Vulcanizing machine convenient for replacing mold

Abstract

The utility model relates to the technical field of vulcanizing machines, in particular to a vulcanizing machine convenient for replacing a mold, which comprises a vulcanizing machine base, a top plate is arranged right above the top end of the vulcanizing machine base, upright posts are arranged at four corners of the top plate and the vulcanizing machine base, a movable flat plate is movably arranged outside the four upright posts, and a hydraulic cylinder is arranged at the top end of the top plate. An output shaft of the hydraulic cylinder is fixedly connected with a movable flat plate; the fixed flat plate is fixedly connected to the middle of the top end of the vulcanizing machine base, a mold groove is formed in the middle of the fixed flat plate, and a mold plate is arranged in the mold groove. According to the utility model, the handle, the first spring, the inclined block, the template and the chute are matched for use, when another new template is put in, the template is pressed from the top end of the mold groove, when the template is pressed in, the inclined block is pushed by the bottom end, and the inclined block is pushed into the inner groove to compress the first spring again until the chute is aligned with the inclined block; at the moment, the first spring rebounds to control the inclined block to be automatically clamped into the inclined groove to be locked, and therefore the purpose of convenient replacement is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of vulcanizing machines, in particular to a vulcanizing machine which is convenient for replacing molds. Background Art

[0002] A flat plate vulcanizer is a device used for the vulcanization of rubber products. Rubber usually needs to be vulcanized during the production process to improve its physical and chemical properties and enhance its wear resistance, aging resistance, elasticity and other properties. A flat plate vulcanizer is one of the common equipment for vulcanizing rubber products.

[0003] When a vulcanizer is processing different workpieces, it is usually necessary to replace the templates of corresponding specifications. However, the existing vulcanizers on the market are generally cumbersome to replace the templates, and auxiliary tools are required for disassembly. Such disassembly efficiency is relatively low, which will affect production efficiency. Utility Model Content

[0004] The utility model aims to provide a vulcanizing machine which is convenient for replacing molds, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vulcanizing machine for convenient mold replacement, comprising

[0007] A vulcanizer base, wherein a top plate is arranged just above the top of the vulcanizer base, columns are arranged at the four corners of the top plate and the vulcanizer base, a movable plate is movably installed outside the four columns, a hydraulic cylinder is arranged at the top of the top plate, and an output shaft of the hydraulic cylinder is fixedly connected to the movable plate;

[0008] A fixed plate is fixedly connected to the middle part of the top of the vulcanizing machine base, a mold groove is opened in the middle of the fixed plate, a template is arranged inside the mold groove, and a quick-install mechanism is arranged between the template and the fixed plate.

[0009] Preferably, the quick-install mechanism comprises a handle, a first spring, an inclined block and an inclined slot, a pair of inner slots are provided on both sides of the fixed plate, the handles are movably installed inside the two inner slots through the first spring, inclined blocks are provided at both ends of the handle close to the template, and inclined slots are provided on both sides of the template;

[0010] Preferably, the four inner corners of the vulcanizer base are all fixedly mounted with second springs, the top ends of the four second springs are all fixedly mounted with positioning blocks, the top ends of the four positioning blocks are fixedly mounted with a base frame, and the top end of the base frame is fixedly mounted with a support plate;

[0011] Preferably, a through groove is formed between the vulcanizer base and the mold groove, and the upper end surface of the positioning block abuts against the lower outer side of the through groove;

[0012] Preferably, a plurality of guide rods are fixedly mounted on the lower surface of the inner bottom end of the vulcanizer base, and the base frame is movably sleeved with the guide rods;

[0013] Preferably, the inclined surfaces of the inclined block and the inclined groove face upward.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A vulcanizing machine that is easy to replace molds. The handle, the first spring, the inclined block, the template and the inclined groove are used in coordination. When another new template is put in, it is pressed from the top of the mold groove. When the template is pressed in, the bottom end pushes the inclined block, and the inclined block is pushed into the inner groove to compress the first spring again until the inclined groove is aligned with the inclined block. At this time, the first spring will rebound to control the inclined block to automatically fit into the inclined groove and lock, thereby achieving the purpose of easy replacement.

[0016] 2. This vulcanizing machine is convenient for replacing molds. Through the cooperation between the second spring, the positioning block, the base frame and the support plate, when the two handles are pulled outward, the inclined block withdraws from the inclined groove. At this time, the four second springs will lift the positioning block, and the positioning block drives the support plate to lift up through the base frame. In this way, when unlocking, the template will be pushed out of the mold groove by the support plate, making it more convenient for workers to take out the template. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0018] Figure 2 This is a schematic cross-sectional structural diagram of a fixed plate of the utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the structure of the vulcanizing machine base of the utility model;

[0020] Figure 4 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1. vulcanizing machine base; 2. top plate; 3. column; 4. moving plate; 5. hydraulic cylinder; 6. fixed plate; 7. mold groove; 8. template; 9. handle; 10. first spring; 11. inclined block; 12. inclined groove; 13. second spring; 14. positioning block; 15. bottom frame; 16. support plate; 17. through groove; 18. guide rod; 19. inner groove. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0024] A vulcanizer for convenient mold replacement, comprising a vulcanizer base 1, a top plate 2 is arranged just above the top of the vulcanizer base 1, columns 3 are arranged at the four corners of the top plate 2 and the vulcanizer base 1, a movable plate 4 is movably installed outside the four columns 3, a hydraulic cylinder 5 is arranged at the top of the top plate 2, the output shaft of the hydraulic cylinder 5 is fixedly connected to the movable plate 4 and the fixed plate 6, the fixed plate 6 is fixedly connected to the middle of the top of the vulcanizer base 1, a mold groove 7 is opened in the middle of the fixed plate 6, a template 8 is arranged inside the mold groove 7, a quick-loading mechanism is arranged between the template 8 and the fixed plate 6, the quick-loading mechanism comprises a handle 9, a first spring 10, an inclined block 11 and an inclined groove 12, a pair of inner grooves 19 are opened on both sides of the fixed plate 6, the handles 9 are movably installed inside the two inner grooves 19 through the first spring 10, inclined blocks 11 are arranged at both ends of the handle 9 close to the template 8, and inclined grooves 12 are opened on both sides of the template 8, and the inclined surfaces of the inclined blocks 11 and the inclined grooves 12 face upward;

[0025] In this embodiment, when replacing the template 8, hold the two handles 9 and pull them outward. The handles 9 will withdraw the inclined block 11 from the inclined groove 12 and compress the first spring 10. In this way, the template 8 can be taken out of the mold groove 7 for replacement. Then release the held handles 9. The compressed first spring 10 will drive the handles 9 to reset. When another new template 8 is placed, it is pressed in from the top of the mold groove 7. When the template 8 is pressed in, the bottom end pushes the inclined block 11, and the inclined block 11 is pushed into the inner groove 19 to compress the first spring 10 again until the inclined groove 12 is aligned with the inclined block 11. At this time, the first spring 10 will rebound to control the inclined block 11 to automatically get stuck in the inclined groove 12 and lock it, thereby achieving the purpose of easy replacement.

[0026] like Figure 4 As shown, the four corners of the vulcanizer base 1 are fixedly installed with second springs 13, the tops of the four second springs 13 are fixedly installed with positioning blocks 14, the tops of the four positioning blocks 14 are fixedly installed with a base frame 15, the top of the base frame 15 is fixedly installed with a support plate 16, and the lower surface of the bottom end of the vulcanizer base 1 is fixedly installed with a plurality of guide rods 18, and the base frame 15 is movably sleeved with the guide rods 18;

[0027] In this embodiment, when the two handles 9 are pulled outward, the inclined block 11 withdraws from the inclined groove 12. At this time, the four second springs 13 will lift the positioning block 14, and the positioning block 14 will drive the support plate 16 to lift up through the base frame 15. In this way, when unlocking, the template 8 will be pushed out of the mold groove 7 by the support plate 16, making it more convenient for workers to take out the template 8.

[0028] like Figure 3 As shown, a through groove 17 is formed between the vulcanizer base 1 and the mold groove 7, and the upper end surface of the positioning block 14 abuts against the lower outer side of the through groove 17;

[0029] In this embodiment, the positioning block 14 is movably connected to the bottom of the through slot 17, so that the lifting height of the supporting plate 16 can be controlled.

[0030] Working principle: when replacing the template 8, hold the two handles 9 and pull them outward. The handles 9 will withdraw the inclined block 11 from the inclined slot 12 and compress the first spring 10, so that the template 8 can be taken out of the mold slot 7 for replacement, and then release the held handles 9. The compressed first spring 10 will drive the handles 9 to reset, and when another new template 8 is put in, it is pressed from the top of the mold slot 7. When the template 8 is pressed in, the bottom end pushes the inclined block 11, and the inclined block 11 is pushed into the inner slot 19 to compress the first spring 10 again until the inclined slot 12 is aligned with the inclined block 11. At this time, the first spring 10 will rebound to control the inclined block 11 to automatically snap into the inclined slot 12 and lock; when the two handles 9 are pulled outward, the inclined block 11 withdraws from the inclined slot 12, and at this time, the four second springs 13 will lift the positioning block 14, and the positioning block 14 drives the support plate 16 to lift up through the base frame 15, so that when unlocking, the template 8 will be pushed out of the mold slot 7 by the support plate 16, making it more convenient for workers to take out the template 8.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A vulcanizing machine that is easy to replace molds, characterized in that: include A vulcanizer base (1), wherein a top plate (2) is arranged directly above the top of the vulcanizer base (1), columns (3) are arranged at the four corners of the top plate (2) and the vulcanizer base (1), a movable plate (4) is movably mounted outside the four columns (3), a hydraulic cylinder (5) is arranged at the top of the top plate (2), and the output shaft of the hydraulic cylinder (5) is fixedly connected to the movable plate (4); A fixed plate (6) is fixedly connected to the middle of the top end of the vulcanizing machine base (1), a mold groove (7) is provided in the middle of the fixed plate (6), a template (8) is provided inside the mold groove (7), and a quick-installation mechanism is provided between the template (8) and the fixed plate (6).

2. A vulcanizing machine for easy mold replacement according to claim 1, characterized in that: The quick-installation mechanism comprises a handle (9), a first spring (10), an inclined block (11) and an inclined slot (12); a pair of inner slots (19) are provided on both sides of the fixed plate (6); the handle (9) is movably installed inside the two inner slots (19) via the first spring (10); inclined blocks (11) are provided at both ends of a side of the handle (9) close to the template (8); and inclined slots (12) are provided on both sides of the template (8).

3. A vulcanizing machine for easy mold replacement according to claim 1, characterized in that: Second springs (13) are fixedly mounted at the four inner corners of the vulcanizer base (1), positioning blocks (14) are fixedly mounted at the top ends of the four second springs (13), a base frame (15) is fixedly mounted at the top ends of the four positioning blocks (14), and a support plate (16) is fixedly mounted at the top ends of the base frame (15).

4. A vulcanizing machine for easy mold replacement according to claim 3, characterized in that: A through groove (17) is formed between the vulcanizing machine base (1) and the mold groove (7), and the upper end surface of the positioning block (14) abuts against the lower outer side of the through groove (17).

5. A vulcanizing machine for easy mold replacement according to claim 3, characterized in that: A plurality of guide rods (18) are fixedly mounted on the lower surface of the inner bottom end of the vulcanizing machine base (1), and the base frame (15) is movably sleeved with the guide rods (18).

6. A vulcanizing machine for easy mold replacement according to claim 2, characterized in that: The inclined surfaces of the inclined block (11) and the inclined groove (12) face upward.

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