JP3013939U - Endless chain with roller for basket running of noodle making machine - Google Patents

Abstract

(57) [Summary] [Purpose] The basket run of the noodle making machine prevents the rollers from falling off the guide rail during chain travel, and the pins do not wear or come off and the guide rail is not damaged. We provide endless chains with rollers for. [Structure] The height H of the link plates 13 and 14 is formed to be smaller than the diameter D of the roller 12, and the roller 12 between the pair of link plates includes the upper and lower guide rails 1.
An endless chain with a roller 11 for traveling, which is supported on 5, 5 and 16 and which has a pair of upper stage side detachments projecting from one end of the link plate pair higher than the circumferential position of the roller 12. The wheel prevention pieces 19 and 19 and the pair of lower stage side wheel removal prevention pieces 20 and 20 protruding from the other end of the pair of link plates to a position higher than the circumferential surface of the roller 12 are provided integrally with the link plate. thing.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an endless chain with a traveling roller, which is used for supporting a large number of boiling baskets and continuously running them in a boiling device for boiling raw noodles, for example.

[0002]

[Prior art and its problems]

 FIG. 4 schematically shows a boiler for boiling raw noodles. A large number of boiler baskets 2 are attached to a running roller endless chain 1 at a predetermined pitch. It was mounted on a plurality of sprockets 3a, 3b, 3c and guided so as to travel in the boiling tank 4, and was installed in the upper guide rail 5 and the boiling tank 4 installed above the boiling tank 4. It is designed to be supported by the lower guide rail 6. In addition, 7 in the figure is a hopper for charging raw noodles into each basket 2.

By the way, in the conventional endless chain 1 with rollers, as shown in FIG. 3, a roller 12 between each pair of roller link plates 8a, 8a is attached to a frame F and has a L-shaped cross-section lower guide. Since it is supported by the rail 6 (or the upper guide rail 5), the roller 12 often derails from the guide rail 6 when the chain runs, and the roller link plate 8a, the pin link plate 9a, and the roller. The tip of the pin 10 that connects the pin 12 and 12 comes into contact with the rising wall 6a of the guide rail 6, and the tip easily wears out. The wall portion 6a was sometimes worn and damaged. The height of the link plates 8a and 9a is smaller than the diameter of the roller 12.

In view of the above-mentioned problems, the present invention prevents the roller from derailing from the guide rail and damaging the basket when the chain is traveling, and the roller supporting pin is worn out and the guide rail is damaged. It is an object of the present invention to provide an endless chain with a roller for running a basket of a noodle making machine that does not operate.

[0005]

[Means for Solving the Problems]

 According to claim 1 of the present invention, the height H of the link plates 13 and 14 is smaller than the diameter D of the roller 12, and the roller 12 between the pair of link plates is on the upper and lower guide rails 15 and 16. An endless chain 11 with rollers for traveling, which is supported by a pair of upper stage side wheel removal prevention pieces 19 protruding from one end of the link plate pair higher than the circumferential position of the roller 12. , 19 and a pair of lower step side wheel removal preventing pieces 20, 20 protruding from the other end of the pair of link plates to a position higher than the circumferential surface of the roller 12 are provided integrally with the link plate. To do.

According to a second aspect of the present invention, in the endless chain with roller 11 according to the first aspect, the link plate is provided with either the upper stage derailing prevention piece 19, 19 or the lower stage derailing prevention piece 20, 20. At the same time, it is characterized in that the upper stage derailment prevention pieces 19 and 19 and the lower stage derailment prevention pieces 20 and 20 are arranged in pairs of one or more link plates, respectively.

According to a third aspect of the present invention, in the endless chain with roller 11 according to the first or second aspect, the upper stage side wheel removal preventing pieces 19 and 19 and the lower stage side wheel removal preventing pieces 20 and 20 are respectively provided. It is characterized in that it is provided on the pair of roller link plates 13, 13.

[0008]

[Action]

 In the endless chain 11 with rollers according to claim 1 of the present invention, when the roller 12 of the chain 11 rolls on the lower guide rail 16, the lower derailing prevention pieces 20, 20 are moved downward. The rollers 12 and the derailment prevention pieces 20, 20 are fitted into the lower guide rail 16 from above, and the rollers 12 are held by the derailment prevention pieces 20, 20 to remove the wheels. Is prevented. Further, at this time, since each pin 17 is above the lower guide rail 16 and does not interfere with the guide rail 16, it is not worn or damaged.

Further, when the roller 12 of the chain 11 rolls on the upper guide rail 15, the link plates 13 and 14 are turned over, so that the upper wheel removal preventing pieces 19 and 19 are lowered. The rollers 12 and the two wheel slip prevention pieces 19, 19 are fitted into the upper guide rail 15 from above, and the rollers 12 are held by the wheel slip prevention pieces 19, 19 to remove the wheels. Will be prevented. Also in this case, since each pin 17 is above the upper guide rail 15 and does not interfere with the guide rail 15, it is not worn or damaged.

In the endless chain 11 with rollers according to the second aspect of the present invention, the link plate pair is provided with either the upper stage derailment prevention pieces 19, 19 or the lower stage derailment prevention pieces 20, 20 and the upper stage side When the chain 11 is manufactured, since the derailment prevention pieces 19 and 19 and the lower derailment prevention pieces 20 and 20 are continuously arranged with one pair of pin link plates separated from each other. It is only necessary to project either the upper-side derailment prevention piece 19 or the lower-side derailment prevention piece 20 on the upper side, which simplifies the manufacture of the link plate, and the upper-side side derailment prevention piece 19 is attached to each link plate. It is not necessary to separately form the lower side wheel removal prevention piece 20 and one type of wheel removal prevention piece is formed on one end side of each link plate, and the link plate is assembled when the link plates are assembled. The link plate can be manufactured at a low cost because it can be assembled by reversing the directions of.

In the endless chain with roller 11 according to the third aspect, the upper stage derailing prevention pieces 19 and 19 and the lower stage derailment prevention pieces 20 and 20 are connected to the pin link plate pairs 14 and 14, respectively. Since the roller link plate pairs 13 and 13 are arranged on the inner side, the upper derailment prevention pieces 19 and 19 and the lower derailment prevention pieces 20 and 20 are closer to both side surfaces of the guide rails 15 and 16. Therefore, the holding of the roller 12 can be made more stable.

[0012]

【Example】

 An embodiment will be described with reference to the drawings. (A) and (B) of FIG. 1 are a plan view and a front view of an endless chain 11 with rollers arranged horizontally. As is apparent, the roller link plate pair 13 and 13 that sandwiches the roller 12 in the front and rear direction and the pin link plate pair 14 and 14 that sandwiches the ends of the roller link plate pair 13 and 13 from the outside are connected to each other. It is a thing.

The roller link plate pair 13, 13 and the pin link plate pair 14, 14 and the roller 12 are pivotally attached to each other by a pin 17, and the height H of each link plate 13, 14 is Is formed to be smaller than the diameter D. Reference numeral 15 is an upper guide rail having an I-shaped cross section, and 16 is a lower guide rail having an I-shaped cross section. These guide rails 15 and 16 are each actually a predetermined height as shown in FIG. Although they are separately arranged at different positions, they are shown at the same position in FIGS. 1 and 2 for simplification of description. Reference numeral 18 denotes a support frame which holds the lower ends of the guide rails 15 and 16 from both sides to support the rails 15 and 16.

Each pair of roller link plates 13, 13 has a pair of upper-stage side wheel removal prevention pieces 19, which protrudes higher than the circumferential position of the roller 12 (for example, about 1/3 higher than the diameter D of the roller 12). 19 or lower derailing prevention pieces 20, 20 are formed integrally with the roller link plate 13, respectively. More specifically, as shown in FIGS. 1 (A) and 1 (B), one roller link plate pair 13, 13 at the right end has a lower step side wheel removal prevention portion protruding downward from its lower end portion. Pieces 20 and 20 are provided, and the roller link plate pair 13 and 13 in the center of the figure which separates the pin link plate pair 14 and 14 on the left side of the roller link plate pair 13 and 13 has its upper end portion. Is provided with upper-stage side wheel removal prevention pieces 19 and 19 protruding upward, and the pin link plate pair 14 and 14 on the left side of the roller link plate pair 13 and 13 having the upper stage side wheel release prevention pieces 19 and 19 are provided. The pair of roller link plates 13 1, 13 at the left end in the same figure, which are separated from each other, are provided with lower step side wheel removal preventing pieces 20, 20 which project downward from the lower end portions thereof.

Further, the link plate 14 inside the pin link plate pair 14, 14 is provided with an attachment piece for attaching and fixing the link plate 14 to each end face side of the boiling basket 2 via the bracket 21. 22 is integrally projecting laterally, and a bolt insertion hole 22a for connecting the bolt 23 to the bracket 21 is formed in the mounting piece 22.

The state in which the boiler basket 2 is attached to the endless chain 11 with rollers having the above-described structure and the boiler basket 2 is moved along the predetermined path illustrated in FIG. It is shown in FIG. As is apparent from FIG. 2, when the roller 12 of the chain 11 rolls on the lower guide rail 16, the lower wheel removal preventing pieces 20, 20 project downward as shown in the drawing. , The rollers 12 and the derailment prevention pieces 20, 20 are fitted to the upper end portions of both side surfaces of the lower guide rail 16, and the rollers 12 are held by the derailment prevention pieces 20, 20 to remove the wheels. Will be prevented. Further, at this time, since each pin 17 is above the lower guide rail 16 and does not interfere with the guide rail 16, it is not worn or damaged.

Further, when the roller 12 of the chain 11 rolls on the upper guide rail 15, the link plates 13 and 14 are turned over, so that the upper wheel removal preventing pieces 19 and 19 are prevented. Of the roller 12 and the two wheel slip prevention pieces 19, 19 are fitted into the upper end portions of both side surfaces of the upper guide rail 15 so that each roller 12 has both the wheel slip prevention pieces 19, 19. It will be held by and will be prevented from derailing. Also at this time, each pin 17 is above the upper guide rail 15 and does not interfere with the guide rail 15.

As described above, in the embodiment described with reference to the drawings, the roller link plate pair 13, 13 is provided with either the upper stage derailing prevention piece 19, 19 or the lower stage derailing prevention piece 20, 20, and When the chain 11 is manufactured, the derailment prevention pieces 19 and 19 and the lower derailment prevention pieces 20 and 20 are arranged continuously with one pin link plate pair 14 and 14, respectively. The roller link plate 13 may be provided with either the upper-side derailing prevention piece 19 or the lower-side derailment prevention piece 20 in a protruding manner, which facilitates the production of the roller link plate 13, It is not necessary to separately form the upper-side derailing prevention piece 19 and the lower-side derailment prevention piece 20 on the side of the roller link plate 13. Since it is sufficient to form one kind of derailing prevention piece and reverse the direction of the roller link plate 13 alternately when assembling the link plate, it is only necessary to form one kind of roller link plate 13 after all. Therefore, the manufacturing cost of the roller link plate 13 is low.

Further, the upper stage derailment prevention pieces 19 and 19 and the lower stage derailment prevention pieces 20 and 20 are provided on the roller link plate pairs 13 1 and 13 arranged inside the pin link plate pairs 14 and 14, respectively. Therefore, the upper stage derailment prevention pieces 19 and 19 and the lower stage derailment prevention pieces 20 and 20 come closer to both side surfaces of the guide rails 15 and 16, so that the roller 12 can be held more stably. You can Moreover, since the pair of pin link plates 14 and 14 are integrally provided with one side of the link plate 14 for attaching and fixing the link plate 14 to the side of the basket 2 for boil, the pin 22 is integrally projected laterally. It is difficult to form the derailment prevention piece 19, 20 on the link plate pair 14, 14, and from this point as well, it is preferable to form the derailment prevention piece 19, 20 on the roller link plate pair 13, 13.

Of course, the upper stage derailing prevention pieces 19 and 19 and the lower stage derailment prevention pieces 20 and 20 may be provided at both upper and lower end portions of each roller link plate pair 13 and, respectively, and two or more pieces. The roller link plate pairs 13 may be provided every other pair.

[0021]

[Effect of device]

 According to the endless chain with rollers according to claim 1 of the present invention, when the rollers roll on the lower guide rails, the pair of lower derailment prevention pieces on each side protrude downward to cause the rollers to move. It is held by a pair of wheel removal prevention pieces on both sides to prevent wheel removal. When the rollers roll on the upper guide rails, the link plates 13 and 14 are turned upside down, the upper derailment prevention pieces project downward, and the rollers prevent both derailment. It is held by the piece to prevent derailment. The link plate and the pin connecting the rollers are located above the upper and lower guide rails and do not interfere with the guide rails, so they will not be worn or damaged.

According to the endless chain with rollers according to the second aspect, in manufacturing the chain, either the upper stage side wheel removal preventing piece or the lower stage side wheel releasing prevention piece may be projected on the link plate. The link plate can be easily manufactured, and it is not necessary to separately form the upper-side derailing prevention piece and the lower-side derailing prevention piece on each link plate. Since the preventive piece is formed and the link plates may be assembled by reversing the direction of the link plates alternately when the link plates are assembled, the manufacturing cost of the link plates can be reduced.

Further, according to the endless chain with rollers of claim 3, the upper stage derailment prevention piece and the lower stage derailment prevention piece are provided in the roller link plate pair arranged inside the pin link plate pair. As a result, the upper-side derailing prevention piece and the lower-side derailment prevention piece come closer to both side surfaces of the guide rail, so that the roller can be held more stably.

[Brief description of drawings]

FIG. 1A is a plan view of an endless chain with rollers showing an embodiment of the present invention, and FIG. 1B is a front view thereof.

FIG. 2 is a vertical cross-sectional view showing a usage state of the endless chain of FIG.

FIG. 3 is a vertical sectional view showing a usage state of a conventional endless chain.

FIG. 4 is a schematic explanatory view showing a boiling device in which an endless chain with rollers for traveling is used. 2 Boiler basket 4 Boiler tank 11 Endless chain with roller 12 Roller 13 Roller link plate 14 Pin link plate 15 Upper guide rail 16 Lower guide rail 19 Upper derailing prevention piece 20 Lower derailing prevention piece

Claims (3)

[Scope of utility model registration request] 1. The height of the link plate is formed smaller than the diameter of the roller so that the roller between the pair of link plates is supported on the upper and lower guide rails to support both ends of the basket. An endless chain with rollers for a noodle making machine to be run as a pair of upper side wheel removal prevention pieces on both sides protruding from one end of the link plate pair higher than the roller peripheral surface position, and another link plate pair. An endless chain with a basket traveling roller for a noodle making machine, characterized in that a pair of lower derailment prevention pieces on both sides protruding from the side end portion to a position higher than the roller peripheral surface position are provided integrally with the link plate. 2. The link plate is provided with either an upper stage derailing prevention piece or a lower stage derailment prevention piece, and one or a plurality of link plates are provided for each of the upper stage derailment prevention piece and the lower stage derailment prevention piece. The endless chain with a roller for basket running of the noodle making machine according to claim 1, wherein the endless chain is arranged in pairs. 3. A basket-running roller for a noodle making machine according to claim 1, wherein the upper stage derailment prevention piece and the lower stage derailment prevention piece are respectively provided on a pair of roller link plates. Endless chain.