CN208275988U - Bending machine - Google Patents
Bending machine Download PDFInfo
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- CN208275988U CN208275988U CN201820900166.2U CN201820900166U CN208275988U CN 208275988 U CN208275988 U CN 208275988U CN 201820900166 U CN201820900166 U CN 201820900166U CN 208275988 U CN208275988 U CN 208275988U
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Abstract
The utility model belongs to tubular object extruding equipment technical field more particularly to bending machine.Bending machine includes rack, turntable, idler wheel, limit plate and power mechanism；Turntable is connect with gantry rotation, and outer peripheral surface is equipped with the first groove；Idler wheel is located at the lower section of turntable, and axis is parallel with the axis of turntable；Idler wheel is connect with gantry rotation, and outer peripheral surface is equipped with the second groove；First groove and the second groove constitute the space for clamping pipe fitting；Limit plate is connected with turntable, and constitutes the space for fixing pipe fitting end with the first groove；Power mechanism is connected with turntable, and for driving turntable to rotate.Pipe fitting can be bent into the bend pipe of regular shape by the bending machine, and the error of bend pipe is small, improve machining accuracy.
Description
Technical field
The utility model belongs to tubular object extruding equipment technical field more particularly to bending machine.
Background technique
Bend pipe is the important support component of table tennis table or basketball stands, and the quality of bend pipe directly affects the stable structure of product
Property and safety.Axis is linear in its natural state for pipe fitting, and after bending, the axis of pipe fitting is in camber line.
Currently, pipe fitting carries out generally using three axis idler wheels disposed in parallel to be processed when bending, wherein two rollings
The both ends of wheel difference support tubes, third idler wheel are located at the middle part of pipe fitting and are bent pipe fitting by moving up and down and rolling
Camber.But when using which processing, the movement speed of third idler wheel is not easy to control, and the shape of bend pipe is easy to cause not advise
Then, error is larger.
Utility model content
In view of this, the utility model embodiment provides bending machine, it is intended to solve bend pipe machining in the prior art
Bend pipe is in irregular shape and problem that error is larger.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
Bending machine, comprising:
Rack；
Turntable is connect with the gantry rotation, and outer peripheral surface is equipped with the first groove in arc-shaped；
Idler wheel, positioned at the lower section of the turntable, and axis is parallel with the axis of the turntable；The idler wheel and the machine
Frame rotation connection, and outer peripheral surface is equipped with the second groove；First groove and second groove are constituted for clamping pipe fitting
Space；
Limit plate is connected with the turntable, and constitutes the space for fixing pipe fitting end with first groove；With
Power mechanism is connected with the turntable, and for driving the turntable to rotate.
Further, the power mechanism includes:
First gear is coaxially disposed with the turntable, and is fixedly connected with the turntable；
Second gear is engaged with the first gear；With
Driving assembly, setting are connected in the rack, and with the second gear, for driving the second gear to revolve
Turn.
Further, the driving component includes:
Motor is arranged in the rack；With
Retarder, setting are connected in the rack, and with the motor；The output shaft of the retarder and described second
Gear is connected, and for driving the second gear to rotate.
Further, the driving component further include:
First driving wheel is connected with the output shaft of the motor；
Second driving wheel is connected with the input shaft of the retarder；With
Transmission belt is set around on first driving wheel and second driving wheel.
Further, first driving wheel and second driving wheel are belt pulley, and the transmission belt is transmission
Belt.
Further, bending machine further include:
Shaft is coaxially disposed with the turntable, and first end is fixedly connected with the rack；The shaft is arranged in described
On turntable, and it is rotatablely connected with the turntable；
Fixing axle is coaxially disposed with the idler wheel, and first end is fixedly connected with the rack；The fixing axle is arranged in
On the idler wheel, and it is rotatablely connected with the idler wheel；With
Supporting plate, both ends are connected with the second end of the second end of the shaft and the fixing axle respectively.
Further, multiple threaded holes arranged side by side, and edge in the rack are equipped on the supporting plate along the vertical direction
Vertical direction is equipped with multiple threaded holes arranged side by side；
The first end of the fixing axle is equipped with the screw thread for being threadedly engaged with the threaded hole of the rack, and the fixation
The second end of axis is equipped with the screw thread for being threadedly engaged with the threaded hole of the supporting plate.
Further, bending machine further include:
First limit switch is arranged in the rack；With
Control element is electrically connected with first limit switch, and is electrically connected with the power mechanism, in institute
It states and controls the power mechanism driving turntable reversion when the first limit switch is triggered.
Further, bending machine further include:
Second limit switch is arranged in the rack, and is electrically connected with the control element, for when being triggered
The power mechanism is controlled by the control element to shut down.
Further, first limit switch and second limit switch are travel switch, and the control is first
Part is PLC.
By adopting the above-described technical solution, the technological progress that the utility model obtains is:
Rack is played a supporting role.Turntable is connect with gantry rotation, and outer peripheral surface is equipped with the first groove in arc-shaped；
Idler wheel is located at the lower section of turntable, and axis is parallel with the axis of turntable；Idler wheel is connect with gantry rotation, and outer peripheral surface is equipped with the
Two grooves, the first groove and the second groove constitute the space for clamping pipe fitting.Limit plate is connected with turntable, and with the first groove
Constitute the space for fixing pipe fitting end.Power mechanism is connected with turntable, for driving turntable to rotate.
The beneficial effects of adopting the technical scheme are that pipe fitting can be bent by the bending machine in this programme
The bend pipe of regular shape, and the error of bend pipe is small, improves machining accuracy.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the schematic diagram of bending machine provided by the embodiment of the utility model；
Fig. 2 is the schematic diagram of the use state of bending machine provided by the embodiment of the utility model；
Fig. 3 is the schematic diagram of another use state of bending machine provided by the embodiment of the utility model；
Fig. 4 is the schematic diagram of power mechanism provided by the embodiment of the utility model.
Description of symbols:
10- rack, 20- turntable, the first groove of 201-, 21- idler wheel, the second groove of 211-, 22- limit plate, 231- first
Gear, 232- second gear, 233- motor, 234- retarder, the first driving wheel of 235-, the second driving wheel of 236-, 237- transmission
Band, 31- shaft, 32- fixing axle, 33- supporting plate, the first limit switch of 41-, 42- control element, the second limit switch of 43-, 50-
Pipe fitting.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the utility model embodiment.However, it will be clear to one skilled in the art that there is no these
The utility model also may be implemented in the other embodiments of detail.In other situations, omit to well-known system,
The detailed description of apparatus, circuit and method, in case unnecessary details interferes the description of the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In order to illustrate technical solution described in the utility model, the following is a description of specific embodiments.
The utility model embodiment provides a kind of bending machine, and in conjunction with shown in Fig. 1, Fig. 2 and Fig. 4, bending machine includes rack
10, turntable 20, idler wheel 21, limit plate 22 and power mechanism.Turntable 20 and rack 10 are rotatablely connected, and outer peripheral surface is equipped in circle
First groove 201 of arcuation.Idler wheel 21 is located at the lower section of turntable 20, and axis is parallel with the axis of turntable 20.Idler wheel 21 with
Rack 10 is rotatablely connected, and outer peripheral surface is equipped with the second groove 211.First groove 201 and the second groove 211 are constituted for clamping
The space of pipe fitting 50.Limit plate 22 is connected with turntable 20, and constitutes the sky for fixing 50 end of pipe fitting with the first groove 201
Between.Power mechanism is connected with turntable 20, and for driving turntable 20 to rotate.
Rack 10 is played a supporting role.As shown in connection with fig. 2, before processing, one end of pipe fitting 50 is passed through into 201 He of the first groove
The space of second groove 211 composition is simultaneously protruded into the space that limit plate 22 and the first groove 201 are constituted, at this point, the end of pipe fitting 50
Portion is fixed, and middle part is clamped by turntable 20 and idler wheel 21.
As shown in connection with fig. 3, when power mechanism driving turntable 20 rotates, under the action of frictional force, the drive pipe of turntable 20
Part 50 is mobile, at this point, idler wheel 21 rotates under the drive of pipe fitting 50, therefore, opposing stationary between idler wheel 21 and pipe fitting 50 and rolling
The compaction forces that 21 pairs of pipe fittings 50 apply vertical direction are taken turns, so that pipe fitting 50 be bent and be affixed pipe fitting 50 with the first groove 201
It closes.
Specifically, the orthographic projection of the first groove 201 in perpendicular is arc-shaped.Specifically, turntable 20 and idler wheel 21
It is rotatablely connected by bearing and rack 10.Specifically, limit plate 22 is U-board, and it is detachably connected with turntable 20.Preferably,
Limit plate 22 is bolted with turntable 20.Preferably, turntable 20 is equipped with slot, and the end of limit plate 22 is equipped with and is used for
The mating plate with slot, and plate is equipped with multiple bolts hole arranged side by side, plate and turntable 20 and is consolidated by bolt
Fixed connection.By the way that bolt hole is arranged on plate, so as to adjust the depth in plate insertion slot, to adjust limit plate
22 and first groove 201 constitute space size, to adapt to various sizes of pipe fitting 50.
Specifically, power mechanism can be driving motor, driving motor directly drives the rotation of turntable 20；Power mechanism may be used also
Think the mode that driving motor and transmission component combine, transmission component is driven by driving motor and transmission component drives turntable
20 rotations；Transmission component can be pulley drive, sprocket wheel transmission or gear drive.
As one embodiment, as shown in connection with fig. 4, power mechanism includes first gear 231, second gear 232 and driving
Component.First gear 231 and turntable 20 are coaxially disposed, and are fixedly connected with turntable 20.Second gear 232 and first gear 231
Engagement.Driving assembly setting is connected in rack 10, and with second gear 232, for driving second gear 232 to rotate.
Since turntable 20 has certain diameter, the rotation center of turntable 20 has certain altitude apart from ground, if adopted
The installation site of the mode directly driven with driving motor, driving motor is higher, is easy to produce biggish vibration, influences processing essence
Degree and safety；And be not easy to adjust the rotation speed of turntable 20, therefore, first gear 231, second gear are set in the present embodiment
232 and driving assembly.
Driving assembly drives second gear 232 to rotate, and second gear 232 drives first gear 231 to rotate, first gear
231 drive turntable 20 to rotate.Specifically, in the vertical direction, second gear 232 is located at the lower section of first gear 231, and second
Therefore the diameter that the diameter of gear 232 is less than first gear 231 can reduce by first gear 231 and second gear 232
The mounting height of driving assembly reduces vibration, it is ensured that machining accuracy and safety, but also it is adjustable the rotation speed of turntable 20,
Pipe fitting 50 is avoided to be torn or even fracture.
Specifically, driving assembly can be driving motor, driving motor directly drives the rotation of second gear 232；Driving group
Part may be the mode that driving motor and transmission component combine, and drives transmission component by driving motor and transmission component drives
Dynamic second gear 232 rotates；Transmission component can be pulley drive, sprocket wheel transmission or gear drive.
In the present embodiment, as shown in connection with fig. 4, driving assembly includes motor 233 and retarder 234.Motor 233 is arranged in machine
On frame 10.The setting of retarder 234 is connected in rack 10, and with motor 233.The output shaft and second gear 232 of retarder 234
It is connected, and for driving second gear 232 to rotate.
It is general up to 1500 revs/min to 3000 revs/min since the revolving speed of driving motor is larger, and pipe fitting 50 is metal material
Matter has biggish rigidity, and the revolving speed of turntable is generally 1 rev/min when bending, therefore, retarder 234 is arranged in the present embodiment.
Specifically, retarder 234 is worm type of reduction gearing, mechanical mechanism is more compact, and transmission ratio is big, runs smoothly, noise
It is small.
In the present embodiment, as shown in connection with fig. 4, driving assembly further includes the first driving wheel 235, the second driving wheel 236 and passes
Dynamic band 237.First driving wheel 235 is connected with the output shaft of motor 233.The input shaft phase of second driving wheel 236 and retarder 234
Even.Transmission belt 237 is set around on the first driving wheel 235 and the second driving wheel 236.
Since the transmission ratio between motor 233 and turntable 20 is big, the first driving wheel 235, are set in the present embodiment
Two driving wheels 236 and transmission belt 237 enhance the effect of deceleration, mitigate the load of retarder 234.Specifically, the first driving wheel
Diameter of 235 diameter less than the second driving wheel 236.Specifically, the first driving wheel 235 and the second driving wheel 236 can be skin
Belt wheel, sprocket wheel or gear, and transmission belt 237 can be belt, toothed belt or chain.
Specifically, as shown in connection with fig. 4, the first driving wheel 235 and the second driving wheel 236 are belt pulley, and transmission belt 237
For driving belt.Retarder 234, first gear 231 and the are provided with since the revolving speed of turntable 20 is smaller, and in the present embodiment
Two gears 232, therefore the load of the first driving wheel 235 and the second driving wheel 236 is smaller, selects the mode of belt transmission.
As one embodiment, in conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, bending machine further includes shaft 31, fixing axle 32 and supporting plate
33.Shaft 31 and turntable 20 are coaxially disposed, and first end is fixedly connected with rack 10.Shaft 31 is arranged on turntable 20, and with
Turntable 20 is rotatablely connected.Fixing axle 32 and idler wheel 21 are coaxially disposed, and first end is fixedly connected with rack 10.Fixing axle 32 is worn
It is rotatablely connected on idler wheel 21, and with idler wheel 21.The both ends of supporting plate 33 respectively with the second end of shaft 31 and fixing axle 32
Two ends are connected.
In the present embodiment, turntable 20 and idler wheel 21 bend pipe fitting 50 squeezing action of pipe fitting 50, therefore turntable 20 is right
The active force and idler wheel 21 of shaft 31 are larger to the active force of fixing axle 32, make for enhancing shaft 31 to the support of turntable 20
With and supporting role of the fixing axle 32 to idler wheel 21, supporting plate 33 is set in the present embodiment.
Supporting plate 33 connects the second end of the second end of shaft 31 and fixing axle 32, and the second end of shaft 31 is certainly
By end and fixing axle 32 second end be free end, therefore, can be avoided shaft 31 free end and/or fixing axle 32 from
By holding displacement that is hanging, leading to turntable 20 and/or the generation vertical direction of idler wheel 21 during squeezing pipe fitting 50, so as to cause
Pipe fitting 50 can not shape.
In the present embodiment, it is equipped with along the vertical direction in conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, on supporting plate 33 multiple arranged side by side
Threaded hole, and multiple threaded holes arranged side by side are equipped in rack 10 along the vertical direction.The first end of fixing axle 32 is equipped with and is used for
The screw thread being threadedly engaged with the threaded hole of rack 10, and the second end of fixing axle 32 is equipped with for the threaded hole screw thread with supporting plate 33
The screw thread of cooperation.
Pipe fitting 50 is between turntable 20 and idler wheel 21 and is located at the space that the first groove 201 and the second groove 211 are constituted
It is interior, to adapt to various sizes of pipe fitting 50, the both ends of fixing axle 32 are arranged with rack 10 and supporting plate 33 respectively in the present embodiment
To be threadedly engaged, when pipe fitting 50 is when being relatively large in diameter, by the drive decline of idler wheel 21 of fixing axle 32, to make the first groove 201
Increase with the space that the second groove 211 is constituted；When the diameter of pipe fitting 50 is smaller, idler wheel 21 is driven to rise by fixing axle 32,
To which the space for constituting the first groove 201 and the second groove 211 reduces.
As one embodiment, in conjunction with shown in Fig. 2 and Fig. 4, bending machine further includes the first limit switch 41 and control element
42.First limit switch 41 is arranged in rack 10.Control element 42 and the first limit switch 41 are electrically connected, and and engine
Structure be electrically connected, for the first limit switch 41 be triggered time control braking force mechanisms driving turntable 20 invert.
Specifically, turntable 20 is equipped with the first protrusion.When turntable 20 rotates forward and the first protrusion is touched with the first limit switch 41
When hitting, the first limit switch 41 is triggered, and generates adjustment signal and is sent to control element 42；Control element 42 is believed according to adjusting
Number reverse signal is generated, and reverse signal is sent to motor 41；Motor 41 drives turntable 20 to invert according to reverse signal.
Position shown in Fig. 2 is the position originated when processing, and as turntable 20 rotates forward, pipe fitting 50 is bent therewith, works as turntable
When the first protrusion on 20 collides the first limit switch 41,50 brake forming of pipe fitting, at this point, control element 42 controls motor
233 reversions carry out twice bended to bend pipe and exit bend pipe out of first groove 201.
In the present embodiment, as shown in connection with fig. 1, bending machine further includes the second limit switch 43.The setting of second limit switch 43
It is electrically connected in rack 10, and with control element 42, stops for controlling power mechanism by control element 42 when being triggered
Machine.
Specifically, turntable 20 is equipped with the second protrusion.When the reversion of turntable 20 and the second protrusion is touched with the second limit switch 43
When hitting, the second limit switch 43 is triggered, and generates stop signal and is sent to control element 42；Control element 42 controls motor 41
Stop.
After forming elbow, turntable 20 is inverted, and when second protrusion the second limit switch 43 of collision on turntable 20, completes one
The processing of a pipe fitting 50, motor 41 are shut down, and turntable 20 stops.
Specifically, the first limit switch 41 and the second limit switch 43 are travel switch, and control element 42 is PLC.
Preferably, the first limit switch 41 and the second limit switch 43 can be using the strokes of the YBLX-ME/8108 model of positive safe brand
Switch, can also be using the travel switch of the D4V-8108SZ-N model of Omron brand.
Pipe fitting can be bent into the bend pipe of regular shape by the bending machine in this programme, and the error of bend pipe is small, be improved
Machining accuracy；In addition, bending machine in the program compared with the prior art in angle pipe equipment, it is high in machining efficiency, it is time saving and energy saving,
Improve production efficiency.
Embodiment described above is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to before
Embodiment is stated the utility model is described in detail, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit for various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
And range, it should be included within the scope of protection of this utility model.
Claims (10)
1. bending machine characterized by comprising
Rack；
Turntable is connect with the gantry rotation, and outer peripheral surface is equipped with the first groove in arc-shaped；
Idler wheel, positioned at the lower section of the turntable, and axis is parallel with the axis of the turntable；The idler wheel and the rack turn
Dynamic connection, and outer peripheral surface is equipped with the second groove；First groove and second groove constitute the sky for clamping pipe fitting
Between；
Limit plate is connected with the turntable, and constitutes the space for fixing pipe fitting end with first groove；With
Power mechanism is connected with the turntable, and for driving the turntable to rotate.
2. bending machine according to claim 1, which is characterized in that the power mechanism includes:
First gear is coaxially disposed with the turntable, and is fixedly connected with the turntable；
Second gear is engaged with the first gear；With
Driving assembly, setting are connected in the rack, and with the second gear, for driving the second gear to rotate.
3. bending machine according to claim 2, which is characterized in that the driving component includes:
Motor is arranged in the rack；With
Retarder, setting are connected in the rack, and with the motor；The output shaft of the retarder and the second gear
It is connected, and for driving the second gear to rotate.
4. bending machine according to claim 3, which is characterized in that the driving component further include:
First driving wheel is connected with the output shaft of the motor；
Second driving wheel is connected with the input shaft of the retarder；With
Transmission belt is set around on first driving wheel and second driving wheel.
5. bending machine according to claim 4, it is characterised in that: first driving wheel and second driving wheel are
Belt pulley, and the transmission belt is driving belt.
6. bending machine according to claim 1, which is characterized in that further include:
Shaft is coaxially disposed with the turntable, and first end is fixedly connected with the rack；The shaft is arranged in the turntable
On, and be rotatablely connected with the turntable；
Fixing axle is coaxially disposed with the idler wheel, and first end is fixedly connected with the rack；The fixing axle is arranged in described
On idler wheel, and it is rotatablely connected with the idler wheel；With
Supporting plate, both ends are connected with the second end of the second end of the shaft and the fixing axle respectively.
7. bending machine according to claim 6, it is characterised in that: set side by side equipped with multiple along the vertical direction on the supporting plate
The threaded hole set, and multiple threaded holes arranged side by side are equipped in the rack along the vertical direction；
The first end of the fixing axle is equipped with screw thread for being threadedly engaged with the threaded hole of the rack, and the fixing axle
Second end is equipped with the screw thread for being threadedly engaged with the threaded hole of the supporting plate.
8. bending machine according to claim 1, which is characterized in that further include:
First limit switch is arranged in the rack；With
Control element is electrically connected with first limit switch, and is electrically connected with the power mechanism, for described the
One limit switch controls the power mechanism and drives the turntable reversion when being triggered.
9. bending machine according to claim 8, which is characterized in that further include:
Second limit switch is arranged in the rack, and is electrically connected with the control element, for passing through when being triggered
The control element controls the power mechanism and shuts down.
10. bending machine according to claim 9, it is characterised in that: first limit switch and second limit are opened
Pass is travel switch, and the control element is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820900166.2U CN208275988U (en) | 2018-06-11 | 2018-06-11 | Bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820900166.2U CN208275988U (en) | 2018-06-11 | 2018-06-11 | Bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208275988U true CN208275988U (en) | 2018-12-25 |
Family
ID=64699800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820900166.2U Active CN208275988U (en) | 2018-06-11 | 2018-06-11 | Bending machine |
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| CN (1) | CN208275988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757592A (en) * | 2019-03-18 | 2019-05-17 | 江苏海特尔机械有限公司 | A kind of candy cane conveying shaping mechanism |
| CN109892458A (en) * | 2019-03-18 | 2019-06-18 | 江苏海特尔机械有限公司 | A kind of candy cane conveying shaping mechanism with feeding mechanism |
| CN112958660A (en) * | 2021-02-20 | 2021-06-15 | 邢美华 | Bending equipment and method for manufacturing boiler economizer pipe fitting |
-
2018
- 2018-06-11 CN CN201820900166.2U patent/CN208275988U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757592A (en) * | 2019-03-18 | 2019-05-17 | 江苏海特尔机械有限公司 | A kind of candy cane conveying shaping mechanism |
| CN109892458A (en) * | 2019-03-18 | 2019-06-18 | 江苏海特尔机械有限公司 | A kind of candy cane conveying shaping mechanism with feeding mechanism |
| CN109892458B (en) * | 2019-03-18 | 2023-10-27 | 江苏海特尔机械有限公司 | Walking stick candy conveying and forming mechanism with feeding mechanism |
| CN109757592B (en) * | 2019-03-18 | 2023-10-31 | 江苏海特尔机械有限公司 | Walking stick candy conveying and forming mechanism |
| CN112958660A (en) * | 2021-02-20 | 2021-06-15 | 邢美华 | Bending equipment and method for manufacturing boiler economizer pipe fitting |
| CN112958660B (en) * | 2021-02-20 | 2023-01-17 | 吉林隆源骐化工有限责任公司 | Bending equipment and method for manufacturing boiler economizer pipe fitting |
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