shaft of a main speed reducer for a vehicle driven by a front engine and a rear wheel, the transmission shaft can be a plurality of joints, and the joints can be connected through universal joints.
However, at present, a proper detaching tool is not available, workers can only detach the crowbar by using a common crowbar, the operation is particularly difficult, the contact area between the crowbar and a transmission shaft is too small, acting force is concentrated on one point on the transmission shaft, the oil seal, the shell and the transmission shaft of the gearbox are often damaged, the transmission gear, the oil seal box and the transmission shaft are even scrapped seriously, and the production cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a transmission shaft extracting tool to solve among the prior art because the crowbar is dismantled, operate difficulty very much, area of contact undersize between crowbar and the transmission shaft moreover, the effort is concentrated on the epaxial a bit of transmission, often can lead to gearbox oil blanket, casing and transmission shaft to damage, serious can lead to speed change, oil seal box and the condemned problem of transmission shaft even.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a transmission shaft disassembling tool comprises an operation box body, wherein a vibration stretching structure is arranged in the operation box body;
the vibrating stretching structure includes: the stretching device comprises three springs, a movable plate, a stretching rod, a limiting sleeve, a motor, a connecting shaft, a mounting plate, a rolling bearing, two eccentric wheels, a fixing assembly and a supporting assembly;
one ends of the three springs are fixedly arranged at the upper wall surface in the operation box body, the movable plate is fixedly arranged at the lower ends of the three springs, one end of the stretching rod is fixedly arranged at the lower wall surface of the movable plate, the other end of the stretching rod penetrates through the lower wall surface of the operation box body, the limiting sleeve is fixedly arranged at the outer lower wall surface of the operation box body and sleeved on the stretching rod, the motor is fixedly arranged at the inner lower wall surface of one side of the operation box body, one end of the connecting shaft is connected with the motor driving end, the mounting plate is fixedly arranged at the inner lower wall surface of the operation box body, the rolling bearing is embedded in the mounting plate, the other end of the connecting shaft is movably embedded in the rolling bearing, the two eccentric wheels are fixedly arranged on the connecting shaft, and, the supporting component is fixedly arranged on one side of the lower wall surface of the operation box body.
Preferably, the fixing assembly includes: the connecting device comprises two hinge shafts, two connecting rods, two hoops and two fixing bolts;
two equal fixed mounting of articulated shaft in tensile pole lower extreme, two connecting rod one end all with the articulated shaft is articulated, two equal fixed mounting of clamp is in two the connecting rod other end, two equal movable mounting of fixing bolt is in two on the clamp.
Preferably, the support assembly comprises: the fixing seat, the fixed rod, the threaded sleeve, the movable rod and the supporting leg;
the fixing seat is fixedly installed on the lower wall face of one side of the operation box body, the fixed rod is fixedly installed on the lower wall face of the fixing seat, threads are arranged at the lower end of the fixed rod, the threaded sleeve is sleeved on the fixed rod, the movable rod is movably embedded at the lower end of the threaded sleeve through the threads, and the supporting legs are fixedly installed at the lower end of the movable rod.
Preferably, a handle convenient to carry is arranged on one side wall face of the operation box body.
Preferably, the handle is provided with a buffer pad for reducing buffer force.
Preferably, a fixed block for fixing the motor is arranged at the joint of the motor and the operation box body.
Preferably, the inner wall surface of the clamp is provided with an anti-slip layer for increasing friction force.
Preferably, a buffer layer for reducing buffer force is arranged on the lower wall surface of the supporting foot.
The embodiment of the utility model provides a have following advantage: the vibrations tensile structure that the present case adopted fixes fixed subassembly on the transmission shaft through the staff, pushes up supporting component one end on the gearbox again, drives the eccentric wheel through the motor and takes turns to the fly leaf and strike repeatedly, makes tensile pole drive fixed subassembly and shake tensile, reaches the purpose that the transmission shaft was dismantled, and the effectual operation difficulty of bringing of having solved traditional crowbar dismantlement leads to the fact the technical problem of damage to gearbox oil blanket, casing and transmission shaft easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of a main view structure of a transmission shaft detaching tool of the present invention.
Fig. 2 is a side view schematic diagram of a transmission shaft detaching tool of the present invention.
Fig. 3 is a schematic top view of the transmission shaft detaching tool of the present invention.
In the figure: 1-operating a box body; 2-a spring; 3-a movable plate; 4-a stretch rod; 5-a limit sleeve; 6, a motor; 7-a connecting shaft; 8-mounting a plate; 9-rolling bearings; 10-eccentric wheel; 11-a hinged axis; 12-a connecting rod; 13-clamping hoop; 14-a fixing bolt; 15-a fixed seat; 16-a fixing rod; 17-a threaded sleeve; 18-a movable rod; 19-supporting feet; 20-a handle; 21-a cushion pad; and 22, fixing blocks.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a transmission shaft disassembling tool comprises an operation box body 1, wherein a vibration stretching structure is arranged in the operation box body 1;
in a specific implementation, the vibrating and stretching structure comprises: the device comprises three springs 2, a movable plate 3, a stretching rod 4, a limiting sleeve 5, a motor 6, a connecting shaft 7, a mounting plate 8, a rolling bearing 9, two eccentric wheels 10, a fixing assembly and a supporting assembly; the connection relationship is as follows:
the three springs 2 are fixedly arranged at the upper wall face in the operation box body 1 at one end, the movable plate 3 is fixedly arranged at the lower end of the three springs 2, the stretching rod 4 is fixedly arranged at the lower wall face of the movable plate 3 at one end, and the other end of the stretching rod penetrates through the lower wall face of the operation box body 1 at the other end, the limiting sleeve 5 is fixedly arranged at the outer lower wall face of the operation box body 1 and sleeved on the stretching rod 4, the motor 6 is fixedly arranged at the lower wall face in one side of the operation box body 1, one end of the connecting shaft 7 is connected with the driving end of the motor 6, the mounting plate 8 is fixedly arranged at the lower wall face in the operation box body 1, the rolling bearing 9 is embedded in the mounting plate 8, the other end of the connecting shaft 7 is movably embedded in the rolling bearing 9.
In a specific implementation, the fixing assembly comprises: two articulated shafts 11, two connecting rods 12, two hoops 13 and two fixing bolts 14; the connection relationship is as follows:
two equal fixed mounting of articulated shaft 11 in tensile pole 4 lower extreme, two connecting rod 12 one ends all are articulated with articulated shaft 11, two equal fixed mounting of clamp 13 in two connecting rod 12 other ends, two equal movable mounting of fixing bolt 14 on two clamps 13.
In a specific implementation, the support assembly comprises: a fixed seat 15, a fixed rod 16, a threaded sleeve 17, a movable rod 18 and a supporting leg 19; the connection relationship is as follows:
the fixed seat 15 is fixedly installed on the lower wall surface of one side of the operation box body 1, the fixed rod 16 is fixedly installed on the lower wall surface of the fixed seat 15, the lower end of the fixed rod 16 is provided with threads, the threaded sleeve 17 is sleeved on the fixed rod 16, the movable rod 18 is movably embedded at the lower end of the threaded sleeve 17 through the threads, and the supporting leg 19 is fixedly installed at the lower end of the movable rod 18.
It should be noted that, when the transmission shaft needs to be disassembled on the gearbox, a worker fixes two hoops 13 hinged with two hinge shafts 11 through two connecting rods 12 on the transmission shaft, then fixes the hoops 13 on the transmission shaft through two fixing bolts 14, then places the movable rod 18 and the supporting legs 19 on the gearbox and connects with the fixed rod 16 through the threaded sleeve 17, the purpose of supporting the operation box body 1 is achieved by adjusting the threaded sleeve 17, and then the motor 6 arranged in the operation box body 1 is driven to rotate to drive the connecting shaft 7 to rotate in the rolling bearing 9 in the mounting plate 8, thereby rotating the two eccentric wheels 10 sleeved on the connecting shaft 7, repeatedly hammering the movable plate 3 arranged at the lower ends of the three springs 2, therefore, the stretching rod 4 can repeatedly stretch in the limiting sleeve 5 and is matched with the supporting component to achieve the purpose of disassembling the transmission shaft.
In the specific implementation process, a handle 20 convenient to carry is further arranged on one side wall surface of the operation box body 1.
In the specific implementation process, a buffer pad 21 for reducing the buffer force is further disposed on the handle 20.
In the specific implementation process, furthermore, a fixing block 22 for fixing the motor 6 is arranged at the joint of the motor 6 and the operation box body 1.
In the specific implementation process, an anti-slip layer for increasing friction force is further arranged on the inner wall surface of the clamp 13.
In the specific implementation process, further, a buffer layer for reducing the buffering force is arranged on the lower wall surface of the supporting leg 19.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. One is included by the statement. . . . . . A defined element does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A transmission shaft disassembling tool comprises an operation box body (1), and is characterized in that a vibration stretching structure is arranged in the operation box body (1);
the vibrating stretching structure includes: the device comprises three springs (2), a movable plate (3), a stretching rod (4), a limiting sleeve (5), a motor (6), a connecting shaft (7), a mounting plate (8), a rolling bearing (9), two eccentric wheels (10), a fixing assembly and a supporting assembly;
three one end of each spring (2) is fixedly arranged at the position of an upper wall face in the operation box body (1), the movable plate (3) is fixedly arranged at the lower end of the three springs (2), one end of the stretching rod (4) is fixedly arranged at the position of a lower wall face of the movable plate (3) and the other end of the stretching rod penetrates through the position of the lower wall face of the operation box body (1), the limiting sleeve (5) is fixedly arranged at the position of the outer lower wall face of the operation box body (1) and sleeved on the stretching rod (4), the motor (6) is fixedly arranged at the position of the inner lower wall face of one side of the operation box body (1), one end of the connecting shaft (7) is connected with the driving end of the motor (6), the mounting plate (8) is fixedly arranged at the position of the inner lower wall face of the operation box body (1), the rolling bearing (9) is embedded in the mounting plate (8), and the other end, the two eccentric wheels (10) are fixedly arranged on the connecting shaft (7), the fixing component is movably arranged at the other end of the stretching rod (4), and the supporting component is fixedly arranged on one side of the lower wall surface of the operation box body (1).
2. A drive shaft removal tool as recited in claim 1, wherein said securing assembly comprises: two articulated shafts (11), two connecting rods (12), two hoops (13) and two fixing bolts (14);
two equal fixed mounting of articulated shaft (11) in tensile pole (4) lower extreme, two connecting rod (12) one end all with articulated shaft (11) are articulated, two equal fixed mounting in two of clamp (13) the connecting rod (12) other end, two equal movable mounting in two of fixing bolt (14) is in on the clamp (13).
3. The drive shaft removal tool of claim 1, wherein the support assembly comprises: a fixed seat (15), a fixed rod (16), a threaded sleeve (17), a movable rod (18) and a supporting leg (19);
the fixing seat (15) is fixedly installed on the lower wall face of one side of the operation box body (1), the fixed rod (16) is fixedly installed on the lower wall face of the fixing seat (15), threads are arranged at the lower end of the fixed rod (16), the threaded sleeve (17) is sleeved on the fixed rod (16), the movable rod (18) is movably embedded at the lower end of the threaded sleeve (17) through the threads, and the supporting legs (19) are fixedly installed at the lower end of the movable rod (18).
4. A tool for removing a drive shaft according to claim 1, wherein a handle (20) is provided on a side wall of the housing (1) for easy carrying.
5. A propeller shaft removal tool according to claim 4 in which the handle (20) is provided with a cushioning pad (21) to reduce the amount of cushioning.
6. A drive shaft dismounting tool according to claim 1, characterized in that a fixing block (22) for fixing the motor (6) is provided at the junction of the motor (6) and the operation box body (1).
7. A tool for removing a drive shaft according to claim 2, wherein the inner wall of the collar (13) is provided with an anti-slip layer for increasing friction.
8. A tool for dismounting a drive shaft according to claim 3, characterised in that the lower wall surface of the supporting foot (19) is provided with a buffer layer for reducing the buffer force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157147.9U CN212859341U (en) | 2020-06-20 | 2020-06-20 | Transmission shaft detaching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157147.9U CN212859341U (en) | 2020-06-20 | 2020-06-20 | Transmission shaft detaching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212859341U true CN212859341U (en) | 2021-04-02 |
Family
ID=75210832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021157147.9U Active CN212859341U (en) | 2020-06-20 | 2020-06-20 | Transmission shaft detaching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212859341U (en) |
-
2020
- 2020-06-20 CN CN202021157147.9U patent/CN212859341U/en active Active
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