Trimming device for tire production

Abstract

The utility model relates to the technical field of production and processing equipment, and provides a trimming device for tire production, which comprises a workbench and a plurality of stand columns, a working ring is movably embedded in the inner surface of the workbench, a fixing ring is fixedly connected to the inner surface of the working ring, an operation groove is formed in the bottom of the working ring, and the stand columns are arranged in the operation groove. An operation rod is movably embedded in the inner surface of the operation groove, a gear ring is fixedly connected to the top of the operation rod, a plurality of gears are connected to the inner surface of the gear ring in a meshed mode, and a plurality of fixing rods are movably embedded in the inner surfaces of the gears, so that the situation that due to the fact that tyres are different in model and size, when the tyres are replaced, the tyres cannot be replaced easily is avoided; compared with the prior art, the positioning mold matched with the tire needs to be replaced, so that a large number of positioning molds are needed, the trimming cost is reduced, the trimming efficiency is improved, meanwhile, the situation that too many bolts need to be detached when the cutter is replaced is avoided, the production efficiency is further improved, the labor intensity of workers is reduced, and the production period is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing equipment, in particular to a trimming device for tire production. Background Art

[0002] The trimming device plays a vital role in tire production. It can improve tire quality, dimensional accuracy and production efficiency, and ensure the overall performance and reliability of the tire.

[0003] In the prior art, for example, Chinese patent number CN219542629U, "a trimming device for tire production", includes a base, a bottom of the base is fixedly connected to a support foot, a top of the base is fixedly connected to a support rod, a transmission motor is arranged on the top of the base, an adjustable protective frame is used to prevent burrs from splashing, and the splashing burrs are blocked inside the protective frame so that all the burrs fall on the surface of the base, and a power fan is used to generate wind to blow the burrs to the feed inlet and into the storage box along the feed inlet, and the burrs are centrally stored in the storage box, and the burrs accumulated inside are conveniently cleaned by a portable and pull-out storage box, and the portability of the burr cleaning is improved.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that when trimming the tire, because the tire models and sizes are different, when replacing the tire, the positioning mold matching the tire must also be replaced, resulting in the need for a large number of positioning molds, which increases the trimming cost and reduces the trimming efficiency. At the same time, the trimming knife is no longer sharp after long-term use, and when replacing the knife, too many bolts need to be removed, which further reduces production efficiency, increases the labor intensity of the staff, and extends the production cycle. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that when trimming tires, due to the different models and sizes of tires, when replacing the tires, the positioning molds matched with the tires must also be replaced, resulting in the need for a large number of positioning molds, which increases the trimming cost and reduces the trimming efficiency. At the same time, after long-term use, the trimming knife is no longer sharp, and when replacing the knife, too many bolts need to be removed, which further reduces the production efficiency, increases the labor intensity of the staff, and prolongs the production cycle.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a trimming device for tire production, comprising: a workbench, and also comprising: a plurality of columns, the inner surface of the workbench is movably embedded with a working ring, the inner surface of the working ring is fixedly connected with a fixing ring, the bottom of the working ring is provided with an operating groove, the inner surface of the operating groove is movably embedded with an operating rod, the top of the operating rod is fixedly connected with a gear ring, the inner surface of the gear ring is meshingly connected with a plurality of gears, the inner surfaces of the plurality of gears are movably embedded with a plurality of fixing rods, the outer surfaces of the plurality of gears are meshingly connected with toothed plates, the outer surfaces of the plurality of toothed plates are fixedly connected with a limiting plate and a clamping plate, a rotating shaft is fixedly installed at the bottom of the workbench, and a motor is fixedly installed at the bottom of the rotating shaft, so as to avoid the need to replace the positioning mold matching the tire when replacing the tire due to different tire models and sizes, resulting in the need for a large number of positioning molds, thereby reducing the trimming cost.

[0007] As a preferred embodiment, the tops of the plurality of columns are fixedly connected with support plates, and the tops of the support plates are provided with hydraulic cylinders, which avoids the need to remove too many bolts when replacing the cutting tools, further improves production efficiency, and reduces the labor intensity of the staff.

[0008] As a preferred implementation, the gear ring is movably embedded in the inner surface of the working ring, and a plurality of the columns are fixedly connected to the top of the workbench, and the columns can support the support plate.

[0009] As a preferred embodiment, a plurality of the fixing rods are fixedly connected to the inner surface of the working ring, a plurality of the tooth plates are movably embedded in the inner surfaces of the working ring and the fixing ring, and the fixing rods can position the gears.

[0010] As a preferred embodiment, a telescopic rod is provided on the outer surface of the hydraulic cylinder, a working block is fixedly connected to the bottom of the telescopic rod, and the hydraulic cylinder can provide power for the telescopic rod.

[0011] As a preferred embodiment, two slide grooves 1 are provided on the outer surface of the working block, and the slide grooves 1 can limit the slide rod to avoid derailment of the slide rod.

[0012] As a preferred embodiment, a knob is movably sleeved on the outer surface of the telescopic rod, and two second slide grooves are formed at the bottom of the knob, and the knob can drive the slide rod to move through the second slide grooves.

[0013] As a preferred embodiment, the inner surfaces of the two slide grooves 1 and 2 are both movably embedded with sliding rods, and the bottoms of the two sliding rods are both fixedly connected with clamping plates 2, and the clamping plates 2 can position the tool.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. When the utility model is in use, the tire is placed on the inner surface of the fixing ring, and then the operating rod is manually rotated to move the operating rod on the inner surface of the operating groove on the working ring, the operating rod drives the gear ring to rotate, the gear ring drives multiple gears to rotate on the outer surfaces of multiple fixing rods, the multiple gears drive multiple tooth plates to move on the inner surfaces of the working ring and the fixing ring, the multiple tooth plates drive multiple clamping plates to move toward the outer surface of the tire, and fix the tire, avoiding the need to replace the positioning mold matched with the tire when replacing the tire due to different models and sizes of the tire, resulting in a large number of positioning molds, reducing the trimming cost and improving the trimming efficiency.

[0016] 2. According to the utility model, when the tool needs to be replaced, the knob is manually rotated so that the knob drives the two slide bars to move through the two slide grooves 2, so that the two slide bars move on the inner surfaces of the two slide grooves 1 on the working block, and the two slide bars drive the two clamping plates 2 to move, so that the two clamping plates 2 clamp the tool. The column can support the support plate, providing a good working environment for the support plate, avoiding the need to remove too many bolts when replacing the tool, further improving the production efficiency, reducing the labor intensity of the staff, and shortening the production cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the main structure of a tire trimming device provided by the utility model;

[0018] Figure 2 A schematic diagram of the motor position structure of a tire trimming device provided by the utility model;

[0019] Figure 3 A partial structural schematic diagram of a tire trimming device provided by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the second position structure of a clamping plate of a trimming device for tire production provided by the utility model.

[0021] Legend:

[0022] 1. Workbench; 2. Working ring; 3. Fixed ring; 4. Operating groove; 5. Operating lever; 6. Gear ring; 7. Gear; 8. Fixed lever; 9. Gear plate; 10. Limit plate; 11. Clamping plate 1; 12. Rotating shaft; 13. Motor; 14. Slide slot 1; 15. Column; 16. Support plate; 17. Hydraulic cylinder; 18. Telescopic rod; 19. Knob; 20. Slide slot 2; 21. Sliding rod; 22. Clamping plate 2; 23. Work block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a trimming device for tire production, comprising: a workbench 1, and also comprising: a plurality of columns 15, a working ring 2 is movably embedded in the inner surface of the workbench 1, a fixing ring 3 is fixedly connected to the inner surface of the working ring 2, an operating groove 4 is opened at the bottom of the working ring 2, an operating rod 5 is movably embedded in the inner surface of the operating groove 4, a gear ring 6 is fixedly connected to the top of the operating rod 5, a plurality of gears 7 are meshingly connected to the inner surface of the gear ring 6, a plurality of fixing rods 8 are movably embedded in the inner surfaces of the plurality of gears 7, a plurality of gears 7 are meshingly connected to the outer surfaces of the plurality of gears 7, a plurality of gear plates 9 are fixedly connected to the outer surfaces of the plurality of gear plates 9, a limiting plate 10 and a clamping plate 11 are fixedly connected, a rotating shaft 12 is fixedly installed at the bottom of the workbench 1, and a motor 13 is fixedly installed at the bottom of the rotating shaft 12, so that when replacing a tire, it is avoided that a positioning mold matching the tire needs to be replaced due to different tire models and sizes, resulting in a large number of positioning molds, thereby reducing the trimming cost and improving the trimming efficiency.

[0025] like Figure 1-4 As shown, the tops of the multiple columns 15 are fixedly connected with support plates 16, and the tops of the support plates 16 are provided with hydraulic cylinders 17, which avoids the need to remove too many bolts when replacing the cutting tools, further improves the production efficiency, reduces the labor intensity of the staff, and shortens the production cycle.

[0026] like Figure 1-4 As shown, the gear ring 6 is movably embedded in the inner surface of the working ring 2, and a plurality of columns 15 are fixedly connected to the top of the workbench 1. The columns 15 can support the support plate 16 to provide a good working environment for the support plate 16.

[0027] like Figure 1-4 As shown, a plurality of fixing rods 8 are fixedly connected to the inner surface of the working ring 2, and a plurality of tooth plates 9 are movably embedded in the inner surfaces of the working ring 2 and the fixing ring 3. The fixing rods 8 can position the gear 7 and provide a good working environment for the gear 7.

[0028] like Figure 1-4 As shown, a telescopic rod 18 is disposed on the outer surface of the hydraulic cylinder 17 , and a working block 23 is fixedly connected to the bottom of the telescopic rod 18 . The hydraulic cylinder 17 can provide power for the telescopic rod 18 to move the telescopic rod 18 .

[0029] like Figure 1-4 As shown, the outer surface of the working block 23 is provided with two slide grooves 14, and the slide grooves 14 can limit the slide bar 21 to prevent the slide bar 21 from derailing and affecting the use of the equipment.

[0030] like Figure 1-4 As shown, a knob 19 is movably sleeved on the outer surface of the telescopic rod 18 , and two slide grooves 20 are formed at the bottom of the knob 19 , through which the knob 19 can move the slide rod 21 .

[0031] like Figure 1-4 As shown, the inner surfaces of the two slide grooves 14 and 20 are movably embedded with slide rods 21, and the bottoms of the two slide rods 21 are fixedly connected with clamping plates 22. The clamping plates 22 can position the tool, thereby improving the installation efficiency of the tool.

[0032] Working principle: This equipment is a trimming device for tire production. When in use, the tire is placed on the inner surface of the fixed ring 3, and then the operating rod 5 is manually rotated to make the operating rod 5 move on the inner surface of the operating groove 4 on the working ring 2, and the operating rod 5 drives the gear ring 6 to rotate, and the gear ring 6 drives multiple gears 7 to rotate on the outer surfaces of multiple fixed rods 8, and multiple gears 7 drive multiple tooth plates 9 to move on the inner surfaces of the working ring 2 and the fixed ring 3. Multiple tooth plates 9 drive multiple clamping plates 11 to move toward the outer surface of the tire and fix the tire. Multiple limit plates 10 can position the tooth plates 9 to prevent the derailment of multiple tooth plates 9 and affect the use of the equipment. It is avoided that when replacing the tire, the positioning mold matching the tire must be replaced due to different tire models and sizes, resulting in a large number of positioning molds. The trimming cost is reduced and the trimming efficiency is improved. When the tool needs to be replaced, the knob 19 is manually rotated to make the knob 19 drive the two slide bars 21 to move through the two slide grooves 20, so that the two slide bars 21 moves on the inner surface of the two slide grooves 14 on the working block 23, and the two slide bars 21 drive the two clamping plates 22 to move, so that the two clamping plates 22 clamp the tool. The column 15 can support the support plate 16, provide a good working environment for the support plate 16, and avoid the need to remove too many bolts when replacing the tool, further improve the production efficiency, reduce the labor intensity of the staff, and shorten the production cycle. Then turn on the power of the motor 13, the motor 13 model: DC-RS775-29655, power: 30.38W, start the motor 13, the motor 13 drives the rotating shaft 12 to rotate through the output shaft, and the rotating shaft 12 drives the working ring 2 to rotate on the inner surface of the workbench 1, and then turn on the power of the hydraulic cylinder 17, the hydraulic cylinder 17 model: ZG40 / 30-62-QR, power: 94W, start the hydraulic cylinder 17, the hydraulic cylinder 17 makes the telescopic rod 18 drive the working block 23 to move downward, so that the tool is close to the tire and trims the tire.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A tire trimming device for tire production, characterized in that: include: The workbench (1) also includes: a plurality of columns (15); a working ring (2) is movably embedded in the inner surface of the workbench (1); a fixing ring (3) is fixedly connected to the inner surface of the working ring (2); an operating groove (4) is opened at the bottom of the working ring (2); an operating rod (5) is movably embedded in the inner surface of the operating groove (4); a gear ring (6) is fixedly connected to the top of the operating rod (5); a plurality of gears (7) are meshingly connected to the inner surface of the gear ring (6); a plurality of fixing rods (8) are movably embedded in the inner surfaces of the plurality of gears (7); a plurality of gear plates (9) are meshingly connected to the outer surfaces of the plurality of gear plates (9); a limiting plate (10) and a clamping plate (11) are fixedly connected to the outer surfaces of the plurality of gear plates (9); a rotating shaft (12) is fixedly installed at the bottom of the workbench (1); a motor (13) is fixedly installed at the bottom of the rotating shaft (12).

2. A tire trimming device according to claim 1, characterized in that: A support plate (16) is fixedly connected to the tops of the plurality of upright posts (15), and a hydraulic cylinder (17) is disposed on the top of the support plate (16).

3. A tire trimming device according to claim 1, characterized in that: The gear ring (6) is movably embedded in the inner surface of the working ring (2), and a plurality of the uprights (15) are fixedly connected to the top of the working table (1).

4. The tire trimming device according to claim 1, characterized in that: The plurality of fixing rods (8) are fixedly connected to the inner surface of the working ring (2), and the plurality of tooth plates (9) are movably embedded in the inner surfaces of the working ring (2) and the fixing ring (3).

5. The tire trimming device according to claim 2, characterized in that: A telescopic rod (18) is provided on the outer surface of the hydraulic cylinder (17), and a working block (23) is fixedly connected to the bottom of the telescopic rod (18).

6. A tire trimming device according to claim 5, characterized in that: The outer surface of the working block (23) is provided with two slide grooves (14).

7. A tire trimming device according to claim 6, characterized in that: The outer surface of the telescopic rod (18) is movably sleeved with a knob (19), and two sliding grooves (20) are formed at the bottom of the knob (19).

8. The tire trimming device according to claim 7, characterized in that: The inner surfaces of the two slide grooves 1 (14) and the two slide grooves 2 (20) are both movably embedded with slide rods (21), and the bottoms of the two slide rods (21) are both fixedly connected with clamping plates 2 (22).

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