CN215158173U

CN215158173U - Belt conveyor is stabilized in transmission

Info

Publication number: CN215158173U
Application number: CN202121157887.7U
Authority: CN
Inventors: 张根珠
Original assignee: Daye Huayuan Machinery Equipment Co ltd
Current assignee: Daye Huayuan Machinery Equipment Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-14
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a belt conveyor with stable transmission, which comprises an underframe, frame plates and a tensioning mechanism, wherein the frame plates are fixed at the top of the underframe, two conveying belts are arranged between the frame plates, the tensioning mechanism is arranged in the underframe, the tensioning mechanism comprises a bottom plate, a mounting plate, a rolling component and an adjusting component, the bottom plate is fixed on the inner surface of the underframe through screws, the mounting plate is horizontally positioned above the bottom plate, the two rolling components are movably connected through the adjusting component, the two rolling components are arranged on the upper surface of the mounting plate, the rolling components are in rolling contact with the surfaces of the conveying belts, and a telescopic column is arranged between the bottom plate and the mounting plate; the utility model discloses a be provided with straining device, neither influence the removal of conveyer belt and the transport of material, can adjust conveyer belt tensioning degree again, avoid conveyer belt and bearing roller phenomenon of skidding to appear, straining device exposes and is convenient for grasp conveyer belt tensioning degree directly perceived in the outside simultaneously, and whole operation process simple operation, and the tensioning range is wide.

Description

Belt conveyor is stabilized in transmission

Technical Field

The utility model belongs to the technical field of the conveyer, concretely relates to belt conveyor is stabilized in transmission.

Background

The belt conveyor as a continuous transport machine has been widely used in the industries of wharfs, coal mines, metallurgy, grain, paper making and the like. The driving roller is a key part of the belt conveyor, and has the function of transmitting the torque provided by the driving device to the conveying belt and utilizing the static friction force of the belt to convey materials. The conveying device has the advantages of large conveying capacity, stable transmission, simple structure, convenience in maintenance, low cost, strong universality and the like.

When some existing belt conveyors are used, the conveying belt is likely to deform and slip between the conveying belt and the carrier roller after being used for a long time, and the problem that material conveying is not facilitated or the tensioning degree of the conveying belt is inconvenient to adjust is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt conveyor is stabilized in transmission to when solving some belt conveyor that propose among the above-mentioned background art and using, the conveyer belt is used for a long time probably appears warping and appear skidding between the bearing roller, is unfavorable for the material to carry or the inconvenient problem of adjusting of conveyer belt tensioning degree.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a belt conveyor is stabilized in transmission, includes chassis, framed slab and straining device, the framed slab is fixed at the chassis top, two install the conveyer belt between the framed slab, chassis internally mounted has straining device, straining device includes bottom plate, mounting panel, rolling subassembly and adjusting part, the bottom plate passes through the fix with screw at the chassis internal surface, the mounting panel level is located the bottom plate top, and the two is through adjusting part swing joint, two the rolling subassembly is installed at the mounting panel upper surface, just rolling subassembly and conveyer belt surface rolling contact, be provided with flexible post between bottom plate and the mounting panel.

Preferably, the rolling assembly comprises a clamping plate, a rolling roller and a fixed shaft, the clamping plate is fixed on the upper surface of the mounting plate and is in a U shape in side view, the fixed shaft is fixed inside the clamping plate, and the rolling roller is sleeved on the fixed shaft and is in rolling contact with the surface of the conveying belt.

Preferably, the adjusting assembly comprises an outer threaded pipe, an inner threaded rod and a bearing ring, the outer threaded pipe is vertically and rotatably installed on the upper surface of the base plate, the inner threaded rod is screwed in the outer threaded pipe, and the bearing ring is installed between the inner threaded rod and the installing plate in an embedded mode.

Preferably, a bearing is embedded between the outer spiral pipe and the bottom plate, and anti-skid threads are arranged on the outer surface of the outer spiral pipe.

Preferably, the two ends of the telescopic column are respectively fixed on the surfaces of the bottom plate and the mounting plate, the telescopic column comprises an outer tube and an inner rod, and the inner rod is movably located in the outer tube.

Preferably, two even and the rotation of deckle board internal surface installs the bearing roller, the conveyer belt cover is established and is installed on the bearing roller.

Preferably, the outer surfaces of the frame plates are all fixed with baffle plates through screws, and the upper ends of the baffle plates extend out of the upper end surfaces of the frame plates and are exposed outside.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a be provided with straining device, neither influence the removal of conveyer belt and the transport of material, can adjust conveyer belt tensioning degree again, avoid conveyer belt and bearing roller phenomenon of skidding to appear, straining device exposes and is convenient for grasp conveyer belt tensioning degree directly perceived in the outside simultaneously, and whole operation process simple operation, and the tensioning range is wide.

(2) The utility model discloses a be provided with flexible post, neither influence the removal regulation of mounting panel height, can carry on spacingly to the mounting panel again, avoid it to appear rotating to do not influence the contact tensioning of rolling subassembly to the conveyer belt.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the tensioning mechanism of the present invention;

FIG. 3 is a schematic structural view of the rolling assembly of the present invention;

FIG. 4 is a schematic structural diagram of the adjusting assembly of the present invention;

in the figure: 1. a chassis; 2. a frame plate; 3. a tensioning mechanism; 31. a base plate; 32. mounting a plate; 33. a rolling component; 331. clamping a plate; 332. rolling a roller; 333. a fixed shaft; 34. an adjustment assembly; 341. an outer coil; 342. an inner screw rod; 343. a bearing ring; 4. a conveyor belt; 5. a baffle plate; 6. a carrier roller; 7. a telescopic column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a belt conveyor with stable transmission comprises an underframe 1, frame plates 2 and a tensioning mechanism 3, wherein the frame plates 2 are fixed at the top of the underframe 1, a conveying belt 4 is arranged between the two frame plates 2, the tensioning mechanism 3 is arranged in the underframe 1, the tensioning mechanism 3 comprises a bottom plate 31, a mounting plate 32, rolling components 33 and an adjusting component 34, the bottom plate 31 is fixed on the inner surface of the underframe 1 through screws, the mounting plate 32 is horizontally arranged above the bottom plate 31 and movably connected with the bottom plate 31 through the adjusting component 34, the two rolling components 33 are arranged on the upper surface of the mounting plate 32, the rolling components 33 are in surface rolling contact with the conveying belt 4, a telescopic column 7 is arranged between the bottom plate 31 and the mounting plate 32, the tensioning mechanism 3 is arranged, the movement of the conveying belt 4 and the conveying of materials are not influenced, the tensioning degree of the conveying belt 4 can be adjusted, and the phenomenon that the conveying belt 4 and a carrier roller 6 skid is avoided, meanwhile, the tensioning mechanism 3 is exposed outside, so that the tensioning degree of the conveying belt 4 can be conveniently and visually mastered, the whole operation process is simple and convenient to operate, and the tensioning range is wide.

In this embodiment, preferably, the rolling assemblies 33 include a clamping plate 331, rolling rollers 332 and a fixing shaft 333, the clamping plate 331 is fixed on the upper surface of the mounting plate 32 and is in a "U" shape in side view, the fixing shaft 333 is fixed inside the clamping plate 331, the rolling rollers 332 are sleeved on the fixing shaft 333 and are in rolling contact with the surface of the conveying belt 4, the rolling assemblies 33 are used for tensioning the conveying belt 4 without affecting the movement of the conveying belt 4, the uniformity of the tensioning force can be ensured by the two rolling assemblies 33, and meanwhile, the conveying belt 4 is always in surface contact with the carrier roller 6.

In this embodiment, preferably, the adjusting assembly 34 includes an outer threaded pipe 341, an inner threaded pipe 342, and a bearing ring 343, the outer threaded pipe 341 is vertically and rotatably installed on the upper surface of the bottom plate 31, the inner threaded pipe 342 is screwed into the outer threaded pipe 341, the bearing ring 343 is embedded between the inner threaded pipe 342 and the mounting plate 32, a bearing is embedded between the outer threaded pipe 341 and the bottom plate 31, and the outer surface of the outer threaded pipe 341 is provided with anti-slip threads, so that the moving range of the rolling assembly 33 can be increased by providing the adjusting assembly 34, the range of the tensioning degree of the conveyor belt 4 can be further extended, and the application range and convenience of the whole tensioning mechanism 3 can be increased.

In this embodiment, preferably, telescopic column 7 both ends are fixed respectively on bottom plate 31 and mounting panel 32 surface, and telescopic column 7 includes outer tube and interior pole, and interior pole activity is located the outer tube, through being provided with telescopic column 7, neither influences the removal regulation of mounting panel 32 height, can carry on spacingly again to mounting panel 32, avoids it to appear rotating to do not influence rolling component 33 to the contact tensioning of conveyer belt 4.

In this embodiment, preferably, the inner surfaces of the two frame plates 2 are uniformly and rotatably provided with the carrier rollers 6, and the conveyor belt 4 is sleeved on the carrier rollers 6.

In this embodiment, preferably, the outer surfaces of the frame plates 2 are all fixed with baffle plates 5 through screws, the upper ends of the baffle plates 5 extend out of the upper end surfaces of the frame plates 2 and are exposed outside, and the baffle plates 5 protect conveyed materials.

The utility model discloses a theory of operation and use flow: when the utility model is used, the whole tensioning mechanism 3 is fixed inside the bottom frame 1 through the screw, the outer solenoid 341 is held to rotate, the inner screw 342 rotates and moves upward, which drives the mounting plate 32 and the rolling assembly 33 to move until the surface of the roller 332 contacts with the surface of the conveyor belt 4, meanwhile, as the inner screw 342 continues to move, the roller 332 moves to drive part of the belt body of the conveying belt 4 to bend and move, the conveying belt 4 is ensured to be always in contact with the surfaces of the carrier roller 6 and the roller 332 while being tensioned, by arranging the tensioning mechanism 3, the movement of the conveying belt 4 and the conveying of materials are not influenced, the tensioning degree of the conveying belt 4 can be adjusted, the phenomenon that the conveying belt 4 and the carrier roller 6 slip is avoided, meanwhile, the tensioning mechanism 3 is exposed outside, so that the tensioning degree of the conveying belt 4 can be conveniently and visually mastered, the whole operation process is simple and convenient to operate, and the tensioning range is wide.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a belt conveyor is stabilized in transmission, includes chassis (1), deckle board (2) and straining device (3), deckle board (2) are fixed at chassis (1) top, two install conveyer belt (4), its characterized in that between deckle board (2): chassis (1) internally mounted has straining device (3), straining device (3) include bottom plate (31), mounting panel (32), roll subassembly (33) and adjusting part (34), bottom plate (31) are through the fix with screw at chassis (1) internal surface, mounting panel (32) level is located bottom plate (31) top, and the two passes through adjusting part (34) swing joint, two roll subassembly (33) and install at mounting panel (32) upper surface, just roll subassembly (33) and conveyer belt (4) surface rolling contact, be provided with flexible post (7) between bottom plate (31) and mounting panel (32).

2. A transfer-stabilized belt conveyor as in claim 1 wherein: the rolling component (33) comprises a clamping plate (331), a rolling roller (332) and a fixing shaft (333), the clamping plate (331) is fixed on the upper surface of the mounting plate (32) and is in a U shape in side view, the fixing shaft (333) is fixed inside the clamping plate (331), and the rolling roller (332) is sleeved on the fixing shaft (333) and is in surface rolling contact with the conveying belt (4).

3. A transfer-stabilized belt conveyor as in claim 1 wherein: the adjusting assembly (34) comprises an outer threaded pipe (341), an inner threaded pipe (342) and a bearing ring (343), the outer threaded pipe (341) is vertically and rotatably installed on the upper surface of the base plate (31), the inner threaded pipe (342) is screwed in the outer threaded pipe (341), and the bearing ring (343) is embedded and installed between the inner threaded pipe (342) and the installation plate (32).

4. A transfer-stabilized belt conveyor as in claim 3 wherein: a bearing is embedded between the outer spiral pipe (341) and the bottom plate (31), and anti-skid threads are arranged on the outer surface of the outer spiral pipe (341).

5. A transfer-stabilized belt conveyor as in claim 1 wherein: the telescopic column is characterized in that two ends of the telescopic column (7) are respectively fixed on the surfaces of the bottom plate (31) and the mounting plate (32), the telescopic column (7) comprises an outer tube and an inner rod, and the inner rod is movably located in the outer tube.

6. A transfer-stabilized belt conveyor as in claim 1 wherein: two even just rotate in frame plate (2) internal surface and install bearing roller (6), conveyer belt (4) cover is established and is installed on bearing roller (6).

7. A transfer-stabilized belt conveyor as in claim 1 wherein: the outer surface of the frame plate (2) is fixed with a baffle (5) through screws, and the upper end of the baffle (5) extends out of the upper end surface of the frame plate (2) and is exposed outside.