CN212768146U - Variable-speed auger screw conveying mechanism - Google Patents
Variable-speed auger screw conveying mechanism Download PDFInfo
- Publication number
- CN212768146U CN212768146U CN202020813120.4U CN202020813120U CN212768146U CN 212768146 U CN212768146 U CN 212768146U CN 202020813120 U CN202020813120 U CN 202020813120U CN 212768146 U CN212768146 U CN 212768146U
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- fixedly connected
- helical blade
- sliding
- conveying cylinder
- connecting rod
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Abstract
The utility model provides a pair of variable-speed auger screw conveying mechanism has effectively solved the problem that can't realize when needs feed inlet and discharge gate business turn over material speed is different among the prior art, can carry out self-adaptation regulation to feed inlet feed speed simultaneously, and the technical scheme of its solution is, its characterized in that, including the spiral auger of a conveyor section of thick bamboo, conveyor section of thick bamboo internal rotation connection, be used for driving the spiral auger to carry out pivoted driving motor, the spiral auger is including rotating the center pin, and fixed connection is at the epaxial helical blade of rotating the center, pitch is for using helical blade to locate as the line of demarcation from a left side right two-thirds position between the helical blade, and left side helical blade's pitch is the half of right side helical blade pitch, the utility model discloses not only solve the multiple problem simultaneously that the structure is.
Description
Technical Field
The utility model relates to a conveyor, especially a but variable speed auger screw conveyor constructs.
Background
The working principle of the screw conveyer is that the rotating screw blade pushes materials to be conveyed by the screw conveyer, so that the force of the materials not rotating together with the screw conveyer blade is the self weight of the materials and the frictional resistance of the shell of the screw conveyer to the materials, and the auger is an essential structure in the screw conveyer.
Traditional conveyor, want to change conveying speed and only can realize through changing the rotational speed in carrying the in-process to the material, and meet and can't realize when needs feeding are fast and the slow occasion of ejection of compact, can't realize under the condition that needs carry out preliminary compression to the material of carrying.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a but variable speed auger conveying mechanism has effectively solved the problem that can't realize when needs feed inlet and discharge gate business turn over material speed is different among the prior art, can carry out self-adaptive control to feed inlet feed speed simultaneously, and the technical scheme of its solution is, its characterized in that, including the screw auger of conveying cylinder, conveying cylinder internal rotation connection, be used for driving the screw auger and carry out pivoted driving motor, the screw auger includes the center of rotation axle, and fixed connection is at the epaxial helical blade of center of rotation axle, the pitch is for using helical blade to carry out the line of demarcation from a left side to the right two-thirds position department between the helical blade, and left side helical blade's pitch is the half of right side helical blade pitch.
Preferably, the device also comprises a self-adaptive feeding device fixedly connected to the conveying cylinder, the self-adaptive feeding device comprises a pressure detection sleeve sleeved at the right end of the conveying cylinder, a sleeve cover plate is vertically and slidably connected in the pressure detection sleeve, a sliding rod vertically and slidably connected to the upper end face of the pressure detection sleeve is fixedly connected to the sleeve cover plate, a pressure spring sleeved on the sliding rod is arranged between the lower end face of the sliding rod and the inner side face of the upper end of the pressure detection sleeve, the device also comprises a feeding port fixedly connected to the upper side face of the right end of the conveying cylinder, a sliding groove which is horizontally arranged and is reversely communicated with the front and the back is formed in the left side of the feeding port, sliding tracks longitudinally arranged on the front and the back side faces of the feeding port are respectively and fixedly connected to the front and the back ends of the sliding groove, a baffle is slidably connected to the sliding, when the sliding rod moves upwards, the left end of the connecting rod is pushed to move upwards, and the right end of the connecting rod pushes the pushing shaft to move rightwards along the sliding rail in parallel.
Preferably, the inner surface of the sleeve cover plate is matched with the shape of the conveying cylinder when the sleeve cover plate is covered on the conveying cylinder, the sliding rod is pushed upwards when the pressure of the position, located in the pressure detection cylinder, in the conveying cylinder is increased, the pressure spring is compressed when the sliding rod moves upwards, and the sliding rod is reset under the action of the pressure spring when the pressure of the position, located in the pressure detection cylinder, in the conveying cylinder is reduced.
Preferably, the left end of the connecting rod is fixedly connected with a through groove which is transversely arranged and is through in the front-back direction, the upper end of the sliding rod is fixedly connected with a rotating pin which is longitudinally arranged and matched with the through groove, the middle of the conveying cylinder is fixedly connected with a rotating shaft which is longitudinally arranged, the middle of the connecting rod is fixedly connected with a rotating ring which is matched with the rotating shaft, the right end of the connecting rod is fixedly connected with a vertical slideway which is vertically arranged, and the vertical slideway is matched with the pushing shaft.
Preferably, a downward feed opening is formed in the lower side face of the left end of the conveying cylinder.
The utility model has the advantages that: the following problems are solved; 1. the difference between the feeding speed of the feeding hole and the discharging speed of the discharging hole can be realized; 2. the materials in the conveying cylinder can be preliminarily compressed; 3. the self-adaptive control of the feeding speed of the feeding hole can be realized according to the pressure in the conveying cylinder.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a second perspective view of the overall schematic diagram of the present invention.
Fig. 3 is a partial sectional view of the present invention.
Fig. 4 is a second perspective view of the present invention.
Fig. 5 is a third perspective view of the present invention.
Fig. 6 is a left view of the auger of the present invention.
Reference numerals
1. The automatic feeding device comprises a conveying cylinder, 2 a spiral auger, 3 a driving motor, 4 a rotating central shaft, 5 helical blades, 6 a self-adaptive feeding device, 7 a pressure detection sleeve, 8 a sleeve cover plate, 9 a sliding rod, 10 a pressure spring, 11 a feeding port, 12 a sliding groove, 13 a sliding track, 14 a baffle, 15 a pushing shaft, 16 a connecting rod, 17 a through groove, 18 a rotating pin, 19 a rotating shaft, 20 a rotating ring, 21 a vertical slideway and 22 a discharging port.
Detailed Description
The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 6.
The first embodiment, its technical scheme who solves is, its characterized in that, including transport cylinder 1, transport cylinder 1 internal rotation connection's spiral auger 2, be used for driving spiral auger 2 to carry out pivoted driving motor 3, spiral auger 2 is including rotating center pin 4, fixed connection is at the helical blade 5 on rotating center pin 4, the pitch is for using helical blade 5 from a left side to the two-thirds position department as the boundary line between helical blade 5, and the pitch of left side helical blade 5 is half of the 5 pitches of right side helical blade.
When the embodiment is used, the driving motor 3 connected to the spiral auger 2 is started, the spiral auger 2 starts to rotate under the driving of the driving motor 3, because the pitch of one third of the right side of the spiral blade 5 is twice that of the left side spiral blade 5, the feed inlet 11 is arranged above the right end of the conveying shaft, when the material in the feed inlet 11 enters the conveying cylinder 1 and is conveyed by the spiral blade 5, the rotating speed of the rotating central shaft 4 is constant, and because the pitch of the spiral blade 5 at the right end is larger, the material entering the spiral blade 5 from the feed inlet 11 has the volume between the pitches of the right end, when the material is conveyed to the left end by the spiral blade 5, because the pitch of the spiral blade 5 at the left end is one half that of the pitch of the spiral blade 5 at the right end, the feed inlet 11 continues to supply material to the spiral blade 5 at the right end, the material can only be conveyed to the left after being compressed, the material is compressed, so that the feeding speed of the feeding port 11 is different from the feeding speed of the discharging port.
Embodiment two, on the basis of embodiment one, still include the self-adaptation feedway 6 fixedly connected on the conveying cylinder 1, the self-adaptation feedway 6 includes the pressure detection sleeve 7 that the cover is established at the right-hand member of conveying cylinder 1, the vertical sliding connection has sleeve cover plate 8 in the pressure detection sleeve 7, fixedly connected with vertical sliding connection has the slide bar 9 on the upper end surface of pressure detection sleeve 7 on the sleeve cover plate 8, there is the pressure spring 10 that overlaps on the slide bar 9 between the lower end surface of slide bar 9 and the upper end medial surface of pressure detection sleeve 7, still include the feed inlet 11 fixedly connected on the upper side surface of conveying cylinder 1 right-hand member, the left side of feed inlet 11 is offered the sliding tray 12 that has horizontal direction arrangement and reverse run-through from beginning to end, both ends fixedly connected with the sliding rail 13 of longitudinal arrangement on the front and back lateral surfaces of feed inlet 11 respectively before the sliding tray 12, the left end of the baffle 14 is fixedly connected with a pushing shaft 15 which is longitudinally arranged, the pushing shaft 15 is connected with the upper end face of the sliding rod 9 through a connecting rod 16 which is rotatably connected to the conveying cylinder 1, the left end of the connecting rod 16 is pushed to move upwards when the sliding rod 9 moves upwards, and the right end of the connecting rod 16 pushes the pushing shaft 15 to move rightwards along the sliding track 13 in parallel.
When the embodiment is used, in the process of conveying materials from right to left, as the materials are compressed, the pressure in the left end conveying cylinder 1 increases, the materials in the left end conveying cylinder 1 can extrude the sleeve cover plate 8 to move upwards, the sliding rods 9 on the sleeve cover plate 8 can synchronously move upwards and extrude the pressure springs 10, the sliding rods 9 push the left end of the connecting rod 16 to move upwards in the upward movement process, the right end of the connecting rod 16 can synchronously move downwards when the left end of the connecting rod 16 moves upwards, the pushing shaft 15 is pushed to move rightwards in the downward movement process of the right end of the connecting rod 16, the pushing shaft 15 pushes the baffle plate 14 to move rightwards in the rightward movement process of the pushing shaft 15, so that the inlet of the feeding port 11 is reduced and the feeding is reduced, the pressure relieving effect on the left end of the conveying cylinder 1 is achieved, and the sliding rods 9 gradually reset under the action of the pressure springs 10 when the left end of the conveying cylinder 1 is reduced in pressure, when the sliding rod 9 moves downwards, the left end of the connecting rod 16 is pulled downwards, the right end of the connecting rod 16 synchronously moves upwards and moves the baffle plate 14 to the left, so that the feed opening 11 is enlarged.
In the third embodiment, on the basis of the second embodiment, the inner surface of the sleeve cover plate 8 is matched with the shape of the conveying cylinder 1 when the sleeve cover plate is covered on the conveying cylinder 1, when the pressure at the position of the pressure detection cylinder in the conveying cylinder 1 is increased, the sliding rod 9 is pushed upwards, when the sliding rod 9 moves upwards, the pressure spring 10 is compressed, and when the pressure at the position of the pressure detection cylinder in the conveying cylinder 1 is reduced, the sliding rod 9 is reset under the action of the pressure spring 10.
When the embodiment is used, when the pressure at the left end of the conveying cylinder 1 is increased, the material inside the conveying cylinder pushes the sleeve cover plate 8 to move upwards, and when the sleeve cover plate 8 moves upwards, the sliding rod 9 is used for vertical sliding connection without inclination.
Fourth embodiment, on the basis of third embodiment, the left end of connecting rod 16 is fixedly connected with transversely arranged through groove 17 that runs through in front and back position, the upper end of slide bar 9 is fixedly connected with and runs through groove 17 matched with longitudinally arranged rotating pin 18, the middle part of conveying cylinder 1 is fixedly connected with and longitudinally arranged rotating shaft 19, the middle part of connecting rod 16 is fixedly connected with and rotates 19 matched with rotating ring 20, the right end of connecting rod 16 is fixedly connected with and vertically arranged sleeve cover plate 8, sleeve cover plate 8 and pushing shaft 15 cooperate.
When the automatic feeding device is used, the left end of the connecting rod 16 is provided with a transverse through groove 17, the transverse through groove 17 is connected with a rotating pin 18 fixedly connected with the upper end of the sliding rod 9 in a rotating and sliding mode, the sliding rod 9 drives the connecting rod 16 to move in a synchronous up-and-down direction when moving in the up-and-down direction, the right end of the connecting rod 16 pushes the pushing shaft 15 to move rightwards when moving upwards, the pushing rod 16 pushes the pushing rod to move leftwards when moving downwards, and the size of the feeding hole 11 can be synchronously changed under the action of the baffle 14 when moving in the left-and-right direction.
In the fifth embodiment, on the basis of the first embodiment, a downward discharging opening 22 is formed on the lower side surface of the left end of the conveying cylinder 1.
In use, the lower side of the left end of the conveying cylinder 1 is provided with a feed opening 22 for conveying the compressed material downwards.
Claims (5)
1. The utility model provides a variable-speed auger screw conveying mechanism, its characterized in that, including a transport section of thick bamboo (1), transport section of thick bamboo (1) internal rotation connection's spiral auger (2), be used for driving spiral auger (2) to carry out pivoted driving motor (3), spiral auger (2) are including rotating center pin (4), helical blade (5) of fixed connection on rotating center pin (4), pitch is for using helical blade (5) to locate for the line of demarcation from a left side right two-thirds position between helical blade (5), and the pitch of left side helical blade (5) is the half of right side helical blade (5) pitch.
2. The variable-speed auger screw conveying mechanism is characterized by further comprising a self-adaptive feeding device (6) fixedly connected to the conveying cylinder (1), wherein the self-adaptive feeding device (6) comprises a pressure detection sleeve (7) sleeved at the right end of the conveying cylinder (1), a sleeve cover plate (8) is vertically and slidably connected in the pressure detection sleeve (7), a sliding rod (9) vertically and slidably connected to the upper end face of the pressure detection sleeve (7) is fixedly connected to the sleeve cover plate (8), a pressure spring (10) sleeved on the sliding rod (9) is arranged between the lower end face of the sliding rod (9) and the inner side face of the upper end of the pressure detection sleeve (7), the variable-speed auger screw conveying mechanism further comprises a feeding port (11) fixedly connected to the upper end face of the conveying cylinder (1), a sliding groove (12) which is horizontally arranged and is reversely communicated with the front and the back is formed in the left side of the, both ends difference fixedly connected with fixes sliding track (13) of longitudinal arrangement on the side around feed inlet (11) around sliding tray (12), sliding track (13) sliding connection has baffle (14), baffle (14) left end fixedly connected with longitudinal arrangement's promotion axle (15), it connects connecting rod (16) on transport cylinder (1) through rotating between promotion axle (15) and slide bar (9) up end, promote connecting rod (16) left end upwards to move when slide bar (9) upward movement, connecting rod (16) right-hand member promotes and promotes axle (15) and carry out parallel motion along sliding track (13) right side.
3. The auger screw conveying mechanism with the variable speed according to claim 2, wherein the inner surface of the sleeve cover plate (8) is matched with the shape of the conveying cylinder (1) when the sleeve cover plate is covered on the conveying cylinder (1), the sliding rod (9) is pushed upwards when the pressure at the position of the pressure detection cylinder in the conveying cylinder (1) is increased, the pressure spring (10) is compressed when the sliding rod (9) moves upwards, and the sliding rod (9) is reset under the action of the pressure spring (10) when the pressure at the position of the pressure detection cylinder in the conveying cylinder (1) is reduced.
4. The variable-speed auger screw conveying mechanism is characterized in that a through groove (17) which is transversely arranged and is through in the front-back direction is fixedly connected to the left end of the connecting rod (16), a rotating pin (18) which is longitudinally arranged and matched with the through groove (17) is fixedly connected to the upper end of the sliding rod (9), a rotating shaft (19) which is longitudinally arranged is fixedly connected to the middle of the conveying cylinder (1), a rotating ring (20) which is matched with the rotating shaft (19) is fixedly connected to the middle of the connecting rod (16), a sleeve cover plate (8) which is vertically arranged is fixedly connected to the right end of the connecting rod (16), and the sleeve cover plate (8) is matched with the pushing shaft (15).
5. The auger screw conveying mechanism with the variable speed according to claim 1 is characterized in that a downward feed opening (22) is formed on the lower side surface of the left end of the conveying cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020813120.4U CN212768146U (en) | 2020-05-15 | 2020-05-15 | Variable-speed auger screw conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020813120.4U CN212768146U (en) | 2020-05-15 | 2020-05-15 | Variable-speed auger screw conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212768146U true CN212768146U (en) | 2021-03-23 |
Family
ID=75067890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020813120.4U Expired - Fee Related CN212768146U (en) | 2020-05-15 | 2020-05-15 | Variable-speed auger screw conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212768146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116969154A (en) * | 2023-09-22 | 2023-10-31 | 山西富盛镁业有限公司 | Sealing conveying device and method for magnesium powder production |
-
2020
- 2020-05-15 CN CN202020813120.4U patent/CN212768146U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116969154A (en) * | 2023-09-22 | 2023-10-31 | 山西富盛镁业有限公司 | Sealing conveying device and method for magnesium powder production |
| CN116969154B (en) * | 2023-09-22 | 2023-12-12 | 山西富盛镁业有限公司 | Sealing conveying device and method for magnesium powder production |
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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: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |