CN207536736U - A kind of thick liquid quantitative feeding mechanism - Google Patents
A kind of thick liquid quantitative feeding mechanism Download PDFInfo
- Publication number
- CN207536736U CN207536736U CN201721327485.0U CN201721327485U CN207536736U CN 207536736 U CN207536736 U CN 207536736U CN 201721327485 U CN201721327485 U CN 201721327485U CN 207536736 U CN207536736 U CN 207536736U
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- CN
- China
- Prior art keywords
- pusher
- pusher cylinder
- feeding mechanism
- piston
- square tube
- 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
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a kind of thick liquid quantitative feeding mechanisms, including feeding mechanism and quantitative pusher, feeding mechanism includes feed hopper and feed pipe, the quantitative pusher includes pusher cylinder, piston and piston rod, symmetrical supporting rack, symmetrical supporting rack is welded to connect motor, motor lower end is welded to connect one end of threaded rod, the other end of threaded rod is connected with piston rod upper screwed hole by screw thread, pusher catch is set in the discharging square tube, pusher catch upper cylindrical bar is embedded into the trepanning of the discharging square tube.The utility model be advantageous in that by screw thread realize piston up-down, by motor rotate number of turns quantitative liquid how much, structure is closed directly to suck thick liquid, and mechanism rational in infrastructure is simple, fast response time.
Description
Technical field
The utility model is related to a kind of thick liquid quantitative feeding mechanisms, are applicable to thick liquid raw material quantitative repeatedly
Feed occasion.
Background technology
At present, existing liquid feeding mechanism is largely controlled for electronic quantitative, and precision is higher, but excessively relies on electronic program
Control, be susceptible to failure, equipment dependability is poor, and service life is short, and equipment volume is huge, and control electronics cost compared with
The feeding mechanism that height is not suitable for middle-size and small-size equipment uses.
Invention content
The utility model provides a kind of feeding mechanism of thick liquid, and mechanism rational in infrastructure is simple, and response is fast.
The utility model includes feeding mechanism and quantitative pusher, and feeding mechanism includes feed hopper and feed pipe, described
The osculum end of feed hopper and one end of feed pipe connect, and the quantitative pusher includes pusher cylinder, pushes away the top of the barrel and embeds work
Plug, for piston at the top of pusher cylinder, the lower end of piston is located at the top of the lower end of feed inlet.The upper end of the feed inlet is tight
Patch pushes away the upper end of material tube inner wall, and the groove of the piston rod embeds the barrel block of pusher cylinder to prevent piston rod and pusher cylinder
It relatively rotates, the feed inlet of the pusher cylinder is connected with the other end of the feed pipe, and the top of the pusher cylinder is equipped with a left side
Right symmetrical supporting rack, symmetrical supporting rack are welded to connect motor, and the lower end of motor is welded to connect one end of threaded rod, institute
The other end for stating threaded rod is connected with piston rod upper screwed hole by screw thread.The lower end of the pusher cylinder is equipped with discharging square tube,
Pusher catch is set in the discharging square tube, pusher catch upper cylindrical bar is embedded into the trepanning of the discharging square tube, described to push away
Connecting plate one end of material catch is connected with one end of spring, and the other end of spring is connected with the protrusion for the square tube that discharges.
The groove of square is provided on the piston rod, groove is connect with the barrel block of pusher cylinder, prevents piston rod
With the relative motion of pusher cylinder, threaded rod makes piston rod with matching realize up and down motion under the drive of motor, from
And the movement with piston.
The utility model automatic feed, quantitative discharging are simple and reliable for structure.
Description of the drawings：
The utility model is further illustrated with reference to the accompanying drawings and examples.
Attached drawing 1：A kind of quantitative feeding structure diagram of thick liquid
Attached drawing 2：A kind of structure diagram of the pusher cylinder of embodiment
Attached drawing 3：A kind of pushing piston bar of embodiment and the structure diagram of piston
Attached drawing 4：A kind of structure diagram of the pusher catch of embodiment
Label in attached drawing：1st, feed hopper 2, feed pipe 3, pusher cylinder 4, spring 5, motor 6, threaded rod 7, supporting rack 8,
Piston rod 9, pusher catch 31, barrel block 32, feed inlet 33, discharging square tube 34, trepanning 81, threaded hole 82, groove 83, piston
91st, connecting plate
Specific embodiment：
Specific embodiment below, the utility model further elucidated above.
The utility model is that a kind of thick liquid feeding mechanism includes feeding mechanism and quantitative pusher, feeding mechanism packet
Feed hopper 1 and feed pipe 2 are included, the osculum end of the feed hopper 1 is connect with one end of feed pipe 2, the quantitative pusher packet
Pusher cylinder 3 is included, pusher cylinder 3 embeds piston 83 and is flexibly connected, and piston 83 is at the top of pusher cylinder 3, the lower end position of piston 83
In the top of 31 lower end of feed inlet.The upper end of 3 inner wall of pusher cylinder is close in the upper end of the feed inlet 32, the piston rod 8 it is recessed
Slot 82 embeds the barrel block 31 of pusher cylinder 3 to prevent the relative rotation of piston rod 8 and pusher cylinder 3, the charging of the pusher cylinder 3
Mouth 32 is connected with the other end of the feed pipe 2, and the top of the pusher cylinder 3 is equipped with symmetrical supporting rack 7, symmetrically
Supporting rack 7 is welded to connect motor 5, and the lower end of motor 5 is welded to connect one end of threaded rod 6, the other end of the threaded rod 6
It is connected with piston rod upper screwed hole 81 by screw thread.The lower end of the pusher cylinder 3 is equipped with discharging square tube 33, the discharging square tube
Pusher catch 9 is set in 33,9 upper cylindrical bar of pusher catch is embedded into the trepanning 34 of the discharging square tube 33, the pusher gear
91 one end of connecting plate of piece 9 is connected with one end of spring 4, and the other end of spring 4 is connected with the protrusion in discharging square tube 33.
Thick liquid is entered by feed pipe 2 in pusher cylinder 3 after sticky liquid is added in feed hopper 1, is lived at this time
Plug 83 is in the top of pusher cylinder 3, and thick liquid can be flowed into pusher cylinder 3 at this time, until full of pusher cylinder 3.Motor 5
It rotates a certain amount of number of turns to drive threaded rod 6 and then piston rod 8 and piston 83 is driven to move downward, thick liquid is pushed to enter
Expect in square tube 33, pusher catch 9 is pushed under the action of thrust around cylindrical shaft Unscrew discharging square tube 33, so as to make viscous fluid
Body flows out.After motor 5 stops rotating, piston 83 no longer moves down, and pusher catch 9 restores former under the action of spring 4
The position come, so as to close discharging square tube 33.Then, motor 5, which inverts, makes piston 8 be moved upwardly until arrival pusher cylinder 3
Topmost, thick liquid is drawn into pusher cylinder 3 by the suction generated in pusher cylinder, and the work(of embodiment is realized in and so on movement
Energy.
Claims (3)
1. a kind of thick liquid quantitative feeding mechanism, including feeding mechanism and quantitative pusher, feeding mechanism includes feed hopper
(1) it is connect with feed pipe (2), the osculum end of the feed hopper (1) with one end of feed pipe (2), the quantitative pusher packet
Pusher cylinder (3) is included, pusher cylinder (3) embeds piston (83) flexible connection, and piston (83) is at the top of pusher cylinder (3), piston
(83) lower end is located at the top of feed inlet (32) lower end；It is close to the upper of pusher cylinder (3) inner wall in the upper end of the feed inlet (32)
End, the groove (82) of the piston rod (8) embed the barrel block (31) of pusher cylinder (3) to prevent piston rod (8) and pusher cylinder
(3) relative rotation, the feed inlet (32) of the pusher cylinder (3) are connected with the other end of the feed pipe (2), the pusher
The top of cylinder (3) is equipped with symmetrical supporting rack (7), and symmetrical supporting rack (7) is welded to connect motor (5), motor (5)
Lower end be welded to connect one end of threaded rod (6), the other end and the piston rod upper screwed hole (81) of the threaded rod (6) pass through spiral shell
Line is connected；The lower end of the pusher cylinder (3) is equipped with discharging square tube (33), and pusher catch (9) is set in the discharging square tube (33),
Pusher catch (9) upper cylindrical bar is embedded into the trepanning (34) of the discharging square tube (33), the connection of the pusher catch (9)
Plate (91) one end is connected with one end of spring (4), and the other end of spring (4) is connected with the protrusion in discharging square tube (33).
2. a kind of thick liquid quantitative feeding mechanism according to the 1 of claim, it is characterized in that the piston rod (8) carries
Groove (82) and pusher cylinder (3) are relatively unrotatable, and piston rod (8) is threaded hole (81).
3. a kind of thick liquid quantitative feeding mechanism according to the 1 of claim, it is characterized in that on the pusher catch (9)
End carries connecting plate (91) with cylindrical bar, cylindrical bar one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327485.0U CN207536736U (en) | 2017-10-16 | 2017-10-16 | A kind of thick liquid quantitative feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327485.0U CN207536736U (en) | 2017-10-16 | 2017-10-16 | A kind of thick liquid quantitative feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207536736U true CN207536736U (en) | 2018-06-26 |
Family
ID=62610526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721327485.0U Expired - Fee Related CN207536736U (en) | 2017-10-16 | 2017-10-16 | A kind of thick liquid quantitative feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207536736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128746A (en) * | 2017-10-16 | 2018-06-08 | 哈尔滨理工大学 | A kind of thick liquid quantitative feeding mechanism |
-
2017
- 2017-10-16 CN CN201721327485.0U patent/CN207536736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128746A (en) * | 2017-10-16 | 2018-06-08 | 哈尔滨理工大学 | A kind of thick liquid quantitative feeding mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20191016 |