CN219817924U - Chain dismounting device - Google Patents
Chain dismounting device Download PDFInfo
- Publication number
- CN219817924U CN219817924U CN202320953339.8U CN202320953339U CN219817924U CN 219817924 U CN219817924 U CN 219817924U CN 202320953339 U CN202320953339 U CN 202320953339U CN 219817924 U CN219817924 U CN 219817924U
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- chain
- support
- frame
- main body
- matching
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000002146 bilateral effect Effects 0.000 claims abstract 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of chain maintenance equipment, in particular to a chain dismounting device. The technical scheme adopted by the utility model is as follows: the novel combined support comprises a main body support base, wherein a first matching installation groove is formed in the upper end of the main body support base, a position avoidance installation matching groove is formed in the lower end of the main body support base, a first support combined frame and a second support combined frame which are distributed in a bilateral symmetry mode are connected to the inner part of the first matching installation groove, the main body of the first support combined frame and the main body of the second support combined frame are of an L-shaped structure, and fastening combined connection holes communicated with the position avoidance installation matching groove are formed in the lower end of the first matching installation groove. The utility model has the advantages that: make the maintenance of chain more convenient, this device overall structure is simple, can place on multiple position as required when using, can cooperate the chain of multiple specification to dismantle the use, and the flexibility is stronger when using, and use cost is also lower.
Description
Technical Field
The utility model relates to the technical field of chain maintenance equipment, in particular to a chain dismounting device.
Background
When the bad product appears when carrying out the maintenance or the production of chain, need dismantle the link joint hookup location of chain generally, dismantle through the manual work when dismantling, dismantle through knocking down the round pin axle of link joint hookup location, parts such as outer chain link frame of dismantlement in-process chain produce deformation easily, lead to unable used repeatedly, caused the waste when dismantling to the efficiency when dismantling is lower.
Disclosure of Invention
The utility model aims to provide a chain dismounting device which adopts a brand-new structural design, can position and place a chain through the use of the device when the chain is dismounted, ensures that the position between chain plates of the chain is fixed, can ensure larger joint area between the chain and the chain plates, can not damage parts such as the chain when a pin shaft is dismounted, avoids the situation that the parts are easy to damage in the dismounting process, improves the efficiency when the chain is dismounted, enables the dismounted parts to be reused, ensures that the maintenance of the chain is more convenient, has a simple integral structure, can be placed at various positions according to requirements when in use, can be matched with the chains with various specifications for dismounting use, has stronger flexibility when in use, and has lower use cost.
The technical scheme of the utility model is as follows:
the utility model provides a chain dismounting device which characterized in that: the novel chain positioning device comprises a main body supporting base, wherein a first matching installation groove is formed in the upper end of the main body supporting base, a position avoidance installation matching groove is formed in the lower end of the main body supporting base, a first supporting combined frame and a second supporting combined frame which are distributed in a left-right symmetrical mode are connected to the inside of the first matching installation groove, the main body of the first supporting combined frame and the main body of the second supporting combined frame are of an L-shaped structure, fastening combined connection holes communicated with the position avoidance installation matching groove are formed in the lower end of the first matching installation groove, the position of the fastening combined connection holes is formed by fastening screws, the first supporting combined frame, the second supporting combined frame and the main body supporting base are fixedly connected together, the first supporting combined frame and the second supporting combined frame are provided with chain combined positioning grooves which are distributed uniformly in the front-back direction and-right direction and completely penetrate through, chain positioning matching blocks are placed in the chain combined positioning grooves, the left-right directions of the chain positioning matching blocks exceed the outer side end faces of the first supporting combined frames and the second supporting combined frames, the upper end faces of the first supporting combined frames exceed the first supporting frames, and the lower end faces of the first supporting combined frames form chain positioning pins, and the chain positioning frames are arranged between the first supporting frames.
Further, the width of the first matching installation groove is the same as the width of the avoidance installation matching groove.
Further, the lengths of the first support combination frame and the second support combination frame in the front-rear direction are the same as the lengths of the main body support base in the front-rear direction.
Further, the relative positions of the first support combined frame and the second support combined frame in the left-right direction can be adjusted according to requirements.
Further, the first support combined frame and the second support combined frame are fastened and adjusted through fastening hole positions at the bottom positions.
The utility model has the beneficial effects that:
the chain positioning device has the advantages that the brand-new structural design is adopted, the chain can be positioned and placed through the use of the device when the chain is detached, the positions between the chain plates of the chain are fixed, meanwhile, the joint area between the chain plate and the chain plates can be ensured to be larger, parts such as the chain and the like cannot be damaged when the pin shaft is detached, the situation that the parts are easy to damage in the detaching process is avoided, the detaching efficiency is improved, the detached parts can be reused, the maintenance of the chain is more convenient, the whole structure of the device is simple, the device can be placed at various positions according to the requirement when in use, the device can be matched with the chains with various specifications for detaching use, the flexibility is higher when in use, and the use cost is lower.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a left side schematic view of the present utility model;
FIG. 4 is a right side schematic view of the present utility model;
FIG. 5 is a schematic top view of the present utility model;
FIG. 6 is a schematic bottom view of the present utility model;
FIG. 7 is a schematic perspective view of a second direction of the present utility model;
FIG. 8 is a schematic elevational view of the present utility model in combination with a chain;
FIG. 9 is a schematic side view of the present utility model in combination with a chain;
in the figure: 1. the main part supports the base, 2, first cooperation mounting groove, 3, the connection support cooperation board, 4, first support combination frame, 5, second support combination frame, 6, fastening combination connecting hole, 7, chain location cooperation piece, 8, chain main part keeps away the position groove, 9, chain round pin axle keeps away the position groove.
Detailed Description
As shown in fig. 1 to 9, a chain dismounting device comprises a main body supporting base 1, wherein a first matching installation groove 2 is formed in the upper end of the main body supporting base 1, a position avoiding installation matching groove 3 is formed in the lower end of the main body supporting base 1, and when the lower end position is matched with a fastening bolt for fastening, the head of the fastening screw cannot exceed the lower end position, so that the stability of the lower end position is better. The first matching installation groove 2 is internally provided with a first supporting combination frame 4 and a second supporting combination frame 5 which are symmetrically distributed left and right and are main body supporting structures of matching chains. The main bodies of the first support combined frame 4 and the second support combined frame 5 are L-shaped structures, fastening combined connecting holes 6 communicated with the avoidance installation matching grooves 3 are formed in the lower ends of the first matching installation grooves 2, and the positions of the fastening combined connecting holes 6 are fixedly connected with the first support combined frame 4, the second support combined frame 5 and the main body support base 1 through fastening screws. The first support combination frame 4 and the second support combination frame 5 are provided with chain combination positioning grooves which are uniformly distributed in the front-back direction and completely penetrate through the whole left-right direction, and when the chain is used, the chain is put into the position of the space position between the chain links in the chain. The chain positioning matching block 7 is placed in the chain combined positioning groove, and the chain is inserted into the chain through the structure after being placed in use, so that the chain is placed and positioned, and the main body of the chain can be smoothly supported when the pin shaft is detached in the later stage. The left and right directions of the chain positioning matching block 7 exceed the outer side end surfaces of the first support combined frame 4 and the second support combined frame 5, so that the operation during matching is more convenient, meanwhile, the joint area between the chain positioning matching block and a chain plate of a chain can be ensured to be larger, and the protection effect on the chain plate in the disassembling process is more reliable. The upper end of the chain positioning matching block 7 exceeds the upper end face of the first support combined frame 4, a chain main body position avoiding groove 8 is formed between the first support combined frame 4 and the second support combined frame 5 at the lower end position of the chain positioning matching block 7, after the pin shaft is disassembled, a chain plate at the lower end position can be conveniently moved out at the position, and the chain plate cannot fall off. The chain pin shaft avoidance groove 9 is formed between the first support combination frame 4 and the second support combination frame 5 at the lower end of the chain main body avoidance groove 8, and when the chain pin shaft is disassembled, the disassembling avoidance space of the pin shaft is ensured. The novel structural design is adopted, the chain can be positioned and placed through the novel chain disassembling device, the position between the chain plates of the chain is fixed, meanwhile, the joint area between the chain plate and the chain plates is larger, parts such as the chain cannot be damaged when the pin shaft is disassembled, the parts are prevented from being damaged easily in the disassembling process, the disassembling efficiency is improved, the disassembled parts can be reused, the chain is maintained more conveniently, the novel chain disassembling device is simple in integral structure, the novel chain disassembling device can be placed at various positions as required when in use, the chain disassembling device can be matched with chains of various specifications for use, the flexibility is higher when in use, and the using cost is lower.
When dismantling the chain, cooperate this device to place the back with the chain, can push out downwards through the pressure axle machine with the round pin axle of a plurality of positions at present, the overall efficiency when dismantling is higher.
Preferably, the width of the first fitting groove 2 is the same as the width of the avoidance fitting groove 3, so that the main body structure can be produced and used by adopting the existing I-shaped structural steel, the production and use cost is lower, and the structural stability is more reliable.
Preferably, the lengths of the first support combination frame 4 and the second support combination frame 5 in the front-rear direction are the same as the lengths of the main body support base 1 in the front-rear direction, so that the flatness of the whole structure is better and the structural strength is higher.
Preferably, the relative positions of the first support combination frame 4 and the second support combination frame 5 in the left-right direction can be adjusted as required, so that the flexibility of the device in chain matching is improved effectively, and chains with different widths can be matched for use.
Preferably, the first support combined frame 4 and the second support combined frame 5 are fastened and adjusted through the fastening hole at the bottom position, and the fastening and adjusting cooperation of the relative positions is performed through the fastening hole, so that the structure of the adjusting position is simpler and the cost is lower.
While the foregoing is directed to the preferred embodiments of the present utility model, it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions should also be considered to be within the scope of the present utility model.
Claims (5)
1. The utility model provides a chain dismounting device which characterized in that: the chain positioning device comprises a main body support base (1), a first matching installation groove (2) is formed in the upper end of the main body support base (1), a position avoidance installation matching groove (3) is formed in the lower end of the main body support base (1), a first support combination frame (4) and a second support combination frame (5) which are distributed in a bilateral symmetry mode are installed in the first matching installation groove (2), the main bodies of the first support combination frame (4) and the second support combination frame (5) are of L-shaped structures, a fastening combination connecting hole (6) communicated with the position avoidance installation matching groove (3) is formed in the lower end of the first matching installation groove (2), the position of the fastening combination connecting hole (6) is used for fixedly connecting the first support combination frame (4) and the second support combination frame (5) with the main body support base (1) through fastening screws, the first support combination frame (4) and the second support combination frame (5) are distributed in a front-back mode in the length direction, the first support combination frame (4) and the second support combination frame (5) are completely penetrated in the left-and-right direction, the combination block (7) exceeds the left end face of a positioning block (7) of the combined chain (7) in the first combination frame and the right end face (7), a chain main body clearance groove (8) is formed between the first support combined frame (4) and the second support combined frame (5) at the lower end of the chain positioning matching block (7), and a chain pin clearance groove (9) is formed between the first support combined frame (4) and the second support combined frame (5) at the lower end of the chain main body clearance groove (8).
2. A chain dismounting device as claimed in claim 1, wherein: the width of the first matching installation groove (2) is the same as that of the avoidance installation matching groove (3).
3. A chain dismounting device as claimed in claim 1, wherein: the lengths of the first support combined frame (4) and the second support combined frame (5) in the front-back direction are the same as the lengths of the main body support base (1) in the front-back direction.
4. A chain dismounting device as claimed in claim 1, wherein: the relative positions of the first support combined frame (4) and the second support combined frame (5) in the left-right direction can be adjusted according to the requirements.
5. The chain dismounting device of claim 4, wherein: the first support combined frame (4) and the second support combined frame (5) are fastened and adjusted through fastening hole positions at the bottom positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320953339.8U CN219817924U (en) | 2023-04-25 | 2023-04-25 | Chain dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320953339.8U CN219817924U (en) | 2023-04-25 | 2023-04-25 | Chain dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219817924U true CN219817924U (en) | 2023-10-13 |
Family
ID=88274682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320953339.8U Active CN219817924U (en) | 2023-04-25 | 2023-04-25 | Chain dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219817924U (en) |
-
2023
- 2023-04-25 CN CN202320953339.8U patent/CN219817924U/en active Active
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| GR01 | Patent grant |