TWM519022U - Feeder structure for wheel rim forming - Google Patents

Description

Wheel forming feeder structure

The present invention relates to a rim forming machine, and more particularly to a rim forming feeder structure.

According to the general bicycle rim, in the manufacture, a long strip of aluminum is usually formed by the technique of aluminum extrusion, and then the aluminum material is rolled through the forming machine to form a continuous spiral shape ring frame, and then The rim size is cut and removed, and after being appropriately bent, the butt joints are combined to form a rim which can be used for tire and spoke wire erection.

However, when the above-mentioned conventional aluminum material is rolled into the forming machine, the aluminum material is pushed by the human body, the cost of the rim forming is greatly improved, the rim forming efficiency is lowered, and when the aluminum material is pushed by human power, It is easy to be transferred by the operator's center of gravity, resulting in rim rolling misalignment and deformation. On the other hand, it is impossible to push the aluminum material with the same force, resulting in uneven force of the aluminum material and improving the defect rate of the rim forming, and lacking economic benefits. .

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by the present invention lies in the above-mentioned existing technologies. Missing, providing a rim-formed feeder structure.

A rim-formed feeder structure comprises: a receiving base, a plurality of limiting devices, a feeding device and a forming device, wherein a receiving base has a plurality of parallel parallel shapes and presents at the same oblique angle The slide rail is placed, and the loading base is more than the sliding end peripheral limit device of each of the slide rails, and the plurality of limit devices are provided with the first stop pillar and the second stop pillar and the slide slide on one side The rails are perpendicular to each other, and the first and second rails are all telescopic through the cylinder, and the other side of the limiting device is eccentrically disposed at an oblique angle along the sliding end of the sliding rail. Further, at the bottom of the distal end of the tilting platform, there is a tilting cylinder that is placed upside down. A feeding device is arranged in front of the first placing rail of the receiving base, and has a vertical plate and a pivoting device. a driving wheel and a passive wheel, a pushing cylinder and a driving motor on the vertical plate, the vertical plate has an arc-shaped guide rail for providing a driving wheel, and the driving wheel is disposed outside the end of the arc-shaped guiding rail, the driving wheel Attaching a supporting arm, the other end of the supporting arm is pivoted The vertical plate is formed on the vertical plate, and a pushing cylinder is disposed under the supporting arm, and the driving wheel and the driving motor are further rotated through a belt. The forming device is assembled at the front end of the feeding device to provide the rim. Winding molding, by the above structure, constitutes a rim-formed feeder structure.

Compared with the effect of the prior art: the creation of the aluminum extrusion type workpiece placed on the receiving base is continuously pushed to the molding device through the cooperation of the limiting device and the feeding device, thereby achieving automatic feeding and rolling winding. The molding step not only can greatly reduce the labor cost, improve the molding processing efficiency, and has economic benefits, but also can be pushed by the driving force of the driving wheel to enable the aluminum extruded workpiece to be pushed at the same speed, so that the rim forming process is more Stable and accurate, avoiding the formation of rims and ensuring the quality of the rim.

10‧‧‧Feeding base

11‧‧‧Place rails

111‧‧‧Sensor unit

20‧‧‧Limited device

21‧‧‧First stop

22‧‧‧second brace

23‧‧‧掣动平台

231‧‧‧stop

232‧‧‧Sensor unit

24‧‧‧掣动缸

30‧‧‧Feeding device

31‧‧‧ 立板

311‧‧‧Arc Guide

312‧‧‧Long slot

313‧‧‧Adjustment

314‧‧‧ board

315‧‧‧guide wheel

32‧‧‧Drive wheel

321‧‧‧Support arm

322‧‧‧Axis

33‧‧‧passive wheel

34‧‧‧Pushing cylinder

35‧‧‧Drive motor

351‧‧‧Land

40‧‧‧Molding device

A‧‧‧Aluminum extruded workpiece

B‧‧‧ Wheel semi-finished products

Figure 1: This is a perspective view of the creation.

Figure 2: This is a partially enlarged perspective view of the creation.

Figure 3: This is an exploded view of the creation.

Fig. 4 is a schematic view showing the placement of the aluminum extruded workpiece of the present invention.

Fig. 5 is a partially enlarged schematic view showing the state in which the aluminum extruded workpiece is placed.

Fig. 6 is a schematic view of the aluminum extruded workpiece of the present invention sliding down to the limit device.

Figure 7: This is a schematic diagram of the swaying platform of the creation with the aluminum extrusion type pushing up.

Figure 8: This is a schematic diagram of the initiative of the creation of the initiative to be pushed up by the push cylinder.

Figure 9: This is a schematic diagram of the active wheel of the creation being displaced upwards and leaning against the aluminum extruded workpiece.

Fig. 10 is a schematic view showing the rim forming step of the aluminum extruded workpiece of the present invention being pushed by the driving wheel to the forming device.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [simplified description of the drawings] as follows: First, please refer to Figures 1, 2 and 3 A rim-formed feeder structure comprising: a receiving base 10, a plurality of limiting devices 20, a feeding device 30, and a forming device 40, wherein a receiving base 10 has a plurality of parallel The slide rails 11 are disposed at the same angle of inclination, and the sensing slides 11 are respectively provided with a sensing unit 111, and the loading base 10 is disposed outside the sliding ends of the respective slide rails 11 There is a limiting device 20, wherein the limiting device 20 is provided with a first blocking post 21 on one side, and a second blocking post 22 and a placing sliding rail 11 perpendicular to each other. The first and second blocking posts 21 and 22 Both of them are telescopic through the cylinder, and the other side of the limiting device 20 is placed along the sliding rail. The sliding end of the slanting end is eccentrically disposed with a tilting platform 23, and the distal end of the tilting platform 23 has a stopping portion 231, and the sensing portion 231 is provided with a sensing unit 232, which is further away from the tilting platform 23. The bottom of the end is provided with a tilting cylinder 24 for abutting upwards. A feeding device 30 is disposed in front of the first placing rail 11 of the receiving base 10, and has a vertical plate 31 and a pivoting plate. The driving wheel 32 and the driven wheel 33, the pushing cylinder 34 and the driving motor 35 of the upper plate 31 have an arc-shaped guide rail 311 and a long slot hole 312 for respectively providing the driving wheel 32 and the driven wheel 33. The passive wheel 33 is disposed opposite to the end of the arc-shaped guide rail 311, and the upper end of the vertical plate 31 is inserted into the long slot 312, and an adjusting member 313 is connected to the driven wheel 33, and a support plate is horizontally disposed outside the vertical plate 31. 314, and two parallel guide wheels 315 are disposed on the bearing plate 314. The height of the two guide wheels 315 is opposite to the lower edge position of the driven wheel 33. The driving wheel 32 is further connected with a supporting force arm 321 . The other end of the supporting arm 321 is pivotally disposed on the vertical plate 30 and forms an axis 322, and is disposed below the supporting arm 321 Push cylinders 34, 32 should the capstan drive motor 35 through a belt 351 is rotating together, the forming device 40 based group feeding device 30 provided in the front end, there is provided an aluminum extrusion molding by winding A workpiece.

The structure of the structure, as shown in the figures 1, 2, 3 and 4, the receiving base 10 is provided with a plurality of parallel sliding rails 11 in sequence, and the placing rails 11 are The same angle is formed in a slanted shape, and a plurality of aluminum-extruded workpieces A are arranged in a row, and a limiting device 20 is respectively disposed outside the sliding ends of the mounting rails 11 , and the limiting devices 20 have the first The second stop 21, 22 and a swaying platform 23, the first and second stop legs 21, 22 are perpendicular to the placement slide rail 11, and when the cylinder is moved by the expansion and contraction, the first and second stop 21 are The swaying platform 23 is not protruded from the positioning slide rail 11 , and the swaying platform 23 is pivoted along the sliding angle of the sliding rail 11 and is pivotally disposed on the limiting device 20 at the same angle, and the swaying platform 23 A swaying cylinder 24 is disposed at a lower end of the distal end to abut the top of the swaying platform 23 to form a horizontal shape. The feeding device 30 is mounted on the first of the receiving bases 10. In front of the slide rail 11, the vertical plate 31 of the feeding device 30 is disposed opposite to the slide rail 11, and the vertical plate 31 is respectively provided with the driving wheel 32 and the driven wheel 33 through the arc-shaped guide rail 311 and the long slot hole 312, and The driving wheel 33 is disposed opposite to the end of the arc-shaped guide rail 311, and the driving wheel 32 is further connected to a supporting force arm 321 , and the supporting force arm 321 is centered on the axis 322 formed on the vertical plate 31 to support the supporting force. When the arm 321 is abutted by the top stacking cylinder 34, the driving wheel 32 can be displaced along the arc-shaped guide rail 311, and then the driven wheel 33 has a clamping state, and the driving wheel 35 and the belt 351 are coupled to the driving wheel 32. There is a feeding state, and the molding device 40 is coupled to the front end of the feeding device 30 for winding the aluminum extruded workpiece A, and the above structure is used to complete a rim forming feeder structure.

For the actual use of the structure, continue to refer to Figures 4 to 10 in succession. The receiving base 10 is provided with a plurality of aluminum extruded workpieces A arranged by the placement rails 11, and is firstly received at the sliding end. The second stud 22 extends upwardly and is embedded in the bottom groove of the second aluminum extruded workpiece A to form a limit, and at the same time, the second stud 22 is extended upward and is embedded in the bottom of the second aluminum extruded workpiece A. The first stop 21 is retracted downward, so that the first aluminum extruded workpiece A can slide down along the placement slide 11 to the tilting platform 23 of each limiting device 20, and the aluminum extrusion workpiece A is more inclined. The front end abuts against the vertical plate 31 of the feeding device 30. At this time, since the aluminum extrusion type workpiece A passes through the sensing unit 111 during sliding, the first blocking post 21 is sensed by the sensing unit 111 and is convex upward. Stretching, and retracting the second stop 22 downward, so that the aluminum extruded workpiece A arranged on the placement slide 11 can be further slid downward and restricted by the first stop 21 for the next The aluminum extrusion type workpiece A is prepared for feeding, and the aluminum extrusion type workpiece A which is slid to the swaying platform 23 is sensed by the sensing unit 232, and transmits one. The squeezing cylinder 24 is pushed upward to make the swaying platform 23 horizontal, and the upper edge of the aluminum extruded workpiece A abuts against the passive wheel 33 of the feeding device 30. At this time, a signal is transmitted to The feeding device 30 uses the pushing cylinder 34 to abut against the supporting arm 321 so that the driving wheel 32 is centered on the axis 322 and along the curved guide rail The 311 is clamped on the lower end edge of the aluminum extrusion type workpiece A, and the belt 351 is driven by the drive motor 35 to reach the rotation state of the driving wheel 32. The aluminum extrusion type workpiece A can be pushed forward and guided through the second guide wheel 315. Further, the continuous spiral rim semi-finished product B is formed by rolling and rolling through the molding device 40. According to the above steps, the crucible can continue to feed the aluminum extruded workpiece A to achieve an automated molding process.

According to the structure of the above specific embodiment, the following benefits can be obtained: the creation of the aluminum extruded workpiece A placed on the receiving base 10 is continuously pushed by the matching device 20 and the feeding device 30. To the molding device 40, the automatic feeding and rolling and winding forming steps can not only greatly reduce the labor cost, improve the molding processing efficiency, but also have the economic benefit, and can also be driven by the automatic rotation of the driving wheel 32 to make the aluminum extrusion type. The workpiece A can be pushed at the same speed, so that the rim forming process is more stable and accurate, and the rim forming is prevented, thereby ensuring the quality of the rim.

In summary, this creation has indeed achieved a breakthrough structural design, with improved creative content, while at the same time achieving industrial use and progress, and this creation has not been seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, the application for the creation of a patent shall be filed according to law, and the examination of the member of the Bureau shall be granted a legal patent right.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the creation cannot be limited by them; that is, the equal changes and modifications made by the applicants in accordance with the scope of the patent application for this creation should still belong to the creation. Within the scope of the patent.

10‧‧‧Feeding base

11‧‧‧Place rails

111‧‧‧Sensor unit

20‧‧‧Limited device

21‧‧‧First stop

22‧‧‧second brace

23‧‧‧掣动平台

231‧‧‧stop

232‧‧‧Sensor unit

24‧‧‧掣动缸

30‧‧‧Feeding device

31‧‧‧ 立板

311‧‧‧Arc Guide

313‧‧‧Adjustment

314‧‧‧ board

315‧‧‧guide wheel

32‧‧‧Drive wheel

321‧‧‧Support arm

322‧‧‧Axis

33‧‧‧passive wheel

34‧‧‧Pushing cylinder

35‧‧‧Drive motor

351‧‧‧Land

40‧‧‧Molding device

Claims (6)

A rim-formed feeder structure includes: a receiving base having a plurality of parallel sliding rails disposed at the same oblique angle, and the feeding base is slidable to each of the placing rails End peripheral limited position device; a plurality of limiting devices, wherein the limiting devices are provided with a first blocking column on one side and a vertical displacement between the second blocking column and the placing sliding rail, the first and second blocking columns are The cylinder is actuated to have a telescopic state through the cylinder, and the other side of the limiting device is provided with a tilting platform eccentrically along the sliding end of the sliding rail at the same inclination angle, and a bottom is provided at the bottom of the distal end of the tilting platform. a tilting cylinder; a feeding device, the feeding device is disposed in front of the first placing rail of the receiving base, has a vertical plate, a driving wheel and a passive wheel pivoted on the vertical plate a push cylinder and a drive motor, the vertical plate has an arc-shaped guide rail for providing a driving wheel, and the passive gear train is disposed outside the end of the arc-shaped guide rail, and the driving wheel train is connected with a supporting arm, the supporting force The other end of the arm is pivoted on the vertical plate and forms an axis, and is supported The lower arm is provided with a push cylinder, should the drive between the motor and the capstan rotating together through a further belt. The rim-formed feeder structure according to the first aspect of the invention, wherein a sensing unit is disposed at each end of each of the placement slide rails. The rim-formed feeder structure according to the first aspect of the invention, wherein the distal end of the turbulence platform has a stop portion, and the stop portion is provided with a sensing unit. The rim-formed feeder structure according to the first aspect of the invention, wherein the outer side of the vertical plate is horizontally provided with a carrier plate, and the two guide wheels are parallel to each other on the carrier plate, and the height of the two guide wheels is It is relative to the lower edge of the passive wheel. The rim-formed feeder structure according to claim 1 or 4, wherein the vertical plate is provided with a long slot to provide a passive wheel assembly, and the vertical plate end is provided with a long slot. An adjustment member is coupled to the passive wheel. The rim-formed feeder structure according to claim 1, further comprising a molding device that is assembled at a front end of the feeding device to provide a rim winding shaper.