Novel movable die changing workbench of vulcanizing machine

Abstract

The utility model discloses a novel movable die changing workbench of a vulcanizing machine. The novel movable die changing workbench comprises a changing module, moving wheels, a lifting module and a supporting frame, wherein the lifting module comprises two screw rod grooves, a group of corresponding sliding blocks are respectively arranged in the two screw rod grooves, and one sides of the group of corresponding sliding blocks are respectively hinged with a group of corresponding connecting rods through pin shafts. The position of the replacing module is adjusted through the lifting module, so that the position of the replacing module is located between an upper mounting plate and a lower mounting plate of the external press vulcanizer, the device is pushed, the group of moving wheels rotate to drive the device to move, and the replacing module is located between the upper mounting plate and the lower mounting plate of the external press vulcanizer. According to the device, through the arrangement of the lifting module, the device can be suitable for different external press vulcanizers, the mold can be replaced more conveniently, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of vulcanizing machines, in particular to a novel mobile mold-changing workbench for vulcanizing machines. Background Art

[0002] Thermoforming machine (also called flat vulcanizer, rubber vulcanizer, foam plate vulcanizer, small tablet press, automatic tablet press) is a type of molding machine, suitable for the mixing and processing of polymers such as PVC, masterbatch and other chemical raw materials in the rubber and plastic industries, and batching tests to detect whether the required color and quality are achieved. It can be used as the basis for batching before mass production in factories. The plastic or rubber raw materials are placed in the mold, sandwiched between the upper and lower electric heating plates, and pressure is applied under the intelligent constant temperature of the electric heating plates to shape the raw materials. Each product produced by the vulcanizer requires loading and unloading or mold changing, and the top structure of the vulcanizer makes it impossible to directly use a crane for lifting, so a mold changing workbench is required;

[0003] The existing vulcanizer mold changing workbench generally has a complex structure, which is inconvenient to operate when moving the mold and changing the mold. It is also inconvenient to adjust the height of the vulcanizer mold changing workbench according to the mold position of different vulcanizers, which reduces the practicality and the work efficiency of vulcanization production.

[0004] Therefore, it is necessary to provide a novel vulcanizing machine mobile mold-changing workbench to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a novel mobile mold-changing workbench for a vulcanizing machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A novel mobile mold changing workbench for a vulcanizing machine, comprising a changing module, a moving wheel, a lifting module, and a supporting frame;

[0008] Wherein, the lifting module comprises two screw rod grooves, each of which is provided with a corresponding group of sliders, one side of each group of sliders is respectively connected to a corresponding group of connecting rods through a pin hinge, the inner ends of the two screw rod grooves are respectively movably connected to one end of the corresponding bidirectional screw rod, the two bidirectional screw rods are respectively threadedly connected to the corresponding group of sliders, and the two ends of the two bidirectional screw rods are respectively provided with two sections of threads with opposite thread directions;

[0009] One end of the two bidirectional screw rods passes through one end of the corresponding screw rod groove, one end of the two bidirectional screw rods is fixedly connected to the center of the corresponding pulley, the two pulleys are connected by belts, the other end of the corresponding bidirectional screw rod passes through the other end of the corresponding screw rod groove, the other end of the corresponding bidirectional screw rod is fixedly connected to the output shaft of the motor, and the motor is fixedly connected to one side of the corresponding screw rod groove;

[0010] One end of a corresponding group of connecting rods is respectively connected to the corresponding square plate through a pin hinge, and the two ends of the lower sides of the two square plates are respectively fixedly connected to a corresponding group of square guide rods, and a corresponding group of square guide rods are respectively arranged in a corresponding group of square sleeves, and a corresponding group of square sleeves are respectively fixedly connected to the upper side of the corresponding screw groove.

[0011] Preferably, the replacement module comprises a rectangular frame, a group of rotating rollers are arranged inside the rectangular frame, and the central axes at both ends of the group of rotating rollers are movably connected to the two sides of the rectangular frame respectively.

[0012] Preferably, both side ends of the rectangular frame are respectively fixedly connected to the corresponding square plates.

[0013] Preferably, the two screw rod grooves are respectively fixedly connected to the support frame.

[0014] Preferably, the lower sides of the support frames are respectively fixedly connected to the corresponding moving wheels.

[0015] Compared with the related art, the beneficial effect of the utility model is as follows: through the lifting module, the position of the replacement module is adjusted so that the position of the replacement module is between the upper mounting plate and the lower mounting plate of the external flat-plate vulcanizer, and the device is pushed, and a set of moving wheels rotate to drive the device to move, so that the replacement module is between the upper mounting plate and the lower mounting plate of the external flat-plate vulcanizer, and then the mold is replaced, and the mold moves along the rotating roller, and the mold is replaced, which saves time and effort. The setting of the lifting module of the device can be applicable to different external flat-plate vulcanizers, which is more convenient for replacing the mold and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0017] Figure 2 It is a three-dimensional schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the working state of the utility model.

[0019] Figure 4 It is a schematic diagram of the connection structure of some parts of the utility model.

[0020] In the figure:

[0021] 1: Replace module, 11, rotate roller, 12, rectangular frame;

[0022] 2. Moving wheels;

[0023] 3: lifting module, 31, square plate, 32, square guide rod, 33, square sleeve, 34, pulley, 35, belt, 36, screw groove, 37, slider, 38, bidirectional screw, 39, connecting rod, 310, motor;

[0024] 4. Support frame;

[0025] 5. External flat vulcanizing press. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] A novel mobile mold changing workbench for a vulcanizing machine comprises a changing module 1, a moving wheel 2, a lifting module 3, and a supporting frame 4;

[0028] The lifting module 3 includes two screw grooves 36, each of which is provided with a corresponding group of sliders 37, one side of each group of sliders 37 is connected to a corresponding group of connecting rods 39 through a pin hinge, and the inner ends of the two screw grooves 36 are movably connected to one end of a corresponding bidirectional screw 38, and the two bidirectional screws 38 are respectively threadedly connected to the corresponding group of sliders 37, and the two ends of the two bidirectional screws 38 are respectively provided with two sections of threads with opposite thread directions;

[0029] One end of the two bidirectional screw rods 38 passes through one end of the corresponding screw rod groove 36 respectively, and one end of the two bidirectional screw rods 38 is fixedly connected to the center of the corresponding pulley 34 respectively. The two pulleys 34 are connected by belts 35 respectively, and the other end of the corresponding bidirectional screw rod 38 passes through the other end of the corresponding screw rod groove 36, and the other end of the corresponding bidirectional screw rod 38 is fixedly connected to the output shaft of the motor 310, and the motor 310 is fixedly connected to one side of the corresponding screw rod groove 36;

[0030] One end of a corresponding group of connecting rods 39 is respectively connected to the corresponding square plate 31 through a pin hinge, and the two ends of the lower sides of the two square plates 31 are respectively fixedly connected to a corresponding group of square guide rods 32, and a corresponding group of square guide rods 32 are respectively arranged in a corresponding group of square sleeves 33, and a corresponding group of square sleeves 33 are respectively fixedly connected to the upper side of the corresponding screw groove 36.

[0031] The replacement module 1 includes a rectangular frame 12 , in which a group of rotating rollers 11 are arranged. The central axes at both ends of the group of rotating rollers 11 are movably connected to two sides of the rectangular frame 12 .

[0032] Both side ends of the rectangular frame 12 are fixedly connected to the corresponding square plates 12 .

[0033] The two screw rod grooves 36 are respectively fixedly connected to the support frame 4 .

[0034] The lower sides of the support frames 4 are fixedly connected to the corresponding moving wheels 2 .

[0035] Working principle: when it is necessary to replace the mold of the external plate vulcanizer 5, first place the mold on the upper part of the rotating roller 11 of the device, adjust the position of the replacement module 1 according to the position between the upper mounting plate and the lower mounting plate of the external plate vulcanizer 5, start the motor 310, the motor 310 drives a corresponding bidirectional screw 38 to rotate, the corresponding bidirectional screw 38 drives a corresponding pulley 34 to rotate, the corresponding pulley 34 drives another corresponding pulley 34 to rotate through the belt 35, the corresponding other pulley 34 drives another corresponding bidirectional screw 38 to rotate, the two bidirectional screws 38 respectively drive a corresponding set of sliders 37 to slide, the corresponding set of sliders 37 respectively drive the corresponding connecting rods 39 to swing, the corresponding set of connecting rods 39 respectively drive the replacement module 1 to move through the square plate 31, so that the position of the replacement module 1 is between the upper mounting plate and the lower mounting plate of the external plate vulcanizer 5, and then turn off the motor 310;

[0036] Then, the device is pushed, and a set of moving wheels 2 rotate to drive the device to move, so that the replacement module 1 is between the upper mounting plate and the lower mounting plate of the external flat vulcanizing machine 5, such as Figure 3 As shown, the mold is then replaced, and the mold moves along the rotating roller 11 to replace the mold, which saves time and effort. The setting of the lifting module 3 of this device can be applicable to different external flat-plate vulcanizers 5, which makes it easier to replace the mold and more practical.

[0037] Beneficial effect: The position of the replacement module 1 is adjusted through the lifting module 3, so that the position of the replacement module 1 is between the upper mounting plate and the lower mounting plate of the external flat-plate vulcanizer 5, and the device is pushed. A set of moving wheels 2 rotate to drive the device to move, so that the replacement module 1 is between the upper mounting plate and the lower mounting plate of the external flat-plate vulcanizer 5, and then the mold is replaced. The mold moves along the rotating roller 11, and the mold is replaced, which saves time and effort. The setting of the lifting module 3 of the device can be applicable to different external flat-plate vulcanizers 5, which is more convenient for replacing the mold and more practical.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new type of mobile mold changing workbench for a vulcanizing machine, characterized in that: The new vulcanizing press mobile mold changing workbench includes: Replacement module (1), moving wheel (2), lifting module (3), support frame (4); The lifting module (3) comprises two screw rod grooves (36), each of which is provided with a corresponding group of sliders (37), one side of each group of sliders (37) is connected to a corresponding group of connecting rods (39) via a pin hinge, the inner ends of the two screw rod grooves (36) are movably connected to one end of a corresponding bidirectional screw rod (38), the two bidirectional screw rods (38) are respectively threadedly connected to the corresponding group of sliders (37), and the two ends of the two bidirectional screw rods (38) are respectively provided with two sections of threads with opposite thread directions; One end of the two bidirectional screw rods (38) passes through one end of the corresponding screw rod groove (36), one end of the two bidirectional screw rods (38) is fixedly connected to the center of the corresponding pulley (34), the two pulleys (34) are connected to each other through belts (35), the other end of a corresponding bidirectional screw rod (38) passes through the other end of a corresponding screw rod groove (36), the other end of a corresponding bidirectional screw rod (38) is fixedly connected to the output shaft of the motor (310), and the motor (310) is fixedly connected to one side of the corresponding screw rod groove (36); One end of a corresponding group of connecting rods (39) is respectively connected to a corresponding square plate (31) through a pin hinge, and both ends of the lower sides of the two square plates (31) are respectively fixedly connected to a corresponding group of square guide rods (32), and a corresponding group of square guide rods (32) are respectively arranged in a corresponding group of square sleeves (33), and a corresponding group of square sleeves (33) are respectively fixedly connected to the upper side of the corresponding screw rod groove (36).

2. A novel mobile mold changing workbench for a vulcanizing machine according to claim 1, characterized in that: The replacement module (1) comprises a rectangular frame (12), a group of rotating rollers (11) being arranged inside the rectangular frame (12), and the central axes at both ends of the group of rotating rollers (11) are movably connected to the two sides of the rectangular frame (12) respectively.

3. A novel mobile mold changing workbench for a vulcanizing machine according to claim 2, characterized in that: The two side ends of the rectangular frame (12) are respectively fixedly connected to the corresponding square plates (31).

4. The novel mobile mold changing workbench for vulcanizing machine according to claim 1 is characterized in that: The two screw rod grooves (36) are respectively fixedly connected to the support frame (4).

5. The novel mobile mold changing workbench for vulcanizing machine according to claim 1 is characterized in that: The lower sides of the support frames (4) are respectively fixedly connected to the corresponding moving wheels (2).

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