CN211166238U

CN211166238U - Assembly machine for spoke of inflation-free tire

Info

Publication number: CN211166238U
Application number: CN201921844346.4U
Authority: CN
Inventors: 薛万孝
Original assignee: Qingdao Eastern Industrial Group Co ltd
Current assignee: Qingdao Eastern Industrial Group Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-04
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an assembly machine for spokes of a non-pneumatic tire, which relates to the technical field of mounting of non-pneumatic tires.A circle expansion taper block in a rubber ring is arranged at the telescopic end of a first telescopic cylinder, and the top end of the circle expansion taper block in the rubber ring is provided with a groove body for placing spokes; the guide rail is arranged at the telescopic end of the second telescopic cylinder; the expansion rod is arranged on the track in a sliding manner, and the outer side of the expansion rod is used for placing a rubber ring; the roller is arranged on the expansion rod and is in rolling fit with the rubber ring inner circle expansion taper block, and when the rubber ring inner circle expansion taper block moves downwards, the expansion rod spreads outwards; the pressing component is arranged on the rack and positioned above the inner circle expansion taper block of the rubber ring and used for pressing the spoke and positioning the rubber ring. The utility model has the advantages that the heavy taper punch is not required to be moved, the labor intensity is reduced, the efficiency is improved, and a large amount of labor cost is saved; and the mechanical control and the pneumatic positioning ensure the installation stability of the product.

Description

Assembly machine for spoke of inflation-free tire

Technical Field

The utility model relates to an exempt from pneumatic tire installation technical field, especially an exempt from pneumatic tire spoke assembly machine.

Background

The spoke installation of the prior rubber inflation-free tire is to use a manual moving tool to carry out installation operation by utilizing a common hydraulic press, and the operation steps are as follows:

1. placing the inflation-free rubber ring on a press machine;

2. placing a taper punch (about 10 kilograms) on the non-pneumatic tire;

3. placing the spoke on the taper punch;

4. starting a press machine to enable the machine table to move upwards, and manually controlling a button to press the spoke into the inner edge of the rubber ring;

5. pressing the spoke to be upright by multiple times of combined pressing, and checking pressure alignment on both the opposite sides;

6. after the pressing is finished and the part is taken down, the part which is not pressed or uneven is manually finished by a screwdriver;

the spoke installing method generally adopted by the conventional rubber inflation-free tire is an original backward installation method, the efficiency is very low, a large amount of labor is needed, a large amount of machines can meet the production requirement, the spokes and the rubber rings are frequently damaged, the delivery cycle of the product is seriously limited, and the appearance quality of the product is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, reduce the manual labor of manual handling and moving heavy tapering drift, reduce intensity of labour in order to accomplish the spoke installation of exempting from pneumatic tire, designed a exempt from pneumatic tire spoke assembly machine.

Realize above-mentioned purpose, the technical scheme of the utility model be, an exempt from pneumatic tire spoke assembly machine, including the frame, still include: the first telescopic cylinder is arranged on the rack; the rubber ring inner circle expansion taper block is arranged at the telescopic end of the first telescopic cylinder, and a groove body for placing a spoke is arranged at the top end of the rubber ring inner circle expansion taper block; the second telescopic cylinder is arranged on the rack; the guide rail is arranged at the telescopic end of the second telescopic cylinder; the supporting plate is arranged in the middle of the rack and provided with a through hole; the expansion rods are arranged on the guide rails in a sliding manner, and rubber rings are placed on the outer sides of the expansion rods; the roller is arranged on the expansion rod, the roller is in rolling fit with the rubber ring inner circle expansion taper block, and when the rubber ring inner circle expansion taper block moves downwards, the expansion rod expands outwards; and the pressing component is arranged on the rack and positioned above the inner circle expansion taper block of the rubber ring and used for pressing the spoke and positioning the rubber ring.

Further, the push-down assembly comprises: the third telescopic cylinder is arranged on the rack; the rubber ring plate is arranged at the telescopic end of the third telescopic cylinder; the fourth telescopic cylinder is arranged on the rack; the conical head is arranged at the telescopic end of the fourth telescopic cylinder and is opposite to the rubber ring inner circle expansion conical block.

The rubber ring plate is arranged on the periphery of the expansion rod and is opposite to the rubber ring plate, and the rubber ring plate is used for placing a rubber ring.

Furthermore, a damping piece is arranged between the conical head and the fourth telescopic cylinder.

Further, still include the guard plate, the guard plate rolls and sets up in the frame, the flexible end of third telescopic cylinder is fixed to be set up on the guard plate.

Further, the number of the expansion rods is four or six.

The utility model has the advantages that: the heavy taper punch is not required to be moved, so that the labor intensity is reduced, the efficiency is improved, and a large amount of labor cost is saved; the mechanical control and the pneumatic positioning ensure the installation stability of the product; after the tire assembly, the labor consumption for subsequent repair and adjustment is not needed, and the damage and scrapping phenomena of the spoke and the rubber ring are greatly reduced.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic structural view of the present application of a non-pneumatic tire spoke attachment machine;

fig. 2 is an internal cross-sectional view of the spoke attachment machine of the present application.

In the above figures, 1, a frame; 2. a first telescopic cylinder; 3. expanding a taper block in the inner circle of the rubber ring; 4. a second telescopic cylinder; 5. a guide rail; 6. a support plate; 7. an expansion rod; 8. a roller; 9. pressing the assembly; 901. a third telescopic cylinder; 902. a rubber ring plate; 903. a fourth telescopic cylinder; 904. a conical head; 10. cushion blocks; 11. a vibration damping member; 12. a protection plate;

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments as follows:

the preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

A spoke assembling machine for an inflation-free tire comprises a frame 1, a first telescopic cylinder 2, a rubber ring inner circle expansion taper block 3, a second telescopic cylinder 4, a guide rail 5, a supporting plate 6, a plurality of expansion rods 7, a roller 8 and a pressing assembly 9, wherein the frame is shown in figures 1 and 2.

The first telescopic cylinder 2 is provided on a frame 1, and the frame 1 is a broad concept, and its shape is designed accordingly according to the structure of other components. Circle extension tapering piece 3 sets up in the flexible end of first telescopic cylinder 2 in the rubber ring, and the top of circle extension tapering piece 3 in the rubber ring is equipped with the cell body of placing the spoke, and this cell body can design according to the shape of spoke, and it is best to fix the excircle of spoke.

The second telescopic cylinder 4 is arranged on the rack 1, the guide rail 5 is arranged at the telescopic end of the second telescopic cylinder 4, the expansion rods 7 are arranged on the rail in a sliding mode, the outer sides of the expansion rods 7 are used for placing rubber rings, the number of the expansion rods 7 is more than a few, otherwise, the roundness of the rubber rings is low, the number of the expansion rods is not less than four, and six expansion rods are better. When the expansion rods spread outward, the rubber ring on the outside of the expansion rods 7 expands. The supporting plate 6 is arranged in the middle of the frame 1, the supporting plate 6 is provided with a through hole, and the expansion rod 7 is arranged in the through hole. The roller 8 is arranged on the expansion rod 7, the roller 8 is in rolling fit with the rubber ring inner circle expansion taper block 3, and when the rubber ring inner circle expansion taper block 3 moves downwards, the expansion rod 7 diffuses outwards, so that the movement is realized.

The pushing assembly is arranged on the frame 1, is positioned above the inner circle expansion taper block 3 of the rubber ring and mainly has two functions for compressing the spoke and positioning the rubber ring. With respect to the hold-down assembly, the present application provides a design that includes a third telescopic cylinder 901, a diaphragm plate 902, a fourth telescopic cylinder 903 and a conical head 904. Third telescopic cylinder 901 sets up in frame 1, and rubber ring board 902 sets up the flexible end at third telescopic cylinder 901, and rubber ring board 902 is used for stabilizing the rubber ring, prevents that the rubber ring from jumping in disorder. Preferably, a cushion block 10 is further designed, and the cushion block 10 is arranged at the periphery of the expansion rod 7 and opposite to the rubber ring plate 902 for placing the rubber ring. The height of the spacer 10 can be selected according to the actual situation. The fourth telescopic cylinder 903 is arranged on the frame 1, the conical head 904 is arranged at the telescopic end of the fourth telescopic cylinder 903, the conical head 904 is arranged opposite to the rubber ring internal expansion conical block 3, and the conical head 904 and the rubber ring internal expansion conical block 3 are used for positioning a spoke.

Preferably, a damping piece 11 is arranged between the conical head 904 and the fourth telescopic cylinder 903, the damping piece 11 is preferably a spring, the price is low, the service life is long, and the damping piece 11 is used for preventing the conical head 904 and the damping piece 11 from colliding with each other and damaging the conical head 904 and the damping piece 11 when the conical head 904 contacts with the spoke.

Preferably, a protection plate 12 is designed, the protection plate 12 is arranged on the machine frame 1 in a rolling mode, and the telescopic end of the third telescopic cylinder 901 is fixedly arranged on the protection plate 12. This design is to avoid the third telescopic cylinder 901 from excessively elongating and affecting the overall stability.

During the use, place the rubber ring on cushion 10, put the spoke on rubber ring inner circle expansion taper block 3 next, control fourth telescopic cylinder 903 descends, and conical head 904 aims at the shaft hole of spoke, fixes the spoke. And meanwhile, the first telescopic cylinder 2 is controlled to contract, the fourth telescopic cylinder 903 is controlled to extend, the plurality of rollers 8 move outwards, and the expansion rod 7 moves outwards on the guide rail 5 to expand the rubber ring. When the rubber ring is aligned with the spoke, the second telescopic cylinder 4 is controlled to rapidly contract the rubber ring to be installed on the spoke. And (4) taking down the installed tire and spoke. And repeating the operation to complete the installation of the rubber rings and the spokes.

The invention has been described above with reference to a preferred embodiment, but the scope of protection of the invention is not limited thereto, and various modifications can be made and equivalents can be substituted for elements thereof without departing from the scope of the invention, and features mentioned in the various embodiments can be combined in any way as long as there is no structural conflict, and any reference sign in the claims should not be construed as limiting the claim concerned, and the embodiments should be regarded as being exemplary and non-limiting in any way whatsoever. Therefore, all technical solutions that fall within the scope of the claims are within the scope of the present invention.

Claims

1. The utility model provides a non-pneumatic tire spoke assembly machine, includes frame (1), its characterized in that still includes:

the first telescopic cylinder (2), the first telescopic cylinder (2) is arranged on the frame (1);

the rubber ring inner circle expansion taper block (3) is arranged at the telescopic end of the first telescopic cylinder (2), and a groove body for placing a spoke is formed in the top end of the rubber ring inner circle expansion taper block (3);

the second telescopic cylinder (4), the said second telescopic cylinder (4) is set up on the said framework (1);

the guide rail (5) is arranged at the telescopic end of the second telescopic cylinder (4);

the supporting plate (6) is arranged in the middle of the rack (1), and the supporting plate (6) is provided with a through hole;

the expansion rods (7) are arranged on the guide rail (5) in a sliding manner, and rubber rings are placed on the outer sides of the expansion rods (7);

the roller (8) is arranged on the expansion rod (7), the roller (8) is in rolling fit with the rubber ring inner circle expansion taper block (3), and when the rubber ring inner circle expansion taper block (3) moves downwards, the expansion rod (7) diffuses outwards; and

the pressing component (9), the pressing component (9) is arranged on the rack (1), and the pressing component (9) is located above the rubber ring inner circle expansion taper block (3) and used for pressing the spoke and positioning the rubber ring.

2. A non-pneumatic tire spoke assembling machine according to claim 1, wherein said pressing assembly (9) comprises:

the third telescopic cylinder (901), the said third telescopic cylinder (901) is set up on the said framework (1);

the rubber ring plate (902) is arranged at the telescopic end of the third telescopic cylinder (901);

the fourth telescopic cylinder (903), the fourth telescopic cylinder (903) is arranged on the frame (1);

the conical head (904), conical head (904) set up in the flexible end of fourth telescopic cylinder (903), conical head (904) with the rubber ring inner circle expands tapering piece (3) and sets up relatively.

3. A non-pneumatic tire spoke assembling machine according to claim 2, further comprising a spacer block (10), wherein the spacer block (10) is arranged at the periphery of the expanding rod (7) and is opposite to the rubber ring plate (902) for placing a rubber ring.

4. A non-pneumatic tire spoke assembling machine according to claim 2, wherein a damping piece (11) is arranged between the conical head (904) and the fourth telescopic cylinder (903).

5. A non-pneumatic tire spoke assembling machine according to claim 2, further comprising a protection plate (12), wherein the protection plate (12) is arranged on the machine frame (1) in a rolling mode, and the telescopic end of the third telescopic cylinder (901) is fixedly arranged on the protection plate (12).

6. A non-pneumatic tire spoke assembling machine according to claim 1, wherein the number of said expanding rods (7) is four or six.