CN109049775B - Production method of conveyor belt - Google Patents
Production method of conveyor belt Download PDFInfo
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- CN109049775B CN109049775B CN201810802222.3A CN201810802222A CN109049775B CN 109049775 B CN109049775 B CN 109049775B CN 201810802222 A CN201810802222 A CN 201810802222A CN 109049775 B CN109049775 B CN 109049775B
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- Prior art keywords
- belt
- chamfering
- belt core
- core
- roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D29/00—Producing belts or bands
- B29D29/10—Driving belts having wedge-shaped cross-section
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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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a production method of a conveyor belt, and belongs to the technical field of conveyor belt processing. The invention discloses a chamfering cutting method with a core, which comprises the following steps: selecting a blank belt meeting the specification as a belt core, adjusting a belt core driving unit to mount the belt core on a belt core rotating wheel and a belt core tensioning rotating wheel, and driving the belt core driving unit to rotate the belt core mounted on the belt core driving unit; driving a chamfering feeding unit to enable the belt core chamfering unit to cut the belt core to form a belt core chamfer; and (3) vulcanizing a conveyor belt: the conveyer belt made by the chamfering and cutting of the belt core is sleeved on the mould in sequence, and after the mould filling and pressurizing are completed, the mould with the conveyer belt is moved into a vulcanizing tank, a cover plate is covered, the tank cover is closed, and vulcanization compression molding is carried out. The invention can obviously improve the processing efficiency of the V-shaped conveyor belt and the product quality of the V-shaped conveyor belt.
Description
The patent application of the invention is aimed at the application of division of application number 2016107991057, and the application date of the original application is as follows: 2016-08-31, the invention is named: a system and method for producing V-shaped conveyor belt.
Technical Field
The invention relates to the technical field of conveyor belt processing, in particular to a production system and a production method of a V-shaped conveyor belt.
Background
Belt transmission is one of the important transmission forms of mechanical transmission, and with the continuous improvement of the technical level of industry and the requirements on the precision, the light weight, the functionalization and the individualization of mechanical equipment, the transmission forms are more and more, and the application range is wider and wider. The belt is a power belt or a belt, which is also called as a power belt or a belt, because the power generated by the rotation of a motor or an engine of a prime mover is transmitted to a machine through a pulley. The conveyor belt is a core connecting component of electromechanical equipment, and has a wide variety and wide application. The micro motor with the size of less than one kilowatt, even including precision machines such as home appliances, computers, robots and the like, is not driven by a conveyor belt. The conveyor belt is widely applied to various fields of automobiles, machinery, textiles, household appliances, light industry, agricultural machinery and the like, and plays an increasingly important role in national economy and daily life of people. The conveyor belt has the advantages of free speed change, long-short transmission, simple structure, convenient replacement and the like in the mechanical transmission process. The V-shaped conveyor belt is the conveyor belt with the widest application in belt transmission, and the V-shaped conveyor belt is used for transmitting power by pressing two side surfaces with the side surfaces of the wheel groove to generate friction force. The V-belt drives have a large friction force compared to a general belt, and thus can transmit a large power.
The existing V-shaped conveyor belt has a plurality of production processes, but as shown in a double-sided trimming V-belt production process (applicant: zhejiang Kenlet transmission industry Co., ltd., patent application No. 201110238805.6, application publication date: 2012.04.18) and a combined trimming V-belt and a manufacturing method thereof (applicant: wang Caixia, patent application No. 200510041413.5, application publication date: 2006.02.08), the existing V-shaped conveyor belt production processes all comprise: glue layer mixing, glue layer calendaring, molding cutting, vulcanization and the like. The production system of the V-shaped conveyor belt in the existing V-shaped conveyor belt production system is not smooth, and the quality of the V-shaped conveyor belt is unstable and the production efficiency of the V-shaped conveyor belt is low. This problem needs to be solved.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to solve the problems that a V-shaped conveyor belt production system is not smooth and the quality of the V-shaped conveyor belt is unstable in the prior art, and provides a production method of the conveyor belt.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
the invention relates to a production method of a conveyor belt, which comprises the following steps:
Chamfering and cutting the belt core:
selecting a blank belt meeting the specification as a belt core, adjusting a belt core driving unit to mount the belt core on a belt core rotating wheel and a belt core tensioning rotating wheel, and driving the belt core driving unit to rotate the belt core mounted on the belt core driving unit; driving a chamfering feeding unit to enable the belt core chamfering unit to cut the belt core to form a belt core chamfer;
and (3) vulcanizing a conveyor belt:
the conveyer belt made by the chamfering and cutting of the belt core is sleeved on the mould in sequence, and after the mould filling and pressurizing are completed, the mould with the conveyer belt is moved into a vulcanizing tank, a cover plate is covered, the tank cover is closed, and vulcanization compression molding is carried out.
Preferably, the step of chamfering the belt core is further included before: cutting the blank belt, coating a layer of plastic film on the rubber gasket, applying pressure to the blank belt forming roller by the blank belt pressing roller, and pressing and forming the adhesive tape on the blank belt forming roller; the blank tape cutting tool moves along with the blank tape cutting mechanism in the length direction of the cutter frame feeding guide rail, and the adhesive tape formed by pressing is cut into a blank tape with a specified width.
Preferably, the step of chamfering the belt core is further included before: and the adhesive layer is conveyed to a continuous coating device under the transportation of an adhesive layer conveying belt, the adhesive layer is lined by a lining guiding roller and is connected with the adhesive tape on the coating roller, and the adhesive layer is coated by the adhesive layer to prepare the adhesive tape.
Preferably, the specific steps of chamfering and cutting the belt core are as follows: installing a belt core: selecting a blank belt meeting the specification as a belt core, reducing the interval between a belt core tensioning rotating wheel and a belt core rotating wheel, installing one end of the belt core on the belt core rotating wheel, installing the other end of the belt core on the belt core tensioning rotating wheel, increasing the interval between the belt core tensioning rotating wheel and the belt core rotating wheel, and tensioning the belt core; cutting and chamfering: driving the belt core driving unit to rotate the belt core mounted on the belt core driving unit; and driving the chamfering feeding unit to enable the belt core chamfering unit to cut the belt core to form a belt core chamfer.
Preferably, the step of chamfering the belt core is further included before: forming and cutting the blank belt; mounting the adhesive tape on an adhesive tape mounting roller, and coating a layer of plastic film on the rubber gasket; then the adhesive tape of the adhesive tape mounting roller is stuck outside the plastic film; the blank belt pressing roller applies pressure to the blank belt forming roller to press and form the adhesive tape on the blank belt forming roller; the blank tape cutting tool moves along with the blank tape cutting mechanism in the length direction of the cutter frame feeding guide rail, and the adhesive tape formed by pressing is cut into a blank tape with a specified width.
Preferably, the continuous coating device is used for coating the lining on the adhesive layer to form the adhesive tape, and the continuous coating device comprises: a lining supply mechanism, an adhesive tape coating mechanism and a coating base; the lining supply mechanism comprises a lining support, a lining roller and a lining stretching roller, wherein the lining roller is arranged at the top of the lining support, and the lining stretching roller is arranged in the middle of the lining support; the adhesive tape coating mechanism comprises a coating bracket, a coating motor and a coating roller, wherein the coating motor and the coating roller are arranged at the top of the coating bracket, and the coating motor drives the coating roller to rotate; the lining supply mechanism and the adhesive tape coating mechanism are arranged on the upper part of the coating base.
Preferably, the cutting chamfer is preceded by the further step of: and (3) aligning the cutter, adjusting the chamfering alignment mechanism to enable the belt core chamfering unit to move in 2 directions, and aligning the chamfering cutting blade of the belt core chamfering unit with the belt core rotating wheel.
Preferably, the belt core chamfering device is used for chamfering and cutting a belt core to form a V-shaped conveyor belt, the belt core chamfering device comprises a belt core chamfering unit, a chamfering feeding unit, a belt core driving unit and a belt core chamfering base, the belt core chamfering unit comprises 2 chamfering cutting mechanisms which are symmetrically arranged, the chamfering cutting mechanism comprises a chamfering cutting blade, a belt core chamfering tool rest and a chamfering tool rest positioning seat, the cross section of the belt core chamfering tool rest is fan-shaped, and the chamfering cutting blade and the chamfering tool rest positioning seat are respectively arranged at two ends of the belt core chamfering tool rest; the chamfering feeding unit and the belt core driving unit are arranged on the belt core chamfering base, the belt core chamfering unit is arranged on the chamfering feeding unit, and the belt core chamfering unit and the belt core driving unit are correspondingly arranged.
The invention relates to a production system of a V-shaped conveyor belt, which comprises a glue layer preparation device, a continuous coating device, a multifunctional forming integrated cutting device and a chamfering device of a belt core of the V-shaped conveyor belt, wherein: the continuous coating device comprises a coating base and a continuous coating unit, and the continuous coating unit can coat the lining on the adhesive layer to prepare an adhesive tape; the multifunctional integrated forming cutting device is used for pressing and forming the adhesive tape and cutting the adhesive tape to form a blank; the chamfering device for the belt core of the V-shaped conveyor belt is used for chamfering and cutting the belt core to form the V-shaped conveyor belt and comprises a belt core chamfering unit, a chamfering feeding unit, a belt core driving unit and a belt core chamfering base, wherein the belt core chamfering unit comprises 2 chamfering cutting mechanisms which are symmetrically arranged, each chamfering cutting mechanism comprises a chamfering cutting blade, a belt core chamfering tool rest and a chamfering tool rest positioning seat, the cross section of the belt core chamfering tool rest is fan-shaped, and the chamfering cutting blade and the chamfering tool rest positioning seat are respectively arranged at two ends of the belt core chamfering tool rest; the chamfering feeding unit and the belt core driving unit are arranged on the belt core chamfering base, the belt core chamfering unit is arranged on the chamfering feeding unit, and the belt core chamfering unit and the belt core driving unit are correspondingly arranged.
Preferably, the continuous wrapping unit includes: the lining supply mechanism comprises a lining support, a lining roller and a lining stretching roller, wherein the lining roller is arranged at the top of the lining support, and the lining stretching roller is arranged in the middle of the lining support; the adhesive tape coating mechanism comprises a coating bracket, a coating motor and a coating roller, wherein the coating motor and the coating roller are arranged at the top of the coating bracket, and the coating motor drives the coating roller to rotate; the lining guide mechanism comprises a guide bracket and a lining guide roller, and the lining guide roller is arranged on the guide bracket; the lining supply mechanism, the adhesive tape coating mechanism and the lining attaching guide mechanism are sequentially arranged on the upper part of the coating base.
Preferably, the lining guiding mechanism further comprises a guiding rod, the top of the guiding support is connected with the guiding rod through a guiding rotating assembly, the guiding rod can rotate by taking the guiding rotating assembly as an axis, one end of the guiding rod is provided with a lining guiding roller, and the other end of the guiding rod is provided with a guiding weight.
Preferably, the blank forming mechanism, the adhesive tape supplying mechanism and the blank cutting mechanism of the multifunctional forming integrated cutting device are located on the forming base, wherein the blank forming mechanism comprises a forming roller support and a pressurizing cylinder support, a blank forming roller is arranged at the top of the forming roller support, a rubber gasket is arranged on the outer wall of the blank forming roller, a blank pressurizing cylinder is arranged at the top of the pressurizing cylinder support, and a blank pressurizing roller is arranged at the end part of a pushing rod of the blank pressurizing cylinder.
Preferably, the adhesive tape supply mechanism comprises an adhesive tape supply bracket and an adhesive tape rotating bracket, wherein the adhesive tape rotating bracket is arranged at the top of the adhesive tape supply bracket, and an adhesive tape installation roller is arranged on the adhesive tape rotating bracket; the blank cutting mechanism comprises a blank cutting tool rest, a tool feeding member is arranged at the top of the blank cutting tool rest, and a blank cutting tool is connected to the tool feeding member in a sliding manner.
Preferably, a film roller is arranged at the lower part of the forming roller bracket, and the axes of the blank forming roller and the blank pressing roller are on the same horizontal plane.
Preferably, the chamfer feeding unit comprises a chamfer feeding base and a chamfer pushing cylinder, wherein the chamfer pushing cylinder is fixedly arranged on the chamfer feeding base, and the cored chamfer unit is arranged on the chamfer pushing cylinder.
Preferably, the belt core driving unit comprises a belt core rotating wheel, a belt core driving motor and a belt core tensioning wheel, wherein the belt core rotating wheel is connected with a rotating shaft of the belt core driving motor, the belt core driving motor drives the belt core rotating wheel to rotate, and the belt core rotating wheel and the belt core tensioning wheel are correspondingly arranged.
Preferably, the continuous coating device is provided with 2 continuous coating units.
The invention relates to a production method of a V-shaped conveyor belt, which comprises the following steps:
step one: mixing to prepare an adhesive layer
Adding raw materials into a glue layer preparation device, and preparing the raw materials into a glue layer;
step two: adhesive tape lining coating
The adhesive layer is conveyed to a continuous coating device under the transportation of an adhesive layer conveying belt, the adhesive layer is lined by a lining guide roller and is connected with an adhesive tape on a coating roller, and the adhesive layer is coated by the lining to form an adhesive tape;
step three: blank forming and cutting
1) And (3) forming: mounting the adhesive tape on an adhesive tape mounting roller, and coating a layer of plastic film on the rubber gasket; then the adhesive tape of the adhesive tape mounting roller is stuck outside the plastic film; the blank belt pressing roller applies pressure to the blank belt forming roller to press and form the adhesive tape on the blank belt forming roller;
2) Cutting: the blank tape cutting tool moves along with the blank tape cutting mechanism in the length direction of the cutter frame feeding guide rail, and cuts the adhesive tape formed by pressurization into a blank tape with a specified width;
step four, chamfering and cutting with cores
1) Aligning the cutter: adjusting the chamfering feeding unit to enable the belt core chamfering unit to correspond to the belt core driving unit;
2) Installing a belt core: selecting a blank belt meeting the specification as a belt core, adjusting a belt core driving unit to mount the belt core on a belt core rotating wheel and a belt core tensioning rotating wheel, and tensioning the belt core;
3) Cutting and chamfering: driving the belt core driving unit to rotate the belt core mounted on the belt core driving unit; driving a chamfering feeding unit to enable the belt core chamfering unit to cut the belt core to form a belt core chamfer;
step five: v-shaped conveyor belt vulcanization treatment
The V-shaped conveyor belt manufactured by chamfering and cutting the belt core is sleeved on a die in sequence, and after die filling and pressurization are completed, the die provided with the V-shaped conveyor belt is moved into a vulcanizing tank, a cover plate is covered, a tank cover is closed, and vulcanization compression molding is carried out; and (5) preparing the V-shaped conveyor belt finished product after vulcanizing the V-shaped conveyor belt.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) According to the production system of the V-shaped conveyor belt, the lining supply mechanism, the adhesive tape coating mechanism and the lining attaching guide mechanism are arranged in the continuous coating device, in the lining coating process of the adhesive tape, the lining is arranged on the lining roller, stretched and unfolded by the lining stretching roller and flattened by the flattening roller, the lining attaching guide roller is used for finishing lining attaching of the adhesive tape and is connected with the adhesive tape on the coating roller, and lining coating of the adhesive tape is finished, so that continuous coating of the adhesive tape lining is realized, and the coating quality of the adhesive tape lining is greatly improved while the coating efficiency is improved; the lining guide roller is in direct contact with the lining, so that the lining guide roller is prevented from being in contact with the adhesive layer, coating resistance is reduced, coating efficiency is improved, a guide weight is arranged on the guide rod and used for balancing the gravity of the lining guide roller, the height of the lining guide roller is adjusted through the guide rod, the pressure of the lining guide roller to the lining and the adhesive layer is stabilized, and the coating effect of the adhesive tape is stabilized;
(2) According to the production system of the V-shaped conveyor belt, the rubber gasket is coated outside the blank belt forming roller, and has certain elasticity, so that the uneven positions on the surface of the blank belt forming roller are automatically filled by the rubber gasket, and the quality is prevented from being influenced by the uneven positions of the blank belt forming roller; the lower part of the molding roller bracket is provided with a film roller, a plastic film is arranged on the film roller, the outer part of a rubber gasket of the blank belt molding roller is coated with a layer of plastic film in the molding process, the blank belt is prevented from being bonded with the rubber gasket too tightly, and the blank belt can be effectively separated from the rubber gasket after the cutting is completed;
(3) According to the production system of the V-shaped conveyor belt, the belt core chamfering tool rest of the belt core chamfering device of the V-shaped conveyor belt is a sector with a sector-shaped cross section, and the chamfering cutting blade is arranged in parallel with the blade mounting plane, so that the precise adjustment of the chamfering angle is realized; the blade positioning component is provided with an adjusting knob which is perpendicular to the chamfer cutting blades, and the rotating-in or rotating-out adjusting knob can finely adjust the distance between the chamfer cutting blades, so that the precise cutting of the belt core chamfer of the chamfer cutting blades is ensured; in addition, a pushing rod of the chamfering pushing cylinder is fixedly connected with a chamfering feeding bracket, a chamfering feeding track is arranged on the pushing rod, and the chamfering pushing cylinder can push the chamfering feeding base to feed along the length direction of the chamfering feeding track, so that the chamfering cutting feeding of the cored chamfering unit is driven;
(4) According to the production method of the V-shaped conveyor belt, the finished V-shaped conveyor belt is produced by mixing and preparing the adhesive layer, coating the adhesive tape lining, forming and cutting the blank belt, chamfering and cutting the belt core and vulcanizing the V-shaped conveyor belt, and the continuous and integrated rubber V-shaped conveyor belt processing system greatly improves the coating efficiency of the adhesive tape, realizes the integral forming and cutting of the blank belt, improves the chamfering cutting efficiency and cutting precision of the V-shaped conveyor belt, and improves the vulcanizing and pressurizing effect, so that the production quality and the production efficiency of the V-shaped conveyor belt are improved in the whole process.
Drawings
FIG. 1 is a schematic view of a tape liner wrapping unit according to the present invention;
FIG. 2 is a schematic view of a continuous coating apparatus for a tape liner according to the present invention;
FIG. 3 is a schematic view of a coating unit with 2 adhesive tape liners according to the present invention;
FIG. 4 is a schematic structural view of a continuous production apparatus containing liner tape according to the present invention;
FIG. 5 is a schematic illustration of a tape-wrapped liner according to the present invention;
FIG. 6 is a side view of the multi-functional molded integral cutting device of the present invention;
FIG. 7 is a front view of the multi-functional molded integrated cutting device of the present invention;
FIG. 8 is a top view of a molded base of the present invention;
FIG. 9 is a top view of the tape supply mechanism of the present invention;
FIG. 10 is a schematic view of the structure of the chamfering device for the belt core of the V-shaped conveyor belt of the present invention;
FIG. 11 is a schematic structural view of the cored chamfer unit of the present invention;
FIG. 12 is a schematic view showing the installation structure of the cored chamfer unit and the chamfer feeding unit of the present invention;
FIG. 13 is a schematic view of the mating structure of the chamfer feeding unit of the present invention;
fig. 14 is a block diagram of a V-belt production system according to the present invention.
Reference numerals in the schematic drawings illustrate:
11. coating a base; 111. a glue layer transmission belt; 12. a liner supply mechanism; 121. lining a support; 122. a lining roller; 123. lining a stretching roller; 13. an adhesive tape coating mechanism; 131. coating a bracket; 132. coating a motor; 133. a cladding roller; 14. a lining guide mechanism; 141. a guide bracket; 142. lining a guide roller; 143. a guide rotation assembly; 144. a limiting member; 145. a guide weight; 146. a guide rod; 15. a lining flattening mechanism; 151. flattening the bracket; 152. a flattening roller; 16. a glue layer calendaring unit; 17. a glue layer mixing unit;
21. forming a base; 211. a carriage feed rail; 22. a blank belt cutting mechanism; 221. a blank cutting knife rest; 222. a blank tape cutting tool; 223. a cutter feeding member; 23. a blank forming mechanism; 231. a forming roller bracket; 232. a blank forming roller; 233. a film roll; 234. a rubber gasket; 235. a green tape pressing roller; 236. a pressurized cylinder bracket; 237. a blank belt pressurizing cylinder; 24. an adhesive tape supply mechanism; 241. a tape supply holder; 242. an adhesive tape rotating assembly; 243. a tape rotating bracket; 244. a tape mounting roller;
31. Chamfering unit with core; 311. chamfering and cutting mechanism; 312. chamfering the cutting blade; 313. chamfering tool rest with core; 314. chamfering tool rest positioning seat; 315. a blade positioning member; 316. an adjustment knob; 317. a tool rest positioning groove; 318. a tool rest positioning screw; 319. a blade mounting plane; 32. a chamfer feeding unit; 321. chamfering and feeding a base; 322. chamfering pushing cylinder; 323. chamfering feeding rail; 324. chamfering feeding bracket; 325. a chamfer alignment mechanism; 326. a Y-direction guide plate; 327. an X-direction guide plate; 328. a Y-direction guide rail; 329. an X-direction guide rail; 33. a belt core driving unit; 331. rotating the rotating wheel with the core; 332. a belt core driving motor; 333. a belt core limiting mechanism; 334. limiting rotating wheel with core; 335. a belt core tensioning cylinder; 336. tensioning a rotating wheel with a core; 34. chamfering base with core.
Detailed Description
The following detailed description of exemplary embodiments of the invention refers to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration exemplary embodiments in which the invention may be practiced. While these exemplary embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, it is to be understood that other embodiments may be realized and that various changes to the invention may be made without departing from the spirit and scope of the invention. Thus, the following more detailed description of the embodiments of the invention is not intended to limit the scope of the invention, as claimed, but is merely illustrative of and not limiting on the description of the features and characteristics of the invention, in order to set forth the best mode of carrying out the invention and to sufficiently enable those skilled in the art to practice the invention. Accordingly, the scope of the invention is limited only by the attached claims.
The following detailed description and example embodiments of the invention may be better understood when read in conjunction with the accompanying drawings, in which elements and features of the invention are identified by reference numerals.
Example 1
As shown in fig. 14, a production system of a V-shaped conveyor belt according to this embodiment includes a glue layer preparation device, a continuous coating device, a multifunctional molding integrated cutting device, and a V-shaped conveyor belt core chamfering device, wherein: the continuous coating device comprises a coating base 11 and a continuous coating unit, wherein the continuous coating unit can be used for coating the lining on the adhesive layer to prepare an adhesive tape; the multifunctional integrated cutting device is used for pressing and forming the adhesive tape, cutting the adhesive tape to form a blank tape, and selecting the blank tape meeting the specification as a tape core. The glue layer preparation device comprises a glue layer calendaring unit 16 and a glue layer mixing unit 17; the chamfering device for the belt core of the V-shaped conveyor belt is used for chamfering and cutting the belt core to manufacture the V-shaped conveyor belt.
The method comprises the following steps: continuous cladding device
Referring to fig. 1, 2, 3, 4 and 5, the tape liner wrapping unit of the present embodiment includes: the lining supplying mechanism 12, the adhesive tape coating mechanism 13 and the lining guiding mechanism 14 are sequentially arranged on the upper part of the operating platform. The liner supply mechanism 12 includes a liner support 121, a liner roller 122 and a liner stretching roller 123, the liner roller 122 is disposed at the top of the liner support 121, the liner stretching roller 123 is disposed in the middle of the liner support 121, that is, the liner stretching roller 123 is disposed on the liner support 121 between the bottom of the liner support 121 and the liner roller 122, and the axis of the liner stretching roller 123 and the axis of the liner roller 122 are not in the same plane, that is, the liner stretching roller 123 and the liner roller 122 are distributed in a staggered manner, and the liner stretching roller 123 is used for stretching and expanding the liner, as shown in fig. 5, the liner mounted on the liner roller 122 is stretched and expanded by the liner stretching roller 123, so that the subsequent liner is in full contact with the adhesive layer.
The above-mentioned sticky tape cladding mechanism 13 includes cladding support 131, cladding motor 132 and cladding roller 133 set up in cladding support 131's top, cladding motor 132 drive cladding roller 133 rotates, at the in-process of cladding, glue film and inside lining close-coupled cladding formation sticky tape, wherein the glue film of sticky tape is towards cladding roller 133, cladding roller 133 drives inside lining roller 122 rotation under cladding motor 132 drive, realizes at the uniform velocity extrudees glue film and inside lining to accomplish sticky tape cladding.
The lining guiding mechanism 14 of this embodiment includes a guiding bracket 141, a lining guiding roller 142 and a guiding rod 146, the lining guiding roller 142 is mounted on the guiding bracket 141, lining and glue layer pasting operation is completed at the lining guiding roller 142, the glue layer is connected with the coating roller 133 under the guiding of the lining guiding roller 142 after lining is completed, and the adhesive tape is supported after the coating roller 133 is coated, as shown in fig. 5, the lining guiding roller 142 is in direct contact with the lining, thereby preventing the lining guiding roller 142 from contacting with the glue layer, thereby reducing coating resistance and improving coating efficiency. The guide bracket 141 top is rotated through direction rotation subassembly 143 and guide bar 146 and is connected, and the guide bar 146 can rotate as the axle with direction rotation subassembly 143 promptly, and guide bar 146 can rotate around direction rotation subassembly 143 is free, and lining guide roller 142 is installed to the one end of guide bar 146, and the other end of guide bar 146 is provided with direction weight 145, and direction weight 145 is used for balancing the gravity of lining guide roller 142 to adjust the height of lining guide roller 142 through guide bar 146, thereby stabilize the pressure of lining guide roller 142 to inside lining and glue film, thereby stabilize the cladding effect of sticky tape. Further, a limiting member 144 is disposed at the lower portion of the guiding weight 145, the limiting member 144 is used for limiting the downward movement limit of the guiding rod 146, so as to prevent the guiding weight 145 at the end portion of the guiding rod 146 from contacting the operation platform, at this time, when the rotational speed of the wrapping roller 133 is too high, the relative movement speed of the lining and the lining guiding roller 142 is also relatively high, so that the lining guiding roller 142 is easy to be pulled up, the inclination angle of the guiding rod 146 is too high, and the limiting member 144 is used for limiting the inclination limit of the guiding rod 146.
Further, a liner flattening mechanism 15 is provided between the liner supply mechanism 12 and the tape wrapping mechanism 13, the liner flattening mechanism 15 includes a flattening frame 151 and a flattening roller 152, the flattening roller 152 is provided on top of the flattening frame 151, and the flattening roller 152 is lower in horizontal height than the liner stretching roller 123. The flattening roller 152 is used for flattening the liner stretched by the liner stretching roller 123, and making the liner approach to the adhesive layer, so that the adhesive layer and the liner smoothly finish rubberizing at the lining guiding roller 142.
The lining is installed in lining roller 122, stretches through lining stretching roller 123 to flatten by flattening roller 152, accomplish the glue film lining by lining guiding roller 142, and link to each other with the sticky tape on the cladding roller 133, and accomplish the lining cladding of sticky tape, thereby realized the continuous cladding of sticky tape inside lining, when improving cladding efficiency, improved the cladding quality of sticky tape inside lining greatly.
The continuous coating device of the adhesive tape liner of the embodiment comprises a coating base 11 and a continuous coating unit, wherein the continuous coating unit is arranged on the upper part of the coating base 11. Wherein: the wrapping base 11 is provided with an adhesive layer transmission belt 111 along the length direction thereof, and the continuous wrapping unit is the adhesive tape lining wrapping unit. The lining supply mechanism 12, the adhesive tape coating mechanism 13 and the lining guide mechanism 14 of the adhesive tape lining coating unit are sequentially arranged on the coating base 11 and transversely span the upper part of the adhesive tape conveying belt 111, the adhesive tape passes under the lining supply mechanism 12, the adhesive tape coating mechanism 13 and the lining guide mechanism 14 under the conveying of the adhesive tape conveying belt 111, the lining is attached to the adhesive tape at the lining guide mechanism 14, and the lining coating of the adhesive tape is completed on the adhesive tape coating mechanism 13.
And two,: multifunctional integrated cutting device
Referring to fig. 6, 7, 8 and 9, a green tape press molding apparatus of the present embodiment includes a molding base 21, a green tape molding mechanism 23 and a tape feeding mechanism 24, the green tape molding mechanism 23 and the tape feeding mechanism 24 being fixedly connected to the molding base 21. The blank forming mechanism 23 comprises a forming roller support 231 and a pressurizing cylinder support 236, a blank forming roller 232 is arranged at the top of the forming roller support 231, a forming motor is arranged on the forming roller support 231, and the forming motor drives the blank forming roller 232 to rotate. The outer wall of the blank forming roller 232 is provided with a rubber gasket 234, the thickness of the rubber gasket 234 is 3-5cm, the rubber gasket 234 is wrapped outside the blank forming roller 232 and is tightly attached to the blank forming roller 232 by means of elastic force of rubber, and relative sliding does not occur. The rubber gasket 234 has the following advantages: 1) Because the rubber gasket 234 has certain elasticity, after the rubber gasket 234 is coated outside the blank forming roller 232, the uneven position on the surface of the blank forming roller 232 is automatically filled by the rubber gasket 234, so that the quality is prevented from being influenced by the uneven position of the blank forming roller 232; 2) In the process of forming, the adhesive tape is only required to be attached to the rubber gasket 234 of the blank forming roller 232, and in the process of cutting, the blank cutting tool 222 can effectively cut the blank as long as being fed to the position of the rubber gasket 234, so that the adhesive tape can be cut under the condition of preventing the blade from being damaged.
In addition, the lower part of the molding roller support 231 is provided with a film roller 233, a plastic film can be installed on the film roller 233, and a layer of plastic film is coated outside the rubber gasket 234 of the blank belt molding roller 232 in the molding process, so that the blank belt is prevented from being adhered to the rubber gasket 234 too tightly, and the blank belt is difficult to take off from the rubber gasket 234 after the blank belt is cut. Coating a plastic film allows the green tape to be effectively separated from the rubber gasket 234 after cutting is completed.
The top of the pressing cylinder bracket 236 of this embodiment is provided with a green tape pressing cylinder 237, the end of the pushing rod of the green tape pressing cylinder 237 is provided with a green tape pressing roller 235, the axes of the green tape forming roller 232 and the green tape pressing roller 235 are on the same horizontal plane, and the plane where the axes of the green tape forming roller 232 and the green tape pressing roller 235 are passes through the pushing rod of the green tape pressing cylinder 237. Therefore, when the blank pressing cylinder 237 drives the blank pressing roller 235 to apply pressure to the blank forming roller 232, the blank forming roller 232 can be pressed to the maximum extent, and the forming quality of the blank is improved.
The tape supply mechanism 24 of the present embodiment includes a tape supply bracket 241 and a tape rotating bracket 243, the tape rotating bracket 243 is provided on top of the tape supply bracket 241, the tape rotating bracket 243 is provided with tape mounting rollers 244, and the tape mounting rollers 244 are provided with at least 2, and the 2 tape mounting rollers 244 may, but need not, be provided with different tapes. The tape supply holder 241 and the tape rotating holder 243 are rotatably connected by the tape rotating assembly 242, and the tape rotating assembly 242 is rotated to switch the tape mounting roller 244.
On the basis of the above-mentioned blank belt compression molding device, the multifunctional integrated molding cutting device comprises a compression molding device and a blank belt cutting mechanism 22, wherein the compression molding device is the above-mentioned blank belt compression molding device. The green tape cutting mechanism 22 is mounted on a molding base 21 of the press molding apparatus, and a cutter head feed rail 211 is provided on the molding base 21, the cutter head feed rail 211 being parallel to the axis of the green tape molding roller 232. The bottom of the blank cutting knife rest 221 is provided with a groove matched with the knife rest feeding guide rail 211, the blank cutting knife rest 221 slides along the length direction of the knife rest feeding guide rail 211, the transverse feeding of the blank cutting mechanism 22 is realized, and the blank cutting mechanism 22 can cut the blank according to the width of the required specification in the transverse feeding process. The web cutting mechanism 22 includes a web cutting blade holder 221, a blade feeding member 223 is provided on top of the web cutting blade holder 221, the blade feeding member 223 is slidably connected to the web cutting blade 222, and the blade feeding member 223 is used to control the longitudinal feeding of the web cutting blade 222, thereby adjusting the cutting depth of the blade.
The invention relates to a blank strip processing method of a multifunctional forming integrated cutting device, which comprises the following steps:
1) And (3) forming:
mounting the adhesive tape on the adhesive tape mounting roller 244, and mounting the plastic film on the film roller 233; attaching the plastic film of the film roll 233 to the rubber gasket 234, rotating the blank forming roll 232, and coating a layer of plastic film on the rubber gasket 234; then, the adhesive tape of the adhesive tape mounting roller 244 is stuck outside the plastic film by a layer sticking method, and meanwhile, the lining on the adhesive tape is removed, and only the adhesive layer of the adhesive tape is reserved; the green tape pressing cylinder 237 pushes the green tape pressing roller 235 to move toward the green tape forming roller 232, and the green tape pressing roller 235 applies pressure to the green tape forming roller 232, so that the adhesive tape on the green tape forming roller 232 is pressed and formed;
2) Cutting:
the tape cutter 222 moves in the longitudinal direction of the carriage feed rail 211 along with the tape cutter 22, and cuts the pressure-formed adhesive tape into tapes of a predetermined width.
And thirdly,: chamfering device for belt core of V-shaped conveyor belt
The V-shaped conveyor belt core chamfering unit of this embodiment includes 2 chamfering and cutting mechanisms 311, the 2 chamfering and cutting mechanisms 311 are identical and symmetrically arranged, the connecting line of the circle center of the cross section of the sector of the core chamfering tool rest 313 is the sector circle center line, and the circle center lines of the sectors of the 2 core chamfering tool rest 313 are in the same horizontal plane. The chamfering and cutting mechanism 311 comprises a chamfering and cutting blade 312, a cored chamfering tool rest 313 and a chamfering tool rest positioning seat 314, the cored chamfering tool rest 313 is a sector with a sector cross section, the sector central angle is 120-150 degrees, the chamfering and cutting blade 312 is arranged at one end of the cored chamfering tool rest 313, the chamfering and cutting blade 312 and the blade mounting plane 319 are arranged in parallel, and an included angle between the blade mounting planes 319 of the 2 chamfering and cutting mechanisms 311 is a cutting included angle with cored chamfering. The end of the cored chamfering tool rest 313 is provided with a blade positioning member 315, the chamfering cutting blade 312 is arranged on the blade positioning member 315, the blade positioning member 315 is provided with a groove matched with the chamfering cutting blade 312, the chamfering cutting blade 312 is arranged in the groove, and the groove is parallel to the blade mounting plane 319 of the chamfering cutting mechanism 311. The blade positioning member 315 is provided with an adjusting knob 316, the adjusting knob 316 is perpendicular to the chamfer cutting blade 312, and screwing in or screwing out the adjusting knob 316 can finely adjust the distance between the chamfer cutting blades 312, so as to provide a guarantee for accurate cutting of the cored chamfer of the chamfer cutting blade 312.
The chamfer knife rest positioning seat 314 is arranged at one end of the cored chamfer knife rest 313 far away from the chamfer cutting blade 312, the cored chamfer unit 31 can be fixed on a working platform by the chamfer knife rest positioning seat 314, an arc knife rest positioning groove 317 is formed in the chamfer knife rest positioning seat 314, knife rest positioning screws 318 matched with the arc knife rest positioning groove 317 are arranged on the knife rest positioning groove 317, the knife rest positioning screws 318 are unscrewed, the included angle between the cored chamfer knife rest 313 can be adjusted, namely the included angle between the blade mounting planes 319 is adjusted to reach a specified angle, so that the cutting angle of cored chamfer is adjusted, and the accurate cutting of cored chamfer is realized. When the included angle between the blade mounting planes 319 reaches a specified angle, the blade holder set screw 318 may be tightened to accurately fix the included angle between the chamfer cutting blades 312.
On the basis of the above-described V-belt core chamfering unit 31, a V-belt core chamfering device of the present invention includes a core chamfering unit 31, a chamfer feeding unit 32, a core driving unit 33, and a core chamfering base 34. The chamfer feeding unit 32 and the belt core driving unit 33 are mounted on the belt core chamfer base 34, the belt core chamfering unit 31 is mounted on the chamfer feeding unit 32, and the belt core chamfering unit 31 is disposed corresponding to the belt core driving unit 33.
The belt core chamfering unit 31 of the present embodiment is the above-mentioned V-shaped belt core chamfering unit, and the chamfering feeding unit 32 includes a chamfering feeding base 321 and a chamfering pushing cylinder 322, wherein the chamfering feeding base 321 is fixedly connected with the belt core chamfering base 34. The chamfer pushing cylinder 322 is fixedly installed on the chamfer feeding base 321 through a supporting rod. The pushing rod of the chamfer pushing cylinder 322 is fixedly connected with a chamfer feeding bracket 324, the chamfer feeding base 321 is provided with a chamfer feeding rail 323, the chamfer feeding bracket 324 is in sliding fit with the chamfer feeding rail 323, and the chamfer pushing cylinder 322 can push the chamfer feeding base 321 to feed along the length direction of the chamfer feeding rail 323, so that the chamfer cutting feeding of the cored chamfer unit 31 is driven.
The chamfering feeding bracket 324 is connected with the cored chamfering unit 31 through a chamfering alignment mechanism 325, the chamfering alignment mechanism 325 comprises a Y-direction guide plate 326 and an X-direction guide plate 327, a Y-direction guide rail 328 is arranged on one side of the Y-direction guide plate 326 close to the chamfering feeding bracket 324, a guide rail sliding piece matched with the Y-direction guide rail 328 is arranged on the chamfering feeding bracket 324, and the Y-direction guide plate 326 can move in the Y direction relative to the chamfering feeding bracket 324; an X-direction guide rail 329 is disposed on a side of the X-direction guide plate 327 near the Y-direction guide plate 326, and a guide rail slider adapted to the X-direction guide rail 329 is disposed on the X-direction guide plate 327, and the X-direction guide plate 327 can move in the X-direction relative to the Y-direction guide plate 326. Thereby realizing the chamfer alignment mechanism 325 with two degrees of freedom in the X-direction and the Y-direction. The chamfering and cutting mechanism 311 of the cored chamfering unit 31 of the present invention is mounted on the X-direction guide plate 327 of the chamfering alignment mechanism 325 through the chamfering tool rest positioning seat 314. The X-direction guide plate 327 is provided with screw holes that are matched with the tool rest positioning screws 318, and the tool rest positioning screws 318 and the screw holes mount the chamfer cutting mechanism 311 on the X-direction guide plate 327. The chamfering alignment mechanism 325 can drive the belt core chamfering unit 31 to move in the X direction or the Y direction, thereby realizing alignment of the belt core chamfering unit 31 and the belt core and realizing accurate chamfering of the belt core.
The belt core driving unit 33 of this embodiment includes a belt core rotating wheel 331, a belt core driving motor 332, a belt core tensioning wheel 336 and a belt core tensioning cylinder 335, the belt core rotating wheel 331 is connected with a rotating shaft of the belt core driving motor 332, the belt core driving motor 332 drives the belt core rotating wheel 331 to rotate, the belt core rotating wheel 331 and the belt core tensioning wheel 336 are correspondingly arranged, at least one group of cross sections of the belt core tensioning wheel 336 and the cross sections of the belt core rotating wheel 331 are in the same plane, in the process of chamfering and cutting the belt core, the belt core can be installed on the belt core rotating wheel 331 and the belt core tensioning wheel 336, and the belt core is installed in the same plane, so that deviation occurs in the process of chamfering and cutting the belt core, and the accuracy of chamfering is prevented.
The belt core tensioning rotary wheel 336 is arranged on a pushing rod of the belt core tensioning air cylinder 335, the belt core tensioning air cylinder 335 can push the belt core tensioning rotary wheel 336, the distance between the belt core tensioning rotary wheel 336 and the belt core rotating rotary wheel 331 is adjusted, and when the belt core is installed, the belt core tensioning rotary wheel 336 is pushed by the belt core tensioning air cylinder 335, so that the distance between the belt core tensioning rotary wheel 336 and the belt core rotating rotary wheel 331 is reduced, and the belt core can be conveniently installed on the belt core tensioning rotary wheel 336 and the belt core rotating rotary wheel 331; after the core is installed, the push rod of the core tension cylinder 335 may be contracted to increase the interval between the core tension wheel 336 and the core rotation wheel 331, thereby tensioning the core. The belt cores can be conveniently installed on the belt core tensioning rotating wheel 336 and the belt core rotating wheel 331 by adjusting the distance between the belt core tensioning rotating wheel 336 and the belt core rotating wheel 331, and tensioning chamfering cutting is performed. A belt core limiting mechanism 333 is arranged between the belt core rotating wheel 331 and the belt core tensioning wheel 336, and a pair of belt core limiting wheels 334 are arranged on the belt core limiting mechanism 333, so that the belt core can be limited between the belt core limiting wheels 334, the belt core is prevented from being limited to move along the axial direction of the belt core rotating wheel 331, the belt core is prevented from deviating in the chamfering cutting process, and the chamfering cutting accuracy is ensured. The cored tensioning cylinder 335 is fixedly connected with the cored chamfer base 34.
The chamfering method of the V-shaped conveyor belt core comprises the following steps:
(1) Alignment tool
Adjusting the chamfer feeding unit 32 so that the cored chamfer unit 31 corresponds to the cored driving unit 33; that is, the chamfering alignment mechanism 325 is adjusted so that the cored chamfering unit 31 is moved in 2 directions to align the chamfering cutting blade 312 of the cored chamfering unit 31 with the cored rotating wheel 331; the chamfer tool holder positioning block 314 is adjusted to adjust the included angle of the 2 chamfer cutting inserts 312.
(2) Mounting belt core
Adjusting the belt core driving unit 33 to mount the belt core on the belt core rotating wheel 331 and the belt core tensioning wheel 336 and to tension the belt core; that is, the pushing rod is extended by driving the belt-core tightening cylinder 335, and the belt-core tightening runner 336 is pushed to move toward the belt-core rotating runner 331, so that the distance between the belt-core tightening runner 336 and the belt-core rotating runner 331 is reduced, one end of the belt core is mounted on the belt-core rotating runner 331, the other end of the belt core is mounted on the belt-core tightening runner 336, the belt core passes through the belt-core limiting runner 334, and the axial movement of the belt core along the belt-core rotating runner 331 is limited; driving the belt core tightening cylinder 335 to retract the push rod, increasing the distance between the belt core tightening wheel 336 and the belt core rotating wheel 331, and tightening the belt core;
(3) Cutting chamfer
Driving the core driving unit 33 to rotate the core mounted to the core driving unit 33; driving the chamfer feeding unit 32 to make the belt core chamfering unit 31 cut the belt core to form a belt core chamfer; namely, starting a belt core driving motor 332, wherein the belt core driving motor 332 drives a belt core rotating wheel 331 and drives a belt core on the belt core rotating wheel 331 to move; the driving chamfer pushing cylinder 322 pushes the belt core chamfering unit 31 to the belt core rotating wheel 331, the chamfer cutting blade 312 of the belt core chamfering unit 31 contacts with the belt core, and the belt core is cut and chamfered, and the belt core is driven by the belt core rotating wheel 331 to rotate for one circle to complete chamfer cutting.
The invention relates to a production method of a V-shaped conveyor belt, which comprises the following steps:
step one: mixing to prepare an adhesive layer
Adding raw materials into a glue layer mixing unit 17 of a glue layer preparation device to mix to prepare a glue compound, and then calendering the mixed glue compound and canvas or base cloth by a glue layer calendering unit 16 of the glue layer preparation device to prepare a glue layer;
step two: adhesive tape lining coating
The adhesive layer is transported to a continuous coating device under the transportation of the adhesive layer conveying belt 111, the lining is arranged on the lining roller 122, stretched and unfolded by the lining stretching roller 123, flattened by the flattening roller 152, the adhesive layer is coated by the lining guiding roller 142, and is connected with the adhesive tape on the coating roller 133, and the adhesive layer is coated by the lining to form the adhesive tape;
Step three: blank forming and cutting
1) And (3) forming:
mounting the adhesive tape on the adhesive tape mounting roller 244, and mounting the plastic film on the film roller 233; attaching the plastic film of the film roll 233 to the rubber gasket 234, rotating the blank forming roll 232, and coating a layer of plastic film on the rubber gasket 234; then the adhesive tape of the adhesive tape mounting roller 244 is stuck outside the plastic film; the green tape pressing cylinder 237 pushes the green tape pressing roller 235 to move toward the green tape forming roller 232, and the green tape pressing roller 235 applies pressure to the green tape forming roller 232, so that the adhesive tape on the green tape forming roller 232 is pressed and formed;
4) Cutting:
the tape cutter 222 moves in the longitudinal direction of the carriage feed rail 211 along with the tape cutter 22, and cuts the pressure-formed adhesive tape into tapes of a predetermined width.
Step four, chamfering and cutting with cores
1) Aligning the cutter: adjusting the chamfer feeding unit 32 so that the cored chamfer unit 31 corresponds to the cored driving unit 33;
2) Installing a belt core: selecting a blank tape conforming to the specification as a tape core, adjusting the tape core driving unit 33 to mount the tape core on the tape core rotating wheel 331 and the tape core tensioning wheel 336, and tensioning the tape core;
3) Cutting and chamfering: driving the core driving unit 33 to rotate the core mounted to the core driving unit 33; the chamfer feeding unit 32 is driven to cause the cored chamfer unit 31 to cut the cored to form cored chamfers.
Step five: v-shaped conveyor belt vulcanization treatment
The V-shaped conveyor belt manufactured by chamfering and cutting the belt core is sleeved on a die in sequence, and after die filling and pressurization are completed, the die provided with the V-shaped conveyor belt is moved into a vulcanizing tank, a cover plate is covered, a tank cover is closed, and vulcanization compression molding is carried out; the V-shaped conveyor belt is vulcanized and formed, and then cut and ground to obtain a finished V-shaped conveyor belt; and cutting and grinding the V-shaped conveyor belt after vulcanization to a required size according to the product specification.
Example 2
The basic content of this embodiment is the same as that of embodiment 1, and in the existing process of continuously transporting the adhesive layer from the adhesive layer conveying belt 111, the liner mounted on the liner roller 122 is used up, and in the process of replacing the liner, it is often necessary to stop the wrapping production of the adhesive tape. According to the continuous coating device, the number of the continuous coating units is 2, when the lining of the first adhesive tape lining coating unit is used up, the adhesive layer can be continuously adhered to the lining of the second adhesive tape lining coating unit after being cut off, and the lining coating production of the adhesive tape can be continuously finished by the second adhesive tape coating mechanism 13, so that the continuous production of the adhesive tape coating lining is realized, and the coating efficiency of the adhesive tape lining is greatly improved. Of course, the number of the continuous wrapping units in the present embodiment may be plural, where plural is at least 2, as required.
Example 3
The basic content of this embodiment is the same as embodiment 1, and on the basis of the above-mentioned lining coating unit for the adhesive tape, a continuous production device for an adhesive tape with a lining of this embodiment includes a coating base 11, a continuous coating unit, an adhesive layer calendering unit 16 and an adhesive layer mixing unit 17; the coated base 11 is provided with an adhesive layer transmission belt 111 along the length direction; the continuous coating unit is the adhesive tape lining coating unit; the continuous coating unit is arranged on the upper portion of the coating base 11, one end of the coating base 11 is provided with a glue layer calendaring unit 16 and a glue layer mixing unit 17, and the glue layer calendaring unit 16 and the glue layer mixing unit 17 form a glue layer preparation device. The raw materials for preparing the glue layer are mixed by a glue layer mixing unit 17 to prepare glue compound, the mixed glue compound and canvas or base cloth are rolled by a glue layer rolling unit 16 to prepare the glue layer, and the glue layer is conveyed to a continuous coating unit under the transportation of a glue layer conveying belt 111 to finish the coating of a glue layer lining; the continuous coating of the adhesive layer is realized, and the production efficiency of the adhesive tape is greatly improved.
The application has been described in detail hereinabove with reference to specific exemplary embodiments thereof. It will be understood that various modifications and changes may be made without departing from the scope of the application as defined by the appended claims. The detailed description and drawings are to be regarded in an illustrative rather than a restrictive sense, and if any such modifications and variations are desired to be included within the scope of the application described herein. Furthermore, the background art is intended to illustrate the state of the art and the meaning of the development and is not intended to limit the application or the field of application of the application.
More specifically, although exemplary embodiments of the present invention have been described herein, the present invention is not limited to these embodiments, but includes any and all embodiments modified, omitted, combined (e.g., between various embodiments), adapted, and/or substituted as would be recognized by those skilled in the art in light of the foregoing detailed description. The limitations in the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the foregoing detailed description or during the prosecution of the application, which examples are to be construed as non-exclusive. For example, in the present invention, the term "preferably" is not exclusive, and here it means "preferably, but not limited to". Any steps recited in any method or process claims may be executed in any order and are not limited to the order presented in the claims. The scope of the invention should, therefore, be determined only by the appended claims and their legal equivalents, rather than by the descriptions and examples given above.
Claims (4)
1. A method of producing a conveyor belt, characterized by: the method comprises the following steps:
step one, mixing to prepare a glue layer:
Adding raw materials into a glue layer preparation device, and preparing the raw materials into a glue layer;
step two, coating the adhesive tape lining:
the adhesive layer is conveyed to a continuous coating device under the transportation of an adhesive layer conveying belt (111), the adhesive layer is lined by a lining guide roller (142) and is connected with the adhesive tape on a coating roller (133), and the adhesive layer is coated by the lining to prepare the adhesive tape;
step three, blank forming and cutting:
mounting the adhesive tape on an adhesive tape mounting roller (244), and coating a plastic film on the rubber gasket (234); then the adhesive tape of the adhesive tape mounting roller (244) is stuck outside the plastic film; the blank pressing roller (235) applies pressure to the blank forming roller (232) to press and form the adhesive tape on the blank forming roller (232); the blank tape cutting tool (222) moves along the length direction of the cutter frame feeding guide rail (211) along with the blank tape cutting mechanism (22) to cut the adhesive tape formed by pressing into a blank tape with a specified width;
step four, chamfering and cutting with a core:
installing a belt core: selecting a blank belt meeting the specification as a belt core, reducing the interval between a belt core tensioning rotating wheel (336) and a belt core rotating wheel (331), installing one end of the belt core on the belt core rotating wheel (331), installing the other end of the belt core on the belt core tensioning rotating wheel (336), increasing the interval between the belt core tensioning rotating wheel (336) and the belt core rotating wheel (331), and tensioning the belt core;
Cutting and chamfering: a belt core driving unit (33) for driving the belt core mounted on the belt core driving unit (33) to rotate; driving a chamfer feeding unit (32) to enable a belt core chamfering unit (31) to cut the belt core to form a belt core chamfer;
the belt core chamfering unit (31) comprises 2 chamfering cutting mechanisms (311) which are symmetrically arranged, the chamfering cutting mechanisms (311) comprise chamfering cutting blades (312), a belt core chamfering tool rest (313) and chamfering tool rest positioning seats (314), the cross section of the belt core chamfering tool rest (313) is fan-shaped, and the chamfering cutting blades (312) and the chamfering tool rest positioning seats (314) are respectively arranged at two ends of the belt core chamfering tool rest (313);
the chamfering tool rest positioning seat (314) is provided with an arc-shaped tool rest positioning groove (317), the tool rest positioning groove (317) is provided with a tool rest positioning screw (318) matched with the tool rest positioning groove, and the tool rest positioning screw (318) is unscrewed to adjust the included angle between the cored chamfering tool rest (313); tightening the blade holder set screw (318) to accurately fix the included angle between the chamfer cutting blades (312);
step five, vulcanizing the conveyor belt:
the conveyer belt made by the chamfering and cutting of the belt core is sleeved on the mould in sequence, and after the mould filling and pressurizing are completed, the mould with the conveyer belt is moved into a vulcanizing tank, a cover plate is covered, the tank cover is closed, and vulcanization compression molding is carried out.
2. A method of producing a conveyor belt according to claim 1, characterized in that: the continuity cladding device is used for making the sticky tape with inside lining cladding in the glue film, and the continuity cladding device includes: a lining supply mechanism (12), an adhesive tape coating mechanism (13) and a coating base (11); the lining supply mechanism (12) comprises a lining support (121), a lining roller (122) and a lining stretching roller (123), wherein the lining roller (122) is arranged at the top of the lining support (121), and the lining stretching roller (123) is arranged in the middle of the lining support (121); the adhesive tape coating mechanism (13) comprises a coating bracket (131), a coating motor (132) and a coating roller (133), wherein the coating motor (132) and the coating roller (133) are arranged at the top of the coating bracket (131), and the coating motor (132) drives the coating roller (133) to rotate; the lining supply mechanism (12) and the adhesive tape coating mechanism (13) are arranged on the upper part of the coating base (11).
3. A method of producing a conveyor belt according to claim 1, characterized in that: the method further comprises the following steps before chamfering: and (3) aligning the cutter, adjusting the chamfering alignment mechanism (325) so that the belt core chamfering unit (31) moves in 2 directions, and aligning the chamfering cutting blade (312) of the belt core chamfering unit (31) with the belt core rotating wheel (331).
4. A method of producing a conveyor belt according to any one of claims 1-3, characterized in that: the belt core chamfering device is used for chamfering and cutting a belt core to form a V-shaped conveyor belt and comprises a belt core chamfering unit (31), a chamfering feeding unit (32), a belt core driving unit (33) and a belt core chamfering base (34); the chamfering feeding unit (32) and the belt core driving unit (33) are arranged on the belt core chamfering base (34), the belt core chamfering unit (31) is arranged on the chamfering feeding unit (32), and the belt core chamfering unit (31) and the belt core driving unit (33) are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810802222.3A CN109049775B (en) | 2016-08-31 | 2016-08-31 | Production method of conveyor belt |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810802222.3A CN109049775B (en) | 2016-08-31 | 2016-08-31 | Production method of conveyor belt |
| CN201610799105.7A CN106273584B (en) | 2016-08-31 | 2016-08-31 | A kind of production method of V-type conveyer belt |
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| CN201610799105.7A Division CN106273584B (en) | 2016-08-31 | 2016-08-31 | A kind of production method of V-type conveyer belt |
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| CN109049775A CN109049775A (en) | 2018-12-21 |
| CN109049775B true CN109049775B (en) | 2023-09-29 |
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| CN201810802223.8A Active CN109049776B (en) | 2016-08-31 | 2016-08-31 | Conveying belt production system |
| CN201610799105.7A Active CN106273584B (en) | 2016-08-31 | 2016-08-31 | A kind of production method of V-type conveyer belt |
| CN201810802222.3A Active CN109049775B (en) | 2016-08-31 | 2016-08-31 | Production method of conveyor belt |
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| CN201610799105.7A Active CN106273584B (en) | 2016-08-31 | 2016-08-31 | A kind of production method of V-type conveyer belt |
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| CN2499222Y (en) * | 2001-09-26 | 2002-07-10 | 张瑞厚 | Cutter for rubber driving belt forming |
| CN101204852A (en) * | 2007-12-10 | 2008-06-25 | 浙江凯欧传动带有限公司 | Producing method and special forming mould trimming tooth type rubber V belt |
| WO2016103077A1 (en) * | 2014-12-24 | 2016-06-30 | Pirelli Tyre S.P.A. | Plant for collecting or dispensing an elongated element for building tyres and method for collecting or dispensing an elongated element wound in reels |
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| CN1065622A (en) * | 1991-04-09 | 1992-10-28 | 沈阳胶带总厂 | The production technology of static narrow V belt is led in a kind of difficult combustion |
| FR2731645B1 (en) * | 1995-03-15 | 1997-05-23 | Ehkirch Etienne | APPARATUS FOR CUTTING A FLEXIBLE FLAT ELEMENT, IN PARTICULAR A CONVEYOR BELT |
| CN1212203A (en) * | 1998-08-21 | 1999-03-31 | 许凤林 | Process for production of rubber cord fabric rubber V belt |
| JP4813098B2 (en) * | 2004-08-24 | 2011-11-09 | 三ツ星ベルト株式会社 | Power transmission belt manufacturing method and bias cut device |
| CN1730973A (en) * | 2005-08-08 | 2006-02-08 | 王彩霞 | Joined raw-edge V-belt and manufacturing method thereof |
| CN202491336U (en) * | 2012-01-04 | 2012-10-17 | 常州环瑞机械设备有限公司 | Cylinder-pressurized four-roller traction machine |
| CN102825809B (en) * | 2012-09-14 | 2015-06-24 | 无锡市中惠橡胶科技有限公司 | One-time forming process of belt blank of transmission V-shaped belt blank |
| US20150017886A1 (en) * | 2013-07-15 | 2015-01-15 | Friction Coating, Inc. | Method and Apparatus for Making V-Belt |
| CN104842572B (en) * | 2015-06-08 | 2017-08-04 | 尉氏县久龙橡塑有限公司 | The a plurality of integrated twin drum shaped device of wire rope core made-up belt core complex cutting and its technique |
| CN206011778U (en) * | 2016-08-31 | 2017-03-15 | 马鞍山锐生工贸有限公司 | A kind of production system of V-type conveyer belt |
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2016
- 2016-08-31 CN CN201810802223.8A patent/CN109049776B/en active Active
- 2016-08-31 CN CN201610799105.7A patent/CN106273584B/en active Active
- 2016-08-31 CN CN201810802222.3A patent/CN109049775B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499222Y (en) * | 2001-09-26 | 2002-07-10 | 张瑞厚 | Cutter for rubber driving belt forming |
| CN101204852A (en) * | 2007-12-10 | 2008-06-25 | 浙江凯欧传动带有限公司 | Producing method and special forming mould trimming tooth type rubber V belt |
| WO2016103077A1 (en) * | 2014-12-24 | 2016-06-30 | Pirelli Tyre S.P.A. | Plant for collecting or dispensing an elongated element for building tyres and method for collecting or dispensing an elongated element wound in reels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109049775A (en) | 2018-12-21 |
| CN109049776B (en) | 2020-11-03 |
| CN109049776A (en) | 2018-12-21 |
| CN106273584B (en) | 2018-07-27 |
| CN106273584A (en) | 2017-01-04 |
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