CN201432979Y

CN201432979Y - Idler wheel locating structure

Info

Publication number: CN201432979Y
Application number: CN2009201460558U
Authority: CN
Inventors: 陈柏峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-24
Filing date: 2009-03-24
Publication date: 2010-03-31
Anticipated expiration: 2019-03-24

Abstract

The utility model relates to an idler wheel locating structure, mainly a plurality of idler wheels are sleeved on a wheel shaft, two groups of corresponding limiting blocks are respectively formed onwheel shafts on two sides of each idler wheel, and the positions of the idler wheels can be limited effectively through setting the idler wheels and the two group of limiting blocks.

Description

The roller location structure

Technical field

The utility model relates to a kind of roller location structure, particularly a kind of on wheel shaft each roller both sides all be provided with two pairs limiting stopper, can reach the roller location structure of the spacing purpose of roller.

Background technology

Now on the market the pattern of conveying roller have a variety of, general the most frequently used be exactly the cylinder of straight barrel type, but the cost of its manufacturing materials is than higher; Also having a kind of is to be arranged at intervals with a plurality of rollers on a transmission shaft, between each roller, be arranged with sleeve pipe again, limit position between each roller by sleeve pipe, need not be made into the cylinder as the straight barrel type, the pattern of cylinder is replaced as the pattern of a plurality of rollers, and saving the increase of material cost, but it is sleeve pipe to be arranged between each roller in artificial mode, though save material cost, increase the expenditure of cost of labor.

This shows that above-mentioned existing mode still has many disappearances, real non-one kindhearted design, and remain to be improved.

Every shortcoming that this case creator derives in view of above-mentioned existing mode is improved innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, successfully this part roller location structure is finished in research and development finally.

Summary of the invention

The purpose of this utility model promptly is to provide a kind of roller location structure, described limiting stopper be with molding machine on wheel shaft, can save existing the need can effectively increase processing procedure speed with artificial mounting sleeve, also can save the expense of shell material and cost of labor.

A time purpose of the present utility model be to provide a kind of simple in structure, processing procedure is easy and the roller location structure of low-cost production.

Can reach the roller location structure of above-mentioned utility model purpose, it includes:

One wheel shaft, described wheel shaft are provided with two groups of above limiting stopper groups, and described two groups of limiting stopper group distance separating are sheathed for roller, and described limiting stopper group includes plural limiting stopper at least.

In the preferred implementation, described wheel shaft one end is provided with one group of block, and a spring housing is located at described wheel shaft one end, and the retaining that described spring medial extremity is subjected to described block is held.

In the preferred implementation, described wheel shaft is provided with a plurality of two groups of above limiting stopper groups.

In the preferred implementation, the limiting stopper group of described roller both sides intersects to form on described wheel shaft.

In the preferred implementation, the limiting stopper group of described roller both sides is parallel to be formed on the described wheel shaft.

In the preferred implementation, described limiting stopper is pressed on the described wheel shaft by mechanical forces.

In the preferred implementation, described limiting stopper is formed in one on described wheel shaft.

In the preferred implementation, described roller is that a plastic cement material is made.

In the preferred implementation, described roller is that a metal material is made.

In the preferred implementation, described roller is that an elastic material is made.

The beneficial effects of the utility model are: by above-mentioned mode, limiting stopper is limit strength height and have saving in material cost expenditure and quicken the multi-efficiency of processing procedure time not only.

Description of drawings

See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, can further understand technology contents of the present utility model and purpose effect thereof; The accompanying drawing of relevant described embodiment is:

Figure 1A is the three-dimensional view of the utility model roller location structure;

Figure 1B is provided with the top view of position for the limiting stopper of the utility model roller location structure;

Fig. 2 A is the three-dimensional view of another embodiment of described roller location structure;

Fig. 2 B is the top view that another embodiment limiting stopper of the utility model roller location structure is provided with the position; And

Fig. 3 is the enforcement scheme drawing of described roller location structure.

Description of reference numerals: 1-wheel shaft; 11-limiting stopper group; The 11a-limiting stopper; The 11b-limiting stopper; 12-limiting stopper group; The 12a-limiting stopper; The 12b-limiting stopper; The 13-block; The 2-roller; The 3-spring; The 4-carriage.

The specific embodiment

Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the utility model is above-mentioned.

See also Figure 1A to shown in Figure 3, be the utility model roller location structure view, mainly include:

One wheel shaft 1, described wheel shaft 1 is provided with two groups of limiting

stopper groups

11,12, and two groups of limiting

stopper group

11,12 distance separating are supply roller 2 sheathed, and described limiting

stopper group

11,12 includes plural limiting

stopper

11a, 11b, 12a, 12b at least, be provided with one group of block 13 at wheel shaft 1 one end appropriate locations again, again a spring 3 is sheathed on wheel shaft 1 one ends, holds and spring 3 medial extremitys are the retainings that can be subjected to block 13; Be to be provided with a plurality of two groups of above limiting

stopper groups

11,12 on the described wheel shaft 1; Described

limiting stopper

11a, 11b, 12a, 12b can be pressed on the wheel shaft 1 by mechanical forces; Described

limiting stopper

11a, 11b, 12a, 12b can be and be shaped on the wheel shaft 1; The

limiting stopper group

11,12 of described roller 2 both sides can intersect to form on wheel shaft 1 (shown in Figure 1A, B); The limiting stopper group the 11, the 12nd of described roller 2 both sides can parallelly be formed at (shown in Fig. 2 A, B) on the wheel shaft 1; It is made that described roller 2 can be a plastic cement material; It is made that described roller 2 can be a metal material; It is made that described roller 2 can be an elastic material;

By the composition of above-mentioned each member, promptly form the roller location structure of this part.It is the wheel shaft 1 that will be arranged with roller 2, be with two groups of limiting stopper groups, 11,12 restriction rollers, 2 positions, it is except the limit strength height, also need not the existing sleeve pipe that needs with artificial sheathed separation, to separate the position of each roller 2, the utility model only needs via the mechanical forces pressing or is shaped on the wheel shaft 1, can be formed with limiting

stopper group

11,12, it not only saves outside the sleeve pipe that adds separation, also can save the personnel costs of artificial sheathed sleeve pipe; In addition, the spring 3 of wheel shaft 1 one sides is in the time of can allowing wheel shaft 1 be arranged on the carriage 4, the tension force that utilizes spring 3 simultaneously by wheel shaft 1 strong fix on carriage 4; Moreover the existing processing procedure time of processing procedure time ratio of the present utility model is short, can significantly shorten the time of processing procedure, with the efficient of effective lifting processing procedure.

Roller positioner provided by the utility model when mutually comparing with other prior aries, has more following advantage:

1. the utility model is that to be to provide a kind of limited block be with machine shape or is shaped on the wheel shaft, The existing need with artificial mounting sleeve can be saved, with except can effectively increasing processing procedure speed, also Decanning can be economized The expense of material and cost of labor.

2. the utility model is to be to provide the roller of a kind of simple in structure, simple installation and low-cost production fixed Bit architecture.

In sum, this case not only really belongs to innovation on the kenel of space, and can promote above-mentioned many by existing article Effect should fully meet the legal utility model patent important document of novelty and progressive, proposes the Shen in accordance with the law Please.

More than explanation is just illustrative for the utility model, and nonrestrictive, the common skill in this area Art personnel understand, and in the situation that does not break away from the spirit and scope that following claims limit, can do Go out many modifications, change, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1. roller location structure is characterized in that it includes:

2. roller location structure according to claim 1 is characterized in that, described wheel shaft one end is provided with one group of block, and a spring housing is located at described wheel shaft one end, and the retaining that described spring medial extremity is subjected to described block is held.

3. roller location structure according to claim 1 is characterized in that, described wheel shaft is provided with a plurality of two groups of above limiting stopper groups.

4. roller location structure according to claim 1 is characterized in that, the limiting stopper group of described roller both sides intersects to form on described wheel shaft.

5. roller location structure according to claim 1 is characterized in that, the limiting stopper group of described roller both sides is parallel to be formed on the described wheel shaft.

6. roller location structure according to claim 1 is characterized in that described limiting stopper is pressed on the described wheel shaft by mechanical forces.

7. roller location structure according to claim 1 is characterized in that described limiting stopper is formed in one on described wheel shaft.

8. roller location structure according to claim 1 is characterized in that, described roller is that a plastic cement material is made.

9. roller location structure according to claim 1 is characterized in that, described roller is that a metal material is made.

10. roller location structure according to claim 1 is characterized in that, described roller is that an elastic material is made.