CN218487064U - Feeding device of pipe bending machine - Google Patents
Feeding device of pipe bending machine Download PDFInfo
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- CN218487064U CN218487064U CN202222330145.0U CN202222330145U CN218487064U CN 218487064 U CN218487064 U CN 218487064U CN 202222330145 U CN202222330145 U CN 202222330145U CN 218487064 U CN218487064 U CN 218487064U
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Abstract
The utility model discloses a bending machine loading attachment, include: the pipe fitting positioning device comprises a rack, a feeding plate which is inclined downwards from front to back is arranged between a left side plate and a right side plate at the front end of the rack, a stop block for pipe fitting abutting is arranged on the rack behind the feeding plate, a material lifting gap smaller than the diameter of a pipe fitting is reserved between the stop block and the feeding plate, a material lifting mechanism is arranged on the rack behind the material lifting gap, a material supporting cache platform is arranged on the rack behind the material lifting mechanism, a material guide plate is arranged between the output end of the material lifting mechanism and the material supporting cache platform, two feeding positioning shafts which are distributed in parallel from front to back are supported on the rack behind the material supporting cache platform, a group of positioning riding wheels are respectively arranged on the shaft body of each feeding positioning shaft, a pipe fitting positioning platform is formed between the front and back two groups of positioning riding wheels of the two feeding positioning shafts, a material ejecting mechanism is arranged on the rack at the material supporting cache platform, and a manipulator is arranged on the rack at the pipe fitting positioning platform. The utility model has the advantages of do benefit to and improve bending machine production efficiency.
Description
Technical Field
The utility model relates to a curved system equipment technical field of tubular product, concretely relates to bending machine loading attachment.
Background
Pipe bending machines are commonly used pipe bending equipment. The feeding mode of the traditional pipe bender is as follows: the straight pipe to be processed is manually placed in a pipe bender. The manual feeding mode has the following defects: the labor intensity of workers is high, the feeding speed is low, the feeding speed of the workers cannot keep up with the pipe bending operation speed of the pipe bending machine, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bending machine loading attachment who is favorable to improving bending machine production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a bending machine loading attachment includes: the pipe bending machine comprises a rack, a feeding plate which is inclined downwards from front to back is arranged between a left side plate and a right side plate at the front end of the rack, a stop block for pipe fittings to abut against is arranged on the rack behind the feeding plate, a material lifting gap which is smaller than the diameter of the pipe fittings is reserved between the stop block and the feeding plate, a material lifting mechanism which can lift single pipe fittings moved to the material lifting gap upwards one by one and output the single pipe fittings backwards is arranged on the rack behind the output end of the material lifting mechanism, a material guide plate which is used for guiding the pipe fittings output by the material lifting mechanism to the material supporting buffer platform is arranged between the output end of the material lifting mechanism and the material supporting buffer platform, two feeding positioning shafts which are distributed in parallel from front to back are supported on the rack behind the material supporting buffer platform, a group of positioning supporting rollers are respectively arranged on the shaft bodies of each feeding positioning shaft, a positioning platform which is used for positioning the pipe fittings in the central positioning platform is formed between the front and the back of the two groups of the positioning rollers, and a pushing mechanism which can position the single pipe fittings in the rack behind the buffering platform is arranged on the rack at the pipe fitting buffering platform at the pipe supporting buffer platform, and a mechanical arm for positioning the single pipe bending machine.
Further, aforementioned bending machine loading attachment, wherein: the structure of holding in the palm material buffer memory platform includes: the material supporting vertical plates are arranged on the frame behind the material lifting mechanism side by side at left and right intervals, each material supporting vertical plate extends backwards to the upper side of the pipe fitting positioning platform, the V-shaped notches are sequentially arranged from front to back at the top of each material supporting vertical plate, the first inclined planes are inclined towards the pipe fitting positioning platform downwards from the V-shaped notches, and the material supporting platforms used for placing single pipe fittings are formed by the V-shaped notches of all the material supporting vertical plates together.
Further, aforementioned bending machine loading attachment, wherein: the structure of carrying the material mechanism includes: the material lifting device comprises a material lifting upper shaft supported in a rack above the rear side of a material discharging plate and a material lifting lower shaft supported in a rack below the rear side of the material discharging plate, wherein a plurality of material lifting chain wheels are mounted on a shaft body of the material lifting upper shaft, a plurality of material lifting chain wheels are mounted on a shaft body of the material lifting lower shaft, the material lifting chain wheels correspond to the material lifting chain wheels one by one, material lifting conveying chains are wound between each corresponding material lifting chain wheel and the corresponding material lifting chain wheels, a plurality of material lifting support plates distributed at intervals up and down are mounted between every two material lifting conveying chains, all the material lifting support plates form a plurality of layers of material lifting platforms distributed at intervals up and down, the material lifting upper shaft and the material lifting lower shaft are driven by a material lifting driving assembly to synchronously rotate, and the material lifting platforms are driven to sequentially circulate upwards through material lifting gaps, single pipe fittings at the material lifting gaps are lifted upwards and are output to the material discharging plate backwards.
Further, aforementioned bending machine loading attachment, wherein: the structure of the lifting drive assembly comprises: install the material lifting motor in the frame, install the material lifting driving gear on the output shaft of material lifting motor, install the material lifting driven gear on the axle body of carrying the material lower shaft, around being equipped with the material lifting drive chain between material lifting driving gear and material lifting driven gear.
Further, aforementioned bending machine loading attachment, wherein: the structure of carrying the material layer board includes: the material lifting backup plate is characterized in that the lower end of the material lifting backup plate is bent forwards to form a material lifting bottom plate which is inclined downwards from front to back, and the front end of the material lifting bottom plate is provided with a material lifting insertion sheet which protrudes upwards out of the surface of the material lifting bottom plate.
Further, aforementioned bending machine loading attachment, wherein: the structure of liftout mechanism includes: the material ejecting device comprises a material supporting and caching platform, and is characterized in that an ejecting cylinder is vertically installed on a rack below the material supporting and caching platform, a piston rod of the ejecting cylinder faces upwards and is provided with a connecting transverse plate, a plurality of ejecting vertical plates which are arranged side by side at left and right intervals are installed at the top of the connecting transverse plate, each ejecting vertical plate and each material supporting vertical plate are arranged in a staggered mode, and the top of each ejecting vertical plate is a second inclined plane which is inclined downwards from front to back.
Further, aforementioned bending machine loading attachment, wherein: carry material concrete mounting structure of axle down to include: the left side plate and the right side plate of the rack are respectively provided with a guide vertical groove, a bearing seat is arranged in each guide vertical groove in a sliding mode, two side shaft ends of the lifting lower shaft are respectively supported in the two bearing seats, end covers used for preventing the lifting lower shaft from moving left and right are respectively covered on the outer sides of the two bearing seats, a fixed block installed on the corresponding side plate is respectively arranged above each bearing seat, the top of each bearing seat is fixedly provided with an adjusting screw rod, and each adjusting screw rod upwards penetrates through the fixed block and is in threaded connection with an adjusting nut.
Further, aforementioned bending machine loading attachment, wherein: and a barrier strip for preventing the pipe fitting from rolling backwards out of the pipe fitting positioning platform is arranged on the rack behind the pipe fitting positioning platform.
Through the implementation of the above technical scheme, the beneficial effects of the utility model are that: the feeding operation of the pipe bender can be automatically finished without manual feeding, so that the labor intensity of workers is reduced, and the use safety is improved; and the pipe fitting feeding speed can also be matched with the operation speed of the pipe bending machine, so that the production efficiency of the pipe bending machine is improved.
Drawings
Fig. 1 is a schematic structural view of a feeding device of a pipe bending machine according to the present invention.
Fig. 2 isbase:Sub>A schematic structural view ofbase:Sub>A sectionbase:Sub>A-base:Sub>A shown in fig. 1.
Fig. 3 is a schematic perspective view of fig. 1.
Fig. 4 is an enlarged schematic view of a portion B shown in fig. 3.
Fig. 5 is a schematic perspective view of the robot shown in fig. 3 from another perspective after the robot is hidden.
Fig. 6 is a schematic structural view of the material supporting vertical plate.
Fig. 7 is a schematic structural diagram of the ejection mechanism.
FIG. 8 is a schematic view of a pipe positioning platform.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, the loading device of a bending machine includes: frame 1, a left side at frame 1 front end, be provided with preceding blowing board 3 that descends to the back down-dip between the board 2 of right side both sides, be provided with the dog 4 that supplies the pipe fitting to lean on in the frame of blowing board 3 rear, leave the lifting clearance 5 that is less than the pipe fitting bore between dog 4 and the blowing board 3, be provided with the lifting mechanism 6 that can promote upwards and export backward the single pipe fitting that moves to lifting clearance 5 gradually on the frame 1 of lifting clearance 5 department, be provided with the support material buffer memory platform 7 that is used for placing the single pipe fitting on the frame 1 of lifting mechanism 6 output below behind the output, be provided with between the output of lifting mechanism 6 and support material buffer memory platform 7 and be used for guiding the pipe fitting that lifting mechanism 6 outputs to the guide material buffer memory platform 8 of support material, support the material locating shaft 9 that has two parallel distributions around on the frame 1 of support material buffer memory platform 7 rear, install a set of location riding wheel 10 on the axle body of every material locating shaft 9 respectively, two sets of location riding wheel 10 are used for the pipe fitting to form the location and drive the location platform of this embodiment of the drive when the stable pipe fitting of two sets of locating shaft 11, it drives the pipe fitting to drive platform, it includes that the location platform 11 that the location platform of this embodiment is in the pipe fitting is more to drive the location of the pipe fitting: the positioning device comprises a rack 1, two feeding positioning shafts 9, positioning driven gears, positioning motors, positioning drive gears, positioning drive chains and positioning drive gears, wherein the positioning drive gears are respectively arranged at the shaft ends of the two feeding positioning shafts 9 at the same side; a material ejecting mechanism 12 capable of pushing a single pipe fitting in the material supporting cache platform 7 out of the material supporting cache platform 7 and guiding the single pipe fitting to the pipe fitting positioning platform 11 is arranged on the rack 1 at the position of the material supporting cache platform 7, a blocking strip 14 for preventing the pipe fitting from rolling backwards out of the pipe fitting positioning platform 11 is arranged on the rack 1 at the rear of the pipe fitting positioning platform 11, and a manipulator 13 for grabbing the single pipe fitting on the pipe fitting positioning platform 11 to the pipe bender is arranged on the rack 1 at the position of the pipe fitting positioning platform 11;
in this embodiment, the structure of the material holding and caching platform 7 includes: the material supporting vertical plates 71 are arranged on the frame 1 behind the material lifting mechanism 6 at left and right intervals in parallel, each material supporting vertical plate 7 extends backwards to the upper side of the pipe fitting positioning platform 11, a V-shaped notch 72 and a first inclined plane 73 which is inclined backwards and downwards to the pipe fitting positioning platform 11 from the V-shaped notch 72 are sequentially arranged at the top of each material supporting vertical plate 71 from front to back, and the V-shaped notches of all the material supporting vertical plates 71 jointly form a material supporting platform for placing a single pipe fitting; in this embodiment, the structure of the ejector mechanism 12 includes: an ejection cylinder 121 is vertically installed on the rack 1 below the material supporting cache platform 7, a piston rod of the ejection cylinder 121 faces upwards and is provided with a connecting transverse plate 122, a plurality of ejection vertical plates 123 which are arranged side by side at intervals left and right are installed at the top of the connecting transverse plate 122, each ejection vertical plate 123 and each material supporting vertical plate 71 are arranged in a staggered manner, and the top of each ejection vertical plate 123 is a second inclined surface 124 which inclines downwards from front to back;
in this embodiment, the lifting mechanism 6 includes: the lifting device comprises a lifting upper shaft 61 supported in a rack 1 above the rear side of a discharging plate 3 and a lifting lower shaft 62 supported in the rack 1 below the rear side of the discharging plate 3, wherein a plurality of lifting chain wheels 63 are mounted on a shaft body of the lifting upper shaft 61, a plurality of lower lifting chain wheels 64 are mounted on a shaft body of the lifting lower shaft 62, the lifting chain wheels 63 correspond to the lower lifting chain wheels 64 one by one, lifting conveying chains 65 are wound between each corresponding lifting chain wheel 63 and each lower lifting chain wheel 64, a plurality of lifting support plates 66 distributed at intervals up and down are mounted between every two lifting conveying chains 65, the lifting support plates 66 only can support one pipe, all the lifting support plates 66 form a plurality of layers of lifting platforms distributed at intervals up and down, the lifting upper shaft 61 and the lifting lower shaft 62 are driven by a lifting driving assembly to synchronously drive each lifting platform to sequentially circulate upwards through a lifting gap 5 and lift a single pipe at the lifting gap 5 upwards and output to a guide plate 8 backwards, and the mounting structure is simple and convenient to maintain; in this embodiment, the structure of the lifting drive assembly includes: a lifting motor 67 arranged on the frame 1, a lifting driving gear arranged on an output shaft of the lifting motor 67, a lifting driven gear arranged on a shaft body of the lifting lower shaft 62, and a lifting transmission chain arranged between the lifting driving gear and the lifting driven gear; in this embodiment, since the lifting support plates 66 have the same structure, only the structure of one lifting support plate 66 is taken as an example for description, and the structure of the lifting support plate 66 includes: the material lifting backup plate 661 is characterized in that the lower end of the material lifting backup plate 661 is bent forwards to form a material lifting bottom plate 662 which is inclined downwards from front to back, a material lifting insertion piece 663 which protrudes upwards from the surface of the material lifting bottom plate 662 is arranged at the front end of the material lifting bottom plate 662, the material lifting support piece 663, the material lifting bottom plate 662 and the material lifting backup plate 661 form a material lifting groove which can only accommodate a single pipe fitting, and the material lifting insertion piece 663 is designed to facilitate the material lifting support plate to lift the single pipe fitting upwards and prevent the lifted pipe fitting from sliding off the material lifting bottom plate 662; the inclined design of the lifting bottom plate 662 can further prevent the lifted pipe fitting from sliding off the lifting bottom plate 662; in this embodiment, the specific mounting structure of the lower lifting shaft 62 includes: the left side plate 2 and the right side plate 2 of the frame 1 are respectively provided with a guide vertical groove, each guide vertical groove is provided with a bearing seat 621 in a sliding manner, two side shaft ends of the lifting lower shaft 62 are respectively supported in the two bearing seats 621, the outer sides of the two bearing seats 621 are respectively covered with an end cover 622 for preventing the lifting lower shaft 62 from moving left and right, a fixed block 623 arranged on the corresponding side plate 2 is respectively arranged above each bearing seat 621, the top of each bearing seat 621 is fixed with an adjusting screw 624, each adjusting screw 624 upwards penetrates through the fixed block and is in threaded connection with an adjusting nut 625, so that the upper and lower positions of the bearing seats can be adjusted by rotating the adjusting nut, the upper and lower positions of the lifting lower shaft can be synchronously adjusted, and the use is more convenient;
the utility model discloses a theory of operation as follows:
placing the pipe fitting on the material placing plate 3, enabling the pipe fitting to roll backwards and downwards along the material placing plate 3 under the action of self weight until the pipe fitting is abutted against the stop block 4, then starting a material lifting motor 67 of the material lifting mechanism 6, enabling the material lifting motor 67 to drive a material lifting lower shaft 62 to rotate through a material lifting driving gear, a material lifting transmission chain and a material lifting driven gear, enabling a material lifting lower shaft 62 to drive a lower material lifting chain wheel 64 to rotate when rotating, enabling a material lifting conveying chain wheel 64 to synchronously drive a material lifting conveying chain 65, an upper material lifting chain wheel 63 and a material lifting upper shaft 61 to rotate, and enabling each layer of material lifting support plates 66 to be driven to continuously and circularly pass through a material lifting gap 5 when the material lifting conveying chain 65 rotates; when any lifting support plate 66 passes through the lifting gap 5 upwards, the lifting support plate 66 will lift the pipe fitting located at the lifting gap 5 at this time, lift the pipe fitting upwards and output the pipe fitting backwards to the material guide plate 8, the pipe fitting output to the material guide plate 8 will roll backwards into the V-shaped notch 72 of the material supporting cache platform 7 along the material guide plate 8 under the action of self-weight, then the piston rod of the material ejecting cylinder 121 will extend upwards, drive the second inclined plane 124 at the upper end of each material ejecting vertical plate 124 to move upwards to the upper side of the material supporting cache platform 7, and in the process that each material ejecting vertical plate 124 moves upwards to the upper side of the material supporting cache platform 7, each material ejecting vertical plate 124 will gradually eject the pipe fitting out of the V-shaped notch 72 in the material supporting cache platform 7; the pipe fittings ejected out of the V-shaped notch 72 by each material ejecting vertical plate 124 will roll backwards along the second inclined plane 124 to the first inclined plane 73 of each material supporting vertical plate 71, and then roll backwards along the first inclined plane 73 to the pipe fitting positioning platform 11, and then the piston rod of the material ejecting cylinder 121 retracts downwards to drive each material ejecting vertical plate 124 to move downwards to the lower part of the V-shaped notch 72; at this moment, the next pipe just rolls into the V-shaped notch 72 of the material supporting cache platform 7 along the material guide plate 8, then the manipulator 13 grabs the pipe in the pipe positioning platform 11 into the pipe bending machine, after the pipe in the pipe positioning platform 11 is taken away by the manipulator 13, the material ejecting mechanism 12 acts again, the pipe of the V-shaped notch 72 of the material supporting cache platform 7 is pushed out of the material supporting cache platform 7 and guided into the pipe positioning platform 11, the grabbing of the manipulator 13 is waited, and through the operation, the continuous feeding of the pipe bending machine is realized.
The utility model has the advantages that: the feeding operation of the pipe bender can be automatically finished without manual feeding, so that the labor intensity of workers is reduced, and the use safety is improved; and the pipe fitting feeding speed can also be matched with the operation speed of the pipe bending machine, so that the production efficiency of the pipe bending machine is improved.
The foregoing is illustrative of the present invention and is not to be construed as limiting thereof, and any modifications or equivalent variations which may be made in accordance with the teachings of the present invention are intended to fall within the scope of the appended claims.
Claims (8)
1. A bending machine loading attachment includes: the frame, its characterized in that: the pipe fitting grabbing device comprises a rack, wherein a feeding plate which is inclined downwards from front to back is arranged between a left side plate and a right side plate at the front end of the rack, a stop block for pipe fittings to abut against is arranged on the rack behind the feeding plate, a material lifting gap which is smaller than the diameter of the pipe fittings is reserved between the stop block and the feeding plate, a material lifting mechanism which can lift single pipe fittings moved to the material lifting gap one by one and output the pipe fittings backwards is arranged on the rack behind the output end of the material lifting mechanism, a material supporting and caching platform for placing the single pipe fittings is arranged on the rack behind the output end of the material lifting mechanism, a material guide plate which is used for guiding the pipe fittings output by the material lifting mechanism to the material supporting and caching platform is arranged between the output end of the material lifting mechanism and the material supporting and caching platform, two material positioning shafts which are distributed in parallel from front to back are supported on the rack behind the material supporting and caching platform, a group of positioning support wheels are respectively arranged on the shaft body of each material supporting and positioning shaft, a positioning platform which is arranged between the front and back two groups of positioning wheels of the two groups of positioning shafts is used for positioning platforms for positioning the pipe fittings on the rack behind the material supporting and positioning platform, and a manipulator for pushing the single pipe fittings out the single pipe fittings on the rack, and positioning platform, and arranging the mechanical arm for grabbing the pipe fittings on the rack behind the pipe fittings positioning platform.
2. The bending machine feeding device according to claim 1, characterized in that: the structure of holding in the palm material buffer memory platform includes: the material supporting vertical plates are arranged on the frame behind the material lifting mechanism side by side at left and right intervals, each material supporting vertical plate extends backwards to the upper side of the pipe fitting positioning platform, the V-shaped notches are sequentially arranged from front to back at the top of each material supporting vertical plate, the first inclined planes are inclined towards the pipe fitting positioning platform downwards from the V-shaped notches, and the material supporting platforms used for placing single pipe fittings are formed by the V-shaped notches of all the material supporting vertical plates together.
3. The bending machine feeding device according to claim 1 or 2, characterized in that: the structure of carrying the material mechanism includes: the lifting device comprises a lifting upper shaft supported in a rack above the rear side of a material placing plate and a lifting lower shaft supported in a rack below the rear side of the material placing plate, wherein a plurality of lifting chain wheels are mounted on a shaft body of the lifting upper shaft, a plurality of lower lifting chain wheels are mounted on a shaft body of the lifting lower shaft, the lifting chain wheels correspond to the lower lifting chain wheels one by one, lifting conveying chains are wound between each corresponding lifting chain wheel and each lower lifting chain wheel, a plurality of lifting support plates distributed at intervals up and down are mounted between every two lifting conveying chains, all the lifting support plates form a plurality of layers of lifting platforms distributed at intervals up and down, and the lifting upper shaft and the lifting lower shaft are driven by a lifting driving assembly to synchronously rotate to synchronously drive the lifting platforms to sequentially and circularly pass through lifting gaps, lift single pipe fittings at the lifting gaps upwards and output the single pipe fittings to the material placing plate backwards.
4. The bending machine feeding device according to claim 3, characterized in that: the structure of the lifting drive assembly comprises: install the material lifting driving gear on the output shaft of carrying the material motor in rack, install on the axle body of carrying the material lower shaft and carry the material driven gear, around being equipped with between carrying the material driving gear and carrying the material driven gear and carrying the material drive chain.
5. The bending machine feeding device according to claim 3, characterized in that: the structure of carrying the material layer board includes: the material lifting backup plate is characterized in that the lower end of the material lifting backup plate is bent forwards to form a material lifting bottom plate which is inclined downwards from front to back, and the front end of the material lifting bottom plate is provided with a material lifting insertion sheet which protrudes upwards out of the surface of the material lifting bottom plate.
6. The loading device of the pipe bender according to claim 1, characterized in that: the structure of liftout mechanism includes: the material ejecting device comprises a material supporting and caching platform, and is characterized in that an ejecting cylinder is vertically installed on a rack below the material supporting and caching platform, a piston rod of the ejecting cylinder faces upwards and is provided with a connecting transverse plate, a plurality of ejecting vertical plates which are arranged side by side at left and right intervals are installed at the top of the connecting transverse plate, each ejecting vertical plate and each material supporting vertical plate are arranged in a staggered mode, and the top of each ejecting vertical plate is a second inclined plane which is inclined downwards from front to back.
7. The bending machine feeding device according to claim 1, characterized in that: carry material concrete mounting structure of lower axle to include: the left side plate and the right side plate of the rack are respectively provided with a guide vertical groove, a bearing seat is arranged in each guide vertical groove in a sliding mode, two side shaft ends of the lifting lower shaft are respectively supported in the two bearing seats, end covers used for preventing the lifting lower shaft from moving left and right are respectively covered on the outer sides of the two bearing seats, a fixed block installed on the corresponding side plate is respectively arranged above each bearing seat, the top of each bearing seat is fixedly provided with an adjusting screw rod, and each adjusting screw rod upwards penetrates through the fixed block and is in threaded connection with an adjusting nut.
8. The bending machine feeding device according to claim 1, characterized in that: and a barrier strip for preventing the pipe fitting from rolling backwards out of the pipe fitting positioning platform is arranged on the rack behind the pipe fitting positioning platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222330145.0U CN218487064U (en) | 2022-09-02 | 2022-09-02 | Feeding device of pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222330145.0U CN218487064U (en) | 2022-09-02 | 2022-09-02 | Feeding device of pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218487064U true CN218487064U (en) | 2023-02-17 |
Family
ID=85188694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222330145.0U Active CN218487064U (en) | 2022-09-02 | 2022-09-02 | Feeding device of pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218487064U (en) |
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2022
- 2022-09-02 CN CN202222330145.0U patent/CN218487064U/en active Active
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