CN207204628U - Rivet screening machine - Google Patents
Rivet screening machine Download PDFInfo
- Publication number
- CN207204628U CN207204628U CN201720937368.XU CN201720937368U CN207204628U CN 207204628 U CN207204628 U CN 207204628U CN 201720937368 U CN201720937368 U CN 201720937368U CN 207204628 U CN207204628 U CN 207204628U
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- rivet
- roller
- fuselage
- regulating roller
- screw rod
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Abstract
The utility model discloses a kind of rivet screening machine, including fuselage, screening plant, drawing mechanism, fixing roller, regulating roller, adjusting means, adjustable plate, fixing groove, disk, the disk is fixedly connected with the round bar through adjustable plate, the screw rod is fixedly connected with screw rod, the screw rod is threadedly coupled with fuselage, and the fuselage is provided with the hole for regulating roller movement.When needing to screen the rivet of different size, rotary screw moves by screw rod along the axial line of itself, and screw rod will drive round bar movement.Because disk is in fixing groove and can not be separated with fixing groove, therefore the mobile of disk will drive adjustable plate movement.Aft ramp by along the length direction movement in hole until it is fixed at the desired position, realize the purpose of regulation regulating roller, and after regulating roller movement, the distance between regulating roller and fixing roller will become big and realize that control gap between regulating roller and fixing roller is dropped the purpose of rivet size.
Description
Technical field
It the utility model is related to screening machine, more particularly to rivet screening machine.
Background technology
Rivet is applied quite varied in automation equipment at present, in order to avoid the failure of automation equipment, producers
Require very strict for the size of rivet.But because the rivet quality that current rivet manufacturing machine is produced is uneven, mix
There are many defective works, so needing further screening.
Publication No. CN20126402Y Chinese patent discloses a kind of screw sieving machine, and the screw sieving machine is existing
On the basis of having technology, length screening component and permutation component are added, and slide assembly is improved, can be according to spiral shell
Silk head size, screw length are screened, and reject that head is too small and the underproof product of length, realize accurate detection, cost
It is cheap.The screw sieving machine is readily applicable to the screening of other similar parts such as rivet, axle or standard component.
Following technological deficiency be present in above-mentioned screw sieving machine：Roller gap can not be adjusted, and a machine can not screen difference
The rivet or screw of size, it is merely able to screen the rivet or screw of a kind of size.
Utility model content
For above-mentioned technological deficiency, the purpose of this utility model is to provide a kind of rivet screening that can adjust roller gap
Machine, can meet the needs of various sizes rivet.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of rivet screening machine, including fuselage, screening plant are provided with the fuselage, one end of the fuselage is provided with
Drawing mechanism, the screening plant include tilting the fixing roller and regulating roller of connection with clothing body, and the both ends of the regulating roller are fixed
Two adjusting meanss are connected with, the adjusting means includes adjustable plate, discoid fixing groove, institute are provided with the adjustable plate
The disk for being provided with fixing groove and agreeing with fixing groove is stated, the disk is fixedly connected with the round bar through adjustable plate, the spiral shell
Bar is fixedly connected with screw rod, and the screw rod is threadedly coupled with fuselage, and the fuselage is provided with the hole for regulating roller movement.
By using above-mentioned technical proposal, when rivet is between fixing roller and regulating roller, less than fixing roller and regulation
Dropped in the gap that the rivet specification of distance will be between fixing roller and regulating roller between roller.When needing to screen different size
During rivet, rotary screw moves by screw rod along the axial line of itself, and screw rod will drive round bar movement.Fixed because disk is in
It can not separate in groove and with fixing groove, therefore the mobile of disk will drive adjustable plate movement.Aft ramp by along the length in hole
Spend direction movement and realize the purpose of regulation regulating roller at the desired position until fixed, and after regulating roller movement, regulating roller and solid
The distance between fixed roll will become big and realize that control gap between regulating roller and fixing roller is dropped the purpose of rivet size.
The utility model is further arranged to：The drawing mechanism includes the reclaiming plate that is fixedly connected with fuselage, it is described go out
Flitch is fixedly connected with two blend stops for falling eight words, it is each fall eight words blend stop form the track that rivet slides, the reclaiming plate
It is provided with two feed boxes.
By using above-mentioned technical proposal, after gap of the rivet between regulating roller and fixing roller is dropped, rivet will be suitable
The track for shelves bar composition is fallen into feed box, realizes the unified purpose collected of rivet.
The utility model is further arranged to：The fuselage is provided with conveyer belt, the both ends of the regulating roller and fixing roller
Driven gear is socketed, the driven gear is in transmission interband, and the fuselage is provided with the tensioning elastic for adjusting conveyer belt
Device, after conveyer belt rotates, conveyer belt drives driven gear to rotate and then drives regulating roller and fixing roller to rotate.
By using above-mentioned technical proposal, the rate of tension of conveyer belt is improved using tensioning apparatus, and then allows driven gear
Rotation can drive conveyer belt to rotate.After conveyer belt rotates, conveyer belt is by the rotation for driving regulating roller and fixing roller so as to allowing
When rivet slides between regulating roller and fixing roller along self gravitation, the gap that will not be stuck between regulating roller and fixing roller
In.When tensioning apparatus no longer extrudes conveyer belt, conveyer belt will be slack and undisciplined and then can easily move regulating roller.
The utility model is further arranged to：The tensioning apparatus includes contact roller, and the contact roller is provided with driving pressure
The cylinder of bearing up pulley movement.
By using above-mentioned technical proposal, the tightness of conveyer belt can be easily realized using cylinder.
The utility model is further arranged to：The automatic charging device includes vibrating disk.
By using above-mentioned technical proposal, after rivet is placed in vibrating disk by staff, rivet will be in vibrating disk
In the presence of constantly rivet is transported to screening plant.
The utility model is further arranged to：Cushion pad is provided with below the vibrating disk.
By using above-mentioned technical proposal, cushion pad can be padded by vibrating disk and can mitigated caused by vibration disc vibration
Noise.
The utility model is further arranged to：The feed box is provided with handle.
By using above-mentioned technical proposal, the propulsion or release of feed box are conveniently realized using handle.
The utility model is further arranged to：One end of the screw rod is provided with handwheel.
By using above-mentioned technical proposal, the rotation of screw rod can be easily realized using handwheel.
In summary, the utility model has the advantages that：
When rivet is between fixing roller and regulating roller, the rivet specification less than distance between fixing roller and regulating roller will
Dropped in gap that can be between fixing roller and regulating roller.When needing to screen the rivet of different size, rotary screw is by screw rod
Moved along the axial line of itself, screw rod will drive round bar movement.Because disk is in fixing groove and can not be with fixing groove point
From, therefore the mobile of disk will drive adjustable plate movement.Aft ramp by along the length direction movement in hole until being fixed on
The position needed, the purpose of regulation regulating roller is realized, and after regulating roller movement, the distance between regulating roller and fixing roller will become big
Realize that control gap between regulating roller and fixing roller is dropped the purpose of rivet size.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the part-structure schematic diagram of embodiment；
Fig. 3 is Fig. 2 another visual angle schematic diagram；
Fig. 4 is the revolving part structural representation of embodiment；
Fig. 5 is the drawing mechanism structural representation of embodiment；
Fig. 6 is the structural representation of pressing device in embodiment.
Reference：1st, fuselage；2nd, screening plant；3rd, drawing mechanism；4th, automatic charging device；5th, vibrating disk；6th, buffer
Pad；7th, feeding groove；8th, elevating hopper；9th, connecting plate；10th, fixed plate；11st, fixing roller；12nd, regulating roller；13rd, becket；14th, it is electric
Machine；15th, driving gear；16th, fixed gear；17th, rotating shaft；18th, driven gear；19th, conveyer belt；20th, adjustable plate；21st, bearing；
22nd, handle；23rd, revolving part；24th, disk；25th, round bar；26th, screw rod；27th, handwheel；28th, fixed block；29th, screwed hole；30th, hole；
31st, reclaiming plate；32nd, blend stop；33rd, feed box；34th, cylinder；35th, notch plate；36th, contact roller；.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
As shown in figure 1, a kind of rivet screening machine includes fuselage 1, it is provided with fuselage 1 for filtering out required rivet
Screening plant 2, the drawing mechanism 3 of specification.The side of fuselage 1 is provided with automatic charging device 4.
Automatic charging device 4 includes the vibrating disk 5 for discharging, and the lower section of vibrating disk 5 is provided with cushion pad 6, the energy of cushion pad 6
It is enough that vibrating disk 5 is padded and can mitigate vibrating disk 5 and vibrate caused noise.The top of vibrating disk 5 is provided with for rivet with shaking
The outlet that Moving plate 5 separates.Outlet is provided with one and is fixedly connected with feeding groove 7 with vibrating disk 5.Feeding groove 7 inclines relative to vibrating disk 5
Tiltedly set so that, under gravity being capable of slide downward after rivet enters feeding groove 7.Feeding groove 7 is away from vibrating disk 5
One end is provided with elevating hopper 8 so that rivet drops in elevating hopper 8 after feeding groove 7 skids off.The company of being fixedly connected with of elevating hopper 8
Fishplate bar 9, the one end of connecting plate 9 are fixedly connected with fuselage 1 so that elevating hopper 8 can be hanging.
As shown in Figure 1 and Figure 2, screening plant 2 includes being arranged on two inside fuselage 1 fixed plates 10 being parallel to each other.Two
Overlying regions center between individual fixed plate 10 is in communication with the outside, and is easy to observe screening situation.Worn between two fixed plates 10
There are fixing roller 11 and regulating roller 12, fixing roller 11 is identical with the size of regulating roller 12 and is obliquely installed.Fixing roller 11 is close to certainly
The side of dynamic feeding device 4 is high, and opposite side is low.Fixing roller 11 is cased with becket 13, metal close to one end of automatic charging device 4
A gap between ring 13 and regulating roller 12 be present.Rivet can be dropped in becket 13 and adjusted after being dropped out from the exit of elevating hopper 8
Between saving roller 12, and under gravity, slide downward, qualified tiny rivet can drop from gap at the very start, and
Underproof large scale rivet can drop in the gap end, so as to play the effect of screening.
As shown in Fig. 2, Fig. 5, gap inclined downward is provided with reclaiming plate 31, and the fixed plate 10 of reclaiming plate 31 and two, which is fixed, to be connected
Connect.Reclaiming plate 31 is fixedly connected with the blend stop 32 of two inverted eight likes, can be along blend stop when rivet drops when on reclaiming plate 31
32 glide.The lower section of blend stop 32 is provided with two feed boxes 33 so that rivet can fall in feed box 33.Feed box 33 runs through machine
Body 1.Feed box 33 is fixedly connected with handle 22, convenient to take out feed box 33.Tiny qualified rivet can drop close to automatic
In the feed box 33 of feeding device 4, large-sized unqualified rivet can drop in the feed box 33 away from automatic charging device 4
It is interior.
As shown in Fig. 2, Fig. 3, Fig. 5, the left and right sides of regulating roller 12 is provided with for adjusting becket 13 and regulating roller 12
Between distance adjusting means, stream oriented device structure is identical, takes one of adjusting means to be told about herein, it is another no longer
Repeat.Adjusting means includes adjustable plate 20.Regulating roller 12 is fixedly connected with adjustable plate 20.Adjustable plate 20 is also equipped with for driving
The revolving part 23 that adjustable plate 20 moves.Fixed plate 10 is provided with the hole 30 moved for revolving part 23.
As shown in Fig. 2, Fig. 3, Fig. 5, round bar 25 and round bar that revolving part 23 includes disk 24, is fixedly connected with disk 24
25 screw rods 26 being fixedly connected, the handwheel 27 being fixedly connected with screw rod 26, axial line overlaps between four.The outside of fuselage 1 is solid
Surely regulating block is connected with, running through on regulating block and fuselage 1 has a screwed hole 29, and screw thread is matched somebody with somebody between screwed hole 29 and screw rod 26
Close.The fixing groove for accommodating disk 24 is provided with adjustable plate 20.Fixing groove is agreed with disk 24, and disk 24 can only be rotated
And can not be with fixing groove.When reversing handwheel 27, revolving part 23 can be moved along a straight line along Pivot Point Center line direction.And by
It can only can not be rotated in disk 24 out of adjustable plate 20 out in adjustable plate 20, so that revolving part 23 drives adjustable plate
20 along the axial movement of screw rod 26 so as to driving regulating roller 12 to move.Therefore, while the adjusting means of both sides is adjusted, can made
Gap increase or reduction between regulating roller 12 and becket 13, suitable for the rivet of other sizes.
As shown in Fig. 2 can preferably be carried out for the screening of rivet, rivet is avoided to be stuck in the situation in gap, in left side
Motor 14 is provided between fixed plate 10 and fuselage 1, driving gear 15 is fixedly connected with motor 14, is set by driving gear 15
A fixed gear 16 big with its grade is equipped with, fixed gear 16 is fixedly connected with rotating shaft 17, the other end of rotating shaft 17 and fixed plate
10 rotation connections.Connected between fixed gear 16 and driving gear 15 using conveyer belt 19, conveyer belt 19, which is internally provided with, uniformly to be divided
The teeth of cloth, it can be engaged with driving gear 15 and fixed gear 16, when motor 14 drives driving gear 15 to rotate, in conveyer belt
In the presence of 19, fixed gear 16 can follow rotation.In order that fixing roller 11 and regulating roller 12 can rotate, fixing roller 11 and tune
Section roller 12 both sides are provided with bearing 21, and the bearing 21 in fixing roller 11 is fixedly connected with fixed plate 10, the bearing in regulating roller 12
21 are fixedly connected with two adjustable plates 20.Fixing roller 11 and regulating roller 12 are also fixedly connected with and big driven of the grade of driving gear 15
Gear 18, driven gear 18 is between fixed gear 16 and driving gear 15, and four are located on the same line.
As shown in Figure 2 and Figure 6, fuselage 1 is provided with the contact roller 36 for adjusting the elasticity of conveyer belt 19.36 turns of contact roller
It is dynamic to be connected with notch plate 35.Notch plate 35 is provided with the cylinder 34 that driving notch plate 35 moves.Cylinder 34 is fixed with fuselage 1 to be connected
Connect.When contact roller 36 allows the conveyer belt 19 to be in tight state, conveyer belt 19, which rotates, can drive driven gear 18 to rotate, so as to band
Dynamic fixing roller 11 and regulating roller 12 rotate.When fixing roller 11 and regulating roller 12 rotate, rivet is just not easy to be stuck in gap, can
Smoothly by screening, so as to improve screening efficiency.When needing to move the position of regulating roller 12, drive cylinder 34 allows contact roller
Conveyer belt 19 is no longer extruded, so as to allow screw rod 26 that regulating roller 12 can be driven to move.
The course of work：
Drive cylinder 34 and then contact roller 36 is allowed no longer to extrude conveyer belt 19.The handwheel 27 of both sides is first reversed, drives rotation
Part 23 is moved along a straight line along Pivot Point Center line direction so that adjustable plate 20 follows revolving part 23 to move, so as to adjust regulation
Gap size between roller 12 and becket 13, to meet the needs of variety classes rivet.
Then drive cylinder 34 drives contact roller 36 to be moved towards the direction of conveyer belt 19, until conveyer belt 19 is in tensioning
State.Start motor 14, motor 14 drives driving gear 15 to rotate, and under the connection of conveyer belt 19, drives driven gear 18 to revolve
Turn, so that fixing roller 11 and the rotating Vortex of regulating roller 12.The rivet of required screening is now put into vibrating disk 5, startup is shaken
Moving plate 5, rivet glide along feeding groove 7, fallen in elevating hopper 8, then from upper along after exporting uniform drop out from vibrating disk 5
The exit of hopper 8 falls between becket 13 and regulating roller 12.In the effect of gravity, rivet slowly glides along gap, qualified
Tiny rivet can be dropped at the very start from gap in mobile, fall and fall going out on the right along blend stop 32 on reclaiming plate 31
In hopper 33, underproof large scale rivet can drop in the becket end, fall and fall on reclaiming plate 31 along blend stop 32 remote
From in the feed box 33 of automatic charging device 4.
Claims (8)
1. a kind of rivet screening machine, including fuselage (1), screening plant (2), the fuselage (1) are provided with the fuselage (1)
One end is provided with drawing mechanism (3), it is characterized in that：The screening plant (2) includes tilting the fixing roller (11) of connection with clothing body
With regulating roller (12), the both ends of the regulating roller (12) are fixedly connected with two adjusting meanss, and the adjusting means includes regulation
Plate (20), the adjustable plate (20) is interior to be provided with discoid fixing groove, is provided with what is agreed with fixing groove in the fixing groove
Disk (24), the disk (24) are fixedly connected with the round bar (25) through adjustable plate (20), and the round bar (25) is fixedly connected
There is screw rod (26), the screw rod (26) is threadedly coupled with fuselage (1), and the fuselage (1) is provided with mobile for regulating roller (12)
Hole (30), in fuselage（1）Side is provided with automatic charging device（4）.
2. rivet screening machine according to claim 1, it is characterized in that：The drawing mechanism (3) includes fixed with fuselage (1)
The reclaiming plate (31) of connection, the reclaiming plate (31) are fixedly connected with two blend stops (32) for falling eight words, it is each fall eight words gear
Bar (32) forms the track that rivet slides, and the reclaiming plate (31) is provided with two feed boxes (33).
3. rivet screening machine according to claim 1, it is characterized in that：The fuselage (1) is provided with conveyer belt (19), described
The both ends of regulating roller (12) and fixing roller (11) socket driven gear (18), the driven gear (18) are in conveyer belt (19)
Between, the fuselage (1) is provided with for adjusting the elastic tensioning apparatus of conveyer belt (19), after conveyer belt (19) rotates, transmission
Band (19) drives driven gear (18) to rotate and then drives regulating roller (12) and fixing roller (11) to rotate.
4. rivet screening machine according to claim 3, it is characterized in that：The tensioning apparatus includes contact roller（36）, it is described
Contact roller（36）It is provided with driving contact roller（36）Mobile cylinder（34）.
5. rivet screening machine according to claim 1, it is characterized in that：The automatic charging device (4) includes vibrating disk
(5)。
6. rivet screening machine according to claim 5, it is characterized in that：Cushion pad is provided with below the vibrating disk (5)
(6)。
7. rivet screening machine according to claim 2, it is characterized in that：The feed box (33) is provided with handle (22).
8. rivet screening machine according to claim 1, it is characterized in that：One end of the screw rod (26) is provided with handwheel
(27)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937368.XU CN207204628U (en) | 2017-07-29 | 2017-07-29 | Rivet screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937368.XU CN207204628U (en) | 2017-07-29 | 2017-07-29 | Rivet screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207204628U true CN207204628U (en) | 2018-04-10 |
Family
ID=61814708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937368.XU Active CN207204628U (en) | 2017-07-29 | 2017-07-29 | Rivet screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207204628U (en) |
-
2017
- 2017-07-29 CN CN201720937368.XU patent/CN207204628U/en active Active
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| GR01 | Patent grant |