CN211565715U - Assembling and disassembling tool for hydraulic cylinder of boot roller - Google Patents
Assembling and disassembling tool for hydraulic cylinder of boot roller Download PDFInfo
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- CN211565715U CN211565715U CN201921068528.7U CN201921068528U CN211565715U CN 211565715 U CN211565715 U CN 211565715U CN 201921068528 U CN201921068528 U CN 201921068528U CN 211565715 U CN211565715 U CN 211565715U
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- hydraulic cylinder
- shoe
- roller
- roller hydraulic
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Abstract
The utility model provides a boots roller pneumatic cylinder assembly and disassembly tools, sets up joint portion and operating portion respectively through the both ends at cavity barrel, and the joint portion through cavity barrel tip matches with the notch around the hydraulic cylinder body, utilizes the operating portion to exert external force and carries out the dismouting to boots roller pneumatic cylinder. The connection is reliable, the threads at the bottom of the hydraulic cylinder of the boot roller are not easy to damage, the screwing tightness of the threads at the bottom is easy to guarantee, the structure is novel, and the use is convenient.
Description
Technical Field
The utility model relates to a papermaking technology field, in particular to boots roller pneumatic cylinder assembly and disassembly tools.
Background
Good sheet quality and machine runnability require a good shoe press, the shoe roll being the core component of the shoe press. One end of a plurality of specially-made hydraulic oil cylinders on the shoe roll is connected with the shoe plate, the shoe plate can apply pressure to the press pair roll under the action of the oil cylinders, the shoe roll hydraulic cylinder is the most important hydraulic loading part in the shoe roll, and the action execution of the shoe roll hydraulic cylinder directly influences the loading and lifting effect of the shoe plate. When the hydraulic cylinder is mounted and dismounted, the threads at the bottom of the hydraulic cylinder are screwed by uniform force, and 8 notches are formed around the cylinder body of the hydraulic cylinder of the shoe roller and used for screwing and fixing the threads at the bottom of the cylinder body and the roller core.
The conventional method is to knock a notch outside a cylinder body by a copper bar or a flat chisel to unscrew or unscrew a hydraulic cylinder of the boot roller, so that the hydraulic cylinder is easily vertical and misaligned, the bottom thread of the cylinder body is easily damaged, and the screwing tightness of the bottom thread is difficult to ensure, so that the meshing action of a boot roller area is influenced, and the boot plate and the bottom roller are damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a boots roller pneumatic cylinder assembly and disassembly tools to strike the notch outside the cylinder body with bar copper or flat chisel among the solution prior art and cause boots roller pneumatic cylinder centering perpendicularly easily, damage the technical problem of cylinder body bottom screw thread simultaneously very easily.
A shoe roll hydraulic cylinder disassembly tool, comprising: the side wall of the hollow cylinder body is of a hollow structure, so that the weight of the disassembling tool is reduced;
the clamping parts extend axially from one end of the hollow cylinder body, and when one end of the hollow cylinder body is provided with the clamping parts and is axially butted with one end of the shoe roller hydraulic cylinder, all the clamping parts are embedded into the grooves on the outer surface of the shoe roller hydraulic cylinder one by one;
and the operating part is fixed on the body, is used for rotating the body under the action of external force and is used for disassembling and assembling the shoe roller hydraulic cylinder.
Furthermore, the end of the hollow cylinder body provided with the clamping portion is a placing end, the end is used for being reversely placed on a placing surface together with the shoe roller hydraulic cylinder disassembling and assembling tool after the shoe roller hydraulic cylinder is disassembled, and a shaft of the shoe roller hydraulic cylinder can be placed in the hollow portion of the hollow cylinder body.
Furthermore, the operation portion is two holes which are radially penetrated on the hollow cylinder body, and the force applying rod is used for penetrating the two holes so as to apply force to the hollow cylinder body by the force applying rod to rotate and drive the hydraulic cylinder to rotate, so that the hydraulic cylinder can be conveniently disassembled and assembled.
Further, the inner diameter of the hollow cylinder is smaller than the outer diameter of the shoe roll hydraulic cylinder to carry the shoe roll hydraulic cylinder.
Further, the clamping portion, the operating portion and the body are integrally formed and made of stainless steel or other rigid materials.
Furthermore, the length of the clamping portion is 0.2-0.8 times of the length of the groove.
The utility model has the advantages that: be different from the condition of prior art, the utility model discloses a set up joint portion and operating portion respectively at the both ends of cavity barrel, the joint portion through cavity barrel tip and the notch around the boots roller hydraulic cylinder body cooperate and carry out the dismouting to boots roller hydraulic cylinder body, connect reliably, not fragile cylinder body bottom screw thread and guarantee the tight degree of screwing in of bottom screw thread easily, novel structure, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the shoe roller hydraulic cylinder disassembling tool of the present invention;
fig. 2 is a schematic view of a first working state of the shoe roller hydraulic cylinder disassembling tool according to the present invention;
fig. 3 is a schematic view of a second working state of the shoe roller hydraulic cylinder disassembling tool of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Please refer to fig. 1, which is a schematic structural diagram of the dismounting tool for a hydraulic cylinder of a boot roller according to the present invention. Please refer to fig. 2, which is a schematic view of a first working state of the shoe roller hydraulic cylinder disassembling tool according to the present invention. Please refer to fig. 3, which is a schematic diagram of a second working state of the dismounting tool for a hydraulic cylinder of a boot roller according to the present invention. Boots roller pneumatic cylinder assembly and disassembly tools 1 includes cavity barrel 3, is fixed with two at least joint portion 2 in the one end of cavity barrel 3, specifically can be three, and four are in order to be not more than 6 quantity of recess of boots roller pneumatic cylinder 5 and to be the standard. Joint portion 2 corresponds with the recess 6 on boots roller pneumatic cylinder 5 surface, and during dismouting boots roller pneumatic cylinder 5, joint portion 2 can imbed in the recess 6 on boots roller pneumatic cylinder 5 surface for boots roller pneumatic cylinder assembly and disassembly tools 1 can be effectively to the 5 application of force of boots roller pneumatic cylinder, and the length of joint portion 2 is 0.2 ~ 0.8 times of recess 6 length. The one end that boots roller pneumatic cylinder assembly and disassembly tools 1 was equipped with joint portion 2 has places the end, and the bottom surface of the cavity barrel 3 between joint portion 2 is for placing end 8 for place the end 8 in the end 8, for example ground is placed in with boots roller pneumatic cylinder assembly and disassembly tools 1 upside down together after dismantling boots roller pneumatic cylinder 5. The shaft 9 of the shoe roll hydraulic cylinder 5 can be placed in the hollow part of the hollow cylinder 3, and the inner diameter of the hollow cylinder 3 is smaller than the outer diameter of the shoe roll hydraulic cylinder 5 to bear the shoe roll hydraulic cylinder 5.
The other end of the hollow cylinder 3 is an operating part which consists of two holes 4 which are radially penetrated on the hollow cylinder 3; the force applying rod 7 penetrates through the two holes 4, so that the force applying rod 7 applies force to the hollow cylinder 3 to rotate to drive the shoe roller hydraulic cylinder 5 to rotate, and the shoe roller hydraulic cylinder 5 can be conveniently disassembled and assembled. The side wall of the hollow cylinder body 3 is of a hollow structure, so that the weight of the shoe roller hydraulic cylinder disassembling tool 1 is reduced. The clamping portion 2, the operating portion and the hollow cylinder 3 are integrally formed and made of stainless steel or other rigid materials, so that the clamping portion is high in strength, firm and durable.
Please refer to fig. 1, which is a schematic structural diagram of the dismounting tool for a boot roller hydraulic cylinder of the present invention. Please refer to fig. 2, which is a schematic view of a first working state of the shoe roller hydraulic cylinder disassembling tool according to the present invention. Please refer to fig. 3, which is a schematic diagram of a second working state of the shoe roller hydraulic cylinder disassembling tool according to the present invention. When the shoe roller hydraulic cylinder 5 is disassembled, the clamping parts 2 of the shoe roller hydraulic cylinder disassembling tool 1 are correspondingly embedded into the grooves 6 on the surface of the shoe roller hydraulic cylinder 5 one by one, the stress application rods 7 penetrate through the holes 4 of the hollow cylinder body 3, the stress application rods 7 are manually rotated, the shoe roller hydraulic cylinder 5 is unscrewed under the action of the shoe roller hydraulic cylinder disassembling tool 1, the stress application rods 7 are continuously rotated for a certain time, and the shoe roller hydraulic cylinder can be disassembled;
when installing boots roller pneumatic cylinder 5, at first place the axle 9 of boots roller pneumatic cylinder 5 corresponding equipment fixing port, then with the joint portion 2 of boots roller pneumatic cylinder assembly and disassembly tools 1 and the recess 6 one-to-one embedding on boots roller pneumatic cylinder 5 surface, pass hole 4 of cavity barrel 3 with application of force pole 7, the rotatory application of force pole 7 of manpower, boots roller pneumatic cylinder 5 closes soon under boots roller pneumatic cylinder assembly and disassembly tools 1's effect, it takes a certain time to rotate application of force pole 7 continuously, boots roller pneumatic cylinder 5 can be installed to the boots roller.
In addition, the shoe roller hydraulic cylinder disassembling tool 1 is not only used for disassembling the shoe roller hydraulic cylinder 5, but also can be used for placing the shoe roller hydraulic cylinder 5 during internal equipment installation, the specific implementation mode is that a shaft 9 of the disassembled shoe roller hydraulic cylinder 5 is placed downwards on a placing end 8 of the shoe roller hydraulic cylinder disassembling tool 1 with the clamping portion 2 facing upwards, the shaft 9 of the shoe roller hydraulic cylinder 5 is located inside the hollow cylinder body 3, and an operator can install the internal equipment of the shoe roller hydraulic cylinder 5.
The utility model discloses a set up joint portion and operating portion respectively at the both ends of cavity barrel, the joint portion through cavity barrel tip cooperatees with the notch around the hydraulic cylinder body and carries out the dismouting to the hydraulic cylinder body, connects reliably, not fragile cylinder body bottom screw thread and guarantee the tight degree of screwing of bottom screw thread easily, novel structure, convenient to use.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. A shoe roller hydraulic cylinder disassembly and assembly tool, comprising:
the body is a hollow cylinder body, and the inner diameter of the hollow cylinder body is smaller than the outer diameter of the shoe roller hydraulic cylinder so as to bear the shoe roller hydraulic cylinder;
the clamping parts are fixed at one end of the body, at least two grooves are formed in the outer surface of the boot roller hydraulic cylinder, and the end, provided with the clamping parts, of the body is a placing end and is used for reversely placing the disassembled boot roller hydraulic cylinder and the disassembling tool for the boot roller hydraulic cylinder on the placing end;
and the operating part is fixed on the body and used for rotating the body under the action of external force.
2. The shoe roll hydraulic cylinder disassembly tool of claim 1,
the at least two clamping portions axially extend out of one end of the hollow cylinder body, the number of the clamping portions is consistent with that of the grooves in the outer surface of the boot roller hydraulic cylinder, and when one end of the clamping portion is axially butted with one end of the boot roller hydraulic cylinder, all the clamping portions are embedded into the grooves in the outer surface of the boot roller hydraulic cylinder one by one.
3. The shoe roll hydraulic cylinder disassembly and assembly tool of claim 2, wherein the operating portion is two holes radially pierced on the hollow cylinder body for a rod to pass through the two holes so as to apply force to the hollow cylinder body for rotation by the rod.
4. The shoe roll hydraulic cylinder disassembly tool of claim 3, wherein the stick-shaped object is a force application rod, and the force application rod passes through the hole to apply force to rotate the disassembly tool when the hydraulic cylinder is disassembled.
5. The shoe roller hydraulic cylinder disassembling tool according to claim 2, wherein the side wall of the hollow cylinder body is of a hollowed-out structure.
6. The shoe roller hydraulic cylinder attaching and detaching tool according to claim 2, wherein the catching portion, the operating portion, and the body are integrally molded.
7. The shoe roll hydraulic cylinder disassembly tool of any one of claims 1 to 6, wherein the shoe roll hydraulic cylinder disassembly tool is made of stainless steel or other rigid material.
8. The shoe roller hydraulic cylinder attaching and detaching tool according to any one of claims 1 to 6, wherein the length of the catching portion is 0.2 to 0.8 times the length of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068528.7U CN211565715U (en) | 2019-07-09 | 2019-07-09 | Assembling and disassembling tool for hydraulic cylinder of boot roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068528.7U CN211565715U (en) | 2019-07-09 | 2019-07-09 | Assembling and disassembling tool for hydraulic cylinder of boot roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211565715U true CN211565715U (en) | 2020-09-25 |
Family
ID=72523013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921068528.7U Active CN211565715U (en) | 2019-07-09 | 2019-07-09 | Assembling and disassembling tool for hydraulic cylinder of boot roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211565715U (en) |
-
2019
- 2019-07-09 CN CN201921068528.7U patent/CN211565715U/en active Active
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