CN215139174U - Feed proportioning device - Google Patents
Feed proportioning device Download PDFInfo
- Publication number
- CN215139174U CN215139174U CN202120047834.3U CN202120047834U CN215139174U CN 215139174 U CN215139174 U CN 215139174U CN 202120047834 U CN202120047834 U CN 202120047834U CN 215139174 U CN215139174 U CN 215139174U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- servo motor
- wall
- fodder
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003756 stirring Methods 0.000 claims abstract description 44
- 239000004615 ingredient Substances 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 description 7
- 238000005381 potential energy Methods 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000019733 Fish meal Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 235000019735 Meat-and-bone meal Nutrition 0.000 description 1
- 235000019764 Soybean Meal Nutrition 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 239000005862 Whey Substances 0.000 description 1
- 102000007544 Whey Proteins Human genes 0.000 description 1
- 108010046377 Whey Proteins Proteins 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004467 fishmeal Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004455 soybean meal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model discloses a fodder dosing unit, it includes the base, base right side top is connected with second servo motor, the inside second pivot that is equipped with of second servo motor, second pivot outer wall connection has the stirring leaf, the hole has been seted up on stirring leaf surface, second pivot outer wall connection has the second bearing, second bearing outer wall connection has the cylinder, the feed inlet has been seted up at the cylinder top, the second discharge gate has been seted up to the cylinder outer wall. After the stirring, the user can start first servo motor and drive the cylinder and rotate for the fodder after the stirring continues to rotate in the cylinder, when needs fodder, only need open the second discharge gate pour out the fodder can, can continue the purpose of storing after this device reaches the fodder stirring.
Description
Technical Field
The utility model relates to a feed processing technology field specifically is a feed proportioning device.
Background
The feed is a general term of food of all people feeding animals, the narrow general feed mainly refers to food of animals fed in agriculture or animal husbandry, the feed comprises feed raw materials of more than ten varieties such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like, and the feed processing refers to feed production and processing activities suitable for feeding livestock and poultry by farms and farmers and comprises production of pet food.
Patent CN210076538U includes a fodder dosing unit, including the batching shell, the top right side fixedly connected with inlet pipe of batching shell, it has sealed lid to peg graft at the top of inlet pipe, the top central authorities fixedly connected with installation pipe of batching shell, the top threaded connection of installation pipe has the mounting bracket. This fodder dosing unit, put into the batching shell through the inlet pipe with the major ingredient, drop into the batching from the batching pipe simultaneously, it is rotatory to utilize first rotating electrical machines to drive the rotary rod, thereby it is rotatory to drive fixed sieve, utilize compression spring to make movable sieve have the vibrations of certain degree at rotatory in-process, tremble the bold in major ingredient and the batching and scatter, leak the bottom to the batching shell from the small opening, drive the bracing piece through the second rotating electrical machines and rotate, thereby make the stirring leaf rotate, mix major ingredient and batching, stirring efficiency is high, high work efficiency, the operation of the person of facilitating the use.
Above-mentioned feed proportioning device has some weak points, 1, present feed proportioning device, although foretell device can drive the bracing piece through the second rotating electrical machines and rotate to make the stirring leaf rotate, mix major ingredient and batching, stir efficiently, work efficiency is high, and person of facilitating the use's operation, nevertheless stir the posterous fodder should not with the storage in agitating unit, solidify easily. 2. Feed proportioning device on the present market, long-time stirring in-process, the ageing of part, agitator probably drop, produce the fodder after destroying or losing the stirring to the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fodder dosing unit to the stirring that proposes among the solution above-mentioned background art is not suitable with the storage in agitating unit after the fodder, the problem of solidifying easily.
For solving the technical problem, the utility model provides a following technical scheme, a fodder dosing unit, including the base, its structural feature lies in, base right side top is connected with second servo motor, the inside second pivot that is equipped with of second servo motor, second pivot outer wall connection has the stirring leaf, the hole has been seted up on stirring leaf surface, second pivot outer wall connection has the second bearing, second bearing outer wall connection has the cylinder, the feed inlet has been seted up at the cylinder top, the second discharge gate has been seted up to the cylinder outer wall.
Preferably, the top of the second servo motor is connected with a shell, a first discharge port is formed in the shell, a batching box is connected to the top of the first discharge port, an electromagnetic valve is connected to the inside of the batching box, a first servo motor is connected to the bottom of the right side of the shell, a first rotating shaft is arranged in the first servo motor, a first bearing is connected to the outer wall of the first rotating shaft, the shell is connected to the top of the second servo motor, a first discharge port is formed in the shell, the batching box is connected to the top of the first discharge port, an electromagnetic valve is connected to the inside of the batching box, a first servo motor is connected to the bottom of the right side of the shell, a first rotating shaft is arranged in the first servo motor, a first bearing is connected to the outer wall of the first rotating shaft, a user can add various feeds into the batching box, and after the batching is finished, only the electromagnetic valve needs to be opened, so that the feeds enter the feed inlet through the first discharge port, the purpose of batching is achieved.
Preferably, the batching box is equipped with threely about the array of casing top, is equipped with threely about the array of casing top through the batching box, and the purpose that can increase the kind of batching is reached in the design of a plurality of batching casees.
Preferably, the inner wall of the base is connected with a cylindrical groove, the bottom of the cylindrical groove is connected with a rubber block, the inner wall of the cylindrical groove is connected with a cylinder in a sliding manner, the bottom of the cylinder is connected with a buffer block, the top of the cylinder is connected with a buffer plate, the outer wall of the cylinder is connected with a first connecting block, the bottom of the first connecting block is connected with a spring, the bottom of the spring is connected with a second connecting block, the inner wall of the base is connected with the cylindrical groove, the bottom of the cylindrical groove is connected with the rubber block, the inner wall of the cylindrical groove is connected with a cylinder in a sliding manner, the bottom of the cylinder is connected with the buffer block, the top of the cylinder is connected with the buffer plate, the outer wall of the cylinder is connected with the first connecting block, the bottom of the first connecting block is connected with the spring, the bottom of the spring is connected with the second connecting block, when the device works for a long time, if an accident happens, the roller falls, the buffer plate impacts the spring, the spring transmits the pressure to the spring, and the spring can convert the impact force to the elastic potential energy, thereby reach the purpose of a buffering, this part impact force can be reduced again to cylindrical bottom buffer block striking rubber block, reaches to reduce because of the unexpected impact force that produces, protects the fodder after the protection stirring when protecting the cylinder.
Preferably, the buffer board shape is the arc, through being the arc with the buffer board shape design for the buffer board more laminates the cylinder shape, reaches and increases area of contact, thereby reaches the purpose that reduces the buffering.
Preferably, the outer wall of the second servo motor is connected with a central control panel, and the electric appliance element on the central control panel control device is used for facilitating the user to control the stirring of the feed in real time, so that the purposes of time saving and labor saving are achieved.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the user starts second servo motor and drives the second pivot and rotate, and the second pivot drives the stirring leaf and stirs the fodder in with the cylinder, and after the stirring, the user can start first servo motor and drive the cylinder and rotate for the fodder after the stirring continues to rotate in the cylinder, when needs fodder, only need open the second discharge gate pour out the fodder can, this device reaches the purpose that can continue to store after the fodder stirring. 2. When the device works for a long time, if the accident happens, the roller drops, can strike the buffer board, and the spring is transfered with pressure to the buffer board, and the spring can turn into this part impact force elastic potential energy to reach the purpose of a buffering, this part impact force can be reduced once more to columniform bottom buffer block striking rubber block, reaches to reduce because of the unexpected impact force that produces, protects the fodder after the stirring when protecting the cylinder.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a portion of fig. 2A according to an embodiment of the present invention.
In the figure: 1. a housing; 2. a first discharge port; 3. a dosing box; 4. an electromagnetic valve; 5. a first servo motor; 6. a first bearing; 7. a first rotating shaft; 8. a base; 9. a second servo motor; 10. a second bearing; 11. a second rotating shaft; 12. a drum; 13. a feed inlet; 14. stirring blades; 15. a hole; 16. a buffer plate; 17. a first connection block; 18. a cylinder; 19. a spring; 20. a second connecting block; 21. a cylindrical groove; 22. a buffer block; 23. a rubber block; 24. a second discharge port; 25. and a central control panel.
Detailed Description
For the convenience of solve the stirring after the fodder should not with the storage in agitating unit, the problem of solidifying easily, the embodiment of the utility model provides a fodder dosing unit. 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.
Example 1
Referring to fig. 1 and 2, the embodiment provides a feed proportioning device, which includes a base 8, a second servo motor 9 is connected to the top of the right side of the base 8, a second rotating shaft 11 is arranged inside the second servo motor 9, a stirring blade 14 is connected to the outer wall of the second rotating shaft 11, a hole 15 is formed on the surface of the stirring blade 14, a second bearing 10 is connected to the outer wall of the second rotating shaft 11, a roller 12 is connected to the outer wall of the second bearing 10, a feed inlet 13 is formed on the top of the roller 12, a second discharge outlet 24 is formed on the outer wall of the roller 12, the second servo motor 9 is connected to the top of the right side of the base 8, a second rotating shaft 11 is arranged inside the second servo motor 9, a stirring blade 14 is connected to the outer wall of the second rotating shaft 11, a hole 15 is formed on the surface of the stirring blade 14, a second bearing 10 is connected to the outer wall of the second rotating shaft 11, a roller 12 is connected to the outer wall of the second bearing 10, a feed inlet 13 is formed on the top of the roller 12, second discharge gate 24 has been seted up to cylinder 12 outer wall, the user starts second servo motor 9 and drives second pivot 11 and rotate, second pivot 11 drives stirring leaf 14 and stirs the fodder in cylinder 12, after the stirring, the user can start first servo motor 5 and drive cylinder 12 and rotate, make the fodder after the stirring continue to rotate in cylinder 12, when needs fodder, only need open second discharge gate 24 pour out the fodder can, this device reaches the purpose that can continue to store after the fodder stirring.
In the embodiment, when the device is used, the top of the right side of the base 8 is connected with the second servo motor 9, the second servo motor 9 is internally provided with the second rotating shaft 11, the outer wall of the second rotating shaft 11 is connected with the stirring blade 14, the surface of the stirring blade 14 is provided with the hole 15, the outer wall of the second rotating shaft 11 is connected with the second bearing 10, the outer wall of the second bearing 10 is connected with the roller 12, the top of the roller 12 is provided with the feeding hole 13, the outer wall of the roller 12 is provided with the second discharging hole 24, a user starts the second servo motor 9 to drive the second rotating shaft 11 to rotate, the second rotating shaft 11 drives the stirring blade 14 to stir the feed in the roller 12, after stirring, the user can start the first servo motor 5 to drive the roller 12 to rotate, so that the stirred feed continues to rotate in the roller 12, when the feed is needed, the feed only needs to open the second discharging hole 24 to pour the feed, the device can achieve the purpose of continuing to store the feed after stirring, the top of the second servo motor 9 is connected with a shell 1, a first discharge hole 2 is arranged in the shell 1, the top of the first discharge hole 2 is connected with a batching box 3, the inner part of the batching box 3 is connected with an electromagnetic valve 4, the bottom of the right side of the shell 1 is connected with a first servo motor 5, a first rotating shaft 7 is arranged in the first servo motor 5, the outer wall of the first rotating shaft 7 is connected with a first bearing 6, a user can add various feeds into the batching box 3, after the batching is finished, the feed enters a feed inlet 13 through the first discharge hole 2 only by opening the electromagnetic valve 4, the batching purpose is achieved, three batching boxes are arranged in an array manner relative to the top of the shell 1 through the batching box 3, the purpose of increasing the types of the batchings is achieved, a cylindrical groove 21 is connected with the inner wall of a base 8, the bottom of the cylindrical groove 21 is connected with a rubber block 23, the inner wall of the cylindrical groove 21 is connected with a cylinder 18 in a sliding manner, the bottom of the column 18 is connected with a buffer block 22, the top of the column 18 is connected with a buffer plate 16, the outer wall of the column 18 is connected with a first connecting block 17, the bottom of the first connecting block 17 is connected with a spring 19, the bottom of the spring 19 is connected with a second connecting block 20, when the device works for a long time, if an accident happens, the roller 12 falls down and can impact the buffer plate 16, the buffer plate 16 transmits pressure to the spring 19, the spring 19 can convert the part of impact force into elastic potential energy, thereby achieving the purpose of buffering, the buffer block 22 at the bottom of the column 18 can reduce the part of impact force again after impacting a rubber block 23, thereby achieving the purpose of reducing the impact force generated by the accident, protecting the stirred feed while protecting the roller 12, and by designing the buffer plate 16 into an arc shape, the buffer plate 16 is more fit with the shape of the roller 12, thereby increasing the contact area and achieving the purpose of reducing buffering, electrical components on the device are controlled by a central control panel 25, the stirring of user's real-time control fodder is facilitated, reaches labour saving and time saving's purpose.
Example 2
Please refer to fig. 1, fig. 2 and fig. 3, which are further improved based on the embodiment 1: the top of a second servo motor 9 is connected with a shell 1, a first discharge hole 2 is arranged in the shell 1, the top of the first discharge hole 2 is connected with a batching box 3, an electromagnetic valve 4 is connected in the batching box 3, the bottom of the right side of the shell 1 is connected with a first servo motor 5, a first rotating shaft 7 is arranged in the first servo motor 5, the outer wall of the first rotating shaft 7 is connected with a first bearing 6, the top of the second servo motor 9 is connected with the shell 1, the first discharge hole 2 is arranged in the shell 1, the top of the first discharge hole 2 is connected with the batching box 3, the inner part of the batching box 3 is connected with the electromagnetic valve 4, the bottom of the right side of the shell 1 is connected with the first servo motor 5, the first rotating shaft 7 is arranged in the first servo motor 5, the outer wall of the first rotating shaft 7 is connected with the first bearing 6, a user can add various feeds into the batching box 3, after the batching is finished, only the electromagnetic valve 4 needs to be opened, feed enters the feed inlet 13 through the first discharge hole 2 to achieve the purpose of batching, three batching boxes 3 are arranged in relation to the top array of the shell 1, three batching boxes are arranged in relation to the top array of the shell 1 through the batching boxes 3, the purpose of increasing the types of the batching is achieved through the design of a plurality of batching boxes, the inner wall of the base 8 is connected with a cylindrical groove 21, the bottom of the cylindrical groove 21 is connected with a rubber block 23, the inner wall of the cylindrical groove 21 is connected with a cylinder 18 in a sliding way, the bottom of the cylinder 18 is connected with a buffer block 22, the top of the cylinder 18 is connected with a buffer plate 16, the outer wall of the cylinder 18 is connected with a first connecting block 17, the bottom of the first connecting block 17 is connected with a spring 19, the bottom of the spring 19 is connected with a second connecting block 20, the inner wall of the base 8 is connected with the cylindrical groove 21, the bottom of the cylindrical groove 21 is connected with the rubber block 23, the inner wall of the cylindrical groove 21 is connected with the cylinder 18 in a sliding way, and the bottom of the cylinder 18 is connected with the buffer block 22, the top of the cylinder 18 is connected with a buffer plate 16, the outer wall of the cylinder 18 is connected with a first connecting block 17, the bottom of the first connecting block 17 is connected with a spring 19, the bottom of the spring 19 is connected with a second connecting block 20, when the device works for a long time, if an accident happens, the roller 12 drops, the buffer plate 16 is impacted, the buffer plate 16 transmits the pressure to the spring 19, the spring 19 can convert the part of impact force into elastic potential energy, thereby achieving the purpose of buffering, the bottom buffer block 22 of the cylinder 18 impacts a rubber block 23 to reduce the part of impact force again, thereby achieving the purpose of reducing the impact force generated by the accident, protecting the stirred feed while protecting the roller 12, the outer wall of the second servo motor 9 is connected with a central control panel 25, the electrical components on the device are controlled by the central control panel 25, a user can conveniently control the stirring of the feed in real time, the purpose of saving time and labor is achieved, and the buffer plate 16 is arc-shaped, through designing the shape of buffer board 16 into the arc for buffer board 16 more laminates cylinder 12 shape, reaches to increase area of contact, thereby reaches the purpose that reduces the buffering.
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 (6)
1. The utility model provides a fodder dosing unit, includes base (8), its characterized in that: base (8) right side top is connected with second servo motor (9), inside second pivot (11) that is equipped with of second servo motor (9), second pivot (11) outer wall connection has stirring leaf (14), hole (15) have been seted up on stirring leaf (14) surface, second pivot (11) outer wall connection has second bearing (10), second bearing (10) outer wall connection has cylinder (12), feed inlet (13) have been seted up at cylinder (12) top, second discharge gate (24) have been seted up to cylinder (12) outer wall.
2. The feed proportioning device of claim 1, wherein: the improved dosing machine is characterized in that the top of the second servo motor (9) is connected with the shell (1), a first discharge hole (2) is formed in the shell (1), a dosing box (3) is connected to the top of the first discharge hole (2), an electromagnetic valve (4) is connected to the inside of the dosing box (3), a first servo motor (5) is connected to the bottom of the right side of the shell (1), a first rotating shaft (7) is arranged inside the first servo motor (5), and a first bearing (6) is connected to the outer wall of the first rotating shaft (7).
3. The feed proportioning device of claim 2, wherein: the ingredient boxes (3) are arranged in an array with respect to the top of the shell (1).
4. The feed proportioning device of claim 3, wherein: the utility model discloses a damping device for a vehicle, including base (8), cylinder groove (21), rubber block (23) are connected to cylinder groove (21) inner wall connection, cylinder groove (21) inner wall sliding connection has cylinder (18), cylinder (18) bottom is connected with buffer block (22), cylinder (18) top is connected with buffer board (16), cylinder (18) outer wall connection has first connecting block (17), first connecting block (17) bottom is connected with spring (19), spring (19) bottom is connected with second connecting block (20).
5. The feed proportioning device of claim 4, wherein: the buffer plate (16) is arc-shaped.
6. The feed proportioning device of claim 5, wherein: and the outer wall of the second servo motor (9) is connected with a central control panel (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047834.3U CN215139174U (en) | 2021-01-08 | 2021-01-08 | Feed proportioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047834.3U CN215139174U (en) | 2021-01-08 | 2021-01-08 | Feed proportioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215139174U true CN215139174U (en) | 2021-12-14 |
Family
ID=79402604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120047834.3U Expired - Fee Related CN215139174U (en) | 2021-01-08 | 2021-01-08 | Feed proportioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215139174U (en) |
-
2021
- 2021-01-08 CN CN202120047834.3U patent/CN215139174U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108126571A (en) | A kind of Feed Manufacturing multi-stage crushing mixing plant | |
| CN208098209U (en) | A kind of feed crushing mixing arrangement used for aquiculture | |
| CN206404865U (en) | One kind is used for animal and fowl fodder pulverizing processing device | |
| CN215139174U (en) | Feed proportioning device | |
| CN112705311A (en) | Horizontal crushing-stirring machine for feed processing | |
| CN210545648U (en) | Screening device for compound feed | |
| CN110721773A (en) | Feed processing breaks up reducing mechanism | |
| CN210449407U (en) | Feed grinder | |
| CN216024509U (en) | Agitating unit is smashed to fodder based on poultry is used | |
| CN215455295U (en) | Feed processing sieving mechanism with stoving function | |
| CN215901590U (en) | A feed mixing device for breeding shrimp | |
| CN209735703U (en) | Grinding device for production of powdery compound feed | |
| CN211070325U (en) | Feed scattering and smashing device | |
| CN211458828U (en) | Poultry is with fodder grinder | |
| CN210187359U (en) | Broiler chicken is bred and uses feed treatment device | |
| CN207446397U (en) | A kind of feed grinder | |
| CN208050086U (en) | A kind of dustless crushing grinding device of feedstuff | |
| CN214509289U (en) | Novel feed processing is with smashing device | |
| CN219073139U (en) | Intermittent feed raw material crusher | |
| CN213944229U (en) | Automatic change mechanical equipment for fodder stirring | |
| CN219232552U (en) | Fodder breaks up reducing mechanism | |
| CN207342856U (en) | A kind of novel livestock feed grinder | |
| CN110860341A (en) | Hammer mill | |
| CN216674647U (en) | Crushing apparatus is broken up to fodder | |
| CN218394032U (en) | Feed scattering and crushing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |