CN109368144B - Fixed driving device of chain type lifting conveyor - Google Patents
Fixed driving device of chain type lifting conveyor Download PDFInfo
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- CN109368144B CN109368144B CN201811517818.5A CN201811517818A CN109368144B CN 109368144 B CN109368144 B CN 109368144B CN 201811517818 A CN201811517818 A CN 201811517818A CN 109368144 B CN109368144 B CN 109368144B
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- tensioning
- driving
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- driven
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/22—Arrangements or mountings of driving motors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention relates to a fixed driving device of a chain type lifting conveyor, and belongs to the technical field of nonferrous metallurgy machinery. The invention comprises a driven mechanism, a driving mechanism, a tensioning mechanism, a braking device, a supporting mechanism and a frame; the driven mechanism is fixedly arranged on the conveyor, the driving mechanism is arranged below the driven mechanism and on the frame, the tensioning mechanism is arranged on the frame and is parallel to the driving mechanism, the braking mechanism is matched with the tensioning mechanism and is fixedly arranged on the frame, and the supporting mechanism is arranged between the driving mechanism and the tensioning mechanism and is arranged on the frame. The invention can separate the power device of the lifting conveyor from the power device of the lifting conveyor to the outside for fixed installation and output power to the lifting conveyor on the premise of not influencing the normal lifting action of the lifting conveyor, thereby avoiding the situations of large later maintenance and oiling difficulty, increased load of the lifting conveyor and the like when the previous driving device is installed on the conveyor frame.
Description
Technical Field
The invention relates to a fixed driving device of a chain type lifting conveyor, and belongs to the technical field of nonferrous metallurgy machinery.
Background
At present, after nonferrous metal is produced in industry, operations such as transportation and packaging, weighing, code spraying and warehousing are needed, and transportation is not needed in each link. In particular, in the weighing link, in order to ensure the stability and accuracy of the weighing data, the wagon balance must be directly placed and mounted on a rigid structure, so that the section of conveyor is required to have a lifting function. When the production work is carried out, firstly, the metal stack is conveyed to a designated position and then stopped, and when the conveyor descends again, the designated metal stack falls on a wagon balance or a wagon balance bearing frame for weighing, and after the reading number is stable, the metal stack ascends and continues to be conveyed.
In traditional industrial production, because metallurgical packaging equipment is huge in size, crowded in limited factory building workshop to adopt the mode of hanging the power supply in the transportation platform frame below in the reverse, but the motor need maintain in the use, operation such as oil feeding, the maintenance is very inconvenient under the traditional mode, and because the condition such as the conveyer atress is uneven and leads to long-time yielding appears, so need one kind can be outside the lift conveyer structure with power supply fixed mounting and can be under the circumstances of cooperation conveyer rise and fall action, with reliable, the stable device of transmission of power.
Disclosure of Invention
The invention aims to solve the technical problem of providing a fixed driving device of a chain type lifting conveyor, so as to solve the problems that the power device of the existing lifting conveyor is limited in installation position and difficult to repair and maintain, and the conveyor is not stressed uniformly for a long time.
The technical scheme of the invention is as follows: a fixed driving device of a chain type lifting conveyor comprises a driven mechanism, a driving mechanism, a tensioning mechanism, a braking device, a supporting mechanism and a frame; the driven mechanism is fixedly arranged on the conveyor, the driving mechanism is arranged below the driven mechanism and on the frame, the tensioning mechanism is arranged on the frame and is parallel to the driving mechanism, the braking mechanism is matched with the tensioning mechanism and is fixedly arranged on the frame, and the supporting mechanism is arranged between the driving mechanism and the tensioning mechanism and is arranged on the frame.
The driven mechanism comprises a driven shaft bracket, a driven shaft and a driven sprocket; the driven sprocket passes through the key to be installed in the middle of the driven shaft, and driven shaft support installs on the conveyer, and the driven shaft is installed in driven shaft support below.
The driving mechanism comprises a motor, a motor shaft, a coupler, a driving shaft, a bearing seat, a driving sprocket and a key; the motor shaft of the motor is connected with the driving shaft through a coupling, the driving sprocket is arranged on the driving shaft through a key, and the bearing seats are arranged on two sides of the driving sprocket; the bearing seat comprises a bearing, a bearing end cover and a base, wherein the bearing is arranged on two sides in the middle of the base and is fixed by the bearing end cover.
The tensioning mechanism comprises a supporting seat, an adjusting nut, a tensioning spring, a spline shaft, a tensioning connecting rod, a tensioning chain wheel and a hinging seat; the support seat and the hinging seat are arranged on the frame, the tensioning connecting rod is hinged on the hinging seat through a key and a spline shaft, the tensioning chain wheel is arranged on the tensioning connecting rod, the right end of the tensioning spring is hinged with the tensioning connecting rod, and the left end of the tensioning spring is hinged with the support seat; the tensioning sprocket comprises a sprocket, end cover screws, end covers and angular contact ball bearings, wherein the angular contact ball bearings are oppositely arranged in the middle of the sprocket, and the end covers are fixedly arranged on the outer sides of two ends of the angular contact ball bearings through the end cover screws.
The braking device comprises an electromagnet, a braking shaft, a braking connecting rod, a braking grinding disc and a braking grinding disc; the electromagnet is connected with the brake shaft, two ends of the electromagnet are hinged with the brake connecting rod, the brake grinding disc is arranged in the middle of the brake connecting rod, the bottom of the brake connecting rod is fixed on the frame, and the brake grinding disc is arranged on the spline shaft through a spline.
The supporting mechanism comprises a supporting chain wheel and a supporting seat; the supporting seat is arranged on the frame, and the supporting chain wheel is arranged on the supporting seat.
The chain is characterized by further comprising a chain, wherein the installation direction of the chain is a direction along which a driving sprocket is wrapped in a counterclockwise direction, a tensioning sprocket is wrapped in the chain, a supporting sprocket is wrapped in the chain, and a driven sprocket is wrapped in the chain.
The beneficial effects of the invention are as follows:
(1) The invention can make the power device of the lifting conveyor be arranged outside the frame, reduce the maintenance difficulty and prolong the service life of the equipment.
(2) The invention can adapt to the height limitation of the lifting conveyor which is arbitrarily arranged, and can normally and stably work.
(3) The supporting mechanism can increase the wrap angle of the driven sprocket, prolong the service life of the chain and the sprocket, and reduce the possibility of accidents of chain breakage and chain dropping.
(4) According to the invention, the brake device is additionally arranged at the hinge position of the tensioning mechanism, so that the phenomena of chain dropping, chain breakage, device failure and the like caused by the swing of the tensioning mechanism due to the flexible characteristic of the tensioning mechanism are avoided.
(5) The invention can realize automation and intercommunication with other actuating mechanism control systems of the conveyor.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the layout of the present invention and a lift conveyor;
FIG. 3 is a schematic view of an active mechanism structure according to the present invention;
FIG. 4 is a schematic view of the bearing housing structure of the driving mechanism of the present invention;
FIG. 5 is a schematic view of the driven mechanism of the present invention;
FIG. 6 is a schematic view of the driven sprocket of the present invention;
FIG. 7 is a schematic view of the tensioning mechanism of the present invention;
FIG. 8 is a schematic view of the support mechanism of the present invention;
FIG. 9 is a schematic view of a brake apparatus of the present invention;
FIG. 10 is a schematic view of the chain mounting structure of the present invention;
in the figure: 1-driven mechanism, 2-driving mechanism, 3-tensioning mechanism, 4-braking device, 5-supporting mechanism, 6-lead screw lifter, 7-conveyor chain, 8-conveyor, 9-including motor, 10-motor shaft, 11-coupling, 12-driving shaft, 13-bearing housing, 14-driving sprocket, 15-key, 16-bearing, 17-bearing end cap, 18-base, 19-driven shaft bracket, 20-driven sprocket, 21-driven shaft, 22-sprocket, 23-end cap screw, 24-end cap, 25-angular contact ball bearing, 26-supporting seat, 27-adjusting nut, 28-tensioning spring, 29-spline shaft, 30-tensioning link, 31-tensioning sprocket, 32-hinge seat, 33-electromagnet, 34-braking shaft, 35-braking link, 36-braking abrasive disc, 37-braking abrasive disc, 38-frame, 39-supporting sprocket, 40-chain.
Detailed Description
The invention will be further described with reference to the drawings and detailed description.
Example 1: as shown in fig. 1-10, a fixed driving device of a chain lifting conveyor comprises a driven mechanism 1, a driving mechanism 2, a tensioning mechanism 3, a braking device 4, a supporting mechanism 5 and a rack 38; the driven mechanism 1 is fixedly arranged on the conveyor 8, the driving mechanism 2 is arranged below the driven mechanism 1 and is arranged on the frame 38, the tensioning mechanism 3 is arranged on the frame 38 and is parallel to the driving mechanism 2, the braking mechanism 4 is matched with the tensioning mechanism 3 and is arranged and fixed on the frame 38, and the supporting mechanism 5 is arranged between the driving mechanism 2 and the tensioning mechanism 3 and is arranged on the frame 38.
Further, the driven mechanism 1 comprises a driven shaft bracket 19, a driven shaft 21 and a driven sprocket 20; the driven sprocket 20 is installed in the middle of the driven shaft 21 through a key to enable the mechanism to be stressed in balance, the driven shaft support 19 is installed on the conveyor 8, the driven shaft 21 is installed below the driven shaft support 19, and the driven shaft 21 is matched with other mechanisms to play a role in tensioning the conveyor.
Further, the driving mechanism 2 comprises a motor 9, a motor shaft 10, a coupler 11, a driving shaft 12, a bearing seat 13, a driving sprocket 14 and a key 15; a motor shaft 10 of the motor 9 is connected with a driving shaft 12 through a coupler 11, a driving sprocket 14 is arranged on the driving shaft 12 through a key 15, and bearing seats 13 are arranged on two sides of the driving sprocket 14; the bearing seat 13 comprises a bearing 16, a bearing end cover 17 and a base 18, wherein the bearing 16 is arranged on two sides of the middle of the base 18 and is fixed by the bearing end cover 17.
Further, the tensioning mechanism 3 comprises a supporting seat 26, an adjusting nut 27, a tensioning spring 28, a spline shaft 29, a tensioning connecting rod 30, a tensioning sprocket 31 and a hinging seat 32; the support seat 26 and the hinging seat 32 are arranged on the frame 38, the tensioning connecting rod 30 is hinged on the hinging seat 32 through a key and the spline shaft 29, the tensioning chain wheel 31 is arranged on the tensioning connecting rod 30, the right end of the tensioning spring 28 is hinged with the tensioning connecting rod 30, the left end of the tensioning spring 28 is hinged with the support seat 26 to play a role in tensioning, and the adjusting nut 27 is arranged on the tensioning spring 28 to play a role in adjusting elasticity; the tensioning sprocket 31 comprises a sprocket 22, end cover screws 23, end covers 24 and angular contact ball bearings 25, wherein the angular contact ball bearings 25 are oppositely arranged in the middle of the sprocket 22, and the end covers 24 are fixedly arranged outside two ends of the angular contact ball bearings 25 through the end cover screws 23.
Further, the braking device 4 comprises an electromagnet 33, a braking shaft 34, a braking connecting rod 35, a braking grinding disc 36 and a braking grinding disc 37; the electromagnet 33 is connected with the brake shaft 34, two ends of the electromagnet 33 are hinged with the brake connecting rod 35, the brake grinding disc 36 is arranged in the middle of the brake connecting rod 35, the bottom of the brake connecting rod 35 is fixed on the frame 38, and the brake grinding disc 37 is arranged on the spline shaft 29 through a spline.
Further, the supporting mechanism 5 comprises a supporting sprocket 39 and a supporting seat 26; the support base 26 is mounted on the frame 38, and the support sprocket 39 is mounted on the support base 26.
Further, a chain 40 is further included, and the chain 40 is installed in a direction of wrapping the driving sprocket 14 in a counterclockwise direction, wrapping the tensioning sprocket 31 in the rear, wrapping the supporting sprocket 39 in the rear, and wrapping the driven sprocket 20 in the rear.
When the automatic stacking machine is used, the conveyor 8 is stopped after the appointed stack is conveyed to a preset position, the electromagnet of the braking device 4 is powered off to stop braking, the conveyor 8 starts to descend, the tensioning device 3 pulls the chain backwards, the conveyor 8 starts to ascend after weighing is completed, the tensioning device 3 is pulled forwards until the conveyor 8 is lifted to the preset height, then the electromagnet of the braking device 4 is powered on to start braking, the motor 9 starts to work, and the conveyor 8 starts to operate until the next appointed stack reaches the appointed position to complete a working cycle.
While the present invention has been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (2)
1. The utility model provides a fixed drive arrangement of chain elevating conveyor which characterized in that: comprises a driven mechanism (1), a driving mechanism (2), a tensioning mechanism (3), a braking mechanism (4), a supporting mechanism (5) and a frame (38); the driven mechanism (1) is fixedly arranged on the conveyor (8), the driving mechanism (2) is positioned below the driven mechanism (1) and is arranged on the frame (38), the tensioning mechanism (3) is arranged on the frame (38) and is arranged in parallel with the driving mechanism (2), the braking mechanism (4) is matched with the tensioning mechanism (3) and is arranged and fixed on the frame (38), and the supporting mechanism (5) is positioned between the driving mechanism (2) and the tensioning mechanism (3) and is arranged on the frame (38);
the driven mechanism (1) comprises a driven shaft bracket (19), a driven shaft (21) and a driven sprocket (20); the driven sprocket (20) is arranged in the middle of a driven shaft (21) through a key, the driven shaft bracket (19) is arranged on the conveyor (8), and the driven shaft (21) is arranged below the driven shaft bracket (19);
the driving mechanism (2) comprises a motor (9), a motor shaft (10), a coupler (11), a driving shaft (12), a bearing seat (13), a driving sprocket (14) and a key (15); a motor shaft (10) of the motor (9) is connected with a driving shaft (12) through a coupler (11), a driving chain wheel (14) is arranged on the driving shaft (12) through a key (15), and bearing blocks (13) are arranged on two sides of the driving chain wheel (14); the bearing seat (13) comprises a bearing (16), a bearing end cover (17) and a base (18), wherein the bearing (16) is arranged at two sides of the middle of the base (18) and is fixed by the bearing end cover (17);
the tensioning mechanism (3) comprises a supporting seat (26), an adjusting nut (27), a tensioning spring (28), a spline shaft (29), a tensioning connecting rod (30), a tensioning sprocket (31) and a hinging seat (32); the support seat (26) and the hinging seat (32) are arranged on the frame (38), the tensioning connecting rod (30) is hinged on the hinging seat (32) through a key and the spline shaft (29), the tensioning chain wheel (31) is arranged on the tensioning connecting rod (30), the right end of the tensioning spring (28) is hinged with the tensioning connecting rod (30), and the left end of the tensioning spring is hinged with the support seat (26); the tensioning chain wheel (31) comprises a chain wheel (22), end cover screws (23), end covers (24) and angular contact ball bearings (25), wherein the angular contact ball bearings (25) are oppositely arranged in the middle of the chain wheel (22), and the end covers (24) are fixedly arranged outside two ends of the angular contact ball bearings (25) through the end cover screws (23);
the supporting mechanism (5) comprises a supporting chain wheel (39) and a supporting seat (26); the support seat (26) is arranged on the frame (38), and the support chain wheel (39) is arranged on the support seat (26);
the chain (40) is installed in a direction of anticlockwise wrapping the driving sprocket (14), then wrapping the tensioning sprocket (31), then wrapping the supporting sprocket (39) and finally wrapping the driven sprocket (20).
2. The fixed driving device of a chain elevating conveyor according to claim 1, wherein: the braking mechanism (4) comprises an electromagnet (33), a braking shaft (34), a braking connecting rod (35), a braking grinding disc (36) and a braking grinding disc (37); the electromagnet (33) is connected with the brake shaft (34), two ends of the electromagnet (33) are hinged with the brake connecting rod (35), the brake grinding disc (36) is arranged in the middle of the brake connecting rod (35), the bottom of the brake connecting rod (35) is fixed on the frame (38), and the brake grinding disc (37) is arranged on the spline shaft (29) through a spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517818.5A CN109368144B (en) | 2018-12-12 | 2018-12-12 | Fixed driving device of chain type lifting conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517818.5A CN109368144B (en) | 2018-12-12 | 2018-12-12 | Fixed driving device of chain type lifting conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109368144A CN109368144A (en) | 2019-02-22 |
| CN109368144B true CN109368144B (en) | 2023-09-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811517818.5A Active CN109368144B (en) | 2018-12-12 | 2018-12-12 | Fixed driving device of chain type lifting conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109368144B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1368445A (en) * | 1971-08-04 | 1974-09-25 | Legrand M | Handling device |
| DE2945109A1 (en) * | 1979-11-08 | 1981-05-27 | Krupp Stahl Ag, 4630 Bochum | Roller conveyor for magnetic workpieces - has free rollers separated by linear motors actuated by approach of workpiece |
| CN1348913A (en) * | 2000-10-13 | 2002-05-15 | Dbt德国采矿技术有限公司 | Driving station for chain type drag link conveyer used for mining |
| CN101028793A (en) * | 2006-02-27 | 2007-09-05 | 本田技研工业株式会社 | Speed reduction device of vehicle |
| CN101376452A (en) * | 2008-08-14 | 2009-03-04 | 北京山潜天恒科技有限公司 | Variable frequency tensioning device of sealing-tape machine |
| CN106742300A (en) * | 2017-01-18 | 2017-05-31 | 昆明理工大学 | One kind puts band machine |
-
2018
- 2018-12-12 CN CN201811517818.5A patent/CN109368144B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1368445A (en) * | 1971-08-04 | 1974-09-25 | Legrand M | Handling device |
| DE2945109A1 (en) * | 1979-11-08 | 1981-05-27 | Krupp Stahl Ag, 4630 Bochum | Roller conveyor for magnetic workpieces - has free rollers separated by linear motors actuated by approach of workpiece |
| CN1348913A (en) * | 2000-10-13 | 2002-05-15 | Dbt德国采矿技术有限公司 | Driving station for chain type drag link conveyer used for mining |
| CN101028793A (en) * | 2006-02-27 | 2007-09-05 | 本田技研工业株式会社 | Speed reduction device of vehicle |
| CN101376452A (en) * | 2008-08-14 | 2009-03-04 | 北京山潜天恒科技有限公司 | Variable frequency tensioning device of sealing-tape machine |
| CN106742300A (en) * | 2017-01-18 | 2017-05-31 | 昆明理工大学 | One kind puts band machine |
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| Publication number | Publication date |
|---|---|
| CN109368144A (en) | 2019-02-22 |
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