CN113290899B

CN113290899B - Apparatus for manufacturing tyres for vehicle wheels

Info

Publication number: CN113290899B
Application number: CN202110354923.7A
Authority: CN
Inventors: 黄巧玲; 陈培; 陈紫萦; 魏贤金
Original assignee: Huazhou Unite Minsheng Wheel Industry Co ltd
Current assignee: Huazhou Unite Minsheng Wheel Industry Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2023-02-28
Anticipated expiration: 2041-03-31
Also published as: CN113290899A

Abstract

The invention discloses equipment for manufacturing a wheel tire, which comprises an injection molding device, a curing device, a finishing device, a printing device, a glue sealing device, a mold, a bottom plate, a top block and a demolding device, wherein the injection molding device is used for injecting a plastic material; the demolding device comprises a conveying chain, a rotating frame, a drainage plate, a top block collecting box and a tire collecting box; a shaft core rod is arranged in the die; the shaft core rod is vertically arranged, the lower end of the shaft core rod is fixedly connected with the mold, and the upper end of the shaft core rod is sleeved with the lower end of the ejector block; the bottom of the mould is fixedly connected with the bottom plate; the bottom plate is fixedly connected with the transmission chain; the curing device is positioned above the conveying chain; a top block collecting box is arranged right below the discharge hole of the drainage plate; the tire collection box is located directly below the left end of the conveyor chain. According to the invention, the curing device and the demoulding device are arranged on the conveying chain, so that the product production forms a production line, the sorting work of workers is reduced, the automation degree of equipment is improved, the workload of the workers is reduced, and the production efficiency is improved.

Description

Apparatus for manufacturing tyres for vehicle wheels

Technical Field

The invention relates to the field of manufacture of skateboard wheels, in particular to equipment for manufacturing tires of wheels.

Background

The skateboard is more and more favored by young people, the young people play more and more new patterns on the skateboard, the damage of the tire of the skateboard is more and more rapid as the skateboard completes various patterns, and the market demand on the tire of the skateboard is more and more increased.

The production process of the scooter tire sequentially comprises the steps of design of a mold, injection molding, curing, demolding, finishing, surface printing and the like. In the existing tire production process, after injection molding is finished, a mold is placed into a heating box for solidification through manual work, tires in the mold are taken out one by one, the basic production mode is carried out manually, the production efficiency is low, the burden of workers is increased, and the production cost of enterprises is increased.

Disclosure of Invention

The aim of the present invention is to devise an apparatus for manufacturing tyres for vehicle wheels which allows to achieve an improvement in the production efficiency of the tyres.

In order to achieve the purpose, the invention provides the following technical scheme: the equipment for manufacturing the wheel tire comprises an injection molding device, a curing device, a trimming device, a printing device, a glue sealing device, a mold, a bottom plate, a top block and a demolding device; the demolding device comprises a conveying chain, a rotating frame, a drainage plate, a top block collecting box and a tire collecting box; a shaft core rod is arranged in the die; the shaft core rod is vertically arranged, the lower end of the shaft core rod is fixedly connected with the mold, and the upper end of the shaft core rod is sleeved with the lower end of the ejector block; the upper part of the top block is of a T-shaped structure; the bottom of the die is fixedly connected with the bottom plate; the bottom plate is fixedly connected with the conveying chain; the curing device is positioned above the conveying chain; the rotary frame is arranged at the left of the conveying chain; the drainage plate is arranged below the rotating frame; the top block collecting box is arranged right below the drainage plate discharge hole; the tire collecting box is located right below the left end of the conveying chain.

Furthermore, the number of the transmission chains is two, and two ends of the bottom plate are respectively fixedly connected with the two transmission chains. The two conveying chains are adopted to ensure that the bottom plate is more stably fixed.

Furthermore, a high-pressure air pipe is arranged on the left side of the left end of the conveying chain; the high-pressure air pipe is provided with a plurality of branch pipes, and the number of the branch pipes is equal to that of each mould arranged on the bottom plate. The high-pressure air pipe can blow air to each mold, so that tires in the molds can fall off more easily.

Further, the number of the bottom plates is three groups and the bottom plates are distributed on the conveying chain at equal intervals; the number of the bottom plates in each group is multiple, and the gap between the bottom plates is 2 millimeters. The three groups of bottom plates are evenly distributed, so that two groups of bottom plates can be ensured to be respectively subjected to injection molding and curing. The clearance between the bottom plates is 2 mm, so that the bottom plates can not collide in the moving process of the conveying chain, and the 2 mm clearance can reduce energy loss in the heating and curing process as much as possible.

Furthermore, a plurality of hanging posts are uniformly distributed at the central position of the upper end of the heating cover; the lifting column is provided with a lifting rope; one end of the lifting rope is fixedly connected with the lifting column, and the other end of the lifting rope is fixedly connected with the power output end of the motor. The lifting of the heating cover can be guaranteed to be more stable by the aid of the plurality of lifting columns, the heating cover can ascend and descend through cooperation of the lifting ropes and the motor, and workload of workers is relieved.

Further, the rotating frame comprises a connecting plate, a rotating rod, a fixing ring, a rotating motor and a cross rod; the connecting plates are distributed on the side surface of the rotating rod in an annular array; one end of the connecting plate is fixedly connected with the side surface of the rotating rod; the other end of the connecting plate is fixedly connected with the cross rod; one end of the rotating rod is connected with the rotating motor; the number of the fixing rings is two; the two fixing rings are respectively fixedly connected with the front end and the rear end of the connecting plate. Set up the swivel mount and can help the manual work to take out the kicking block, save the labour, further improve work efficiency.

Further, the curing device is a rectangular heating cover; a heating wire is arranged in the rectangular heating cover; the heating wires are uniformly distributed on the top of the rectangular heating cover. The heating wires in the rectangular cover can not only heat the mold, but also enable the mold to be heated uniformly, and the quality of the product is guaranteed.

Furthermore, a groove is formed in the side face of the upper part of the jacking block; and the diameter of the groove is larger than that of the cross rod. The cross rod can completely enter the groove in the rotating process, and the ejector block can be taken out more easily.

Further, the size of the rectangular heating cover is larger than that of each group of the bottom plates. The heating cover can completely cover each group of bottom plates, so that each group of dies can be heated and cured.

Furthermore, a fan is arranged on the side surface of the interior of the rectangular heating cover. The heating cover can uniformly diffuse heat generated by the heating wire, so that the mold is further heated uniformly, and the product quality is improved.

Compared with the prior art, the invention has the beneficial effects that: fix mould and bottom plate and fix the bottom plate on the transfer link, through set up solidification equipment and shedder on the transfer link, can realize the solidification and the drawing of patterns of product, let product production form the assembly line, and swivel mount and drainage plate can be with the automatic separately placement of kicking block and product, have alleviateed staff's letter sorting work, have improved the degree of automation of equipment, have reduced staff's work load and have improved production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the construction of an apparatus for manufacturing tires according to the present invention;

FIG. 2 is a schematic structural view of a curing apparatus according to the present invention;

FIG. 3 is a schematic view of the mold and top block configuration of the present invention;

FIG. 4 is a schematic structural view of a demolding device of the present invention;

the names of the components identified in the figures are as follows:

1. a mold; 101. a spindle rod 101; 2. a base plate; 3. a top block; 301. a groove; 4. a demolding device; 401. a conveyor chain; 402. a rotating frame; 40201. a connecting plate; 40202. rotating the rod; 40203. a fixing ring; 40204. a cross bar; 403. a drainage plate; 404. a top block collecting box; 405. a tire collection box; 5, a curing device; 501. a rectangular heating mantle; 502. heating wires; 503. a fan; 504. hoisting a column; 505. a lifting rope; 6. a high-pressure air pipe; 601. and (5) dividing the pipes.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, and not all the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The foregoing is a further detailed description of the invention in connection with specific preferred embodiments and it is not intended to limit the invention to the specific embodiments described. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Example (b):

the equipment for manufacturing the wheel tire comprises an injection molding device, a curing device 5, a trimming device, a printing device and a glue sealing device, and also comprises a mold 1, a bottom plate 2, a top block 3 and a demolding device 4; the demolding device 4 includes a conveying chain 401, a rotating frame 402, a flow guide plate 403, a top block collection box 404 and a tire collection box 405; a shaft core rod is arranged in the die 1; the shaft core rod is vertically arranged, the lower end of the shaft core rod is fixedly connected with the die 1, and the upper end of the shaft core rod is sleeved with the lower end of the ejector block 3; the upper part of the top block 3 is of a T-shaped structure; the bottom of the mould 1 is fixedly connected with the bottom plate 2; the bottom plate 2 is fixedly connected with a transmission chain 401; the curing device 5 is located above the conveyor chain 401; to the left of the conveyor chain 401 is a rotating frame 402; a flow guide plate 403 is arranged below the rotating frame 402; a top block collecting box 404 is arranged right below the discharge hole of the drainage plate 403; the tire collection bin 405 is located directly below the left end of the conveyor chain 401.

The number of the transmission chains 401 is two, and two ends of the bottom plate 2 are respectively fixedly connected with the two transmission chains 401. The use of two conveyor chains 401 enables the base plate 2 to be fixed more stably.

A high-pressure air pipe 6 is arranged at the left end of the conveying chain 401; the high-pressure air pipe 6 is provided with a plurality of branch pipes 601, and the number of the branch pipes 601 is equal to the number of the moulds 1 arranged on each bottom plate 2. The high-pressure air pipe 6 can blow air to each mold 1, so that the tire in the mold 1 is more easily released.

The number of the bottom plates 2 is three and the bottom plates are distributed on the transmission chain 401 at equal intervals; the number of the base plates 2 in each group is plural and the gap between the base plates 2 is 2 mm. The three groups of bottom plates 2 are evenly distributed to ensure that two groups are respectively subjected to injection molding and curing processes. The gap between the base plates 2 is 2 mm, so that the base plates 2 can be prevented from colliding in the moving process of the conveyor chain 401, and the gap of 2 mm can reduce energy loss in the heating and curing process as much as possible.

A plurality of hanging columns 504 are uniformly distributed on the central position of the upper end of the heating cover; a lifting rope 505 is arranged on the lifting column 504; one end of the lifting rope 505 is fixedly connected with the lifting column 504 and the other end thereof is fixedly connected with the power output end of the motor. The plurality of lifting columns 504 can ensure that the heating cover is lifted more stably, the lifting and descending of the heating cover are realized through the matching of the lifting ropes 505 and the motor, and the working load of workers is reduced.

Rotating frame 402 comprises connecting plate 40201, rotating rod 40402, fixing ring 40203, rotating motor and cross bar 40204; an annular array of connector plates 40201 is distributed on the side of the rotating bar 40402; one end of the connecting plate 40201 is fixedly connected with the side surface of the rotating rod 40402; the other end of the connecting plate 40201 is fixedly connected with the cross bar 40204; one end of the rotating rod 40402 is connected to a rotating motor; the number of the fixing rings 40203 is two; the two fixing rings 40203 are fixedly connected with the front end and the rear end of the connecting plate 40201 respectively. The rotary frame 402 can help people to take out the top block 3, labor force is saved, and work efficiency is further improved.

The curing device 5 is a rectangular heating cover 501; a heating wire 502 is arranged in the rectangular heating cover 501; the heating wires 502 are evenly distributed on the top of the rectangular heating mantle 501. The heating wires 502 in the rectangular cover can not only heat the mold 1, but also enable the mold to be heated uniformly, and the quality of products is guaranteed.

A groove 301 is formed in the side face of the upper part of the top block 3; and the diameter of recess 301 is greater than the diameter of crossbar 40204. The cross bar 40204 can be ensured to completely enter the groove 301 in the rotating process, and the top block 3 can be taken out more easily.

The size of the rectangular heating mantle 501 is larger than the size of each set of soleplate 2. The heating cover can completely cover each group of bottom plates 2, so that each group of molds 1 can be heated and cured.

A fan 503 is provided on the side surface inside the rectangular heating cover 501. The heat generated by the heating wire 502 can be uniformly diffused in the whole heating cover, so that the die 1 is further uniformly heated, and the product quality is improved.

The working principle of the embodiment is as follows:

three groups of bottom plates 2 are uniformly distributed on a conveying chain 401, when one group of bottom plates 2 is in injection molding work, the other group of bottom plates 2 is in curing work, the other group of bottom plates 2 is waiting for injection molding work at the bottom of the conveying chain 401, when the front group of bottom plates 2 is in heating curing work, a worker needs to perform injection molding on the corresponding group of bottom plates 2, after the heating curing work is finished, a heating cover is lifted by the cooperation of a lifting rope 505 and a motor to be separated from a mold 1, the heated and cured mold 1 is conveyed to the left end of the conveying chain 401 by the conveying chain 401, a rotating frame 402 at the left end of the conveying chain 401 starts to rotate anticlockwise, a transverse plate rotating anticlockwise just can be clamped into a groove 301 of a top block 3 to take out the top block 3, the top block 3 is conveyed onto a flow guide plate 403 along with the rotation of the rotating frame 402, the top block 3 slides on the flow guide plate 403 and finally falls into a top block collection box 404, the mold 1 taken out of the top block 3 continuously moves to a high-pressure air pipe 6 at the left end of the conveying chain 401, air flow pipes 601 blow out the mold to blow the tire into the mold 1, and blow the tire collection box 405 to blow the tire. All tires fall into the tire collection bin 405 as the conveyor chain 401 continues to move. Meanwhile, with the movement of the conveyor chain 401, the conveyor chain 401 stops moving after the injection molded bottom plate 2 enters the position right below the heating cover. The heating cover moves down to cover on the bottom plate 2 for a new round of heating. The worker also performs a new injection molding operation.

The invention has the beneficial effects that: fix mould and bottom plate and fix the bottom plate on the transfer chain, through set up solidification equipment and shedder on the transfer chain, can realize the solidification and the drawing of patterns of product, let product production form the assembly line, and swivel mount and drainage plate can be with the automatic separately placing of kicking block and product, have alleviateed staff's letter sorting work, have improved the degree of automation of equipment, have reduced staff's work load and have improved production efficiency.

Claims

1. The utility model provides an equipment for making wheel tire, includes device, solidification equipment, trimming device, stamp device and the molding equipment of moulding plastics, its characterized in that: the device also comprises a mould, a bottom plate, a top block and a demoulding device; the demolding device comprises a conveying chain, a rotating frame, a drainage plate, a top block collecting box and a tire collecting box; a shaft core rod is arranged in the die; the shaft core rod is vertically arranged, the lower end of the shaft core rod is fixedly connected with the mold, and the upper end of the shaft core rod is sleeved with the lower end of the ejector block; the upper part of the top block is of a T-shaped structure; the bottom of the die is fixedly connected with the bottom plate; the bottom plate is fixedly connected with the conveying chain; the curing device is positioned above the conveying chain; the rotary frame is arranged at the left of the conveying chain; the drainage plate is arranged below the rotating frame; the top block collecting box is arranged right below the discharge hole of the drainage plate; the tire collecting box is positioned right below the left end of the conveying chain; a high-pressure air pipe is arranged on the left side of the left end of the conveying chain; the high-pressure air pipe is provided with a plurality of branch pipes, and the number of the branch pipes is equal to that of the molds arranged on the bottom plate.

2. Plant for manufacturing tyres for vehicle wheels according to claim 1, wherein: the number of the conveying chains is two, and two ends of the bottom plate are fixedly connected with the two conveying chains respectively.

3. Plant for manufacturing tyres for vehicle wheels according to claim 1, wherein: the number of the bottom plates is three groups and the bottom plates are distributed on the conveying chain at equal intervals; the number of the bottom plates in each group is multiple, and the gap between the bottom plates is 2 millimeters.

4. Plant for manufacturing tyres for vehicle wheels according to claim 1, wherein: the curing device is a rectangular heating cover; a heating wire is arranged in the rectangular heating cover; the heating wires are uniformly distributed on the top of the rectangular heating cover.

5. Plant for manufacturing tyres for vehicle wheels according to claim 4, wherein: a plurality of hanging columns are uniformly distributed at the central position of the upper end of the rectangular heating cover; the lifting column is provided with a lifting rope; one end of the lifting rope is fixedly connected with the lifting column, and the other end of the lifting rope is fixedly connected with the power output end of the motor.

6. Plant for manufacturing tyres for vehicle wheels according to claim 5, wherein: the size of the rectangular heating cover is larger than that of each group of the bottom plates.

7. Plant for manufacturing tyres for vehicle wheels according to claim 5, wherein: and a fan is arranged on the side surface inside the rectangular heating cover.

8. Plant for manufacturing tyres for vehicle wheels according to claim 1, wherein: the rotating frame comprises a connecting plate, a rotating rod, a fixing ring, a rotating motor and a cross rod; the connecting plates are distributed on the side surfaces of the rotating rods in an annular array; one end of the connecting plate is fixedly connected with the side surface of the rotating rod; the other end of the connecting plate is fixedly connected with the cross rod; one end of the rotating rod is connected with the rotating motor; the number of the fixing rings is two; the two fixing rings are respectively fixedly connected with the front end and the rear end of the connecting plate.

9. Plant for manufacturing tyres for vehicle wheels according to claim 8, wherein: a groove is formed in the side face of the upper part of the top block; and the diameter of the groove is larger than that of the cross rod.