TWM526564U - Belt roller clip device - Google Patents

Description

Belt roller retainer

This creation is a belt roller spring device, especially a belt roller spring device that can provide a roller limit and can be quickly disassembled.

When the product is processed in the factory, a capping machine is used to complete the cap capping operation, as shown in FIG. 5, wherein the capping machine comprises a machine table 90, a plurality of roller sets 91 and a belt 94. The roller set 91 is disposed on the machine base 90. Each roller set 91 includes a shaft center 92 and a roller 93. The shaft center 92 is disposed on the machine base 90. The roller 93 is rotatably sleeved. The belt 94 is sleeved on the rollers 93.

When the product is capped, the roller 94 is rotated to drive the belt 94 to rotate, so that the belt 94 contacts and rubs the cap of the product, and the bottle cap is rotated to achieve the cap tightening. The effect is that the cap of the product has two specifications, and when the capping operation of the caps of different specifications is performed, the rollers 93 of different specifications must be sleeved on the shafts 92.

Since the shaft center 92 of the roller set 91 is not provided with a member for limiting the rollers 93, the operator quickly replaces the rollers 93 of different specifications until the capping operation of the caps of different specifications is performed. On the shafts 92, however, when the rollers 93 of the roller sets 91 rotate for a long time, the rollers 93 are easily displaced by the belt 94, so that the rollers 93 are offset on the shaft 92. This in turn causes the shaft 92 to wear out, and also causes a slanting cover to occur when the cover is screwed.

The main purpose of this creation is to provide a belt roller retaining device, which is to improve the current roller set because of the components that are not provided for the limit roller, so that the roller has a deviation in rotation and shaft wear, and further causes There is a problem with the diagonal cover when the cover is screwed.

In order to achieve the foregoing, the belt roller reed device of the present invention comprises: an axial center having an annular groove formed on an outer circumferential surface of the axial center and adjacent to the top end; and a buckle ring, The buckle is detachably assembled to the groove of the shaft center, and the buckle comprises a body and a two-spring piece, and the body ring defines a buckle space, and the body is formed on the body The outer side of the body forms a gap connecting the buckle space, and the two spring pieces are respectively formed at two ends of the body and extend into the buckle space, and each spring piece has an arc-shaped clamping portion, the two springs The clamping portion of the sheet is clamped and fixed to the groove of the shaft center.

The belt roller spring device of the present invention is disposed on a machine of a capping machine, the roller of the machine is sleeved on the shaft, and the belt is wound around the rollers, when the capping machine is When the capping operation is performed, the buckle can provide a roller limit effect, so that the rollers do not have an offset when rotating, thereby improving the quality of the capping operation and preventing the roller from abrading the axis. In addition, when performing the capping operation of the product caps of different specifications, the operator can replace the rollers corresponding to the cap specifications of the products after removing the buckles, so the operator can easily replace the caps. Roller.

Please refer to FIG. 1 , which is a preferred embodiment of the present invention. The present invention comprises a shaft 10 and a buckle 20 .

As shown in FIG. 1 , the shaft core 10 has an annular groove 11 formed on an outer circumferential surface of the shaft core 10 adjacent to the top end. The shaft core 10 includes a body 12 and a shaft 13 . The shaft 13 is formed on a top surface of the seat body 12, and the groove 11 is formed at an outer peripheral surface of the shaft 13 adjacent to a tip end.

As shown in FIG. 1 , the buckle 20 has an elastic member. The buckle 20 is detachably fastened to the groove 11 of the shaft 10 , and the buckle 20 includes a body 21 and a second spring 22 . The body 21 defines a buckle space 23, and a notch 24 is formed on the outer side of the body 21 to communicate with the buckle space 23. The two springs 22 are respectively formed at the two ends of the body 21 and extend into the body 21 In the latching space 23, each of the reeds 22 has an arcuate clamping portion 25, and the clamping portion 25 of the two reeds 22 is detachably clamped and fixed to the groove 11 of the shaft core 10. .

As shown in FIG. 1 , each of the reeds 22 has a guiding portion 26 and an extending portion 27 . The two ends of the guiding portion 26 respectively connect the clamping portion 25 and the body 21 , and the two reeds 22 The diameter between the guiding portion 26 and the connecting portion 25 is smaller than the diameter of the notch 24, and the extending portion 27 is formed at the end of the clamping portion 25 and extends toward the inner side surface of the body 21, and A gap 28 is formed between the extending portion 27 and the inner side surface of the body 21, and the extending portions 27 of the two spring pieces 22 abut each other.

As shown in FIG. 2 to FIG. 4, the present belt roller reed device is disposed on a capping machine, and the capping machine comprises a machine table 30, a plurality of roller sets and a belt 32, and each roller set comprises a belt. a roller circlip device and a roller 31. The belt roller spring device is disposed on the machine 30 of the capping machine. The roller 31 is threaded on the shaft 13 of the shaft 10, and the belt 32 is wound around the shaft. Provided on the rollers 31, when the capping machine is performing the capping operation, one of the rollers 31 drives the belt 32, so that the belt 32 drives the remaining rollers 31 to rotate, and the effect of screwing the cap on the product is achieved. As shown in FIG. 2 to FIG. 4, the buckle 20 can provide a limit of the roller 31, so that the roller 31 can only rotate between the bottom surface of the buckle 20 and the top surface of the base 12.

And when the operator wants to perform the screwing operation of the product caps of different specifications, the buckle 32 can be removed, the belt 32 and the roller 31 can be removed, and then the roller 31 corresponding to the product cap specification is set. After the shaft 13, the buckle 20 is buckled, and the belt 32 is wound around the rollers 31, so that the line changing process of the capping operation of different product cap specifications can be completed.

As shown in FIG. 2 and FIG. 3 , when the buckle 20 is buckled, the diameter of the joint between the guiding portion 26 of the two-spring piece 22 and the clamping portion 25 is smaller than the diameter of the notch 24 . The guiding portion 26 of the two-spring piece 22 can guide the shaft 13 to enter between the clamping portions 25 of the two spring pieces 22 from the notch 24, thereby improving the efficiency of the operator to buckle the buckle 20, When the buckle 20 is fastened to the groove 11 of the shaft 13, the extension portion 27 of the two-spring piece 22 is outwardly extended, and the extension portion 27 of the two-spring piece 22 is respectively abutted against the body. When the extending portion 27 abuts against the inner side surface of the body 21, the two extending portions 27 can provide a force for opposing clamping, which can effectively increase the clamping portion 25 of the two-spring piece 22 The clamping force of the shaft 13.

In summary, the present invention provides a belt pulley spring retaining device for providing the limit of the roller 31 by the buckle 20, so that the roller 31 does not shift when rotated, thereby effectively improving the working quality of the capping operation and enabling Under the condition that the buckle 20 provides the limit position, the operator can quickly and conveniently perform the line changing process of the capping operation of different product cap specifications.

10‧‧‧Axis
11‧‧‧ trench
12‧‧‧ body
13‧‧‧ shaft
20‧‧‧ buckle
21‧‧‧ body
22‧‧‧Reed
23‧‧‧Snap space
24‧‧ ‧ gap
25‧‧‧Clamping Department
26‧‧‧ Guidance Department
27‧‧‧Extension
28‧‧‧ gap
30‧‧‧ machine
31‧‧‧Roller
32‧‧‧Land
90‧‧‧ machine
91‧‧‧Roller set
92‧‧‧Axis
93‧‧‧Roller
94‧‧‧ Belt

Figure 1 is a perspective exploded view of a preferred embodiment of the present belt roller retaining device. Fig. 2 is a perspective view showing the appearance of a roller assembly of a preferred embodiment of the present invention. Fig. 3 is a cross-sectional view showing the roller assembly of a preferred embodiment of the present invention. Figure 4 is a schematic view showing the state of use of a preferred embodiment of the present belt roller retaining device. Figure 5: Schematic diagram of the state of use of the conventional roller set and belt.

10‧‧‧Axis

11‧‧‧ trench

12‧‧‧ body

13‧‧‧ shaft

20‧‧‧ buckle

21‧‧‧ body

22‧‧‧Reed

23‧‧‧Snap space

24‧‧ ‧ gap

25‧‧‧Clamping Department

26‧‧‧ Guidance Department

27‧‧‧Extension

28‧‧‧ gap

Claims (5)

A belt roller reed device comprising: an axial center having an annular groove formed on an outer circumferential surface of the axial center and adjacent to the top end; and a buckle having elastic members The buckle is detachably assembled to the groove of the shaft center, the buckle comprises a body and a two-spring piece, the body ring defines a buckle space, and a connection is formed on the outer side of the body a notch of the buckle space, the two spring pieces are respectively formed at two ends of the body and protrude into the buckle space, each spring piece has an arc-shaped clamping portion, and the clamping portion of the two spring pieces is The groove fixed to the axis can be clamped and closed. The belt roller reed device of claim 1, wherein the shaft center comprises a body and a shaft, the shaft is formed on a top surface of the seat body, and the groove is formed on an outer circumferential surface of the shaft Near the top. The belt roller retaining device of claim 1, wherein each of the reeds has a guiding portion, the two ends of the guiding portion are respectively connected to the clamping portion and the body, and the guiding portion of the two reeds is The diameter between the joints of the clamping portions is smaller than the diameter of the gap. The belt roller reed device of claim 2, wherein each of the reeds has a guiding portion, the two ends of the guiding portion are respectively connected to the clamping portion and the body, and the guiding portion of the two reeds is The diameter between the joints of the clamping portions is smaller than the diameter of the gap. A belt roller reed device according to any one of claims 1 to 4, wherein each of the reeds has an extension formed at an end of the nip and facing the inner side of the body The direction extends, and a gap is formed between the extending portion and the inner side surface of the body, and the extension portions of the two spring pieces abut each other.