Tire envelope sleeve disassembling and assembling machine

Abstract

The disassembling and assembling machine for the tire enveloping sleeve is special equipment for disassembling and assembling the enveloping sleeve, so that the enveloping sleeve can be quickly and accurately disassembled and assembled through a continuous mechanical assembly, and the aim of remarkably saving manpower and operation time is fulfilled. Comprising a base and a lifting device arranged on the base, and the two sides of the lifting device are provided with a tire dismounting device used for dismounting and / or sealing the tire and a tire righting device used for assisting in positioning the tire respectively; the lifting device comprises two sets of lifting air cylinders and two sets of guide rail stand columns, the two sets of lifting air cylinders and the two sets of guide rail stand columns are symmetrically installed on the base, the output end of each set of lifting air cylinder is vertically connected to the lifting main frame in a driving mode, and two sets of lifting sliding block assemblies fixedly connected with the lifting main frame are vertically clamped to the guide rail stand columns in a sliding mode respectively.

Description

Technical Field

[0001] The utility model relates to a special device for disassembling and assembling a tire envelope, belonging to the field of tire manufacturing and retreading. Background Art

[0002] With the rapid development of tire manufacturing and retreading technologies, higher requirements are put forward for the disassembly and assembly efficiency and operation convenience of tire envelopes for different tire models (such as large-sized engineering tires).

[0003] The existing traditional replacement of tire envelopes mainly relies on manual operation, which is not only time-consuming and laborious, but also has low efficiency and is difficult to meet the production requirements of the current continuous production line, and has become an urgent technical problem to be solved.

[0004] In view of this, this patent application is specifically proposed. Content of the Utility Model

[0005] This application proposes a tire envelope disassembly and assembly machine, aiming to solve the problems and deficiencies existing in the above-mentioned prior art and propose a continuous special device for one-stop envelope disassembly and assembly operations, in order to quickly and accurately implement envelope disassembly and assembly through continuous mechanical components, so as to achieve the purpose of significantly saving manpower and operation time.

[0006] To achieve the above design purpose, the tire envelope disassembly and assembly machine includes a base and a lifting device arranged on the base. On both sides of the lifting device, a tire demounting device for removing and / or mounting the envelope and a tire centering device for assisting in positioning the tire are respectively arranged; the lifting device includes two groups of lifting cylinders and two groups of guide rail columns symmetrically installed on the base. The output end of each group of lifting cylinders vertically drives and connects to a lifting main frame, and two groups of lifting slider assemblies fixedly connected to the lifting main frame respectively vertically slide and buckle on the guide rail columns.

[0007] Further, the tire demounting device includes at least two groups of demounting cylinders installed on the lifting main frame. The output end of each group of demounting cylinders drives and connects to a group of articulated connecting rod assemblies. An array of ball eye articulated connecting rods and rod square tubes are connected in series with the articulated connecting rod assemblies; the proximal end of each group of ball eye articulated connecting rods is articulated to the lifting main frame, and its distal end is articulated to the proximal end of a group of connecting rod steel plates. The distal end of each group of connecting rod steel plates is articulated with a roller; the proximal end of each group of rod square tubes is connected to the lifting main frame through a spline, and its distal end is hinged to the connecting rod steel plate.

[0008] Further, the tire centering device includes two groups of clamping cylinders symmetrically installed on the lifting main frame. The output end of each group of clamping cylinders drives and connects a group of clamping plates.

[0009] As described above, the advantages of the tire encapsulation disassembly and assembly machine proposed in this application are as follows: it realizes a one-stop continuous disassembly and assembly operation process, effectively improves production efficiency and operation convenience; at the same time, it has the quick-disassembly performance for different models of tires, and can achieve both fast and stable disassembly and assembly effects by integrating mechanical and pneumatic components, ensuring the accuracy and efficiency of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present application will be further described in conjunction with the following drawings;

[0011] Figure 1 is a schematic structural diagram of the tire encapsulation disassembly and assembly machine described in this application;

[0012] Figure 2 is a schematic structural diagram of the lifting device;

[0013] Figure 3 is a schematic structural diagram of the tire demounting device;

[0014] Figure 4 is a schematic structural diagram of the tire centering device; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] To further elaborate on the technical means adopted by the present application to achieve the predetermined design purpose, the following relatively preferred implementation solutions are proposed in conjunction with the drawings.

[0016] Specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0017] Example 1, as Figures 1 to 4 shown, the tire encapsulation disassembly and assembly machine described in this application includes a base 1 and a lifting device 2 provided on the base 1. On both sides of the lifting device 2, a tire demounting device 3 for removing and / or encapsulating and a tire centering device 4 for assisting in positioning the tire are respectively provided.

[0018] Specifically, the lifting device 2 includes two groups of lifting cylinders 2-1 and two groups of guide rail columns 2-2 symmetrically installed on the base 1. The output end of each group of lifting cylinders 2-1 is vertically drivingly connected to a lifting main frame 2-4, and two groups of lifting slider assemblies 2-3 fixedly connected to the lifting main frame 2-4 are respectively vertically slidably buckled on the guide rail columns 2-2; under the drive of the lifting cylinders 2-1, the lifting main frame 2-4 can carry the tire demounting device 3 and the tire centering device 4 to reciprocally lift vertically;

[0019] The described tire demounting device 3 includes at least two groups of tire demounting cylinders 3-1 mounted on the lifting main frame 2-4. The output end of each group of tire demounting cylinders 3-1 is drivingly connected to a group of articulated connecting rod assemblies 3-2. A plurality of groups of spherical eye articulated connecting rods 3-3 and rod square tubes 3-4 are connected in series with the articulated connecting rod assemblies 3-2;

[0020] The proximal end of each group of spherical eye articulated connecting rods 3-3 is articulated to the lifting main frame 2-4, and its distal end is articulated to the proximal end of a group of connecting rod steel plates 3-5. The distal end of each group of connecting rod steel plates 3-5 is articulated with a roller 3-9;

[0021] The proximal end of each group of rod square tubes 3-4 is connected to the lifting main frame 2-4 by splines, and its distal end is hinged to the connecting rod steel plate 3-5.

[0022] The described tire centering device 4 includes two groups of clamping tire cylinders 4-1 symmetrically mounted on the lifting main frame 2-4. The output end of each group of clamping tire cylinders 4-1 is drivingly connected to a group of clamping tire plates 4-2; Driven by the two groups of clamping tire cylinders 4-1, the two groups of clamping tire plates 4-2 reciprocate and retract on both sides respectively to clamp the tire, or release the tire with the encapsulated envelope.

[0023] Based on the above structural design of the tire envelope disassembling and assembling machine, the present application can implement the following operation process for encapsulating the envelope:

[0024] First step: All the lifting cylinders 2-1 in the lifting device 2 retract completely, all the tire demounting cylinders 3-1 in the tire demounting device 3 retract completely, and all the connecting rod assemblies in the entire tire demounting device 3 return to the initial position;

[0025] Second step: The envelope is sleeved on all the rollers 3-9, all the tire demounting cylinders 3-1 in the tire demounting device 3 extend, and the connecting rod steel plates 3-5 extend and retract to the set position;

[0026] Third step: The lifting cylinders 2-1 in the lifting device 2 extend to the set position, the tire is pushed along the track into the opened envelope, and the tire demounting cylinders 3-1 retract to install the envelope on the tire.

[0027] Fourth step: The clamping tire cylinders 4-1 in the tire centering device 4 extend and clamp the tire, then install the sealing expansion ring of the envelope, and the cylinders in the clamping tire cylinders 4-1 retract to enter the next process.

[0028] The operation of removing the envelope from the tire can also be performed according to the above process.

[0029] In summary, the embodiments given in the accompanying drawings are only the preferred solutions for realizing the purpose of the present utility model. For those skilled in the art, they can get inspiration from this and directly derive other alternative structures that conform to the design concept of the present utility model. The other structural features obtained therefrom should also fall within the scope of the solutions described in the present utility model.

Claims

1. A tire encapsulation disassembling and assembling machine, characterized in that: It includes a base and a lifting device disposed on the base. On both sides of the lifting device, there are respectively a tire demounting device for removing and / or enclosing a tire and a tire centering device for assisting in positioning the tire. The lifting device includes two groups of lifting cylinders and two groups of guide rail columns symmetrically installed on the base. The output end of each group of lifting cylinders is vertically drivingly connected to a lifting main frame, and two groups of lifting slider assemblies fixedly connected to the lifting main frame are respectively vertically slidably buckled on the guide rail columns.

2. The tire encapsulation disassembling and assembling machine according to claim 1, characterized in that: The tire demounting device includes at least two groups of demounting cylinders installed on the lifting main frame. The output end of each group of demounting cylinders is drivingly connected to a group of articulated connecting rod assemblies, and a plurality of groups of spherical eye articulated connecting rods and rod square tubes are serially connected to the articulated connecting rod assemblies. The proximal end of each group of spherical eye articulated connecting rods is articulated to the lifting main frame, and its distal end is articulated to the proximal end of a group of connecting rod steel plates. The distal end of each group of connecting rod steel plates is articulated with a roller. The proximal end of each group of rod square tubes is connected to the lifting main frame through a spline, and its distal end is hinged to the connecting rod steel plate.

3. The tire encapsulation disassembling and assembling machine according to claim 1 or 2, characterized in that: The tire centering device includes two groups of clamping cylinders symmetrically installed on the lifting main frame. The output end of each group of clamping cylinders is drivingly connected to a group of clamping plates.

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