CN217457495U

CN217457495U - Detachable hydraulic tensioning device for belt conveyor

Info

Publication number: CN217457495U
Application number: CN202123370764.4U
Authority: CN
Inventors: 孙青柏
Original assignee: Xuzhou Anrong Machinery Manufacturing Co ltd
Current assignee: Xuzhou Anrong Machinery Manufacturing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-20
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a detachable hydraulic tensioning device for belt conveyor, which comprises a base, a slide rail is installed at the top end of the base, a tensioning device body is slidably installed at the outer side of the slide rail, a base plate is welded at the bottom end of the tensioning device body, a fixed chute is arranged at the position, corresponding to the slide rail, of the bottom end of the base plate, a threaded seat is connected at the top end of the base, a fixed screw is connected with the inner side thread of the threaded seat, a turntable is welded at one end of the fixed screw, a rotary disk is rotatably sleeved at the outer side of one end of the fixed screw, the turntable is rotated so as to enable the rotary disk to be further away from the tensioning device body, at the moment, the tensioning device body can be pulled at the top end of the slide rail, so that the tensioning device body can be rapidly disassembled, the tensioning device body can be rapidly maintained and maintained, and the maintenance time of equipment can be further reduced, the maintenance efficiency is improved, and the economic loss caused by the stagnation of the conveying belt is reduced.

Description

Detachable hydraulic tensioning device for belt conveyor

Technical Field

The utility model relates to a hydraulic pressure overspeed device tensioner technical field specifically is a detachable hydraulic pressure overspeed device tensioner for belt conveyor.

Background

Along with belt conveyor transport conveying ability's constantly improvement, the length of conveyer belt is also constantly increasing, and the tensile force of conveyer belt and conveyer belt startability become new problem, use hydraulic tensioning device to realize the tensioning to the conveyer belt among the prior art to guarantee the normal operating of conveyer, chinese patent discloses "a hydraulic tensioning device for detachable belt conveyor", the application number: 202020054421.3, the integral disassembly is convenient, the base is not required to be damaged, the replacement and maintenance are convenient, and the great loss is not easy to cause;

however, the existing tensioning device is troublesome in disassembly and maintenance, a large number of screw rods need to be disassembled, the disassembling steps are multiple, the disassembly time is long, the dead time of the conveying belt is long, the conveying efficiency of the conveying belt is reduced, and in order to avoid the technical problems, a detachable hydraulic tensioning device for a belt conveyor is necessary to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detachable belt conveyor uses hydraulic pressure overspeed device tensioner can effectively solve the current overspeed device tensioner that proposes in the above-mentioned background art comparatively troublesome when dismantling the maintenance, need demolish a large amount of screw rods and dismantle the step numerous and diverse, thereby it is longer to lead to the conveyer belt dead time longer to dismantle the time-consuming, and then has reduced the problem of conveyer belt conveying efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable hydraulic tensioning device for a belt conveyor comprises a base, wherein a slide rail is mounted at the top end of the base, a tensioning device body is slidably mounted on the outer side of the slide rail, a base plate is welded at the bottom end of the tensioning device body, a fixed slide groove is formed in the position, corresponding to the slide rail, of the bottom end of the base plate, a threaded seat is connected to the top end of the base, a fixing screw rod is connected to the inner side of the threaded seat in a threaded manner, and a rotary disc is welded at one end of the fixing screw rod;

the one end outside of clamping screw rotates and has cup jointed the rotary disk, clamping screw's one end welding has the stopper, the inboard and the clamping screw of rotary disk correspond position department and have seted up the swivelling chute, clamping screw's the outside is located rotary disk one side position department screw thread and has cup jointed and tighten up the nut, the inboard and the tightening screw of rotary disk correspond position department and have seted up the rotation groove.

Preferably, the slide rail is provided with two, and two slide rails are symmetrically installed at the top position of base, the base plate passes through slide rail and base sliding connection.

Preferably, a threaded hole is formed in the top of the inner side of the threaded seat, and the fixing screw is in threaded connection with the threaded seat through the threaded hole.

Preferably, the number of the rotating grooves is two, the two rotating grooves are symmetrically formed in the end faces of the two sides of the rotating disc, and an anti-skidding rubber plate is bonded to the end face of one side of the rotating disc.

Preferably, the outside slip joint of base has the carriage, the inboard bottom position department of carriage is connected with the draw runner, the top sliding connection of carriage has the shunt tubes, reset spring has been cup jointed in the outside of shunt tubes, the bottom welding of shunt tubes has the food distribution dish, the bottom of food distribution dish bonds and paints the sponge, the press platen is installed on the top of shunt tubes, the top of press platen corresponds position department with the shunt tubes and has seted up the oiling mouth.

Preferably, the shunt tubes are provided with two, and two shunt tubes symmetry are installed in the inboard position department in top of carriage, reset spring's one end and carriage weld mutually, reset spring's the other end and the equal oil pan weld mutually.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the base, the slide rail, the overspeed device tensioner body, the base plate, fixed spout, the screw thread seat, clamping screw, the carousel, the rotary disk, the stopper, the swivelling chute, tighten up the nut and rotate the groove, thereby rotate the carousel and make the rotary disk further keep away from the overspeed device tensioner body, can stimulate the overspeed device tensioner body on the top of slide rail this moment, thereby dismantle the overspeed device tensioner body fast, thereby can carry out quick maintenance to the overspeed device tensioner body, further reduce the equipment maintenance time, improve the economic loss that maintenance efficiency reduces and lead to because of the conveyer belt stagnation.

2. Be provided with carriage, draw runner, shunt tubes, reset spring, the food tray that equalizes, paint the sponge, press the pressure plate and annotate the oil mouth, thereby push down and press the pressure plate and will paint the sponge and press the top of moving the slide rail, even paint lubricating oil on the surface of slide rail to clear away the impurity on slide rail surface simultaneously, thereby prevent that the slide rail from rustting and damaging, thereby can guarantee that the more smooth of overspeed device tensioner body installation is convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the mounting structure of the base plate of the present invention;

FIG. 3 is a schematic view of the installation structure of the tightening nut of the present invention;

FIG. 4 is a schematic view of the installation structure of the pressing plate according to the present invention;

reference numbers in the figures: 1. a base; 2. a slide rail; 3. a tensioner body; 4. a substrate; 5. fixing the chute; 6. a threaded seat; 7. fixing the screw rod; 8. a turntable; 9. rotating the disc; 10. a limiting block; 11. a rotating tank; 12. tightening the screw cap; 13. a rotating groove; 14. a carriage; 15. a slide bar; 16. a shunt tube; 17. a return spring; 18. an oil equalizing disc; 19. smearing sponge; 20. a pressing plate; 21. and an oil filling port.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a detachable hydraulic tensioning device for a belt conveyor, which comprises a base 1, a slide rail 2 is arranged at the top end of the base 1, a tensioning device body 3 is arranged at the outer side of the slide rail 2 in a sliding manner, a base plate 4 is welded at the bottom end of the tensioning device body 3, two slide rails 2 are arranged on the top of the base 1, the base plate 4 is connected with the base 1 in a sliding manner through the slide rails 2, the tensioning device body 3 is convenient to detach rapidly, a fixed chute 5 is arranged at the position of the bottom end of the base plate 4 corresponding to the slide rail 2, the top end of the base 1 is connected with a screw seat 6, the inner side of the screw seat 6 is in threaded connection with a fixed screw 7, the inner side of the screw seat 6 is provided with a threaded hole, the fixed screw 7 is in threaded connection with the screw seat 6 through the threaded hole, the screw seat 6 is convenient to rotate, one end of the fixed screw 7 is welded with a turntable 8;

the one end outside of clamping screw 7 is rotated and has been cup jointed rotary disk 9, the one end welding of clamping screw 7 has stopper 10, rotary disk 9's inboard and clamping screw 7 correspond position department and have seted up swivelling chute 11, clamping screw 7's the outside is located rotary disk 9 one side position department screw thread and has cup jointed and tighten up nut 12, rotary disk 9's inboard and tightening up nut 12 correspond position department and have seted up rotation groove 13, rotation groove 13 has seted up two, two rotation groove 13 symmetries are seted up at rotary disk 9's both sides terminal surface, a side end surface of rotary disk 9 bonds and has the anti-skidding rubber slab, prevent that 3 pine of overspeed device tensioner body from taking off.

Base 1's the outside slip joint has carriage 14, carriage 14's inboard bottom position department is connected with draw runner 15, carriage 14's top sliding connection has shunt tubes 16, reset spring 17 has been cup jointed in shunt tubes 16's the outside, shunt tubes 16's bottom welding has the food distribution dish 18, the bottom of food distribution dish 18 bonds and paints sponge 19, press plate 20 is installed on shunt tubes 16's top, press plate 20's top and shunt tubes 16 correspond position department and have seted up oiling mouth 21, shunt tubes 16 is provided with two, the inboard position department in carriage 14's top is installed to two shunt tubes 16 symmetries, reset spring 17's one end welds with carriage 14 mutually, reset spring 17's the other end welds with the food distribution dish 18 mutually, guarantee that slide rail 2 can not rust.

The utility model discloses a theory of operation and use flow: firstly, when people need to disassemble and maintain the tensioning device body 3, the rotary table 8 is rotated to drive the fixing screw 7 to rotate on the inner side of the threaded seat 6, so that the fixing screw gradually loosens from the inner side of the threaded seat 6, at the moment, the inner side limiting block 10 and the tightening nut 12 of the rotary table 9 rotate, then after the rotary table 9 is separated from the limitation of the tensioning device body 3, the rotary table 8 is continuously rotated to further enable the rotary table 9 to be far away from the tensioning device body 3, at the moment, the tensioning device body 3 can be pulled at the top end of the sliding rail 2, so that the tensioning device body 3 is rapidly disassembled, the rapid maintenance and repair can be carried out on the tensioning device body 3, the equipment maintenance time is further reduced, the maintenance efficiency is improved, and the economic loss caused by the stagnation of the conveying belt is reduced;

then, after overspeed device tensioner body 3 is dismantled, carriage 14 is removed on the top of base 1, sponge 19 will be paintd this moment and the top position department of slide rail 2 is moved, the inside of oiling mouth 21 is filled to lubricating oil this moment, then lubricating oil can flow to the inside of paintd sponge 19, then push down pressing plate 20 thereby will paint sponge 19 and press the top of slide rail 2, even paint lubricating oil on the surface of slide rail 2, and clear away the impurity on slide rail 2 surface simultaneously, thereby prevent slide rail 2 rust damage, thereby can guarantee that overspeed device tensioner body 3 installs more smoothly convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic tensioning device for detachable belt conveyor, includes base (1), its characterized in that: the top end of the base (1) is provided with a sliding rail (2), the outer side of the sliding rail (2) is provided with a tensioning device body (3) in a sliding mode, the bottom end of the tensioning device body (3) is welded with a base plate (4), a fixed sliding groove (5) is formed in the position, corresponding to the sliding rail (2), of the bottom end of the base plate (4), the top end of the base (1) is connected with a threaded seat (6), the inner side of the threaded seat (6) is in threaded connection with a fixing screw rod (7), and one end of the fixing screw rod (7) is welded with a rotary table (8);

the one end outside of clamping screw (7) is rotated and is cup jointed rotary disk (9), the one end welding of clamping screw (7) has stopper (10), the inboard of rotary disk (9) corresponds position department with clamping screw (7) and has seted up swivelling chute (11), the outside of clamping screw (7) is located rotary disk (9) one side position department screw thread and has been cup jointed and tighten up nut (12), the inboard of rotary disk (9) corresponds position department with tightening up nut (12) and has seted up rotation groove (13).

2. The hydraulic tensioner for a demountable belt conveyor of claim 1, further comprising: the two sliding rails (2) are symmetrically arranged at the top of the base (1), and the base plate (4) is connected with the base (1) in a sliding mode through the sliding rails (2).

3. The hydraulic tensioner for a demountable belt conveyor of claim 1, further comprising: the threaded seat is characterized in that a threaded hole is formed in the top of the inner side of the threaded seat (6), and the fixing screw rod (7) is in threaded connection with the threaded seat (6) through the threaded hole.

4. The hydraulic tensioner for a demountable belt conveyor of claim 1, further comprising: the two rotating grooves (13) are symmetrically formed in the end faces of the two sides of the rotating disc (9), and an anti-skidding rubber plate is bonded to the end face of one side of the rotating disc (9).

5. The hydraulic tensioner for a demountable belt conveyor of claim 1, further comprising: the outside slip joint of base (1) has carriage (14), the inboard bottom position department of carriage (14) is connected with draw runner (15), the top sliding connection of carriage (14) has shunt tubes (16), reset spring (17) have been cup jointed in the outside of shunt tubes (16), the bottom welding of shunt tubes (16) has equal food tray (18), the bottom of equal food tray (18) bonds and paints sponge (19), press plate (20) are installed on the top of shunt tubes (16), the top of press plate (20) corresponds position department with shunt tubes (16) and has seted up oiling mouth (21).

6. The hydraulic tensioner for a demountable belt conveyor of claim 5, further comprising: the oil distribution box is characterized in that the number of the shunt tubes (16) is two, the two shunt tubes (16) are symmetrically arranged at the inner side position of the top of the sliding frame (14), one end of the return spring (17) is welded with the sliding frame (14), and the other end of the return spring (17) is welded with the oil equalizing disc (18).