CN207481497U - A kind of pressure riveting mechanism of binder - Google Patents
A kind of pressure riveting mechanism of binder Download PDFInfo
- Publication number
- CN207481497U CN207481497U CN201721565630.9U CN201721565630U CN207481497U CN 207481497 U CN207481497 U CN 207481497U CN 201721565630 U CN201721565630 U CN 201721565630U CN 207481497 U CN207481497 U CN 207481497U
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- presses
- rack
- gear
- riveting mechanism
- pressure riveting
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Abstract
The utility model provides a kind of pressure riveting mechanism of binder, belongs to field of mechanical technique.It solves the problems, such as that existing binder volume is big, of high cost.The pressure riveting mechanism of this binder includes press rack and tension spring, the roller end of driving motor is socketed in the gear that presses that is fan-shaped and being meshed with the rack that presses, the end face of drilling gear towards the gear that presses is equipped with pillar, pillar, which can be resisted against, when the gear that drills drives drilling rack to move up presses gear side and drives the gear rotation that presses the elastic force of tension spring acts on the rack that presses on rack and make to press has the trend moved up always so that the rack that presses to be driven to move down.It has many advantages, such as to reduce binder overall volume, reduces production cost.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of binder more particularly to a kind of squeeze riveter of binder
Structure.
Background technology
Existing finance binding machine is all with borehole drill construction and pressure riveting mechanism, and because that can realize automatic drilling and automatically
The function that presses and be widely used in office space and printing house.In use, first by data according to sequentially stacking and place
On the workbench of finance binding machine, then start borehole drill construction and push, the motor in borehole drill construction drive drill bit rotation and
Binding hole is drilled out in data, borehole drill construction resets later, is then inserted into bookbinding pipe in binding hole, then data is placed into pressure
At riveter structure, pushed by pressure riveting mechanism and data is bound into book form by binding pipe riveting.
At present, the borehole drill construction in existing finance binding machine and pressure riveting mechanism are all by decelerating motor drive gear rack
Come what is realized, still, the transmission of borehole drill construction is completed by bore motor, drilling gear and drilling rack, pressure riveting mechanism
Transmission by the motor that presses, press gear and the rack that presses is completed, that is to say, that borehole drill construction and pressure riveting mechanism decibel be by phase
Mutually independent bore motor and motor is pressed to complete, two motors is used to make the overall volume of binder larger and structure in this way
Complexity, production cost are higher, are unfavorable for market competition.
Invention content
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of squeeze riveter of binder
Structure, the technical problem to be solved is that how to improve the overall volume for reducing binder, reduce production cost.
The purpose of this utility model can be realized by following technical proposal：
A kind of pressure riveting mechanism of binder, binder include rack and the driving motor and drilling machine that are set in rack
Structure, the roller end of driving motor are fixed with drilling gear, and the borehole drill construction includes drilling rack, drilling gear and drilling tooth
Item and engagement and drilling rack can be driven to move up and down, this pressure riveting mechanism includes pressing rack, which is characterized in that it is described drive it is electric
The roller end of machine is socketed in the gear that presses that is fan-shaped and being meshed with the rack that presses, and the drilling gear is towards the gear that presses
End face be equipped with pillar, when drill gear drive drilling rack move up when pillar can be resisted against the gear side that presses
And the gear that presses is driven to rotate so that the rack that presses to be driven to move down, this pressure riveting mechanism includes tension spring, and the elastic force of tension spring acts on
It presses on rack and the rack that makes to press is always with the trend moved up.
Original state, borehole drill construction are in a high position, and pressure riveting mechanism is also at a high position under the elastic force effect of tension spring.Drilling
When, the shaft of driving motor drives drilling gear rotation, and drilling gear rotates and drilling rack is driven to move down so as to drill
It moves down to complete to drill.In boring procedure, side of the pillar on gear not with the gear that presses that drill leans, therefore
Pressure riveting mechanism is still within high-end trim.After drilling, the shaft of driving motor drives the reversion of drilling gear to drive drilling
Rack moves up.When leaning in the side that the gear that drills is inverted to pillar and the gear that presses, drilling gear, which can drive, to press
Gear rotates, and the rack that presses can be driven to overcome the pulling force effect of tension spring and move down to complete to press after the rotation that presses.
The pressure riveting mechanism of this binder is socketed in the shaft of driving motor in the fan-shaped gear that presses, and passes through the gear that presses
Side is matched with the pillar on drilling gear to press to realize that drilling can be realized and can be realized using a driving motor
Function, that is, used a driving source less, therefore reduce the volume of entire binder well, reduce and be produced into
This.
In the pressure riveting mechanism of above-mentioned binder, this pressure riveting mechanism further includes die seat and the head that presses, the rack
Guide post is equipped with, the die cover for seat is located on guide post and can be moved up and down along guide post, and the head that presses is fixed on die seat
On, the rack lower end that presses is connected with die seat and the elastic force of tension spring is acted on die seat.
The press lower end of rack is connected with die seat, and the elastic force of tension spring is acted on and pressed on head, that is, is equivalent to
The elastic force of tension spring acts on the rack that presses on die seat, so can ensure that the head that presses with the rack that presses first simultaneously
Beginning state can be maintained at high-order.Then when being rotated under pillar of the gear in the gear that drills that press drives, rack is pressed just
Die seat can be inconjunction with overcomes the elastic force of tension spring to act on and move down so that the head completion that presses presses together.
In the pressure riveting mechanism of above-mentioned binder, the die seat includes pilot sleeve and is fixed on pilot sleeve
The link block of side, the pilot sleeve are set on guide post, and the head that presses is fixed on link block and the rack lower end that presses
It is mutually fixed with link block.
Die seat can be slided up and down by pilot sleeve along lead, at the same die seat again can by link block come
The fixed head that presses, so that can be moved up and down while the head that presses is supported relative to rack again.
In the pressure riveting mechanism of above-mentioned binder, bar shaped adjustment hole, the pressure are provided through on the link block
Riveting rack lower end is equipped with connecting pore, and the rack that presses is with link block by passing through bar shaped adjustment hole and penetrating the connection in connecting pore
Knot screw is connected, and connection screw can be along bar shaped adjustment hole or so translation.
The rack that presses is connected with link block by the screw that is coupled for passing through bar shaped adjustment hole and penetrating in connecting pore, thus
So that the rack that presses forms fixation with link block.In addition, after screw release is coupled, and can be by being coupled screw along bar shaped
Adjustment hole or so translates to adjust the position for the rack that presses, so that the rack that presses can be matched preferably with the gear that presses.
In the pressure riveting mechanism of above-mentioned binder, described to press cylindrical, it is fixed that the link block is equipped with
Position hole, the head that presses is threaded through in location hole, and is provided through in the side of link block several with location hole being connected
Locking hole is threaded with lock-screw in each locking hole, and the end of each lock-screw withstands on the cephalic region that presses.
Location hole is set on link block, and the head that presses is threaded through in location hole, is then connected in each locking hole internal thread
Lock-screw, the end of each lock-screw can withstand on the cephalic region that presses, and so as to make to press, head is fixed together with link block.
In the pressure riveting mechanism of above-mentioned binder, the link block side is equipped with the connector one of protrusion, the machine
Frame is equipped with connector two and connector two is located at the top of connector one, and one end of the tension spring is connected with connector one,
The other end of the tension spring is connected with connector two.
One end of tension spring is connected with the connector two being arranged in rack, since rack is fixed, then even
Connector two is also fixed, that is to say, that the end of tension spring is also fixed, then the other end of tension spring and connection
After the connector one of block side is connected, the elastic force of tension spring can be acted on link block completely.
In the pressure riveting mechanism of above-mentioned binder, it is fixed with mounting bracket in the rack, in the mounting bracket
Equipped with mounting groove, the rack that presses is stuck in mounting groove and the rack that presses can be slided up and down relative to mounting bracket.
Mounting bracket and mounting groove is set in mounting bracket in rack, then the rack that will press is stuck in mounting groove
Inside the rack that presses can be not only supported in rack but enable press rack under the drive for the gear that presses to moving down
It moves or is moved up under the elastic force effect of tension spring.
Compared with prior art, the pressure riveting mechanism of this binder is socketed in the shaft of driving motor in the fan-shaped tooth that presses
Wheel is matched with the pillar on gear that drills by the gear side that presses and brill can be realized using a driving motor to realize
Hole can realize the function of pressing again, that is, use a driving source less, thus reduce well entire binder volume,
Reduce production cost.
Description of the drawings
Fig. 1 is the schematic diagram of binder.
Fig. 2 is the schematic diagram of the pressure riveting mechanism of this binder.
Fig. 3 be this binder pressure riveting mechanism in die seat and the decomposition diagram of rack of pressing.
In figure, 1, rack；1a, guide post；1b, connector two；2nd, driving motor；3rd, borehole drill construction；4th, drill rack；5th, it bores
Hole gear；5a, pillar；6th, press gear；7th, press rack；8th, mounting bracket；8a, mounting groove；9th, die seat；9a, guide sleeve
Cylinder；9b, link block；9b1, bar shaped adjustment hole；9b2, location hole；9b3, locking hole；9b4, connector one；9c, lock-screw；
10th, press head；11st, tension spring；12nd, it is coupled screw.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, a kind of pressure riveting mechanism of binder, binder includes rack 1 and may be contained within brill in rack 1
Holes mechanism 3 and driving motor 2, borehole drill construction 3 include drilling rack 4, and the roller end of driving motor 2 is fixed with drilling gear 5,
Drilling gear 5 is meshed with drilling rack 4 and drilling rack 4 can be driven to move up and down when the gear 5 that drills rotates.
As depicted in figs. 1 and 2, this pressure riveting mechanism includes the rack 7 that presses, and mounting bracket 8, installation branch are fixed in rack 1
Frame 8 is equipped with mounting groove 8a, and the rack 7 that presses is stuck in mounting groove 8a and can be slided up and down relative to mounting bracket 8, driving electricity
The roller end of machine 2 is socketed with the gear 6 that presses, and the gear 6 that presses is meshed with the rack 7 that presses.
In the present embodiment, the gear 6 that presses is in sector, and the tooth for the gear 6 that presses circumferentially stretches out the tooth of drilling gear 5
Outside, the end face of drilling gear 5 towards the gear 6 that presses is equipped with pillar 5a, when drilling gear 5 drives drilling rack 4 to moving up
Pillar 5a sides, which can be resisted against to press, when dynamic 6 side of gear and drives the gear 6 that presses to rotate to drive the rack 7 that presses to moving down
It is dynamic.
As shown in Figures 2 and 3, this pressure riveting mechanism further includes die seat 9, press first 10 and tension spring 11, and rack 1 is equipped with
Guide post 1a, die seat 9 include pilot sleeve 9a and the link block 9b for being fixed on pilot sleeve 9a sides, pilot sleeve 9a socket
It can move up and down on guide post 1a and along guide post 1a, pressing first 10 is fixed on link block 9b, and the lower end for the rack 7 that presses
It is fixed with link block 9b phases, the pulling force effect of tension spring 11 on link block 9b and makes link block 9b have what is moved up to become always
Gesture.The specific connect of rack 7 and link block 9b of pressing is through bar shaped adjustment hole 9b1 is set on link block 9b, and press rack 7
Lower end setting connecting pore, using being coupled screw 12 across bar shaped adjustment hole 9b1 and penetrate and can just make the tooth that presses in connecting pore
Item 7 is fixed with link block 9b phases.
The press lower end of rack 7 is fixed on die seat 9, and the elastic force of tension spring 11 is acted on and pressed on first 10, also
The elastic force for being comparable to tension spring 11 is acted on simultaneously on press rack 7 and die seat 9, in this way when the rack 7 that presses is to can when moving down
To be moved down together with die seat 9, and die seat 9 similarly can be with the rack that presses under the pulling force effect of tension spring 11
7 move up together.In addition, due to the presence of bar shaped adjustment hole 9b1, after the release of screw 12 is coupled, and connection can be passed through
Screw 12 translates the position to adjust the rack 7 that presses along bar shaped adjustment hole 9b1 or so, can be preferably so as to press rack 7
Gear 6 matches with pressing.
As shown in Figure 1, Figure 2 and Figure 3, it presses first 10 cylindrical, link block 9b is equipped with location hole 9b2, presses first 10
In location hole 9b2, link block 9b sides are equipped with several locking hole 9b3 being connected with location hole 9b2, each locking hole
It is threaded with lock-screw 9c in 9b3, the end of each lock-screw 9c withstands on first 10 side and making of pressing and presses first 10
It is fixed together with link block 9b.Link block 9b sides are equipped with one 9b4 of connector of protrusion, and rack 1 is equipped with connector two, even
Connector two is located at the top of one 9b4 of connector, and one end of tension spring 11 is connected on one 9b4 of connector, and the other end of tension spring 11 connects
It is connected on connector two.
Original state, borehole drill construction 3 are in a high position, and pressure riveting mechanism is also at a high position under the elastic force effect of tension spring 11.It bores
Kong Shi, the shaft of driving motor 2 drive drilling gear 5 to rotate, drilling gear 5 rotate and drilling rack 4 is driven to move down with
Drilling is moved down to complete to drill.In boring procedure, the pillar 5a not sides with the gear 6 that presses that drill on gear 5
It leans, therefore pressure riveting mechanism is still within high-end trim.
After drilling, the shaft of driving motor 2 drives drilling gear 5 to invert so that drilling rack 4 to be driven to move up.
During the gear 5 that drills inverts, pillar 5a is inverted together with drilling gear 5, then when pillar 5a is turned to and is pressed
When the side of riveting gear 6 leans, drilling gear 5, which is rotated further, will drive the gear 6 that presses to rotate together, so, with
What the gear 6 that presses was meshed press, and rack 7 will also accordingly move downward.Since the lower end for the rack 7 that presses is resisted against die
On seat 9, then the rack 7 that presses will head on die seat 9 and overcome the pulling force effect of tension spring 11 together and move down, so as to press
First 10 move down and press to realize.
When drilling next time, driving motor 2 drives drilling gear 5 to invert again, and the pillar 5a sides to drill on gear 5 are just
It can be separated with the side for the gear 6 that presses, that is to say, that the gear 6 that presses loses the brake force of drilling gear 5, then in tension spring
Die seat 9 will head on the rack 7 that presses and move up and realize reset under 11 pulling force effect.
The pressure riveting mechanism of this binder is socketed in the shaft of driving motor 2 in the fan-shaped gear 6 that presses, and passes through the tooth that presses
Take turns 6 sides with drill gear 5 on pillar 5a match realize using a driving motor 2 can be realized drilling and can be real
The function of now pressing, that is, a driving source has been used less, therefore is reduced the volume of entire binder well, reduced life
Produce cost.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (7)
1. a kind of pressure riveting mechanism of binder, binder includes rack (1) and the driving motor (2) being set in rack (1)
With borehole drill construction (3), the roller end of driving motor (2) is fixed with drilling gear (5), and the borehole drill construction (3) includes drilling
Rack (4), drilling gear (5) with drilling rack (4) and engage and can drive drill rack (4) move up and down, this pressure riveting mechanism
Including the rack that presses (7), which is characterized in that the roller end of the driving motor (2) be socketed in it is fan-shaped and with the rack that presses
(7) gear that presses (6) being meshed, the end face of the drilling gear (5) towards the gear that presses (6) are equipped with pillar (5a),
Pillar (5a) can be resisted against the gear that presses (6) side and drive when the gear (5) that drills drives drilling rack (4) to move up
The gear (6) that presses is rotated so that the rack that presses (7) to be driven to move down, this pressure riveting mechanism includes tension spring (11), the bullet of tension spring (11)
Power is acted on the rack that presses (7) and the rack (7) that makes to press is always with the trend moved up.
2. the pressure riveting mechanism of binder according to claim 1, which is characterized in that this pressure riveting mechanism further includes die seat
(9) and the head that presses (10), the rack (1) are equipped with guide post (1a), and the die seat (9) is set on guide post (1a) and energy
It is moved up and down along guide post (1a), the head that presses (10) is fixed on die seat (9), the rack that presses (7) lower end and riveting
Headstock (9) is connected and the elastic force of tension spring (11) is acted on die seat (9).
3. the pressure riveting mechanism of binder according to claim 2, which is characterized in that the die seat (9) is including being oriented to
Sleeve (9a) and the link block (9b) for being fixed on pilot sleeve (9a) side, the pilot sleeve (9a) are set in guide post (1a)
On, the head that presses (10) is fixed on link block (9b) and the rack that presses (7) lower end is mutually fixed with link block (9b).
4. the pressure riveting mechanism of binder according to claim 3, which is characterized in that run through on the link block (9b) and set
Bar shaped adjustment hole (9b1) is equipped with, the rack that presses (7) lower end is equipped with connecting pore, the rack that presses (7) and link block (9b)
It is connected by the connection screw (12) for passing through bar shaped adjustment hole (9b1) and penetrating in connecting pore, and connection screw (12) can
It is translated along bar shaped adjustment hole (9b1) left and right.
5. the pressure riveting mechanism of binder according to claim 4, which is characterized in that the head that presses (10) is in cylinder
Shape, the link block (9b) are equipped with location hole (9b2), and the head that presses (10) is threaded through in location hole (9b2), and even
The side for connecing block (9b) is provided through several locking holes (9b3) being connected with location hole (9b2), and each locking hole (9b3) is interior
Lock-screw (9c) is threaded with, the end of each lock-screw (9c) withstands on the head that presses (10) side.
6. the pressure riveting mechanism of the binder according to claim 3 or 4 or 5, which is characterized in that described link block (9b) side
Portion is equipped with the connector one (9b4) of protrusion, and the rack (1) is equipped with connector two (1b) and connector two (1b) is positioned at connection
The top of first (9b4), one end of the tension spring (11) are connected with connector one (9b4), the other end of the tension spring (11)
It is connected with connector two (1b).
7. the pressure riveting mechanism of binder according to claim 1, which is characterized in that be fixed with peace in the rack (1)
Stent (8) is filled, the mounting bracket (8) is equipped with mounting groove (8a), and the rack that presses (7) is stuck in mounting groove (8a) and presses
Riveting rack (7) can be slided up and down relative to mounting bracket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565630.9U CN207481497U (en) | 2017-11-21 | 2017-11-21 | A kind of pressure riveting mechanism of binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565630.9U CN207481497U (en) | 2017-11-21 | 2017-11-21 | A kind of pressure riveting mechanism of binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207481497U true CN207481497U (en) | 2018-06-12 |
Family
ID=62474527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721565630.9U Active CN207481497U (en) | 2017-11-21 | 2017-11-21 | A kind of pressure riveting mechanism of binder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207481497U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890390A (en) * | 2018-09-03 | 2018-11-27 | 佛山林稷机电科技有限公司 | A kind of pipe fitting drilling device |
| CN109047845A (en) * | 2018-09-03 | 2018-12-21 | 广州宁研机械设计有限公司 | A kind of automation superhigh precision aluminum processing technology equipment |
| CN109108729A (en) * | 2018-09-03 | 2019-01-01 | 佛山林稷机电科技有限公司 | A kind of hard alloy pipe fitting |
-
2017
- 2017-11-21 CN CN201721565630.9U patent/CN207481497U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890390A (en) * | 2018-09-03 | 2018-11-27 | 佛山林稷机电科技有限公司 | A kind of pipe fitting drilling device |
| CN109047845A (en) * | 2018-09-03 | 2018-12-21 | 广州宁研机械设计有限公司 | A kind of automation superhigh precision aluminum processing technology equipment |
| CN109108729A (en) * | 2018-09-03 | 2019-01-01 | 佛山林稷机电科技有限公司 | A kind of hard alloy pipe fitting |
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