TWM462259U - Counterweight structure of aluminum guide roller - Google Patents

Description

Aluminum guide wheel weight structure

This creation is a kind of aluminum guide wheel weight structure, which makes the aluminum guide wheel more convenient and accurate to set the weight, and to prevent the invasion of foreign matter and water.

According to the aluminum guide wheel, it is a kind of device for guiding and conveying sheet materials. When guiding the sheet material, it must be balanced and not deflected, otherwise the sheet material will be uneven and wrinkled, and the aluminum guide wheel system It has a rod shape of a length. When the manufacturing is completed, there will be a problem that the weight of the left and right sides of the two ends or one end is not uniform. Therefore, it is necessary to set the "weight" to adjust the balance. The conventional aluminum guide wheel weight structure is set as shown in Figures 1 and 2, and a hollow joint wheel 10 is provided with a joint 13 at both ends, and a joint 13 is assembled for the shaft 11, and the weight structure is attached thereto. The group joint 13 is provided with a weight hole 14 which is completed by drilling. To obtain different weights, drill holes of different diameters, or drill a hole and be porous. The above-mentioned conventional structure has the following disadvantages. :

(1) The weight hole 14 is used to reduce the weight of a part of the joint 13 of the group. However, the weight of the weighted hole 14 is not easy to be accurate, and the rod wheel 10 is still unbalanced, except for guiding materials. The error also causes uneven wear of the bearing 12 of the shaft 11.

(2) The weight hole 14 of the group joint 13 has a tendency to invade foreign matter and water, causing the rod wheel 10 to be unclean and contaminate the material.

(3) There is no reinforcing structure in the rod wheel 10, and the strength is high, and the thickness is required to be thick, so that the rod wheel 10 is extremely heavy.

This creation is to improve the above-mentioned shortcomings. The main techniques and purposes are as follows: (1) ribs are formed in the hollow rod wheel to form a slot, and the weight is provided in the slot, so that it can be conveniently and accurately set. The weight of the weight, and the weight of the rod wheel is reduced by the ribs and slots, and the endurance strength is excellent. (2) The joints are assembled at both ends of the rod wheel for assembling the shaft, and the joint is set to be completely closed. The slot is to prevent foreign matter and water from entering the rod wheel.

[study]

10‧‧‧ rod wheel

13‧‧‧ joints

11‧‧‧ shaft

14‧‧‧With heavy holes

12‧‧‧ bearing

[this creation]

20‧‧‧ rod wheel

26‧‧‧ Bearing

21‧‧‧ Ribs

27‧‧‧ joints

22‧‧‧Slots

28‧‧‧Chimeric blocks

23‧‧‧ screw holes

270‧‧‧ combination hole

24‧‧‧weights

271‧‧‧ screws

25‧‧‧ shaft

Figure 1 is a three-dimensional exploded view of the conventional structure

Figure 2 is a partial cross-sectional view of a conventional combination

Figure 3 is a three-dimensional exploded view of the creative structure

Figure 4 Partial cross-sectional view of the creative combination

Figure 5 is an exploded perspective view of another implementation of the author of the creation group

Figure 6 is a partial cross-sectional view of the combination of Figure 5

Referring to Figures 3 and 4, a hollow joint wheel 20 is provided with a joint 27 at both ends, and a joint 27 is provided for assembling the shaft 25. The shaft 25 has a bearing 26, and the shaft 20 is provided with a plurality of spaced fins. 21, and a plurality of through holes 22 are formed, and the slot 22 is provided with a weight 24, and the set of joints 27 is provided with a fitting block 28, and the engaging block 28 is just inserted into the slot of the rod wheel 20. 22, forming a slot 22 that completely encloses the lever wheel 20.

According to the above structure, the following functions and advantages can be obtained:

(1) The rod wheel 20 is provided with a slot 22, and the weight 22 can be provided in the slot 22. The weight 24 can conveniently set the required weight, so that the function of the weight 24 can be conveniently and accurately set.

(2) The rod wheel 20 is provided with the slot 22 and the rib 21, so that the weight of the rod 20 can be reduced and there is still excellent endurance strength.

(3) The group joint 27 completely closes the slot 22 at both ends of the rod wheel 20, and prevents foreign matter and moisture from intruding into the rod wheel 20, keeping the rod wheel clean.

(4) When the rod wheel 20 wears out for a period of time, and the weight needs to be adjusted again, the group joint 27 can be separated from the rod wheel 20 again, and the effect of assembling the weight 24 can be facilitated.

(5) The rod wheel 20 maintains an excellent balance, and the shaft 25 can be kept in balance rotation, so that the bearing 26 is less likely to be improperly worn.

In addition, according to the above technical means, the present invention can also be implemented in the following types: as shown in Figures 5 and 6, the assembly structure of the rod wheel 20 and the group joint 27 can be set to be screwed at both ends of the rod wheel 20. The hole 23 and the group joint 27 are provided with a combination hole 270, and the matching screw 271 locks the rod wheel 20 and the group joint. 27.

In summary, the structure of this creation does have excellent practicality and enhanced efficiency, and it is in line with the new patent principle, so please grant a patent.

20‧‧‧ rod wheel

21‧‧‧ Ribs

22‧‧‧Slots

24‧‧‧weights

25‧‧‧ shaft

26‧‧‧ Bearing

27‧‧‧ joints

28‧‧‧Chimeric blocks

Claims (3)

The utility model relates to an aluminum guide wheel counterweight structure, wherein a hollow joint is provided with a joint at both ends of the rod wheel, and the joint is assembled for assembling the shaft, wherein the rod wheel is provided with a plurality of divided ribs, and a plurality of through holes are formed, and the slot is formed A weight is arranged in the middle, and the set of joints is combined with the rod wheel to completely close the slot of the rod wheel. The aluminum guide wheel weight structure according to claim 1, wherein the set of joints is provided with a fitting block, and the fitting block is just inserted into the slot of the rod wheel. The aluminum guide wheel weight structure according to claim 1, wherein the rod wheel is provided with a screw hole at both ends, and the group joint is provided with a combination hole, and the rod wheel and the group joint are locked by the screw.