The modular belt transportation device
Technical field
The present invention relates to the bel-drivenn transportation device, it can be applicable to also can be used as various electromechanical integration, automation of industry class teaching demonstration equipment in the various industrial production lines such as logistics system, food production line, packaging production line.
Background technology
The load transfer device that with the belt is type of drive has had application morning in industry and teaching equipment.But shortcoming such as complex structure, bulky, installation and transportation debug difficulties, expansibility are little, cost height that original equipment exists more.Be unfavorable for producing in enormous quantities and the teaching popularization.
As shown in Figure 1, refute to take over for traditional travelling belt and cross the mode scheme drawing.Can see that from Fig. 1 it is big that the refuting of two travelling belts connects the gap, place, needs transition apparatus to assist transition, increased the cost of equipment.
Summary of the invention
The objective of the invention is to propose a kind of modular belt transportation device, it can solve traditional travelling belt and refute the place's big problem in gap that connects.
In order to achieve the above object, the technical scheme that the present invention adopted is following:
The modular belt transportation device, it comprises an endless conveyor belts, a driving wheel, one first power wheel, one second power wheel, one first tension wheel, one second tension wheel, one first flower wheel, one second flower wheel, one the 3rd flower wheel, one the 4th flower wheel, an annular driving band and a drive motor; The mouth of drive motor is connected with the driving wheel mechanical drive; Driving wheel is connected with the first power wheel mechanical drive through annular driving band; First power wheel is coaxial with second power wheel, and first power wheel is connected with the second power wheel mechanical drive through a rotating shaft; First tension wheel, second tension wheel, first flower wheel, second flower wheel, the 3rd flower wheel, the 4th flower wheel are all through the mutual transmission of endless conveyor belts; Wherein, first flower wheel, second flower wheel, the 3rd flower wheel, the 4th flower wheel, second power wheel all are positioned at the inboard of endless conveyor belts, and first tension wheel, second tension wheel all are positioned at the outside of endless conveyor belts; First tension wheel is positioned at the top, left side of second power wheel, and second tension wheel is positioned at the top, right side of second power wheel, and the axle center of first tension wheel, second tension wheel is positioned at same plane; First flower wheel is positioned at the top, left side of first tension wheel, and the 4th flower wheel is positioned at the top, right side of second tension wheel, and the axle center of first flower wheel, the 4th flower wheel is positioned at same plane; Second flower wheel be positioned at first flower wheel directly over or left side top, the 3rd flower wheel be positioned at the 4th flower wheel directly over or the top, right side, the axle center of second flower wheel, the 3rd flower wheel is positioned at same plane; The radius of second flower wheel, the 3rd flower wheel is 2mm-10mm, is preferably 2mm.
The more function annex is installed for ease, and said modular belt transportation device also comprises an annex adapter plate, and some general mount pads; Said annex adapter plate is positioned at the space that endless conveyor belts surrounds, and the length of annex adapter plate and width all are complementary with the space that endless conveyor belts is surrounded; All offer mounting groove on the antetheca of annex adapter plate and the rear wall, mounting groove is along the length direction setting of annex adapter plate; Said general mount pad comprises a screw, a T-nut, a fabricated section and a grip block, and screw is locked with T-nut after passing grip block, and the bottom of fabricated section is a cylinder, the bottom of grip block clamping fabricated section; T-nut is positioned at mounting groove, and can slide along mounting groove.Upper and lower, forward and backward multiposition and the 360 ° of multi-angles that can realize fabricated section that cooperatively interact of cylinder, screw, T-nut, grip block are regulated.
In order to limit the path of motion of transmission material, the top of fabricated section is equipped with guardrail folder, guardrail folder clamping one guardrail, and guardrail is positioned at the top of endless conveyor belts, and said guardrail is cylindric straight shape guardrail or cylindric bending guardrail.
For the state of detected transmission material, the top of fabricated section is equipped with a detecting sensor, and detecting sensor is positioned at a side of endless conveyor belts.
For fixing four flower wheels, said modular belt transportation device also comprises two bracing frames, and two bracing frames lay respectively at the right ends of endless conveyor belts; Bracing frame is through bolt, nut and mounting groove fixed installation; The rotating shaft of first flower wheel, second flower wheel, the 3rd flower wheel, the 4th flower wheel is installed on the bracing frame.
For fixed tensioning wheel and power wheel; Said modular belt transportation device also comprises the roller adapter plate; Also through bolt, nut and mounting groove fixed installation, the rotating shaft of first tension wheel, second tension wheel, second power wheel is installed on the roller adapter plate roller adapter plate.
For the state of further detected transmission material, said modular belt transportation device comprises that also a U-shaped detects gantry, and U-shaped detects two installation feet at gantry also through bolt, nut and mounting groove fixed installation, and U-shaped detection gantry is positioned at the top of endless conveyor belts.U-shaped detects on gantry flashing sign is installed.
In order to realize realizing with a motor transmission of many endless conveyor belts of multi-angle, diverse location, the rotating shaft of first power wheel or second power wheel stretches out and forms and expands rotating shaft.
Drive motor can adopt stepping motor or threephase asynchronous machine or DC machine or servomotor etc.
The present invention has following beneficial effect:
Under the level condition of endless conveyor belts; The driven wheel radius of traditional travelling belt is 1/2 of an endless conveyor belts height; Cause two travelling belts to take over gap " L " excessive (L ≈ 2R, L ≈ H) when crossing refuting like this, must could transition by transition apparatus.
Flower wheel radius of the present invention is very little, and little can have only 2mm to radius, and to take over when crossing gap " L " very little refuting for two belts, and for general material, this gap is intact closes and can ignore, and needn't just can make the material transition by transition apparatus fully.
Drive motor can carry out the optional position, front, back, left, right, up, down with respect to the annex mounting blocks adjustment is installed, and has showed great alerting ability.
The present invention can flexible combination, expand into multiple pattern.As: be combined into right angle, " T " font with two endless conveyor belts with 90 °; Be combined into straight line with 180 °; Be combined into " [ " font, " Z " font, " worker " font with three endless conveyor belts bands with 90 °
Generally speaking, 1, the present invention is simple in structure, volume is little, the installation and transportation debugging easily, cost is low.
2, handsome in appearance, novel.Detect gantry like U-shaped: material detects to detect in gantry at U-shaped handsome in appearance and carries out, and U-shaped detects the signal lamp that is equipped with flicker in gantry, makes it that sense organ is strong, effect is obvious, has greatly improved class and the student of product, user's interest.
3, modularization is handled: assembling flexibly, expansibility is strong, form that can " module " is widely used in the equipment of any needs " transmission " function.
4, can realize that any angle, the seamless of any position are plugged in many endless conveyor belts isoplanars, not need transition apparatus.
5, structure is flexible:
A: drive motor can be installed in any position with respect to the annex mounting blocks.Drive motor can adopt multiple pattern, not only can use stepping, but also can use phase asynchronous, can also use direct current even can use servo.The other end of drive motor can have the axle of expansion, and an available drive motor is realized the transmission of many endless conveyor belts of multi-angle, diverse location.
B: detecting sensor and other annex can be installed in the other any position of endless conveyor belts.
C: detecting sensor can realize upper and lower, forward and backward multiposition and 360 ° of multi-angles adjustings.
D: part type is few, highly versatile.Guardrail has only " long guardrail ", " short guardrail ", " turning guardrail ", " termination guardrail " four types, can the optional position, any-mode is plugged into and make up; Part is general, has reduced cost widely, is beneficial to production in enormous quantities.
6, of many uses.Because of it has the characteristics of " modularization " and the advantage of " configuration flexibility ", make it to have enlarged the proposition scope, more help as " real standard ", " examination ", " evaluation " in the teaching equipment; Make it in technical application more extensively with flexible.
Description of drawings
Fig. 1 refutes to take over for traditional travelling belt and crosses the mode scheme drawing;
Fig. 2 is the structural representation of the modular belt transportation device of preferred embodiment of the present invention;
Fig. 3 for the A of Fig. 2 to scheme drawing (saving the roller adapter plate);
Fig. 4 is the drive mechanism scheme drawing of Fig. 2;
Fig. 5 is the transmission principle sketch of Fig. 4;
Fig. 6 is the B-B line cutaway view of Fig. 3;
Fig. 7 is general mount pad and the fractionation constructional drawing of detecting sensor among Fig. 2;
Fig. 8 is the fractionation constructional drawing of general mount pad and the guardrail folder among Fig. 2;
Fig. 9 is application examples one scheme drawing of the modular belt transportation device of preferred embodiment of the present invention;
Figure 10 is the principle sketch of Fig. 9;
Figure 11 is application examples two scheme drawings of the modular belt transportation device of preferred embodiment of the present invention.
Reference numeral: 1, endless conveyor belts; 2, annex adapter plate; 201, mounting groove; 3, drive motor; 4, roller adapter plate; 5, bracing frame; 6, general mount pad; 601, grip block; 602, screw; 603, fabricated section; 6031, sensor mounting hole; 6032, clip slot; 604, T-nut; 7, guardrail folder; 701, screw; 702, screw; 8, detecting sensor; 9, U-shaped detects gantry; 10, cylindric straight shape guardrail; 11, expand rotating shaft; 12, driving wheel; 13, annular driving band; 14, first power wheel; 15, second power wheel; 16, first tension wheel; 17, second tension wheel; 18, first flower wheel; 19, second flower wheel; 20, the 3rd flower wheel; 21, the 4th flower wheel; 22, termination guardrail; 23, cylindric bending guardrail; 100, space; 200, gap.
The specific embodiment
Below, in conjunction with the accompanying drawing and the specific embodiment, the present invention done further describing, so that clearerly understand the present invention's technological thought required for protection.
Extremely shown in Figure 8 like Fig. 1; The modular belt transportation device, it comprises that an endless conveyor belts 1, a driving wheel 12, one first power wheel 14, one second power wheel 15, one first tension wheel 16, one second tension wheel 17, one first flower wheel 18, one second flower wheel 19, one the 3rd flower wheel 20, one the 4th flower wheel 21, an annular driving band 13, a drive motor 3, an annex adapter plate 2, some general mount pads 6, two bracing frames 5, roller adapter plate 4 and a U-shaped detect gantry 9.
The mouth of drive motor 3 is connected with driving wheel 12 mechanical drive; Driving wheel 12 is connected with first power wheel, 14 mechanical drive through annular driving band 13; First power wheel 14 is coaxial with second power wheel 15, and first power wheel 14 is connected with second power wheel, 15 mechanical drive through a rotating shaft (figure does not show); First tension wheel 16, second tension wheel 17, first flower wheel 18, second flower wheel 19, the 3rd flower wheel 20, the 4th flower wheel 21 are all through endless conveyor belts 1 mutual transmission; Wherein, first flower wheel 18, second flower wheel 19, the 3rd flower wheel 20, the 4th flower wheel 21, second power wheel 15 all are positioned at the inboard of endless conveyor belts 1, and first tension wheel 16, second tension wheel 17 all are positioned at the outside of endless conveyor belts 1; First tension wheel 16 is positioned at the left side top of second power wheel 15, and second tension wheel 17 is positioned at the top, right side of second power wheel 15, and the axle center of first tension wheel 16, second tension wheel 17 is positioned at same plane; First flower wheel 18 is positioned at the left side top of first tension wheel 16, and the 4th flower wheel 21 is positioned at the top, right side of second tension wheel 17, and the axle center of first flower wheel 18, the 4th flower wheel 21 is positioned at same plane; Second flower wheel 19 is positioned at the top, left side (directly over also can being) of first flower wheel 18; The 3rd flower wheel 20 is positioned at the right side top (directly over also can being) of the 4th flower wheel 21, and the axle center of second flower wheel 19, the 3rd flower wheel 20 is positioned at same plane; The radius of second flower wheel 19, the 3rd flower wheel 20 is 2mm (in fact, optional scope is 2mm-10mm), and for the ease of making, the radius of first flower wheel 18, the 4th flower wheel 21 can be identical with second flower wheel 19.
Said annex adapter plate 2 is positioned at the space 100 that endless conveyor belts 1 is surrounded, and the length of annex adapter plate 2 and width all are complementary with the space 100 that endless conveyor belts 1 is surrounded; All offer mounting groove 201 on the antetheca of annex adapter plate 2 and the rear wall, mounting groove 201 is along the length direction setting of annex adapter plate 2.
Said general mount pad 6 comprises a screw 602, a T-nut 604, a fabricated section 603 and a grip block 601; Screw 602 passes grip block 601 backs and T-nut 604 lockings; The bottom of fabricated section 603 (unmarked on the figure) is a cylinder, the bottom of grip block 601 clamping fabricated sections 603; T-nut 604 is positioned at mounting groove 201, and can slide along mounting groove 201, and promptly the size of T-nut 604 and mounting groove 201 are complementary.Upper and lower, forward and backward multiposition and the 360 ° of multi-angles that can realize fabricated section 603 that cooperatively interact of the bottom of fabricated section 603 (cylinder), screw 602, T-nut 604, grip block 601 are regulated.
In the present embodiment; The top of certain several fabricated section 603 can press from both sides 7 by cooresponding installation one guardrail; Guardrail presss from both sides 7 clampings, one cylindric straight shape guardrail 10 (shown in figure 11, as can also to be cylindric bending guardrail 23), and cylindric straight shape guardrail 10 is positioned at the top of endless conveyor belts 1.Concrete; The top of fabricated section 603 is formed with a clip slot 6032, and the bottom of guardrail folder 7 is embedded in the clip slot 6032, and with a screw 702 lockings; And the retaining part of guardrail folder 7 can clamp cylindric straight shape guardrail 10 cylindric bending guardrails just with a screw 701 lockings.
In the present embodiment, the top of the fabricated section 603 that also has is equipped with a detecting sensor 8, and detecting sensor 8 is positioned at a side of endless conveyor belts 1.Concrete, the top of fabricated section 603 is formed with a sensor mounting hole 6031, and the installation portion of detecting sensor 8 just can embed and be installed in the sensor mounting hole 6031.Because the bottom of fabricated section 603 is cylindrical shapes, therefore, can 360 ° of detection angles of adjusting detecting sensors 8.
Two bracing frames 5 lay respectively at the right ends of endless conveyor belts 1; Bracing frame 5 is through bolt (figure does not show), nut (figure does not show) and mounting groove 201 fixed installations; The rotating shaft of first flower wheel 18, second flower wheel 19, the 3rd flower wheel 20, the 4th flower wheel 21 is installed on the bracing frame 5.
Roller adapter plate 4 also fixedly mounts through bolt, nut and mounting groove 201, and the rotating shaft of first tension wheel 16, second tension wheel 17, second power wheel 15 is installed on the roller adapter plate 4.
U-shaped detects two installation feet (scheming unmarked) at gantry 9 also through bolt, nut and mounting groove 201 fixed installations, and U-shaped detects the top that gantry 9 is positioned at endless conveyor belts 1.U-shaped detects flashing sign (figure does not show) is installed on gantry 9, and the inboard at U-shaped detection gantry 9 also can installation and measuring sensor 91.
The rotating shaft of second power wheel 15 (also can be first power wheel 14 or drive motor 3) stretches out and forms and expands rotating shaft 11, thereby realizes realizing with a drive motor transmission of many endless conveyor belts 1 of multi-angle, diverse location.
As shown in Figure 9; Combination application one scheme drawing for the modular belt transportation device of present embodiment; Two modular belt transportation devices are combined with 180 ° mode, and the gap L between two endless conveyor belts 1 is little (shown in figure 10) very, need not transition apparatus.
Shown in figure 11, be Combination application two scheme drawings of the modular belt transportation device of present embodiment, two modular belt transportation devices are combined with 90 ° mode, and the gap between two endless conveyor belts 1 2,000 minutes is little.The junction of turning round of two modular belt transportation devices can be realized with cylindric bending guardrail 23, termination guardrail 22.
In addition, can also be combined into " T " font, " Z " font, " worker " font etc. easily.
Can make with the belt through present embodiment is that the travel line of type of drive is simple in structure, volume is small, the installation and transportation debugging is simple.
Greatly improve the class of product through present embodiment, improved students'interest in learning.
Can realize that through present embodiment any angle, the seamless of any position are plugged in many belt conveyor isoplanars.(not needing transition apparatus).Though seamlessly plug into that can to adopt with the cylinder be type of transmission, the cylinder volume is big, quantity is many, and trouble is installed, and cost is high.
Can make through present embodiment that this type of product mix property is strong, expansibility greatly, has greatly been widened the proposition scope, be more conducive to real standard, examination, teaching; Be more conducive to be widely used in each occasion of industry with the form of " module ".
Through present embodiment, the installation accessories kind reduces widely, greatly convenient production, installation.Reduce cost widely, be beneficial to very much production in enormous quantities.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of claim of the present invention all according to the technical scheme and the design of above description.