Belt conveyor for factory assembly workshop
Technical Field
The embodiment of the invention relates to the technical field of belt conveyors, in particular to a belt conveyor for a factory assembly workshop.
Background
The belt conveyor is also called as a rubber belt conveyor, and is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of objects. The line body conveying can select various control modes such as common continuous operation, beat operation, variable speed operation and the like according to the process requirements; the line body is selected according to local conditions: linear forms such as straight lines, curves and slopes; is an economical logistics conveying device which is indispensable for forming a rhythmic assembly line. The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and convenient implementation of programmed control and automatic operation. The belt conveyor mainly comprises a frame, a conveying belt, a carrier roller, a tensioning device, a transmission device and the like. The material conveying device can convey materials on a certain conveying line from an initial feeding point to a final discharging point to form a material conveying flow, and can convey both broken materials and finished articles.
The existing belt conveyor is driven by friction between a conveying belt and a roller to convey, heat generated by long-time friction between the conveying belt and the roller easily damages the conveying belt and the roller, vibration generated when a motor of the belt conveyor runs is easily transmitted to parts of the conveying belt, and stability of part conveying is reduced.
Disclosure of Invention
Therefore, the embodiment of the invention provides a belt conveyor for a factory assembly workshop, which ensures that the friction force between a hollow conveying belt and a roller is always in close contact with the roller through full expansion of the hollow conveying belt, simultaneously cools the hollow conveying belt by air with lower temperature entering the hollow conveying belt, prevents the hollow conveying belt and the roller from being damaged by friction overheating, and solves the problems that the conveying belt and the roller are easily damaged by heat generated by long-time friction between the conveying belt and the roller in the prior art, and the vibration generated by a motor of the belt conveyor is easily transmitted to the parts of the conveying belt, the stability of part conveying is reduced.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a belt conveyor for a factory assembly workshop comprises a frame, two rollers, four stand columns and a double-shaft motor, wherein the frame is fixedly arranged at the top end of a base through the four stand columns, the four stand columns are distributed at four corners of the bottom end of the frame and four corners of the top end of the base, the two rollers are movably connected to two sides in the frame through bearing seats, the double-shaft motor is fixedly arranged at the rear end of the frame, one output shaft of the double-shaft motor is fixedly connected with one end of one of the rollers, a moving wheel is arranged at the bottom end of the base, a hollow conveying belt formed by connecting the outer ends of the two conveying belts is arranged on the outer side of the frame, the outer ends of the two rollers are sleeved with the hollow conveying belt, a first hollow plate is arranged at the rear side of the frame, fan blades are arranged in, the first hollow plate is characterized in that a first annular groove is formed in the front end of the first hollow plate, a first annular rubber gasket is arranged inside the first annular groove, the first annular groove is in contact with the first annular rubber gasket, the first annular groove is formed in the outer side of the double-shaft motor, a first pipeline is fixedly arranged at the front end of the first annular rubber gasket, one end of the first pipeline penetrates through the first annular rubber gasket and is communicated with the inside of the first hollow plate, the first pipeline is arranged at the top of the double-shaft motor, the other end of the first pipeline is connected with a second pipeline through a quick connector, the second pipeline is fixedly arranged at the rear end of the top of the hollow conveying belt and is communicated with the inside of the hollow conveying belt, a rectangular frame is fixedly arranged at the rear end of the first hollow plate, a heat insulation box body is fixedly arranged at the rear end of the rectangular frame, cooling liquid is filled in the heat insulation, the improved conveying device is characterized in that a fourth pipeline is arranged at the bottom end of the rectangular frame, one end of the fourth pipeline is communicated with the inside of the rectangular frame, the front side and the rear side of the top of the hollow conveying belt are respectively provided with a material blocking mechanism, the bottom end of the hollow conveying belt is provided with a cleaning mechanism, and the cleaning mechanism is arranged on the top end of the base.
Further, a second hollow plate is arranged on the front side of the rack, a second annular groove is formed in the rear side of the second hollow plate, a second annular rubber pad is arranged in the second annular groove and is in contact with the second annular rubber pad, a fifth pipeline is fixedly arranged at the rear end of the second annular rubber pad, one end of the fifth pipeline penetrates through the second annular rubber pad and is communicated with the inside of the second hollow plate, the other end of the fifth pipeline is connected with a sixth pipeline through a quick connector, the sixth pipeline is fixedly arranged at the front end of the top of the hollow conveying belt and is communicated with the inside of the hollow conveying belt, a plurality of seventh pipelines are arranged at the bottom of the rear end of the second hollow plate, the seventh pipelines are arranged at the bottom of the second annular groove, one end of each seventh pipeline is communicated with the inside of the second hollow plate, the other end of each seventh pipeline is arranged at the front side of the bottom of the hollow, the second annular groove is the same as the first annular groove in shape and size.
Further, the stock stop includes the cavity baffle, the cavity baffle is established in cavity conveyer belt top one side, a plurality of through-holes have been seted up to cavity baffle inner, cavity baffle outer end is equipped with the eighth pipeline, eighth pipeline one end and the inside intercommunication of cavity baffle, the fixed bracing piece that is equipped with in cavity baffle outer end, the bracing piece is established at eighth pipeline top, two the two eighth pipeline other ends of stock stop run through respectively first well hollow plate front end and the first well inside intercommunication of hollow plate and run through the second well hollow plate rear end and the second well inside intercommunication of hollow plate, two the eighth pipeline is established respectively at first ring channel and second ring channel top, two the bracing piece is fixed respectively and is established at first well hollow plate and second well hollow plate top.
Further, the fixed box that is equipped with of base top rear side, the opening has been opened to the box front side, the opening rear side is equipped with the rubber pad, rubber pad top and box inside top fixed connection, the fourth pipeline other end runs through box rear end and the inside intercommunication of box, the fixed filter screen that is equipped with on the inside back wall of box, the filter screen is established at the fourth pipeline other end, box one side articulates there is the chamber door, clearance mechanism establishes in the box front side.
Furthermore, the inner wall of the rack is connected with an upper row of carrier rollers and a lower row of carrier rollers through a rotating shaft, and the two rows of carrier rollers are respectively contacted with the top end and the bottom end inside the hollow conveying belt.
Further, thermal-insulated box top and bottom are fixed respectively and are equipped with the pipe and the exit tube of advancing of installing the ooff valve, first well hollow plate bottom both sides are through second support column and base rear end fixed connection, second well hollow plate bottom both sides are through first support column and base front end fixed connection.
Further, a plurality of gas pockets have been seted up to first well hollow plate front end, the gas pocket is established at first ring channel inboard and is established in the biax motor bottom, it has the heat-conducting plate to inlay at the box front end that insulates against heat, the heat-conducting plate is established at the rectangle frame inboard.
Further, clearance mechanism includes the brush, the brush bottom mounting is equipped with even board, even board bottom mounting is equipped with two interior poles, two interior pole bottom all is equipped with the outer pole and extends into the outer pole inside, the inside spring that is equipped with of outer pole, the spring both ends respectively with the inside bottom of outer pole and inner rod bottom fixed connection.
Further, two the outer pole is all fixed to be established on the base top, the brush top contacts with cavity conveyer belt bottom.
The embodiment of the invention has the following advantages:
1. the invention uses the double-shaft motor to rotate the hollow conveyer belt to convey the parts, the hollow conveyer belt rotates to drive the first pipeline and the first annular rubber pad to rotate, similarly drives the fifth pipeline and the second annular rubber pad to rotate, simultaneously, the double-shaft motor rotates to drive the fan blades to rotate so that the outside air enters the rectangular frame, the air in the rectangular frame enters the first hollow plate after heat exchange with the cooling liquid in the heat insulation box body, then enters the hollow conveyer belt, and then enters the second hollow plate, compared with the prior art, the hollow conveyer belt is fully expanded and always closely contacted with the roller by the air entering the hollow conveyer belt, the friction between the hollow conveyer belt and the roller is ensured, the conveying work is always normally carried out, the air with lower temperature entering the hollow conveyer belt cools the hollow conveyer belt, the damage of the hollow conveyer belt and the roller caused by friction overheating between the hollow conveyer belt and the roller is prevented, in addition, the inner side of the hollow conveying belt is in contact with the roller, and the outer side of the hollow conveying belt is in contact with the parts, so that vibration generated by the double-shaft motor is transmitted into the hollow conveying belt through the roller and then is buffered by air in the hollow conveying belt, the vibration amplitude of the outer side of the hollow conveying belt is effectively reduced, and the stability of part transportation outside the hollow conveying belt is ensured;
2. according to the invention, the air parts entering the first hollow plate and the second hollow plate enter the hollow baffle through the eighth pipeline and then are sprayed out through the through holes, and at the moment, the parts on the hollow conveying belt are positioned between two convected air, so that the parts are effectively prevented from moving to the front side and the rear side of the hollow conveying belt and falling off during transportation.
3. The bottom of the hollow conveying belt is cleaned by the fact that the brush is always in contact with the bottom end of the hollow conveying belt under the elastic force, meanwhile, the air entering the second hollow plate is sprayed out through the seventh pipeline, and therefore dust at the bottom of the hollow conveying belt is blown.
4. According to the invention, the air part with lower temperature entering the first hollow plate is blown out to the periphery of the double-shaft motor through the air holes, compared with the prior art, the double-shaft motor cooling device is beneficial to cooling the double-shaft motor, and the normal work of the double-shaft motor is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a half-section perspective structural view provided by the present invention;
FIG. 2 is a front cross-sectional view provided by the present invention;
FIG. 3 is a side cross-sectional view provided by the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of section C of FIG. 3 according to the present invention;
FIG. 7 is an enlarged view of portion D of FIG. 3 in accordance with the present invention;
FIG. 8 is a front view of a first hollow plate provided by the present invention;
FIG. 9 is a perspective view of a rectangular frame and an insulated box provided by the present invention;
FIG. 10 is a rear view of a second hollow plate provided by the present invention;
FIG. 11 is a side cross-sectional view of a cleaning mechanism provided by the present invention;
in the figure: 1 frame, 2 rollers, 3 columns, 4 bases, 5 double-shaft motors, 6 hollow conveyer belts, 7 first hollow plates, 8 fan blades, 9 first annular grooves, 10 first annular rubber pads, 11 first pipelines, 12 second pipelines, 13 rectangular frames, 14 heat insulation boxes, 15 third pipelines, 16 fourth pipelines, 17 second hollow plates, 18 fifth pipelines, 19 sixth pipelines, 20 second annular grooves, 21 second annular rubber pads, 22 seventh pipelines, 23 hollow baffles, 24 through holes, 25 eighth pipelines, 26 support rods, 27 boxes, 28 filter screens, 29 openings, 30 carrier rollers, 31 inlet pipes, 32 outlet pipes, 33 first support columns, 34 second support columns, 35 heat conduction plates, 37 material blocking mechanisms, 38 cleaning mechanisms, 39 brushes, 40 connecting plates, 41 inner rods, 42 outer rods, 43 springs and 44 air holes.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-6 and 8-10 of the specification, the belt conveyor for the factory assembly workshop of the embodiment comprises a frame 1, two rollers 2, four upright posts 3 and a double-shaft motor 5, wherein the frame 1 is fixedly arranged at the top end of a base 4 through the four upright posts 3, the four upright posts 3 are distributed at four corners of the bottom end of the frame 1 and four corners of the top end of the base 4, the two rollers 2 are movably connected with two sides in the frame 1 through bearing seats, the double-shaft motor 5 is fixedly arranged at the rear end of the frame 1, one output shaft of the double-shaft motor 5 is fixedly connected with one end of one roller 2, a moving wheel is arranged at the bottom end of the base 4, a hollow conveying belt 6 formed by connecting the outer ends of the two conveying belts is arranged at the outer side of the frame 1, the hollow conveying belt 6 is sleeved at the outer ends, the fan blade 8 is arranged in the first hollow plate 7, another output shaft of the double-shaft motor 5 penetrates through the front end of the first hollow plate 7 and is fixedly connected with the fan blade 8, the first annular groove 9 is formed in the front end of the first hollow plate 7, the first annular rubber gasket 10 is arranged in the first annular groove 9, the first annular groove 9 is in contact with the first annular rubber gasket 10, the first annular groove 9 is arranged on the outer side of the double-shaft motor 5, the first pipeline 11 is fixedly arranged at the front end of the first annular rubber gasket 10, one end of the first pipeline 11 penetrates through the first annular rubber gasket 10 and is communicated with the inside of the first hollow plate 7, the first pipeline 11 is arranged at the top of the double-shaft motor 5, the other end of the first pipeline 11 is connected with the second pipeline 12 through a quick joint, and the second pipeline 12 is fixedly arranged at the rear end of the top of the hollow conveyer belt, the fixed rectangle frame 13 that is equipped with in 7 rear ends of first well hollow plate, the fixed thermal-insulated box 14 that is equipped with in 13 rear ends of rectangle frame, the inside packing of thermal-insulated box 14 has the coolant liquid, 7 rear ends of first well hollow plate run through and are equipped with third pipeline 15, third pipeline 15 is established inside rectangle frame 13, rectangle frame 13 bottom is equipped with fourth pipeline 16, fourth pipeline 16 one end and the inside intercommunication of rectangle frame 13, both sides all are equipped with stock stop 37 around the cavity conveyer belt 6 top, 6 bottoms of cavity conveyer belt are equipped with clearance mechanism 38, clearance mechanism 38 establishes on 4 tops of base.
Further, a second hollow plate 17 is arranged on the front side of the frame 1, a second annular groove 20 is formed in the rear side of the second hollow plate 17, a second annular rubber gasket 21 is arranged in the second annular groove 20 and contacts with the second annular rubber gasket 21, a fifth pipeline 18 is fixedly arranged at the rear end of the second annular rubber gasket 21, one end of the fifth pipeline 18 penetrates through the second annular rubber gasket 21 and is communicated with the inside of the second hollow plate 17, the other end of the fifth pipeline 18 is connected with a sixth pipeline 19 through a quick connector, the sixth pipeline 19 is fixedly arranged at the front end of the top of the hollow conveying belt 6 and is communicated with the inside of the hollow conveying belt 6, a plurality of seventh pipelines 22 are arranged at the bottom of the rear end of the second hollow plate 17, the seventh pipelines 22 are arranged at the bottom of the second annular groove 20, one end of the seventh pipeline 22 is communicated with the inside of the second hollow plate 17, and the other end of the seventh pipeline 22 is arranged at the, the seventh pipeline 22 is arranged on one side of the cleaning mechanism 38, and the second annular groove 20 is the same as the first annular groove 9 in shape and size.
Furthermore, the inner wall of the frame 1 is connected with an upper row of carrier rollers 30 and a lower row of carrier rollers 30 through a rotating shaft, and the two rows of carrier rollers 30 are respectively contacted with the top end and the bottom end inside the hollow conveying belt 6, so that the movement guidance of the hollow conveying belt 6 is realized.
Further, thermal-insulated box 14 top and bottom are fixed respectively and are equipped with the advancing pipe 31 and the exit tube 32 of installing the ooff valve, are convenient for to add coolant liquid and discharge coolant liquid in the thermal-insulated box 14, first well hollow plate 7 bottom both sides are through second support column 34 and 4 rear end fixed connection of base, second well hollow plate 17 bottom both sides are through first support column 33 and 4 front end fixed connection of base, realize supporting to first well hollow plate 7 and second well hollow plate 17.
The implementation scenario is specifically as follows: the cooling liquid is added into the heat insulation box 14 through the inlet pipe 31, the double-shaft motor 5 is started, the double-shaft motor 5 works to drive the roller 2 to rotate, so that the hollow conveying belt 6 rotates to convey parts on the hollow conveying belt 6 through the friction force between the hollow conveying belt 6 and the roller 2, the hollow conveying belt 6 rotates to drive the second pipeline 12 to rotate, so that the first pipeline 11 is driven to rotate around the first annular groove 9 on the first hollow plate 7, the first annular rubber gasket 10 is driven to rotate by the rotation of the first pipeline 11 because the first annular rubber gasket 10 is made of rubber, the first annular rubber gasket 10 can seal the first annular groove 9 while rotating, similarly, the hollow conveying belt 6 rotates to drive the fifth pipeline 18 and the second annular rubber gasket 21 to rotate around the second annular groove 20 on the second hollow plate 17 through the sixth pipeline 19, and simultaneously, the motor 5 rotates to drive the double-shaft motor 8 to rotate so as to drive the peripheral air to flow, the outside air enters the rectangular frame 13 through the fourth pipeline 16, the air in the rectangular frame 13 is subjected to heat exchange with the cooling liquid in the heat insulation box body 14 through the heat conduction plate 35, so that the air temperature is reduced, then the air enters the first hollow plate 7 through the third pipeline 15, then the air enters the hollow conveying belt 6 through the first pipeline 11 and the second pipeline 12, then the air in the hollow conveying belt 6 enters the second hollow plate 17 through the sixth pipeline 19 and the fifth pipeline 18, the hollow conveying belt 6 is expanded and filled through the air entering the hollow conveying belt 6 and is always in close contact with the roller 2, the friction force between the hollow conveying belt 6 and the roller 2 is ensured, the conveying work is always normally carried out, meanwhile, the air with lower temperature entering the hollow conveying belt 6 cools the hollow conveying belt 6, and the hollow conveying belt 6 and the roller 2 are prevented from being damaged due to the friction overheating between the hollow conveying belt 6 and the roller 2, in addition, the inner side of the hollow conveying belt 6 is in contact with the roller 2, the outer side of the hollow conveying belt 6 is in contact with parts, vibration generated by the double-shaft motor 5 is transmitted into the hollow conveying belt 6 through the roller 2 and then is buffered by air in the hollow conveying belt 6, vibration amplitude of the outer side of the hollow conveying belt 6 is effectively reduced, and stability of transportation of parts on the outer side of the hollow conveying belt 6 is guaranteed.
Referring to fig. 1-6 of the drawings, this embodiment is a belt conveyor for a factory assembly plant, the material blocking mechanism 37 comprises a hollow baffle 23, the hollow baffle 23 is arranged at one side of the top of the hollow conveying belt 6, a plurality of through holes 24 are arranged at the inner end of the hollow baffle plate 23, an eighth pipeline 25 is arranged at the outer end of the hollow baffle plate 23, one end of the eighth pipeline 25 is communicated with the inside of the hollow baffle plate 23, the outer end of the hollow baffle plate 23 is fixedly provided with a support rod 26, the bracing piece 26 is established at eighth pipeline 25 top, two the eight pipeline 25 other ends of stock stop 37 run through first well hollow plate 7 front end and the inside intercommunication of first well hollow plate 7 respectively and run through the second well hollow plate 17 rear end and the inside intercommunication of second well hollow plate 17, two eighth pipeline 25 establishes respectively at first ring channel 9 and second ring channel 20 top, two bracing piece 26 is fixed respectively and establishes at first well hollow plate 7 and second well hollow plate 17 top.
The implementation scenario is specifically as follows: the air part that gets into in first hollow plate 7 and the second hollow plate 17 gets into hollow baffle 23 through eighth pipeline 25, and then rethread through-hole 24 blowout, and the part on this moment the hollow conveyer belt 6 is in between the air of two convections, and the part is dropped to the motion of both sides around the hollow conveyer belt 6 during effective prevention transportation, stability when further improving the part transportation.
Referring to the attached drawings 1, 2, 3 and 11 in the specification, in the embodiment of the belt conveyor for the factory assembly workshop, the cleaning mechanism 38 includes a brush 39, a connecting plate 40 is fixed to the bottom end of the brush 39, two inner rods 41 are fixed to the bottom end of the connecting plate 40, outer rods 42 are arranged at the bottom ends of the two inner rods 41 and extend into the outer rods 42, springs 43 are arranged inside the outer rods 42, and two ends of each spring 43 are respectively fixedly connected with the bottom ends inside the outer rods 42 and the bottom ends of the inner rods 41.
Furthermore, the two outer rods 42 are fixedly arranged at the top end of the base 4, and the top end of the brush 39 is in contact with the bottom end of the hollow conveying belt 6.
Further, the fixed box 27 that is equipped with in base 4 top rear side, open and be equipped with opening 29 in the box 27 front side, the air of being convenient for carries the dust and gets into in the box 27, opening 29 rear side is equipped with the rubber pad, the inside top fixed connection of rubber pad top and box 27, the air that gets into in the box 27 can be lifted the rubber pad and be convenient for air and dust get into in the box 27, and the rubber pad can fall down and shelter from opening 29 when not having the air admission, the fourth pipeline 16 other end runs through the inside intercommunication of box 27 rear end and box 27, the fixed filter screen 28 that is equipped with on the inside back wall of box 27, the filter screen 28 is established at the fourth pipeline 16 other end, box 27 one side articulates there is the chamber door, clearance mechanism 38 is established in the box 27 front side.
The implementation scenario is specifically as follows: the elastic force of the spring 43 is transmitted to the brush 39 through the inner rod 41 and the connecting plate 40, so that the brush 39 is always in contact with the bottom end of the hollow conveying belt 6, the bottom of the hollow conveying belt 6 is cleaned, meanwhile, the air entering the second hollow plate 17 is sprayed out through the seventh pipeline 22, dust at the bottom of the hollow conveying belt 6 is blown, the cleaning effect is improved, since the outside air enters the first hollow plate 7 through the fourth pipeline 16, the dust blown off by the seventh pipeline 22 enters the box 27 through the opening 29 of the box 27 under the suction force of the fourth pipeline 16 and is blocked in the box 27 by the filter screen 28, the dust collection for cleaning is realized, and the inside of the box 27 can be cleaned by opening the door of the box 27.
Referring to the attached fig. 8 in the specification, in the belt conveyor for a factory assembly workshop according to the embodiment, a plurality of air holes 44 are formed in the front end of the first hollow plate 7, the air holes 44 are formed in the inner side of the first annular groove 9 and in the bottom of the double-shaft motor 5, the heat conducting plate 35 is embedded in the front end of the heat insulating box 14, and the heat conducting plate 35 is formed in the inner side of the rectangular frame 13.
The implementation scenario is specifically as follows: the air part with lower temperature entering the first hollow plate 7 is blown out to the periphery of the double-shaft motor 5 through the air hole 44, so that the double-shaft motor 5 is cooled, and the normal work of the double-shaft motor 5 is guaranteed.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.