CN220373706U

CN220373706U - Totally-enclosed environment-friendly flat vulcanizing machine

Info

Publication number: CN220373706U
Application number: CN202321076824.8U
Authority: CN
Inventors: 常勇
Original assignee: Shandong Haohanzhibang Rubber Plastic Co ltd
Current assignee: Shandong Haohanzhibang Rubber Plastic Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2024-01-23
Anticipated expiration: 2033-05-04

Abstract

The utility model provides a totally closed environmental protection press vulcanizer, including the last vulcanization board that can vertical lift, the bottom corresponds and is provided with down vulcanization board, the sizing block is all installed through keeping off the backing plate in lower vulcanization board length direction's both sides, keep off the backing plate and can be close to each other or keep away from under stretching moving mechanism's drive, so as to adapt to different width types's conveyer belt, install the sealed cowling around between upper and lower vulcanization board, the sealed cowling is including the side cover of arranging along length direction and the end face guard of arranging along width direction, wherein the side of upper and lower vulcanization board is fixed to the side of side face cover, the lower extreme of end face guard is the state of opening, can also let the conveyer belt pass in and out smoothly at the both ends of device when realizing relative sealedly, effectively prevent the giving off of flue gas and harmful gas, guarantee operating personnel's personal health, play apparent environmental protection effect.

Description

Totally-enclosed environment-friendly flat vulcanizing machine

Technical Field

The utility model relates to the technical field of conveyer belt vulcanization production equipment, in particular to a totally-enclosed environment-friendly flat vulcanizing machine.

Background

The vulcanizing machine is a machine for vulcanizing various rubber and plastic products and has the functions of timing mode locking, automatic pressure supplementing, automatic temperature control, automatic timing, time alarm and the like. The flat vulcanizing machine is suitable for mixing and compounding test of chemical materials such as PVC, color master batch and the like in rubber and plastic industries, and the production method is that plastic or rubber materials are placed in a mould and clamped between an upper electric heating plate and a lower electric heating plate, and pressure is applied to the electric heating plate at an intelligent constant temperature to form the materials.

The existing flat vulcanizing machine can emit a large amount of smoke and harmful gas when heating and vulcanizing a conveying belt, has great harm to the personal health of operators, and is a problem to be solved at present, how to reduce the emission of smoke and harmful gas in the heating and vulcanizing process.

Disclosure of Invention

The utility model aims to provide a totally-enclosed environment-friendly vulcanizing press, wherein a sealing cover is arranged around the upper vulcanizing plate and the lower vulcanizing plate when a conveyer belt is vulcanized, so that the emission of smoke and harmful gases can be effectively prevented, and the problems in the prior art are solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a totally closed environmental protection press vulcanizer, including the mounting bracket, the bottom of mounting bracket is equipped with the base, install the upper vulcanizing plate that the level was arranged through vertical elevation structure on the mounting bracket, install the lower vulcanizing plate that the level was arranged on the base, upper vulcanizing plate and lower vulcanizing plate correspond the setting, the sizing block is all installed to the both sides of lower vulcanizing plate length direction, the sizing block is installed on keeping off the backing plate, keep off the backing plate and be less than the sizing block, keep off one side that the backing plate kept off the sizing block is kept away from the sizing block and install a plurality of and stretch out and draw back mechanism in step, stretch out and draw back mechanism can drive the sizing block of both sides and keep away from each other or be close to each other, still install the sealed cowling around between upper vulcanizing plate and lower vulcanizing plate, the sealed cowling includes two side covers that arrange along length direction and two end covers that arrange along width direction, wherein the upper end of side cover is fixed in the side of upper vulcanizing plate, the lower extreme of side cover is fixed in the side of lower vulcanizing plate, the upper end of end cover is fixed in the terminal surface of upper vulcanizing plate, the end of end cover is open state between end cover and the lower vulcanizing plate. The stretching and moving mechanism comprises a guide sleeve arranged on a base, rack plates are arranged in the guide sleeve in a matched mode, the rack plates are connected with a baffle plate, through holes matched and connected with the guide sleeve are formed in a side face cover, a servo motor is arranged on the guide sleeve arranged on the outer side of the seal cover, a driving gear meshed with the rack plates is arranged on an output shaft of the servo motor, a flat plate is further arranged on the guide sleeve, guide gears meshed with the rack plates are arranged on the flat plates on two sides of the guide sleeve, and an avoidance groove is formed in the side face of the guide sleeve at the position of the guide gear. First layering groove has all been seted up to last vulcanizing plate length direction's both sides, and first layering inslot cooperation is installed first layering board, and first layering board passes through the bolt with the side cover and fixes on last vulcanizing plate, and second layering groove has all been seted up to lower vulcanizing plate length direction's both sides, and second layering inslot cooperation is installed second layering board, and the second layering board passes through the bolt with the side cover and fixes on lower vulcanizing plate. The lower extreme of terminal surface cover upwards curls and connects fixedly and form the axle sleeve, installs the elasticity in the axle sleeve cooperation and presses the rope, and the both ends that the elasticity pressed the rope are all fixed on the base, the elasticity presses the rope to have the trend of letting the lower extreme laminating of terminal cover down on the vulcanization board all the time. A plurality of elastic pull ropes are arranged between the side face mask and the mounting frame side by side, and the elastic pull ropes always have the trend of enabling the side face mask to be far away from the sizing block. The inner side surface of the baffle backing plate, which is close to the sizing block, is provided with a dovetail groove, and the sizing block is provided with an insert block matched with the dovetail groove. And air curtain pipes are arranged at the two ends of the upper vulcanizing plate in the length direction, air inlets of the air curtain pipes are vertically and downwards arranged, an air supply pipe which is communicated is arranged between the two air curtain pipes, and one end of the air supply pipe extending out of the sealing cover is connected with an air outlet of the refrigerating air conditioning system.

The utility model has the positive effects that: the utility model discloses a totally-enclosed environment-friendly vulcanizing press, which comprises an upper vulcanizing plate capable of vertically lifting, wherein the bottom of the vulcanizing press is correspondingly provided with a lower vulcanizing plate, both sides of the length direction of the lower vulcanizing plate are respectively provided with a sizing block through a retaining base plate, the retaining base plates can be mutually close to or far away from each other under the drive of a stretching moving mechanism so as to adapt to conveying belts of different width types, a sealing cover is arranged at the periphery between the upper vulcanizing plate and the lower vulcanizing plate and comprises side covers arranged along the length direction and end covers arranged along the width direction, the side covers are fixed on the side surfaces of the upper vulcanizing plate and the lower vulcanizing plate, the lower ends of the end covers are in a release state, the conveying belts can smoothly enter and exit at the two ends of the device while realizing relative sealing, the emission of smoke and harmful gases is effectively prevented, the personal health of operators is ensured, and a remarkable environment-friendly effect is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is an enlarged view of a portion of I in FIG. 1;

FIG. 4 is an enlarged view of the cross-sectional view taken along line A-A in FIG. 1;

fig. 5 is an enlarged partial view of II in fig. 2;

fig. 6 is a schematic diagram showing the upper vulcanizing plate lowered to close the conveyor.

Detailed Description

The utility model discloses a totally-enclosed environment-friendly plate vulcanizing machine, which is shown in fig. 1 and 2, and comprises a mounting frame 1, wherein a base 2 is arranged at the bottom of the mounting frame 1, the mounting frame 1 and the base 2 are both used as mounting bases of devices, an upper vulcanizing plate 3 which is horizontally arranged is mounted on the mounting frame 1 through a vertical lifting structure, a lower vulcanizing plate 4 which is horizontally arranged is mounted on the base 2, and the upper vulcanizing plate 3 and the lower vulcanizing plate 4 are correspondingly arranged.

A conveyer belt to be vulcanized is arranged between the upper vulcanizing plate 3 and the lower vulcanizing plate 4, and the upper vulcanizing plate 3 can descend to the top surface of the conveyer belt under the drive of the vertical lifting structure and jointly act with the lower vulcanizing plate 4 to realize vulcanizing processing of the conveyer belt. The vertical lifting structure can be an existing lifting oil cylinder or a ball screw lifting device, and can realize vertical lifting and downward pressing of the upper vulcanizing plate 3.

In order to realize the vulcanization processing of the side surface of the conveying belt, as shown in fig. 3, sizing blocks 5 are arranged on two sides of the lower vulcanization plate 4 in the length direction, the sizing blocks 5 are arranged on a baffle base plate 6, the baffle base plate 6 is lower than the sizing blocks 5, the upper vulcanization plate 3 is preferentially contacted with the sizing blocks 5 when moving downwards, and the upper vulcanization plate 3, the lower vulcanization plate 4 and the sizing blocks 5 on the two sides form full-scale heating vulcanization on the conveying belt. Wherein the sizing block 5 is detachably arranged on the baffle backing plate 6, and the sizing block 5 with different height types can be replaced according to the need in order to adapt to conveying belts with different thickness types.

In order to realize clamping and vulcanizing of the sizing blocks 5 on the two sides in the direction of the conveying belt width, a plurality of stretching and moving mechanisms capable of synchronously stretching are arranged on one side, away from the sizing blocks 5, of the baffle base plate 6, and the stretching and moving mechanisms can drive the sizing blocks 5 on the two sides to be away from or close to each other. In order to avoid the emission of flue gas and harmful gas in the vulcanization process, a sealing cover is further arranged around the periphery between the upper vulcanizing plate 3 and the lower vulcanizing plate 4, the sealing cover comprises two side covers 7 arranged along the length direction and two end covers 8 arranged along the width direction, wherein the upper ends of the side covers 7 are fixed on the side surfaces of the upper vulcanizing plate 3, the lower ends of the side covers 7 are fixed on the side surfaces of the lower vulcanizing plate 4, the upper ends of the end covers 8 are fixed on the end surfaces of the upper vulcanizing plate 3, an opening state is formed between the lower ends of the end covers 8 and the lower vulcanizing plate 4, a conveying belt can enter and exit the vulcanizing device through the lower ends of the end covers 8, and meanwhile, the sealing cover can also realize a corresponding sealing effect, so that the emission of flue gas and harmful gas is avoided to the maximum extent.

The stretching and moving mechanism can be an existing device capable of realizing horizontal transverse movement, such as an electric push rod or a horizontal oil cylinder, so that when the device is connected with the sealing cover in a mounting manner, the sizing block 5 can transversely move as required and prevent smoke and harmful gas from being emitted, as shown in fig. 4, the stretching and moving mechanism comprises a guide sleeve 9 arranged on the base 2, a rack plate 10 is arranged in the guide sleeve 9 in a matched manner, and the rack plate 10 is connected with the baffle plate 6. The side cover 7 is provided with a through hole which is matched and connected with the guide sleeve 9, the guide sleeve 9 positioned at the outer side of the seal cover is provided with a servo motor 11, the output shaft of the servo motor 11 is provided with a driving gear 12 meshed with the rack plate 10, the servo motor 11 is started to drive the rack plate 10 to move relative to the guide sleeve 9, and then the distance between the sizing blocks 5 at two sides and the conveying belt is adjusted. When the rack plate 10 moves and adjusts, the opposite side face mask 7 of the guide sleeve 9 does not move, and is always in sealing connection with the side face mask 7, so that the emission of smoke and harmful gas is effectively avoided.

Further, in order to realize the stable extending action of the rack plate 10, the guide sleeve 9 is further provided with a flat plate 13, the flat plates 13 on two sides of the guide sleeve 9 are respectively provided with a guide gear 14 meshed with the rack plate 10, the side surface of the guide sleeve 9 at the position of the guide gear 14 is provided with an avoidance groove 15, and under the combined action of the driving gear 12 and the guide gear 14, the rack plate 10 can drive the baffle plate 6 and the sizing block 5 thereon to horizontally and stably move. A locking mechanism such as a brake pump is also arranged on the guide sleeve 9 far away from one end of the sealing cover so as to play a role in telescopic positioning of the rack plate 10.

Further, in order to realize the installation of the sealing cover between the upper vulcanizing plate 3 and the lower vulcanizing plate 4, first pressing strip grooves 16 are formed in two sides of the upper vulcanizing plate 3 in the length direction, first pressing strip plates 17 are installed in the first pressing strip grooves 16 in a matched mode, and the side cover 7 is fixed on the upper vulcanizing plate 3 through bolts by the first pressing strip plates 17. Second pressing strip grooves 18 are formed in two sides of the lower vulcanizing plate 4 in the length direction, second pressing strip plates 19 are mounted in the second pressing strip grooves 18 in a matched mode, and the side face cover 7 is fixed on the lower vulcanizing plate 4 through bolts by the second pressing strip plates 19.

Further, in order to enable the lower end of the end face cover 8 to be always pressed down on the conveying belt, the sealing performance of the whole sealing cover is guaranteed to the greatest extent, as shown in fig. 5, the lower end of the end face cover 8 is curled up and connected and fixed to form a shaft sleeve 20, an elastic pressing rope 21 is mounted in the shaft sleeve 20 in a matched mode, two ends of the elastic pressing rope 21 are fixed to the base 2, the elastic pressing rope 21 always has a trend of enabling the lower end of the end face cover 8 to be attached to the lower vulcanizing plate 4, the elastic pressing rope 21 has certain elastic deformation, conveying belts of different thickness types can be suitable, the lower end of the end face cover 8 is ensured to be always pressed down on the conveying belt, and emission of smoke and harmful gases is avoided.

The upper vulcanizing plate 3 can drive the sealed cowling to stretch out and draw back in the vertical lift in-process, in order to avoid the sealed cowling to be stretched and folded to the upper end of sizing block 5 and influence the vulcanization operation of conveyer belt, be equipped with a plurality of elasticity stay cords 22 of arranging side by side between side cover 7 and the mounting bracket 1, elasticity stay cord 22 has the trend that lets side cover 7 keep away from sizing block 5 all the time, and wherein the setting of elasticity stay cord 22 can not influence the normal lift of sealed cowling and stretch out and draw back, also can effectively avoid the sealed cowling to enter into the upper position of sizing block 5 simultaneously, guarantees the normal clear of conveyer belt vulcanization operation.

Further, in order to facilitate the dismounting of the sizing block 5 on the blocking base plate 6, a dovetail groove 23 is formed in the inner side surface, close to the sizing block 5, of the blocking base plate 6, an insertion block 24 matched with the dovetail groove 23 is arranged on the sizing block 5, the blocking base plate 6 can drive the sizing block 5 to synchronously and transversely move while the convenient insertion and installation are realized, and sizing blocks 5 of different height types can be replaced according to the actual thickness of a conveying belt.

In the vulcanizing process, the two end parts of the conveyor belt in the length direction do not need to be vulcanized, the end parts of the conveyor belt, which extend out of the end face cover 8 in advance before vulcanization starts, can also be used as sealing components, and under the combined action of the sealing covers, the vulcanization of the middle part of the conveyor belt can be completed in a relatively sealed state, namely, the vulcanizing is totally-enclosed, so that the emission of smoke and harmful gas can be effectively avoided, and the corresponding environmental protection effect is achieved.

After the vulcanization is completed, the upper vulcanization plate 3 needs to be moved upward to be separated from the lower vulcanization plate 4 even if the elastic press ropes 21 are provided for The lower end of the end face mask 8 is pressed on the conveyor belt, but smoke or harmful gas cannot be avoided in the moving process of the upper vulcanizing plate 3 The air curtain is arranged at both ends of the upper vulcanizing plate 3 in the length direction in order to further avoid the occurrence of the condition The air inlet of the air curtain pipe is vertically downwards arranged, an air curtain can be formed at the position of the inlet and the outlet of the conveying belt, the sealing performance is realized, and the air curtain pipe is provided with Effectively avoiding the escape of smoke or harmful gas, wherein a blast pipe which is communicated is arranged between two air curtain pipes, and the blast pipe extends out One end of the sealing cover is connected with an air outlet of the refrigerating air-conditioning system, and the blown cold air can cool the conveyer belt And the generation of smoke or harmful gas at high temperature is prevented.

Wherein heat exchange tubes are arranged in the upper vulcanizing plate 3 and the lower vulcanizing plate 4, the upper vulcanizing plate 3 is lowered to the top surface of the conveyor belt, and the sizing blocks 5 on both sides are moved close toAfter clamping and positioning the side face of the conveying belt, hot steam is introduced into the heat exchange tube to heat the conveying belt And (5) melting. After the heating and vulcanizing are completed, the upper vulcanizing plate 3 moves upwards to be separated from the conveyor belt, and the sizing blocks 5 on the two sides move away from the side of the conveyor belt The surfaces are separated, and meanwhile, the air curtain pipe at the end part blows downwards to form an air curtain, cold water is introduced into the heat exchange pipe, and the cold water is introduced The upper vulcanizing plate 3 is lowered onto the top surface of the conveying belt again, and air is blown out from two ends in the length direction in the process of moving down the upper vulcanizing plate 3 Curtain, after the upper vulcanizing plate 3 is lowered to contact with the conveyer belt, the air curtain pipe stops blowing, and the upper vulcanizing plate 3 and the lower vulcanizing plate 4 realize opposite conveying The conveying belt is clamped and sealed, and the conveying belt is cooled, so that harmful gas is further prevented from escaping in a high-temperature state. Above-mentioned In the operation process, the conveying belt is positioned in the vulcanizing machine and cannot move in the length direction, and after the cooling operation is finished, sulfur is added The melting plate 3 moves upwards again, and the conveyer belt after the vulcanizing and cooling operation is completed is transferred to a downward moving work under the driving of the winding mechanism And (5) sequencing.

Three layers of vulcanizing plates can be arranged in the device, so that synchronous vulcanizing operation of the double-layer conveying belt is realized, and the production efficiency of integral vulcanization is improved.

The technical scheme of the utility model is not limited to the scope of the embodiments of the utility model. The technical content that is not described in detail in the utility model is known in the prior art.

Claims

1. The utility model provides a totally closed environmental protection press vulcanizer, is equipped with base (2), its characterized in that including mounting bracket (1), the bottom of mounting bracket (1): the upper vulcanizing plate (3) horizontally arranged is arranged on the mounting frame (1) through a vertical lifting structure, the lower vulcanizing plate (4) horizontally arranged is arranged on the base (2), the upper vulcanizing plate (3) and the lower vulcanizing plate (4) are correspondingly arranged, the sizing block (5) is arranged on two sides of the length direction of the lower vulcanizing plate (4), the sizing block (5) is arranged on the retaining base plate (6), the retaining base plate (6) is lower than the sizing block (5), a plurality of stretching moving mechanisms capable of stretching synchronously are arranged on one side of the retaining base plate (6) far away from the sizing block (5), the stretching moving mechanisms can drive the sizing blocks (5) on two sides to be far away from or close to each other, a sealing cover is further arranged around the periphery between the upper vulcanizing plate (3) and the lower vulcanizing plate (4), the sealing cover comprises two side covers (7) arranged along the length direction and two end covers (8) arranged along the width direction, the upper ends of the side covers (7) are fixed on the side surfaces of the upper vulcanizing plate (3), the lower ends of the side covers (7) are fixed on the side surfaces of the lower vulcanizing plate (4), the side surfaces of the side covers (8) are fixed on the upper end surfaces of the upper end surfaces (8) of the vulcanizing plate (4), and the lower end surfaces of the upper end covers (8) are in an open state.

2. The totally enclosed environmental protection press vulcanizer of claim 1, wherein: the stretching and moving mechanism comprises a guide sleeve (9) arranged on a base (2), rack plates (10) are arranged in the guide sleeve (9) in a matched mode, the rack plates (10) are connected with a baffle plate (6), through holes matched and connected with the guide sleeve (9) are formed in a side face cover (7), a servo motor (11) is arranged on the guide sleeve (9) positioned on the outer side of the seal cover, a driving gear (12) meshed with the rack plates (10) is arranged on an output shaft of the servo motor (11), flat plates (13) are further arranged on the guide sleeve (9), guide gears (14) meshed with the rack plates (10) are arranged on the flat plates (13) on two sides of the guide sleeve (9), and an avoidance groove (15) is formed in the side face of the guide sleeve (9) positioned at the position of the guide gear (14).

3. The totally enclosed environmental protection press vulcanizer of claim 1, wherein: first layering groove (16) have all been seted up in the both sides of last vulcanizing plate (3) length direction, first layering groove (16) fit installs first layering board (17) in, first layering board (17) are fixed side face guard (7) on last vulcanizing plate (3) through the bolt, second layering groove (18) have all been seted up in the both sides of lower vulcanizing plate (4) length direction, second layering groove (18) fit installs second layering board (19) in, second layering board (19) are fixed side face guard (7) on lower vulcanizing plate (4) through the bolt.

4. The totally enclosed environmental protection press vulcanizer of claim 1, wherein: the lower extreme of terminal cover (8) upwards curls and connects fixedly and form axle sleeve (20), and elasticity is pressed rope (21) are installed to axle sleeve (20) internal fit, and the both ends of elasticity is pressed rope (21) and is all fixed on base (2), elasticity is pressed rope (21) and is had the trend of letting the lower extreme laminating of terminal cover (8) on vulcanized board (4) down all the time.

5. The totally enclosed environmental protection press vulcanizer of claim 1, wherein: a plurality of elastic pull ropes (22) which are arranged side by side are arranged between the side cover (7) and the mounting frame (1), and the elastic pull ropes (22) always have the trend of keeping the side cover (7) away from the sizing block (5).

6. The totally enclosed environmental protection press vulcanizer of claim 1, wherein: the inner side surface of the baffle base plate (6) close to the sizing block (5) is provided with a dovetail groove (23), and the sizing block (5) is provided with an insertion block (24) matched with the dovetail groove (23).

7. The totally enclosed environmental protection press vulcanizer of claim 1, wherein: air curtain pipes are arranged at the two ends of the upper vulcanizing plate (3) in the length direction, air inlets of the air curtain pipes are vertically and downwards arranged, an air supply pipe which is communicated is arranged between the two air curtain pipes, and one end of the air supply pipe extending out of the sealing cover is connected with an air outlet of the refrigerating and air conditioning system.