CN117601339B - Calendering device for conveying belt production - Google Patents
Calendering device for conveying belt production Download PDFInfo
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- CN117601339B CN117601339B CN202311786536.6A CN202311786536A CN117601339B CN 117601339 B CN117601339 B CN 117601339B CN 202311786536 A CN202311786536 A CN 202311786536A CN 117601339 B CN117601339 B CN 117601339B
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- heat exchange
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0092—Drying moulded articles or half products, e.g. preforms, during or after moulding or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
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- F26B21/50—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2029/00—Belts or bands
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
本发明属于压延机设备技术领域，具体的说是一种输送带生产用压延装置，包括压延机本体、收卷辊和余热回收组件，本发明通过设置余热回收组件与展开贴合组件，一方面通过热量的交换，对橡胶、织物等材料组成的换热件进行预热，进而使得橡胶、织物等材料脱水、烘干，增强织物、橡胶在压延过程中的质量，同时还使得最终输出的输送带半成品温度降低，便于输送带半成品卷绕、收纳，另一方面，将输送带半成品蕴含的热值转移至输送带半成品的组成材料中，在整个压延工艺中，能够有效的提高能量的利用效率，符合节能减排的生产理念。
The present invention belongs to the technical field of calender equipment, and specifically is a calendering device for conveyor belt production, including a calender body, a winding roller and a waste heat recovery component. The present invention arranges a waste heat recovery component and an unfolding and bonding component. On the one hand, through heat exchange, a heat exchange component composed of materials such as rubber and fabric is preheated, thereby dehydrating and drying the rubber, fabric and other materials, thereby enhancing the quality of the fabric and rubber during the calendering process. At the same time, the temperature of the final output conveyor belt semi-finished product is reduced, which is convenient for the winding and storage of the conveyor belt semi-finished product. On the other hand, the heat value contained in the conveyor belt semi-finished product is transferred to the constituent materials of the conveyor belt semi-finished product. In the entire calendering process, the energy utilization efficiency can be effectively improved, which is in line with the production concept of energy conservation and emission reduction.
Description
Technical Field
The invention belongs to the technical field of calender equipment, and particularly relates to a calendering device for conveying belt production.
Background
In the production and manufacturing process of the conveyer belt, the calendaring process is one process, in the calendaring process, sizing materials are calendared into thin slices with uniform thickness after being preheated, then the multi-layer thin slices are attached to dried fabrics, steel wire mesh materials and the like, and finally compression is carried out, so that a semi-finished product of the conveyer belt is produced.
In the calendering process of the conveyer belt, in order to maintain the excellent plasticity of the rubber in the manufacturing process, the rubber needs to be maintained at a certain high temperature, and meanwhile, in order to enhance the performance of materials such as fabrics and the like when being adhered to the rubber, the fabrics need to be heated and dried, so that when the semi-finished conveyer belt is output, the temperature is higher and the contained heat value is larger, the semi-finished conveyer belt needs to be provided with a cooling process after being output, and the semi-finished conveyer belt is subjected to cooling treatment, so that the semi-finished conveyer belt in a high temperature state is prevented from damaging workers, and meanwhile, the phenomenon of adhesion of the non-cooled semi-finished conveyer belt can be avoided.
In the whole production process, as heat energy is continuously input and a recovery link is lacked, the energy consumption of the calendaring process is higher and does not accord with the production concept of energy conservation and environmental protection, and in view of the problem, the invention provides a calendaring device for conveyor belt production, which is used for solving the technical problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the technical problems, the invention provides a calendaring device for conveying belt production.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a calendaring device for conveying belt production, which comprises a calendaring machine body, a rolling roller and a waste heat recovery assembly, wherein the waste heat recovery assembly is arranged on the calendaring machine body, the rolling roller is rotatably arranged on the outer side of the waste heat recovery assembly, the rolling roller is externally connected with power equipment, and the waste heat recovery assembly is used for recovering waste heat in the calendaring process;
the waste heat recovery assembly comprises a heat-resistant box body, and the heat-resistant box body is covered on the outer side of the calender body;
the heat exchange cavity is formed in the heat-resistant box body and is positioned on the movement path of the semi-finished product of the conveying belt;
The material roller is rotatably arranged in the heat exchange cavity, and a heat exchange piece is wound on the material roller;
the circulating fan is arranged in the heat exchange cavity and used for driving the cavity in the heat exchange cavity to circularly flow;
The guide groove is arranged below the heat exchange cavity and is used for guiding the heat exchange piece to move towards the input end of the calender body;
the unfolding and attaching assembly is arranged in the heat exchange cavity and used for attaching the heat exchange piece on the material roller to the semi-finished product of the conveying belt after unfolding, so that the heat exchange efficiency is improved.
Preferably, the unfolding and attaching assembly comprises a plurality of tensioning rollers, the tensioning rollers are arranged in the heat exchange cavity, the tensioning rollers are arranged in a wave shape, and the tensioning rollers are used for guiding the movement paths of the semi-finished conveyer belt and the heat exchange piece.
Preferably, the fitting assembly further comprises a surrounding plate, the surrounding plate is arranged below the material roller, and the heat exchange piece is wound on the surrounding plate and the tensioning roller for a plurality of times after being unfolded.
Preferably, a plurality of groups of spacing rollers are arranged below the surrounding plate, the spacing rollers are all arranged flush with the surrounding plate, and the spacing rollers are used for separating the plurality of circles of heat exchange pieces.
Preferably, the regulating blocks are rotatably arranged at two ends of the spacing roller, the telescopic rods are arranged below the surrounding plates, and the regulating blocks and the surrounding plates are connected through the telescopic rods.
Preferably, the heat exchange cavity is internally provided with a lifting groove, the lifting groove is internally provided with a lifting sliding block in a sliding manner, the tensioning roller is formed by a fixed roller and a lifting roller, the fixed roller and the lifting roller are arranged at intervals, two ends of the lifting roller are rotatably arranged on the lifting sliding block, the heat-resistant box is provided with a transmission groove, the transmission groove is internally provided with evenly distributed screw rods in a rotating manner, the screw rods are all extended into the lifting groove, the screw rods are in spiral transmission connection with the lifting sliding block, and a plurality of screw rods are positioned at one end of the transmission groove and are connected through a transmission belt.
Preferably, the heat exchange cavity is far away from the calender one side opening setting, slidable mounting has the equipment frame in the heat exchange cavity, the equipment frame is L shape design, the walking wheel is installed to the equipment frame below, encircle board fixed mounting on the equipment frame, encircle and seted up the through groove between board and the equipment frame, fixed mounting has the extension board on the equipment frame, the fixed roller rotates and installs on the extension board.
Preferably, circulating pipes are fixedly arranged on two sides of the heat-resistant box body, two ends of each circulating pipe are communicated with the heat exchange cavity, openings at two ends of each circulating pipe are respectively positioned on the upper side and the lower side of the surrounding plate, dehumidifiers are fixedly arranged in each circulating pipe, air flow in the heat exchange cavity flows in a ring shape, and an air flow path is perpendicular to a movement path of the heat exchange piece.
The application method of the calendaring device for conveyor belt production comprises the following steps:
S1, preparation: manually pulling the assembly frame, pulling the assembly frame out of the heat exchange cavity, sleeving the heat exchange piece wound into a roll on the material roller, overlapping the end parts of various heat exchange pieces, pulling and encircling the heat exchange piece on the fixed roller and the spacing roller, and then placing the semi-finished product of the conveying belt at the uppermost end of the fixed roller;
S2, an assembly stage: manually pushing the assembly frame, pushing the assembly frame into the heat exchange cavity, opening the transmission groove, driving the transmission belt and the plurality of screw rods to rotate through a tool, driving the lifting roller to descend by a lifting sliding block in spiral transmission with the screw rods, and pushing the semi-finished product of the conveying belt to be tightly attached to the heat exchange piece by the descending of the lifting roller;
S3, heat exchange stage: starting the calender body, pulling the semi-finished product of the conveying belt by the winding roller under the drive of the external power equipment, driving the heat exchange piece to move through friction force in the movement process of the semi-finished product of the conveying belt, gradually exchanging heat and dehydrating the heat exchange piece with the conveying belt in the movement process, and finally guiding the heat exchange piece to the input end of the calender through the guide groove.
The beneficial effects of the invention are as follows:
1. according to the calendering device for producing the conveyer belt, disclosed by the invention, the waste heat recovery assembly and the unfolding and attaching assembly are arranged, so that on one hand, the heat exchange piece formed by materials such as rubber, fabric and the like is preheated through heat exchange, further, the materials such as rubber, fabric and the like are dehydrated and dried, the quality of the fabrics and rubber in the calendering process is enhanced, meanwhile, the temperature of a finally output semi-finished conveyer belt is reduced, the semi-finished conveyer belt is convenient to wind and store, and on the other hand, the heat value contained in the semi-finished conveyer belt is transferred to the constituent materials of the semi-finished conveyer belt, and in the whole calendering process, the energy utilization efficiency can be effectively improved, and the production concept of energy conservation and emission reduction is met.
2. According to the calendaring device for the production of the conveyor belt, when the semi-finished conveyor belt drives the heat exchange piece to operate, the heat exchange pieces are sequentially attached and then are contacted with the semi-finished conveyor belt, so that heat of the semi-finished conveyor belt is sequentially conducted to the heat exchange pieces in the plurality of circles, and when the heat exchange piece operates, the heat exchange pieces in the inner layer gradually operate to the outer layer, and in the process, the heat exchange pieces exchange heat with the semi-finished conveyor belt for a plurality of times, so that the heating effect of the heat exchange pieces can be enhanced, the heating efficiency of the heat exchange pieces can be slowed down, and the damage probability of the heat exchange pieces is reduced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of a calendaring apparatus for belt production according to the invention;
FIG. 2 is a partial construction view of the heat-resistant casing of the present invention;
FIG. 3 is a perspective view of the assembly rack;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a cross-sectional view of a heat exchange chamber;
FIG. 6 is a partial cross-sectional view at B-B in FIG. 5;
FIG. 7 is a flow chart of a method of using the calendaring apparatus for belt production of the present invention;
In the figure: 1. a calender body; 11. a wind-up roll; 2. a heat-resistant box; 21. a heat exchange cavity; 22. a material roller; 23. a circulation fan; 24. a guide groove; 25. a surrounding plate; 26. a spacing roller; 27. an adjusting block; 28. a telescopic rod; 3. a tension roller; 31. a fixed roller; 32. a lifting roller; 4. a lifting groove; 41. a lifting slide block; 42. a transmission groove; 43. a screw rod; 44. a transmission belt; 5. assembling a frame; 51. a walking wheel; 52. a through groove; 53. an extension plate; 6. a circulation pipe; 61. a dehumidifier.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 7, the rolling device for producing the conveyor belt comprises a rolling machine body 1, a wind-up roller 11 and a waste heat recovery assembly, wherein the waste heat recovery assembly is arranged on the rolling machine body 1, the wind-up roller 11 is rotatably arranged on the outer side of the waste heat recovery assembly, the wind-up roller 11 is externally connected with power equipment, and the waste heat recovery assembly is used for recovering waste heat in the rolling process;
the waste heat recovery assembly comprises a heat-resistant box body 2, and the heat-resistant box body 2 is covered on the outer side of the calender body 1;
A heat exchange cavity 21, wherein the heat-resistant box body 2 is internally provided with the heat exchange cavity 21, and the heat exchange cavity 21 is positioned on the movement path of the semi-finished product of the conveyer belt;
the material roller 22 is rotatably arranged in the heat exchange cavity 21, and a heat exchange piece is wound on the material roller 22;
The circulation fan 23 is arranged in the heat exchange cavity 21, and the circulation fan 23 is used for driving the cavity in the heat exchange cavity 21 to circularly flow;
the guide groove 24 is formed below the heat exchange cavity 21, and the guide groove 24 is used for guiding the heat exchange piece to move towards the input end of the calender body 1;
the unfolding and attaching assembly is arranged in the heat exchange cavity 21 and is used for attaching the unfolded heat exchange piece on the material roller 22 to the semi-finished product of the conveying belt, so that the heat exchange efficiency is improved;
In the manufacturing process of the conveyer belt, materials such as rubber and fabric are combined into a whole after being subjected to calendaring treatment to prepare a semi-finished product of the conveyer belt, and after the semi-finished product of the conveyer belt is output, the heat value contained in the semi-finished product of the conveyer belt is recovered and used for preheating the rubber and the fabric, so that the energy consumption of the calendaring process of the conveyer belt can be effectively reduced, and the effects of energy conservation and emission reduction are achieved;
Specifically, in the calendaring device of the present invention, the waste heat recovery assembly is installed on the calendaring machine body 1, wherein the heat-resistant box 2 is covered on the calendaring machine body 1, the heat dissipation efficiency of the calendaring machine body 1 to the outside is reduced, waste heat recovery is performed on the semi-finished product of the conveyer belt output by the calendaring machine body 1, when waste heat is recovered, the circulation fan 23 located in the heat exchange cavity 21 continuously runs, the circulation fan 23 runs to enable air flow to circulate in the heat exchange cavity 21, when the air flow contacts with the semi-finished product of the conveyer belt and the heat exchange piece on the material roller 22, heat exchange is performed on the semi-finished product of the conveyer belt and the heat exchange piece, the temperature of the semi-finished product of the conveyer belt is reduced, and meanwhile, the heat exchange piece is heated, it is required to be known that the heat exchange piece is a material such as rubber, a fabric, etc. used for manufacturing the semi-finished product of the conveyer belt, and in the process of heat exchange, the heat exchange assembly is unfolded to expand the heat exchange piece rolled on the material roller 22, and the heat exchange efficiency is effectively increased, and the temperature of the semi-finished product of the conveyer belt is reduced.
According to the invention, the waste heat recovery assembly and the unfolding and attaching assembly are arranged, so that the heat exchange piece formed by materials such as rubber, fabric and the like is preheated through heat exchange, the materials such as rubber, fabric and the like are dehydrated and dried, the quality of the fabrics and the rubber in the calendaring process is enhanced, the temperature of a semi-finished product of the conveying belt which is finally output is reduced, the semi-finished product of the conveying belt is convenient to roll and store, and on the other hand, the heat value contained in the semi-finished product of the conveying belt is transferred to the component materials of the semi-finished product of the conveying belt, so that the energy utilization efficiency can be effectively improved in the whole calendaring process, and the production concept of energy conservation and emission reduction is met.
As a preferred embodiment of the invention, the unfolding fitting assembly comprises a plurality of tensioning rollers 3, wherein the tensioning rollers 3 are arranged in a heat exchange cavity 21, the tensioning rollers 3 are arranged in a wave shape, and the tensioning rollers 3 are used for guiding the movement path of the semi-finished product of the conveying belt and the heat exchange piece;
The unfolding and attaching assembly is used for unfolding the heat exchange piece on the material roller 22 and attaching the heat exchange piece to the semi-finished product of the conveying belt, and specifically, before heat exchange, the semi-finished product of the conveying belt and the heat exchange piece are guided by the tensioning roller 3, so that the semi-finished product of the conveying belt and the heat exchange piece are arranged in a wave shape, the semi-finished product of the conveying belt and the heat exchange piece are attached, and then the heat exchange efficiency of the semi-finished product of the conveying belt and the heat exchange piece is improved, and meanwhile, under the action of the wind-up roller 11, the semi-finished product of the conveying belt is continuously output to the outside of the heat exchange cavity 21.
As a preferred embodiment of the invention, the fitting assembly further comprises a surrounding plate 25, wherein the surrounding plate 25 is arranged below the material roller 22, and the heat exchange piece is wound on the surrounding plate 25 and the tensioning roller 3 for a plurality of turns after being unfolded;
Before heat exchange piece and conveyer belt semi-manufactured goods laminating heat transfer, through setting up around board 25, under the effect of around board 25, laminate the heat exchange piece on a plurality of material rollers 22 back, around tensioning roller 3, around board 25 formation multiturn structure, finally laminate the tip and the conveyer belt semi-manufactured goods of heat exchange piece, when the conveyer belt semi-manufactured goods drives the heat exchange piece operation, the multiturn heat exchange piece is laminated in proper order after contacting with the conveyer belt semi-manufactured goods, cause the heat of conveyer belt semi-manufactured goods to be conducted in the multiturn heat exchange piece in proper order, and during the heat exchange piece operation, along with the heat exchange piece of inlayer gradually moves to the skin, at this in-process, the heat exchange piece carries out heat exchange with the conveyer belt semi-manufactured goods many times, can enough strengthen the heating effect of heat exchange piece, can slow down the heating efficiency of heat exchange piece again, reduce the impaired probability of heat exchange piece.
As a preferred embodiment of the invention, a plurality of groups of spacing rollers 26 are arranged below the surrounding plate 25, the spacing rollers 26 are arranged in parallel with the surrounding plate 25, and the spacing rollers 26 are used for separating a plurality of circles of heat exchange pieces;
Through setting up interval roller 26, separate the multiturn heat transfer spare, when practical application, multiturn heat transfer spare carries out the heat transfer with the conveyer belt semi-manufactured goods on tensioning roller 3, along with the rotation of heat transfer spare, when the heat transfer spare of multiturn laminating moves to around the board 25 below, under the separating action of interval pipe, cause multistage heat transfer spare to separate certain clearance, can be convenient for the vapor that produces after the multiturn heat transfer spare heating to diverge, can also avoid multiturn heat transfer spare adhesion simultaneously, and the setting of interval roller 26, cooperation tensioning roller 3, the rotatory effect of motion of reinforcing heat transfer spare.
As a preferred embodiment of the present invention, the two ends of the spacing roller 26 are rotatably provided with adjusting blocks 27, a telescopic rod 28 is arranged below the surrounding plate 25, and a plurality of adjusting blocks 27 and the surrounding plate 25 are connected through the telescopic rod 28;
Through adopting telescopic link 28 to connect regulating block 27, encircling board 25, in actual device's maintenance in-process, the staff can be through adjusting telescopic link 28's length, and then adjust the interval of a plurality of interval rollers 26, and then adapt to the heat transfer piece of different thickness.
As a preferred embodiment of the present invention, a lifting groove 4 is formed in the heat exchange cavity 21, a lifting slider 41 is slidably mounted in the lifting groove 4, the tensioning roller 3 is formed by a fixed roller 31 and a lifting roller 32, the fixed roller 31 and the lifting roller 32 are arranged at intervals, both ends of the lifting roller 32 are rotatably mounted on the lifting slider 41, a transmission groove 42 is formed in the heat-resistant box 2, uniformly distributed lead screws 43 are rotatably mounted in the transmission groove 42, the lead screws 43 extend into the lifting groove 4, the lead screws 43 are in spiral transmission connection with the lifting slider 41, and one ends of a plurality of lead screws 43 positioned in the transmission groove 42 are connected through a transmission belt 44;
When the heat exchange piece, the semi-finished conveyer belt and the tensioning roller 3 arranged in a wave shape are combined, in order to reduce the combination difficulty, the tensioning roller 3 is divided into the fixed roller 31 and the lifting roller 32, the fixed roller 31 and the lifting roller 32 are arranged at intervals, a linear through groove is formed between the fixed roller 31 and the lifting roller 32 in an initial state, the semi-finished conveyer belt and the heat exchange piece are flatly laid on the fixed roller 31, then the transmission groove 42 is opened, the transmission belt 44 is pushed to move through a driving tool, the screw 43 is driven to rotate when the transmission belt 44 rotates, the screw 43 and the lifting slider 41 are in spiral transmission, the lifting slider 41 is driven to descend when the screw 43 rotates, the lifting roller 32 is driven to descend, then the lifting roller 32 is contacted with the upper surfaces of the overlapped semi-finished conveyer belt and the heat exchange piece in the descending process, then the lifting roller 32 moves downwards through a gap of the fixed roller 31, and the semi-finished conveyer belt and the heat exchange piece are pushed to synchronously move downwards in the moving process, and then the semi-finished conveyer belt, the heat exchange piece and the tensioning roller 3 are arranged in the wave shape in the heat exchange cavity 21.
As a preferred embodiment of the present invention, the heat exchange cavity 21 is disposed away from the opening at one side of the calender, the assembly frame 5 is slidably mounted in the heat exchange cavity 21, the assembly frame 5 is in an L-shaped design, the traveling wheel 51 is mounted under the assembly frame 5, the surrounding plate 25 is fixedly mounted on the assembly frame 5, a through groove 52 is formed between the surrounding plate 25 and the assembly frame 5, an extension plate 53 is fixedly mounted on the assembly frame 5, and the fixed roller 31 is rotatably mounted on the extension plate 53;
In order to further enhance the feeding convenience of the heat exchange pieces, by arranging the assembly frame 5, when in actual feeding, a worker pulls the assembly frame 5, so that the assembly frame 5 moves out of the heat exchange cavity 21, and then the worker conveniently arranges the heat exchange pieces on the material roller 22, the fixed roller 31 and the spacing roller 26, and then pushes the assembly frame 5 into the heat exchange cavity 21, and then controls the lifting roller 32 to descend, thereby further enhancing the feeding convenience of the heat exchange pieces and the semi-finished conveyer belt.
As a preferred embodiment of the present invention, circulation pipes 6 are fixedly installed on both sides of the heat-resistant box 2, both ends of the circulation pipe 6 are communicated with the heat exchange cavity 21, openings at both ends of the circulation pipe 6 are respectively located on the upper and lower sides of the surrounding plate 25, dehumidifiers 61 are fixedly installed in the circulation pipe 6, air flow in the heat exchange cavity 21 flows in a ring shape, and the air flow path is perpendicular to the movement path of the heat exchange member;
Through setting up circulating pipe 6, under the effect of encircling board 25, separate heat transfer chamber 21 upper and lower both ends, then under the effect of circulating fan 23, the air current flow path is perpendicular with the heat transfer piece motion path, promptly blow to the other end by the one end of tensioning roller 3, and then effectively reduce the obstruction of conveyer belt semi-manufactured goods, heat transfer piece to the air current flow, then the air current is under the direction effect of circulating pipe 6, circulation flow in heat transfer chamber 21, in the in-process that flows, can make the heat disperse even degree increase in heat transfer chamber 21, the heating efficiency to the heat transfer piece can be strengthened, can utilize the flow of air current again, the vapor that will evaporate is wrapped up in and is got rid of through dehumidifier 61 in circulating pipe 6, and then maintain the dry environment in the heat transfer chamber 21, the stoving effect to the heat transfer piece, it is to need know, dehumidifier 61 in the invention, both can be the dehumidification equipment that moisture absorption material such as active carbon forms, also can be other equipment that are used for getting rid of water in the air current, through getting rid of the air current, maintain the humidity in the heat transfer chamber 21.
The application method of the calendaring device for conveyor belt production comprises the following steps:
s1, preparation: manually pulling the assembly frame 5, pulling the assembly frame 5 out of the heat exchange cavity 21, sleeving the heat exchange piece wound into a roll on the material roller 22, superposing the end parts of various heat exchange pieces, pulling and encircling the heat exchange piece on the fixed roller 31 and the spacing roller 26, and then placing the semi-finished product of the conveying belt at the uppermost end of the fixed roller 31;
s2, an assembly stage: manually pushing the assembly frame 5, pushing the assembly frame 5 into the heat exchange cavity 21, opening the transmission groove 42, driving the transmission belt 44 and the plurality of lead screws 43 to rotate through tools, driving the lifting roller 32 to descend by the lifting sliding block 41 in spiral transmission with the lead screws 43, and pushing the semi-finished conveyer belt to be tightly attached to the heat exchange piece by the descending of the lifting roller 32;
S3, heat exchange stage: the calender body 1 is started, the winding roller pulls the semi-finished product of the conveying belt under the drive of the external power equipment, the heat exchange piece is driven to move through friction force in the motion process of the semi-finished product of the conveying belt, and the heat exchange piece gradually exchanges heat and dehydrates with the conveying belt in the motion process, and finally, the heat exchange piece is guided to the input end of the calender through the guide groove 24.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Calendering device is used in conveyer belt production, its characterized in that: the rolling machine comprises a rolling machine body (1), a rolling roller (11) and a waste heat recovery assembly, wherein the waste heat recovery assembly is arranged on the rolling machine body (1), the rolling roller (11) is rotatably arranged on the outer side of the waste heat recovery assembly, the rolling roller (11) is externally connected with power equipment, and the waste heat recovery assembly is used for recovering waste heat in the rolling process;
the waste heat recovery assembly comprises a heat-resistant box body (2), and the heat-resistant box body (2) is covered on the outer side of the calender body (1);
The heat exchange cavity (21) is formed in the heat-resistant box body (2), and the heat exchange cavity (21) is positioned on the movement path of the semi-finished product of the conveying belt;
the material roller (22) is rotatably arranged in the heat exchange cavity (21), and the material roller (22) is wound with a heat exchange piece;
The circulating fan (23) is arranged in the heat exchange cavity (21), and the circulating fan (23) is used for driving the cavity in the heat exchange cavity (21) to circularly flow;
The guide groove (24) is formed below the heat exchange cavity (21), and the guide groove (24) is used for guiding the heat exchange piece to move towards the input end of the calender body (1);
the unfolding and attaching assembly is arranged in the heat exchange cavity (21) and is used for attaching the heat exchange piece on the material roller (22) to the semi-finished product of the conveying belt after unfolding, so that the heat exchange efficiency is improved;
The unfolding and attaching assembly comprises a plurality of tensioning rollers (3), the tensioning rollers (3) are arranged in the heat exchange cavity (21), the tensioning rollers (3) are arranged in a wave shape, and the tensioning rollers (3) are used for guiding the movement paths of the semi-finished product of the conveying belt and the heat exchange piece;
the fitting assembly further comprises a surrounding plate (25), the surrounding plate (25) is arranged below the material roller (22), and the heat exchange piece is wound on the surrounding plate (25) and the tensioning roller (3) for a plurality of times after being unfolded;
A plurality of groups of spacing rollers (26) are arranged below the surrounding plate (25), the spacing rollers (26) are all arranged flush with the surrounding plate (25), and the spacing rollers (26) are used for separating the plurality of rings of heat exchange pieces.
2. The rolling device for producing a conveyor belt according to claim 1, wherein: the adjustable spacer is characterized in that adjusting blocks (27) are rotatably arranged at two ends of the spacer roller (26), a telescopic rod (28) is arranged below the surrounding plate (25), and a plurality of the adjusting blocks (27) and the surrounding plate (25) are connected through the telescopic rod (28).
3. A calendering apparatus for producing a conveyor belt as claimed in claim 2, wherein: lifting groove (4) have been seted up in heat transfer chamber (21), interior slidable mounting has lifting slide (41) in lifting groove (4), tensioning roller (3) are by fixed roller (31) and lifting roller (32), fixed roller (31) and lifting roller (32) interval arrangement, lifting roller (32) both ends are all rotated and are installed on lifting slide (41), drive groove (42) have been seted up on heat-resisting box (2), evenly distributed's lead screw (43) are installed to drive groove (42) internal rotation, lead screw (43) all extend to in lifting groove (4), lead screw (43) are connected with lifting slide (41) screw drive, a plurality of lead screws (43) are located drive groove (42) one end and are passed through drive belt (44) and are connected.
4. A calendaring apparatus for conveyor belt production according to claim 3, characterized in that: the utility model discloses a calender, including heat transfer chamber (21), calender one side opening sets up, interior slidable mounting has equipment frame (5) in heat transfer chamber (21), equipment frame (5) are L shape design, walking wheel (51) are installed to equipment frame (5) below, encircle board (25) fixed mounting on equipment frame (5), encircle and seted up between board (25) and the equipment frame (5) and run through groove (52), fixed mounting has extension board (53) on equipment frame (5), fixed roll (31) rotate and install on extension board (53).
5. The rolling device for producing a conveyor belt according to claim 4, wherein: the heat-resistant box is characterized in that circulating pipes (6) are fixedly arranged on two sides of the heat-resistant box body (2), two ends of each circulating pipe (6) are communicated with the heat exchange cavity (21), openings at two ends of each circulating pipe (6) are respectively located on the upper side and the lower side of the surrounding plate (25), dehumidifiers (61) are fixedly arranged in each circulating pipe (6), air flows in the heat exchange cavities (21) in an annular mode, and an air flow path is perpendicular to a heat exchange piece moving path.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311786536.6A CN117601339B (en) | 2023-12-22 | 2023-12-22 | Calendering device for conveying belt production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311786536.6A CN117601339B (en) | 2023-12-22 | 2023-12-22 | Calendering device for conveying belt production |
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| CN117601339A CN117601339A (en) | 2024-02-27 |
| CN117601339B true CN117601339B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311786536.6A Active CN117601339B (en) | 2023-12-22 | 2023-12-22 | Calendering device for conveying belt production |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213382915U (en) * | 2020-08-07 | 2021-06-08 | 安徽艾斯顿轮胎有限公司 | Be used for tire production sizing material cooling device |
| CN215849788U (en) * | 2021-08-23 | 2022-02-18 | 河南天工科技股份有限公司 | One-time calendering molding device for aramid fiber conveying belt |
| CN216119741U (en) * | 2021-09-26 | 2022-03-22 | 四川广发辐照科技有限公司 | Cooling device for mica tape that cooling effect is good |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923013B (en) * | 2023-03-15 | 2023-06-23 | 河北安耐胶带有限公司 | Calendering equipment is used in conveyer belt production |
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- 2023-12-22 CN CN202311786536.6A patent/CN117601339B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213382915U (en) * | 2020-08-07 | 2021-06-08 | 安徽艾斯顿轮胎有限公司 | Be used for tire production sizing material cooling device |
| CN215849788U (en) * | 2021-08-23 | 2022-02-18 | 河南天工科技股份有限公司 | One-time calendering molding device for aramid fiber conveying belt |
| CN216119741U (en) * | 2021-09-26 | 2022-03-22 | 四川广发辐照科技有限公司 | Cooling device for mica tape that cooling effect is good |
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| CN117601339A (en) | 2024-02-27 |
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