CN110977866A - Energy-saving end cover dismounting device - Google Patents
Energy-saving end cover dismounting device Download PDFInfo
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- CN110977866A CN110977866A CN201911327048.2A CN201911327048A CN110977866A CN 110977866 A CN110977866 A CN 110977866A CN 201911327048 A CN201911327048 A CN 201911327048A CN 110977866 A CN110977866 A CN 110977866A
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- end cover
- movable rod
- fixedly connected
- dismounting
- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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Abstract
The invention discloses an energy-saving end cover dismounting device which comprises a dismounting cylinder and an end cover body, wherein the surface of the dismounting cylinder is fixedly connected with a first threaded column and a second threaded column, and a first movable rod and a second movable rod penetrate through the surface of the dismounting cylinder and between the first threaded column and the second threaded column. This energy-saving end cover dismounting device, through the pulling arm-tie and then drive first movable rod and second movable rod to the outside motion of dismantling a section of thick bamboo, make the clamp splice move suitable position, between the individual clamp splice of end cover body department, under the effect of the straight section of thick bamboo of elasticity, the clamp splice resets respectively, and then contradict the surface at the end cover body, and then carry out the chucking to the end cover body, the handle is carried on the rethread and then dismantles the end cover body, and then avoid the end cover specification variation in size to need change dismounting device, it wastes time and energy, the operation is convenient, the production cost is reduced, the efficiency is improved.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to an energy-saving end cover dismounting device.
Background
The end cover is a rear cover arranged behind the motor and other machine shells and is commonly called as an end cover. The end cover mainly comprises a cover body, a bearing and an electric brush piece. The quality of the motor is directly influenced by whether the end cover is good or bad. Therefore, we first understand what is called the criteria for how good an end cap is. A good end cover mainly comes from the heart of the electric brush piece and is used for driving the rotor to rotate, the part is the most critical part for measuring the quality of the electric brush piece, and the good end cover mainly has the following standards of not high, not low, not short, not forked, not bent and not bent. The quality of the motor can be influenced by only one link of the electric brush piece. The brush is too high and can touch the piezoresistor; too low a gasket that would encounter a white color; too short, it does not hit the rotor. This can render the rotor inoperable; the current is unstable due to the bifurcation of the electric brush; and certainly less so, it can cause the current to flow abnormally. It should be added that the brush piece of the end cap is very brittle and tender, and the brush can be forked and bent if careless.
Dismounting device need be used usually when carrying out the dismantlement work to the end cover, with the outward flange of dismounting device card at the end cover to with the end cover chucking, skid easily when avoiding artifical the dismantlement, accelerated the dismantlement speed, thereby improved work efficiency, however, current dismounting device can only be suitable for to the end cover of single model, need change dismounting device when the end cover specification size is different, waste time and energy, increased manufacturing cost, reduced efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an energy-saving end cover dismounting device, which solves the problems that the existing dismounting device can only be suitable for an end cover with a single model, when the specifications and sizes of the end covers are different, the dismounting device needs to be replaced, time and labor are wasted, the production cost is increased, and the efficiency is reduced.
In order to achieve the purpose, the invention is realized by the following technical scheme: an energy-saving end cover dismounting device comprises a dismounting cylinder and an end cover body, wherein a first thread column and a second thread column are fixedly connected to the surface of the dismounting cylinder, a first movable rod and a second movable rod penetrate through the surface of the dismounting cylinder and are positioned between the first thread column and the second thread column, an elastic straight cylinder is fixedly connected to the inner wall of the dismounting cylinder and is positioned between the first movable rod and the second movable rod, a first fixed pipe is sleeved on the surface of the first movable rod and is positioned inside the dismounting cylinder, a second fixed pipe is sleeved on the surface of the second movable rod and is positioned inside the dismounting cylinder, a pulling plate is fixedly connected between one end of the first movable rod and one end of the second movable rod, a clamping block is fixedly connected between the other end of the first movable rod and the other end of the second movable rod, one end of the elastic straight cylinder is fixedly connected with one side of the clamping block, the top fixedly connected with baffle of dismantling a section of thick bamboo, the top fixedly connected with handle of baffle.
Preferably, the first threaded columns are symmetrically arranged in three along the center of the dismounting cylinder, and the second threaded columns are symmetrically arranged in three along the center of the dismounting cylinder.
Preferably, one end of the first fixing pipe is fixedly connected with the inner wall of the dismounting cylinder, and one end of the second fixing pipe is fixedly connected with the inner wall of the dismounting cylinder.
Preferably, the other side of the clamping block is an arc surface, the friction columns are fixedly connected with the clamping block, the number of the friction columns is multiple, the number of the baffle plates is four, and the number of the handles is two.
Preferably, the outer surface of the first threaded column and the position above the pulling plate are in threaded connection with a first rotating block, and the outer surface of the second threaded column and the position above the pulling plate are in threaded connection with a second rotating block.
Preferably, the elastic straight cylinder consists of a supporting rod and a sleeve rod, one end of the supporting rod is fixedly connected with one side of the clamping block, a sliding plate is connected to the inside of the sleeve rod in a sliding mode, the bottom of the sliding plate is fixedly connected with the bottom end of the supporting rod, and a spring is fixedly connected to the bottom of the sliding plate and the inside of the sleeve rod.
Advantageous effects
The invention provides an energy-saving end cover dismounting device. Compared with the prior art, the method has the following beneficial effects:
(1) the energy-saving end cover dismounting device is characterized in that a first threaded column and a second threaded column are fixedly connected to the surface of a dismounting cylinder, a first movable rod and a second movable rod penetrate through the surface of the dismounting cylinder and are positioned between the first threaded column and the second threaded column, an elastic straight cylinder is fixedly connected to the inner wall of the dismounting cylinder and is positioned between the first movable rod and the second movable rod, a first fixed pipe is sleeved on the surface of the first movable rod and is positioned inside the dismounting cylinder, a second fixed pipe is sleeved on the surface of the second movable rod and is positioned inside the dismounting cylinder, a pulling plate is fixedly connected between one end of the first movable rod and one end of the second movable rod, a clamping block is fixedly connected between the other end of the first movable rod and the other end of the second movable rod, one end of the elastic straight cylinder is fixedly connected with one side of the clamping block, a baffle is fixedly connected to the top of the dismounting cylinder, and a handle is fixedly connected to the top of the baffle, according to the specification size of end cover body, through the pulling arm-tie and then drive first movable rod and second movable rod respectively to the outside motion of dismantling a section of thick bamboo, make three clamp splice move suitable position, the end cover body is in between the three clamp splice, loosen the arm-tie, under the effect of the straight section of thick bamboo of elasticity, three clamp splice resets respectively, and then contradict the surface at the end cover body, and then carry out the chucking to the end cover body, the handle is lifted and then dismantle the end cover body to the rethread, and then avoid the different size of end cover specification to need to change dismounting device, waste time and energy, the operation is convenient, the production cost is reduced, and the efficiency is improved.
(2) This energy-saving end cover dismounting device, there is first turning block through the surface at first screw thread post and the top threaded connection who is located the arm-tie, the surface of second screw thread post and the top threaded connection who is located the arm-tie have the second turning block, the cambered surface is set to the opposite side of clamp splice, and fixedly connected with friction post, through rotating first turning block and second turning block, make one side that first turning block and second turning block are close to the arm-tie laminate with the arm-tie, and then carry on spacingly to the arm-tie, increase the frictional force between end cover body and the clamp splice through setting up the friction post, improve chucking degree, and then raise the efficiency.
Drawings
FIG. 1 is a front view of the outer structure of the present invention;
FIG. 2 is a bottom view of the internal structure of the present invention;
FIG. 3 is a top view of the outer structure of the present invention;
FIG. 4 is a front view of the internal structure of the elastic straight cylinder of the present invention;
FIG. 5 is a front view of a portion of the outer structure of the clamp block of the present invention.
In the figure: 1-disassembling cylinder, 2-first threaded column, 3-second threaded column, 4-first movable rod, 5-second movable rod, 6-elastic straight cylinder, 61-supporting rod, 62-loop rod, 63-sliding plate, 64-spring, 7-first fixed pipe, 8-second fixed pipe, 9-pulling plate, 10-clamping block, 11-baffle, 12-handle, 13-friction column, 14-first rotating block, 15-second rotating block and 16-end cover body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an energy-saving end cover dismounting device comprises a dismounting cylinder 1 and an end cover body 16, wherein the surface of the dismounting cylinder 1 is fixedly connected with a first threaded column 2 and a second threaded column 3, the outer surface of the first threaded column 2 is in threaded connection with a first rotating block 14 above a pulling plate 9, the outer surface of the second threaded column 3 is in threaded connection with a second rotating block 15 above the pulling plate 9, one side, close to the pulling plate 9, of the first rotating block 14 and one side, close to the pulling plate 9, of the second rotating block 15 are attached to the pulling plate 9 by rotating the first rotating block 14 and the second rotating block 15, the pulling plate 9 is limited, the clamping degree is improved, the efficiency is improved, the other side of a clamping block 10 is arranged to be a cambered surface, the friction column 13 is fixedly connected, the friction force between the end cover body 16 and the clamping block 10 is increased by arranging the friction column 13, the clamping degree is improved, the efficiency is improved, the three first threaded columns 2 are symmetrically arranged along the center of the dismounting cylinder 1, the three second threaded columns 3 are symmetrically arranged along the center of the dismounting cylinder 1, the extrusion degree of the elastic straight cylinder 6 is different due to different sizes of each end cover body 16, and further the position of the pulling plate 9 is different, the pulling plate 9 is limited by using the first threaded column 2, the second threaded column 3, the first rotating block 14 and the second rotating block 15 in a matched manner, the clamping degree is improved, and further the efficiency is improved, the surface of the dismounting cylinder 1 is provided with a first movable rod 4 and a second movable rod 5 which are arranged between the first threaded column 2 and the second threaded column 3 in a penetrating manner, the elastic straight cylinder 6 is fixedly connected between the first movable rod 4 and the second movable rod 5 on the inner wall of the dismounting cylinder 1, the elastic straight cylinder 6 is composed of a supporting rod 61 and a sleeve rod 62, one end of the supporting rod 61 is fixedly connected with one side of the clamping block 10, a sliding plate 63 is slidably connected inside the sleeve rod 62, the bottom of the sliding plate 63 is fixedly connected with the bottom end of the supporting rod 61, the bottom of the sliding plate 63 and the inside of the loop bar 62 are fixedly connected with a spring 64, the surface of the first movable rod 4 and the inside of the dismounting cylinder 1 are sleeved with a first fixed tube 7, the surface of the second movable rod 5 and the inside of the dismounting cylinder 1 are sleeved with a second fixed tube 8, one end of the first fixed tube 7 is fixedly connected with the inner wall of the dismounting cylinder 1, one end of the second fixed tube 8 is fixedly connected with the inner wall of the dismounting cylinder 1, the first fixed tube 7 and the second fixed tube 8 are arranged, the stability of the movement of the first movable rod 4 and the second movable rod 5 can be realized when the pulling plate 9 is pulled, the pulling plate 9 is fixedly connected between one end of the first movable rod 4 and one end of the second movable rod 5, the other end of the first movable rod 4 and the other end of the second movable rod 5 are fixedly connected with a clamping block 10, the other side of the clamping block 10 is arranged into a cambered surface, and is fixedly connected with a friction column 13, the friction columns 13 are provided with a plurality of friction columns, four baffle plates 11 are provided, two handles 12 are provided, two sides of the bottom of each handle 12 are fixedly connected with the tops of the two baffle plates 11 respectively, one end of each elastic straight cylinder 6 is fixedly connected with one side of each clamping block 10, the top of each disassembling cylinder 1 is fixedly connected with the baffle plates 11, the top of each baffle plate 11 is fixedly connected with the handle 12, according to the specification of each end cover body 16, the pull plate 9 is pulled to drive the first movable rod 4 and the second movable rod 5 to move towards the outer side of the disassembling cylinder 1 respectively so that the three clamping blocks 10 move to proper positions, the end cover body 16 is positioned among the three clamping blocks 10, the pull plate 9 is loosened, the three clamping blocks 10 are reset respectively under the action of the elastic straight cylinders 6 to abut against the outer surface of the end cover body 16 to clamp the end cover body 16, and the end cover body 16 is disassembled by lifting the handles 12 upwards, and then avoid the end cover specification variation in size to need change dismounting device, waste time and energy, the simple operation has reduced manufacturing cost, has improved efficiency.
When the end cover works, the specification size of the end cover body 16 is observed, the pull plate 9 is pulled to drive the first movable rod 4 and the second movable rod 5 to move towards the outer side of the dismounting cylinder 1 along the first fixed pipe 7 and the second fixed pipe 8 respectively, the first movable rod 4 and the second movable rod 5 can move stably when the pull plate 9 is pulled, the three clamping blocks 10 move to proper positions, the end cover body 16 is positioned between the three clamping blocks 10, the pull plate 9 is loosened, the three clamping blocks 10 are reset respectively under the action of the elastic straight cylinder 6 and further abut against the outer surface of the end cover body 16 to clamp the end cover body 16, the friction column 13 is in contact with the outer surface of the end cover body 16, the friction force between the end cover body 16 and the clamping blocks 10 is increased through the friction column 13, the clamping degree is improved, the efficiency is improved, and the size of each end cover body 16 is different, the degree that leads to the straight section of thick bamboo of elasticity 6 to be extruded is different, and then the position of arm-tie 9 is different, through first screw thread post 2, second screw thread post 3, first turning block 14 and second turning block 15's cooperation is used, through rotating first turning block 14 and second turning block 15, make first turning block 14 and second turning block 15 be close to one side of arm-tie 9 and laminate with arm-tie 9, and then spacing to arm-tie 9, improve the chucking degree, and then improve efficiency, handle 12 and then dismantle end cover body 16 are lifted to the rethread, and then avoid the end cover specification variation in size to need change dismounting device, waste time and energy, and convenient for operation, the production cost is reduced, and the efficiency is improved.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an energy-saving end cover dismounting device, is including dismantling a section of thick bamboo (1) and end cover body (16), its characterized in that: the surface of the dismounting cylinder (1) is fixedly connected with a first threaded column (2) and a second threaded column (3), the surface of the dismounting cylinder (1) is positioned between the first threaded column (2) and the second threaded column (3) and penetrates through a first movable rod (4) and a second movable rod (5), the inner wall of the dismounting cylinder (1) is positioned between the first movable rod (4) and the second movable rod (5) and is fixedly connected with an elastic straight cylinder (6), the surface of the first movable rod (4) is positioned inside the dismounting cylinder (1) and is sleeved with a first fixed pipe (7), the surface of the second movable rod (5) is positioned inside the dismounting cylinder (1) and is sleeved with a second fixed pipe (8), a pulling plate (9) is fixedly connected between one end of the first movable rod (4) and one end of the second movable rod (5), and a fixed clamping block (10) is connected between the other end of the first movable rod (4) and the other end of the second movable rod (5), one end of the elastic straight cylinder (6) is fixedly connected with one side of the clamping block (10), the top of the dismounting cylinder (1) is fixedly connected with a baffle (11), and the top of the baffle (11) is fixedly connected with a handle (12).
2. An energy-saving end cover dismounting device according to claim 1, characterized in that: the first threaded column (2) is arranged in a three-way mode along the central symmetry of the dismounting cylinder (1), and the second threaded column (3) is arranged in a three-way mode along the central symmetry of the dismounting cylinder (1).
3. An energy-saving end cover dismounting device according to claim 1, characterized in that: one end of the first fixing pipe (7) is fixedly connected with the inner wall of the dismounting cylinder (1), and one end of the second fixing pipe (8) is fixedly connected with the inner wall of the dismounting cylinder (1).
4. An energy-saving end cover dismounting device according to claim 1, characterized in that: the other side of the clamping block (10) is arranged to be an arc surface, the friction columns (13) are fixedly connected with the clamping block, the friction columns (13) are provided with a plurality of baffle plates (11), and the number of the handles (12) is two.
5. An energy-saving end cover dismounting device according to claim 1, characterized in that: the outer surface of the first threaded column (2) is connected with a first rotating block (14) in a threaded mode above the pulling plate (9), and the outer surface of the second threaded column (3) is connected with a second rotating block (15) in a threaded mode above the pulling plate (9).
6. An energy-saving end cover dismounting device according to claim 1, characterized in that: the elastic straight cylinder (6) is composed of a supporting rod (61) and a sleeve rod (62), one end of the supporting rod (61) is fixedly connected with one side of the clamping block (10), a sliding plate (63) is connected to the inside of the sleeve rod (62) in a sliding mode, the bottom of the sliding plate (63) is fixedly connected with the bottom end of the supporting rod (61), and a spring (64) is fixedly connected to the bottom of the sliding plate (63) and the inside of the sleeve rod (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327048.2A CN110977866A (en) | 2019-12-20 | 2019-12-20 | Energy-saving end cover dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327048.2A CN110977866A (en) | 2019-12-20 | 2019-12-20 | Energy-saving end cover dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110977866A true CN110977866A (en) | 2020-04-10 |
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ID=70074286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911327048.2A Pending CN110977866A (en) | 2019-12-20 | 2019-12-20 | Energy-saving end cover dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110977866A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4786214A (en) * | 1986-01-16 | 1988-11-22 | Hart Industries, Inc. | Method of pipe cap extraction |
| CN2325174Y (en) * | 1998-01-10 | 1999-06-23 | 刘裕德 | Hydraulic device for inserting or withdrawing sleeve or bearing race |
| CN207139644U (en) * | 2017-07-31 | 2018-03-27 | 天津港机械设备租赁有限公司 | Front handling mobile crane elevating ram end cap tool special for dismounting |
| CN108326797A (en) * | 2018-04-21 | 2018-07-27 | 北方民族大学 | A kind of energy-saving mechanical class end cap dismounting device |
| CN209440074U (en) * | 2019-01-21 | 2019-09-27 | 孙德志 | A kind of mechanical end cap dismounting device |
-
2019
- 2019-12-20 CN CN201911327048.2A patent/CN110977866A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4786214A (en) * | 1986-01-16 | 1988-11-22 | Hart Industries, Inc. | Method of pipe cap extraction |
| CN2325174Y (en) * | 1998-01-10 | 1999-06-23 | 刘裕德 | Hydraulic device for inserting or withdrawing sleeve or bearing race |
| CN207139644U (en) * | 2017-07-31 | 2018-03-27 | 天津港机械设备租赁有限公司 | Front handling mobile crane elevating ram end cap tool special for dismounting |
| CN108326797A (en) * | 2018-04-21 | 2018-07-27 | 北方民族大学 | A kind of energy-saving mechanical class end cap dismounting device |
| CN209440074U (en) * | 2019-01-21 | 2019-09-27 | 孙德志 | A kind of mechanical end cap dismounting device |
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Application publication date: 20200410 |
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| RJ01 | Rejection of invention patent application after publication |