CN114955412B - Conveyor length adjusting device - Google Patents
Conveyor length adjusting device Download PDFInfo
- Publication number
- CN114955412B CN114955412B CN202210795283.8A CN202210795283A CN114955412B CN 114955412 B CN114955412 B CN 114955412B CN 202210795283 A CN202210795283 A CN 202210795283A CN 114955412 B CN114955412 B CN 114955412B
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- cylinder
- screw
- barrel
- conveyor
- conveying
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- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
Abstract
The invention relates to the technical field of screw conveyors, in particular to a conveyor length adjusting device, which comprises a screw conveyor body, wherein a power motor is arranged on the screw conveyor body, the screw conveyor body is provided with a feed inlet and a discharge outlet, the screw conveyor body comprises at least two screw conveying units, each screw conveying unit comprises a section of cylinder part and a section of screw plate conveying part arranged in the cylinder part, the length of the cylinder part is changed by adjusting the cylinder telescopic part, the screw plate conveying parts of adjacent screw conveying units are connected through a transmission shaft telescopic part, and the length of the screw plate conveying part is changed by adjusting the transmission shaft telescopic part. According to actual working occasions, the length of the screw conveying unit is changed by adjusting the telescopic part of the cylinder body and the telescopic part of the transmission shaft, the application occasions of the screw conveyor can be wider through the device, and the screw conveyor is more flexible to use.
Description
Technical Field
The invention relates to the technical field of screw conveyors, in particular to a conveyor length adjusting device.
Background
The screw conveyer is a machine which uses a motor to drive a screw to rotate and push materials to realize the conveying purpose. The horizontal conveying device can horizontally, obliquely or vertically convey and has the advantages of simple structure, small cross section area, good sealing performance, convenient operation, easy maintenance, convenient sealing and transportation and the like. Screw conveyors are classified into a shaft screw conveyor and a shaftless screw conveyor in conveying form, and are classified into a U-type screw conveyor and a tubular screw conveyor in appearance.
Screw conveyors are generally fixed in length and cannot be changed in length according to actual needs.
Disclosure of Invention
The invention aims to solve the problem that the common length of a screw conveyor is fixed, and the length of the screw conveyor cannot be changed according to actual requirements, so that the use occasion is limited relatively greatly.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a conveyer length adjusting device, includes the screw conveyer body, the power motor is installed to the screw conveyer body, the screw conveyer body has feed inlet, discharge gate, the screw conveyer body includes two at least screw conveying units, every screw conveying unit all includes a section barrel and installs the screw plate conveying part in the barrel inside, adjacent connect through barrel telescopic part between the barrel of screw conveying unit, adjust barrel telescopic part changes the length of barrel, adjacent connect through transmission shaft telescopic part between the screw plate conveying part of screw conveying unit, adjust the length of transmission shaft telescopic part change screw plate conveying part.
Defining two adjacent cylinder parts as a first cylinder body and a second cylinder body, and defining two adjacent spiral plate conveying parts as a first spiral part and a second spiral part, wherein each spiral plate conveying part comprises a transmission shaft and a spiral plate fixed on the transmission shaft;
the tail end of the first cylinder body is provided with a cylinder inserting part, the front end of the second cylinder body is provided with a sleeve part for the cylinder inserting part to insert, and a power telescopic cylinder for driving the first cylinder body and the second cylinder body to approach or separate is arranged between the first cylinder body and the second cylinder body;
the transmission shaft end of the first spiral part is provided with a polygonal column jack, the front end of the transmission shaft of the second spiral part is provided with a polygonal column inserting rod for the polygonal column jack to insert, and the polygonal column inserting rod is in sliding connection with the polygonal column jack along the length direction of the polygonal column inserting rod.
The inside fixed mounting of barrel portion has the support, the transmission shaft with the support rotates to be connected.
The inner diameter of the sleeve part is larger than that of the main body part of the cylinder part, the inner diameter of the plug cylinder part is equal to that of the main body part, the outer diameter of the plug cylinder part is equal to that of the sleeve part, and the inner wall of the sleeve part is connected with the inner wall of the main body part through a conical transition part.
A plurality of guide support assemblies are arranged between the adjacent cylinder parts, each guide support assembly comprises a guide support rod and a guide sliding sleeve, each guide support rod is fixed with one cylinder part between the adjacent cylinder parts, each guide sliding sleeve is fixed with the other cylinder part between the adjacent cylinder parts, and each guide support rod penetrates through each guide sliding sleeve and is in sliding connection with the corresponding guide sliding sleeve.
The spiral conveying units are two, the first cylinder body is a front conveying cylinder, the second cylinder body is a rear conveying cylinder, the feeding hole is formed in the front conveying cylinder, and the discharging hole is formed in the rear conveying cylinder.
The spiral conveying unit is more than three, the barrel part at the front end is a front conveying barrel, the barrel part at the middle is a middle conveying barrel, the barrel part at the rear end is a rear conveying barrel, the rear end of the front conveying barrel is provided with the inserting barrel part, the front end of the middle conveying barrel is provided with the sleeve part, the rear end of the middle conveying barrel is provided with the inserting barrel part, and the front end of the rear conveying barrel is provided with the sleeve part.
The length adjusting device of the conveyor provided by the invention has the beneficial effects that: according to actual working occasions, the length of the screw conveying unit is changed by adjusting the telescopic part of the cylinder body and the telescopic part of the transmission shaft, and meanwhile, the conveyor can be driven to carry out material conveying through one power motor.
Drawings
FIG. 1 is a schematic perspective view of a screw conveyor unit according to the present invention;
FIG. 2 is a schematic view showing the internal structure of the screw conveyor unit according to the present invention;
fig. 3 is a schematic cross-sectional view of the present invention.
In the figure: the power motor 1, the feed inlet 2, the discharge outlet 3, the front conveying cylinder 4, the middle conveying cylinder 5, the rear conveying cylinder 6, the spiral plate conveying part 7, the cylinder body telescopic part 8, the transmission shaft telescopic part 9, the spiral conveying unit 10, the polygonal column jack 11, the cylinder inserting part 12, the bracket 13, the transmission shaft 14, the spiral plate 15, the polygonal column inserting rod 16, the conical transition part 17, the sleeve part 18, the power telescopic cylinder 19, the guide supporting rod 20, the guide sliding sleeve 21 and the cylinder body 22.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 3, a conveyor length adjusting device comprises a screw conveyor body, wherein a power motor 1 is installed on the screw conveyor body, the screw conveyor body is provided with a feed inlet 2 and a discharge outlet 3, the screw conveyor body comprises at least two screw conveying units 10, each screw conveying unit 10 comprises a section of cylinder part 22 and a section of screw conveying part 7 installed inside the cylinder part 22, the cylinder parts 22 of adjacent screw conveying units 10 are connected through a cylinder telescopic part 8, the length of the cylinder part 22 is changed by adjusting the cylinder telescopic part 8, the screw conveying parts 7 of the adjacent screw conveying units 10 are connected through a transmission shaft telescopic part 9, and the length of the screw conveying part 7 is changed by adjusting the transmission shaft telescopic part 9.
The screw conveyer body of this device adopts multistage screw conveyer unit 10 to make up, connects together through barrel telescopic part 8, transmission shaft telescopic part 9 between the adjacent screw conveyer unit 10, according to actual working occasion, adjusts barrel telescopic part 8, transmission shaft telescopic part 9 and makes the length of screw conveyer unit 10 change, guarantees simultaneously and just can drive the conveyer through a power motor 1 and carry out the work that the material was carried, can make screw conveyer's application occasion more extensive through this device, uses more nimble.
As a specific embodiment: defining two adjacent cylinder parts 22 as a first cylinder and a second cylinder, defining two adjacent spiral plate conveying parts 7 as a first spiral part and a second spiral part, wherein the spiral plate conveying parts 7 comprise a transmission shaft 14 and a spiral plate 15 fixed on the transmission shaft 14;
the tail end of the first cylinder body is provided with a cylinder inserting part 12, the front end of the second cylinder body is provided with a sleeve part 18 for the cylinder inserting part 12 to insert, and a power telescopic cylinder 19 for driving the first cylinder body and the second cylinder body to approach or separate is arranged between the first cylinder body and the second cylinder body; the end of the transmission shaft 14 of the first spiral part is provided with a polygonal column jack 11, the front end of the transmission shaft 14 of the second spiral part is provided with a polygonal column inserting rod 16 for inserting the polygonal column jack 11, and the polygonal column inserting rod 16 is slidably connected with the polygonal column jack 11 along the length direction.
When the length of the screw conveyor needs to be adjusted, the power telescopic cylinder 19 drives the adjacent two cylinder parts 22 to approach or separate from each other, the adjacent transmission shafts 14 are connected through the polygonal cylinder insertion holes 11 and the polygonal cylinder insertion rods 16, when the adjacent two cylinder parts 22 approach or separate from each other, the transmission shafts 14 of the screw plate conveying parts 7 also follow the telescopic action, meanwhile, the power motor is guaranteed to drive the screw plate conveying parts 7 of the whole screw conveyor body to move, the screw conveyor is provided with a plurality of sections of screw conveying units 10, the adjustment of different lengths of the screw conveyor is realized through the plurality of cylinder telescopic parts 8, each section of cylinder telescopic parts 8 can change the length of a small section of screw conveyor, the length of the position of the vacant screw plate 15 is reduced, the firmness and the reliability of the screw conveyor can be guaranteed, the material can be prevented from being blocked in the screw conveyor, and the stable conveying of the material in the cylinder parts can be guaranteed.
In order to improve the stability of the transmission shaft 14 during operation, the bracket 13 is fixedly arranged in the cylinder part 22, and the transmission shaft 14 is rotatably connected with the bracket 13.
In order to facilitate the merging of adjacent cylinder portions 22 and avoid accumulation of material in the space of the sleeve portion 18, the inner diameter of the sleeve portion 18 is larger than the inner diameter of the main body portion of the cylinder portion 22, the inner diameter of the insertion cylinder portion 12 is equal to the inner diameter of the main body portion, the outer diameter of the insertion cylinder portion 12 is equal to the inner diameter of the sleeve portion 18, and the inner wall of the sleeve portion 18 is connected with the inner wall of the main body portion through a conical transition portion 17.
A plurality of guide support assemblies are arranged between the adjacent cylinder parts 22, each guide support assembly comprises a guide support rod 20 and a guide sliding sleeve 21, one cylinder part 22 between each guide support rod 20 and the adjacent cylinder part 22 is fixed, the other cylinder part 22 between each guide sliding sleeve 21 and the adjacent cylinder part 22 is fixed, each guide support rod 20 penetrates through each guide sliding sleeve 21 and is in sliding connection with the corresponding guide sliding sleeve 21, and the whole spiral conveying unit moves more stably through the cooperation of the guide support rods 20 and the guide sliding sleeves 21.
As an embodiment, the whole screw conveyor body is only two sections, the number of screw conveying units 10 is two, the first cylinder is the front conveying cylinder 4, the second cylinder is the rear conveying cylinder 6, the feeding port 2 is arranged on the front conveying cylinder 4, and the discharging port 3 is arranged on the rear conveying cylinder 6.
As another embodiment: the screw conveying unit 10 is more than three, the front end of the barrel 22 is a front conveying barrel 4, the middle barrel 22 is a middle conveying barrel 5, the rear end of the barrel 22 is a rear conveying barrel 6, the rear end of the front conveying barrel 4 is provided with a barrel inserting part 12, the front end of the middle conveying barrel 5 is provided with a sleeve part 18, the rear end of the middle conveying barrel is provided with a barrel inserting part 12, the front end of the rear conveying barrel 6 is provided with a sleeve part 18, and the power motor 1 can be fixed on the front conveying barrel 4 or the rear conveying barrel 6.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any technical solution, conception and design obtained by equivalent substitution or modification of the technical solution and the inventive concept thereof by those skilled in the art within the scope of the present invention should be covered in the scope of the present invention.
Claims (4)
1. The utility model provides a conveyer length adjusting device, includes the screw conveyer body, power motor (1) is installed to the screw conveyer body, the screw conveyer body has feed inlet (2), discharge gate (3), its characterized in that, the screw conveyer body includes two at least screw conveying unit (10), every screw conveying unit (10) all include a section barrel and a section install at the inside screw plate conveying part (7) of barrel, connect through barrel telescopic part (8) between the barrel of adjacent screw conveying unit (10), adjust barrel telescopic part (8) change the length of barrel, connect through transmission shaft telescopic part (9) between the screw plate conveying part (7) of adjacent screw conveying unit (10), adjust transmission shaft telescopic part (9) change the length of screw plate conveying part (7), define two adjacent barrel as first barrel, second barrel, define two adjacent screw plate conveying parts (7) as first screw part, second screw part, screw plate conveying part (7) include transmission shaft (14), fix on screw plate (15);
the tail end of the first cylinder body is provided with a cylinder inserting part (12), the front end of the second cylinder body is provided with a sleeve part (18) for the cylinder inserting part (12) to be inserted, and a power telescopic cylinder (19) for driving the first cylinder body and the second cylinder body to approach or separate from each other is arranged between the first cylinder body and the second cylinder body;
the transmission shaft (14) of first screw portion is terminal to have polygon prism jack (11), the transmission shaft (14) front end of second screw portion has polygon prism inserted bar (16) that supplies polygon prism jack (11) to insert, polygon prism inserted bar (16) with polygon prism jack (11) are followed its length direction sliding connection, barrel portion inside fixed mounting has support (13), transmission shaft (14) with support (13) rotate and are connected, sleeve portion (18) internal diameter is greater than barrel portion's main part internal diameter, insert barrel portion (12) internal diameter equals main part internal diameter, insert barrel portion (12) external diameter equals sleeve portion (18) internal diameter, sleeve portion (18) inner wall with be connected through toper transition portion (17) between the main part inner wall.
2. A conveyor length adjusting device according to claim 1, characterized in that a plurality of guide support assemblies are arranged between adjacent cylinder parts, the guide support assemblies comprise guide support rods (20) and guide sliding sleeves (21), the guide support rods (20) are fixed with one of the cylinder parts between the adjacent cylinder parts, the guide sliding sleeves (21) are fixed with the other cylinder part between the adjacent cylinder parts, and the guide support rods (20) penetrate through the guide sliding sleeves (21) and are in sliding connection with the guide sliding sleeves.
3. Conveyor length adjustment device according to claim 1, characterized in that the number of screw conveyor units (10) is two, the first cylinder is a front conveyor cylinder (4), the second cylinder is a rear conveyor cylinder (6), the feed inlet (2) is arranged in the front conveyor cylinder (4), and the discharge outlet (3) is arranged in the rear conveyor cylinder (6).
4. The conveyor length adjustment device according to claim 1, wherein the screw conveyor unit (10) is three or more, the front end cylinder portion is a front conveyor cylinder (4), the middle cylinder portion is a middle conveyor cylinder (5), the rear end cylinder portion is a rear conveyor cylinder (6), the rear end of the front conveyor cylinder (4) is provided with a first insertion cylinder portion, the front end of the middle conveyor cylinder (5) is provided with a first sleeve portion, the rear end of the middle conveyor cylinder is provided with a second insertion cylinder portion, and the front end of the rear conveyor cylinder (6) is provided with a second sleeve portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210795283.8A CN114955412B (en) | 2022-07-06 | 2022-07-06 | Conveyor length adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210795283.8A CN114955412B (en) | 2022-07-06 | 2022-07-06 | Conveyor length adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114955412A CN114955412A (en) | 2022-08-30 |
| CN114955412B true CN114955412B (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210795283.8A Active CN114955412B (en) | 2022-07-06 | 2022-07-06 | Conveyor length adjusting device |
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| Country | Link |
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| CN (1) | CN114955412B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117549435B (en) * | 2023-12-01 | 2024-06-25 | 江苏广亚高新材料有限公司 | Cement concrete production line feed arrangement |
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2022
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| Publication number | Publication date |
|---|---|
| CN114955412A (en) | 2022-08-30 |
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