CN212956683U - Chain assembly fixture for land leveler drive axle - Google Patents
Chain assembly fixture for land leveler drive axle Download PDFInfo
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- CN212956683U CN212956683U CN202021481250.9U CN202021481250U CN212956683U CN 212956683 U CN212956683 U CN 212956683U CN 202021481250 U CN202021481250 U CN 202021481250U CN 212956683 U CN212956683 U CN 212956683U
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- assembly
- drive axle
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Abstract
The utility model discloses a chain assembly fixture for a grader drive axle, which comprises a supporting platform, an adjusting component and a template component; the pair of template components are arranged on the supporting platform in a left-right mode, the template component on the left side is fixedly arranged, and the template component on the right side moves left and right through the adjusting component; each group of template components comprises a support plate and a chain plate mold, the support plate is arranged on the support platform, and the chain plate mold is detachably arranged on the support plate and is fixed through a positioning component; the chain plate mould is provided with a positioning slot hole matched with the chain plate, and a pair of positioning slot holes are oppositely arranged. This chain assembly fixture for leveler transaxle, simple structure not only realizes the rapid Assembly to the chain, and the precision is higher, realizes the assembly to different model chains moreover, and efficiency is higher.
Description
Technical Field
The utility model relates to a chain field, concretely relates to chain assembly fixture for leveler transaxle.
Background
The grader drive axle mainly adopts chain transmission, and the main structure of the chain comprises a chain link pin shaft and chain plates which are assembled on the chain plate holes of a pair of chain plates through the chain link pin shaft;
at present, for the chain for the drive axle of a domestic land leveler, in order to facilitate assembly, a chain link pin shaft and a chain plate hole are in loose fit, but the loose fit can reduce the strength of the chain. When the chain link pin shaft and the chain plate hole are changed into tight fit, the chain link pin shaft and a pair of chain plates are pressed by manpower traditionally, and the manual mode has low efficiency and low assembly precision; in addition, although some chain assembly tools can realize the rapid chain assembly, the chain assembly tools are single in function and cannot realize the assembly of chains of different types.
Disclosure of Invention
The utility model provides a leveler is chain assembly fixture for transaxle, simple structure not only realizes the rapid Assembly to the chain, realizes moreover that efficiency is higher to the assembly of different model chains.
In order to achieve the purpose, the chain assembling tool for the drive axle of the land scraper comprises a supporting platform, an adjusting assembly and a template assembly;
the template assemblies are a pair and are arranged on the supporting platform in the left-right direction, the template assembly on the left side is fixedly arranged, and the template assembly on the right side moves left and right through the adjusting assembly;
each group of template components comprises a support plate and a chain plate mold, the support plate is arranged on the support platform, and the chain plate mold is detachably arranged on the support plate and is fixed through a positioning component;
the chain plate mould is provided with a positioning slot hole matched with the chain plate, and a pair of positioning slot holes are oppositely arranged.
Furthermore, the adjusting component comprises a fixing plate and an adjusting rod, the fixing plate is installed on the supporting platform, the middle of the adjusting rod is installed on the fixing plate in a threaded mode, and one end of the adjusting rod is installed on the supporting plate on the right in a rotating mode.
Furthermore, a limiting groove which penetrates through the supporting plate in the front and back direction is formed in the supporting plate, and the chain plate die is arranged in the limiting groove in a sliding mode.
Furthermore, the positioning component is a locking screw, the locking screw is installed on the supporting plate in a threaded mode, and one end of the locking screw abuts against the chain plate die.
Furthermore, the lower end of the chain plate die is provided with a positioning hole, the supporting platform is provided with a strip-shaped groove which is arranged left and right, the positioning assembly is positioned in the strip-shaped groove and is arranged below the supporting plate and comprises a positioning rod, a spring and a sleeve, the sleeve is fixedly arranged on the supporting plate, the lower part of the positioning rod penetrates through the upper end and the upper end of the sleeve to be matched with the positioning hole, the spring is sleeved in the middle of the positioning rod, one end of the spring is in contact with the upper part of the positioning rod.
Furthermore, a magnetic block for adsorbing the chain plate is arranged inside the positioning slot hole.
Furthermore, through grooves which are arranged in the front and back are formed in the chain plate die and communicated with the positioning groove holes; the supporting plate is arranged in a sliding mode through the linear sliding rail.
Compared with the prior art, the chain assembly tool for the driving axle of the grader is provided with the adjusting assembly and the template assembly, the chain plates are placed in the positioning groove holes in the chain plate molds, the chain link pin shafts are placed between the pair of chain plate molds, and the adjusting assembly drives the template assembly on the right side to move left and right to realize rapid chain assembly, so that the efficiency is higher; the chain plate molds in the template assembly are inserted on the supporting plate in a sliding manner and are locked and fixed through the positioning assemblies, so that the chain plate molds are convenient to replace, and different positioning slotted holes are formed in the plurality of chain plate molds and are used for matching with chain plates of different models, so that the installation and assembly of different chains are realized; because the positioning assembly comprises the positioning rod and the spring, when the chain plate die slides to a proper position, the upper end of the positioning rod is embedded in the positioning hole under the action of the spring, so that the pair of chain plate dies are limited and fixed under the action of the positioning rod, automatic centering of the pair of chain plate dies can be realized through the positioning assembly, the condition that assembly cannot be carried out is avoided, and the precision is higher; this chain assembly fixture for leveler transaxle, simple structure not only realizes the rapid Assembly to the chain, and the precision is higher, realizes the assembly to different model chains moreover, and efficiency is higher.
Drawings
Fig. 1 is an overall front view of the present invention;
FIG. 2 is a cross-sectional view taken along the line A-A of the present invention;
fig. 3 is a schematic view of a support plate of the present invention;
fig. 4 is a schematic view of a chain plate mold of the present invention;
in the figure: 1. the device comprises a supporting platform, 11, a linear slide rail, 12, a strip-shaped groove, 21, a fixing plate, 22, an adjusting rod, 3, a supporting plate, 31, a locking screw rod, 32, a limiting groove, 4, a chain plate die, 41, a positioning groove hole, 42, a positioning hole, 43, a magnetic block, 44, a through groove, 5, a positioning component, 51, a positioning rod, 52, a spring, 53 and a sleeve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2 and 4, the chain assembling tool for the drive axle of the grader comprises a supporting platform 1, an adjusting assembly and a template assembly;
the template assemblies are a pair and are arranged on the supporting platform 1 in a left-right mode, the template assembly on the left side is fixedly arranged, the template assembly on the right side moves left and right through the adjusting assembly, and each template assembly comprises a supporting plate 3 and a chain plate mold 4;
the supporting plate 3 is vertically arranged on the supporting platform 1, and the chain plate die 4 is detachably arranged on the supporting plate 3 and is fixed through the positioning component 5;
the chain plate mold 4 is provided with positioning slot holes 41 matched with the chain plates, and a pair of positioning slot holes 41 are oppositely and inwards arranged.
Further, the adjusting assembly comprises a fixing plate 21 and an adjusting rod 22, the fixing plate 21 is installed on the supporting platform 1, the middle part of the adjusting rod 22 is installed on the fixing plate 21 in a threaded manner, and one end of the adjusting rod is rotatably installed on the right supporting plate 3;
as shown in fig. 3, further, a limiting groove 32 penetrating through the supporting plate 3 is arranged on the supporting plate, and the chain plate mold 4 is slidably arranged in the limiting groove 32;
further, the positioning component 5 is a locking screw 31, the locking screw 31 is installed on the support plate 3 in a threaded manner, and one end of the locking screw 31 abuts against the chain plate mold 4;
furthermore, the lower end of the chain plate die 4 is provided with a positioning hole 42, the support platform 1 is provided with a strip-shaped groove 12 arranged left and right, the positioning assembly 5 is positioned in the strip-shaped groove 12 and arranged below the support plate 3, and comprises a positioning rod 51, a spring 52 and a sleeve 53, the sleeve 53 is fixedly arranged on the support plate 3, the lower part of the positioning rod 51 penetrates through the sleeve 53, the upper end of the positioning rod is matched with the positioning hole 42, the spring 52 is sleeved in the middle of the positioning rod 51, one end of the spring is contacted with the upper part of the positioning rod 51, and the other end of;
further, a through groove 44 arranged in the front and back is arranged on the chain plate mold 4, and the through groove 44 is communicated with the positioning groove hole 41; the supporting plate 3 is arranged in a sliding manner through a linear sliding rail 11;
further, a magnetic block 43 for adsorbing the chain plate is arranged in the positioning slot 41;
when the chain assembly tool for the land scraper drive axle is used, the right template component is driven to move left and right to a proper position through the adjusting component, the adjusting component can be an adjusting rod 22 which is arranged on the fixed plate 21 in a threaded mode, the other end of the adjusting rod drives the template component to move, and the adjusting component can also be an air cylinder;
according to the size of the mounting chain, a plurality of chain plate molds 4 matched with the chain plates are selected, namely the chain plate molds 4 can be arranged as common parts, and different positioning slotted holes 41 are formed in each chain plate mold 4 and are used for matching chain plates of different types; the chain plate mold 4 is detachably arranged on the supporting plate 3 to realize quick assembly and disassembly, so that the assembly and disassembly are more convenient;
the chain plate molds 4 are inserted into the limiting grooves 32 on the supporting plates 3 in a sliding mode and are fixed through the positioning assemblies 5, the positioning assemblies 5 can be locking screw rods 31, when the chain plate molds 4 are installed in the limiting grooves 32 and are adjusted to be centered, so that the positioning groove holes 41 in the pair of chain plate molds 4 are aligned, the pair of chain plates and the chain link pin shafts are conveniently assembled, and then the chain plates are limited and fixed through the locking screw rods 31;
as another technical scheme, the positioning assembly 5 may be a positioning rod 51, when the link plate mold 4 is slidably disposed in the limiting groove 32, the spring 52 is compressed, and when the link plate mold 4 slides to a proper position, the upper end of the positioning rod 51 is embedded in the positioning hole 42 under the action of the spring 52, so that not only the pair of link plate molds 4 is limited and fixed under the action of the positioning rod 51, but also the positioning assembly 5 can be used for centering the pair of link plate molds 4, thereby avoiding the situation that the assembly cannot be performed;
after the chain plate mold 4 is positioned in the limiting groove 32 and subjected to centering treatment, a pair of chain plates are correspondingly placed in a pair of positioning groove holes 41, the fixation of the chain plates can be enhanced through the magnetic blocks 43 in the positioning groove holes 41, the chain link pin shaft is placed between the pair of chain plates to be aligned with the chain plate holes on the chain plates, and then the right chain plate assembly is driven by the adjusting assembly to clamp and assemble the pair of chain plates to the chain link pin shaft, so that the convenience is improved;
after the chain is assembled, the chain plate mold 4 can be directly taken out from the limiting groove 32 on the supporting plate 3 in a sliding mode, the chain plate mold 4 can be quickly disassembled and assembled, and in addition, a rotating handle is arranged at the end of the adjusting rod 22, so that an operator can conveniently rotate the adjusting rod forcibly.
Claims (7)
1. The chain assembling tool for the land leveler drive axle is characterized by comprising a supporting platform (1), an adjusting assembly and a template assembly;
the template assemblies are a pair and are arranged on the supporting platform (1) in the left-right direction, the template assembly on the left side is fixedly arranged, and the template assembly on the right side moves left and right through the adjusting assembly;
each group of template components comprises a support plate (3) and a chain plate mold (4), the support plate (3) is arranged on the support platform (1), and the chain plate mold (4) is detachably arranged on the support plate (3) and is fixed through a positioning component (5);
the chain plate mold (4) is provided with positioning slotted holes (41) matched with the chain plates, and a pair of positioning slotted holes (41) are oppositely and inwards arranged.
2. The chain assembling tool for the grader drive axle according to claim 1, wherein the adjusting assembly comprises a fixing plate (21) and an adjusting rod (22), the fixing plate (21) is installed on the supporting platform (1), the middle of the adjusting rod (22) is installed on the fixing plate (21) in a threaded mode, and one end of the adjusting rod is installed on the right supporting plate (3) in a rotating mode.
3. The chain assembling tool for the grader drive axle according to claim 2, wherein the supporting plate (3) is provided with a front and rear penetrating limiting groove (32), and the chain plate mold (4) is slidably arranged in the limiting groove (32).
4. The chain assembling tool for the grader drive axle according to claim 3, wherein the positioning component (5) is a locking screw (31), the locking screw (31) is installed on the supporting plate (3) in a threaded manner, and one end of the locking screw abuts against the chain plate mold (4).
5. The chain assembling tool for the grader drive axle according to claim 3, wherein the lower end of the chain plate mold (4) is provided with a positioning hole (42), the support platform (1) is provided with a bar-shaped groove (12) arranged left and right, the positioning assembly (5) is positioned in the bar-shaped groove (12) and below the support plate (3) and comprises a positioning rod (51), a spring (52) and a sleeve (53), the sleeve (53) is fixedly arranged on the support plate (3), the lower end of the positioning rod (51) penetrates through the sleeve (53), the upper end of the positioning rod is matched with the positioning hole (42), the spring (52) is sleeved in the middle of the positioning rod (51), one end of the spring is contacted with the upper part of the positioning rod (51), and the other end of the spring is contacted with the sleeve (53).
6. The assembly tooling for the chain of the grader drive axle according to claim 4 or 5, wherein a magnetic block (43) for adsorbing the chain plate is arranged inside the positioning slot hole (41).
7. The assembly tooling for the chain for the grader drive axle according to claim 6, wherein the chain plate mold (4) is provided with through grooves (44) arranged in the front and back direction, and the through grooves (44) are communicated with the positioning groove holes (41); the supporting plate (3) is arranged in a sliding mode through a linear sliding rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481250.9U CN212956683U (en) | 2020-07-23 | 2020-07-23 | Chain assembly fixture for land leveler drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481250.9U CN212956683U (en) | 2020-07-23 | 2020-07-23 | Chain assembly fixture for land leveler drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212956683U true CN212956683U (en) | 2021-04-13 |
Family
ID=75395504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021481250.9U Active CN212956683U (en) | 2020-07-23 | 2020-07-23 | Chain assembly fixture for land leveler drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212956683U (en) |
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2020
- 2020-07-23 CN CN202021481250.9U patent/CN212956683U/en active Active
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