CN210371922U - Adjustable rotating speed sprocket for commodity circulation based on gear tooth diameter change principle - Google Patents
Adjustable rotating speed sprocket for commodity circulation based on gear tooth diameter change principle Download PDFInfo
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- CN210371922U CN210371922U CN201920867245.2U CN201920867245U CN210371922U CN 210371922 U CN210371922 U CN 210371922U CN 201920867245 U CN201920867245 U CN 201920867245U CN 210371922 U CN210371922 U CN 210371922U
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Abstract
The utility model relates to a modern logistics technical field just discloses an adjustable rotational speed sprocket is used in commodity circulation based on gear tooth footpath change principle, which comprises a base, smooth through-hole has been seted up in the front on chassis, the positive middle part fixedly connected with bearing on chassis is one, the outer fixed surface on chassis is connected with the locating frame, the one end fixedly connected with carousel on chassis is kept away from to bearing one, the slotted hole has been seted up in the front of carousel, the connecting hole has been seted up at the positive middle part of carousel, the higher authority swing joint of slotted hole has the gear piece. This adjustable rotational speed sprocket is used in commodity circulation based on gear tooth footpath change principle is provided with two spacing frames in the top symmetry on chassis, when the gear piece is evenly distributed, can rock along with the transmission of belt, and two spacing frames are located the top of a gear piece respectively, can play the effect that prevents the gear piece and rock on the one hand, and on the other hand can reach the purpose that the restriction belt drops.
Description
Technical Field
The utility model relates to a modern logistics technical field specifically is adjustable rotational speed sprocket for commodity circulation based on gear tooth footpath change principle.
Background
The logistics express delivery greatly facilitates our lives because people buy various articles, and the requirements of different articles on the transmission speed are different, such as valuable or fragile articles, if the transmission speed is too high, the articles can be damaged, a speed-adjustable conveyor belt is needed, and the conveyor belt in the logistics industry has the following problems:
1. establishing a plurality of conveying lines for meeting the requirements of different articles on conveying speed;
2. the conveyor speed is regulated by different motors;
3. when the speed of the conveyor belt is adjusted, a plurality of gears or a plurality of chains are used, and the adjustment process is complex to operate;
4. whether multiple production lines are established or the transfer speed can be adjusted by different motors, the investment of capital and manpower is increased, and the income is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an adjustable rotational speed sprocket is used in commodity circulation based on gear tooth footpath change principle possesses that single gear just can realize that slew velocity is adjustable, consequently reduces conveyer belt quantity, reduces the advantage of fund input, has solved conveyer belt slew velocity unadjustable, and perhaps the accommodation process is complicated loaded down with trivial details, the problem of cost increase.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the adjustable rotating speed chain wheel for logistics based on the gear tooth diameter change principle comprises a chassis, wherein a sliding through hole is formed in the front of the chassis, a first bearing is fixedly connected to the middle of the front of the chassis, a positioning frame is fixedly connected to the outer surface of the chassis, and a turntable is fixedly connected to one end, far away from the chassis, of the first bearing.
The front of the turntable is provided with a sliding groove hole, the middle of the front of the turntable is provided with a connecting hole, the upper surface of the sliding groove hole is movably connected with a gear block, the bottom of the gear block is fixedly connected with a sliding column, and the outer surface of the gear block is movably connected with a belt.
The back of the chassis is movably connected with a second bearing, one end, far away from the chassis, of the second bearing is fixedly connected with a curved groove disc, a curved hole is formed in the front of the curved groove disc, a shaft hole is formed in the middle of the front of the curved groove disc, and a limiting frame is fixedly connected to the upper surface of the chassis.
Preferably, the number of the slide through holes is six, and the slide through holes are uniformly distributed by taking the chassis as a reference, namely, the angles between two adjacent slide through holes are the same.
Preferably, the number of the sliding slot holes is six, the sliding slot holes are uniformly distributed by taking the rotary table as a reference, and the sliding slot holes are positioned right above the sliding through holes.
Preferably, the number of the gear blocks is six, when the sliding columns at the bottoms of the gear blocks are located at the innermost positions of the curved holes, the six gear blocks form a complete gear, and when the sliding columns at the bottoms of the gear blocks move to the outermost positions of the curved holes, the six gear blocks are uniformly distributed in six directions by taking the rotary disc as a reference.
Preferably, the curved hole is spirally and outwardly scattered and is formed by an uninterrupted curve.
Preferably, the upper surface of the sliding groove hole is movably connected with a gear block, and particularly, a sliding column at the bottom of the gear block is inserted into the sliding groove hole.
Preferably, the number of the limiting frames is two, and the two limiting frames are respectively positioned above one gear block.
(III) advantageous effects
Compared with the prior art, the utility model provides an adjustable rotational speed sprocket is used in commodity circulation based on gear tooth footpath change principle possesses following beneficial effect:
1. the adjustable rotating speed chain wheel for logistics based on the gear tooth diameter change principle drives the curved groove disc to move through the rotation of the motor connected with the shaft hole, the curved hole rotates along with the curved hole, the sliding column inserted in the curved hole moves along the trend of the curved hole, the sliding column drives the gear block to move along the direction of the sliding groove hole, when the sliding column moves to the outermost end of the curved hole, the gear blocks are uniformly distributed on the rotary disc, the diameter of a gear circle formed by the gear blocks is the largest, the rotating speed of the gear is inversely proportional to the diameter of the gear, so that the rotating speed of the gear block is the slowest in the state, when the sliding column moves to the innermost end of the curved hole, the gear block forms a complete gear at the moment, the diameter is the smallest, so that the rotating speed of the gear block is the fastest in the state, and the change.
2. This adjustable rotational speed sprocket is used in commodity circulation based on gear tooth footpath change principle is provided with two spacing frames in the top symmetry on chassis, when the gear piece is evenly distributed, can rock along with the transmission of belt, and two spacing frames are located the top of a gear piece respectively, can play the effect that prevents the gear piece and rock on the one hand, and on the other hand can reach the purpose that the restriction belt drops.
Drawings
FIG. 1 is a schematic view of the present invention before exercise;
FIG. 2 is a schematic view of the utility model after exercise;
FIG. 3 is a schematic view of the connection structure of the gear block, the sliding column and the sliding slot hole of the present invention;
FIG. 4 is a schematic view of the movement traces of the gear block, the slide post and the slide slot hole of the present invention;
fig. 5 is a schematic structural view of the middle curved groove disc of the present invention;
fig. 6 is a schematic structural diagram of the middle chassis of the present invention.
In the figure: 1-chassis, 2-slide through hole, 3-bearing I, 4-positioning frame, 5-rotary table, 6-slide groove hole, 7-connecting hole, 8-gear block, 9-slide column, 10-belt, 11-bearing II, 12-curved groove disc, 13-curved hole, 14-shaft hole and 15-limiting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the adjustable-speed sprocket for logistics based on the gear tooth diameter variation principle comprises a chassis 1, six sliding through holes 2 are formed in the front surface of the chassis 1, the sliding through holes 2 are uniformly distributed by taking the chassis 1 as a reference, namely, the angles between two adjacent sliding through holes 2 are the same, a bearing i 3 is fixedly connected to the middle of the front surface of the chassis 1, a positioning frame 4 is fixedly connected to the outer surface of the chassis 1, and a turntable 5 is fixedly connected to one end, far away from the chassis 1, of the bearing i 3.
The front of carousel 5 has seted up the sliding groove hole 6, the quantity of sliding groove hole 6 is six, and use carousel 5 as reference evenly distributed, and sliding groove hole 6 is located sliding groove hole 2 directly over, connecting hole 7 has been seted up at the positive middle part of carousel 5, swing joint has gear piece 8 above the sliding groove hole 6, the quantity of gear piece 8 is six, six gear pieces 8 use carousel 5 as reference evenly distributed in six position, the bottom fixedly connected with traveller 9 of gear piece 8, traveller 9 of gear piece 8 bottom is pegged graft in sliding groove hole 6, the surface swing joint of gear piece 8 has belt 10.
The back swing joint of chassis 1 has bearing two 11, bearing two 11 keep away from the curved fluted disc 12 of one end fixedly connected with on chassis 1, curved hole 13 has been seted up in curved fluted disc 12's front, curved hole 13 is the outside scattering of heliciform, constitute for an incessant curve, when traveller 9 of gear piece 8 bottom is located curved hole 13's innermost position, a complete gear is constituteed to six gear pieces 8, when traveller 9 of gear piece 8 bottom moves curved hole 13's outermost position, shaft hole 14 has been seted up at the positive middle part of curved fluted disc 12, the spacing frame 15 of higher authority fixedly connected with on chassis 1, the quantity of spacing frame 15 is two, and two spacing frames 15 are located a gear piece 8's top respectively.
The working principle is as follows: the rotating speed adjustable chain wheel for logistics based on the gear tooth diameter change principle drives the curved groove disc 12 to move through the power source after passing through the shaft hole 14, the curved hole 13 rotates along with the curved hole, the curved hole 13 drives the sliding column 9 to move along the trend of the curved hole 13, the sliding column 9 drives the gear block 8 to move along the direction of the sliding groove hole 6, when the sliding column 9 moves to the outermost end of the curved hole 13, the gear block 8 is uniformly distributed on the rotating disc 5, the diameter of a gear circle formed by the gear block 8 is the largest at the moment, the rotating speed of the gear block 8 is the slowest in the state because the rotating speed of the gear is in inverse proportion to the diameter of the gear, when the sliding column 9 moves to the innermost end of the curved hole 13, the gear block 8 forms a complete gear at the moment, the diameter is the smallest, the rotating speed of the gear block 8 is the fastest in the state.
In conclusion, this adjustable rotational speed sprocket for commodity circulation based on gear tooth footpath change principle is provided with two spacing frames 15 in chassis 1's top symmetry, when gear piece 8 is evenly distributed, can rock along with the transmission of belt 10, and two spacing frames 15 are located the top of a gear piece 8 respectively, can play the effect that prevents gear piece 8 and rock on the one hand, and on the other hand can reach the purpose that restriction belt 10 drops.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Adjustable rotational speed sprocket is used in commodity circulation based on gear tooth footpath changes principle, including chassis (1), its characterized in that: the front side of the chassis (1) is provided with a sliding through hole (2), the middle part of the front side of the chassis (1) is fixedly connected with a first bearing (3), the outer surface of the chassis (1) is fixedly connected with a positioning frame (4), and one end, far away from the chassis (1), of the first bearing (3) is fixedly connected with a turntable (5);
a sliding groove hole (6) is formed in the front face of the rotary table (5), a connecting hole (7) is formed in the middle of the front face of the rotary table (5), a gear block (8) is movably connected to the upper face of the sliding groove hole (6), a sliding column (9) is fixedly connected to the bottom of the gear block (8), and a belt (10) is movably connected to the outer surface of the gear block (8);
the back swing joint of chassis (1) has bearing two (11), the one end fixedly connected with curved groove dish (12) on chassis (1) is kept away from in bearing two (11), curved hole (13) have been seted up in the front of curved groove dish (12), shaft hole (14) have been seted up in the positive middle part of curved groove dish (12), the spacing frame of higher authority fixedly connected with (15) on chassis (1).
2. The adjustable rotating speed sprocket for logistics based on the gear tooth diameter change principle as claimed in claim 1, wherein: the number of the sliding through holes (2) is six, and the sliding through holes are uniformly distributed by taking the chassis (1) as a reference, namely, the angles between two adjacent sliding through holes (2) are the same.
3. The adjustable rotating speed sprocket for logistics based on the gear tooth diameter change principle as claimed in claim 1, wherein: the number of the sliding groove holes (6) is six, the sliding groove holes are uniformly distributed by taking the rotary disc (5) as a reference, and the sliding groove holes (6) are positioned right above the sliding through holes (2).
4. The adjustable rotating speed sprocket for logistics based on the gear tooth diameter change principle as claimed in claim 1, wherein: the number of the gear blocks (8) is six, when the sliding columns (9) at the bottoms of the gear blocks (8) are located at the innermost positions of the curved holes (13), the six gear blocks (8) form a complete gear, and when the sliding columns (9) at the bottoms of the gear blocks (8) move to the outermost positions of the curved holes (13), the six gear blocks (8) are uniformly distributed in six directions by taking the rotary disc (5) as a reference.
5. The adjustable rotating speed sprocket for logistics based on the gear tooth diameter change principle as claimed in claim 1, wherein: the curved holes (13) are spirally and outwards scattered and are formed by an uninterrupted curve.
6. The adjustable rotating speed sprocket for logistics based on the gear tooth diameter change principle as claimed in claim 1, wherein: the upper surface of the sliding groove hole (6) is movably connected with a gear block (8), and particularly, a sliding column (9) at the bottom of the gear block (8) is inserted into the sliding groove hole (6).
7. The adjustable rotating speed sprocket for logistics based on the gear tooth diameter change principle as claimed in claim 1, wherein: the number of the limiting frames (15) is two, and the two limiting frames (15) are respectively positioned above one gear block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867245.2U CN210371922U (en) | 2019-06-11 | 2019-06-11 | Adjustable rotating speed sprocket for commodity circulation based on gear tooth diameter change principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867245.2U CN210371922U (en) | 2019-06-11 | 2019-06-11 | Adjustable rotating speed sprocket for commodity circulation based on gear tooth diameter change principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210371922U true CN210371922U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920867245.2U Expired - Fee Related CN210371922U (en) | 2019-06-11 | 2019-06-11 | Adjustable rotating speed sprocket for commodity circulation based on gear tooth diameter change principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210371922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856282A (en) * | 2021-12-06 | 2021-12-31 | 莱阳市春帆漆业有限责任公司 | Coating waste liquid solid-liquid separation equipment |
-
2019
- 2019-06-11 CN CN201920867245.2U patent/CN210371922U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856282A (en) * | 2021-12-06 | 2021-12-31 | 莱阳市春帆漆业有限责任公司 | Coating waste liquid solid-liquid separation equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210611 |