CN214290673U - Portable chain link disassembling and assembling machine - Google Patents
Portable chain link disassembling and assembling machine Download PDFInfo
- Publication number
- CN214290673U CN214290673U CN202023141227.8U CN202023141227U CN214290673U CN 214290673 U CN214290673 U CN 214290673U CN 202023141227 U CN202023141227 U CN 202023141227U CN 214290673 U CN214290673 U CN 214290673U
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- China
- Prior art keywords
- chain link
- groove
- chain
- sliding
- sliding seat
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- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a portable chain link dismounting machine, which comprises a machine base, a mandril and a driving oil cylinder, two side plates which are arranged in parallel are fixedly arranged at the right end of the base, a chain link dismounting groove is arranged between the two side plates, a limiting locking block for locking the chain link unit is detachably arranged in the chain link dismounting groove, the limiting locking block is internally provided with three limiting grooves, the bottom ends of the limiting grooves are opened, the tops of the limiting grooves are semicircular, the two sides of the limit groove are provided with pressing lugs, a positioning component is arranged between the limit locking block and the chain link dismounting groove, two side plates are respectively and correspondingly provided with a through hole for dismounting the chain pin, the sliding seat is arranged on the machine base in a left-right sliding mode, the driving oil cylinder is assembled on the sliding seat and connected with the ejector rod, the ejector rod corresponds to the position of the through hole, and a driving device used for driving the sliding seat to slide is further arranged on the machine base.
Description
Technical Field
The utility model relates to the field of mechanical tools, in particular to portable chain link dismouting machine.
Background
At present, the link unit of the existing track chain comprises a chain pin, a chain sheet and a connecting sleeve arranged on the chain pin through an extrusion connecting sleeve, the track chain of the traditional heavy machinery is generally assembled manually, in the process of assembling the chain pin, a copper bar and a hand hammer are used manually to directly beat the chain pin, the chain pin is often damaged or the chain pin is broken, time and labor are wasted, safety is high, and serious potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
Therefore, to the above-mentioned problem, the utility model provides a portable chain link dismouting machine.
In order to realize the technical problem, the utility model adopts the solution that the portable chain link dismounting machine comprises a machine base, a mandril and a driving oil cylinder, and is characterized in that: the right-hand member fixed mounting of frame has two parallel arrangement's curb plate, and chain link dismouting groove between two curb plates, chain link dismouting inslot demountable installation have be used for carrying out the spacing locking piece that locks to the chain link unit, three spacing groove has in the spacing locking piece, the bottom opening of spacing groove, and the top of spacing groove is semi-circular, the both sides of spacing groove have and compress tightly the abrupt piece, locating component has between spacing locking piece and the chain link dismouting groove, all corresponds on two curb plates and offers the perforation that is used for carrying out the dismouting to the chain round pin, about following of frame to slidable mounting have the sliding seat, driving cylinder assembles on the sliding seat, and driving cylinder is connected with the ejector pin, and the ejector pin corresponds with the perforation position, still be provided with on the frame and be used for the drive arrangement that the sliding seat slided.
The further improvement is that: the engine base is provided with a sliding groove extending leftwards and rightwards, a sliding block is fixedly mounted at the bottom of the sliding seat, and the sliding block is slidably mounted in the sliding groove.
The further improvement is that: the driving device comprises a screw rod and a motor, the screw rod is rotatably arranged in the sliding groove in a penetrating mode, the motor is in transmission connection with the screw rod, and the sliding block is provided with a threaded hole for the screw rod to penetrate through.
The further improvement is that: the positioning assembly is a positioning column, a through hole is longitudinally formed in the limiting locking block to allow the positioning column to pass through, and a positioning insertion hole for inserting the positioning column is formed in the bottom of the connecting and dismounting groove.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses simple structure, convenient to use through at chain link dismouting inslot demountable installation have be used for carrying out the spacing locking piece that locks to the chain link unit, three spacing groove has in the spacing locking piece, the bottom opening of spacing groove, the top of spacing groove is semi-circular, the both sides of spacing groove have and compress tightly protruding piece to can treat the chain link unit of dismouting and carry out the accurate positioning, the dismouting is realized to the rethread ejector pin, thereby avoid the chain pin to collapse the tooth, improve the accuracy, compare in the artifical mode of beating and possess higher security, improve work efficiency.
Drawings
Figure 1 is a top view of a portable link assembly and disassembly machine according to an embodiment of the present invention.
Figure 2 is a partial side cross-sectional view of a portable link changer according to an embodiment of the invention.
Figure 3 is a side cross-sectional view of a positive stop block in a portable link assembly and disassembly machine according to an embodiment of the invention.
Figure 4 is a top view of a limit lock block in a portable link assembly and disassembly machine according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a chain link unit in the present invention.
In the figure: the chain link unit comprises a chain link unit 1, a chain sheet 2, a connecting sleeve 3, a chain pin 4, a pin hole 5, a machine base 6, a driving oil cylinder 7, a sliding seat 8, a push rod 9, a side plate 10, a limiting locking block 11, a chain link assembling and disassembling groove 12, a positioning column 13, a pressing convex block 14, a limiting groove 15, a positioning jack 16, a through hole 17, a sliding groove 18, a screw rod 19 and a sliding block 20.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows:
referring to fig. 1-4, disclosed in the embodiment of the present invention is a portable chain link disassembling and assembling machine, which comprises a machine base 6, a top rod 9 and a driving oil cylinder 7, wherein two side plates 10 arranged in parallel are fixedly mounted at the right end of the machine base 6, a chain link disassembling and assembling groove 12 is formed between the two side plates 10, a limiting lock block 11 for locking a chain link unit 1 is detachably mounted in the chain link disassembling and assembling groove 12, three limiting grooves 15 are formed in the limiting lock block 11, the bottom end of each limiting groove 15 is open, the top of each limiting groove 15 is semicircular, pressing protruding blocks 14 are arranged at two sides of each limiting groove 15, a positioning assembly is arranged between the limiting lock block 11 and the chain link disassembling and assembling groove 12, through holes 17 for disassembling and assembling a chain pin 4 are correspondingly formed in the two side plates 10, a sliding seat 8 is slidably mounted on the machine base 6 in the left and right directions, the driving oil cylinder 7 is mounted on the sliding seat 8, the driving oil cylinder 7 is connected with the ejector rod 9, the ejector rod 9 corresponds to the through hole 17 in position, and the machine base 6 is further provided with a driving device for driving the sliding seat 8 to slide.
In this embodiment, specifically, a sliding groove 18 extending in the left-right direction is formed in the base 6, a sliding block 20 is fixedly mounted at the bottom of the sliding seat 8, the sliding block 20 is slidably mounted in the sliding groove 18, the driving device includes a lead screw 19 and a motor, the lead screw 19 is rotatably arranged in the sliding groove 18 in a penetrating manner, the motor is in transmission connection with the lead screw 19, a threaded hole is formed in the sliding block 20 for the lead screw 19 to pass through, the positioning assembly is the positioning column 13, a through hole is longitudinally formed in the limiting locking block 11 for the positioning column 13 to pass through, and a positioning insertion hole 16 for the positioning column 13 to be inserted is formed in the bottom of the link dismounting groove.
The utility model is provided with a portable chain link dismounting and mounting machine, when in use, the chain link unit 1 can be positioned and clamped through a limiting locking block 11, the ejector rod 9 is driven by a driving oil cylinder 7 to be jacked towards the direction of a perforation 17 so as to finish the dismounting and mounting of a chain pin 4, as shown in figure 5, a chain is composed of a plurality of chain link units 1, each chain link unit 1 comprises chain pieces 2 positioned at two sides, the head ends of the two chain pieces 2 are provided with connecting sleeves 3 and form the inserting ends of the chain link units 1, the inserting ends of the two chain pieces 2 form the inserting ends of the chain link units 1, the tail ends of the chain pieces 2 are provided with pin holes 5 corresponding to the connecting sleeves 3, when in mounting, the inserting end of one chain link unit 1 is inserted into the inserting end of the other chain link unit 1, the connecting sleeve 3 on the first chain link unit 1 corresponds to the pin hole 5 on the second chain link unit 1, the chain pin 4 is extruded and inserted from the pin hole 5 to finish the mounting, thus, when installed, the four link units 1 are first connected end to end and placed in the link disassembly groove 12, the limiting locking block 11 is buckled in the groove, the limiting groove 15 tightly clamps and limits three connecting sleeves 3 among the four chain link units 1, the positioning column 13 penetrates through the limiting locking block 11 and is inserted and connected on the positioning insertion hole 16, thereby locking the limit locking block 11, meanwhile, the pressing lug 14 presses the inner wall of the chain sheet 2, so that the chain link units 1 are locked, at the moment, the connecting sleeves 3 between two adjacent chain link units 1 correspond to the pin holes 5 in position, the connecting sleeve 3 positioned in the middle corresponds to the through hole 17 in position, that is, the two chain link units 1 connected by the connecting sleeve 3 positioned in the middle are workpieces to be disassembled and assembled, then the ejector rod 9 is used for disassembling and assembling the chain pin 4, and the sliding seat 8 is used for adjusting the transverse position of the ejector rod 9 so as to adapt to the actual requirements of disassembling or assembling the chain pin 4.
Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.
Claims (4)
1. Portable chain link dismouting machine, including frame, ejector pin and actuating cylinder, its characterized in that: the right-hand member fixed mounting of frame has two parallel arrangement's curb plate, and chain link dismouting groove between two curb plates, chain link dismouting inslot demountable installation have be used for carrying out the spacing locking piece that locks to the chain link unit, three spacing groove has in the spacing locking piece, the bottom opening of spacing groove, and the top of spacing groove is semi-circular, the both sides of spacing groove have and compress tightly the abrupt piece, locating component has between spacing locking piece and the chain link dismouting groove, all corresponds on two curb plates and offers the perforation that is used for carrying out the dismouting to the chain round pin, about following of frame to slidable mounting have the sliding seat, driving cylinder assembles on the sliding seat, and driving cylinder is connected with the ejector pin, and the ejector pin corresponds with the perforation position, still be provided with on the frame and be used for the drive arrangement that the sliding seat slided.
2. The portable link disassembly and assembly machine of claim 1 wherein: the engine base is provided with a sliding groove extending leftwards and rightwards, a sliding block is fixedly mounted at the bottom of the sliding seat, and the sliding block is slidably mounted in the sliding groove.
3. The portable link disassembly and assembly machine of claim 2 wherein: the driving device comprises a screw rod and a motor, the screw rod is rotatably arranged in the sliding groove in a penetrating mode, the motor is in transmission connection with the screw rod, and the sliding block is provided with a threaded hole for the screw rod to penetrate through.
4. The portable link disassembly and assembly machine of claim 1 wherein: the locating component is a locating column, a through hole is longitudinally formed in the limiting locking block to allow the locating column to pass through, and a locating insertion hole for inserting the locating column is formed in the bottom of the chain link dismounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141227.8U CN214290673U (en) | 2020-12-23 | 2020-12-23 | Portable chain link disassembling and assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141227.8U CN214290673U (en) | 2020-12-23 | 2020-12-23 | Portable chain link disassembling and assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214290673U true CN214290673U (en) | 2021-09-28 |
Family
ID=77860725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023141227.8U Expired - Fee Related CN214290673U (en) | 2020-12-23 | 2020-12-23 | Portable chain link disassembling and assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214290673U (en) |
-
2020
- 2020-12-23 CN CN202023141227.8U patent/CN214290673U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |