CN212502368U - Tandem type synchronous translation mechanism for conveyer - Google Patents
Tandem type synchronous translation mechanism for conveyer Download PDFInfo
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- CN212502368U CN212502368U CN202020450504.4U CN202020450504U CN212502368U CN 212502368 U CN212502368 U CN 212502368U CN 202020450504 U CN202020450504 U CN 202020450504U CN 212502368 U CN212502368 U CN 212502368U
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Abstract
The invention discloses a tandem type synchronous translation mechanism for a conveyor, which consists of four parts, namely a transmission chain, an execution unit, a power source and a conveyor component. The power source can drive the driving wheel on the execution unit to move through the driving chain, and meanwhile, the driving wheel can drive the next-stage driving wheel to further drive the next execution unit to move. The invention has the advantages that the invention can be arranged on the top surface of a conveyor component in a limited space, realizes the movement of objects with large longitudinal size and heavy weight, and has the characteristics of low speed, heavy load, accurate displacement and the like. And the number of the execution units and the length of the transmission chain can be freely designed according to the longitudinal size of the weight and the weight of the object.
Description
Technical Field
The invention relates to the field of object translation mechanisms, in particular to a tandem type synchronous translation mechanism for a conveyor.
Background
In modern building construction, as the technology of concrete prefabricated parts matures, more and more building structures begin to apply assembled prefabricated parts. Especially in city utility tunnel's the construction, compare cast-in-place formula utility tunnel of tradition, the prefabricated piping lane of pin-connected panel is favored by people gradually with advantages such as its quick construction speed progress, the quality of easily controlling the construction, the construction safety management degree of difficulty and the resource consumption of more practicing thrift.
The prefabricated components of the comprehensive pipe gallery are large in size and heavy in weight, and are generally transported by large mechanical equipment such as a truck crane and a gantry crane when the prefabricated components need to be moved on a construction site. The movement of the crane has the disadvantages that it is not easy to precisely control the displacement amount, and the precise movement using a large crane is time-consuming and labor-consuming, and has a high cost.
A typical transport machine, such as a flat bed transport vehicle, can only carry the longitudinal movement of the members and cannot provide the lateral movement. In the assembling and aligning process of the prefabricated parts, a translation mechanism is particularly needed to carry the prefabricated parts to move transversely and accurately when necessary. In addition, the space in the foundation pit is also narrow, and the space size of the conveying equipment is not too large.
In the prior art, a translation mechanism for a conveyor, which can be used in a limited space and has low speed, accuracy and heavy load, cannot be found.
Disclosure of Invention
The invention aims to provide a tandem type synchronous translation mechanism for a conveyor, which is used for the conveyor and has the advantages of tandem type, low speed, accuracy and heavy load. The components can be transported in place, and then the accurate transverse assembling and aligning work of the components can be completed.
In order to solve the technical problem, the invention provides a tandem type synchronous translation mechanism for a conveyor, which comprises a transmission chain, an execution unit, a power source and a conveyor component, and is characterized in that: the power source drives the driving wheels on the execution units to move through the driving chains, meanwhile, the driving wheels drive the next-stage execution units to move through the next-stage driving chains, so that the execution units can be connected in series to synchronously move, the execution units and the power source are both arranged on the top surfaces of the parts of the conveyor, and the number of the execution units is not less than 1;
the execution unit comprises a platform, a base, slide rails A, slide rails B, spacers, a screw rod, a nut body, baffles, end covers, bearings, a transmission wheel and a key, wherein the screw rod is fixed on the base through bearings arranged at supporting parts at two ends of the screw rod, the nut body is connected with a transmission thread part of the screw rod through internal threads, the upper part of the nut body is connected with the platform, the slide rails are arranged at two sides below the platform and are contacted with a top plane below the base, the slide rails A are arranged at two sides above the base and form a 'mutual' shaped sliding pair with the slide rails and the platform, the end covers are respectively coaxially arranged at the outer sides of the bearings at two ends of the base and are connected with the base, the spacers are coaxially arranged at two ends of the screw rod, the inner sides of the bearings, the baffles are coaxially arranged at two sides of the.
As an illustration, the screw rod is divided into three parts, namely a support part, a transmission thread part and a transmission wheel mounting part.
As an illustration, the screw rod is connected with the driving wheel through a key, and the key can be a single key or a spline.
As an example, the top of the platform has a plurality of grooves perpendicular to the direction of translational movement for increasing the coefficient of friction.
As an example, the drive chain is a chain drive or a belt drive.
As an example, the power source is a power mechanism capable of generating a rotary motion, such as an electric motor reducer, a hydraulic motor, and the like.
As an example, the driving wheel may be composed of 1 or 2 driving plates.
For example, the preferred range of the number of execution units is 1-99.
The invention has the advantages that the invention is arranged on the top surface of the conveyor component in a limited space, realizes the movement of objects with large longitudinal size and heavy weight, and has the characteristics of low speed, heavy load, accurate displacement and the like. And the number of the actuating units and the length of the drive chain can be freely designed according to the longitudinal size and weight of the weight. The mechanism is only provided with one power source and is formed by connecting transmission chains in series, all execution units are automatically synchronous, a synchronous control device is not additionally designed, and slipping caused by uneven load can be effectively avoided. The components can be transported in place, and then the accurate transverse assembling and aligning work of the components can be completed.
Drawings
FIG. 1 is a top view of a tandem synchronous translation mechanism according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an actuator unit according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 2;
fig. 4 is a front view of a lead screw according to an embodiment of the present invention.
Detailed Description
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted" and "connected" are to be construed broadly and may, for example, be fixedly mounted, connected, or removable or integral. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The invention is further described below with reference to the accompanying drawings.
The invention relates to a tandem type translation mechanism which can transmit large torque in a limited space and a long distance. The number of the actuator units, and the length of the drive chain can be freely designed according to the longitudinal size of the weight, the weight of the object. The whole mechanism is provided with only one power source and is formed by connecting transmission chains in series, all execution units are automatically synchronous, a synchronous control device is not additionally designed, and slipping caused by uneven load can be effectively avoided. The components can be transported in place, and then the accurate transverse assembling and aligning work of the components can be completed.
Referring to fig. 1, the tandem type synchronous translation mechanism comprises a transmission chain (1), an execution unit (2), a power source (3) and a conveyor component (4).
The power source (3) drives the driving wheel (211) on the execution unit (2) to move through the transmission chain (1), meanwhile, the driving wheel (211) drives the next-stage execution unit (2) to move through the next-stage transmission chain (1), so that the execution units (2) can be connected in series to move synchronously, the execution units (2) and the power source (2) are both arranged on the top surface of the conveyor component (4), and the number of the execution units (2) is not less than 1;
referring to fig. 2, the execution unit (2) includes a platform (201), a base body (202), a slide rail a (203), a slide rail B (204), a spacer (205), a lead screw (206), a nut body (207), a baffle (208), an end cover (209), a bearing (210), a transmission wheel (211) and a key (212), the lead screw (206) is fixed on the base body (202) through the bearing (210) installed on the support parts (2061) at the two ends of the lead screw, the nut body (207) is connected with the transmission thread part (2062) of the lead screw (206) through internal threads, and the upper part of the nut body (207) is connected with the platform (201).
The end covers (209) are respectively and coaxially arranged at the outer sides of bearings (210) at the two ends of the base body (202) and connected with the base body (202), the spacer bushes (205) are coaxially arranged at the two ends of the screw rod (206), the inner sides of the bearings (210), baffle plates (208) are coaxially arranged at the two sides of the nut body (207), one end of the screw rod (206) penetrates through the base body (202), and the transmission wheel (211) is coaxially arranged.
Referring to fig. 3, the sliding rails (204) are installed on two sides below the platform (201) and are in contact with the top plane below the seat body (202), the sliding rails a (203) are installed on two sides above the seat body (202) and form a sliding pair with the sliding rails (204) and the platform (201) in a shape of a Chinese character 'mutually' on two sides.
Referring to fig. 4, the screw rod (206) is divided into three parts, a support part (2061), a transmission thread part (2062), and a transmission wheel mounting part (2063).
As an illustration, the screw rod (206) is connected with the driving wheel (211) through a key (212), and the key (212) can be a single key or a spline.
As an illustration, the platform (201) has a plurality of grooves perpendicular to the translational motion direction on the top for increasing the friction coefficient.
As an example, the transmission chain (1) is a chain transmission or a belt transmission.
As an example, the power source (3) is a power mechanism capable of generating a rotary motion, such as an electric motor, a hydraulic motor, and the like.
As an illustration, the transmission wheel (211) can be composed of 1 or 2 drive plates.
As an illustration, the number of the execution units (2) is preferably in the range of 1-99.
The above embodiments are only preferred embodiments of the present invention, and it should be understood that the above embodiments are only for assisting understanding of the method and the core idea of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a synchronous translation mechanism of serial-type for conveyer, includes driving chain (1), execution unit (2), power supply (3) and conveyer part (4), its characterized in that: the power source (3) drives the driving wheel (211) on the execution unit (2) to move through the transmission chain (1), meanwhile, the driving wheel (211) drives the next-stage execution unit (2) to move through the next-stage transmission chain (1), so that the execution units (2) can be connected in series to move synchronously, the execution units (2) and the power source (3) are both arranged on the top surface of the conveyor component (4), and the number of the execution units (2) is not less than 1;
the execution unit (2) comprises a platform (201), a base body (202), a sliding rail A (203), a sliding rail B (204), a spacer sleeve (205), a lead screw (206), a nut body (207), a baffle plate (208), an end cover (209), a bearing (210), a transmission wheel (211) and a key (212), wherein the lead screw (206) is fixed on the base body (202) through the bearing (210) arranged on a supporting part (2061) at two ends of the lead screw, the nut body (207) is connected with a transmission thread part (2062) of the lead screw (206) through internal threads, the upper part of the nut body (207) is connected with the platform (201), the sliding rail B (204) is arranged at two sides below the platform (201) and is contacted with a top plane below the base body (202), the sliding rail A (203) is arranged at two sides above the base body (202), two sides of the sliding rail B (204) and the platform (201) are mutually-shaped sliding pairs, and the end cover (209) is coaxially arranged at the outer sides of the bearing, and is connected with the base body (202), the spacer bush (205) is coaxially arranged at two ends of the screw rod (206), the inner side of the bearing (210), the baffle plate (208) is coaxially arranged at two sides of the nut body (207), one end of the screw rod (206) penetrates through the base body (202), and the driving wheel (211) is coaxially arranged.
2. A tandem synchronous translation mechanism for a conveyor according to claim 1, wherein said screw (206) is divided into three parts, a support part (2061), a transmission screw part (2062), and a transmission wheel mounting part (2063).
3. A tandem synchronous translation mechanism for a conveyor as in claim 1 wherein the lead screw (206) is connected to the drive wheel (211) by a key (212).
4. A tandem synchronous translation mechanism for a conveyor as claimed in claim 1, wherein the top of the platform (201) has a plurality of grooves perpendicular to the direction of translation movement for increasing the friction coefficient.
5. A tandem synchronous translation mechanism for a conveyor as in claim 1, wherein said transmission chain (1) is a chain transmission or a belt transmission.
6. A tandem synchronous translation mechanism for a conveyor as claimed in claim 1, wherein said power source (3) is a power mechanism capable of generating a rotary motion.
7. A tandem type synchronous translation mechanism for a conveyor as claimed in claim 1, wherein said transmission wheel (211) can be composed of 1 or 2 dials.
8. The tandem synchronous translation mechanism for the conveyor as claimed in claim 1, wherein the number of the execution units (2) is 1-99.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450504.4U CN212502368U (en) | 2020-03-23 | 2020-03-23 | Tandem type synchronous translation mechanism for conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450504.4U CN212502368U (en) | 2020-03-23 | 2020-03-23 | Tandem type synchronous translation mechanism for conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212502368U true CN212502368U (en) | 2021-02-09 |
Family
ID=74441759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020450504.4U Active CN212502368U (en) | 2020-03-23 | 2020-03-23 | Tandem type synchronous translation mechanism for conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212502368U (en) |
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2020
- 2020-03-23 CN CN202020450504.4U patent/CN212502368U/en active Active
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