JPH02270707A - Accessory attaching bracket for roller conveyer - Google Patents

Abstract

PURPOSE:To facilitate the attachment and positional change of a bracket for attaching a stopper and a pusher in a conveyer in which a plurality of roller bodies are journalled to a shaft, by providing a bracket support part on each of roller shafts so that it supports a roller body together with a part of the bracket. CONSTITUTION:Three bracket support members 20a through 20c are integrally incorporated with corner parts of a rectangular planar bracket bed 18, being faced upward, and bracket support parts 60a through 60c are formed at the upper ends of the support members 20a and through 20, for securing a roller bodies 3a. A piston device 23 is inserted in a center hole 19 in the bracket bed 18 and is fastened by bolts 24, and a stopper member 26 is incorporated with the upper part of the piston device 23. With this arrangement, after removal of a bearing 6 from a roller shaft 2a, a predetermined number roller bodies are pulled out, and then the bracket support parts 60a through 60c are secured to positions from which the roller bodies are removed before the roller bodies being reinserted. Thus, it is possible to facilitate the attachment and the positional change.

Description

Detailed Description of the Invention (Industrial Field of Application) The present invention is directed to stopping an article conveyed on a roller conveyor on the roller conveyor, or stopping an article conveyed on a roller conveyor, or stopping an article conveyed on a roller conveyor.
This invention relates to a bracket for roller conveyor accessories that is convenient for attaching accessories such as stoppers and pushers to the roller conveyor that move the roller conveyor in the width direction.

(Prior Art) Figures 16 to 19 are diagrams showing an example of accessories such as a conventional roller conveyor as described above, such as a stopper and pusher 11-, and Figure 16 is a plan view. , FIG. 17 is a sectional view taken along the line A-A in FIG. 16, and FIG. 18 is a cross-sectional view taken along the line B in FIG.
-BIil Top sectional view, FIG. 19 is a sectional view taken along the line CC in FIG. 16.

In the figure, a large number of roller bodies 3 having the same width and the same diameter are loosely fitted to a roller shaft 2 having a chain wheel 1 fixed to one end thereof, so as to be freely rotatable with respect to the roller shaft 2. - The rest 3 is prevented from moving in the width direction by the shaft collar 4. The roller shaft 2 is rotatably supported by a large number of bearings 6 arranged at equal pitches on a frame 5, and is driven by a drive device (not shown) that drives a chain 1a that is passed around a chain wheel 1 fixed at one end. It rotates at a constant speed.

In the figure, 7 is a stopper device, and the stopper device 7
is composed of a piston device M8 provided at the bottom and two stopper members 9 that move downward F in conjunction with the piston device 8. The piston device 8 is fixed to a mounting beam 11 fixed to a pedestal 10 that supports the frame 5, and the stopper member 9 is guided in the vertical direction by a guide member 13 attached to a mounting beam 12 provided on the frame 5. Ru.

In the figure, 14 is a pusher device, and this pusher device 14 is connected to a piston device 15 fixed to a pillar 10 via a beam 17 and a screw device 15, and is connected to a roller conveyor. It is composed of a suppressor 16 that moves in the width direction. Note that the roller shaft 2 is missing at the portion where the support member 16a connecting the pressing body 16 such as the piston device 15 passes through the roller body upper bevel V.

In the above-mentioned conventional roller conveyor, in order to transfer the article being transferred on the conveyor D in the direction of the arrow E onto the conveyor F, the article is detected by a detection means such as a lens (not shown), and based on this detection information, the stopper device 7
When the piston device 8 is operated, this piston device 8
Due to the operation, the stopper member 9 projects onto the roller body 3 and stops the transfer of the article. At this time, the roller body 3 in contact with the lower surface of the article stops rotating due to the friction.
A slip state occurs between the roller shaft 2 and the roller body 3, which are constantly rotating.

Next, the pusher device 14 is operated to push the article in the stopped state onto the conveyor F. This operation is performed by the pressing body 16 interlocked with the piston device 15 pressing the side surface of the article. The articles moved onto the conveyor F are conveyed in the direction of the arrow G on the conveyor L:.

(Problems to be Solved by the Invention) However, in the above-mentioned conventional 1]-lar conveyor, accessories such as stopper devices and pusher devices are all mounted on the frame and pedestal tongue. Due to changes in the production items being transported on the conveyor line, large-scale construction work such as adding new pillars or modifying the frame is required to change the location of the stopper device, pusher device, etc. The drawback was that the downtime was long.

The present invention has been made in view of the above-mentioned problems, and it eliminates the above-mentioned problems and allows roller conveyor accessories such as stopper devices and pusher devices to be mounted at desired positions (=J, change of mounting position, etc.). To provide a bracket for easily mounting accessories of a roller conveyor.

(Means for Solving the Problems) The accessory mounting bracket 1 for a roller conveyor according to the present invention has a plurality of roller bodies rotatably loosely fitted to a rotationally driven roller shaft, and the roller shaft and In a roller conveyor device capable of conveying an object placed on the roller body by friction with the roller body, [1- a plurality of bracket supports supported on the roller shaft of the roller conveyor; an accessory mounting bracket supported by a plurality of accessory mounting bracket support parts, the plurality of bracket support parts are disposed on at least two or more roller shafts, and the bracket support part is provided with a roller shaft. It is constructed by fixing the roller body of the conveyor and a part of the accessory mounting bracket.

(Function) By configuring the accessory mounting bracket as described above, the bearing of the roller shaft of the roller conveyor can be removed, a predetermined number of roller bodies can be extracted from the roller shaft, and the bracket support section can be fixed to the removed roller bodies. However, the accessory mounting bracket can be mounted at a desired position on the roller conveyor by simply inserting the roller body with the bracket support portion mounted and fixed in this manner onto the roller shaft again. In addition, the accessory mounting bracket attached to the roller conveyor in this way is supported by multiple roller shafts via the roller body, so it is stably fixed and attached to the accessory mounting bracket. By attaching accessories such as a stopper device and a pusher device, these accessories can be attached to desired positions.

(Example) Embodiments of the present invention will be described below based on the drawings.

1 to 3 are diagrams showing the number of accessories of a roller conveyor according to the first embodiment of the present invention (= J-type bracket roller conveyor device); FIG. 1 is a plan view;
2 is a cross-sectional view taken along the line H--H in FIG. 1, and FIG. 3 is a cross-sectional view taken along the line II--I in FIG. 1.

In FIGS. 1 to 3, reference numeral 18 denotes a bracket base formed of a substantially rectangular plate-like member;
A circular hole 19 is bored in the approximately medium heat 8. There are three bracket supports @20a at the corners of the bracket stand 18.
, 20b120c are integrally provided upward. The bracket support members 20a, 20b, 20G
At the upper end, as shown in FIGS. 3a and 3b, there are bracket support parts 60a, 160b, 60 for fixing the bracket support members 20a, 20b, 20G to the roller body 3a.
c is provided. Note that FIG. 3a is a side view showing the bracket support portion, and FIG. 3b is a front view of FIG. 3a.

In this embodiment, the bracket support parts 60a, 60b, and 60c are divided into two clamps 5Qa, as shown in FIG. 3a.
50b.

50c, these clamps 50a.

50b and 50c are both composed of clamp pieces 51 and 52, and the clamp pieces 51 are integrally formed with the bracket support members 20a, 20b, and 20c, respectively.

53 is a tightening bolt for the pair of clamp pieces 51 and 52, and 54 is a nut. The inner periphery of the clamp pieces 51 and 52 substantially coincides with the outer periphery of the one-piece assembly 3a, and the clamp pieces 51 and 52 are tightened by the tightening holes 1 to 53.
．． 52 is tightened and fixed to the roller body 3a. Na4399
The upper ends of the 27 pieces 51, 52 are formed so as to be located an appropriate amount below the upper end of the roller body 3 while being tightened to the roller body 3a, as shown in FIG. 3a.

The clamps 50a and 50b installed on the bracket support parts 60a and 60b are arranged at positions where the roller body 3a loosely fitted to the roller shaft 2a of the roller conveyor 22 can be tightened and fixed, and the clamps 50a and 50b installed on the bracket support part 60c The clamp 50c is arranged at a position where it can tighten and fix the roller body 3a loosely fitted to the roller shaft 2b, which is different from the roller shaft 2a.

A piston device 23 is disposed in the center of the bracket base 18 with a portion of its cylinder inserted into the hole 19, and is fixed to the bracket base 18 with a mounting bolt 24. A stopper member 26 is integrally provided above the piston rod 25.

Note that the second end of the part of the flange Δ26 is located below the upper surface of the roller body 3 when the piston opening rod 25 does not protrude upward, and when the piston rod 25 protrudes, the second end is located below the two-dot chain line. It is located above the upper surface of the roller body 3 as shown in . In addition, in order to prevent interference between the roller body 3 and the stopper member 26 when the stopper member 26 is projected, a part of the roller body 3 is removed, and a shaft with a smaller diameter than the roller body 3 is attached to the roller shaft 2C12d. The roller body 3 is loosely fitted and fixed with screws to prevent the roller body 3 from moving in the axial direction.

To assemble the accessory mounting bracket of the above structure to the roller conveyor 22, first remove the bearings 6a and 6b on the side to which the chain wheel 1 is not fixed among the bearings that support the roller shafts 2a and 2b, and then Remove the roller bodies 3.3a from 2a and 2b, and
The clamps 50a, 50b are attached to the roller body 3a of the
, 50C are tightened and fixed, the roller bodies 3.3a are inserted in an appropriate order so as to be arranged as shown in FIG. The a-ra assembly 3 near the stopper member 26 is also removed in the same manner and replaced with the shirts 1 to 4.

The bracket for attaching accessories configured as described above (=I) is supported by a plurality of roller shafts 2a, 2b separated in the radial direction via a plurality of roller bodies 3a, 3a... Therefore, even when the roller shafts 2a and 2b rotate, they remain stationary and stable, and do not move even if force is applied from any direction.

In this case, the clamps 50a and 50b.

50c and fixed roller bodies 3a, 3a...
... does not rotate even when the roller shafts 2a, 2b rotate, and the roller bodies 3a, 3a... are fixed to the upper ends of the brackets 1 to 20a, 20b, 20c. Functions as a bearing.

Therefore, when an article transferred by the roller conveyor 22 is detected upstream of the roller conveyor 22 and the piston device 23 is actuated based on the detection signal to cause the stopper member 26 to protrude onto the roller body 3, the roller conveyor 22
The article being conveyed above collides with the stopper member 26 and is thrown into the slot 1.

FIGS. 4 to 6 are views showing the state in which the bracket for removing parts of the roller conveyor according to the second embodiment of the present invention is attached to the roller conveyor device. The figure is a plan view, FIG. 5 is a cross-sectional view taken along the line J--J in FIG. 4, and FIG. 6 is a cross-sectional view taken along the line -Kfil in FIG.

In FIGS. 4 to 6, two clamps 50d and 50e are secured to the roller bodies 3a and 3a, which are loosely fitted to the roller shaft 2e, and are arranged in a straight line with a predetermined distance apart in the axial direction. Ru. One clamp piece 51d of the clamp 5C1 and one clamp piece 51e of the clamp 50e are integrally connected below the roller shaft 2e by an arm-shaped bracket stand 18d. At a position separated from the clamp 50e by one pitch of the roller shaft 2, there is disposed a split clamp 50f, in which the roller body 3 loosely fitted onto the roller shaft 2f is tightened and fixed in the same way as described above.
One clamp piece 51f and the clamp piece 52e of the clamp 50e are integrally connected above the roller shafts 2e and 2f by a bladder side plate 18e.

Above the bracket side plate 18e is a roller conveyor 22.
A plate-shaped support plate 18f projecting outward is integrally provided. A cylinder 30 of a piston device 29 is attached to the upper surface of the support plate 18f by a takeaway bolt 28.
is mounted substantially parallel to the roller shaft 2e. A pressing plate 32 is attached to the tip of the piston rod 31.

Note that there is a screw 1 on the piston rod 31 or the press plate 32.
Although not shown in the drawings, a guide mechanism is provided to prevent rotation of the press plate 32 when the hexagonal attachment 29 is activated.

The stroke of the piston device 29 is controlled by the roller conveyor 22.
When the piston device 29 is extended to its maximum length, it can be pushed out to the vicinity of the left end of the roller conveyor A722, as shown by the two-dot chain line in FIG.

The accessory mounting bracket configured as described above can be attached to the roller conveyor 22 using the same procedure as in the first embodiment.

The accessory mounting bracket having the above configuration is stationary and stable when attached to the roller conveyor A722, similar to the accessory mounting bracket of the first embodiment. Therefore, for example, the article stopped in front of the pressing plate 32 by the stopper part 1f426 of the first embodiment can be pushed out in the width direction of the roller conveyor 22 and transferred to another roller conveyor (not shown) or the like.

7 to 9 are views showing a state in which a roller conveyor accessory mounting bracket according to a third embodiment of the present invention is attached to a roller conveyor device, and FIG. 7 is a plan view, and FIG.
The figure is a view taken from the L-1 direction in FIG. 5, and FIG.
It is an arrow view of M direction.

In FIGS. 7 to 9, 5C1 and 50h are two-split clamps that are similarly tightened and fixed to roller bodies 3a and 3a that are loosely fitted to adjacent roller shafts 2q and 2h, respectively. The clamp piece 51g of the clamp 50g and the clamp piece 51h of the clamp 50h are integrally fixed to the lower part of the bracket 1 to plate 18Ω, which are provided substantially vertically.

The upper part of the bracket side plate 18g is bent approximately horizontally, and one end of the approximately horizontal bracket plate 18h is fixed to this bent portion with a bolt 33. The bracket plate 18
The other end of h is fixed to one end of a single-shaped bracket side plate 181 with a bolt 33.

, the other two ends of the bracket side plates 18i are fixed to the upper ends of the upside-down bracket side plates 18j, 18 by bolts 33, and the lower ends of the bracket side plates 18j, 18 are fixed to the clamps of the clamps 50i, 50j, respectively. It is fixed to the pieces 51i and 51j. In addition, clamp 5
0t and 50j are tightened and fixed in the same manner as described above to the roller bodies 3a and 3a loosely fitted to the roller shafts 2i and 2j, respectively.

34 is a piston device equipped with a cylinder 35;
The cylinder 35 is attached to the bracket by the bolt 33!・It is attached approximately horizontally to the side plate 18g. cylinder 35
At the tips of the screws 1 to 36, a suppressing plate 32 is provided which has a mechanism for preventing rotation during operation, as described above.

= 15- The accessory mounting bracket having the above configuration can be easily mounted to the roller conveyor 22 in the same manner as described above, and remains stationary and stable in the mounted state. and,
As in the second embodiment, the piston device 34 is actuated to move the article on the roller conveyor in the width direction by the press plate 32, and the article can be transferred to another roller conveyor (not shown) or the like.

FIG. 10 is a side view showing a state in which a roller conveyor accessory mounting bracket according to a fourth embodiment of the present invention is attached to a roller conveyor device.

In the figure, reference numerals 50 and 501 indicate two-split clamps that are similarly tightened and fixed to roller bodies 3a that are loosely fitted to different roller shafts 2k and 21, respectively. A bracket member 18Z is integrally provided at the lower part of one clamp piece 51 of the clamp 50, and a bracket member 18Z is also provided downwardly at the lower part of one clamp piece 511 of the clamp 501. A member 181 is integrally provided. Long holes 35k and 351 in the vertical direction are formed in the side plates 187 and 181, respectively, to the bracket.
A bracket plate 18m for fixing the neck mount 29 is fixed by screws 1 to 5i through bolts 37 and 371. Note that 35m is a long hole formed in the bracket plate 18m.

- [The accessory mounting bracket having the configuration described above has a plurality of bracket support bearings 21k and 211 attached to the roller shaft 2, respectively.
k, 21 loosely fit into the bracket side plates 18Z, 181.
The roller conveyor 22 is inserted into the bracket plate 18m, and two piston devices are fixed to the bracket plate 18m, with the piston rod 31 serving as a part of the stopper.

In this embodiment, loosen the bolt 371,
Since the vertical height of the bracket plate 18m can be adjusted along the elongated holes 35k and 351, the height of the piston rod 31 when it projects can be freely adjusted.

Also, loosen the bolt 371 and remove the bracket support bearing 21.
] By moving left and right, roller conveyor 2
It is possible to accommodate the center-to-center dimensional error of the rollers 2@2k and 21.

FIG. 11 is a side view showing a state in which a roller conveyor accessory mounting bracket according to a fifth embodiment of the present invention is attached to a roller conveyor device.

In the same figure, 50n and 50p are two roller shafts 2n.
, 21) and is a two-split clamp that is loosely fitted to the IC roller bodies 3a, 3a and fastened in the same way as described above. One of the clamps 51n and 5 of these clamps 50n and 50p
Bracket rods 18n and 18p each having a male thread formed over its entire length are fixed to the lower part of 1p, and both ends of a bracket side plate 18q are supported and fixed to the bracket rods 18n118p. This support and fixation is achieved by inserting the bracket rod 1 into the through hole 38 formed at both ends of the bracket side plate 18q.
8n, 181), and tighten the bracket side plate 18Q from above and below using pulls 1 to 39 (=J i).

A cylinder 41 with screws 1 and 40 is attached to the bracket side plate 18Q.

In the accessory mounting bracket with the above configuration, the mounting position of the bracket rods 18n and 18p on the bracket side plate 18q can be adjusted to adjust the height from the top surface of the roller body 3 when the screws 1 to 42 are protruded. The dimensions can be adjusted, and each member constituting the accessory mounting bracket can be manufactured at extremely low cost.

12 and 13 are views showing a state in which a roller conveyor accessory mounting bracket according to a sixth embodiment of the present invention is attached to a roller conveyor device, and FIG. 12 is a plan view, and FIG. 13 is a plan view. is a view taken in the direction of arrows NN in FIG. 12;

In FIGS. 12 and 13, reference numeral 50Q designates a two-split clamp that is similarly tightened and fixed to the roller body 3a that is loosely fitted onto the roller shaft 2q.

The right end of a substantially flat bracket plate 18r is fixed to one clamp piece 51q of the clamp 50q. A substantially flat bracket support plate 21r is integrally provided on the lower surface of the left end of the bracket plate 18r, and the lower surface of the bracket plate 18r is attached to the upper surface of the roller body 3a loosely fitted to the roller shaft 2r. It is placed.

Attached to the upper surface of the bracket plate 18r are accessories such as a sensor 53 for detecting articles conveyed on the roller conveyor 22. In this embodiment, the clamp 50q is arranged on the upstream side of the roller conveyor 22 with respect to the bracket support plate 21r.

The attachment of the accessory attachment bracket having the above configuration to the roller conveyor 22 is carried out in the same manner as in the embodiment of Haku.

cormorant.

FIG. 14 is a side view showing a state in which a roller conveyor accessory mounting bracket according to a seventh embodiment of the present invention is attached to a roller conveyor device.

In the same figure, 50S and 50t are respectively roller shafts 2
This is a two-split clamp that is tightened and fixed in the same manner as described above to the roller body 3a13a that is loosely fitted to the 2t. Clamp 5
0s one clamp piece 51S1 and clamp 50t
The upper ends of an inverted-shaped bracket side plate 188 and an L-shaped bracket side plate 1st are fixed to the lower part of one of the clamp pieces 51t, respectively. The L-shaped bracket side plate 1st includes a substantially vertical member 18t-1 and a substantially horizontal member 1.
8t-2, these members 1at-i and 18
t-2 is joined by poles 1 to 40 at the L-shaped bent portion. 41 is a screw device, and the screw 1
The ring device 41 is arranged and fixed so as to straddle the member 18t-2 of the bracket side plate 18t of the bracket side plate 18S. 42 is a cylinder mounting seat provided on the outer surface of the cylinder of the piston device 41, and the cylinder mounting seat 42 has a bracket side plate 188 and a member 18 at both ends.
It is attached and fixed to t-1 with bolts 43. In other words, the two bracket side plates 18S and 18t are the piston device i! They are integrally connected via 41. In addition, 44
is a stopper member provided at the tips of the screws 1 to 45.

The accessory mounting bracket configured as described above has a plurality of roller bodies 3a, 3a which are tightened and fixed by a plurality of clamps 509.50t and are integrally connected via a piston device 41. 1 with 41
- Since it is stationary and stable when it is attached to the roller conveyor 22, it has the same effect as the other embodiments. In this embodiment, the distance between the bracket support bearings 21s and 21t can be changed by loosening the bolt 40 and swinging the member 18t-1 of the bracket side plate 18t. Thereby, even if there is an error in the center-to-center dimension of the roller shafts 2S, 2t, it is possible to cope with it by changing the center-to-center dimension of the bracket support bearings 21s, 21t.

FIG. 15 is a side view showing a state in which a roller conveyor accessory attachment bracket according to an eighth embodiment of the present invention is attached to a roller conveyor device. In the same figure, 5
0u and 50v are two-split clamps that are similarly tightened and fixed to the roller bodies 3a and 3a loosely fitted to the roller shafts 2u and 2v, respectively. Upper ends of substantially vertical bracket side plates 18u and 18V are integrally fixed to the lower portions of one clamp piece 51u1 of the clamp 50u and one clamp piece 51v of the clamp 50v, respectively. The lower parts of the bracket side plates 18u and 18v are connected by a substantially horizontally arranged bracket plate 18w, and the lower end of the bracket side plate 18u and the lower end of the left bracket side plate (not shown) are connected by a substantially horizontally arranged bracket plate 18x. connected. Further, the lower end of the bracket side plate 18v and the lower end of the right bracket side plate (not shown) are connected by a substantially horizontally arranged bracket plate 18y. 45.46.47
are piston devices attached to bracket plates 18w, 18X, and 18y, respectively.

The accessory mounting bracket configured as described above allows long brackets to be arranged in a row along the roller conveyor 22, so it is possible to mount a large number of accessories such as piston devices in close proximity. It is.

In each of the embodiments described above, the configuration of the bracket support part 60 for attaching a part of the bracket to the roller body is described using a clamp 50 that splits the roller body into two and can tighten and fix the roller body. However, the structure of the bracket support part of the bracket for the number of accessories of the roller conveyor according to the present invention is not limited to the above-mentioned clamp, but may also be a structure as shown in FIG. 15a.

In FIG. 15a, a part of the bracket 18' is provided with a seat member 70 that abuts the roller body 3a, and the roller body 3a is fastened to the seat member 70 by U bolts 71 and nuts 72. FIG. 15b is a diagram showing the structure of yet another bracket support part, in which a curved part 7 curved along the outer peripheral surface of the roller body 3a is formed in a part of the bracket member 18-.
3, and the curved portion 73 is screwed and fixed to the roller body 3a by bolts 74. Note that 75 is a female screw hole carved in the roller body 3a.

The embodiments of the bracket for attaching accessories to a roller conveyor according to the present invention have been described above, but conventional roller conveyors have been standardized in several dimensions, and for the models, the outer diameter of the roller body, the roller body The width dimensions of the rollers, the diameter of the roller shafts, the pitch of the roller shafts, etc. are all the same.

Therefore, among the bracket support parts of the accessory mounting bracket for the roller conveyor of the present invention, in particular, the radial interval of the bracket support parts arranged to be fixed to the rollers loosely fitted to a plurality of different roller shafts is adjusted. By setting the pitch to be an integral multiple of the pitch, the accessory bracket according to the present invention can be attached to a desired position on the roller conveyor.

In addition to the piston device, sensor, etc. shown in the example, the bracket for attaching the accessories mentioned above is equipped with various guide devices for controlling the flow of articles on the roller conveyor, a branch plate for sorting articles, and a small turntable. Various accessory parts and equipment such as etc. can be attached.

(Effects of the Invention) As described above, the roller conveyor accessory mounting bracket according to the present invention includes a plurality of bracket support parts supported by the roller shaft of the roller conveyor, and a plurality of bracket support parts. a supported accessory mounting bracket, the plurality of bracket supports are arranged on two or more roller shafts, and the bracket supports are arranged on a roller body of a roller conveyor and the accessory Since it is constructed by fixing a part of the mounting bracket, the accessory mounting bracket can be easily mounted at the desired position on the roller conveyor by simply removing the roller shaft and fixing the bracket support to the roller body. By attaching various accessories of the roller conveyor to this accessory attachment bracket, there is an excellent effect that these accessories can be easily arranged on the roller conveyor.

[Brief explanation of drawings]

1 to 3b are views showing a state in which a roller conveyor accessory mounting bracket according to a first embodiment of the present invention is attached to a roller conveyor device; FIG. 1 is a plan view;
Fig. 2 is a sectional view of H-1-11 in Fig. 1, Fig. 3 is a sectional view taken along the line I-I in Fig. 1, and Fig. 3a is a partial side view showing the bracket support part. 1 is an enlarged view of part 1, FIG. 3b is a front view of FIG. 3a, and FIG. 4 to FIG. Figure 4 is a plan view, Figure 5 is a sectional view taken along the J-J line in Figure 4, and Figure 5a is a diagram showing the installed state.
6 is a cross-sectional view taken along the line K-1 in the figure, FIG. 6 is a cross-sectional view taken along the line K-1 in FIG. Figure 7 is a plan view, Figure 8 is a view taken in the direction of arrow L-L in Figure 7, and Figure 9 is a view showing the bracket attached to the roller conveyor device.
10 is a side view showing the fourth embodiment of the present invention in which a bracket for mounting accessories of a roller conveyor is attached to the roller conveyor device ("C"); FIG. 11 is a dimensional side view of a roller conveyor 7 according to a fifth embodiment of the present invention in which a bracket for accessories 7 is attached to the roller conveyor device, and FIG.
Figure 3 is a diagram showing a state in which a bracket for the number of accessories of a roller conveyor according to a sixth embodiment of the present invention is attached to the roller conveyor device (= I digit), and Figure 12 is a plan view, and
12 is a view taken in the direction of the arrow N-N in FIG. 12. FIG. 14 is a side view showing a state in which a roller conveyor accessory mounting bracket according to a seventh embodiment of the present invention is attached to a roller conveyor device. Figure 15 shows the eighth aspect of the present invention.
Fig. 15a is a side view showing another embodiment of the bracket support part, and Fig. 15b is a side view showing a state in which a roller conveyor accessory mounting bracket is attached to the roller conveyor device. 16 to 19 are side views showing still another embodiment of the invention, and FIGS. 16 to 19 are views showing examples of accessories such as stoppers and pushers attached to a conventional roller conveyor. FIG. 16 is a plan view, and FIG. 17 is a side view showing another embodiment of the conveyor. 18 is a sectional view taken along the line BB in FIG. 16, and FIG. 19 is a sectional view taken along the line CG in FIG. 16. Reference numeral 1 in the diagram: Chain wheel, 2: Roller shaft, 3...
...Roller body, 4...Shaft collar, 5...Frame, 6...Bearing, 7.
... Stopper, 8 ... Piston device,
9...stopper part, 10...pillar, 11...take-a-beam, 12...installation beam, 13... Guide member, 14... Butcher device, 15... Piston device, 16...
... Pressing body, 17 ... Piston device mounting beam, 18 ... Bracket stand, 19 ... Hole, 20a, 20b, 20c ... Bracket Support member, 22...Roller conveyor, 23...
...Piston device, 24...Mounting bolt, 2
5... Piston rod, 26... Stopper part, 27... Screw, 28...
Mounting bolt, 29...Piston device, 30...
...Cylinder, 31...Piston rod, 32...Press plate, 33...Bolt,
34... Piston device, 35... Cylinder, 36... Piston rod, 35k.3
5i... Long hole, 37k/371... Bolt, 38... Hole, 39... Nut,
40...Bolt, 50...Two-split clamp, 60...Bracket support part. = 29- Coca (N,, I N CoCD Ln Hibiki)

Claims (1)

[Scope of Claims] A plurality of roller bodies are rotatably loosely fitted to a rotationally driven roller shaft, and an object placed on the roller bodies can be transported by friction between the roller shaft and the roller bodies. The roller conveyor apparatus includes: a plurality of bracket support parts supported by the roller shaft of the roller conveyor; and an accessory mounting bracket supported by the plurality of bracket support parts, The bracket support part is arranged on at least two or more roller shafts, and the bracket support part is configured by fixing a roller body of a roller conveyor and a part of the accessory mounting bracket. Bracket for mounting accessories for roller conveyors.