CN214879962U - Fork mechanism for sorting system - Google Patents
Fork mechanism for sorting system Download PDFInfo
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- CN214879962U CN214879962U CN202120845085.9U CN202120845085U CN214879962U CN 214879962 U CN214879962 U CN 214879962U CN 202120845085 U CN202120845085 U CN 202120845085U CN 214879962 U CN214879962 U CN 214879962U
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- fork body
- belt
- telescopic
- belt pulley
- synchronous belt
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Abstract
The utility model discloses a fork mechanism for sorting system mainly relates to fork mechanism technical field, including carrying cargo bed, vertical telescopic machanism and horizontal telescopic machanism all set up on carrying cargo bed, carry cargo bed to be frame construction, carry cargo bed and be provided with the turnover case tray, carry out length size when vertical telescopic machanism is used for carrying and stacks the goods and adjust, carry out width size when horizontal telescopic machanism is used for carrying and stacks the goods and adjust. The utility model can realize the adjustment of the distance between the goods handling and stacking and the width range of the goods which can be handled, and the flexible cooperation of the multi-stage fork body can realize the goods handling with high load; the whole structure is compact, the transverse clamping action and the longitudinal two-stage stretching action can be realized through two power outputs, the number of used power sources is small, the reliability in the using process is improved, the production cost is reduced, and the failure rate is reduced.
Description
Technical Field
The utility model relates to a fork mechanism, especially a sorting system uses fork mechanism.
Background
In the production process of modern enterprises, a large amount of goods need to be transported and stacked, especially the transportation and stacking of a three-dimensional elevated warehouse. The prior pallet fork device has limited carrying capacity and limited carrying stroke and carrying range during the carrying process of the goods due to the structure, can not realize the adjustment of carrying and stacking distances of the goods and the width range of the carried and stacked goods, and can only carry unidirectional goods and carry high-load goods; in addition, in order to meet the multi-stroke action requirement, a plurality of motors or other power sources are often required to be used, so that the mechanical structure is complex, the production and use cost is increased, and the failure rate is improved; particularly, due to the fact that the forks are driven or structurally imperfect, in the carrying process, the forks are not continuous enough, so that goods cannot be stably carried and stacked, carrying efficiency is low, even falling of carried goods can be caused, on one hand, potential safety hazards exist, on the other hand, damage of the goods can be caused, and in order to improve the situations, it is necessary to design a fork mechanism which can meet the requirements of carrying and stacking the goods and is used for a sorting system.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple structure's fork mechanism for letter sorting system has solved the problem of mentioning among the above-mentioned background art among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: including carrying cargo bed, vertical telescopic machanism and horizontal telescopic machanism all set up on carrying cargo bed, carry cargo bed is frame construction, carry cargo bed and are provided with the turnover case tray, carry out length size when vertical telescopic machanism is used for carrying and stacks the goods and adjust, carry out width size when horizontal telescopic machanism is used for carrying and stacks the goods and adjust.
In order to realize the adjustable length and size, the longitudinal telescopic mechanism comprises a universal transmission shaft, a speed reducing motor and two telescopic units symmetrically arranged at two sides of the cargo carrying platform, the speed reducing motor is connected with the universal transmission shaft, the telescopic units comprise an outer fork body, a middle fork body, an inner fork body, a first telescopic belt pulley group, a second telescopic belt pulley group and a synchronous belt group, the outer fork body is detachably arranged at one side of the top surface of the cargo carrying platform through a mounting plate, the outer fork body, the middle fork body and the inner fork body are mutually arranged in a sliding way from outside to inside in sequence, the synchronous belt group is arranged at the inner side of the outer fork body, and is connected with a universal transmission shaft, a synchronous belt group is used for transmitting power for the middle fork body and the inner fork body in a sliding way, a first telescopic belt pulley group is arranged between the outer fork body and the inner fork body, and the second telescopic belt pulley group and the first telescopic belt pulley group are oppositely arranged between the outer fork body and the inner fork body and are used for driving the middle fork body and the inner fork body to retract.
In order to realize that width size is adjustable, horizontal telescopic machanism includes biax gear motor, two slides, two lead screws, two nuts and four sliders, two slides set up respectively at the side both ends of carrying cargo bed, two mounting panel both ends slide through two sliders respectively and set up on two slides, two nuts are connected with two outer fork body lower extremes respectively, biax gear motor sets up in carrying cargo bed bottom, and respectively with two lead screw one end connections, two lead screw other ends pass two nuts respectively and carry cargo bed both sides and connect.
In order to facilitate the extension and retraction of the middle fork body and the inner fork body, the first telescopic belt pulley group comprises a first belt pulley and a first belt pulley, the second telescopic belt pulley group comprises a second belt pulley and a second belt pulley, the first belt pulley and the second belt pulley are oppositely arranged at the upper end and the lower end of the middle fork body, the first belt pulley and the second belt pulley are wound around the first belt pulley and the second belt pulley respectively, the initial end of the first belt pulley is arranged on the outer fork body, the terminal end of the first belt pulley is arranged on the inner fork body, the initial end of the second belt pulley is arranged on the inner fork body, and the terminal end of the second belt pulley is arranged on the outer fork body.
In order to realize that the synchronous belt provides power for the extension and retraction of the inner fork body, the synchronous belt group comprises a synchronous belt and two synchronous belt wheels, the two synchronous belt wheels are arranged on the inner side of the outer fork body at intervals, the synchronous belt is wound between the two synchronous belt wheels, a synchronous belt pulling block is arranged on the synchronous belt, and the synchronous belt pulling block is connected with the inner fork body.
In order to enable the outer fork body, the middle fork body and the inner fork body to slide smoothly, a sliding rail II is arranged between the outer fork body and the middle fork body, and a sliding rail I is arranged between the middle fork body and the inner fork body.
In order to increase the stability, a plurality of rib plates are arranged between the outer fork body and the mounting plate at intervals.
The utility model adopts the above structure, following advantage has:
1. the longitudinal telescopic mechanism and the transverse telescopic mechanism are arranged, so that the distance between goods carrying and stacking and the width range of the carried goods can be adjusted, the carrying stroke can be automatically adjusted, the longitudinal telescopic mechanism is provided with the outer fork body, the middle fork body and the inner fork body, the multi-stage fork bodies are matched in a telescopic mode, the strength is high, the stability is strong, and the high-load goods carrying can be realized;
2. the whole structure is compact, the transverse clamping action and the longitudinal two-stage telescopic action can be realized through two power outputs, the number of used power sources is small, the reliability in the using process is improved, the production cost is reduced, and the failure rate is reduced;
3. the inner fork body and the middle fork body are matched, the telescopic distance is long, the telescopic speed is high, the stroke used for clamping objects is lengthened, the storage and taking efficiency of the objects can be further improved, the clamping and moving actions of the objects can be smoothly realized, the purposes of fast storage and taking of the objects are achieved, and the automation degree is high.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of the present invention.
In the figure, 1, a cargo platform; 2. mounting a plate; 3. an outer fork body; 4. a reduction motor; 5. a first telescopic belt pulley group; 6. a middle fork body; 7. an inner fork body; 8. a turnover box tray; 9. a universal drive shaft; 10. a first slide rail; 11. a synchronous belt pulls a block; 12. a second telescopic belt pulley group; 13. a second slide rail; 14. a synchronous belt group; 15. a slideway; 16. a rib plate; 17. a slider; 18. a double-shaft reduction motor; 19. a screw rod; 20. and a nut.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-2, the whole body comprises a cargo carrying platform 1, a longitudinal telescopic mechanism and a transverse telescopic mechanism, wherein the longitudinal telescopic mechanism and the transverse telescopic mechanism are both arranged on the cargo carrying platform 1, the cargo carrying platform 1 is of a frame structure, a turnover box tray 8 is arranged on the cargo carrying platform 1, and the transverse telescopic mechanism is used for adjusting the width dimension during carrying and stacking of cargoes;
the longitudinal telescopic mechanism is used for adjusting the length dimension when carrying and stacking goods, the longitudinal telescopic mechanism comprises a universal transmission shaft 9, a speed reducing motor 4 and two telescopic units which are symmetrically arranged at two sides of the goods carrying platform 1, the speed reducing motor 4 is connected with the universal transmission shaft 9, the telescopic units comprise an outer fork body 3, a middle fork body 6, an inner fork body 7, a first telescopic belt pulley group 5, a second telescopic belt pulley group 12 and a synchronous belt group 14, the outer fork body 3 is detachably arranged at one side of the top surface of the goods carrying platform 1 through a mounting plate 2, in order to increase the stability, a plurality of rib plates 16 are welded between the outer fork body 3 and the mounting plate 2 at intervals, the outer fork body 3, the middle fork body 6 and the inner fork body 7 are mutually slidably mounted in sequence from outside to inside, in order to enable the outer fork body 3, the middle fork body 6 and the inner fork body 7 to slide smoothly, a sliding rail II 13 is arranged between the outer fork body 3 and the middle fork body 6, and a sliding rail I10 is arranged between the middle fork body 6 and the inner fork body 7;
the synchronous belt set 14 is arranged on the inner side of the outer fork body 3 and connected with the universal transmission shaft 9, the synchronous belt set 14 is used for transmitting power for the sliding of the middle fork body 6 and the inner fork body 7, in order to realize that the synchronous belt provides power for the extension and retraction of the inner fork body 7, the synchronous belt set 14 comprises a synchronous belt and two synchronous belt wheels, the two synchronous belt wheels are arranged on the inner side of the outer fork body 3 at intervals, the synchronous belt is wound between the two synchronous belt wheels, a synchronous belt pull block 11 is arranged on the synchronous belt, the synchronous belt pull block 11 is connected with the inner fork body 7, two ends of the universal transmission shaft 9 are respectively connected with the two synchronous wheels corresponding to the positions of the two sides, the speed reduction motor 4 drives the universal transmission shaft 9 and then drives the synchronous belt sets 14 on the two sides to rotate together;
in order to facilitate the extension and contraction of the middle fork body 6 and the inner fork body 7, a first telescopic belt pulley group 5 is arranged between the outer fork body 3 and the inner fork body 7, and is used for driving the middle fork body 6 and the inner fork body 7 to extend forwards, the first telescopic belt pulley group 5 comprises a first belt pulley and a first belt, the second telescopic belt pulley group 12 and the first telescopic belt pulley group 5 are oppositely arranged between the outer fork body 3 and the inner fork body 7, the telescopic belt pulley group II 12 comprises a belt pulley II and a belt pulley II, the belt pulley I and the belt pulley II are oppositely arranged at the two ends of the upper part and the lower part of the middle fork body 6, the belt pulley I and the belt pulley II respectively bypass the belt pulley I and the belt pulley II, the starting end of the belt I is fixed at the inner side of the outer fork body 3, the terminal end of the belt I is fixed at the inner side of the inner fork body 7, the starting end of the belt II is fixed at the inner side of the inner fork body 7, and the terminal end of the belt II is fixed at the inner side of the outer fork body 3;
in order to realize that width size is adjustable, horizontal telescopic machanism includes biax gear motor 18, two slides 15, two lead screws 19, two nuts 20 and four sliders 17, two slides 15 are installed respectively in the front and back both ends of the side of carrying cargo bed 1, two 2 both ends of mounting panel are respectively through two sliders 17 slidable mounting on two slides 15 in front and back, two nuts 20 are connected with two outer fork body 3 lower extremes respectively, biax gear motor 18 is installed in carrying cargo bed 1 bottom, and respectively with two lead screws 19 one end connection, two 19 other ends of lead screws pass two nuts 20 respectively and carry cargo bed 1 both sides to connect.
The working principle is as follows: firstly, width size adjustment is carried out, the goods to be turned over are placed or transported on a turnover box tray 8, the distances between the outer fork bodies 3, the middle fork bodies 6 and the inner fork bodies 7 on two sides are adjusted according to the appearance width of the goods, the double-shaft speed reduction motor 18 is started to drive the two screw rods 19 to rotate, the outer fork bodies 3, the middle fork bodies 6, the inner fork bodies 7 and the mounting plate 2 are driven to move along the slide way 15, the goods are clamped by the two inner fork bodies 7, the double-shaft speed reduction motor 18 is closed after clamping, and then longitudinal expansion (namely length size adjustment) is carried out: starting a speed reducing motor 4 to drive a universal transmission shaft 9 and simultaneously drive synchronous belt groups 14 on two sides, driving middle fork bodies 6 and inner fork bodies 7 on two sides to extend forwards in succession, then pulling the inner fork bodies 7 to extend forwards continuously by a second telescopic belt pulley group 12, after the distance of the goods to be transported and stacked is extended, closing the speed reducing motor 4, starting a double-shaft speed reducing motor 18, enabling an outer fork body 3, the middle fork bodies 6, the inner fork bodies 7 and a mounting plate 2 to move reversely along a slide way 15 to loosen the goods, and completing the transportation and stacking of the goods at the moment;
if the goods need to be transported continuously in the return stroke, the double-shaft gear motor 18 is started, the width size adjustment process is repeated according to the shape width of the goods, the goods are clamped by the two inner fork bodies 7, then the double-shaft gear motor 18 is closed, longitudinal expansion (namely length size adjustment) is carried out, the gear motor 4 is started to drive the universal transmission shaft 9, synchronous belt groups 14 on two sides are driven simultaneously, the middle fork bodies 6 and the inner fork bodies 7 on two sides are driven to retract continuously, then the inner fork bodies 7 are pulled to retract continuously by the first telescopic belt pulley group 5, after the goods need to be transported and stacked, the gear motor 4 is closed, the double-shaft gear motor 18 is started, the goods are loosened, and the transportation of the reverse goods is realized;
if the goods do not need to be continuously carried in the return stroke, the width size does not need to be adjusted, only longitudinal extension (namely length size adjustment) needs to be realized, the speed reduction motor 4 is started to drive the universal transmission shaft 9, the synchronous belt groups 14 on the two sides are driven at the same time, the middle fork bodies 6 and the inner fork bodies 7 on the two sides are driven to retract in succession, then the first telescopic belt pulley group 5 pulls the inner fork bodies 7 to continue retraction, and after the retraction is carried out to the initial position for placing or transporting the goods, the one-way carrying and stacking process of the goods begins to be repeated.
The speed reducing motor 4, the universal transmission shaft 9, the synchronous belt set 14, the double-shaft speed reducing motor 18, the screw rod 19, the nut 20, the telescopic belt pulley set and the slide rail are all in the prior art.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (7)
1. The utility model provides a fork mechanism for sorting system which characterized in that: including carrying cargo bed, vertical telescopic machanism and horizontal telescopic machanism all set up carry cargo bed is last, carry cargo bed is frame construction, carry cargo bed is last to be provided with the turnover case tray, carry out length dimension when vertical telescopic machanism is used for the transport and stacks the goods and adjust, carry out width dimension when horizontal telescopic machanism is used for the transport and stacks the goods and adjust.
2. The pallet fork mechanism for a sortation system as claimed in claim 1, wherein: the longitudinal telescopic mechanism comprises a universal transmission shaft, a speed reducing motor and two telescopic units symmetrically arranged on two sides of the cargo carrying platform, the speed reducing motor is connected with the universal transmission shaft, the telescopic units comprise an outer fork body, a middle fork body, an inner fork body, a first telescopic belt pulley group, a second telescopic belt pulley group and a synchronous belt group, the outer fork body is detachably arranged on one side of the top surface of the cargo carrying platform through a mounting plate, the outer fork body, the middle fork body and the inner fork body are sequentially arranged in a mutually slidable manner from outside to inside, the synchronous belt group is arranged on the inner side of the outer fork body and connected with the universal transmission shaft, the synchronous belt group is used for transmitting power for the sliding of the middle fork body and the inner fork body, the first telescopic belt pulley group is arranged between the outer fork body and the inner fork body and is used for driving the middle fork body and the inner fork body to extend forwards, and the second telescopic belt pulley group and the first telescopic belt pulley group are oppositely arranged between the outer fork body and the inner fork body, and is used for driving the middle fork body and the inner fork body to retract.
3. The pallet fork mechanism for a sortation system as claimed in claim 2, wherein: horizontal telescopic machanism includes biax gear motor, two slides, two lead screws, two nuts and four sliders, two the slide sets up respectively carry cargo bed to the side both ends, two the mounting panel both ends are respectively through two the slider slides and sets up two on the slide, two the nut respectively with two outer fork body lower extreme is connected, biax gear motor sets up carry cargo bed bottom, and respectively with two lead screw one end is connected, two the lead screw other end passes two respectively the nut with carry cargo bed both sides and connect.
4. The fork mechanism for a sortation system as recited in claim 3, wherein: the first telescopic belt pulley set comprises a first belt pulley and a first belt, the second telescopic belt pulley set comprises a second belt pulley and a second belt, the first belt pulley and the second belt pulley are oppositely arranged at the upper end and the lower end of the middle fork body, the first belt and the second belt are respectively wound around the first belt pulley and the second belt pulley, the initial end of the first belt is arranged on the outer fork body, the terminal of the first belt is arranged on the inner fork body, the initial end of the second belt is arranged on the inner fork body, and the terminal of the second belt is arranged on the outer fork body.
5. The fork mechanism for a sortation system as recited in claim 4, wherein: the synchronous belt set comprises a synchronous belt and two synchronous belt wheels, the two synchronous belt wheels are arranged at intervals on the inner side of the outer fork body, the synchronous belt is wound between the two synchronous belt wheels, a synchronous belt pulling block is arranged on the synchronous belt, and the synchronous belt pulling block is connected with the inner fork body.
6. The fork mechanism for a sortation system as recited in claim 5, wherein: a sliding rail II is arranged between the outer fork body and the middle fork body, and a sliding rail I is arranged between the middle fork body and the inner fork body.
7. The fork mechanism for a sortation system as recited in claim 6, wherein: a plurality of rib plates are arranged between the outer fork body and the mounting plate at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845085.9U CN214879962U (en) | 2021-04-23 | 2021-04-23 | Fork mechanism for sorting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845085.9U CN214879962U (en) | 2021-04-23 | 2021-04-23 | Fork mechanism for sorting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879962U true CN214879962U (en) | 2021-11-26 |
Family
ID=78888388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120845085.9U Active CN214879962U (en) | 2021-04-23 | 2021-04-23 | Fork mechanism for sorting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879962U (en) |
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2021
- 2021-04-23 CN CN202120845085.9U patent/CN214879962U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fork mechanism for sorting system Effective date of registration: 20220825 Granted publication date: 20211126 Pledgee: Rizhao Donggang Rural Commercial Bank Co.,Ltd. Economic Development Zone sub branch Pledgor: Shandong ruijide Automation Co.,Ltd. Registration number: Y2022980013705 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230811 Granted publication date: 20211126 Pledgee: Rizhao Donggang Rural Commercial Bank Co.,Ltd. Economic Development Zone sub branch Pledgor: Shandong ruijide Automation Co.,Ltd. Registration number: Y2022980013705 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fork mechanism for sorting systems Effective date of registration: 20230818 Granted publication date: 20211126 Pledgee: Rizhao Donggang Rural Commercial Bank Co.,Ltd. Economic Development Zone sub branch Pledgor: Shandong ruijide Automation Co.,Ltd. Registration number: Y2023980052666 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |