KR200494984Y1 - Frame for conveyor with light weight structure - Google Patents

Abstract

The present invention relates to a frame frame for a conveyor having a lightweight structure, and more particularly, an upper frame in which a moving passage is formed to move the roller chain and a slit is formed in the upper portion, and a lower portion formed in the lower portion of the upper frame and having a return passage. A frame frame for a conveyor made of a frame, wherein a pair of upper guide grooves having a locking panel are formed on the bottom surface of the moving passage, an upper rail member is fastened to the upper guide groove, and the upper guide groove is formed in the lower surface of the moving passage. An inlet groove is formed between them, and the upper rail member includes a binding rail part fitted into the upper guide groove, and a guide rail part protruding from the binding rail part, and guiding the roller chain, It is possible to reduce the weight by forming the guiding frame frame in a rectangular panel structure composed of an upper frame and a lower frame, and by forming the upper rail member, the upper rail member and the guide shaft guiding the orbital rotating roller chain with synthetic resin material. In addition, there is an effect that maintenance and replacement are easy.

Description

Frame for conveyor with light weight structure }

The present invention relates to a frame frame for a conveyor having a lightweight structure, and more particularly, a frame frame for guiding a conveyance belt is formed in a rectangular panel structure consisting of an upper frame and a lower frame, and a roller chain that rotates orbit is formed. The present invention relates to a frame frame for a conveyor having a lightweight structure in which an upper rail member, an upper rail member, and a guide shaft are formed of a synthetic resin material to reduce weight and facilitate maintenance and replacement.

In general, as the industrial society becomes advanced, the manufacturing process of goods is being automated by an automated facility, and the desire for automation is also increasing with respect to a transport device for transporting the manufactured goods to a desired place. The transfer device due to the desire for automation is for moving manufactured goods, that is, electronic products, beverages, foodstuffs, chemical products, sugar, etc. to a desired place, and a conveyor is representative.

Among these conveyors, the conventional chain conveyor consists of a pair of frames and a chain fastened to the frame and transferred as in Korean Utility Model Application No. 20-2004-0028680.

However, in the conventional frame frame, the rail member that is replaceably fastened to the rail that supports the chain is made in a “C” shape, so that the problem of excessive consumption of raw materials for the rail member and the problem of complicating the manufacturing process are always present. do.

In addition, there is a problem in that the chain is caught by friction in the process of moving it to the rail member.

In addition, since the rail is formed in a T-shape, there is always a problem in that the rail is deformed or broken by the lower shelf of the rail supporting the weight.

The above-mentioned design refers to the background of the technical field to which the present invention belongs, and does not mean the prior art.

The present invention has been devised to solve the above problems of the prior art, and the object of the present invention is to form a frame frame for guiding a conveyance belt into a rectangular panel structure consisting of an upper frame and a lower frame, and a roller chain that rotates orbits An object of the present invention is to provide a frame frame for a conveyor having a lightweight structure in which the upper rail member, the upper rail member, and the guide shaft for guiding are made of a synthetic resin material, thereby making it possible to reduce the weight and facilitate maintenance and replacement.

The present invention is a frame frame for a conveyor comprising an upper frame having a moving passage to move the roller chain and having a slit formed thereon, and a lower frame formed in the lower portion of the upper frame and having a return passage. A pair of upper guide grooves in which a panel is formed are formed, an upper rail member is fastened to the upper guide groove, an inlet groove is formed between the upper guide grooves on a bottom surface of the moving passage, and the upper rail member is disposed in the upper part It is characterized in that it consists of a binding rail part fitted into the guide groove, and a guide rail part which is formed to protrude from the binding rail part and guides the roller chain.

In addition, the guide rail portion is formed to protrude from one corner portion of the binding rail portion in an oblique direction, and the guide rail portion is characterized in that the lower support surface and the side support surface are further formed.

In addition, a fastening groove is formed in the lower surface of the return passage in the lower frame, and a lower rail member is fitted and fixed to guide the roller chain in the fastening groove, and the lower surface of the return passage is fitted into the fastening groove. It is characterized in that a pair of angle support members are further formed to support the lower rail member.

In addition, a guide panel is further formed on the upper frame to support a side of the conveying belt on an upper surface, a guide groove is formed on an inner surface of the guide panel, and a part of the guide groove is external to support the side of the conveying belt It is characterized in that the guide shaft is further fastened to protrude.

In addition, the guide groove of the guide panel is formed in a circular groove structure, it is characterized in that the guide shaft is formed in a circular rod shape.

In addition, the lower frame is further provided with a tilt prevention means to prevent the main roller of the roller chain from being moved eccentrically, and the tilt prevention means is an induction groove formed on the upper surface of the lower rail member fastened to the fastening groove. And, an installation groove formed on both sides of the bottom surface of the binding groove, a pressing elastic coil spring introduced into the installation groove, and a cushioning elastic panel fixed to the upper end of the pressing elastic coil spring to press the upper surface of the lower rail member characterized in that it consists of

In addition, the guide shaft is further provided with a double rotation guide means to guide the side of the conveying belt to be moved, the double rotation guide means includes a rotation guide groove formed in the guide shaft fastened to the guide groove, and the rotation guide A pair of brackets having one end fixed to the inner surface of the groove, the brackets are connected and fixed, and a fixed shaft disposed inside the rotation guide groove, ring bearings fastened to the fixed shaft, and the ring bearings fitted It is characterized in that it consists of a rotation guide tube that is rotated.

The frame frame for a conveyor having a lightweight structure according to the present invention forms a frame for guiding a conveyance belt into a rectangular panel structure consisting of an upper frame and a lower frame, and an upper rail member and an upper rail member for guiding a roller chain rotating in orbit And by forming the guide shaft with a synthetic resin material, it is possible to reduce the weight, and there is an effect that maintenance and replacement are easy.

1 is a cross-sectional view showing a frame frame for a conveyor having a lightweight structure according to the present invention.
2 is a view showing a guide rail portion of a frame frame for a conveyor having a lightweight structure according to the present invention.
3 is a state diagram showing a frame frame for a conveyor having a lightweight structure according to the present invention.
4 is a cross-sectional view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention.
5 is a partially enlarged view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention.
6 is a partially enlarged view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention.
7 is a cross-sectional view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention.
8 is a partially enlarged cross-sectional view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention.
9 is a partially enlarged side view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention.

Hereinafter, a preferred embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention with reference to the accompanying drawings will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users and operators. Therefore, definitions of these terms should be made based on the content throughout this specification.

In addition, the following examples do not limit the scope of the present invention, but are presented only as examples, and there may be various embodiments implemented through the present technical idea.

1 is a cross-sectional view showing a frame frame for a conveyor having a lightweight structure according to the present invention. 2 is a view showing a guide rail portion of a frame frame for a conveyor having a lightweight structure according to the present invention. 3 is a state diagram showing a frame frame for a conveyor having a lightweight structure according to the present invention. 4 is a cross-sectional view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention. 5 is a partially enlarged view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention. 6 is a partially enlarged view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention. 7 is a cross-sectional view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention. 8 is a partially enlarged cross-sectional view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention. 9 is a partially enlarged side view showing another embodiment of a frame frame for a conveyor having a lightweight structure according to the present invention.

As shown in the drawings, the frame frame 10 for a conveyor having a lightweight structure of the present invention (hereinafter, referred to as a frame frame for a conveyor for convenience of description) is a frame frame 10 for a conveyor configured to transfer the conveying belt for the conveyor. As a result, in this frame 10, the moving passage 21 is formed so that the roller chain 200 moves, and the upper frame 20 and the upper frame 20 are formed with a slit 211 having an open structure thereon. ) is formed in the lower portion and consists of a lower frame (30) having a return passage (31). The upper frame 20 and the lower frame 30 are integrally formed through injection molding or casting.

As shown in the drawing, the frame frame 10 is arranged in pairs while maintaining a predetermined interval, and the conveying belt 100 is arranged to connect the upper portion of the frame frame 10, and is formed in the upper frame 20 It is moved by the main roller 300 of the roller chain 200 , a part of which protrudes to the outside through the slit 211 , and the conveyed material is disposed and conveyed on the conveyance belt 100 .

The frame 10 is formed to be as long as the transport length of the transported object and is made of a metal material.

The roller chain 200 is orbitally rotated in the frame 10 by a driving means, moves through the moving passage 21 , and returns through the return passage 31 .

The roller chain 200 has a general chain structure in which the roller units in which the main roller 300 and the side roller 400 are integrally formed are axially coupled by connecting shafts.

At this time, in the upper frame 20, a pair of upper guide grooves 22 having a locking panel 221 are formed on the bottom surface of the moving passage 21, and the roller chain 200 is formed in the upper guide groove 22. The upper rail member 23 is fastened to guide the side roller 400 of the upper guide groove ( 22), the lead-in groove 24 is formed, and the upper rail member 23 protrudes from the binding rail part 231 fitted into the upper guide groove 22 and the binding rail part 231. It is formed and consists of a guide rail part 232 for guiding the side roller 400 of the roller chain 200 .

The guide rail part 232 is disposed to be exposed to the outside of the upper guide groove 22, and is formed thicker than the thickness of the locking panel 221 as shown in the drawing, so that the roller chain 200 moves. It is possible to prevent the side roller 400 from coming into contact with the inner surfaces of the upper guide groove 22 or the engaging panel 221 and the upper frame 20 in It is fitted in the guide groove 22 , so that stable fastening is possible, and the binding rail part 231 is not worn and can be prevented from moving in the upper guide groove 22 .

In addition, the guide rail portion 232 is formed to protrude from one edge portion of the binding rail portion 231 in an oblique direction, and the guide rail portion 232 has a lower support surface to be supported by the upper guide groove 22 . The 232a is formed, and the side support surface 232b is further formed to be supported by the locking panel 221, so that the support force is improved and the contact area is widened, thereby preventing movement by friction.

At this time, the binding rail part 231 and the guide rail part 232 are made of a synthetic resin material, and formed integrally to make it lighter than a metal material and to prevent corrosion, and is not corroded, so fastening and separation is facilitated.

Here, it is preferable that the upper surface of the guide rail part 232 is formed to be inclined downward toward the inside to prevent the side roller 400 from moving outward.

In addition, the main roller 300 and the guide rail part 232 are provided on the outer surface of the guide rail part 232 to guide both sides of the main roller 300 by maintaining a predetermined distance therebetween. ) to prevent friction or jamming.

A fastening groove 32 is formed on the lower surface of the return passage 31 in the lower frame 30, and a lower rail member 33 is fitted in the fastening groove 32 to guide the roller chain 200, It is fixed, and a pair of angle support members 34 are further integrally formed on the bottom surface of the return passage 31 to support both sides of the lower rail member 33 fitted into the fastening groove 32, and the angle A part of the main roller 300 of the roller chain 200 is introduced between the support members 34 and is guided to the lower rail member 33 .

At this time, the lower rail member 33 is made of a synthetic resin material, and can be reduced in weight compared to a metal material and can be prevented from corroding, and it is not corroded, so that fastening and separation are facilitated.

Here, both sides of the main roller 300 of the roller chain 200 guiding along the lower rail member 33 by further providing a gap guide roller while maintaining a certain distance on the inner surface of the angle support member 34 is the By preventing friction or jamming with the inner surface of the angle support member 34, and to be guided by the gap guide roller when the main roller 300 moves in the direction of the inner surface of the angle support member 34, the main It is preferable to prevent the roller 300 from rubbing or jamming with the angle support member 34 .

In addition, on the inner surface of the angle support member 34, one end of the detaching pins made of synthetic resin material is fused or attached to the outer surface of the main roller 300 moving along the lower rail member 33. It is desirable to remove foreign substances or dust.

A guide panel 25 is further integrally formed on the upper frame 20 to support the transfer belt 100 on the upper surface, and a guide groove 251 is formed on the inner surface of the guide panel 25, A guide shaft 252 is further fastened to the guide groove 251 so that a part thereof protrudes to the outside to support the side portion of the conveyance belt 100 .

At this time, the guide groove 251 of the guide panel 25 is formed in a circular groove structure, and the guide shaft 252 is formed in a circular rod shape, so that the guide shaft 252 and the conveying belt 100 are formed. ), it is possible to guide while preventing friction by reducing the contact area.

That is, the guide shaft 252 is formed in a circular rod shape and has a square shape, so that it is possible to reduce a contact area compared to a structure in which one surface is in contact with the conveyance belt 100 .

At this time, the guide shaft 252 is made of a synthetic resin material, and can be reduced in weight compared to a metal material, and can be prevented from corroding, and it is not corroded, so that fastening and separation are easy.

The lower frame 30 is further provided with a tilt prevention means 40 to prevent the main roller 300 of the roller chain 200 from being moved eccentrically.

The tilt prevention means 40 includes a "V"-shaped guide groove 41 formed on the upper surface of the lower rail member 33 that is fastened to and fixed to the locking groove 32, and the locking groove 32. The installation grooves 42 formed on both sides of the bottom surface of the It is made of a cushioning elastic panel 44 made of a synthetic resin material having elasticity to press the upper surface of the 33, and the guide groove 41 is formed to be inclined downward toward the center of the lower rail member 33 as shown in the figure. Thus, the main roller 300 is arranged in the central portion of the guide groove 41, thereby preventing movement to the outside.

In addition, the pressing elastic coil spring 43 is disposed in the installation groove 42, and the lower rail member 33 is formed by the elasticity of the pressing elastic coil spring 43 and the elasticity of the cushioning elastic panel 44. By pressing and supporting the lower portions of both sides, it is possible to prevent the lower rail member 33 from being eccentrically pressed by the main roller 300 and to uniformly support both sides of the mail roller to be supported.

Here, the main roller 300 guided in contact with the guide groove 41 is further formed with an annular tapered protrusion integrally formed on the outer surface so as to be fitted into the guide groove, so that it is guided to the guide groove 41, It is preferable to prevent the tapered protrusion having a “V” shape in cross section from being caught in the guide groove 41 and moving to the outside.

The guide shaft 252 is further provided with a double rotation guide means 50 to guide the side of the conveying belt 100 to be moved.

The double rotation guide means 50 has a rotation guide groove 51 formed in the guide shaft 252 fastened to the guide groove 251 , and one end is fused or adhered to the inner surface of the rotation guide groove 51 . A pair of brackets 52 are fixed and spaced apart from each other, and the brackets 52 are connected, both ends of which are fitted or attached and fixed, and a fixed shaft 53 disposed inside the rotation guide groove 51 ), and ring bearings 54 that are fixed by being fixed to the fixed shaft 53 and spaced apart from each other, and a rotation guide tube 55 that is rotated by being fitted in the ring bearings 54. , by allowing the rotation guide tube 55 to rotate during friction with the rotation guide tube 55 in the process of moving the transfer belt 100, friction or jamming with the transfer belt 100 is reduced and the transfer belt 100 can guide you.

The rotation guide tube 55 is fixed by being press-fitted while tightening the ring bearing 54 , and is fixed by bonding or screwing with the ring bearing 54 .

Here, the vibration of the vibrator is transmitted to the guide shaft 252 and the rotation guide tube 55 by further screwing and fixing the vibrator, which is a vibrator, to the outer surface of the guide panel 25, and the conveying belt It is preferable to alleviate friction or jamming with the side surface of 100 and to enable smooth guidance of the conveyance belt 100 .

One embodiment of the present invention described above is merely exemplary, and those of ordinary skill in the art to which the present invention pertains will appreciate that various modifications and equivalent other embodiments are possible therefrom. . Therefore, it will be well understood that the present invention is not limited to the forms mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. In addition, it is to be understood that the present invention includes all modifications, equivalents and substitutes falling within the spirit and scope of the present invention as defined by the appended claims.

10: frame frame
20: upper frame
21: movement path
211: slit
22: upper guide groove
221: locking panel
23: upper rail member
231: binding rail part
232: guide rail part
232a: lower support surface
232b: side support surface
24: inlet groove
25: guide panel
251 : information home
252: guide shaft
30: lower frame
31: return passage
32: fastening groove
33: lower rail member
34: angle support member
40: means for preventing leaning
41: guide groove
42: installation home
43: pressurized elastic coil spring
44: cushioning elastic panel
50: double rotation guide means
51: rotation guide groove
52: bracket
53: fixed shaft
54: ring bearing
55: rotation guide tube
100: transfer belt
200: roller chain
300: main roller
400: side roller

Claims (7)

A frame frame for a conveyor comprising an upper frame having a moving passage formed so as to move the roller chain and having a slit formed thereon, and a lower frame formed in the lower portion of the upper frame and having a return passage,
A pair of upper guide grooves in which a locking panel is formed are formed on the bottom surface of the moving passage, and an upper rail member is fastened to the upper guide groove,
An inlet groove is formed between the upper guide grooves on the lower surface of the moving passage,
In the frame frame for a conveyor, the upper rail member has a lightweight structure comprising a binding rail part fitted into the upper guide groove, and a guide rail part protruding from the binding rail part, and guiding the roller chain,
The guide rail portion is formed to protrude from one edge portion of the binding rail portion in an oblique direction,
A lower support surface and a side support surface are further formed in the guide rail part,
A guide panel is further formed on the upper frame to support the side of the transfer belt on the upper surface,
A guide groove is formed on the inner surface of the guide panel,
A guide shaft is further fastened to the guide groove so that a part protrudes to the outside to support the side of the conveying belt,
A fastening groove is formed in the lower surface of the return passage in the lower frame,
A lower rail member is fitted and fixed to the fastening groove to guide the roller chain,
A frame frame for a conveyor having a lightweight structure, characterized in that a pair of angle support members are further formed on the bottom surface of the return passage to support the lower rail member fitted in the fastening groove.
delete delete delete The method of claim 1,
A frame frame for a conveyor having a lightweight structure, characterized in that the guide groove of the guide panel is formed in a circular groove structure, and the guide shaft is formed in a circular rod shape.
The method of claim 1,
A tilt prevention means is further provided on the lower frame to prevent the main roller of the roller chain from being moved eccentrically,
The tilt prevention means,
an induction groove formed on the upper surface of the lower rail member fastened to the fastening groove;
Installation grooves formed on both sides of the bottom surface of the fastening groove,
a pressurized elastic coil spring introduced into the installation groove;
A frame frame for a conveyor having a lightweight structure, characterized in that it is fixed to the upper end of the pressing elastic coil spring, and consists of a cushioning elastic panel for pressing the upper surface of the lower rail member.
The method of claim 1,
The guide shaft is further provided with a double rotation guide means to guide the side of the conveying belt to be moved,
The double rotation guide means,
a rotation guide groove formed in the guide shaft fastened to the guide groove;
A pair of brackets having one end fixed to the inner surface of the rotation guide groove;
The brackets are connected and fixed, and a fixed shaft disposed inside the rotation guide groove;
ring bearings fastened to the fixed shaft;
A frame frame for a conveyor having a lightweight structure, characterized in that it consists of a rotation guide tube that is rotated by being fitted to the ring bearings.

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