CN208788101U - A kind of conveying mechanism and device for cutting off flat pipes - Google Patents
A kind of conveying mechanism and device for cutting off flat pipes Download PDFInfo
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- CN208788101U CN208788101U CN201821367661.8U CN201821367661U CN208788101U CN 208788101 U CN208788101 U CN 208788101U CN 201821367661 U CN201821367661 U CN 201821367661U CN 208788101 U CN208788101 U CN 208788101U
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Abstract
The utility model discloses a kind of conveying mechanism and device for cutting off flat pipes, belong to radiator manufacturing technology field.The conveying mechanism includes driving motor, conveying and the sliding block being slidably connected with conveying, driving motor drive connection has eccentric wheel, the side of sliding block is connected with sliding slot, sliding slot is vertically arranged with conveying, eccentric wheel can carry out reciprocatingly sliding for vertical direction in sliding slot, and carry out horizontal reciprocating movement along conveying with movable slider.Device for cutting off flat pipes includes above-mentioned conveying mechanism.The conveying mechanism of the utility model ensures that sliding block is very fast in conveying middle position rate, two sides speed is slower, and the middle position of conveying can be back to phase same rate and identical moving direction in the case where driving motor rotation direction is constant, avoid forward and reverse alternately and repeatedly drive of driving motor that from capable of just returning it to middle position, so as to cause the shorter phenomenon of the service life of driving device.
Description
Technical field
The utility model relates to radiator manufacturing technology field more particularly to a kind of conveying mechanisms and device for cutting off flat pipes.
Background technique
With the development of society, the improvement of people's living standards, automobile industry is also developed accordingly, so that vapour
The trend of rapid growth is also presented in the mating industry of vehicle.In order to improve the heat exchange efficiency of air cooling heat exchanger, heat exchanger of automobile air-conditioner is
Parallel flow type is developed to via traditional pipe type and corrugated tube type.Parallel flow heat exchanger is by flat tube, header and fins set
At.Flat tube is the carrier for carrying refrigerant, and the performance of heat exchanging device directly affects.
The type of flat tube changes as core is different, needs to reach by cutting assembly by the flat tube that molding roller is produced
To the requirement of core flat tube type, current settling mode mostly uses greatly the flat tube by molding roller forming to be directly entered and cuts
Cutting up and down is carried out in disconnected component.In actual production process, cutting assembly is when carrying out flat pipe cut-off operation, flat tube conveying device
Not stop motion, in order to improve the cut-out efficiency of flat tube, flat tube delivery rate is very fast, and the cutter in cutting assembly needs and conveying
Flat tube speed having the same just can be carried out the property cut of flat tube；If cutter is excessively slow with respect to the rate of flat tube, carrying out
Crushing knife is easy when the operation of flat pipe cut-off；Need to improve cutter if in order to prevent crushing knife along the defeated of flat tube conveying direction
Transmission rate also needs control driving device to be driven in the reverse direction when cutter completes flat pipe cut-off operation, and cutter is made to return to cutting position
It sets, will and so on largely effect on the service life of driving device, so as to cause the production cost increases, the effective time subtracts
Few, working efficiency reduces.
For this purpose, it is urgent to provide a kind of conveying mechanisms and device for cutting off flat pipes to solve the above problems.
Utility model content
One of the utility model is designed to provide a kind of conveying mechanism, and solution driving device needs are forward and reverse to be handed over repeatedly
For driving, the problem of leading to the service life of driving device reduces.
Another of the utility model is designed to provide a kind of device for cutting off flat pipes, avoid as far as possible cutting assembly with it is flat
The conveying speed of pipe differs larger the phenomenon that leading to crushing knife and extend as far as possible driving device service life, improves work effect
Rate reduces production cost.
For this purpose, the utility model uses following technical scheme:
A kind of conveying mechanism, including driving motor, conveying and the sliding block being slidably connected with the conveying, institute
Stating driving motor drive connection has eccentric wheel, and the side of the sliding block is connected with sliding slot, and the sliding slot and the conveying hang down
Straight setting, the eccentric wheel can carry out reciprocatingly sliding for vertical direction in the sliding slot, and drive the sliding block along described defeated
Guide rail is sent to carry out horizontal reciprocating movement.
By setting eccentric wheel and the sliding slot vertical with the guide rail, and eccentric wheel can be slided along the sliding slot, eccentric wheel
Its circular motion is decomposed into the linear motion of vertical direction and the linear motion of horizontal direction under the action of driving motor, and
Eccentric wheel component velocity in the horizontal direction meets varies with cosine rule, and which ensures that sliding blocks in conveying middle position rate
Comparatively fast, two sides speed is slower, and can be in the case where driving motor rotation direction is constant with phase same rate and identical movement side
To the middle position for being back to conveying, avoid forward and reverse alternately and repeatedly drive of driving motor that from capable of just returning it to interposition
It sets, so as to cause the shorter phenomenon of the service life of driving device.
Preferably, the conveying mechanism further include:
Adapter is connect with the driving motor, and the adapter is provided with link slot close to one end of the sliding slot,
The link slot is arranged radially along the driving motor shaft；
Adjustable plate is slidably connected with the link slot, side and the bias of the adjustable plate close to the sliding slot
Wheel connection, the adjustable plate can adjust the distance between the eccentric wheel and the driving motor spindle central.
By setting adapter and adjustable plate, so that the distance between eccentric wheel and driving motor shaft are adjustable, to make
The maximum speed of sliding block is adjusted according to different needs, the adjustment structure is simple, easy to operate, controllability and practicability compared with
By force.
Preferably, one end that the adapter is connect with the adjustable plate is provided with eccentric projection, the link slot is set
It is placed in the eccentric projection.
Preferably, the adjustable plate includes the mainboard being slidably connected with the link slot, the mainboard is towards close to described
The direction of driving motor axis is provided with multiple adjustment holes, and the adjustment hole is connect by fastener with the eccentric wheel.
Preferably, multiple adjustment holes are all larger than zero at a distance from the driving motor spindle central.
Preferably, the adjustable plate further includes side plate, the side plate is located at one end of the mainboard, and with the mainboard
Vertical connection, the side plate are connect by fastener with the eccentric projection.
Preferably, the inner surface of the chute wall is provided with tread plate.
Preferably, the bottom plate of the sliding slot is provided with multiple lightening holes.
Preferably, the sliding block is connected with velocity sensor, the velocity sensor is electrically connected with the controller.
A kind of device for cutting off flat pipes, including above-mentioned conveying mechanism, the sliding block are connect with cutting assembly.
Sliding block meets varies with cosine rule along the movement speed of conveying, fast in the middle position rate of conveying,
The rate of two sides is slow, therefore, the position that cutting assembly carries out rupturing operation to flat tube can be set to middle position, when completion is cut
After disconnected operation, cutting assembly is identical with sliding block along the rate of conveying, under the action of varies with cosine rule, motor rotation
One week, cutting assembly was back to off-position again with phase same rate and identical moving direction.By said mechanism and driving
On the one hand the combination of motor ensures that intermediate off-position rate is very fast, differs smaller with flat tube delivery rate, so as to avoid
On the other hand the generation of crushing knife phenomenon avoids cutting assembly and moves together with flat tube, after completing flat pipe cut-off operation, need
Forward and reverse alternately and repeatedly drive of driving motor can just return it to middle position, so as to cause driving device service life compared with
Short phenomenon.
The utility model has the beneficial effects that
1) by setting eccentric wheel and the sliding slot vertical with guide rail, and eccentric wheel can slide along the chute, and eccentric wheel is driving
Its circular motion is decomposed into the linear motion of vertical direction and the linear motion of horizontal direction, and eccentric wheel under the action of motor
Component velocity in the horizontal direction meets varies with cosine rule, and it is very fast in conveying middle position rate which ensures that sliding blocks,
Two sides speed is slower, and can be returned in the case where driving motor rotation direction is constant with phase same rate and identical moving direction
To the middle position of conveying, avoid forward and reverse alternately and repeatedly drive of driving motor that from capable of just returning it to middle position, from
And the phenomenon for causing the service life of driving device shorter.
2) by setting adapter and adjustable plate, so that the distance between eccentric wheel and driving motor shaft are adjustable, thus
So that the maximum speed of sliding block is adjusted according to different needs, the adjustment structure is simple, easy to operate, controllability and practicability
It is relatively strong.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of device for cutting off flat pipes provided by the utility model；
Fig. 2 is enlarged diagram at A in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of adapter provided by the utility model；
Fig. 4 is a kind of structural schematic diagram of adjustable plate provided by the utility model；
Fig. 5 is a kind of structural schematic diagram of sliding slot provided by the utility model.
In figure:
1, driving motor；2, eccentric wheel；3, adapter；31, eccentric projection；32, link slot；4, adjustable plate；41, mainboard；
42, side plate；43, adjustment hole；5, conveying；6, sliding block；7, delivery board；8, sliding slot；81, side wall；82, bottom plate；83, loss of weight
Hole.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Embodiment discloses a kind of conveying mechanism, is illustrated with it applied to device for cutting off flat pipes, certainly may be used
To be applied in other processing unit (plant)s.The conveying mechanism with the cutting assembly in device for cutting off flat pipes for connecting, so that cutting
Component can keep relatively uniform movement speed with flat tube, to avoid the two difference larger the phenomenon that leading to crushing knife hair of speed
It is raw.
As illustrated in fig. 1 and 2, which includes driving motor 1, conveying 5 and is slidably connected with conveying 5
Sliding block 6, wherein driving motor 1 drive connection have eccentric wheel 2, the side of sliding block 6 is connected with sliding slot 8, and sliding slot 8 is led with conveying
Rail 5 is vertically arranged, and eccentric wheel 2 can carry out reciprocatingly sliding for vertical direction in sliding slot 8, and with movable slider 6 along conveying 5 into
Row horizontal reciprocating movement, and then delivery board 7 is driven to move back and forth.By setting eccentric wheel 2 and the sliding slot 8 vertical with guide rail, and
Its circular motion 8 sliding, eccentric wheel 2 can be decomposed into the straight of vertical direction under the action of driving motor 1 along the chute by eccentric wheel 2
The linear motion of line movement and horizontal direction, and the component velocity in the horizontal direction of eccentric wheel 2 meets varies with cosine rule, specifically
, eccentric wheel 2 at a distance from 1 spindle central of driving motor be R, driving motor 1 export revolving speed be W, run duration t, then
Eccentric wheel 2 is V with the theoretical velocity of movable slider 6 in the horizontal direction, then V=cos (W × t) × W × R, that is, eccentric wheel 2, which drives, to be slided
For block 6 when moving along conveying 5, fast in the middle position rate of conveying 5, the rate of two sides is slow, and which ensures that cunnings
Block 6 is very fast in 5 middle position rate of conveying, and two sides speed is slower, on the one hand ensures that intermediate off-position rate is very fast,
Differ smaller with flat tube delivery rate, it on the other hand can be in the case where 1 rotation direction of driving motor be constant with phase same rate
It is back to the middle position of conveying 5 with identical moving direction, avoids forward and reverse alternately and repeatedly drive of driving motor 1 that from capable of just making
It is back to middle position, so as to cause the shorter phenomenon of the service life of driving device.It should be noted that driving electricity
Machine 1 can connect retarder according to actual needs, and those skilled in the art can be adjusted according to actual needs, this is practical new
Type is not described in detail herein.
Also, referring to Fig. 2-4, conveying mechanism includes adapter 3 and adjustable plate 4, wherein adapter 3 and driving motor 1 connect
It connects, adapter 3 is provided with eccentric projection 31 close to one end of sliding slot 8, and eccentric projection 31 is provided with link slot 32,32 edge of link slot
1 shaft of driving motor is arranged radially；Adjustable plate 4 is slidably connected with link slot 32, adjustable plate 4 close to sliding slot 8 side and partially
Heart wheel 2 connects, and adjustable plate 4 can adjust the distance between eccentric wheel 2 and 1 spindle central of driving motor.Specifically, adjustable plate 4 wraps
Include mainboard 41 and side plate 42, side plate 42 is located at one end of mainboard 41, and vertical with mainboard 41 connect, wherein mainboard 41 with connect
Slot 32 is slidably connected, and side plate 42 is connect by fastener with eccentric projection 31.Also, mainboard 41 is towards close to 1 axis of driving motor
Direction be provided with multiple adjustment holes 43, multiple adjustment holes 43 are all larger than zero at a distance from 1 spindle central of driving motor, adjustment hole
43 are connect by fastener with eccentric wheel 2, and being installed on different adjustment holes 43 by adjusting eccentric wheel 2 can be adjusted eccentric wheel 2
The distance between 1 spindle central of driving motor R, so as to the maximum speed that adjusting slider 6 is moved along 5 direction of conveying,
And then it is adapted to the cutting of different flat tubes, the adjustment structure is simple, and easy to operate, controllability and practicability are stronger.Meanwhile it adjusting
Multiple adjusting screw rods can also be arranged in the side plate 42 of section plate 4, adjusted between side plate 42 and eccentric projection 31 by adjusting screw rod
Distance meets cutting assembly and flat tube to be finely adjusted at a distance from 1 spindle central of driving motor to eccentric wheel 2 as far as possible
The consistency of horizontal direction speed.
In addition, as shown in figure 5, the inner surface for 8 side wall 81 of sliding slot being adapted to eccentric wheel 2 is provided with tread plate, to avoid
Eccentric wheel 2 drives sliding slot 8 to skid when moving in the horizontal direction.Also, in the case where guaranteeing 8 rigidity of sliding slot, sliding slot 8
Bottom plate 82 is also provided with multiple lightening holes 83, so that 8 mass of sliding slot be avoided to cause excessive shadow to the rate in the horizontal direction of sliding block 6
It rings.Preferably, the sliding block 6 in the present embodiment is connected with velocity sensor, and velocity sensor is connect with controller, in order to monitor
Sliding block 6 drive cutting assembly along conveying 5 maximum speed and flat tube conveying speed difference whether within a preset range, if
It is no, then eccentric wheel 2 and 1 spindle central distance R of driving motor can be finely adjusted by adjusting screw, or by adjusting drive
The revolving speed W of dynamic motor 1, so that the speed to sliding block 6 along conveying 5 is adjusted.
In addition, a kind of device for cutting off flat pipes is also disclosed in the present embodiment, referring to Fig.1 comprising above-mentioned conveying mechanism, and it is defeated
The sliding block 6 in mechanism is sent to connect with cutting assembly.Sliding block 6 meets varies with cosine rule along the movement speed of conveying 5, defeated
Send the middle position rate of guide rail 5 fast, the rate of two sides is slow, therefore, cutting assembly can be carried out to the position of rupturing operation to flat tube
It installs and is placed in middle position, after completing rupturing operation, cutting assembly is identical with sliding block 6 along the rate of conveying 5, remaining
Under the action of string changing rule, motor rotates a circle, and cutting assembly is back to again with phase same rate and identical moving direction
Off-position.By the combination of said mechanism and driving motor 1, on the one hand ensure that intermediate off-position rate is very fast, and it is flat
Pipe delivery rate difference is smaller, on the other hand avoids cutting assembly with flat tube so as to avoid the generation of crushing knife phenomenon
It is mobile, after completing flat pipe cut-off operation, need forward and reverse alternately and repeatedly drive of driving motor 1 that can just return it to interposition
It sets, so as to cause the shorter phenomenon of the service life of driving device.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of conveying mechanism, it is slidably connected including driving motor (1), conveying (5) and with the conveying (5)
Sliding block (6), which is characterized in that the driving motor (1), which is drivingly connected, to be had eccentric wheel (2), and the side of the sliding block (6) is connected with
Sliding slot (8), the sliding slot (8) are vertically arranged with the conveying (5), the eccentric wheel (2) can in the sliding slot (8) into
Row vertical direction reciprocatingly slides, and the sliding block (6) is driven to carry out horizontal reciprocating movement along the conveying (5).
2. conveying mechanism according to claim 1, which is characterized in that the conveying mechanism further include:
Adapter (3) is connect with the driving motor (1), and the adapter (3) is arranged close to the one end of the sliding slot (8)
Have link slot (32), link slot (32) being arranged radially along the driving motor (1) shaft；
Adjustable plate (4) is slidably connected with the link slot (32), the adjustable plate (4) close to the sliding slot (8) side with
The eccentric wheel (2) connection, the adjustable plate (4) can adjust the eccentric wheel (2) and the driving motor (1) spindle central it
Between distance.
3. conveying mechanism according to claim 2, which is characterized in that the adapter (3) connect with the adjustable plate (4)
One end be provided with eccentric projection (31), the link slot (32) is set on the eccentric projection (31).
4. conveying mechanism according to claim 3, which is characterized in that the adjustable plate (4) includes and the link slot
(32) mainboard (41) being slidably connected, the mainboard (41) are provided with multiple towards the direction close to the driving motor (1) axis
Adjustment hole (43), the adjustment hole (43) are connect by fastener with the eccentric wheel (2).
5. conveying mechanism according to claim 4, which is characterized in that multiple adjustment holes (43) and the driving motor
(1) distance of spindle central is all larger than zero.
6. conveying mechanism according to claim 4, which is characterized in that the adjustable plate (4) further includes side plate (42), described
Side plate (42) is located at one end of the mainboard (41), and it is vertical with the mainboard (41) connect, the side plate (42) passes through fastening
Part is connect with the eccentric projection (31).
7. conveying mechanism according to claim 1, which is characterized in that the inner surface of sliding slot (8) side wall (81) is arranged
There is tread plate.
8. conveying mechanism according to claim 1, which is characterized in that the bottom plate (82) of the sliding slot (8) is provided with multiple
Lightening hole (83).
9. conveying mechanism according to claim 1, which is characterized in that the sliding block (6) is connected with velocity sensor, described
Velocity sensor is electrically connected with the controller.
10. a kind of device for cutting off flat pipes, which is characterized in that including conveying mechanism described in claim 1-9 any one, the cunning
Block (6) is connect with cutting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367661.8U CN208788101U (en) | 2018-08-23 | 2018-08-23 | A kind of conveying mechanism and device for cutting off flat pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367661.8U CN208788101U (en) | 2018-08-23 | 2018-08-23 | A kind of conveying mechanism and device for cutting off flat pipes |
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| Publication Number | Publication Date |
|---|---|
| CN208788101U true CN208788101U (en) | 2019-04-26 |
Family
ID=66206771
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821367661.8U Active CN208788101U (en) | 2018-08-23 | 2018-08-23 | A kind of conveying mechanism and device for cutting off flat pipes |
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| CN (1) | CN208788101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723868A (en) * | 2018-08-23 | 2018-11-02 | 上海和科设备制造有限公司 | A kind of conveying mechanism and device for cutting off flat pipes |
-
2018
- 2018-08-23 CN CN201821367661.8U patent/CN208788101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723868A (en) * | 2018-08-23 | 2018-11-02 | 上海和科设备制造有限公司 | A kind of conveying mechanism and device for cutting off flat pipes |
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Effective date of registration: 20240517 Address after: 201400, 1st Floor, Building 2, No. 18 Litai South Road, Fengxian District, Shanghai Patentee after: Eucar (Shanghai) Automation Equipment Co.,Ltd. Country or region after: China Address before: 201114 1st floor, building 12, 999 Jiangyue Road, Minhang District, Shanghai Patentee before: SHANGHAI OKA-COMCO, Inc. Country or region before: China |