CN218810117U - Material frame lifting guide mechanism - Google Patents
Material frame lifting guide mechanism Download PDFInfo
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- CN218810117U CN218810117U CN202222974359.1U CN202222974359U CN218810117U CN 218810117 U CN218810117 U CN 218810117U CN 202222974359 U CN202222974359 U CN 202222974359U CN 218810117 U CN218810117 U CN 218810117U
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- wheel
- chain
- guide
- curb plate
- adjustable
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Abstract
The utility model discloses a stock frame promotes guiding mechanism, including locating guider on the chain, including promoting the curb plate, first adjustable leading wheel, the adjustable leading wheel of second, the chain connecting seat, it has the installation perforation to open on the promotion curb plate, it is equipped with and is located the guide pulley mount pad of installation perforation one side to promote the curb plate in one side, first adjustable leading wheel is arranged in the installation perforation and is connected on the guide pulley mount pad and the wheel face contacts with the guide rail openly, it connects on the another side of promotion curb plate and the wheel face contacts with the guide rail both sides face that corresponds respectively to the adjustable leading wheel of second, it is first, the adjustable leading wheel of second is the eccentric wheel, the chain connecting seat is used for connecting the chain both ends of disconnection. Adopt to promote the curb plate and connect on the chain, can openly carry out trilateral direction with the both sides face through adjustable leading wheel in order to realize the operation more stable with the guide rail, adopt eccentric adjustable leading wheel, can carry out quick eccentric adjustment, very convenient assembly and later stage debugging.
Description
Technical Field
The utility model belongs to lifting means, concretely relates to stock frame promotes guiding mechanism.
Background
A lifting mechanism is a transport mechanism that can transport goods from a bottom position to a high position. The existing lifting mechanism adopts chain lifting, namely, a lifting motor drives a chain to lift a cargo transporting platform, and meanwhile, the guide mode of the existing lifting mechanism adopts guide wheels and matched guide rails arranged outside the cargo transporting platform. During operation, the lifting mechanism drives the guide wheel fixedly connected with the goods transporting platform to move up or down along the guide rail through the chain, so that the goods are transported. Along with the development of industry in recent years, the application of hoisting mechanism is more and more extensive, and the guide mode of hoisting mechanism also needs to stabilize convenient.
Because the guide pulley is installed on hoist mechanism, and the guide rail is installed on the work or material rest frame, the relative position of guide pulley and guide rail is relatively fixed, when work or material rest and hoist mechanism had processing and assembly error, guide pulley and guide rail just are difficult to the cooperation, lead to assembly and later stage debugging very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a stock frame promotes guiding mechanism is provided, through the setting of several eccentric leading wheel, not only can make the operation stable can also be through adjustment convenient assembly and later stage debugging.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a stock frame promotes guiding mechanism, includes hoist mechanism's promotion motor, sprocket, chain and guide rail, still including locating the guider on the chain, including promoting curb plate, the adjustable leading wheel of first adjustable leading wheel, second, chain connecting seat, it has the installation to perforate to open on the promotion curb plate, promotes the guide pulley mount pad that is equipped with in the curb plate one side and is located installation perforation one side, first adjustable leading wheel is arranged in the installation in perforating and is connected on the guide pulley mount pad and the wheel face contacts with the guide rail openly, and the adjustable leading wheel of several pairs of second is connected on promoting the another side of curb plate and the wheel face contacts with the guide rail both sides face that corresponds respectively, first, the adjustable leading wheel of second is the eccentric wheel, and the chain connecting seat is used for connecting the chain both ends of disconnection.
The eccentric wheel includes the shaft, locate epaxial bearing of wheel, epaxial circlip, rubber coating wheel and axial off-centre and open the bolt hole of locating shaft one end to pass the guide pulley mount pad or promote the curb plate and cooperate with the bolt hole through the screw.
The chain connecting seats are longitudinally and oppositely arranged, two chain tensioning rods are respectively connected to two ends of a disconnected chain, and the chain connecting seats penetrate through the chain tensioning rods and are fixed through nuts.
And a protective cover is arranged on the non-contact side of the second adjustable guide wheel.
Adopt the utility model discloses a stock frame promotes guiding mechanism has following several advantages:
1. the lifting side plate is connected to the chain, and can be in contact with the front surface and two side surfaces of the guide rail through the first adjustable guide wheel and the second adjustable guide wheel, so that the operation is more stable through three-surface guiding;
2. first, two adjustable leading wheels adopt eccentric adjustable structure, when work or material rest and hoist mechanism have processing and assembly error, can carry out quick eccentric adjustment to guarantee that the wheel face contacts with the guide rail all the time, very convenient assembly and later stage debugging.
Drawings
The following detailed description of the invention is made with reference to the accompanying drawings and the detailed description:
fig. 1 is an installation schematic diagram of the rack lifting guide mechanism of the present invention;
fig. 2 is a schematic structural view of the guide device of the present invention;
FIG. 3 is a schematic side view of the eccentric wheel of the present invention;
fig. 4 is a schematic cross-sectional view of the eccentric wheel of the present invention;
fig. 5 is an enlarged schematic view of the lower portion of fig. 1.
Detailed Description
The material rack lifting guide mechanism of the utility model is shown in figures 1-5, and the same as the prior art, the material rack lifting guide mechanism also comprises a lifting motor 1, a chain wheel 2, a chain 3 and a guide rail 4 of the lifting mechanism of the material rack, wherein the chain wheel 2, the chain 3 and the guide rail 4 in figure 1 are a pair and are distributed on the left side and the right side, and the material rack lifting guide mechanism is different from the prior art, the material rack lifting guide mechanism also comprises a guide device 10 arranged on the chain 3, because the chain 3 and the guide rail 4 are provided with a pair, each chain 3 is provided with a guide device 10, each guide device 10 specifically comprises a lifting side plate 11, a first adjustable guide wheel 14, a second adjustable guide wheel 15 and a chain connecting seat 16, the middle part of the lifting side plate 11 is provided with an installation perforation 12, one side of the lifting side plate 11 is provided with a guide wheel installation seat 13 positioned on one side of the installation perforation 12, the first adjustable guide wheel 14 is arranged in the installation through hole 12 and connected to the guide wheel installation base 13, the wheel surface of the first adjustable guide wheel is in contact with the front surface of the corresponding guide rail 4, the plurality of pairs of second adjustable guide wheels 15 are connected to the other side surface of the lifting side plate 11, the wheel surface of the second adjustable guide wheels is in contact with the two side surfaces of the corresponding guide rail 4, the two pairs of second adjustable guide wheels 15 are arranged on the upper side and the lower side respectively, the first adjustable guide wheels 14 and the second adjustable guide wheels 15 are eccentric wheels, the distance between the wheel surface of the first adjustable guide wheels and the wheel surface of the guide rail 4 can be adjusted through eccentric arrangement, the first adjustable guide wheels and the second adjustable guide wheels are in contact with each other, the chain connection base 16 is used for connecting two ends of the disconnected chain 3, and when the lifting mechanism operates, the guide device 10 can perform sliding guide along with the chain 3 on the three surfaces of the guide rail 4 through the first adjustable guide wheels 14 and the second adjustable guide wheels 15.
The eccentric wheel structure adopted by the first and second adjustable guide wheels 14 and 15 can be as shown in fig. 3 and 4, and comprises a wheel shaft 5, a single-row radial ball bearing 6 arranged on the wheel shaft 5, an elastic retainer ring 7 for a shaft, a rubber covered wheel 8 and a bolt hole 9 which is axially and eccentrically arranged at one end of the wheel shaft 5, and the bolt hole 9 is matched with a corresponding guide wheel mounting seat 13 or a lifting side plate 11 through a screw 17. Thus, when the eccentric wheel rotates around the screw 17 to be adjusted, the contact distance between the wheel surface and the guide rail 4 can be adjusted, and after the contact is adjusted, the screw is screwed down, so that the corresponding adjustable guide wheel is fixed on the guide wheel mounting seat 13 or the lifting side plate 11.
The chain connecting seats 16 may be a pair of longitudinally opposite arranged, two ends of the disconnected chain 3 are respectively connected with a chain tensioning rod 19, and the chain tensioning rods 19 penetrate through the corresponding chain connecting seats 16 and are fixed by nuts, so as to connect the guiding device 10 on the chain 3 in series.
The non-contact side of the second adjustable guide wheel 15 is also provided with a protective cover 18 for protection.
However, those skilled in the art should realize that the above embodiments are only used for illustrating the present invention and not used as a limitation of the present invention, and that the changes and modifications to the above embodiments are within the scope of the appended claims as long as they are within the true spirit of the present invention.
Claims (4)
1. The utility model provides a stock frame promotes guiding mechanism, includes hoist mechanism's promotion motor, sprocket, chain and guide rail, its characterized in that: still including locating guider on the chain, including promoting curb plate, first adjustable leading wheel, the adjustable leading wheel of second, chain connecting seat, it has the installation perforation to open on the promotion curb plate, promotes the guide pulley mount pad that is equipped with and is located installation perforation one side simultaneously on the curb plate, first adjustable leading wheel is arranged in the installation perforation and is connected on the guide pulley mount pad and the wheel face contacts with the guide rail openly, and the number is connected in the adjustable leading wheel of second on promoting the another side of curb plate and the wheel face contacts with the guide rail both sides face that corresponds respectively, first, the adjustable leading wheel of second are the eccentric wheel, and the chain connecting seat is used for the chain both ends of connection disconnection.
2. A rack lift guide as claimed in claim 1, wherein: the eccentric wheel comprises a wheel shaft, a bearing arranged on the wheel shaft, an elastic retainer ring for the shaft, a rubber coated wheel and a bolt hole which is axially and eccentrically arranged at one end of the wheel shaft, and the bolt penetrates through a guide wheel mounting seat or a lifting side plate to be matched with the bolt hole.
3. A rack lift guide as claimed in claim 1, wherein: the chain connecting seats are longitudinally and oppositely arranged, two chain tensioning rods are respectively connected to two ends of a disconnected chain, and the chain connecting seats penetrate through the chain tensioning rods and are fixed through nuts.
4. A rack lift guide as claimed in claim 1, wherein: and a protective cover is arranged on the non-contact side of the second adjustable guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222974359.1U CN218810117U (en) | 2022-11-08 | 2022-11-08 | Material frame lifting guide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222974359.1U CN218810117U (en) | 2022-11-08 | 2022-11-08 | Material frame lifting guide mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218810117U true CN218810117U (en) | 2023-04-07 |
Family
ID=87271098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222974359.1U Active CN218810117U (en) | 2022-11-08 | 2022-11-08 | Material frame lifting guide mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218810117U (en) |
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2022
- 2022-11-08 CN CN202222974359.1U patent/CN218810117U/en active Active
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