Tool for quickly disassembling segmented mold rod of hydraulic vulcanizing machine

Abstract

The utility model discloses a tool for quickly disassembling a segmented mold rod of a hydraulic vulcanizing machine, which comprises a spline wrench, a spline groove, a spline inner key groove, an open wrench and an open groove, the spline groove is arranged inside the spline wrench, the inner edge of the spline groove is provided with a spline inner edge, and the outer edge of the spline groove is provided with a spline outer edge. The spline inner key grooves are formed in the edge positions in the spline grooves, a main handle is arranged on one side of the spline wrench, a through groove is formed in the main handle, the open wrench is arranged at the end, away from the spline wrench, of the main handle, the open groove is formed in the open wrench, and the outer wall of the main handle is sleeved with an anti-skid sleeve. And anti-skid grains are arranged on the surface of the anti-skid sleeve. The dismounting device is high in dismounting efficiency, the working time is saved, meanwhile, the dismounted movable rod is intact, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic vulcanizing machines, in particular to a tool for quickly disassembling an active die rod of a hydraulic vulcanizing machine. Background Art

[0002] A hydraulic vulcanizer is a machine used to process rubber or other elastic materials. Its working principle is to generate pressure through a hydraulic system, place the rubber or elastic material in a vulcanization chamber for heating and pressure treatment, and cause a chemical reaction under a certain temperature and pressure, so that the material has better physical and chemical properties. The main uses of a hydraulic vulcanizer include the vulcanization of rubber products, such as rubber tires, conveyor belts, rubber tubes, etc. It can make rubber materials have better strength, elasticity, wear resistance and aging resistance, and improve the quality and service life of rubber products.

[0003] The tools used for disassembling the piston rod under the active mold water cylinder of the hydraulic vulcanizer are two pipe pliers. Since the piston under the piston mold water cylinder has a spline at the lower end and a threaded connection at the upper end, and the connection has a slot for a wrench, and a 68-inch wrench is required and there is no special wrench of this specification, pipe pliers are used for disassembly on both sides. During disassembly, the active rod is easily damaged due to the mismatch between the tool and the contact surface, and the tool and accessories are prone to slipping during use, which poses a safety hazard to the operator and has low work efficiency. Therefore, we propose a tool for quickly disassembling the active mold rod of the hydraulic vulcanizer. Utility Model Content

[0004] The utility model aims to provide a tool for quickly disassembling a flexible die rod of a hydraulic vulcanizing machine, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool for quickly disassembling a hydraulic vulcanizing machine's flexible mold rod, comprising a spline wrench, a spline groove, a spline inner keyway, an open-end wrench and an open groove, wherein the spline groove is arranged inside the spline wrench, the inner edge of the spline groove is provided with a spline inner edge, and the outer edge of the spline groove is provided with a spline outer edge, and the spline inner keyway is both arranged at the edge position inside the spline groove, a main handle is provided on one side of the spline wrench, and a through groove is provided inside the main handle, the open-end wrench is provided at one end of the main handle away from the spline wrench, the open groove is provided inside the open-end wrench, an anti-slip sleeve is provided on the outer wall of the main handle, and the surface of the anti-slip sleeve is provided with anti-slip patterns.

[0006] Preferably, the diameter of the inner edge of the spline is 70 mm, and the diameter of the outer edge of the spline is 96 mm.

[0007] Preferably, the number of the spline inner keyways is 6, and the width of the spline inner keyways is 17 mm.

[0008] Preferably, a first threaded hole is provided on both side walls of one end of the main handle, and a first bolt is provided inside the first threaded hole, and the first bolt is threadedly connected to the first threaded hole, and a second threaded hole is provided on both side walls of the other end of the main handle, and a second bolt is provided inside the second threaded hole, and the second bolt is threadedly connected to the second threaded hole, so as to facilitate fixing the spline handle and the open handle.

[0009] Preferably, the inner diameter of the open groove is 68 mm.

[0010] Preferably, a spline handle is provided on one side inside the through groove, and first positioning holes with equal spacing are provided on both side walls of the spline handle, the first positioning hole cooperates with the first bolt, and one end of the spline handle is welded to the spline wrench for connecting the spline wrench to the main handle.

[0011] Preferably, an open handle is provided on the other side of the through groove, and second positioning holes with equal spacing are provided on both side walls of the open handle, the second positioning holes cooperate with the second bolts, and one end of the open handle is welded to the open wrench for connecting the open wrench to the main handle.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By arranging a spline wrench, a spline groove, a main handle, an open-end wrench, and an open groove, the spline wrench is installed at one end of the main handle through the spline handle, and the open-end wrench is installed at the other end of the main handle through the open handle. The tool is a special disassembly tool made according to the structure of the active mold water cylinder rod. In the past, the cylinder active rod was disassembled by using a pipe clamp, which was time-consuming and laborious, and also caused damage to the active rod. When using this tool to disassemble the cylinder active rod, the spline wrench is installed on the spline of the active mold rod and fixed, the open-end wrench is clamped on the flat end face connected to the active rod, the wrench is turned downward, and the threaded connection is used to separate, and the disassembly work can be completed. It is not only efficient and saves working time, but also the active rod is intact after disassembly, reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 For the utility model Figure 2The enlarged structural diagram at B in the middle;

[0018] Figure 5 It is an enlarged structural schematic diagram of the spline wrench of the utility model.

[0019] In the figure: 1. spline wrench; 2. spline groove; 3. spline inner edge; 4. spline outer edge; 5. spline inner keyway; 6. main handle; 7. anti-slip sleeve; 8. anti-slip pattern; 9. open-end wrench; 10. open groove; 11. through groove; 12. spline handle; 1201. first positioning hole; 13. open handle; 1301. second positioning hole; 14. first threaded hole; 15. first bolt; 16. second threaded hole; 17. second bolt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides an embodiment: a tool for quickly disassembling a flexible die rod of a hydraulic vulcanizer, comprising a spline wrench 1, a spline groove 2, a spline inner key groove 5, an open-end wrench 9 and an open groove 10, wherein the spline groove 2 is arranged inside the spline wrench 1, the inner edge of the spline groove 2 is provided with a spline inner edge 3, and the outer edge of the spline groove 2 is provided with a spline outer edge 4, and the spline inner key groove 5 is arranged at the edge position inside the spline groove 2;

[0022] A main handle 6 is provided on one side of the spline wrench 1, and a through groove 11 is provided inside the main handle 6. An open-end wrench 9 is provided at one end of the main handle 6 away from the spline wrench 1, and an open groove 10 is provided inside the open-end wrench 9. An anti-slip sleeve 7 is sleeved on the outer wall of the main handle 6, and an anti-slip pattern 8 is provided on the surface of the anti-slip sleeve 7.

[0023] When in use, install the spline wrench 1 on the spline of the active mold rod and fix it, clamp the open-end wrench 9 on the flat end surface connected to the active rod, turn the wrench downward, and use the threaded connection to separate, and the disassembly work can be completed. It is not only efficient and saves working time, but also the active rod is intact after disassembly, reducing maintenance costs;

[0024] The diameter of the inner edge 3 of the spline is 70 mm, and the diameter of the outer edge 4 of the spline is 96 mm;

[0025] The number of the spline inner keyways 5 is 6, and the width of the spline inner keyways 5 is 17 mm;

[0026] A first threaded hole 14 is provided on both side walls of one end of the main handle 6, and a first bolt 15 is provided inside the first threaded hole 14, and the first bolt 15 is threadedly connected to the first threaded hole 14. A second threaded hole 16 is provided on both side walls of the other end of the main handle 6, and a second bolt 17 is provided inside the second threaded hole 16, and the second bolt 17 is threadedly connected to the second threaded hole 16, so as to facilitate fixing the spline handle 12 and the open handle 13;

[0027] The inner diameter of the opening slot 10 is 68 mm;

[0028] A spline handle 12 is provided on one side of the through slot 11, and first positioning holes 1201 are provided at equal intervals on both side walls of the spline handle 12. The first positioning holes 1201 cooperate with the first bolts 15, and one end of the spline handle 12 is welded to the spline wrench 1 for connecting the spline wrench 1 to the main handle 6.

[0029] An open handle 13 is provided on the other side of the through groove 11, and second positioning holes 1301 with equal spacing are provided on both side walls of the open handle 13. The second positioning holes 1301 cooperate with the second bolts 17, and one end of the open handle 13 is welded to the open wrench 9 for connecting the open wrench 9 to the main handle 6.

[0030] When the embodiment of the present application is used: first, the tool is mainly composed of a spline wrench 1, a spline handle 12, an open-end wrench 9, an open-end handle 13, and a main handle 6. The spline wrench 1 is installed at one end of the main handle 6 through the spline handle 12, and the open-end wrench 9 is installed at the other end of the main handle 6 through the open-end handle 13. The tool is a special disassembly tool made according to the structure of the active mold water cylinder rod. Specifically, one end of the tool is a spline wrench 1 with a spline groove 2, and the other end is an open-end wrench with an open groove 10. 9. The spline wrench 1 is processed by wire cutting with a spline groove 2, with an inner diameter of 70mm and an outer diameter of 96mm. The number of spline inner key grooves 5 is 6, and the groove width is 17mm. The open-end wrench 9 is processed by wire cutting with a 68-opening. The angle between the open handle 13 and the open groove 10 is 150 degrees. In the past, the cylinder active rod was removed by pipe clamps, which was time-consuming and laborious, and the active rod was damaged. The cylinder active rod is removed by using this tool. The spline wrench 1 is installed at the spline of the active die rod and fixed. The open-end wrench 9 is clamped between the active die rod and the open handle 13. At the flat end face of the rod connection, turn the wrench downward and use the threaded connection to separate, and the disassembly work can be completed. It is not only efficient and saves working time, but also the movable rod is intact after disassembly, reducing maintenance costs. Secondly, extend the spline handle 12 from the through groove 11, and then screw the first bolt 15 inside the first threaded hole 14 into the corresponding first positioning hole 1201, so as to adjust the length of the spline wrench 1. Similarly, extend the open handle 13 from the through groove 11, and then screw the second bolt 17 inside the second threaded hole 16 into the corresponding second positioning hole 1301, so as to adjust the length of the open-end wrench 9 to meet different usage requirements, and unscrew the first bolt 15 from the first positioning hole 1201, so as to remove the spline wrench 1 and use it alone, and unscrew the second bolt 17 from the second positioning hole 1301, so as to remove the open-end wrench 9 and use it alone, so that the tool can be used in combination, and the spline wrench 1 and the open-end wrench 9 can be disassembled and used alone, thereby improving the flexibility of use.

Claims

1. A tool for quickly disassembling a flexible die rod of a hydraulic vulcanizing machine, characterized in that: The invention comprises a spline wrench (1), a spline groove (2), a spline inner key groove (5), an open-end wrench (9) and an open groove (10), wherein the spline groove (2) is arranged inside the spline wrench (1), the inner edge of the spline groove (2) is provided with a spline inner edge (3), and the outer edge of the spline groove (2) is provided with a spline outer edge (4), and the spline inner key groove (5) is arranged at the edge position inside the spline groove (2), a main handle (6) is arranged on one side of the spline wrench (1), and a through groove (11) is arranged inside the main handle (6), the open-end wrench (9) is arranged at one end of the main handle (6) away from the spline wrench (1), and the open groove (10) is arranged inside the open-end wrench (9), and an anti-slip sleeve (7) is sleeved on the outer wall of the main handle (6), and the surface of the anti-slip sleeve (7) is provided with anti-slip patterns (8).

2. A tool for quickly disassembling a flexible die rod of a hydraulic vulcanizing machine according to claim 1, characterized in that: The diameter of the inner edge (3) of the spline is 70 mm, and the diameter of the outer edge (4) of the spline is 96 mm.

3. A tool for quickly disassembling a flexible die rod of a hydraulic vulcanizing machine according to claim 1, characterized in that: The number of the spline inner keyways (5) is 6, and the width of the spline inner keyways (5) is 17 mm.

4. A tool for quickly disassembling a flexible die rod of a hydraulic vulcanizing machine according to claim 1, characterized in that: A first threaded hole (14) is provided on both side walls of one end of the main handle (6), and a first bolt (15) is provided inside the first threaded hole (14), and the first bolt (15) is threadedly connected to the first threaded hole (14); a second threaded hole (16) is provided on both side walls of the other end of the main handle (6), and a second bolt (17) is provided inside the second threaded hole (16), and the second bolt (17) is threadedly connected to the second threaded hole (16).

5. A tool for quickly disassembling a flexible die rod of a hydraulic vulcanizing machine according to claim 1, characterized in that: The inner diameter of the opening groove (10) is 68 mm.

6. A tool for quickly disassembling a flexible die rod of a hydraulic vulcanizing machine according to claim 1, characterized in that: A spline handle (12) is provided on one side of the through groove (11), and first positioning holes (1201) with equal spacing are provided on both side walls of the spline handle (12), the first positioning holes (1201) cooperate with the first bolts (15), and one end of the spline handle (12) is welded to the spline wrench (1).

7. A tool for quickly disassembling a flexible die rod of a hydraulic vulcanizing machine according to claim 1, characterized in that: An open handle (13) is provided on the other side of the through slot (11), and second positioning holes (1301) with equal spacing are provided on both side walls of the open handle (13), the second positioning holes (1301) cooperate with the second bolts (17), and one end of the open handle (13) is welded to the open wrench (9).

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