KR101933378B1 - Shock absorber for conveyor belts - Google Patents

Abstract

The present invention relates to a conveyor belt shock absorber including a movable part moving for speed adjustment when colliding with an object moving along a conveyor belt, a fixing part fixing the movable part to one side, and an adjusting part coupled to one side of the movable part so as to adjust the speed of the object when the object collides with the movable part. The movable part is rotatably coupled to one side of the fixed part to adjust the speed of the object while rotating when colliding with the object. The movable part includes a cushioning member directly abutting against the object. The cushioning member includes a cushioning end part bent in the progressing direction of the object and can smoothly progress while adjusting the speed of the object. The cushioning member is coupled to the fixing part by the medium of a connecting member. The cushioning member is coupled at various positions of the connecting member and can adjust the position of the cushioning member in accordance with the size of the object. The movable part is symmetrically provided on both sides of the conveyor belt and performs guiding about the moving path of the object.

Description

Shock absorber for conveyor belt "

The present invention relates to a shock absorber for a conveyor belt, and more particularly, to a shock absorber for a conveyor belt, more particularly, to a shock absorber for a conveyor belt, which comprises a movable part moving to adjust a speed of an impacted object moving along the conveyor belt, a fixing part fixing the movable part to one side, And a control unit coupled to one side of the movable unit so as to adjust the speed of the article when it hits the movable unit. The movable unit is rotatably coupled to one side of the fixed unit to adjust the speed of the article when the movable unit hits the article, And the cushioning member includes a cushioning end portion bent in the advancing direction of the article so that the speed of the cushioning member can be smoothly adjusted while the cushioning member is coupled to the fixing member via the connecting member The buffer member may be coupled to the connection member at various positions, And the movable part is provided symmetrically on both sides of the conveyor belt so as to guide the conveyor belt about the movement path of the article.

Conveyor Belt refers to a conveying device for conveying articles placed on a belt by circulating the belt by pulleys. It is mainly used in factories, courier storage, department stores, airports, construction sites where continuous transportation is required . These conveyor belts have a very long history and are in various forms, and in some cases there are conveyor belts that are inclined to carry goods from high to low, as well as horizontal paths.

<Patent Literature>

Korean Registered Patent No. 10-1119932 (Registered on Mar. 17, 2012) "Slope conveyor device"

The invention shown in the patent document discloses an inclined conveyor device that can be installed in a sloping area.

However, in the case of such a slant conveyor, there is a possibility that a moving article which is seated on the belt and slides in an oblique direction due to gravity may occur. If this slip occurs, two successive articles may collide with each other, Even if there is no fear that they will collide with each other, there is a possibility that a slippery article hit at the end of the slope may be impacted.

This prior art can also be seen in FIG. 1, where it can be seen that the moving article M lying on the belt B in the sloping region quickly slides downward by gravity. At this time, the sliding speed may be different for each of the articles M1 and M2, thereby causing two successive articles M1 and M2 to collide with each other. Or slip at the same speed, it may collide in a horizontal zone in some cases, and even if there is only one item or the gap between the two items is wide enough, it may be subjected to a strong impact at the entry into the horizontal zone.

If this force is applied, the product may be damaged and the value of the product may be lowered, or the conveyor belt may be damaged due to debris generated by the damage of the product. Due to such a problem, the conventional inclined conveyor belt has to be limited in terms of its inclination or length, which is a problem in designing the movement path of the article.

There is therefore a need to prevent damage to the article by controlling the speed of the article moving on the conveyor belt in the sloped area.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems,

It is an object of the present invention to provide a shock absorber for a conveyor belt capable of adjusting the speed of an article moving along the conveyor belt to prevent the article from being damaged due to the impact.

It is still another object of the present invention to provide a shock absorber for a conveyor belt that can reduce the speed of an article by appropriately controlling the speed of the movable portion including the adjuster.

It is another object of the present invention to provide a shock absorber for a conveyor belt which can automatically adjust the speed of a movable part including elastic means.

It is still another object of the present invention to provide a shock absorber for a conveyor belt which can flexibly cope with different sizes of articles as the adjuster and the movable section are combined at various positions.

It is still another object of the present invention to provide a shock absorber for a conveyor belt capable of flexibly adapting to different sizes of articles as the fixed portion and the movable portion are combined at various positions.

Still another object of the present invention is to provide a shock absorber for a conveyor belt, which is capable of preventing an article from falling off or colliding with a belt by guiding an article moving along the conveyor belt symmetrically on both sides of the shock absorber There is.

In order to achieve the above object, the present invention is implemented by the following embodiments.

According to one embodiment of the present invention, a shock absorber for a conveyor belt according to the present invention includes a movable part moving to adjust a speed of an impacted article moving along a conveyor belt, and a fixing part fixing the movable part to one side Thereby preventing the collision between the articles by reducing the speed of the articles.

According to another embodiment of the present invention, the shock absorber for a conveyor belt according to the present invention further comprises an adjusting part coupled to one side of the movable part so that the shock absorbing device can adjust the speed of the article when the movable part hits the article, And can be moved slowly to adjust the speed of the article after collision with the article.

According to another embodiment of the present invention, a shock absorber for a conveyor belt according to the present invention is characterized in that the shock absorber for a conveyor belt is rotatably coupled to one side of the fixing part to rotate and adjust the speed of the article when the movable part collides with the article.

According to another embodiment of the present invention, the shock absorber for a conveyor belt according to the present invention is characterized in that the movable member includes a cushioning member in direct contact with the article.

According to another embodiment of the present invention, the shock absorber for a conveyor belt according to the present invention is characterized in that the shock absorber includes a cushion end portion bent in the advancing direction of the article so that the speed of the article can be adjusted while smoothly proceeding .

According to another embodiment of the present invention, a portion of the shock absorber for a conveyor belt according to the present invention has a portion to which the movable portion and the adjuster are coupled, the movable portion being located forward of the conveying belt in the traveling direction, And the buffer member is formed to be inclined inward toward the rear side with respect to the traveling direction of the conveyor belt.

According to another embodiment of the present invention, the shock absorber for a conveyor belt according to the present invention is characterized in that the buffer member is coupled to the fixing member via the connecting member.

According to another embodiment of the present invention, the shock absorber for a conveyor belt according to the present invention is characterized in that the cushioning member is combined at various positions with the connecting member to adjust the position of the cushioning member according to the size of the article.

According to another embodiment of the present invention, there is provided a shock absorber for a conveyor belt according to the present invention, wherein the shock absorber for a conveyor belt includes a coupling member whose one side is fixed to the coupling member, Wherein the coupling member receiving means is formed in a slide groove shape so that the coupling member moves in a slide manner and is coupled to various positions of the buffer member.

According to another embodiment of the present invention, a shock absorber for a conveyor belt according to the present invention is characterized in that the adjusting portion includes elastic means to adjust the speed of the article by adjusting the speed of the movable portion.

According to another embodiment of the present invention, the shock absorber for a conveyor belt according to the present invention is characterized in that one side of the regulating portion is fixed to the fixing portion.

According to another embodiment of the present invention, the shock absorber for a conveyor belt according to the present invention is characterized in that the other side of the adjuster is combined with the movable part at various positions to adjust the position of the shock absorber according to the size of the article.

According to another embodiment of the present invention, there is provided a shock absorber for a conveyor belt according to the present invention, wherein the shock absorber for a conveyor belt includes an engaging member whose one side is fixed to the regulating portion, Wherein the coupling member receiving means is formed in a slide groove shape so that the coupling member moves in a slide manner and is coupled to various positions of the buffer member.

According to another embodiment of the present invention, the shock absorber for a conveyor belt according to the present invention is characterized in that the movable part is guided around the moving path of the article.

According to another embodiment of the present invention, the shock absorber for a conveyor belt according to the present invention is characterized in that the movable part is provided symmetrically on both sides of the conveyor belt so as to guide the movement path of the article about the movement path.

According to another embodiment of the present invention, the shock absorber for a conveyor belt according to the present invention is characterized in that the movable part is provided on each side of the conveyor belt.

The present invention can obtain the following effects by the above-described embodiment, the constitution described below, the combination, and the use relationship.

The present invention has the effect of preventing the article from being damaged due to the impact by adjusting the speed of the article moving along the conveyor belt.

Further, the present invention has the effect of reducing the speed of the article by appropriately controlling the speed of the movable portion including the adjusting portion.

In addition, the present invention can provide the effect of automatically adjusting the speed of the moving part including the elastic means.

Further, the present invention provides the effect of flexibly adapting to different sizes of articles as the regulating portion and the moving portion are combined at various positions.

Further, according to the present invention, when the fixed portion and the movable portion are combined at various positions, it is possible to flexibly cope with different sizes for each article.

In addition, the present invention has the effect of preventing the article from falling off or colliding with the belt by guiding the article moving along the conveyor belt symmetrically on both sides of the shock absorber.

1 is a side view of a conveyor belt of an inclined section according to the prior art.
2 is a perspective view showing a shock absorber for a conveyor belt and a conveyor belt according to an embodiment of the present invention.
3 is a perspective view showing a shock absorber for a conveyor belt according to an embodiment of the present invention.
4 is an exploded perspective view showing a shock absorber for a conveyor belt according to an embodiment of the present invention.
5 is a perspective view showing an operation state of a shock absorber for a conveyor belt according to an embodiment of the present invention.
FIG. 6 is a perspective view showing a state in which a coupling position of a shock absorber for a conveyor belt is changed according to an embodiment of the present invention.
7 is a plan view showing a shock absorber for a conveyor belt and a conveyor belt according to an embodiment of the present invention.
8 is a perspective view illustrating a state of use of a shock absorber for a conveyor belt according to an embodiment of the present invention.
FIG. 9 is a perspective view showing a use state of a shock absorber for a conveyor belt according to an embodiment of the present invention.
10 is a perspective view illustrating a state of use of a shock absorber for a conveyor belt according to an embodiment of the present invention.

Hereinafter, a shock absorber for a conveyor belt according to the present invention will be described in detail with reference to the accompanying drawings. It is to be noted that the same elements among the drawings are denoted by the same reference numerals whenever possible. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. Unless defined otherwise, all terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs and, if conflict with the meaning of the terms used herein, It follows the definition used in the specification.

Hereinafter, a shock absorber for a conveyor belt of the present invention will be described in detail with reference to the drawings.

FIG. 2 is a perspective view showing a shock absorber for a conveyor belt and a conveyor belt according to an embodiment of the present invention, and FIG. 3 is a perspective view of a conveyor belt according to an embodiment of the present invention FIG. 4 is an exploded perspective view showing a shock absorber for a conveyor belt according to an embodiment of the present invention, and FIG. 5 is a perspective view illustrating a shock absorber for a conveyor belt according to an embodiment of the present invention. FIG. 6 is a perspective view illustrating a state in which a coupling position of a shock absorber for a conveyor belt is changed according to an embodiment of the present invention, and FIG. 7 is a perspective view of a conveyor belt according to an embodiment of the present invention. FIG. 8 is a plan view showing a shock absorber and a conveyor belt. FIG. 8 is a plan view showing a state of use of the shock absorber for a conveyor belt according to an embodiment of the present invention. FIG. 9 is a perspective view showing a state of use of a shock absorber for a conveyor belt according to an embodiment of the present invention, and FIG. 10 is a perspective view showing a state of use of a shock absorber for a conveyor belt according to an embodiment of the present invention .

As used herein, 'outer' refers to the direction away from the conveyor belt 7 and 'inner' refers to the direction toward the conveyor belt 7. The 'front' means the direction in which the article 2 comes on the conveyor belt 7, and the 'rear' means the direction in which the article 2 moves.

2, the shock absorber 3 for a conveyor belt according to the present invention includes a pair of fixed portions 35 coupled to one side of a conveyor belt 7, And a pair of regulating portions 37 for regulating the movement of the movable portion 31. As shown in FIG.

3, each of the fixing portions 35 is coupled to one side of the conveyor belt 7 to provide a rigid supporting force. Referring to FIG. 3, the fixing body 355, the connecting center member 351, 353).

The fixed body 355 is directly coupled to one side of the conveyor belt 7, and FIG. 3 shows an embodiment in which the fixed body 355 is extended in a direction perpendicular to the conveyor belt 7 by a predetermined length. At this time, the fixed body 355 may have a predetermined depth groove in the middle to accommodate the connecting center member 351, and may include a portion extending outwardly to support the adjusting center member 353 can do. However, it is not necessarily limited to such a shape, and it is needless to say that any shape capable of providing a supporting force to the entire shock absorber 3 is possible.

The connecting center member 351 has a function of fixing a connecting member 33, which will be described later, by extending a predetermined length from one side of the fixing body 355 upward. At this time, there is no limitation on the position of the connection center member 351, but it is preferable that the connection member 33 is formed on the outer portion of the fixing body 355 so that the connection member 33 can rotate without colliding with the conveyor belt 7. [ The shape of the connecting member 33 is not particularly limited. However, when the connecting member 33 is formed into a cylindrical shape as shown in FIG. 3, the connecting member 33 can be easily rotated around the connecting member 33.

The adjusting centering member 353 is a bar-shaped member having a function of supporting the adjusting unit 37, which will be described later, by extending a predetermined length from the outside of the fixing body 355 upward. At this time, the position of the adjusting center member 353 is not limited, but is preferably located outside the connecting center member 351. There is no limitation to the shape, but it is preferable that at least a portion coupled with the adjusting portion 37 is formed to have a circular cross-section so that the adjusting portion 37 can freely rotate.

4, the movable part 31 includes a cushioning member 32 which directly contacts the article 2 and adjusts the speed thereof, and a cushioning member 32 which rotates the cushioning member 32 and has one side fixed to the fixing part 35 And a coupling member 34 and 34 'for coupling the cushioning member 32 with the connecting member 33 and the adjusting portion 37. [

The cushioning member 32 has a cushioning body 321 and a cushioning member 321 which is coupled to one side of the cushioning body 321. The cushioning member 321 is formed to extend forward and backward to adjust the speed of the article 2, Member receiving means 323.

The buffering body 321 is a main constituent of the buffering member 32. Its inner surface is in direct contact with the article 2 and coupling member receiving means 323 is formed on its outer surface. At its distal end, the direction of movement of the article 2 may also include a cushioning end 3211 which is bent and extended in the direction of movement of the article 2 for guiding.

The cushioning end 3211 is bent at a predetermined angle toward the moving direction of the article at the distal end of the cushioning body 321. The function of the cushioning end 3211 will be described later.

The coupling member receiving means 323 is coupled to the outside of the cushioning body 321 and includes a cushioning body 321 with a slide type groove for coupling the cushioning member 32 and the coupling members 34 and 34 ' As shown in Fig. When the coupling members 34 and 34 'are coupled to the buffer member 32 by being extended in the form of a slide groove, the position of the coupling members 34 and 34' can be adjusted back and forth along the slide, thereby being able to be coupled to various points. This coupling principle and its function will be described later in more detail.

The connecting member 33 may include a connecting body 331 rotatably coupled to the fixing portion 35 via a buffer member 32 and a fixing portion 35.

The connection body 331 is formed in a rod shape and extends for a predetermined length. One side of the connection body 331 is movably coupled to the connection center member 351 and the other side thereof is coupled to the coupling member 34. For this purpose, a central body re-insertion hole 3311 for receiving the connection center member 351 is formed at one side of the connection body 331, and a separate coupling hole 3312 for coupling with the coupling member 34 is formed at the other side .

The center re-insertion hole 3311 is formed in the outer side of the connection member 33 with a hole for receiving the connection center member 351. The center member re-insertion hole 3311 is formed in a circular cross section so as to be rotatable with respect to the connection center member 351 As shown in Fig. At this time, the inner diameter of the hole is equal to or slightly larger than the outer diameter of the connecting center member 351, thereby inducing smooth rotation.

The coupling members 34 and 34 'are configured to mediate the cushioning member 32 and the coupling member 33 or mediate the cushioning member 32 and the control unit 37. Below the cushioning member 32 The coupling member 34 that mediates coupling with the coupling member 34 will be described as an example.

The coupling member 34 may include a support plate 343 formed in the form of a horizontal plate and a fixing plate 341 bent upward from the one side of the fixing plate 341 and extending upward.

The receiving plate 343 is configured to stably engage the entire engaging member 34 with the connecting body 331. The receiving plate 343 has an engaging receiving hole 342 into which a separate engaging means 342 for engaging with the connecting body 331 can be inserted, 3431 &lt; / RTI &gt;

The fixing plate 341 is bent upward from the one end of the receiving plate 343 and extends for a predetermined length and is coupled to the coupling member receiving means 323. The fixing plate 341 has a separate coupling means for coupling with the coupling member receiving means 323, Can be inserted. At this time, the fixing plate 341 is coupled to the slide groove of the coupling member receiving means 323 through the coupling means, and the position of the fixing plate 341 can be adjusted by loosely releasing the coupling means and moving it back and forth. The detailed principle will be described later.

The coupling member 34 'for coupling with the regulating portion 37 is preferably located forward of the coupling member 34 for coupling with the coupling member 33, Can rotate naturally.

3 and 4, the adjusting part 37 is connected to the movable part 31 on one side and the fixed part 35 on the other side to control the movement of the movable part 31 and adjust the speed of the movable part 31 Elastic means 371, connecting means 373, and fastening means 375. In this case,

The elastic means 371 may be made of a material having elasticity, preferably a spring or the like. The elastic means 371 increases the length of the cushioning end portion 3211 of the cushioning member 32 when the movable portion 31 collides with the article 2 and generates an elastic restoring force to adjust the outer rotation speed And further has a function of restoring the movable portion 31 to the correct position by using the elastic restoring force after the article 2 has escaped. A more detailed principle of this will be described later.

The connecting means 373 is formed at one side of the elastic means 371 and is coupled to the receiving plate 343 'of the coupling member 34' and is preferably formed in a hook shape. (37).

The fixing means 375 is formed on the other side of the elastic means 371 and is coupled to the adjusting center member 353 and connects the moving unit 31 and the fixing unit 35. The shape of the movable portion 31 is not particularly limited, but it is preferable that the movable portion 31 is formed in a circular ring shape so as to be rotatable with respect to the fixed portion 35. At this time, the circular ring is inserted on the upper side of the adjustment central member 353 and rotatably engaged with each other.

The moving part 31, the fixing part 35 and the adjusting part 37 described above can be installed symmetrically with respect to the conveyor belt 7 to perform a function of guiding the moving direction of the article 2 This will be described in detail later with reference to FIG.

At this time, the pair of buffer members 32 are spaced apart from each other on the front side where the article 2 approaches, and narrow on the rear side when the article 2 moves away from each other. It is preferable that the distance between the cushioning members 32 on the front side is set larger than the width of the article 2 and the distance between the cushioning end portions 3211 on the rear side is set narrower than the width of the article 2. The speed reduction principle of the article (2) with such a configuration will be described later in detail.

Next, the principle of operation of the shock absorber 3 for a conveyor belt according to the present invention will be described with reference to Figs. 5 to 7 based on the above-described configuration.

Referring to FIG. 5, it can be seen that the movable portion 31 rotates with respect to the fixed portion 35. That is, when the connecting member 33 rotates outward about the connecting center member 353, the buffer member 32 coupled to the connecting member 33 also rotates. When the movable part 31 rotates outwardly, the adjusting part 37 coupled to the movable part 31 rotates slightly, whereby the length of the elastic means 371 is slightly increased. The resilient restoring force acts to resist the tendency of the cushioning end 3211 to rotate further outward due to the collision of the article 2, so that the article 2 ) Can be reduced. And also has a function of guiding the movable part 31 so as not to rotate over a certain angle. When the article 2 exits the cushioning end portion 3211, the force of the article 2 applied to the movable portion 31 disappears, and the movable portion 31 is moved backward by the elastic restoring force of the elastic means 371 .

Referring to FIG. 6, the state of the joining member 34 'can be confirmed by moving the position of the joining member 34' from the rear side to the front side. That is, after loosely releasing the separate engaging means coupled to the engaging member 34 'that mediates the coupling between the regulating portion 37 and the cushioning member 32, the engaging member 34' ) Along the slide grooves of the front and rear sides. When the position of the coupling member 34 'is thus adjusted, the movable unit 31 is moved to a position where the elastic means 371 can maintain the initial length, and the initial position of the movable unit 31 can be changed. The shape and size of the article 2 moving along the conveyor belt 7 can vary widely, and the initial position of the movable part 31 must be changed according to the size thereof. Therefore, by changing the initial position of the movable portion 31 by adjusting the position of the engaging member 34 ', it is possible to flexibly cope with various articles 2. In addition, since the adjustment process is performed through the slide groove, it is very simple and quick, and the adjustment operation can be performed in a short time, thereby saving time. This is not limited to the engaging member 34 'coupled to the non-regulating portion 37, and the same principle can be applied to the engaging member 34 coupled to the connecting member 33 as well.

Referring to FIG. 7, it is confirmed that the shock absorber 3 according to the present invention is provided on both sides of the conveyor belt 7, respectively. At this time, the shock absorber 3 may be provided symmetrically on both sides of the conveyor belt 7. That is, with respect to the center line J of the conveyor belt 7, the angle formed by the cushioning member 32 of both shock absorbers 3 is constant as a.

The conveyor belt 7 is formed to be very long in some cases, and in the field where a plurality of conveyor belts 7 are arranged, the articles 2 move in various directions. When moving for a long period of time, there is a case where the article 2 is unintentionally shifted to the outside of the conveyor belt 7 to move. If the article 2 is continuously moved toward the deflected path, it may fall off the conveyor belt 7. In this case, the article 2 may be broken or an accident may occur where people located in the vicinity are injured.

The buffer member 32 is symmetrically provided to solve this problem so that even if the moving path of the article 2 moving on the conveyor belt 7 is out of the center line J of the conveyor belt 7, (J) in the process of passing through the center line (3). As a result, the article 2 can be stably moved, and it can be prevented from falling off the conveyor belt 7 and being damaged.

7, the buffering end portion 3211 is bent in the advancing direction of the article 2 to guide the direction of the article 2 passing through the buffering device 3 more easily, It is possible to prevent the phenomenon of clogging between the members 32.

Next, the operation of the shock absorber 3 for a conveyor belt according to the present invention will be described with reference to Figs. 8 to 10, based on the above-described configuration and operation principle.

8, the conveyor belt 7 is installed in an inclined state, and it can be seen that the article 2 is falling along the upper side. The article 2 is usually slowly moved on the basis of the driving force of the conveyor belt 7 in a state of being stably stood at a predetermined position on the conveyor belt 7. However, as shown in Fig. 8, the conveyor belt 7 The article 2 passing over the article 2 slides and moves under the influence of gravity in addition to the driving force of the conveyor belt 7. Once it slides over the conveyor belt 7, it is further accelerated by the gravitational acceleration and slides at a very high speed. Since the plurality of articles 2 are continuously arranged on the conveyor belt 7 instead of only one article 2 being moved, when the article 2 is accelerated, There is a risk of breakage. Even if the gap between the articles 2 is sufficiently wide to prevent the articles 2 from colliding with each other, the conveyor belt 7 can collide with the horizontal conveyor belt 7 at a high speed at the end of the inclination of the conveyor belt 7, . Or when the article 2 moves away from the center line J, there is a possibility that the article 2 may fall off the conveyor belt 7 once it slips. The present invention therefore comprises a shock absorber 3 for adjusting the speed of the article 2 moving on the inclined conveyor belt 7.

At this time, no external force is applied to the buffer member 32 and only the external force of the elastic means 371 is applied, so that the buffer member 32 is fixed in the fixed position. At this time, the distance between the symmetrically provided buffering end portions 3211 is preferably set to be smaller than the width of the article.

Next, referring to FIG. 9, it can be seen that the article 2 sliding on the conveyor belt 7 comes into contact with the cushioning member 32 to reduce the speed.

That is, the distance between the cushioning end portions 3211 is set to be smaller than the width of the article 2, so that the article 2 passing through the cushioning device 3 can not pass therethrough and comes into contact with the cushioning member 32. In this case, the buffer member 32 receives force from the top to the bottom by the article 2 and rotates outward. When the cushioning member 32 is rotated as described above, the adjusting unit 37 coupled to the cushioning member 32 also rotates by a predetermined angle, thereby increasing the length of the elastic means 371. When the length of the elastic means 371 is increased, an elastic restoring force acts to return to the original length again, which is a force for preventing the buffer member 32 from abduction at a too high speed. Therefore, the buffer member 32 is slightly abducted slightly due to the elastic restoring force, and the speed of the article 2 in contact with the buffer member 32 is also reduced.

The cushioning end portion 3211 is bent and elongated so as to coincide with the traveling direction of the conveyor belt 7 so that the cushioning end portion 3211 of the article 2 Guide the moving direction constantly.

Furthermore, the buffer member 32 is provided symmetrically with respect to the conveyor belt 7, and even if the article 2 passing therethrough passes the buffer device 3 even if it deviates from the center line J of the conveyor belt 7 And moves along the center again.

Finally, referring to FIG. 10, it is confirmed that the article 2 whose speed is reduced by the cushioning member 32 completely disengages from the cushioning end 3211. At this time, since the speed of the article 2 is sufficiently reduced, there is no possibility of collision with the other article 2.

The cushioning member 32 from which the article 2 has escaped is no longer subjected to an external force and only receives elastic restoring force by the elastic means 371 of the adjustment portion 37. [ Therefore, the abducted cushioning member 32 is returned to the original state by the elastic restoring force, and is arranged to be able to receive the next article 2.

The foregoing detailed description is illustrative of the present invention. In addition, the foregoing is intended to illustrate and explain the preferred embodiments of the present invention, and the present invention may be used in various other combinations, modifications, and environments. That is, it is possible to make changes or modifications within the scope of the concept of the invention disclosed in this specification, within the scope of the disclosure, and / or within the skill and knowledge of the art. The above-described embodiments illustrate the best mode for carrying out the technical idea of the present invention, and various modifications required for specific application fields and uses of the present invention are also possible. Accordingly, the detailed description of the invention is not intended to limit the invention to the disclosed embodiments. It is also to be understood that the appended claims are intended to cover such other embodiments.

2: Goods
3: Shock absorber
31:
32: buffer member
321: Buffer body
3211: buffer end
323: coupling member receiving means
33: connecting member
331: Connecting body
3311: reheating center
34:
341: Fixing plate
343: Fixing plate
34 ': coupling member
G: Coupling Means
35:
351: connection center member
353: Adjusting center member
355: Fixing body
37:
371: Elastic means
373: Connection means
375: Fixing means
7: Conveyor belt
9: Workbench
97: guide member

Claims (16)

A moving part moving to adjust the speed of the moving object when the moving object hits the conveyor belt, a fixing part fixing the moving part to one side, and a moving part connected to one side of the moving part so as to adjust the speed of the article when the moving part hits Comprising:
Wherein the movable part comprises a cushioning member rotatably coupled to one side of the fixing unit to adjust the speed of the article when the cushion member hits the article and a connecting member for connecting the cushioning member to the fixing unit, And a fixing member which is fixed,
The buffer member is formed to be inclined inward toward the rear side with respect to the traveling direction of the conveyor belt,
Wherein the buffer member includes coupling member receiving means for coupling with the coupling member whose one side is fixed to the coupling member,
Wherein the coupling member receiving means is formed in a slide groove type and the coupling member whose one side is fixed to the coupling member moves in a slide form and is coupled to various positions of the buffer member
Shock absorbers for conveyor belts.
A moving part moving to adjust the speed of the moving object when the moving object hits the conveyor belt, a fixing part fixing the moving part to one side, and a moving part connected to one side of the moving part so as to adjust the speed of the article when the moving part hits Comprising:
Wherein the movable part includes a cushioning member rotatably coupled to one side of the fixing unit to adjust the speed of the article while rotating when the product collides with the article, and a coupling member having one side fixed to the adjusting unit,
The buffer member is formed to be inclined inward toward the rear side with respect to the traveling direction of the conveyor belt,
Wherein the regulating portion includes elastic means to regulate the speed of the article by regulating the speed of the moving portion,
Wherein one side of the elastic means is fixed to the fixing portion and the other side is fixed to a coupling member whose one side is fixed to the adjustment portion,
Wherein the buffer member includes coupling member receiving means for coupling with the coupling member whose one side is fixed to the regulating portion,
The coupling member receiving means is formed in a slide groove type, and the coupling member, one side of which is fixed to the adjustment portion, is moved in a slide form and is coupled to various positions of the buffer member
Shock absorbers for conveyor belts.
A moving part moving to adjust the speed of the moving object when the moving object hits the conveyor belt, a fixing part fixing the moving part to one side, and a moving part connected to one side of the moving part so as to adjust the speed of the article when the moving part hits Comprising:
Wherein the movable part comprises a cushioning member rotatably coupled to one side of the fixing unit to rotate when the cushion member hits the article and adjust the speed of the article, a connecting member for coupling the cushioning member to the fixing unit, And an engaging member having one side fixed to the regulating portion,
The buffer member is formed to be inclined inward toward the rear side with respect to the traveling direction of the conveyor belt,
Wherein the regulating portion includes elastic means to regulate the speed of the article by regulating the speed of the moving portion,
Wherein one side of the elastic means is fixed to the fixing portion and the other side is fixed to a coupling member whose one side is fixed to the adjustment portion,
The cushioning member includes coupling member receiving means for coupling the coupling member to which the one side is fixed to the coupling member and the coupling member to which the one side is fixed to the adjustment portion,
Wherein the engaging member whose one end is fixed to the regulating portion is located forward of the engaging member whose one end is fixed to the connecting member with respect to the traveling direction of the conveyor belt,
The coupling member receiving means may be formed in a slide groove shape and the coupling member in which the one side is fixed to the adjustment portion and the coupling member in which the one side is coupled to the coupling member move in a slide manner and are coupled to various positions of the buffer member doing
Shock absorbers for conveyor belts.
delete The method of claim 3,
Wherein the buffer member includes a cushioning end portion bent in the advancing direction of the article so that the speed of the article can be adjusted while smoothly proceeding
Shock absorbers for conveyor belts. delete delete delete delete delete delete delete delete The method according to any one of claims 1 to 3 and 5,
Characterized in that the movable part guides the movable part about the movement path of the article
Shock absorbers for conveyor belts.
15. The method of claim 14,
Wherein the movable part is provided symmetrically on both sides of the conveyor belt to guide the movable part about the movement path of the article
Shock absorbers for conveyor belts.
16. The method of claim 15,
And one of the movable parts is provided on both sides of the conveyor belt.
Shock absorbers for conveyor belts.

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