CN109292142A - A kind of tightening system and its baling press of baling press - Google Patents
A kind of tightening system and its baling press of baling press Download PDFInfo
- Publication number
- CN109292142A CN109292142A CN201811309469.8A CN201811309469A CN109292142A CN 109292142 A CN109292142 A CN 109292142A CN 201811309469 A CN201811309469 A CN 201811309469A CN 109292142 A CN109292142 A CN 109292142A
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- ratchet
- tightening
- cursor
- baling press
- handle
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- 239000011230 binding agent Substances 0.000 claims abstract description 40
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 210000003734 kidney Anatomy 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- -1 tightening shaft Chemical compound 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 8
- 235000011613 Pinus brutia Nutrition 0.000 description 8
- 241000018646 Pinus brutia Species 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/24—Securing ends of binding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/185—Details of tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The present invention provides the tightening system and its baling press of a kind of baling press, wherein, tightening system includes: bearing up pulley seat, is installed in rotation on pedestal, including tightening shaft, and it is respectively arranged in tightening shaft and follows and tighten the ratchet that shaft rotates together and the tightening wheel for tightening binder；Actuator, for driving tightening wheel to contact or separate with binder；First pawl assembly and the second pawl assembly, are respectively arranged on actuator and bearing up pulley seat, all have the take-up position being engaged with ratchet, and the disengaged position separated under external force with ratchet.Before actuator drives tightening wheel to separate with binder, so that the first pawl assembly and the second pawl assembly is converted to disengaged position by take-up position, do not stop ratchet wheel, to shed binder to the reaction force of tightening wheel, so that actuator driving is more laborsaving, greatly improve work efficiency.
Description
Technical field
The present invention relates to baling press technical fields, and in particular to a kind of tightening system and its baling press of baling press.
Background technique
For cargo in transport, transfer process, one of the most common type mode is to be packaged into scattered cargo by binder
One entirety, to avoid cargoes from scattering, damage, baling press is suitable extensively due to having the advantages that packaging efficiency is high, binding force is stable
It is packaged for carton, industry is packaged and articles for daily use are packaged.
Existing hand baling press has a single function, and needs for binder to be wrapped in hinge wheel when tightening binder, after having sheared,
It is inconvenient to handle binder, causes working efficiency low.
To solve the above-mentioned problems, Chinese patent literature CN206427322U discloses a kind of manual horizontal drawing baling press dress
It sets, as shown in figure 13, the first pawl 041, first gear 043 and the first tabletting 042, the first rack is provided in handle apparatus 04
05 is equipped with second gear 051, the second pawl 052 and the second tabletting 053, and first gear 043 and the engagement of second gear 051 connect
It connects, tightening wheel 02 and second gear 051 are mounted in same shaft；Wherein, as shown in figure 14, binder 01 includes around cargo
The main part 011 of setting, and the upper wrapping band portion 012 being superimposed with each other and lower wrapping between tightening wheel 02 and bottom plate 03
Band portion 013, when tightening binder 01, tightening wheel 02 is first pressed together on wrapping band portion 012, and makes lower wrapping band portion 013 and bottom plate
03 is close to, then rotates counterclockwise, and the relatively lower wrapping band portion 013 of band portion 012 is wrapped up in driving and is moved, to tighten binder.It pushes
When handle, the engagement of top first gear 043 lower section second gear 051, and then coaxial tightening wheel 02 is driven to roll, to tighten packet
Band；When upper pushing handle, due to the blocking of the first pawl 041 on the inside of handle and the second pawl 052 of lower section second gear 051
Effect guarantees that second gear 051, first gear 043 do not rotate；When filling band, handle is gently pressed, tightening wheel 02 is allowed to lift.
The defect of above-mentioned technical proposal is: during tightening binder, if being located at tightening wheel 02 and bottom plate 03
Between upper wrapping band portion 012 and lower wrapping band portion 013 misplace or upper wrapping band portion 012 and lower wrapping band portion 013 it
Between frictional force it is sufficiently large (greater than the frictional force of 02 pair of tightening wheel upper wrapping band portion 012) so that tightening wheel 02 is unable to drive packet
When the relatively lower wrapping band portion 013 in band portion 012 moves (i.e. tightening wheel has skidded phenomenon), need to lift tightening wheel 02, again
Fill binder；And tightening wheel 02 is by wrapping up the movement of band portion 012 namely upper wrapping band portion 012 in frictional force drives under
There is a reversed active force to tightening wheel 02 when binder 013 generates frictional force, in the above scheme, due to first gear
043 and second gear 051 lockked respectively by the first pawl 041 and the second pawl 052 it is motionless, cause handle drive tightening wheel 02 lift
When rising, it is necessary to overcome the opposition of 012 pair of band portion tightening wheel 02 of upper wrapping, therefore more laborious, greatly reduce work
Make efficiency.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming handle drive in the prior art to tighten wheel and lift compares expense
Power, ineffective technological deficiency, to provide a kind of receipts that handle drives tightening to take turns the baling press laborsaving, work efficiency is high
Tight mechanism and its baling press.
For this purpose, the present invention provides a kind of tightening system of baling press, comprising:
Bearing up pulley seat, is installed in rotation on pedestal, including tightening shaft, and is respectively arranged in the tightening shaft
And follow the ratchet that rotates together of tightening shaft and the tightening wheel for tightening binder；
Actuator, for driving tightening wheel to contact or separate with the binder；
First pawl assembly and the second pawl assembly are respectively arranged on the actuator and the bearing up pulley seat, all have
The take-up position being engaged with the ratchet, and the disengaged position separated under external force with the ratchet.
As a preferred embodiment, first pawl assembly includes:
Pallet piece can be moved back, is rotatably installed on the actuator by first rotating shaft, has and is contacted with the ratchet
The take-up position of cooperation, and the disengaged position separated with the ratchet；
Actuating arm is set on the actuator, and can drive described can move back pallet piece in the receipts under external force
It is converted between band position and the disengaged position.
As a preferred embodiment, the actuator is the handle for being articulated in the tightening shaft.
As a preferred embodiment, it is described move back pallet piece and have to relatively rotate be arranged in the of the first rotating shaft two sides
One cursor and the second cursor, the end of first cursor form with the mutually matched ratchet of the ratchet, it is described
Actuating arm drives first cursor to rotate around the first rotating shaft by second cursor.
As a preferred embodiment, described actuating arm one end is rotatably installed on the handle by the second shaft,
The other end is flexibly connected by fit structure with second cursor, is also set between the actuating arm and second cursor
Have in take-up to it is described move back pallet piece application so that it is closely connected with the ratchet, to drive the ratchet wheel
First bias piece of biasing force；
For first pawl assembly at take-up position, the actuating arm and second cursor are towards in the handle
Angle is formed between two mating surfaces of wall side；
For first pawl assembly at disengaged position, the actuating arm and second cursor are far from the handle
Angle is formed between two mating surfaces of wall side.
As a preferred embodiment, the fit structure includes:
Convex block takes shape in the bottom of the actuating arm and extends outwardly, and middle part is equipped with kidney slot；
First mounting groove takes shape on second cursor, for being fit into for the convex block, second rotation
Arm is equipped with the through hole being connected to first mounting groove；
Pin shaft connects the actuating arm and second cursor after passing through the through hole and the kidney slot.
As a preferred embodiment, second pawl assembly includes:
Anti-back pallet piece is rotatably installed on the bearing up pulley seat, and end forms mutually matched with the ratchet
Ratchet；
Second bias piece is set to the bearing up pulley seat, is bonded it with the ratchet to anti-back pallet piece application
Connected biasing force.
As a preferred embodiment, the anti-back pallet piece includes different the first anti-back pawl portion and second of two length
Anti-back pawl portion, the first anti-back pawl portion and the second anti-back detent portions ratchets not different from the ratchet stop
Cooperation.
As a preferred embodiment, the bottom of the handle, which forms, is resisted against the anti-back pallet piece, makes it to separate
The protrusion that the direction of the ratchet rotates, separates with the ratchet.
As a preferred embodiment, first bias piece is spring, and the actuating arm forms several for installing institute
The second mounting groove of spring is stated, the both ends of the spring are resisted against the bottom of second mounting groove and described second respectively and rotate
The end of arm.
A kind of baling press, including tightening system as described above, the pedestal are equipped with handle cooperation, so that institute
The support construction that tightening wheel is separated with the binder is stated, the support construction includes:
Support column is fixedly installed on the pedestal；
Idler wheel can cooperate, so that the handle set on the top of the support column with the arc auxiliary section of the handle
Lift the tightening shaft；
The handle is rotated backward to before contacting with the idler wheel, and the protrusion drives the anti-back pallet piece to move to
Disengaged position.
As a preferred embodiment, the mounting plate for installing bearing up pulley seat, the installation are formed in the middle part of the pedestal
The top of plate and the bearing up pulley seat are pivotally connected, and middle part, which forms, allows the tightening shaft to run through and supply its movable strip arc
Hole is additionally provided with for making the tightening wheel compress the binder in take-up between the bearing up pulley seat and the mounting plate
Tension spring.
Technical solution of the present invention has the advantage that
1. the tightening system of baling press of the invention, the first pawl assembly and the second pawl assembly all have and contact with ratchet
The take-up position of cooperation, and the disengaged position separated under external force with ratchet drive tightening wheel and binder in actuator
Before separation, so that the first pawl assembly and the second pawl assembly is converted to disengaged position by take-up position, does not stop ratchet wheel,
It is greatly improved work efficiency to shed binder to the reaction force of tightening wheel so that actuator driving is more laborsaving.
2. the tightening system of baling press of the invention can move back pallet piece and actuating arm by being arranged on handle, by handle
It drives ratchet wheel and then drives tightening wheel tightening binder, have the advantages that driving structure is simple and reliable, and actuating arm is outside
Can drive under power effect can move back pallet piece rotates around first rotating shaft, converts it between take-up position and disengaged position, phase
The actuating arm that mutually cooperates and pallet piece can be moved back have the advantages that structure is simple.
3. the tightening system of baling press of the invention, can move back pallet piece has the first rotation for being distributed in first rotating shaft two sides
Arm and the second cursor, the end of the first cursor, which is formed, passes through the second rotation with the mutually matched ratchet of ratchet, actuating arm
Arm drives the first cursor to rotate around first rotating shaft；First pawl assembly can move back pallet piece in one direction at take-up position
When movement, ratchet is engaged with ratchet, drives ratchet wheel, when can move back pallet piece and moving in the opposite direction, ratchet and ratchet wheel sliding
Dynamic cooperation.
4. the tightening system of baling press of the invention, by the way that the first bias is arranged between actuating arm and the second cursor
Part, at take-up position, the first bias piece, which is biased power and acts on, can move back pallet piece, it is made to be closely connected with ratchet,
At disengaged position, the first bias piece, which is biased power and acts on, can move back pallet piece, keep it in disengaged position, have structure
Simple and reliable advantage.
5. the tightening system of baling press of the invention, fit structure includes taking shape in the bottom of actuating arm and outwardly extending
Convex block and the first mounting groove for taking shape on the second cursor, being fit into for convex block, are equipped with kidney slot in the middle part of convex block, and second turn
Swing arm is equipped with the through hole being connected to the first mounting groove, after pin shaft passes through through hole and kidney slot, connects actuating arm and second
Cursor, the setting of kidney slot make the first pawl assembly so that can be relatively movable between actuating arm and the second cursor
In take-up position and disconnected position.
6. the tightening system of baling press of the invention, the second pawl assembly includes: anti-back pallet piece, is rotatably installed on
On bearing up pulley seat, end is formed and the mutually matched ratchet of ratchet；Second bias piece is set to bearing up pulley seat, partial pressure
In on anti-back pallet piece, contacted for making anti-back pallet piece keep being bonded with ratchet；Second pawl assembly is prevented at take-up position
It moves back pallet piece to be slidably matched when ratchet is rotated towards take-up direction with ratchet, when ratchet is rotated towards pine band direction, match with ratchet
It closes and stops.
7. the tightening system of baling press of the invention, the bottom of handle, which forms, to be resisted against anti-back pallet piece, makes it to remote
The protrusion that direction from ratchet rotates, separates with ratchet, can drive the second pawl assembly and ratchet by the rotation of handle
Contact or separation, structure is simple, and production cost is low.
8. baling press of the invention, support construction includes support column and the idler wheel that is arranged on, the arc cooperation of handle
Portion levers up the tightening shaft positioned at handle one end using idler wheel as fulcrum, separates tightening wheel with binder, completes pine band movement；
Handle is rotated backward to before contacting with idler wheel, and protrusion driving anti-back pallet piece moves to disengaged position, namely in handle drives
Before tightening wheel is separated with binder, anti-back pallet piece is first separated with ratchet, and ratchet can be rotated to pine band direction, to shed
Binder is to the reaction force of tightening wheel, so that the driving of handle is more laborsaving.
Detailed description of the invention
In order to illustrate more clearly of the technical solution in the prior art or the specific embodiment of the invention, below to existing skill
Attached drawing used in art or specific embodiment description is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the perspective view of baling press in embodiment.
Fig. 2 is another perspective view that baling press turns over certain angle in Fig. 1.
Fig. 3 is the decomposition texture schematic diagram of pedestal and bearing up pulley seat.
Fig. 4 is the structural schematic diagram in Fig. 2 after baling press removal bearing up pulley seat.
Fig. 5 is the enlarged structure schematic diagram of part A in Fig. 4.
Fig. 6 is that the structural schematic diagram after handle is removed in Fig. 5.
Fig. 7 is the structural schematic diagram that the first pawl assembly is mounted on handle.
Fig. 8 is the sectional view of Fig. 7.
Fig. 9 is the perspective view of the first pawl assembly.
Figure 10 is the decomposition texture schematic diagram of the first pawl assembly.
Figure 11 is structural schematic diagram of first pawl assembly at take-up position.
Figure 12 is structural schematic diagram of first pawl assembly at disengaged position.
Figure 13 is the structural schematic diagram of manual horizontal drawing packer apparatus in the prior art.
Figure 14 is in the prior art using the structural schematic diagram of tightening wheel tightening binder.
Appended drawing reference: 01, binder；011, main part；012, upper wrapping band portion；013, lower wrapping band portion；02, it tightens
Wheel；03, bottom plate；04, handle apparatus；041, the first pawl；042, the first tabletting；043, first gear；05, the first rack；
051, second gear；052, the second pawl；053, the second tabletting；
1, pedestal；10, mounting plate；11, support column；12, idler wheel；13, strip arcuate socket；14, tension spring；2, bearing up pulley seat；21,
Tighten shaft；22, ratchet；23, tightening wheel；3, handle；31, raised；32, arc auxiliary section；4, the first pawl assembly；41, may be used
Move back pallet piece；410, first rotating shaft；411, the first cursor；412, the second cursor；413, the first mounting groove；414, it penetrates through
Hole；42, actuating arm；420, the second shaft；421, the first bias piece；422, convex block；423, kidney slot；424, the second mounting groove；
5, the second pawl assembly；51, anti-back pallet piece；52, the second bias piece.
Specific embodiment
Technical solution of the present invention is described with reference to the accompanying drawings of the specification, it is clear that following embodiments is not this
Invent whole embodiments.Based on embodiment described in the invention, those of ordinary skill in the art are not making other wounds
Every other embodiment obtained under the premise of the property made labour, belongs to protection scope of the present invention.
It should be noted that in the description of the present invention, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.In addition, technology involved in invention described below different embodiments
Feature can be combined with each other as long as they do not conflict with each other.
A kind of specific embodiment of the tightening system of baling press as shown in figures 1 to 6, comprising: bearing up pulley seat 2, rotationally
It is mounted on pedestal 1, including tightening shaft 21, and is respectively arranged in the tightening shaft 21 and follows the tightening shaft
21 ratchets 22 rotated together and the tightening wheel 23 for tightening binder；Actuator, for driving tightening wheel 23 and the packet
Band contact or separation；First pawl assembly 4 and the second pawl assembly 5, are respectively arranged at the actuator and the bearing up pulley seat 2
On, the take-up position being engaged with the ratchet 22 is all had, and separation isolated with the ratchet 22 under external force
Position.The tightening system of the baling press of the present embodiment makes the first spine before actuator drives tightening wheel 23 to separate with binder
Claw assembly 4 and the second pawl assembly 5 are converted to disengaged position by take-up position, do not stop ratchet 22 to rotate, to shed packet
Band greatly improves work efficiency the reaction force of tightening wheel 23 so that actuator driving is more laborsaving.The present embodiment
In, actuator is the handle 3 for being articulated in the tightening shaft 21.
As shown in fig. 6, first pawl assembly 4 includes: that can move back pallet piece 41, rotationally by first rotating shaft 410
It is installed on the actuator, there is the take-up position being engaged with the ratchet 22, and point separated with the ratchet 22
It offs normal and sets；Actuating arm 42 is set on the actuator, and can drive described can move back pallet piece 41 described under external force
It is converted between take-up position and the disengaged position.
Specifically, as Figure 7-9, there is the pallet piece 41 that moves back relative rotation to be arranged in the first rotating shaft 410
The first cursor 411 and the second cursor 412 of two sides, the end of first cursor 411 form and the ratchet 22
Mutually matched ratchet, the actuating arm 42 drive first cursor 411 around described the by second cursor 412
The rotation of one shaft 410.First pawl assembly is at take-up position, as shown in figure 11, can move back pallet piece 41 and transport toward the clockwise direction
When dynamic, ratchet engage with ratchet 22, the drive rotation of ratchet 22, when can move back pallet piece 41 and counterclockwise moving, ratchet
It is slidably matched with ratchet 22.
Described 42 one end of actuating arm is rotatably installed on the handle 3 by the second shaft 420, and the other end is by matching
It closes structure to be flexibly connected with second cursor 412, be additionally provided between the actuating arm 42 and second cursor 412
It moves back the application of pallet piece 41 to described when take-up and so that it is closely connected with the ratchet 22, to drive the ratchet 22 to rotate
Biasing force the first bias piece 421；First pawl assembly 4 is at take-up position, as shown in figure 11, the actuating arm 42
Angle is formed towards between two mating surfaces of the 3 inner wall side of handle with second cursor 412；First pawl
Component 4 is at disengaged position, and as shown in figure 12, the actuating arm 42 is with second cursor 412 far from 3 inner wall of handle
Angle is formed between two mating surfaces of side.
As shown in Figure 10, the fit structure includes: convex block 422, takes shape in the bottom of the actuating arm 42 and to extension
It stretches, middle part is equipped with kidney slot 423；First mounting groove 413 takes shape on second cursor 412, for supplying the convex block
422 are fit into, and second cursor 412 is equipped with the through hole 414 being connected to first mounting groove 413；Pin shaft is worn
After crossing the through hole 414 and the kidney slot 423, the actuating arm 42 and second cursor 412 are connected.Kidney slot
423 setting makes the first pawl assembly in take-up so that can be relatively movable between actuating arm 42 and the second cursor 412
Position and disconnected position.
As it can be seen in figures 5 and 6, second pawl assembly 5 includes: anti-back pallet piece 51, it is rotatably installed on described tight
On wheel seat 2, end is formed and the mutually matched ratchet of the ratchet 22；Second bias piece 52 is set to the bearing up pulley seat 2,
Applying to the anti-back pallet piece 51 makes it be bonded connected biasing force with the ratchet 22.Second pawl assembly is in take-up position
When setting, anti-back pallet piece 51 is slidably matched when ratchet 22 rotates toward the clockwise direction with ratchet 22, in ratchet 22 towards counterclockwise
When direction rotates, cooperates with ratchet 22 and stop.
The anti-back pallet piece 51 includes two length different the first anti-back pawl portion and the second anti-back pawl portion (in figure
It is not drawn into), the first anti-back pawl portion and the second anti-back detent portions do not stop from the different ratchets of the ratchet 22
Cooperation.By the way that the first anti-back pawl portion and the second anti-back pawl portion of different length is arranged, so that ratchet 22 turns towards pine band direction
Dynamic smaller angle, it will be able to stop to cooperate with the first anti-back pawl portion or the second anti-back pawl portion, to limit ratchet 22
Angle of revolution.
The bottom of the handle 3, which forms, to be resisted against the anti-back pallet piece 51, makes it to the side far from the ratchet 22
To rotation, the protrusion 31 separated with the ratchet 22.
First bias piece 421 is spring, and the actuating arm 42 forms several for installing the second of the spring
Mounting groove 424, the both ends of the spring be resisted against respectively second mounting groove 424 bottom and second cursor 412
End.
A kind of baling press, as shown in Figs. 1-5, the pedestal 1 are equipped with the handle 3 cooperation, so that the tightening is taken turns
23 support constructions separated with the binder, the support construction include: support column 11, are fixedly installed on the pedestal 1；
Idler wheel 12 can cooperate, so that the handle 3 set on the top of the support column 11 with the arc auxiliary section 32 of the handle 3
Lift the tightening shaft 21；The handle 3 is rotated backward to before contacting with the idler wheel 12, described in raised 31 driving
Anti-back pallet piece 51 moves to disengaged position.The arc auxiliary section 32 of handle 3 is fulcrum with idler wheel 12, is levered up positioned at handle 3 one
The tightening shaft 21 at end separates tightening wheel 23 with binder, completes pine band movement；Handle 3 is rotated backward to idler wheel 12 and is connect
Before touching, protrusion 31 drives anti-back pallet piece 51 to move to disengaged position, namely drives tightening wheel 23 and binder in handle 3
Before separation, anti-back pallet piece 51 is first separated with ratchet 22, and ratchet 22 can be rotated to pine band direction, to shed binder
To the reaction force of tightening wheel 23, so that the driving of handle 3 is more laborsaving.
The middle part of the pedestal 1 forms the mounting plate 10 for installing bearing up pulley seat 2, the top of the mounting plate 10 and institute
The pivot joint of bearing up pulley seat 2 is stated, middle part, which forms, to be allowed the tightening shaft 21 to run through and supply its movable strip arcuate socket 13, described
The drawing for making the tightening wheel 23 compress the binder in take-up is additionally provided between bearing up pulley seat 2 and the mounting plate 10
Spring 14.
The course of work of the baling press of the present embodiment is as follows:
When take-up:
First pawl assembly and the second pawl assembly are in take-up position, as shown in figure 5, handle 3 is suitable around tightening shaft 21
When hour hands rotation (i.e. past to be pushed forward), the ratchet of the first pawl assembly is engaged with ratchet 22, drives ratchet 22 to rotate clockwise, in turn
The tightening wheel 23 being coaxially disposed with ratchet 22 is driven to tighten binder, during ratchet 22 rotates clockwise, the second pawl assembly
Ratchet be slidably matched with ratchet 22；After handle 3 turns over certain angle clockwise, make it toward rotating in an anti-clockwise direction certain angle
It spends (i.e. toward post-tensioning), ratchet and the ratchet 22 of the first pawl assembly are slidably matched, at this point, the ratchet and ratchet of the second pawl assembly
22 engagements, prevent ratchet 22 from rotating counterclockwise；It repeats to be pushed forward post-tensioning movement by handle, to tighten binder.
When loose band:
First press the middle link position of actuating arm 42 and the second cursor 412, pressing direction arrow as shown in figure 11
Direction makes the first pawl assembly move to the disengaged position of Figure 12, and then handle 3 is rotated in an anti-clockwise direction to as shown in Figure 5
After certain angle, the 31 pushing tow anti-back pallet piece 51 of protrusion of 3 bottom of handle separates it with ratchet 22, handle 3 continues counterclockwise
Rotation, it is fulcrum with idler wheel 12 that the arc auxiliary section 32 of handle 3 is contacted with idler wheel 12, levers up the tightening positioned at 3 one end of handle and turns
Axis 21 separates tightening wheel 23 with binder, completes pine band movement.After the completion of pine band, the end of the first cursor 411 is pressed
Portion, pressing direction arrow direction as shown in figure 12, makes the first pawl assembly by disconnected position to take-up position.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
Variation is still in the protection scope of this invention.
Claims (12)
1. a kind of tightening system of baling press, it is characterised in that: include:
Bearing up pulley seat (2) is installed in rotation on pedestal (1), including tightening shaft (21), and is respectively arranged at the tightening
In shaft (21) and follow the ratchet (22) that rotates together of tightening shaft (21) and the tightening wheel for tightening binder
(23)；
Actuator, for driving tightening wheel (23) to contact or separate with the binder；
First pawl assembly (4) and the second pawl assembly (5), are respectively arranged on the actuator and the bearing up pulley seat (2),
With the take-up position being engaged with the ratchet (22), and the separation position separated under external force with the ratchet (22)
It sets.
2. the tightening system of baling press according to claim 1, it is characterised in that: first pawl assembly (4) includes:
Pallet piece (41) can be moved back, are rotatably installed on the actuator by first rotating shaft (410), are had and the ratchet
(22) the take-up position being engaged, and the disengaged position separated with the ratchet (22)；
Actuating arm (42), is set on the actuator, and can drive described can move back pallet piece (41) in institute under external force
It states and is converted between take-up position and the disengaged position.
3. the tightening system of baling press according to claim 2, it is characterised in that: the actuator is to be articulated in the receipts
The handle (3) of tight shaft (21).
4. the tightening system of baling press according to claim 3, it is characterised in that: described move back pallet piece (41) are with phase
To the first cursor (411) and the second cursor (412) for being rotatably arranged on the first rotating shaft (410) two sides, described first
The end of cursor (411), which is formed, passes through described the with the ratchet (22) mutually matched ratchet, the actuating arm (42)
Two cursors (412) drive first cursor (411) to rotate around the first rotating shaft (410).
5. the tightening system of baling press according to claim 4, it is characterised in that: described actuating arm (42) one end passes through the
Two shafts (420) are rotatably installed on the handle (3), and the other end passes through fit structure and second cursor
(412) it is flexibly connected, is additionally provided between the actuating arm (42) and second cursor (412) and is moved back in take-up to described
Pallet piece (41), which applies, makes it be closely connected with the ratchet (22), the biasing force to drive the ratchet (22) to rotate
First bias piece (421)；
For first pawl assembly (4) at take-up position, the actuating arm (42) and second cursor (412) are towards institute
It states and forms angle between two mating surfaces of handle (3) inner wall side；
For first pawl assembly (4) at disengaged position, the actuating arm (42) and second cursor (412) are far from institute
It states and forms angle between two mating surfaces of handle (3) inner wall side.
6. the tightening system of baling press according to claim 5, it is characterised in that: the fit structure includes:
Convex block (422) takes shape in the bottom of the actuating arm (42) and extends outwardly, and middle part is equipped with kidney slot (423)；
First mounting groove (413) takes shape on second cursor (412), for being fit into for the convex block (422),
Second cursor (412) is equipped with the through hole (414) being connected to first mounting groove (413)；
Pin shaft connects the actuating arm (42) and described second after passing through the through hole (414) and the kidney slot (423)
Cursor (412).
7. the tightening system of baling press according to claim 6, it is characterised in that: the second pawl assembly (5) packet
It includes:
Anti-back pallet piece (51) is rotatably installed on the bearing up pulley seat (2), and end forms mutual with the ratchet (22)
The ratchet of cooperation；
Second bias piece (52) is set to the bearing up pulley seat (2), to the anti-back pallet piece (51) apply make its with the spine
Take turns the connected biasing force of (22) fitting.
8. the tightening system of baling press according to claim 7, it is characterised in that: the anti-back pallet piece (51) includes
The first different anti-back pawl portion of two length and the second anti-back pawl portion, the first anti-back pawl portion and second anti-back
Detent portions do not stop to cooperate from the different ratchets of the ratchet (22).
9. the tightening system of baling press according to claim 8, it is characterised in that: the bottom of the handle (3) forms
It is resisted against the anti-back pallet piece (51), it is made to rotate to the direction far from the ratchet (22), separate with the ratchet (22)
Protrusion (31).
10. the tightening system of baling press according to claim 5, it is characterised in that: first bias piece (421) is bullet
Spring, the actuating arm (42) form several for installing the second mounting groove (424) of the spring, the both ends point of the spring
It is not resisted against the bottom of second mounting groove (424) and the end of second cursor (412).
11. a kind of baling press, it is characterised in that: including tightening system such as of any of claims 1-10, the base
Seat (1) is equipped with the handle (3) cooperation, so that the support construction that the tightening wheel (23) separates with the binder, institute
Stating support construction includes:
Support column (11) is fixedly installed on the pedestal (1)；
Idler wheel (12) is set to the top of the support column (11), can cooperate with the arc auxiliary section (32) of the handle (3),
So that the handle (3) lifts the tightening shaft (21)；
The handle (3) rotates backward to before contacting with the idler wheel (12), and the protrusion (31) drives the anti-back pawl
Part (51) moves to disengaged position.
12. baling press according to claim 11, it is characterised in that: form in the middle part of the pedestal (1) for installing
The mounting plate (10) of bearing up pulley seat (2), the top of the mounting plate (10) and the bearing up pulley seat (2) are pivotally connected, and middle part forms permission
The tightening shaft (21) runs through and supplies its movable strip arcuate socket (13), the bearing up pulley seat (2) and the mounting plate (10)
Between be additionally provided with for making the tightening wheel (23) compress the tension spring (14) of the binder in take-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309469.8A CN109292142A (en) | 2018-11-05 | 2018-11-05 | A kind of tightening system and its baling press of baling press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309469.8A CN109292142A (en) | 2018-11-05 | 2018-11-05 | A kind of tightening system and its baling press of baling press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109292142A true CN109292142A (en) | 2019-02-01 |
Family
ID=65146674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811309469.8A Pending CN109292142A (en) | 2018-11-05 | 2018-11-05 | A kind of tightening system and its baling press of baling press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109292142A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112370130A (en) * | 2020-10-29 | 2021-02-19 | 北京市春立正达医疗器械股份有限公司 | Self-locking tightener |
| WO2022042315A1 (en) * | 2020-08-25 | 2022-03-03 | 台州市永派包装设备有限公司 | Tensioning mechanism |
| WO2024087374A1 (en) * | 2022-10-25 | 2024-05-02 | 浙江双友物流器械股份有限公司 | Tie down strap tightening device |
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| WO2022042315A1 (en) * | 2020-08-25 | 2022-03-03 | 台州市永派包装设备有限公司 | Tensioning mechanism |
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| WO2024087374A1 (en) * | 2022-10-25 | 2024-05-02 | 浙江双友物流器械股份有限公司 | Tie down strap tightening device |
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