CN217075954U - Belt pressing and torque adjusting roller device of circular tube belt conveyor - Google Patents
Belt pressing and torque adjusting roller device of circular tube belt conveyor Download PDFInfo
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- CN217075954U CN217075954U CN202220130950.6U CN202220130950U CN217075954U CN 217075954 U CN217075954 U CN 217075954U CN 202220130950 U CN202220130950 U CN 202220130950U CN 217075954 U CN217075954 U CN 217075954U
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Abstract
The utility model belongs to the technical field of pipe belt conveyors, in particular to a belt pressing and torsion roller adjusting device of a circular pipe belt conveyor; the device comprises a fixed support, a compression roller frame and a compression roller, wherein the distance between the compression roller frame and the fixed support is adjustable, two shaft ends of the compression roller are respectively installed on an adjusting shaft seat and a rotating shaft seat of the compression roller frame, one end of the compression roller is hinged to the rotating shaft seat, the other end of the compression roller is limited in an adjusting interval of the adjusting shaft seat, and the included angle between the compression roller and the fixed support is adjusted within +/-10 degrees in a plane vertical to the moving direction of the compression roller frame. The utility model provides a pair of pipe belt conveyor presses area, transfers and turns round roller device adopts machinery to push down to transfer the project organization who turns round and solves at concave arc section sticky tape "ribbon" and the torsional problem of sticky tape, and the structure is inseparable, installs simply, convenient adjustment, can install according to on-the-spot operating mode and easily take place "ribbon" and sticky tape and take place to twist reverse the position at concave arc section, guarantees pipe belt conveyor daily normal production operation.
Description
Technical Field
The utility model belongs to the technical field of the pipe belt conveyor, concretely relates to pipe belt conveyor presses area, transfers and turns round roller device.
Background
The circular tube belt conveyor line is arranged according to the actual terrain, and the terrain has the advantages of climbing, left-right steering, descending along valleys and crossing over roads and rivers. When the circular tube belt conveyor is arranged downwards along the valley, the operation line is in a U shape in an arc section, and the 'ribbon' is easy to generate due to the limitation of the terrain and the too small curvature radius. In the daily production process, the problem of 'ribbon drift' generated in the concave arc section due to the higher tension of the upper adhesive tape cannot be effectively solved. When the circular tube belt conveyor is stopped and restarted daily, the frequency conversion low-speed starting can also cause 'ribbon'.
The most effective method for solving the problem of the 'ribbon' is to press the ribbon, and an external force is forcibly arranged above the segment where the 'ribbon' occurs to force the adhesive tape not to float upwards. For example, utility model patent publication No. CN205240511U discloses a conveyer becomes pipeline section and presses belt assembly, including mount, first alignment jig, compression roller, second alignment jig, the mount includes the intermediate transverse girder, and the intermediate transverse girder is equipped with the mounting hole, and first alignment jig, second alignment jig pass through mounting hole and intermediate transverse girder bolted connection, install the compression roller between first alignment jig, the second alignment jig.
The circular tube belt conveyor has the advantages that the rubber belt is twisted due to the fact that the rubber belt is high in transverse rigidity, the material is not uniformly loaded, the centrifugal force generated in the conveying process of the material and the friction force between the carrier rollers are reduced, the rubber belt is turned over when the rubber belt is twisted seriously, the rubber belt is rolled into the roller in a folding mode, and the rubber belt cannot be unfolded normally at an outlet. The rigidity of the folded part of the adhesive tape is reduced after the adhesive tape runs for a long time, so that the adhesive tape is cracked. The 'ribbon drift' generated in the concave arc segment enables the adhesive tape to be separated from the bottom carrier roller, so that the upper carrier roller is seriously abraded, and the adhesive tape is more easily twisted due to the fact that the adhesive tape is separated from the bottom carrier roller to reduce friction force.
The existing circular tube belt conveyor is only used for simply pressing down to prevent 'drift' or preventing twisting and deviation adjustment, and is single in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of ribbon floating and adhesive tape torsion simultaneously when the circular tube belt conveyor is in the state that the concave arc section is not stopped.
The utility model provides a following technical scheme: the utility model provides a pipe belt conveyor presses area, transfer and turns round roller device, includes fixed bolster, compression roller frame and compression roller, and the interval of compression roller frame to fixed bolster is adjustable, and two axle heads of compression roller are installed respectively on the regulation axle bed and the gyration axle seat of compression roller frame, and the one end of compression roller is articulated with gyration axle seat, the other end restriction is in the regulation interval of adjusting the axle bed, in the plane perpendicular with the moving direction of compression roller frame, the contained angle of compression roller and fixed bolster is adjusted between 10.
Furthermore, the adjusting shaft seat comprises a seat body and two adjusting bolts, a swing space of the end of the compression roller shaft is reserved on the seat body, the two adjusting bolts respectively support against the shaft end in front and at the back of the swing track of the compression roller, and the adjusting bolts are in threaded fit with the seat body; the other shaft end of the press roller is punched and penetrates into the rotating shaft seat to connect the two through a pin shaft.
Furthermore, the fixed support and the compression roller frame are connected through a group of screw lifting mechanisms and two groups of sleeve guide mechanisms, and the screw lifting mechanisms are positioned between the two groups of sleeve guide mechanisms.
Furthermore, the sleeve guide mechanism comprises two sleeves which are sleeved in a sliding mode, and the far ends of the two sleeves are fixed on the fixing support and the compression roller frame respectively.
Furthermore, the screw lifting mechanism comprises a lifting screw and a supporting nut, the supporting nut is installed on the fixed support, and the lifting screw penetrates through the lower end of the supporting nut to be embedded into a column socket of the connecting disc on the compression roller frame and is locked by the pressing plate.
Furthermore, the main body of the fixed support is a channel steel, a rib plate is welded in the abdominal cavity of the channel steel, a flange plate is welded on the bottom plate of the abdominal cavity, a supporting nut is sleeved in from the bottom opening of the flange plate, the bottom edge of the supporting nut is bolted with the flange plate, a dustproof gland and a locking nut are sequentially sleeved on the lifting screw from bottom to top, the dustproof gland is bolted with the flange plate to close the top opening of the flange plate, and the locking nut is in threaded fit with the lifting screw.
Furthermore, the thread of the lifting screw is a fine thread, the supporting nut is a brass nut, and an inner hole in threaded fit with the lifting screw is a fine thread.
Compared with the prior art, the utility model has the advantages that:
the utility model provides a pair of pipe belt conveyor presses area, transfers and turns round roller device, the structure is inseparable, installs simple, convenient adjustment, can install according to on-the-spot operating mode and easily take place "ribbon" and sticky tape and take place to twist reverse the position at concave arc section, guarantees the daily normal production operation of pipe belt conveyor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the adjustment hub side.
Fig. 3 is a schematic view of the pivoting hub side.
Fig. 4 is a schematic structural view of the fixing bracket.
Fig. 5 is a cross-sectional view of the present invention.
Fig. 6 is an installation schematic diagram of the utility model for treating the 'ribbon' of the adhesive tape.
Fig. 7 is an installation schematic diagram of the utility model for controlling the torsion of the adhesive tape.
In the figure: 1-fixing a bracket; 1.1-rib plate; 1.2-flange plate; 2-a roller frame; 3-adjusting the shaft seat; 3.1-adjusting the bolt; 4-turning the shaft seat; 4.1-pin shaft; 5-pressing roller; 6-a sleeve; 7-lifting screw; 8-a support nut; 9-a connecting disc; 10-pressing a plate; 11-dust-proof gland; 12-locking nut.
Detailed Description
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 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 these drawings without creative efforts.
As shown in fig. 1; the utility model provides a pipe belt conveyor belt is pressed, is transferred and is turned round roller device, includes fixed bolster 1, compression roller frame 2 and compression roller 5, and the interval of compression roller frame 2 to fixed bolster 1 is adjustable, adapts to different mounting height and adjusts the pressure to the sticky tape. Two shaft ends of the compression roller 5 are respectively arranged on an adjusting shaft seat 3 and a rotating shaft seat 4 of the compression roller frame 2, one end of the compression roller 5 is hinged with the rotating shaft seat 4, the other end of the compression roller is limited in an adjusting interval of the adjusting shaft seat 3 and in a plane vertical to the moving direction of the compression roller frame 2, and the included angle between the compression roller 5 and the fixed support 1 is adjusted within +/-10 degrees.
As shown in fig. 2; adjusting shaft seat 3 includes that the steel sheet welding forms pedestal and two adjusting bolt 3.1, is equipped with the cavity of a broad on the pedestal, reserves compression roller end swing space in this cavity, and in the compression roller end inserted the cavity, this axle head is supported tightly respectively in compression roller 5 swing track's front and back to two adjusting bolt 3.1, adjusting bolt 3.1 and pedestal screw-thread fit, and two adjusting bolt 3.1 precession, screw-out cooperate the tight compression roller end of clamp. As shown in fig. 3; the other shaft end of the compression roller 5 is punched, penetrates into the rotary shaft seat 4 and is connected with the rotary shaft seat 4 through a pin shaft 4.1, and penetrates into the pin shaft 4.1 through an opening pin to prevent the rotary shaft seat from falling off due to vibration. The compression roller 5 rotates +/-10 degrees by taking the pin shaft 4.1 as an axis, and after the required angle is adjusted, the other end of the compression roller is locked tightly by the adjusting bolt 3.1 on the adjusting shaft seat 3, so that the torque adjusting effect is achieved. The swing angle of the compression roller 5 is controlled by two bolts, the structure is simple, the adjusting precision is high, and the threads have excellent self-locking performance and mechanical performance.
The fixed support 1 and the compression roller frame 2 are connected through a group of screw lifting mechanisms and two groups of sleeve guiding mechanisms, the screw lifting mechanisms are located between the two groups of sleeve guiding mechanisms, the screw lifting mechanisms are used for supporting, the sleeve guiding mechanisms have guiding functions and can bear certain longitudinal impact force, the compression roller frame 2 is prevented from deviating, the sleeve guiding mechanisms comprise two sleeves 6 which are sleeved in a sliding mode, and the far ends of the two sleeves 6 are fixed on the fixed support 1 and the compression roller frame 2 respectively.
As shown in fig. 5; the screw lifting mechanism comprises a lifting screw 7 and a supporting nut 8, the supporting nut 8 is installed on the fixed support 1, the lifting screw 7 penetrates through the lower end of the supporting nut 8 and is embedded into a column nest of a connecting disc 9 on the compression roller frame 2 and locked by a pressing plate 10, the lifting screw 7 and the connecting disc 9 are free in the circumferential direction, and the axial direction is limited by the pressing plate 10.
As shown in fig. 4; the main part of fixed bolster 1 is the channel-section steel, and the welding has gusset 1.1 in the abdominal cavity of channel-section steel, and the welding has ring flange 1.2 on the abdominal cavity bottom plate, and support nut 8 embolias from ring flange 1.2's end opening, end reason and ring flange 1.2 bolt joint, from up suit dust gland 11 and lock nut 12 in proper order down on the lifting screw 7, and the top mouth of dust gland 11 and ring flange 1.2 bolt joint closed ring flange 1.2, lock nut 12 and lifting screw 7 screw-thread fit. Before the screw lifting mechanism is heightened and lowered, the locking nut 12 is firstly loosened, the locking nut 12 is retreated, then the lifting screw 7 is rotated, after the height is adjusted to the preset height, the locking nut 12 is screwed, the locking nut 12 is tightly attached to the dustproof gland 11, and a self-locking and locking structure with the locking nut 12 for the locking nut and the lifting screw 7 for the supporting nut 8 is formed.
In order to make the compression roller frame 2 conveniently lift adjustment in the middle of the in-service use, the screw thread of lifting screw 7 is fine thread, possesses good self-locking performance and bears great impact force and pulling force, and comprehensive mechanical properties is good, and support nut 8 is the brass nut, possesses good self-lubricating performance and difficult rust, and the hole with lifting screw 7 screw-thread fit is fine thread.
As shown in fig. 6, 7; firstly, the locking nut 12, the lifting screw 7, the dustproof gland 11 and the supporting nut 8 are respectively assembled with the fixed support 1, and after the assembly is finished, the fixed support 1 is fixed on the upper chord of the truss through bolts. And then the compression roller frame 2 is connected with the lifting screw 7 and then is compressed by the compression plate 10. And then the adjusting shaft seat 3, the compression roller 5 and the rotary shaft seat 4 are assembled and then connected with the compression roller frame 2 by bolts.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a pipe belt conveyor belt pressing, accent turn round roller device which characterized in that: including fixed bolster (1), compression roller frame (2) and compression roller (5), the interval of compression roller frame (2) to fixed bolster (1) is adjustable, install respectively on regulation axle bed (3) and gyration axle seat (4) of compression roller frame (2) two axle heads of compression roller (5), the one end and the gyration axle seat (4) of compression roller (5) are articulated, the other end restriction is in the regulation interval of adjusting axle bed (3), in the plane perpendicular with the direction of movement of compression roller frame (2), the contained angle of compression roller (5) and fixed bolster (1) is adjusted between 10.
2. The belt pressing and torque adjusting device of the round tube belt conveyor as claimed in claim 1, wherein: the adjusting shaft seat (3) comprises a seat body and two adjusting bolts (3.1), a swing space of a compression roller shaft end is reserved on the seat body, the two adjusting bolts (3.1) respectively support against the shaft end in front and back of a swing track of the compression roller (5), and the adjusting bolts (3.1) are in threaded fit with the seat body; the other shaft end of the press roller (5) is punched, penetrates into the rotary shaft seat (4) and is connected with the rotary shaft seat by a pin shaft (4.1).
3. The belt pressing and torque adjusting device of the round tube belt conveyor as claimed in claim 2, wherein: the fixed support (1) is connected with the compression roller frame (2) through a group of screw lifting mechanisms and two groups of sleeve guide mechanisms, and the screw lifting mechanisms are positioned between the two groups of sleeve guide mechanisms.
4. The belt pressing and torque adjusting device of the round tube belt conveyor as claimed in claim 3, wherein: the sleeve guide mechanism comprises two sleeves (6) which are sleeved in a sliding mode, and the far ends of the two sleeves (6) are fixed on the fixed support (1) and the compression roller frame (2) respectively.
5. The round tube belt conveyor belt pressing and torque adjusting roller device of claim 3, characterized in that: the screw lifting mechanism comprises a lifting screw (7) and a supporting nut (8), the supporting nut (8) is installed on the fixed support (1), and the lifting screw (7) penetrates through the lower end of the supporting nut (8) to be embedded into a column nest of a connecting disc (9) on the compression roller frame (2) and is locked by a pressing plate (10).
6. The belt pressing and torque adjusting device of the round tube belt conveyor as claimed in claim 5, wherein: the main part of fixed bolster (1) be the channel-section steel, the abdominal cavity welding of channel-section steel has gusset (1.1), the welding has ring flange (1.2) on the bottom plate of abdominal cavity, support nut (8) embolias from the end opening of ring flange (1.2), the flange reason and ring flange (1.2) bolt joint, from up suit dust gland (11) and lock nut (12) down in proper order on lifting screw (7), the apical pore of dust gland (11) and ring flange (1.2) bolt joint closed ring flange (1.2), lock nut (12) and lifting screw (7) screw-thread fit.
7. The belt pressing and torque adjusting device of the round tube belt conveyor as claimed in claim 5, wherein: the thread of the lifting screw (7) is a fine thread, the supporting nut (8) is a brass nut, and an inner hole in threaded fit with the lifting screw (7) is a fine thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220130950.6U CN217075954U (en) | 2022-01-19 | 2022-01-19 | Belt pressing and torque adjusting roller device of circular tube belt conveyor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220130950.6U CN217075954U (en) | 2022-01-19 | 2022-01-19 | Belt pressing and torque adjusting roller device of circular tube belt conveyor |
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CN217075954U true CN217075954U (en) | 2022-07-29 |
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CN202220130950.6U Active CN217075954U (en) | 2022-01-19 | 2022-01-19 | Belt pressing and torque adjusting roller device of circular tube belt conveyor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115676241A (en) * | 2023-01-04 | 2023-02-03 | 太重集团向明智能装备股份有限公司 | Rubber belt anti-wrapping device of circular tube belt conveyor |
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2022
- 2022-01-19 CN CN202220130950.6U patent/CN217075954U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115676241A (en) * | 2023-01-04 | 2023-02-03 | 太重集团向明智能装备股份有限公司 | Rubber belt anti-wrapping device of circular tube belt conveyor |
CN115676241B (en) * | 2023-01-04 | 2023-03-21 | 太重集团向明智能装备股份有限公司 | Rubber belt anti-wrapping device of circular tube belt conveyor |
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