CN117622762A - Coaxial reciprocating plate chain and rubber crawler belt conveyor - Google Patents
Coaxial reciprocating plate chain and rubber crawler belt conveyor Download PDFInfo
- Publication number
- CN117622762A CN117622762A CN202311746812.6A CN202311746812A CN117622762A CN 117622762 A CN117622762 A CN 117622762A CN 202311746812 A CN202311746812 A CN 202311746812A CN 117622762 A CN117622762 A CN 117622762A
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- adjusting
- drive shaft
- positioning
- rubber crawler
- sleeve
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005422 blasting Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The application relates to the technical field of conveyors and discloses a coaxial reciprocating plate chain and rubber crawler conveyor, which comprises a driving shaft, the drive shaft transmission is connected with the driver, and driver drive shaft rotates, and the drive shaft rotation direction at both ends is opposite, every all install power roller and driven voller in the drive shaft, power roller and drive shaft fixed connection, driven voller and drive shaft swing joint, drive shaft and subtended power roller are connected with the conveyer belt. The coaxial reciprocating plate chain and the rubber crawler conveyor share the frame, the driving shaft and the corresponding support, the structure is compact, meanwhile, one station can serve the two conveying belts at the same time, the station is reduced, the equipment cost and the maintenance cost are reduced, on the other hand, the tension of the conveying belts is further adjusted by adjusting the transverse position of the adjusting sleeve relative to the driving shaft, so that the two conveying belts are coaxial, and meanwhile, the tension can be adjusted to an optimal range.
Description
Technical Field
The application relates to the technical field of conveyor equipment, in particular to a coaxial reciprocating plate chain and rubber crawler conveyor.
Background
During shot blasting operation, the conveying belt conveys the workpiece to be cleaned into the shot blasting chamber, the shot blasting is performed on the workpiece under the action of the shot blasting chamber, the impact and friction are performed on the workpiece, in the process, the plate chain plays a supporting and guiding role, and the stability and the accuracy of the workpiece in the shot blasting process are ensured.
Since the shot blast throws down from above the workpiece, the lower surface of the workpiece cannot be acted on, and therefore, one workpiece generally needs to be processed twice. It is often necessary that the two conveyors input the work pieces into the shot-blasting chamber in two times, or that the work pieces are repeatedly moved into and out of the shot-blasting chamber by the back and forth movement of the single conveyor. Two conveyor belts increase equipment and maintenance costs, while a single conveyor belt reduces work efficiency.
Disclosure of Invention
The application provides a coaxial round trip plate chain, rubber crawler conveyor, two conveyer belts share frame, drive shaft and corresponding support, compact structure, a station can be simultaneously for two conveyer belts service, reduces the station, reduces equipment cost and maintenance cost.
In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides a coaxial round trip plate chain, rubber track conveyer, includes the frame, the both ends of frame all are equipped with the drive shaft, the drive shaft transmission is connected with the driver, and driver drive shaft rotates, and the drive shaft rotation direction at both ends is opposite, and driver and drive shaft pass through tension pre-adjustment subassembly and are connected with the frame, every all install power roller and driven voller in the drive shaft, power roller and the driven voller stagger the setting at both ends, power roller and drive shaft fixed connection, driven voller and drive shaft swing joint, drive shaft and subtended power roller are connected with the conveyer belt.
Further, be equipped with the adjustment cover between drive shaft and the driven voller, the adjustment cover is equipped with two sets of, and two sets of adjustment covers divide to locate the both sides of driven voller, are equipped with the inner bearing between adjustment cover and the drive shaft, be equipped with the outer bearing between adjustment cover and the driven voller, be equipped with horizontal adjustment and locking subassembly between adjustment cover and the inner bearing, horizontal adjustment and locking subassembly can adjust the adjustment cover and lock for the horizontal position of inner bearing.
Further, the adjusting sleeve is provided with a transverse adjusting groove, two sides of the adjusting groove are semicircular, and the inner bearing is positioned in the positioning groove and can slide along the positioning groove.
Further, the adjusting sleeve is provided with a positioning groove, a positioning plate is arranged between the driven roller and the frame, the positioning plate is fixedly connected with the frame, and the positioning plate is provided with a protrusion which can be inserted into the positioning groove.
Further, each side of the driven roller is provided with two groups of transverse adjusting and locking assemblies, and the two groups of transverse adjusting and locking assemblies are respectively arranged on two sides of the inner bearing and are clung to the inner bearing.
Further, the horizontal adjustment and locking subassembly includes location gleitbretter, adjustment lead screw and adjustment awl, adjustment awl is located between adjustment sleeve and the inner bearing, adjustment awl is connected with the adjustment lead screw, adjustment lead screw is connected with the nut cover, adjustment lead screw and nut cover threaded connection, adjustment lead screw and adjustment awl are fixed axially.
Further, the inner side of the adjusting groove and the outer side of the inner bearing are respectively provided with a chamfer corresponding to the slope of the adjusting cone.
Further, the big end of the adjusting cone is positioned at the inner side of the driven roller, the nut sleeve is positioned in the driven roller, a part of the adjusting screw rod outwards extends out of the driven roller, a positioning block is arranged in the driven roller, the positioning block is in sliding connection with the nut sleeve through a sliding groove, the nut sleeve slides in the positioning block, and meanwhile, the end part of the nut sleeve abuts against the positioning block.
Further, the outer circle of the inner bearing is embedded with a positioning sliding sheet, and the positioning sliding sheet is tightly attached to the side wall of the adjusting groove and slides along the side wall of the adjusting groove.
The invention has the beneficial effects that:
the application provides a coaxial round trip plate chain, rubber crawler conveyor, frame, drive shaft and corresponding support are shared to two conveyer belts, compact structure, and a station can be simultaneously for two conveyer belts service, reduces the station, reduces equipment cost and maintenance cost, keeps higher work efficiency simultaneously.
The tension of the conveying belts is further adjusted by adjusting the transverse position of the adjusting sleeve relative to the driving shaft, so that the two conveying belts are coaxial, the tension can be respectively adjusted to an optimal range, and meanwhile, the adjusting structure does not occupy more space, so that the structure is more compact, and the size of the shot blasting chamber can be smaller.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments disclosed herein and, together with the description, serve to explain the principles of the embodiments disclosed herein.
Embodiments disclosed herein may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a side view of a driven roller of the present invention;
FIG. 5 is a cross-sectional view of a driven roller in the present invention;
FIG. 6 is a schematic view of a driven roller and a drive roller in accordance with the present invention;
fig. 7 is a schematic view of the internal structure of the driven roller in the present invention.
In the figure: 1. a frame; 2. a driver; 3. a drive shaft; 4. a power roller; 5. driven roller; 6. a conveyor belt; 7. a tension pre-adjustment assembly; 8. shot blasting chamber; 9. an inner bearing; 10. adjusting the sleeve; 11. an outer bearing; 12. an adjustment groove; 13. positioning a sliding sheet; 14. adjusting a screw rod; 15. adjusting the cone; 16. a positioning groove; 17. a positioning block; 18. a nut sleeve; 19. a supporting plate; 20. and (5) positioning the plate.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Example 1
Referring to fig. 1-3, a coaxial reciprocating plate chain and rubber crawler conveyor comprises a frame 1, a shot blasting chamber 8 is arranged in the middle of the frame 1, shot blasting equipment is located in the middle of the frame 1, driving shafts 3 are respectively arranged at two ends of the frame 1, a driver 2 is connected with the driving shafts 3 in a transmission mode, the driver 2 is fixedly connected with the frame 1, the driver 2 drives the driving shafts 3 to rotate, the driving shafts 3 at two ends rotate in opposite directions, the driver 2 comprises a motor and a speed reducer, the driver 2 and the driving shafts 3 are connected with the frame 1 through a tension pre-adjusting assembly 7, the position of the tension pre-adjusting assembly 7 can be adjusted, the distance between the two driving shafts 3 is adjusted, a power roller 4 and a driven roller 5 are arranged on each driving shaft 3, the power roller 4 and the driven roller 5 at two ends are staggered, the power roller 4 and the driving shafts 3 are fixedly connected, the power roller 4 synchronously rotates along with the driving shafts 3, the driven roller 5 and the driving shafts 3 are movably connected, the driven roller 5 cannot rotate along with the driving shafts 3, the driving shafts 3 and the opposite power roller 4 are connected with a conveying belt 6, the conveying belt 6 is composed of a plate chain or a rubber crawler, and a supporting plate for supporting the conveying belt 6 is arranged on the frame 1.
The workpiece is placed on the conveying belt 6 at one end, the conveying belt 6 conveys the workpiece into the shot blasting chamber 8, the workpiece passes through the shot blasting chamber 8 after being processed in the shot blasting chamber 8, the workpiece is turned over at the other end of the frame 1 and placed on the conveying belt 6 at the other side, the conveying belt 6 reversely passes through the shot blasting chamber 8 and finishes the processing of the other side of the workpiece, in the process, the two conveying belts 6 share the frame 1 and the support, the structure is compact, one station can serve the two conveying belts 6 at the same time, the station is reduced, the equipment cost and the maintenance cost are reduced, and meanwhile, the higher working efficiency is maintained.
Because the two conveying belts 6 share the driving shaft 3, and the lengths and the wearing of the two conveying belts 6 are different, the distance between the two driving shafts 3 cannot be adjusted to enable the tension of the two conveying belts 6 to be appropriate at the same time, therefore, referring to fig. 4-6, in the application, an adjusting sleeve 10 is arranged between the driving shaft 3 and the driven roller 5, two groups of adjusting sleeves 10 are arranged on two sides of the driven roller 5, an inner bearing 9 is arranged between the adjusting sleeve 10 and the driving shaft 3, the adjusting sleeve 10 can transversely move relative to the driving shaft 3 and the inner bearing 9, an outer bearing 11 is arranged between the adjusting sleeve 10 and the driven roller 5, the driven roller 5 can freely rotate, an adjusting cone 15 is arranged between the adjusting sleeve 10 and the inner bearing 9, an adjusting screw 14 is connected with the adjusting screw 14, the adjusting screw 14 is connected with a nut sleeve 18, the adjusting screw 14 is in threaded connection with the nut sleeve 18, the adjusting screw 14 and the adjusting cone 15 are axially fixed, namely, the adjusting screw 14 and the adjusting cone 15 can synchronously axially move, and the adjusting screw 14 is provided with a thrust bearing. When the adjusting screw rod 14 rotates, the adjusting cone 15 is pushed to move, the adjusting cone 15 is pushed between the inner bearing 9 and the adjusting sleeve 10, the positioning sliding sheet 13, the adjusting screw rod 14 and the adjusting cone 15 form a transverse adjusting and locking assembly, the adjusting sleeve 10 is provided with the transverse adjusting groove 12, two sides of the adjusting groove 12 are semicircular, the outer circle of the inner bearing 9 is inlaid with the positioning sliding sheet 13, the positioning sliding sheet 13 is tightly adhered to the side wall of the adjusting groove 12 and slides along the side wall of the adjusting groove 12, the adjusting sleeve 10 is provided with the positioning groove 16, the positioning plate 20 is arranged between the driven roller 5 and the frame 1, the positioning plate 20 is fixedly connected with the frame 1, the positioning plate 20 limits the adjusting sleeve 10 to rotate, the direction of the adjusting groove 12 is kept unchanged, meanwhile, the outer ring of the inner bearing 9 is kept from rotating, the inner bearing 9 and the adjusting screw rod 14 are prevented from rotating relative to each other, and the two groups of transverse adjusting and locking assemblies are respectively arranged on two sides of the inner bearing 9 and tightly adhered to the driven roller 5 on each side, so that the position locking assembly plays a role in tightly adhering to the inner bearing 9.
Referring to fig. 5, the inner side of the adjusting groove 12 and the outer side of the inner bearing 9 are both provided with chamfers corresponding to the slope of the adjusting cone 15, so that the adjusting cone 15 and the adjusting groove 12 and the adjusting cone 15 and the inner bearing 9 are in line contact, the inclination of the adjusting cone 15 and the adjusting screw rod 14 is avoided, and the stability of the adjusting cone 15 is improved.
Referring to fig. 5 and 7, the large end of the adjusting cone 15 is located at the inner side of the driven roller 5, the nut sleeve 18 is located inside the driven roller 5, a portion of the adjusting screw 14 extends out of the driven roller 5, and the adjusting screw 14 is rotated by rotating the portion extending out of the driven roller 5, so as to adjust the length of the adjusting cone 15 extruded into the adjusting groove 12, and further adjust the position of the driven roller 5 relative to the driving shaft 3. Because the gap between the power roller 4 and the driven roller 5 is smaller, the end of the power roller 4 is provided with a corresponding groove for the movement of the adjusting screw 14.
The interior of the driven roller 5 is provided with a positioning block 17, the positioning block 17 is in sliding connection with a nut sleeve 18 through a sliding groove, the nut sleeve 18 slides in the positioning block 17, and meanwhile, the end part abuts against the positioning block 17 so as to adapt to the transverse movement of the adjusting screw rod 14. The driven roller 5 is internally provided with a supporting plate 19, the supporting plate 19 supports the side wall of the adjusting screw 14, and when the adjusting cone 15 is completely removed from the adjusting groove 12, the supporting plate 19 supports the adjusting screw 14.
The positioning sliding sheets 13 at the two ends are connected into a whole, and the positioning block 17 and the adjusting screw rod 14 are fixedly connected with the positioning sliding sheets 13, so that the positioning block 17 and the supporting plate 19 are prevented from moving.
When the tension of the conveyer belt 6 is adjusted, the distance between the driving shafts 3 at two sides is adjusted through the tension pre-adjusting assembly 7, the tension of one conveyer belt 6 is adjusted to a proper range, the tension of the other conveyer belt 6 is adjusted through the adjusting screw rod 14, and when the tension is adjusted, the adjusting cone 15 at one side with the same adjusting direction is screwed into the driven roller 5, and then the adjusting cone 15 at the other side is adjusted to be ejected until the adjusting cones 15 at two sides clamp the inner bearing 9.
Claims (9)
1. The utility model provides a coaxial round trip plate chain, rubber crawler conveyor, includes frame (1), the both ends of frame (1) all are equipped with drive shaft (3), drive shaft (3) transmission is connected with driver (2), driver (2) drive shaft (3) rotate, its characterized in that, drive shaft (3) at both ends rotate opposite direction, driver (2) and drive shaft (3) are connected with frame (1) through tension pre-adjustment subassembly (7), every all install power roller (4) and driven voller (5) on drive shaft (3), power roller (4) and driven voller (5) at both ends stagger and set up, power roller (4) and drive shaft (3) fixed connection, driven voller (5) and drive shaft (3) swing joint, drive shaft (3) and subtended power roller (4) are connected with conveyer belt (6).
2. The coaxial reciprocating plate chain and rubber crawler conveyor according to claim 1, wherein an adjusting sleeve (10) is arranged between the driving shaft (3) and the driven roller (5), the adjusting sleeve (10) is provided with two groups, the two groups of adjusting sleeves (10) are respectively arranged on two sides of the driven roller (5), an inner bearing (9) is arranged between the adjusting sleeve (10) and the driving shaft (3), an outer bearing (11) is arranged between the adjusting sleeve (10) and the driven roller (5), a transverse adjusting and locking assembly is arranged between the adjusting sleeve (10) and the inner bearing (9), and the transverse adjusting and locking assembly can adjust the transverse position of the adjusting sleeve (10) relative to the inner bearing (9) and lock.
3. The coaxial reciprocating plate chain and rubber crawler conveyor according to claim 2, wherein the adjusting sleeve (10) is provided with a transverse adjusting groove (12), two sides of the adjusting groove (12) are semicircular, and the inner bearing (9) is positioned in the positioning groove (16) and can slide along the positioning groove (16).
4. A coaxial reciprocating plate chain and rubber crawler conveyor according to claim 3, characterized in that the adjusting sleeve (10) is provided with a positioning groove (16), a positioning plate (20) is arranged between the driven roller (5) and the frame (1), the positioning plate (20) is fixedly connected with the frame (1), and the positioning plate (20) is provided with a protrusion which can be inserted into the positioning groove (16).
5. The coaxial reciprocating plate chain, rubber crawler conveyor according to claim 4, characterized in that each side of the driven roller (5) is provided with two sets of transverse adjustment and locking assemblies, which are respectively arranged at both sides of the inner bearing (9) and are clung to the inner bearing (9).
6. The coaxial reciprocating plate chain, rubber crawler conveyor according to claim 5, characterized in that the transverse adjusting and locking assembly comprises a positioning slide sheet (13), an adjusting screw rod (14) and an adjusting cone (15), wherein the adjusting cone (15) is arranged between the adjusting sleeve (10) and the inner bearing (9), the adjusting cone (15) is connected with the adjusting screw rod (14), the adjusting screw rod (14) is connected with a nut sleeve (18), the adjusting screw rod (14) is in threaded connection with the nut sleeve (18), and the adjusting screw rod (14) and the adjusting cone (15) are axially fixed.
7. The coaxial reciprocating plate chain, rubber crawler conveyor according to claim 6, characterized in that the inside of the adjustment groove (12) and the outside of the inner bearing (9) are provided with chamfers adapted to the slope of the adjustment cone (15).
8. The coaxial reciprocating plate chain and rubber crawler conveyor according to claim 6, wherein the big end of the adjusting cone (15) is located at the inner side of the driven roller (5), the nut sleeve (18) is located at the inner side of the driven roller (5), a part of the adjusting screw rod (14) extends out of the driven roller (5), a positioning block (17) is arranged in the driven roller (5), the positioning block (17) is slidably connected with the nut sleeve (18) through a sliding groove, the nut sleeve (18) slides in the positioning block (17), and meanwhile the end part of the nut sleeve abuts against the positioning block (17).
9. The coaxial reciprocating plate chain and rubber crawler conveyor according to claim 2, wherein the outer circle of the inner bearing (9) is embedded with a positioning sliding sheet (13), and the positioning sliding sheet (13) is tightly attached to the side wall of the adjusting groove (12) and slides along the side wall of the adjusting groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311746812.6A CN117622762A (en) | 2023-12-19 | 2023-12-19 | Coaxial reciprocating plate chain and rubber crawler belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311746812.6A CN117622762A (en) | 2023-12-19 | 2023-12-19 | Coaxial reciprocating plate chain and rubber crawler belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117622762A true CN117622762A (en) | 2024-03-01 |
Family
ID=90016340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311746812.6A Pending CN117622762A (en) | 2023-12-19 | 2023-12-19 | Coaxial reciprocating plate chain and rubber crawler belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117622762A (en) |
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2023
- 2023-12-19 CN CN202311746812.6A patent/CN117622762A/en active Pending
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