CN213166844U - Melt distribution pipe bending device - Google Patents
Melt distribution pipe bending device Download PDFInfo
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- CN213166844U CN213166844U CN202021790623.0U CN202021790623U CN213166844U CN 213166844 U CN213166844 U CN 213166844U CN 202021790623 U CN202021790623 U CN 202021790623U CN 213166844 U CN213166844 U CN 213166844U
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Abstract
The application relates to a fuse-element distributing pipe bending device relates to fuse-element distributing pipe processing technology field, and it includes: a substrate; the sliding body is arranged on the substrate in a sliding mode; the two pressing wheels are arranged on the sliding body at intervals, and the axes of the pressing wheels are vertical to the substrate; the driver is arranged on the substrate and used for driving the sliding body to move; the reference shaft is vertically connected with the substrate, and the distance between the axis of the reference shaft and the axes of the two pinch rollers is equal; the positioning shaft is vertically connected with the substrate, the reference shaft is positioned between the pressing wheels and the positioning shaft, and the connecting line of the axes of the positioning shaft and the reference shaft is perpendicular to the connecting line of the axes of the two pressing wheels; one end of each connecting rod is hinged with the positioning shaft; the disc is arranged on the substrate in a sliding mode, and the axis of the disc is located on a connecting line of the positioning shaft and the reference shaft; and the driving mechanism is used for controlling the disc to slide along the connecting line direction of the positioning shaft and the reference shaft. This application has the effect that the precision of bending is high, the suitability is strong.
Description
Technical Field
The application relates to a fuse-element distributing pipe processing technology field especially relates to a fuse-element distributing pipe bending device.
Background
The melt distribution pipe is one of important parts in chemical fiber spinning equipment, is connected between an output port of an extruder and a spinning assembly of a spinning box, and the melt in the extruder flows into a distributor or a die head of the spinning assembly along the melt distribution pipe and is output into filaments under the pressure action of the melt.
In practical application, in order to meet the installation requirement of a pipeline, a specific pipe section of the melt distribution pipe is bent to form a certain angle, and the inventor finds that when the melt distribution pipe is bent by using a relevant bending device, the bending angle is generally judged by naked eyes, and the bending precision cannot be ensured.
SUMMERY OF THE UTILITY MODEL
In order to improve the precision of bending of fuse-element distributing pipe, this application provides a fuse-element distributing pipe bending device.
The application provides a fuse-element distributing pipe bending device adopts following technical scheme:
a melt distribution tube bending apparatus, comprising:
a substrate;
the sliding body is arranged on the substrate in a sliding mode;
the two pressing wheels are arranged on the sliding body at intervals, and the axes of the pressing wheels are vertical to the substrate;
the driver is arranged on the substrate and used for driving the sliding body to move;
the reference shaft is vertically connected with the substrate, and the distance between the axis of the reference shaft and the axes of the two pinch rollers is equal;
the positioning shaft is vertically connected with the substrate, the reference shaft is positioned between the pressing wheels and the positioning shaft, and the connecting line of the axes of the positioning shaft and the reference shaft is perpendicular to the connecting line of the axes of the two pressing wheels;
one end of each connecting rod is hinged with the positioning shaft;
the disc is arranged on the substrate in a sliding mode, and the axis of the disc is located on a connecting line of the positioning shaft and the reference shaft; and
and the driving mechanism is used for controlling the disc to slide along the connecting line direction of the positioning shaft and the reference shaft.
By adopting the technical scheme, when the bending machine is used, the base plate is placed perpendicular to the ground or a workbench, before a workpiece is bent, the disc is controlled to move to a specific position through the driving mechanism, the disc is positioned between the two connecting rods, the two connecting rods are attached to the side surfaces of the disc due to self weight, when the disc moves upwards, the two connecting rods are pressed against each other, the two connecting rods rotate around the positioning shaft, the included angle of the two connecting rods is increased, and when the disc moves downwards, the included angle between the two connecting rods is reduced; put the work piece on two pinch rollers, the driver control slider moves towards reference shaft one side, until work piece and reference shaft butt, when the slider continues to move, the work piece is crooked around the reference shaft, and at last when the both ends of work piece respectively with the connecting rod butt, the driver stop work, the shaping is buckled to the work piece. The two connecting rods are controlled to be synchronously opened and closed through the disc, the two connecting rods play a role in positioning the bending process of the workpiece, the bending angle of the workpiece can be accurately controlled, the larger the included angle between the two connecting rods is, the larger the bending angle of the workpiece is, the smaller the included angle between the two connecting rods is, the larger the bending angle of the workpiece is, the bending angle of the workpiece can be changed through the position of the adjusting disc, and the applicability is higher.
Preferably, the substrate is provided with a guide hole along a connecting line direction of the positioning shaft and the reference shaft, and the driving mechanism comprises
One end of the guide rod is vertically connected with the disc, the other end of the guide rod penetrates out of the guide hole and can slide in the guide hole, and the guide rod is provided with threads; and
and the nut is in threaded connection with the guide rod, and the guide rod is fixed when the side end face of the nut is tightly abutted against the substrate.
Through adopting above-mentioned technical scheme, when adjusting the disc position, at first not hard up nut, then stir the guide arm to the assigned position along the guiding hole, screw the nut again at last, fix the disc. The position of the disc is convenient to adjust.
Preferably, the end part of the guide rod, which is far away from the disc, is provided with a deflector rod.
Through adopting above-mentioned technical scheme, setting up of driving lever makes things convenient for the staff manual guide arm of stirring, improves the comfort level and the convenience of operation, secondly avoids the nut to drop from the guide arm, plays limiting displacement to the nut.
Preferably, the pressing wheel is rotatably connected with the sliding body.
Through adopting above-mentioned technical scheme, during the operation of buckling, two pinch rollers support and press the work piece, and the work piece bending in-process pinch roller can rotate relative to the work piece, has reduced the frictional force between work piece and the pinch roller.
Preferably, a limiting groove is formed in the side surface of the pressing wheel along the circumferential direction.
Through adopting above-mentioned technical scheme, during the operation of bending, put the work piece card in the spacing inslot, prevent at the in-process of bending, the work piece from slipping between pinch roller and the reference shaft.
Preferably, the end part of the connecting rod, which is far away from the positioning shaft, is provided with a roller, and the axis of the roller is perpendicular to the substrate.
Through adopting above-mentioned technical scheme, the work piece is buckled different angles and need be adjusted connecting rod to different positions, and sets up the gyro wheel at the tip of connecting rod, and the side surface of gyro wheel is the cambered surface, and the work piece can be with the steady butt of side surface of gyro wheel.
Preferably, a flange is further fixed at one end of the base plate close to the positioning shaft, two lead screws are connected to the flange in a threaded mode, the lead screws are located on two sides of the positioning shaft respectively, and the end portion of the lead screw can abut against the connecting rod when the lead screw is rotated.
By adopting the technical scheme, after the position of the disc is adjusted, the end part of the disc is tightly abutted to the connecting rod by rotating the lead screw, the connecting rod is simultaneously clamped by the lead screw and the disc, the disc cannot be separated in the bending process, and the bending precision is ensured.
Preferably, a hand wheel is arranged at the end part of the screw rod, which is far away from the connecting rod.
Through adopting above-mentioned technical scheme, it is more convenient to rotate the lead screw.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the two connecting rods are controlled to be synchronously opened and closed through the disc, the two connecting rods play a role in positioning the bending process of the workpiece, the bending angle of the workpiece can be accurately controlled, the larger the included angle between the two connecting rods is, the larger the bending angle of the workpiece is, the smaller the included angle between the two connecting rods is, the larger the bending angle of the workpiece is, the bending angle of the workpiece can be changed through the position of the adjusting disc, and the applicability is higher.
2. Through the arrangement of the lead screw, after the position of the disc is adjusted, the end part of the disc is tightly abutted to the connecting rod by rotating the lead screw, the connecting rod is simultaneously clamped by the lead screw and the disc, the disc cannot be separated in the bending process, and the bending precision is ensured.
Drawings
Fig. 1 is a schematic overall structure diagram according to an embodiment of the present application.
FIG. 2 is a schematic view showing the connection relationship between the disk and the substrate in FIG. 1.
Fig. 3 is a front view of fig. 1.
In the figure, 11, a substrate; 12. a guide hole; 13. a flange; 14. a guide rail; 21. a sliding body; 22. a pinch roller; 23. a driver; 24. a limiting groove; 31. a reference axis; 41. positioning the shaft; 42. a connecting rod; 43. a disc; 44. a roller; 5. a drive mechanism; 51. a guide bar; 52. a nut; 53. a deflector rod; 61. a lead screw; 62. a handwheel.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1 and 2, a melt distribution pipe bending apparatus disclosed in an embodiment of the present application includes a base plate 11, a sliding body 21, a pressing wheel 22, a driver 23, and a reference shaft 31.
The substrate 11 is a square plate, and in practical application, a base can be fixed at one end of the substrate, so that the substrate can be conveniently and stably placed at a designated position. A guide rail 14 is fixedly arranged on the base plate 11, and a sliding body 21 is arranged on the guide rail 14 in a sliding manner; two press wheels 22 are arranged on the sliding body 21, the two press wheels 22 are arranged at intervals, and the axes of the two press wheels are vertical to the substrate 11; the driver 23 is fixed on the substrate 11, the driver 23 may be a jack, a cylinder, or the like, in this embodiment, the driver 23 is a jack, a top end of a piston rod of the jack is connected to the sliding body 21, and the piston rod of the jack can push the sliding body 21 to slide along the guide rail 14 when acting.
The base plate 11 is also fixedly connected with a positioning shaft 41, and the positioning shaft 41 is perpendicular to the base plate 11. The reference shaft 31 is located between the sliding body 21 and the positioning shaft 41, and a plane formed by the axis of the positioning shaft 41 and the axis of the reference shaft 31 is perpendicular to a plane formed by the axes of the two press wheels 22. Two connecting rods 42 are hinged on the positioning shaft 41, and one ends of the two connecting rods 42, which are far away from the positioning shaft 41, are in a free falling state. The base plate 11 is also provided with a disc 43 in a sliding manner, the axis of the disc 43 is positioned on the connecting line of the positioning shaft 41 and the reference shaft 31, the disc 43 can move along the connecting line of the positioning shaft 41 and the reference shaft 31, and the base plate 11 is provided with a driving mechanism 5 for controlling the movement of the base plate 11.
Referring to fig. 1 and 3, it should be firstly described that, when in use, the substrate 11 is placed perpendicular to the ground or a workbench, and before bending operation is performed on a workpiece, the driving mechanism 5 controls the disc 43 to move to a specific position, because the disc 43 is located between the two connecting rods 42, the two connecting rods 42 are attached to the side surfaces of the disc 43 due to self weight, when the disc 43 moves upwards, the two connecting rods 42 are pressed, the two connecting rods 42 rotate around the positioning shaft 41, the included angle between the two connecting rods 42 is increased, and when the disc 43 moves downwards, the included angle between the two connecting rods 42 is decreased; the workpiece is placed on the two pressing wheels 22, the driver 23 controls the sliding body 21 to move towards one side of the reference shaft 31 until the workpiece is abutted against the reference shaft 31, when the sliding body 21 continues to move, the workpiece is bent around the reference shaft 31, and finally, when the two ends of the workpiece are respectively abutted against the connecting rods 42, the driver 23 stops working, and the workpiece is bent and formed.
Two connecting rods 42 are controlled to be synchronously opened and closed through a disc 43, the two connecting rods 42 play a role in positioning the bending process of the workpiece, the bending angle of the workpiece can be accurately controlled, the larger the included angle between the two connecting rods 42 is, the larger the bending angle of the workpiece is, the smaller the included angle between the two connecting rods 42 is, the larger the bending angle of the workpiece is, the bending angle of the workpiece can be changed through the position of the adjusting disc 43, and the applicability is stronger.
Referring to FIG. 1, the pressure wheel 22 is further rotatably coupled to the slider body 21. During bending operation, the two pressing wheels 22 press against the workpiece, and the pressing wheels 22 can rotate relative to the workpiece in the bending process of the workpiece, so that the friction force between the workpiece and the pressing wheels 22 is reduced.
The side surface of the pressing wheel 22 is also provided with a limiting groove 24 along the circumferential direction, and the bottom surface of the limiting groove 24 is a cambered surface matched with a workpiece. During the bending operation, the workpiece is clamped in the limiting groove 24, so that the workpiece is prevented from slipping off between the pressing wheel 22 and the reference shaft 31 during the bending process.
The end of the connecting rod 42 far away from the positioning shaft 41 is further provided with a roller 44, the axis of the roller 44 is perpendicular to the substrate 11, and the roller 44 can be fixed at the end of the connecting rod 42 or can be rotatably connected with the connecting rod 42 in actual production. The connecting rod 42 is required to be adjusted to different positions when the workpiece is bent at different angles, the roller 44 is arranged at the end part of the connecting rod 42, the side surface of the roller 44 is an arc surface, and the workpiece can be stably abutted against the side surface of the roller 44.
Referring to fig. the drive mechanism 5 includes a guide rod 51 and a nut 52. A guide hole 12 is formed in the substrate 11 along the straight line where the connecting line of the positioning shaft 41 and the reference shaft 31 is located, the guide rod 51 is arranged in the guide hole 12 in a sliding mode, one end of the guide rod 51 is fixedly connected with the disc 43, and the other end of the guide rod 51 extends out of the guide hole 12; the end of the guide rod 51 far from the disc 43 is provided with a screw thread, the nut 52 is in screw thread connection with the guide rod 51, and the guide rod 51 and the disc 43 are fixed when the nut 52 is screwed to make the side end face tightly abut on the base plate 11. In adjusting the position of the disc 43, the nut 52 is first loosened, the guide rod 51 is then moved along the guide hole 12 to a designated position, and finally the nut 52 is tightened again.
Further, the end portion of the guide rod 51 far away from the disc 43 is fixedly connected with a shifting rod 53, the shifting rod 53 is convenient for workers to manually shift the guide rod 51, the comfort level and convenience of operation are improved, and the nut 52 is prevented from falling off from the guide rod 51, so that the nut 52 is limited.
Referring to fig. 1, a flange 13 is fixedly connected to an end of the substrate 11 opposite to the driver 23, the flange 13 is located above the positioning shaft 41, two lead screws 61 are threadedly connected to the flange 13, and the two lead screws 61 are located on two sides of the positioning shaft 41 respectively. The two connecting rods 42 are attached to the side surfaces of the circular discs 43 due to gravity, when the opening angles of the two connecting rods 42 are large, when two ends of a workpiece are abutted to the connecting rods 42, the connecting rods 42 may swing and separate from the circular discs 43, and the bending precision is affected; after the position of the disc 43 is adjusted, the end part of the lead screw 61 is tightly abutted to the connecting rod 42 by rotating the lead screw 61, the connecting rod 42 is simultaneously clamped by the lead screw 61 and the disc 43, the disc 43 cannot be separated in the bending process, and the bending precision is ensured.
In order to facilitate the rotation of the lead screw 61, a hand wheel 62 is further fixedly connected to an end of the lead screw 61 away from the connecting rod 42.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Melt distribution pipe bending device, its characterized in that includes:
a substrate (11);
a sliding body (21) which is arranged on the substrate (11) in a sliding manner;
the two pressing wheels (22) are arranged on the sliding body (21) at intervals, and the axes of the pressing wheels (22) are vertical to the substrate (11);
the driver (23) is arranged on the base plate (11) and is used for driving the sliding body (21) to move;
the reference shaft (31) is vertically connected with the substrate (11), and the distance between the axis of the reference shaft (31) and the axes of the two press wheels (22) is equal;
the positioning shaft (41) is vertically connected with the substrate (11), the reference shaft (31) is positioned between the pinch rollers (22) and the positioning shaft (41), and the connecting line of the axes of the positioning shaft (41) and the reference shaft (31) is perpendicular to the connecting line of the axes of the two pinch rollers (22);
two connecting rods (42), one end of each connecting rod is hinged with the positioning shaft (41);
a disc (43) which is arranged on the substrate (11) in a sliding manner, and the axis of the disc is positioned on the connecting line of the positioning shaft (41) and the reference shaft (31); and
and the driving mechanism (5) is used for controlling the disc (43) to slide along the direction of the connecting line of the positioning shaft (41) and the reference shaft (31).
2. The melt distribution pipe bending apparatus of claim 1, wherein: the base plate (11) is provided with a guide hole (12) along the connecting line direction of the positioning shaft (41) and the reference shaft (31), and the driving mechanism (5) comprises
One end of the guide rod (51) is vertically connected with the disc (43), the other end of the guide rod penetrates out of the guide hole (12) and can slide in the guide hole (12), and threads are arranged on the guide rod (51); and
and a nut (52) which is screwed to the guide rod (51) and fixes the guide rod (51) when the side end surface of the nut (52) is pressed against the substrate (11).
3. The melt distribution pipe bending apparatus of claim 2, wherein: and a driving lever (53) is arranged at the end part of the guide rod (51) far away from the disc (43).
4. The melt distribution pipe bending apparatus of claim 1, wherein: the pinch roller (22) is rotationally connected with the sliding body (21).
5. The melt distribution pipe bending apparatus of claim 1, wherein: and a limiting groove (24) is formed in the side surface of the pressing wheel (22) along the circumferential direction.
6. The melt distribution pipe bending apparatus of claim 1, wherein: the end part of the connecting rod (42) far away from the positioning shaft (41) is provided with a roller (44), and the axis of the roller (44) is vertical to the base plate (11).
7. The melt distribution pipe bending apparatus of claim 1, wherein: the base plate (11) is close to one end of the positioning shaft (41) and is further fixed with a flange (13), the flange (13) is connected with two lead screws (61) in a threaded mode, the lead screws (61) are located on two sides of the positioning shaft (41) respectively, and the end portion of the lead screw (61) can be abutted to the connecting rod (42) when the lead screw (61) is rotated.
8. The melt distribution pipe bending apparatus of claim 7, wherein: and a hand wheel (62) is arranged at the end part of the lead screw (61) far away from the connecting rod (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021790623.0U CN213166844U (en) | 2020-08-24 | 2020-08-24 | Melt distribution pipe bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021790623.0U CN213166844U (en) | 2020-08-24 | 2020-08-24 | Melt distribution pipe bending device |
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| Publication Number | Publication Date |
|---|---|
| CN213166844U true CN213166844U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021790623.0U Active CN213166844U (en) | 2020-08-24 | 2020-08-24 | Melt distribution pipe bending device |
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| CN (1) | CN213166844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560382A (en) * | 2021-08-09 | 2021-10-29 | 金雄(苏州)智能科技有限公司 | Metal pipe bending forming device |
-
2020
- 2020-08-24 CN CN202021790623.0U patent/CN213166844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560382A (en) * | 2021-08-09 | 2021-10-29 | 金雄(苏州)智能科技有限公司 | Metal pipe bending forming device |
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