CN209599916U - Electric screw press - Google Patents
Electric screw press Download PDFInfo
- Publication number
- CN209599916U CN209599916U CN201821853086.2U CN201821853086U CN209599916U CN 209599916 U CN209599916 U CN 209599916U CN 201821853086 U CN201821853086 U CN 201821853086U CN 209599916 U CN209599916 U CN 209599916U
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- China
- Prior art keywords
- sleeve
- screw rod
- guide post
- keyway
- electric screw
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- 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.)
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- 210000003746 feather Anatomy 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a kind of electric screw press, it is related to press technologies field, its key points of the technical solution are that including press body, press body includes screw rod and the driving mechanism for driving screw rod rotation, the driving mechanism includes the sleeve for being set in screw rod end, the clockwise and anticlockwise motor with sleeve transmission connection, sleeve lining is equipped with keyway, and keyway and sleeve bus are in 0 ° of -5 ° of angle, and screw rod is equipped with the feather key matched with keyway and merge opposite sliding.The utility model solves the problems, such as existing friction press because friction-driven noise is big, reduces equipment operating noise.
Description
Technical field
The utility model relates to press technologies fields, more specifically, it is related to a kind of electric screw press.
Background technique
Friction press is a kind of fly press using friction driving way, also known as double disk friction screw press.Its benefit
With the Contact Transmission of flywheel and frictional disk, and work by the relative motion principle of screw rod and nut.In use due to it
Versatility is larger, and has the advantages that structure, installation, manipulation and ancillary equipment are simple and cheap, thus machine-building,
Press workshop, forge and stamping room in the industry such as automobile, tractor and aviation are all widely used.
Prior art application reference publication No. is the Chinese invention patent application of CN102672986A, and it discloses a kind of double
Disk Dual-motors Driving friction press, including fuselage, support arm, the top surface at support arm both ends are separately installed with manipulating cylinder, two behaviour
Horizontal axis is connected between vertical cylinder, the middle part of horizontal axis is separately installed with frictional disk, two frictional disk difference at manipulating cylinder
It is connect by V belt with the upper lifting motor and decline motor being arranged on fuselage, the middle part of the support arm is located at two frictions
Flywheel is installed between disk, is connected with driving screw in the middle part of flywheel, the lower end of driving screw is connected with sliding block, sliding block and is set to machine
Guide rail with it is cooperatively connected.
The patent application can be moved up and down by sliding block and forge and press article, but be had the disadvantage that due to rising under
Two frictional disks are driven to rotate simultaneously using two different motors when drop, and the only motor ability when flywheel and frictional disk contact
Play the role of that sliding block is driven to move upwards or move downward, while flywheel can only be contacted in the same time with a frictional disk,
Therefore, it is in idling conditions that two motors always have a motor in use, and consuming energy is more, increases production cost.
Utility model content
In view of the deficienciess of the prior art, leading to the purpose of this utility model is to provide a kind of electric screw press
It crosses the design of feather key structure and gear drive drives screw rod to pump, to realize that forging and forming acts on.
To achieve the above object, the utility model provides following technical solution: a kind of electric screw press, including pressure
Power machine ontology, press body include screw rod and the driving mechanism for driving screw rod rotation, and the driving mechanism includes being set in spiral shell
The sleeve of boom end, the clockwise and anticlockwise motor with sleeve transmission connection, sleeve lining are equipped with keyway, keyway and sleeve bus in 0 °-
5 ° of angles, screw rod are equipped with the feather key matched with keyway and merge opposite sliding.
By using above-mentioned technical proposal, band moving sleeve is rotated when clockwise and anticlockwise motor rotates forward, and sleeve drives spiral shell by feather key
Simultaneously opposite rack moves down for bar rotation；When clockwise and anticlockwise motor reversion, band moving sleeve is inverted, and sleeve is driven by feather key at this time
Screw rod reversion, screw rod are moved up with respect to rack.Clockwise and anticlockwise motor directly drives sleeve rotation, and transmission efficiency is higher.
The utility model is further arranged to: the screw rod end is fixed with the guide post with sleeve cooperation, and feather key is fixed
In guide post.
By using above-mentioned technical proposal, good guiding role is played in guide post and sleeve cooperation, is conducive to screw rod phase
Sleeve is steadily moved.
The utility model is further arranged to: the sleeve is connect with clockwise and anticlockwise motor by gear drive.
By using above-mentioned technical proposal, gear-driven gear range is big, and transmission efficiency is high, compact-sized, is suitble to
It is closely driven, saves equipment occupation space.
The utility model is further arranged to: the guiding column sidewall is equipped with the card slot for fixing feather key.
By using above-mentioned technical proposal, by circumferential shearing force while sliding in keyway due to feather key,
It is prone to wear after feather key long-time use.After feather key abrasion feather key can be taken out to replacement from card slot, keep feather key and key
Slot cooperates tightness, improves the stability of screw rod operation.
The utility model is further arranged to: the cross section of the card slot is in interior big outer small shape.
By using above-mentioned technical proposal, feather key is not easy to be detached from from card slot during the motion, improves the fixation of card slot
Effect.
The utility model is further arranged to: the card slot is trapezoidal.
By using above-mentioned technical proposal, card slot simple shape is easily worked.
The utility model is further arranged to: the angle of the trapezoidal waist edge and guide post radial direction is 5 ° -15 °.
By using above-mentioned technical proposal, guide post is kept to be located at the intensity at card slot position, avoid the two sides of card slot by
Biggish external force is burst apart, and the service life of guide post is extended.
The utility model is further arranged to: the guide post is removably connected with cover board, cover board far from one end of screw rod
It is adapted with the cross-sectional profiles of guide post.
By using above-mentioned technical proposal, cover board blocks card slot, and being further reduced foreign matter and falling to influences to pass in card slot
Dynamic possibility.
The utility model is further arranged to: the sleeve is removably connected with dustproof cover far from one end of screw rod.
By using above-mentioned technical proposal, dustproof cover can prevent foreign matter or dust from dropping into sleeve, keep sleeve
Cleaning, is conducive to that guide post is slided in sleeve and feather key slides in keyway.
The utility model is further arranged to: the driving mechanism outer cup is equipped with safety box.
By using above-mentioned technical proposal, safety box can prevent personnel's accidentally touching running gear when equipment works, and improve peace
Quan Xing.
In conclusion the utility model has the advantages that compared with the prior art
1. replacing traditional frictional drive with gear drive, transmission efficiency is high, and compact-sized, equipment volume is small；
2. being oriented to by guide post and casing cooperation, screw rod is steady when moving up and down, and reduces flutter phenomenon；
3. feather key is detachably connected with guide post, it can be replaced after feather key abrasion, be kept for matching between feather key and keyway
Accuracy is closed, equipment running stability is improved.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the main view for showing screw rod and rack connection relationship；
Fig. 3 be show each structure connection relationship of machine frame inside in Fig. 1 A-A to cross-sectional view；
Fig. 4 is the explosive view for showing driving mechanism structure；
Fig. 5 is the cross-sectional view for showing feather key and guide post and sleeve connection the relationship B-B direction in Fig. 3.
Appended drawing reference: 1, rack；11, workbench；12, briquetting；13, support plate；14, thread bush；15, accommodating chamber；2, spiral shell
Bar；3, clockwise and anticlockwise motor；31, driving gear；4, safety box；5, sleeve；51, driven gear；52, pilot hole；53, keyway；54,
Dustproof cover；6, guide post；61, card slot；7, feather key.
Specific embodiment
A kind of electric screw press, as depicted in figs. 1 and 2, including rack 1, workbench is fixedly installed in rack 1
11, rack 1 is connected with briquetting 12 by screw rod 2, and screw rod 2 is sequentially connected with clockwise and anticlockwise motor 3, and rack 1 is fixed with and 2 spiral shell of screw rod
The thread bush 14 of line connection.The work of clockwise and anticlockwise motor 3 drives screw rod 2 to rotate, and screw rod 2 is moved up and down with respect to rack 1, thus fixed
Briquetting 12 in 2 end of screw rod is mobile close to or far from workbench 11.
With reference to Fig. 3 and Fig. 4, it is equipped with the accommodating chamber 15 coaxial with screw rod 2 inside rack 1, coaxially connects in accommodating chamber 15
It is connected to sleeve 5, sleeve 5 can be rotatablely connected with rack 1 by bearing.Sleeve 5 is higher by 15 a distance of accommodating chamber, in sleeve 5
One end far from screw rod 2 is fixed with driven gear 51.
Clockwise and anticlockwise motor 3 can be bolted in rack 1, and motor output shaft is vertically arranged, in output shaft end
It is fixed with the driving gear 31 engaged with driven gear 51.The work of clockwise and anticlockwise motor 3 is rotated by gear drive band moving sleeve 5.
As needed, V belt translation connection or Worm Wheel System are also possible between sleeve 5 and clockwise and anticlockwise motor 3.
In order to improve safety in utilization, safety box 4, safety box 4 are equipped in driving gear 31 and 51 outer cup of driven gear
It can be also possible to be adapted with the profile of driving gear 31 and driven gear 51, to reduce occupied space in a rectangular parallelepiped shape.Machine
1 top of frame is fixed with support plate 13, and safety box 4 can be fixedly connected by bolt with support plate 13.
The inside of sleeve 5 forms pilot hole 52, is equipped at least one keyway 53, the quantity of keyway 53 in 52 side wall of pilot hole
It can be 2,3,4,5 or 6 or more, select 6 herein.The cross section of keyway 53 is in rectangle, easy to process.Key
Slot 53 can be arranged along 5 inner wall generatrix direction of sleeve, can also make an angle alpha setting with 5 inner wall bus of sleeve, α≤5 °, to prevent
When only angle is excessive, the reversion of guide post 6 is easy to appear intermittent slipping phenomenon.
Foreign is fallen in pilot hole 52 or keyway 53 in order to prevent, can be solid by bolt in the end of sleeve 5
Surely there is dustproof cover 54.
With reference to Fig. 3 and Fig. 5, guide post 6, guide post 6 and 52 phase of pilot hole are fixed with far from one end of briquetting 12 in screw rod 2
Cooperation enables guide post 6 along the axial sliding up and down of pilot hole 52.Feather key 7, feather key 7 are fixed on the surface of guide post 6
It is matched with keyway 53, feather key 7 is slided along keyway 53 is opposite.Guide post is driven by feather key 7 when sleeve 5 rotates
6 rotations, the screw rod 2 being fixedly connected with guide post 6 rotate, and since screw rod 2 is threadedly coupled with thread bush 14, then screw rod 2 is with dynamic pressure
Block 12 moves up and down.Screw rod 2 drives guide post 6 to slide along pilot hole 52 simultaneously.The one end of guide post 6 far from screw rod 2 is removable
It unloads and is connected with cover board, the cross-sectional profiles of cover board and guide post 6 are adapted, so that cover board blocks card slot 61, are further reduced
Foreign matter falls in card slot 61 possibility for influencing transmission.
By circumferential shearing force while sliding in keyway 53 due to feather key 7, hold after 7 long-time use of feather key
It is easy to wear.In order to save maintenance cost, feather key 7 can be fixedly connected by the way of build-in with guide post 6, in guide post 6
Surface is equipped with the card slot 61 cooperated with feather key 7.Feather key 7 is loosened from card slot 61 in order to prevent, and the cross section of card slot 61 can be in
Interior big outer small shape, it is such as trapezoidal.In order to avoid the two sides of card slot 61 are burst apart by biggish external force, trapezoidal waist edge and guide post 6
Radial angle be 5 ° -15 °, keep guide post 6 to be located at the intensity at 61 position of card slot.It, can be by feather key 7 after feather key 7 is worn
Replacement is removed from card slot 61, extends whole equipment traveling comfort and service life.
The working principle of the electric screw press is as follows:
Band moving sleeve 5 rotates when clockwise and anticlockwise motor 3 rotates forward, and sleeve 5 drives guide post 6 to rotate by feather key 7, with guide post
6 screw rods 2 being fixedly connected rotate, and since screw rod 2 is threadedly coupled with thread bush 14, screw rod 2 drives briquetting 12 close to workbench 11
Mobile, guide post 6 is moved axially downwards along sleeve 5.
When clockwise and anticlockwise motor 3 inverts, screw rod 2 moves upwardly away from workbench 11 accordingly, and guide post 6 is along sleeve 5
It moves axially upwards.
Since sleeve 5 and clockwise and anticlockwise motor 3 are by gear drive, transmission efficiency is high.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of electric screw press, including press body, press body includes screw rod (2) and screw rod (2) is driven to turn
Dynamic driving mechanism, it is characterised in that: the driving mechanism includes the sleeve (5) for being set in screw rod (2) end and sleeve (5)
The clockwise and anticlockwise motor (3) of transmission connection, sleeve (5) inner wall are equipped with keyway (53), and keyway (53) and sleeve (5) bus are in 0 ° -5 °
Angle, screw rod (2) are equipped with the feather key (7) matched with keyway (53) and merge opposite sliding.
2. electric screw press according to claim 1, it is characterised in that: screw rod (2) end is fixed with and covers
The guide post (6) of cylinder (5) cooperation, feather key (7) are fixed on guide post (6).
3. electric screw press according to claim 1, it is characterised in that: the sleeve (5) and clockwise and anticlockwise motor (3)
It is connected by gear drive.
4. electric screw press according to claim 2, it is characterised in that: guide post (6) side wall is equipped with and is used for
The card slot (61) of fixed feather key (7).
5. electric screw press according to claim 4, it is characterised in that: the cross section of the card slot (61) is in interior big
Outer small shape.
6. electric screw press according to claim 5, it is characterised in that: the card slot (61) is trapezoidal.
7. electric screw press according to claim 6, it is characterised in that: the trapezoidal waist edge and guide post (6)
Radial angle is 5 ° -15 °.
8. electric screw press according to claim 4, it is characterised in that: the guide post (6) is far from screw rod (2)
One end is removably connected with cover board, and cover board and the cross-sectional profiles of guide post (6) are adapted.
9. electric screw press according to claim 1, it is characterised in that: the one of the sleeve (5) separate screw rod (2)
End is removably connected with dustproof cover (54).
10. electric screw press according to claim 1, it is characterised in that: keyway (53) quantity is 2-20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853086.2U CN209599916U (en) | 2018-11-10 | 2018-11-10 | Electric screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853086.2U CN209599916U (en) | 2018-11-10 | 2018-11-10 | Electric screw press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209599916U true CN209599916U (en) | 2019-11-08 |
Family
ID=68394151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821853086.2U Expired - Fee Related CN209599916U (en) | 2018-11-10 | 2018-11-10 | Electric screw press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209599916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078164A (en) * | 2020-09-01 | 2020-12-15 | 山东农洁环保有限公司 | Kitchen garbage waste oil collection recovery unit |
-
2018
- 2018-11-10 CN CN201821853086.2U patent/CN209599916U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078164A (en) * | 2020-09-01 | 2020-12-15 | 山东农洁环保有限公司 | Kitchen garbage waste oil collection recovery unit |
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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: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |