TWM579632U - Roller screw conveyor - Google Patents

Abstract

The present invention relates to a drum type screw conveyor, which is mainly provided with a support column on the machine base, and a support rail which is spirally bent is connected to the support column, and is arranged between the inner and outer rail walls of the transport rail. There are a plurality of rollers, and the first end of the drum and the inner rail wall are assembled higher than the second end of the drum and the outer rail wall, so that the drum is inclined downward toward the outer rail wall, thereby When the spiral conveying track is spiraled down and down, when the centripetal force is shifted toward the inner rail wall, the inclination of the drum toward the outer rail wall can be used to correct the running route of the article so that the article is maintained within the conveying rail. The middle position of the outer rail wall, according to this, to improve the smooth and stable delivery of the article.

Description

Roller screw conveyor

The present invention relates to a drum type screw conveyor, in particular to a kind of drum which can set the conveying track to be inclined toward the outer rail wall to balance the centripetal force when the articles are conveyed, so that the articles are maintained at the middle position of the conveying rail to improve A drum-type screw conveyor with smooth and stable conveying of articles.

According to general industrial sites, in order to improve the efficiency of handling articles and reduce the burden of manpower, when the articles are to be transported from one place to another, the conveyor is usually used as a carrier. Most of the existing conveyors are straight-oriented conveying equipment, which will occupy a large flat space, which requires relatively expensive land costs.

Therefore, some manufacturers have developed a screw conveyor, which can effectively reduce the occupied space and save land costs. The existing screw conveyor system mainly has a support column at the center thereof, and a support column is connected to the support column. a spirally curved conveying rail, in which a skirt or a drum is assembled as a conveying unit, wherein the skirt conveying unit is matched with a motor, a chain, a sprocket, etc. When the apron is operated as a conveying unit, it is not necessary to install a motor, a chain, a sprocket, and the like, but a roller that can be freely rolled, and a spiral guiding guide is used to guide the article. Slide down the upper entrance of the spiral conveyor track to the exit.

Since the drum type screw conveyor can omit the installation of the power unit, the manufacturing cost is low, and the maintenance and maintenance are also convenient, and it is widely used by various industries; however, the existing drum type screw conveyor is found in actual use, When the article spirals down along the spiral conveying track, it is subjected to the rotating centripetal force, and the article will be displaced toward the inner rail wall of the conveying rail, and the inner rail wall will be rubbed, and even the article will be separated from the conveying rail. Falling into the gap between the conveyor track and the support column, etc., resulting in unsmoothness in the conveyance of the article.

The reason is that the creator has the above-mentioned shortcomings in view of the use of the existing drum-type screw conveyor. It has been assisted by many years of ingenuity in research and design experience and knowledge.

The present invention relates to a drum type screw conveyor, the main purpose of which is to provide a kind of centripetal force which can make the drum of the conveying track set to the outer rail wall to balance the conveying of the articles, and maintain the articles in the middle of the conveying rail. A drum type screw conveyor that improves the smooth and stable conveyance of articles.

In order to achieve the above-mentioned implementation, the present inventor has developed the following roller type screw conveyor, which mainly has a base, and a support column is fixed in the center of the base, and a support column is attached to the support column. a circumferential side, and a spirally curved conveying track along the length of the supporting column, and the conveying track is formed with an opposite inner rail wall and an outer rail wall, and the inner rail wall is adjacent to the supporting column, and The conveying rail forms a set of vertical sections between the inner rail wall and the outer rail wall, and the stacking section is provided with a plurality of rollers along the length of the conveying rail, and the drum is formed with opposite first ends and second ends. And rotating the first end of the drum and the inner rail wall of the conveying rail, and further rotating the second end of the drum and the outer rail wall of the conveying rail; the first end of the drum and the conveying The inner rail wall assembly position of the rail is higher than the assembly position of the second end of the drum and the outer rail wall of the transport rail, so that the first end of the drum is inclined downward toward the second end of the drum.

The drum type screw conveyor as described above, wherein the first end of the drum is inclined by 5 to 15 degrees toward the second end of the drum.

Thereby, when the article is spirally wound along the spiral conveying rail and is biased toward the inner rail wall by the centripetal force, the guide is inclined by the roller toward the outer rail wall, and the running route of the article can be corrected to make the article run. The route is maintained as much as possible in the middle of the conveyor track and in the middle of the outer rail wall, thereby improving the smoothness and stability of the article transportation.

In order to make the technical means of this creation and the effect it can achieve, it can be more completely and clearly disclosed. For details, please refer to the following diagrams and drawings:

First of all, as shown in the first figure, the drum type screw conveyor of the present invention is mainly provided with a base (1), and a support column (11) is fixed in the center of the base (1), and The supporting column (11) is connected with a conveying track (2) which is spirally wound around the circumference of the supporting column (11), and the conveying rail (2) is formed with a relative An inner rail wall (21) and an outer rail wall (22), and the inner rail wall (21) is adjacent to the support column (11), and the conveying rail (2) is on the inner rail wall (21) A set of vertical sections (23) are formed between the outer rail walls (22), and the plurality of drums (3) are arranged along the length of the transport rail (2). Please refer to the second figure. As shown, the drum (3) is formed with an opposite first end (31) and a second end (32), and the first end (31) of the drum (3) is rotatably assembled with the inner rail wall (21). Further making the second end of the drum (3) (32) The outer rail wall (22) is rotatably assembled, so that the drum (3) can freely roll on the conveying rail (2), as shown in the third figure, the first end (31) of the drum (3) is The conveying rail (2) has an inner rail wall (21) assembly position higher than the second end (32) of the drum (3) and the outer rail wall (22) of the conveying rail (2), so that The drum (3) is inclined from its first end (31) to the second end (32) by about 5 to 15 degrees.

Accordingly, as shown in the fourth figure, when the article (4) is conveyed using the drum type screw conveyor of the present invention, the article (4) is placed at the upper end of the spiral conveying rail (2). And guided by the inclined surface of the spiral conveying rail (2), with the roller of the freely rolling drum (3), so that the article (4) is slipped from the upper end entrance of the spiral conveying rail (2) to the bottom end outlet. Move down and down.

When the article (4) is slidably conveyed on the spiral conveying rail (2), the first end (31) assembled by the drum (3) and the inner rail wall (21) of the conveying rail (2) faces the outer rail wall (22). The second end (32) of the assembly is inclined by about 5 to 15 degrees to design, and the centripetal force received by the article (4) when it is spiraled down along the spiral conveying rail (2). When the article (4) is deflected by the centripetal force toward the inner rail wall (21) of the conveying rail (2), the guide of the drum (3) which is inclined downward by about 5 to 15 degrees toward the outer rail wall (22) is used. Leading so that the article (4) can be displaced in the direction of the outer rail wall (22) to correct the running route of the article (4) so that the running path of the article (4) is maintained as much as possible inside and outside the rail (2) ( 21), at the middle of (22).

Thereby, it is possible to avoid the deviation of the inner rail wall (21) of the conveying rail (2) when the article (4) is conveyed, and rubbing against the inner rail wall (21), and even the article (4) is separated from the conveying. The track (2) is dropped to the gap between the conveying rail (2) and the support column (11), thereby improving the smoothness and stability of the conveyance of the article (4).

The foregoing embodiments or drawings are not intended to limit the implementation of the drum-type screw conveyor of the present invention. Any changes or modifications made by those of ordinary skill in the art should be considered as not departing from the patent scope of the present invention.

According to the above structure and implementation, the author has the following advantages:

The drum type screw conveyor of the present invention is configured such that the drum set on the spiral conveying rail is inclined from the inner rail wall toward the outer rail wall, thereby being subjected to the centripetal force when the article is spiraled down along the spiral conveying rail. When the inner rail wall is offset, the drum is inclined toward the outer rail wall to correct the running route of the article, so that the running route of the article can be maintained at the middle position of the inner rail and the outer rail wall of the conveying rail, according to which Improve the smoothness and stability of the delivery of goods.

In summary, the embodiment of the present creation can achieve the expected effect, and the specific structure disclosed therein has not been seen in the same kind of products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. It is required that if an application for a new type of patent is filed in accordance with the law, and the application for a patent is granted, the patent will be granted.

(1) ‧‧‧ machine base

(11) ‧‧‧Support column

(2) ‧‧‧Transportation orbit

(21)‧‧‧Inside rail wall

(22)‧‧‧Outer rail wall

(23) ‧ ‧ set interval

(3)‧‧‧Roller

(31) ‧‧‧ first end

(32) ‧‧‧ second end

(4) ‧ ‧ items

The first picture: the overall perspective of the creation

The second picture: the exploded view of the creation

Figure 3: Front view of the creation

The fourth picture: the use state diagram of this creation

Claims (2)

The utility model relates to a drum type screw conveyor, which mainly comprises a machine base, and a support column is fixed in the center of the machine base, and the support column is connected with a circumference around the support column, and spirals along the length of the support column. The curved conveying rail is further formed with the opposite inner rail wall and the outer rail wall, and the inner rail wall is adjacent to the supporting pillar, and the conveying rail is disposed on the inner rail wall and the outer rail wall thereof Forming a set of standing intervals, and further forming the set of sections along the length of the conveying track to the spacing group is provided with a plurality of rollers, the drum is formed with opposite first ends and second ends, and the first end of the drum and the conveying track are The inner rail wall is rotated and assembled, and the second end of the drum is rotated with the outer rail wall of the conveying rail; the characteristics are as follows:  The first end of the drum and the inner rail wall of the conveying rail are disposed at a position higher than a joint position of the second end of the drum and the outer rail wall of the conveying rail, so that the first end of the drum faces the second end of the drum Tilt down.   The drum type screw conveyor according to claim 1, wherein the first end of the drum is inclined by 5 to 15 degrees toward the second end of the drum.