CN113501259A

CN113501259A - But remote control's multi-functional environmental protection intelligent belt conveyor that stretches out and draws back

Info

Publication number: CN113501259A
Application number: CN202110800658.0A
Authority: CN
Inventors: 申自辉; 于素华; 申梦婷; 申慧君
Original assignee: Jieshou Jinlong Machinery Equipment Co ltd
Current assignee: Jieshou Jinlong Machinery Equipment Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-10-15
Anticipated expiration: 2041-07-15
Also published as: CN113501259B

Abstract

The invention relates to the field of conveying machinery, and discloses a multifunctional belt type telescopic conveyor which comprises a base and a main frame, wherein a telescopic frame is arranged in the main frame, guide rotating rollers are arranged at two ends of the telescopic frame, a driving rotating roller is arranged at the right end of the main frame, the driving rotating roller is in transmission connection with the guide rotating rollers through a conveying belt, a tensioning device is arranged in the main frame and comprises a sliding plate, a first rack, a second rack, a straight gear and a tensioning rotating roller, the sliding plate is positioned on the upper side of the telescopic frame and is in sliding connection with the main frame, the first rack is fixedly connected to the bottom side of the sliding plate, the second rack is fixedly connected to the right end of the upper side of the telescopic frame, the straight gear is arranged between the sliding plate and the telescopic frame, and the straight gear is respectively in meshed connection with the first rack and the second rack. The telescopic conveying can be completed by only using one conveying belt, so that the installation of a power device is reduced, the energy is saved, and the adjustment of the conveying speed is facilitated.

Description

But remote control's multi-functional environmental protection intelligent belt conveyor that stretches out and draws back

The technical field is as follows:

the invention relates to the field of conveying machinery, in particular to a multifunctional environment-friendly intelligent belt type telescopic conveyor capable of being remotely controlled.

Background art:

a belt type telescopic conveyor (a telescopic belt conveyor for short) can freely stretch in the length direction, and the length of the conveyor can be controlled at any time. The bidirectional conveying device can be operated in two directions to convey materials, can be matched with other conveying equipment and a material sorting system for use, realizes automatic production of material warehousing and unloading or vehicle loading and unloading, and is widely applied to various industries. The use of the belt type telescopic conveyor shortens the distance for manually carrying materials back and forth, can shorten the cargo loading and unloading time, reduces the labor intensity, reduces the damage of goods, reduces the loading and unloading cost and improves the working efficiency.

The existing belt type telescopic conveyor is provided with a transmission roller and a transmission belt on a main frame and a telescopic frame respectively, the telescopic frame is controlled to move through a driving device, so that relative displacement is generated between the telescopic frame and the main frame, the conveying distance is controlled, more driving elements are required to be input by adopting the independent transmission roller and the independent transmission belt, the input of production cost is increased, the integral transmission speed is inconvenient to adjust, and the operation is very troublesome.

The invention content is as follows:

aiming at the problems in the prior art, the invention aims to provide a multifunctional environment-friendly intelligent belt type telescopic conveyor capable of being remotely controlled.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: a remotely controllable multifunctional environment-friendly intelligent belt type telescopic conveyor comprises a base and a main frame, wherein vertical plates are fixedly arranged on the front side and the rear side of the right end of the upper side of the base, a rotating shaft is arranged on the bottom side of the right end of the main frame, two ends of the rotating shaft are fixedly connected with the two groups of vertical plates respectively, two groups of first electric push rods are fixedly arranged on the left end of the upper side of the base, connecting blocks are fixedly connected on the front side and the rear side of the left end of the main frame, and the telescopic ends of the first electric push rods are hinged to the connecting blocks;

a telescopic frame is arranged in the main frame, guide rotating rollers are arranged at both ends of the telescopic frame, a driving rotating roller is arranged at the right end of the main frame, the driving roller and the guiding roller are in transmission connection through a conveying belt, a tensioning device is arranged in the main frame and comprises a sliding plate, a first rack, a second rack, a straight gear and a tensioning roller, the sliding plate is positioned at the upper side of the telescopic frame and is connected with the main frame in a sliding way, the bottom side of the sliding plate is fixedly connected with a first rack, the right end of the upper side of the telescopic rack is fixedly connected with a second rack, the straight gear is arranged between the sliding plate and the telescopic rack, the straight gear is respectively meshed with the first rack and the second rack, the tensioning roller is rotatably arranged at the left end of the sliding plate, the tensioning rotary roller is positioned on the right side of the conveying belt and is in transmission connection with the conveying belt, the straight gear is driven by an external motor, and the external motor is a forward and reverse rotating motor;

and a positioning clamping device and a positioning buffer device are arranged on the upper side of the base.

Preferably, positioning and clamping device includes splint, squeeze roll, slider, threaded rod, pinion and gear wheel, the base upside is equipped with the spout, splint bottom rigid coupling has the slider, slider and spout sliding connection, the threaded rod is installed to the spout internal rotation, threaded connection between threaded rod and the slider, threaded rod middle part rigid coupling has the pinion, base upside rigid coupling has two sets of fixed plates, and is two sets of rotate between the fixed plate and install the minor axis, minor axis middle part rigid coupling has the gear wheel, gear wheel and pinion meshing are connected.

Preferably, minor axis one end runs through fixed plate fixed mounting and has the knob, the knob outside is equipped with a plurality of groups constant head tank, fixed plate one side fixed mounting has the limiting plate, the limiting plate upside is equipped with the diaphragm, fixedly connected with third spring between diaphragm and the limiting plate, diaphragm bottom side middle part rigid coupling has the locating lever, limiting plate and constant head tank joint are run through to the locating lever bottom.

Preferably, the positioning buffer device comprises a stand column, a positioning block, a fourth spring, a pressing plate and a first spring, the upper side of the base is provided with a buffering groove, the pressing plate is connected in the buffering groove in a sliding mode, the first spring is fixedly connected between the bottom side of the pressing plate and the buffering groove, the stand column is fixedly connected to the upper side of the pressing plate, the fourth spring is fixedly connected to the top end of the fourth spring, and the bottom side of the main frame is provided with an arc-shaped groove corresponding to the positioning block.

Preferably, the slide left end is equipped with the adjustment tank, the equal sliding connection in both sides has the square around the adjustment tank, the equal rigid coupling in both ends has the circle axle around the roller is changeed in the tensioning, rotate between circle axle and the square and be connected, fixedly connected with second spring between square left side and the adjustment tank, the rigid coupling has two sets of second electric putter in the adjustment tank, second electric putter's output and the right side wall fixed connection of square.

Preferably, both sides all are equipped with the sand grip around the slide, the main frame lateral wall corresponds and is equipped with the recess, the sand grip is located the recess and rather than sliding connection.

Preferably, the main frame rear side is equipped with driving motor, driving motor's output shaft fixed mounting has first band pulley, the initiative is changeed the roller middle part and is equipped with the transmission shaft, transmission shaft rear end fixed mounting has the second band pulley, be connected through belt transmission between first band pulley and the second band pulley.

Preferably, the main frame upside is equipped with a plurality of groups of driven roller that change, driven roller is located the conveyer belt downside, and is connected with its transmission.

Compared with the prior art, the invention has the beneficial effects that:

1. the tensioning rotary roller plays a tensioning and guiding role on the conveying belt, the external motor rotates to drive the straight gear to rotate, so that the telescopic rack is controlled to move, the sliding plate and the telescopic rack keep moving in the reverse direction, the conveying length of the conveying belt is changed, telescopic conveying can be completed by only using one conveying belt, compared with the traditional telescopic conveyor, the conveying belt is arranged on each transmission device, the mounting of a power device is reduced, energy is saved, meanwhile, the synchronous rotating speed of the conveying belt of the telescopic rack and the conveying belt of the main rack can be strictly guaranteed, the conveying speed can be conveniently adjusted, the conveying efficiency of materials is improved, and the conveying requirements of various materials can be met by using the conveying belt to convey.

2. The main frame is driven to rotate around the rotating shaft through the expansion of the first electric push rod, so that the inclination angle between the main frame and the base is controlled, the two groups of sliding blocks are driven to move relatively close to each other through the rotating threaded rod, the clamping plates are driven to move towards the direction close to the side wall of the main frame, the main frame is clamped through the extrusion rollers, the centering performance of the main frame is guaranteed, the main frame is prevented from being repeatedly rotated and deviating from the rotating shaft, side turning is avoided, and the stability of the main frame during working is improved.

Description of the drawings:

in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the left side of the splint of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present invention;

fig. 4 is a schematic view showing a mounting position of the spur gear in the present invention;

FIG. 5 is a schematic view of the position of the tension roller in the present invention;

FIG. 6 is a schematic view of the mounting position of the driving motor in the present invention;

FIG. 7 is a schematic view of a connection structure of a first rack and a second rack in the present invention;

FIG. 8 is a schematic view of the inner structure of the regulating tank of the present invention;

FIG. 9 is a schematic view of a positioning buffer device according to the present invention;

wherein: 1. a base; 101. a chute; 102. a buffer tank; 2. a main frame; 3. a vertical plate; 4. a rotating shaft; 5. a first electric push rod; 6. connecting blocks; 7. a splint; 8. a slider; 9. a telescopic frame; 10. actively rotating the roller; 11. a guide roller; 12. a driven roller; 13. a conveyor belt; 14. a drive shaft; 15. a first spring; 16. a slide plate; 1601. an adjustment groove; 17. a first rack; 18. a second rack; 19. a spur gear; 20. a second electric push rod; 21. a square block; 22. tensioning roller; 23. a circular shaft; 24. a second spring; 25. a second pulley; 26. a drive motor; 27. a first pulley; 28. a convex strip; 29. a threaded rod; 30. a pinion gear; 31. a bull gear; 32. a fixing plate; 33. a minor axis; 34. a knob; 3401. positioning a groove; 35. positioning a rod; 36. a limiting plate; 37. a transverse plate; 38. a third spring; 39. a column; 40. positioning blocks; 41. a fourth spring; 42. pressing a plate; 43. and (4) extruding the roller.

The specific implementation mode is as follows:

in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

Example 1:

as shown in fig. 1 and fig. 4-8, a remotely controllable multifunctional environment-friendly intelligent belt type telescopic conveyor comprises a base 1 and a main frame 2, wherein vertical plates 3 are fixedly mounted on the front side and the rear side of the right end of the upper side of the base 1, a rotating shaft 4 is arranged on the bottom side of the right end of the main frame 2, two ends of the rotating shaft 4 are fixedly connected with two groups of vertical plates 3 respectively, two groups of first electric push rods 5 are fixedly mounted on the left end of the upper side of the base 1, connecting blocks 6 are fixedly connected on the front side and the rear side of the left end of the main frame 2, and the telescopic ends of the first electric push rods 5 are hinged to the connecting blocks 6;

the improved telescopic roller is characterized in that a telescopic rack 9 is arranged in the main rack 2, guide rotating rollers 11 are arranged at two ends of the telescopic rack 9, a driving rotating roller 10 is arranged at the right end of the main rack 2, the driving rotating roller 10 is in transmission connection with the guide rotating rollers 11 through a conveying belt 13, a tensioning device is arranged in the main rack 2 and comprises a sliding plate 16, a first rack 17, a second rack 18, a straight gear 19 and a tensioning rotating roller 22, the sliding plate 16 is located on the upper side of the telescopic rack 9 and is in sliding connection with the main rack 2, the first rack 17 is fixedly connected to the bottom side of the sliding plate 16, the second rack 18 is fixedly connected to the right end of the upper side of the telescopic rack 9, the straight gear 19 is arranged between the sliding plate 16 and the telescopic rack 9, the straight gear 19 is respectively in meshing connection with the first rack 17 and the second rack 18, the tensioning rotating roller 22 is rotatably installed at the left end of the sliding plate 16, the tensioning rotating roller 22 is located on the right side of the conveying belt 13 and is in transmission connection with the conveying belt, the spur gear 19 is driven by an external motor (not shown in the figure), which is a forward and reverse rotating motor;

16 left ends of slide are equipped with the adjustment tank 1601, the equal sliding connection in both sides has the square 21 around the adjustment tank 1601, the equal rigid coupling in both ends has the circle axle 23 around the roller 22 is changeed in the tensioning, rotate between circle axle 23 and the square 21 and be connected, fixedly connected with second spring 24 between square 21 left side and the adjustment tank 1601, the rigid coupling has two sets of second electric putter 20 in the adjustment tank 1601, the output of second electric putter 20 and the right side wall fixed connection of square 21.

The front side and the rear side of the sliding plate 16 are both provided with convex strips 28, the side wall of the main frame 2 is correspondingly provided with a groove, and the convex strips 28 are positioned in the groove and are in sliding connection with the groove.

2 upsides of main frame are equipped with the driven roller 12 that changes of a plurality of groups, driven roller 12 that changes is located 13 downside of conveyer belt, and is connected rather than the transmission, and the setting up of the driven roller 12 that changes of multiunit makes conveyer belt 13 operate steadily, jolts when reducing grain and carries, reduces the production of dust, comparatively environmental protection.

Specifically, start outside motor and drive spur gear 19 clockwise rotation, flexible frame 9 moves to the left and stretches out main frame 2, meanwhile, slide 16 moves to the right side, it moves to drive the tensioning and changes roller 22 and move to the right, guarantee effectively to adjust the conveying distance of conveyer belt 13 under the certain circumstances of conveyer belt 13 length, drive square 21 through second electric putter 20 and remove in adjustment tank 1601, change roller 22's horizontal position to the tensioning and finely tune, guarantee that conveyer belt 13 satisfies the tensioning requirement, the cornerite between simultaneous control conveyer belt 13 and the commentaries on classics roller, effectively prevent to skid.

Example 2:

as shown in fig. 1-3, 1 upside of base is equipped with positioning and clamping device, positioning and clamping device includes splint 7, squeeze roll 43, slider 8, threaded rod 29, pinion 30 and

gear wheel

31, 1 upside of base is equipped with spout 101, splint 7 bottom rigid coupling has slider 8, slider 8 and spout 101 sliding connection, threaded rod 29 is installed to spout 101 internal rotation, threaded rod 29 and slider 8 between threaded rod 29 and the slider 8 threaded connection, threaded rod 29 middle part rigid coupling has

pinion

30, 1 upside rigid coupling of base has two sets of fixed plates 32, and is two sets of rotate between the fixed plate 32 and install minor axis 33, minor axis 33 middle part rigid coupling has gear wheel 31, gear wheel 31 and pinion 30 mesh connection.

The cross section of the sliding block 8 is trapezoidal, and the sliding groove 101 is arranged corresponding to the sliding block 8.

Short axle 33 one end runs through fixed plate 32 fixed mounting has knob 34, the knob 34 outside is equipped with a plurality of groups constant head tank 3401, fixed plate 32 one side fixed mounting has limiting plate 36, limiting plate 36 upside is equipped with diaphragm 37, fixedly connected with third spring 38 between diaphragm 37 and the limiting plate 36, diaphragm 37 bottom side middle part rigid coupling has locating lever 35, limiting plate 36 and constant head tank 3401 joint are run through to locating lever 35 bottom.

The rear side of the main frame 2 is provided with a driving motor 26, an output shaft of the driving motor 26 is fixedly provided with a first belt wheel 27, the middle part of the driving rotary roller 10 is provided with a transmission shaft 14, the rear end of the transmission shaft 14 is fixedly provided with a second belt wheel 25, and the first belt wheel 27 is connected with the second belt wheel 25 through a belt in a transmission manner.

Specifically, when carrying out the transport job, often need according to the rotation angle of the altitude mixture control main frame of carrying, control the flexible main frame 2 of driving of first electric putter 5 and take place to rotate in the relative pivot 4 of main frame 2, probably take place the skew between main frame 2 and the pivot 4, light then cause the damage to pivot 4, heavy then probably leads to main frame 2 to turn on one's side, consequently, need fix a position the clamp tightly to main frame 2, at first spur diaphragm 37, make locating lever 35 break away from constant head tank 3401, rotatory knob 34 drives gear wheel 31 and rotates, and then mesh transmission pinion 30, make threaded rod 29 rotate, control two sets of splint 7 and be close to each other, carry out the centre gripping location to main frame 2 lateral wall through extrusion commentaries on classics roller 43, take place the skew when avoiding it to rotate, improve system stability.

Example 3:

as shown in fig. 1 and 9, the upper side of the base 1 is provided with a positioning buffer device, the positioning buffer device comprises a vertical column 39, a positioning block 40, a fourth spring 41, a pressing plate 42 and a first spring 15, the upper side of the base 1 is provided with a buffer slot 102, the pressing plate 42 is slidably connected in the buffer slot 102, the first spring 15 is fixedly connected between the bottom side of the pressing plate 42 and the buffer slot 102, the vertical column 39 is fixedly connected to the upper side of the pressing plate 42, the fourth spring 41 is fixedly connected to the upper side of the vertical column 39, the positioning block 40 is fixedly connected to the top end of the fourth spring 41, and the arc-shaped groove corresponding to the positioning block 40 is arranged on the bottom side of the main frame 2.

It is specific, work is accomplished the back and need to contract back main frame 2 with flexible frame 9 inside, the shrink of first electric putter 5 of simultaneous control, make main frame 2 rotate to with base 1 parallel position, can detect whether main frame 2 takes place the skew through locating piece 40 and arc wall cooperation, locating piece 40, fourth spring 41, stand 39, form second grade shock attenuation cooperation between clamp plate 42 and the first spring 15, can play the shock attenuation energy-absorbing effect when removing base 1, alleviate jolting, protect this device internals.

The electrical components used in the invention are controlled by the PLC control system, the manual labor can be reduced and the industrial accidents can be reduced by remotely controlling the PLC control system, and the work of the PLC control system for operating the motor, the electric push rod and the like is the existing mature technology, and the detailed description is omitted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but remote control's multi-functional environmental protection intelligence belt conveyor that stretches out and draws back which characterized in that: the lifting device comprises a base (1) and a main frame (2), wherein vertical plates (3) are fixedly arranged on the front side and the rear side of the right end of the upper side of the base (1), a rotating shaft (4) is arranged on the bottom side of the right end of the main frame (2), two ends of the rotating shaft (4) are fixedly connected with two groups of vertical plates (3) respectively, two groups of first electric push rods (5) are arranged on the left end of the upper side of the base (1), connecting blocks (6) are fixedly connected on the front side and the rear side of the left end of the main frame (2), and the telescopic ends of the first electric push rods (5) are hinged to the connecting blocks (6);

be equipped with flexible frame (9) in main frame (2), flexible frame (9) both ends all are equipped with the direction and change roller (11), main frame (2) right-hand member is equipped with the initiative and changes roller (10), the initiative is changeed roller (10) and is changeed roller (11) between and be connected through conveyer belt (13) transmission, the inside overspeed device tensioner that is equipped with of main frame (2), overspeed device tensioner include slide (16), first rack (17), second rack (18), straight-teeth gear (19) and tensioning and change roller (22), slide (16) are located flexible frame (9) upside and with main frame (2) sliding connection, slide (16) bottom side rigid coupling has first rack (17), flexible frame (9) upside right-hand member rigid coupling has second rack (18), straight-teeth gear (19) are established between slide (16) and flexible frame (9), straight-teeth gear (19) mesh with first rack (17) and second rack (18) respectively and are connected, tensioning changes roller (22) and rotates and install in slide (16) left end, tensioning changes roller (22) and is located conveyer belt (13) right side and is connected rather than the transmission, spur gear (19) are by outside motor drive.

2. The remotely controllable multifunctional environment-friendly intelligent belt type telescopic conveyor according to claim 1, characterized in that: both sides all are equipped with sand grip (28) around slide (16), main frame (2) lateral wall corresponds and is equipped with the recess, sand grip (28) are located the recess and rather than sliding connection.

3. The remotely controllable multifunctional environment-friendly intelligent belt type telescopic conveyor according to claim 1, characterized in that: slide (16) left end is equipped with adjustment tank (1601), the equal sliding connection in both sides has square (21) around adjustment tank (1601), the equal rigid coupling in both ends has circle axle (23) around roller (22) is changeed in the tensioning, rotate between circle axle (23) and square (21) and be connected, fixedly connected with second spring (24) between square (21) left side and adjustment tank (1601), the rigid coupling has two sets of second electric putter (20) in adjustment tank (1601), the output of second electric putter (20) and the right side wall fixed connection of square (21).

4. The remotely controllable multifunctional environment-friendly intelligent belt type telescopic conveyor according to claim 1, characterized in that: main frame (2) rear side is equipped with driving motor (26), the output shaft fixed mounting of driving motor (26) has first band pulley (27), roller (10) middle part is equipped with transmission shaft (14) in the initiative, transmission shaft (14) rear end fixed mounting has second band pulley (25), be connected through belt drive between first band pulley (27) and second band pulley (25).

5. The remotely controllable multifunctional environment-friendly intelligent belt type telescopic conveyor according to claim 1, characterized in that: the upper side of the main frame (2) is provided with a plurality of groups of driven rotating rollers (12), and the driven rotating rollers (12) are positioned on the lower side of the conveying belt (13) and are in transmission connection with the conveying belt.