CN114275446A - Unloader capable of automatically lifting and carrying in grading manner - Google Patents
Unloader capable of automatically lifting and carrying in grading manner Download PDFInfo
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- CN114275446A CN114275446A CN202111585630.6A CN202111585630A CN114275446A CN 114275446 A CN114275446 A CN 114275446A CN 202111585630 A CN202111585630 A CN 202111585630A CN 114275446 A CN114275446 A CN 114275446A
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Abstract
The invention relates to an unloader capable of automatically lifting and carrying out graded conveying, wherein the left end of an upper conveying belt of the unloader is connected with a sliding block, the sliding block is arranged on a third guide rail, the third guide rail is arranged on a left frame of a frame, the right end of the upper conveying belt is fixedly connected with a pinion transmission chain and is connected with the right end of a lower conveying belt, and the left end of the lower conveying belt is fixed on the left frame of the frame; a motor six, a bearing and a bearing seat three are arranged on a frame, a large gear transmission chain and a small gear transmission chain are respectively arranged on a large gear and a small gear of a combined transmission gear, a part of gears on the frame form a large gear chain wheel set, and a part of gears on the frame and gears on a middle support form a small gear chain wheel set; the upper conveying belt and the lower conveying belt are wound on the upper conveying belt transmission shaft and the lower conveying belt transmission shaft. By adopting the invention, the inclination angles of the upper conveying belt and the lower conveying belt can be adjusted, layered unloading is realized, one bin has multiple purposes, the energy consumption is reduced, the working efficiency is improved, and the field using area can be reduced.
Description
Technical Field
The invention relates to an unloader capable of automatically lifting and conveying in a grading manner, in particular to a light belt type inclination angle unloader.
Background
The belt conveyer can be divided into heavy belt conveyers such as those applied to underground roadways of mines, mine ground transportation systems, open-air mining fields and ore dressing plants according to the conveying capacity of the belt conveyer, and light belt conveyers such as those applied to industries such as household appliances, electronics, electric appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food, chemical and medical industries, including the assembly, detection, debugging, packaging, transportation and the like of articles, and is a friction-driven machine for continuously transporting materials, and mainly comprises a frame, a conveying belt, a carrier roller, a tensioning device, a transmission device and the like. The belt conveyor mainly comprises two end point rollers and a closed conveying belt tightly sleeved on the end point rollers. The material is fed from the feeding end, falls on the rotating conveying belt, and is conveyed to the discharging end by the friction of the conveying belt to be discharged. The material conveying device can form a material conveying flow path from an initial feeding point to a final discharging point on a certain conveying line. The conveying device can be used for conveying broken materials and finished articles, and can be used for horizontal transportation and inclined transportation. Besides pure material conveying, the device can also be matched with the requirements of the technological process in the production flow of each industrial enterprise to form a rhythmic line production conveying line. According to the requirements of the conveying process, the horizontal or inclined conveying system can be formed by a single conveying device or a plurality of conveying devices or other conveying devices, so that the requirements of operation lines in different arrangement forms are met, the use is very convenient, and the horizontal or inclined conveying system is widely applied to various modern industrial enterprises.
Compared with a general belt conveyor, the circular tube belt conveyor has larger large-angle inclined conveying capacity, the circular cross section increases the contact area of materials and a conveying belt, the inclination angle of the conveyor is increased by 50 percent and can reach 27 degrees at most, the larger the inclination angle is, the shorter the length of the conveyor is, and the circular tube belt conveyor is more economical or can become a feasible solution under the limitation of space and performance.
Patent document ZL201120016591.3 relates to a belt conveyor, especially relates to a remove formula of unloading belt conveyor, and it is the conveyer that mainly solves prior art existence when unloading, and the place of unloading can't independently select, can only fix a point and install the conveyer belt of unloading, if meet a plurality of unloading points. The conveyer belts in different places need to be installed, the process is complicated, and the like. This machine includes the column base, is fixed with the support on the column base, support tilt up set up, be equipped with upper roll and snub pulley on it, be equipped with the conveyer belt on the upper and lower bearing roller, the dummy car guide rail that the level that is connected with the support upper end set up, sliding connection has the dummy car on the dummy car guide rail, the material on main belt can be blocked to the dummy car, makes the material unload on the dummy car, the dummy car is a short type belt feeder, can both sides unload, slide and accomplish the multiple spot through following track, the frequency point, reciprocal unloading, main belt is through the dummy car and connect on driving drum.
At present, the common light belt inclined angle type conveyor can only limit an angle or a height to convey materials under the normal condition, for some goods shelves with multi-layer storage racks, horizontal conveying is generally adopted firstly, and the goods shelves are conveyed from one end of one layer to the other end, then freely falling to another layer, horizontally conveying, sequentially conveying layer by layer until conveying to the bottom layer, such as a tea leaf green-keeping fine-tuning machine, if the tea leaves are damaged by falling freely from the high layer to the bottom layer directly, the longitudinal free falling must be carried out for a short distance, namely, the tea is conveyed layer by layer, and the whole process can be finished only by conveying one type of tea to the top layer and then conveying the tea from the top layer to the next layer by step through machinery, so that the energy consumption is high, the efficiency is low, if the tea leaves are placed at different levels, the conveying cannot be finished, so that the tea making machine cannot be applied to simultaneously making a plurality of tea leaves; meanwhile, aiming at the phenomenon that the current earth is gold and small in size, the application of a common inclined angle type conveyor is also limited, and the problem that the object is damaged by falling bodies can be reduced only by prolonging the horizontal conveying distance and reducing the inclined angle in the solving method, but the object cannot be used due to the limitation of a factory site; in addition, for an enterprise with a plurality of shelves, each shelf needs to be provided with a belt conveyor independently, otherwise, the workload of manual movement of the shelf is increased, and the production efficiency is influenced.
Disclosure of Invention
The invention aims to provide an unloader capable of adjusting a conveying inclination angle, carrying in a grading manner, being applied to conveying materials or articles in a storage bin with a plurality of layers of material racks, being used by a plurality of storage bins, saving energy, reducing consumption and reducing the using area.
The technical scheme adopted by the invention is as follows: the unloader capable of automatically lifting and carrying out grading conveying is characterized by comprising a rack, a chain transmission device and a conveying device, wherein the rack comprises a frame and a middle support, the chain transmission device comprises a large gear transmission chain and a large gear chain wheel set, a small gear transmission chain and a small gear chain wheel set, a motor six, a combined transmission gear, a bearing and a bearing seat three, and the conveying device comprises an upper conveying belt, a lower conveying belt, a motor seven, a motor eight, an upper conveying belt transmission shaft and a lower conveying belt transmission shaft; the left end of the upper conveying belt is connected with a sliding block, the sliding block is arranged on a third guide rail, the third guide rail is arranged on a left frame of the frame, the right end of the upper conveying belt is fixedly connected with a pinion transmission chain and movably connected with the right end of the lower conveying belt, and the left end of the lower conveying belt is fixed on the left frame of the frame; a motor six, a bearing and a bearing seat three are arranged on the frame, a large gear transmission chain and a small gear transmission chain are respectively arranged on a large gear and a small gear of the combined transmission gear, a part of gears on the frame form a large gear chain wheel set, and a part of gears on the frame and a middle bracket form a small gear chain wheel set; the upper conveying belt and the lower conveying belt are respectively wound on an upper conveying belt transmission shaft and a lower conveying belt transmission shaft, the motor seven is connected with the upper conveying belt transmission shaft, and the motor eight is connected with the lower conveying belt transmission shaft.
The unloader capable of achieving automatic lifting and grading conveying is characterized by further comprising a tensioning device, wherein the tensioning device comprises a longitudinal tensioning rod, a horizontal tensioning rod, a second tensioning spring and a third tensioning spring, the upper end of the longitudinal tensioning rod is movably arranged on an upper frame of the frame, the lower end of the longitudinal tensioning rod is connected with one end of the second tensioning spring, the other end of the second tensioning spring is connected with the middle support, the right end of the horizontal tensioning rod is movably connected with the middle support, the left end of the horizontal tensioning rod is connected with one end of the third tensioning spring, and the other end of the third tensioning spring is connected with the middle support; one end of the longitudinal tension rod is provided with a gear merging big gear sprocket set, and one end of the horizontal tension rod is provided with a gear merging small gear sprocket set.
The unloader capable of automatically lifting and conveying in a grading manner is characterized in that a left frame of a frame inclines inwards.
The unloader capable of automatically lifting and conveying in a grading manner is characterized in that a moving device is arranged at the bottom of a frame, a bearing and a bearing seat IV of the moving device are arranged below a lower frame of the frame and are arranged on a rolling shaft, rolling wheels are arranged at two ends of the rolling shaft and are arranged on four guide rails, the four guide rails are longitudinally arranged, and a motor nine is connected with the rolling shaft.
The unloader capable of automatically lifting and conveying in a grading manner is characterized in that a motor six, a bearing and a bearing seat three are mounted on a left frame of a frame.
The unloader capable of automatically lifting and conveying in a grading manner is characterized in that a belt conveying mechanism is arranged on the left side of the frame.
The invention has the following advantages:
(1) the chain transmission device is used for lifting the upper conveying belt and the lower conveying belt, the inclination angles of the upper conveying belt and the lower conveying belt can be adjusted, and the chain transmission device can be applied to the unloading and conveying of articles and materials of a storage bin frame with a plurality of layers of material frames, so that firstly, the energy consumption can be reduced, the working efficiency can be improved, the layered unloading can be realized, and the unloading from the top layer to the bottom layer can be avoided; and secondly, different materials of material racks with different layers are unloaded to the bottom layer, so that the material storage bin can be applied to unloading of different products or materials in production, and one bin has multiple purposes.
(2) The moving device at the bottom can also move the machine for a plurality of storage bins, so that the machine has multiple functions.
(3) The two-stage segmented material conveying between the upper conveying belt and the lower conveying belt is realized, and therefore, the area of a use field can be reduced by the design of the unloader with one conveying belt relatively.
Drawings
Fig. 1 is a schematic front view of the present invention.
The numbers in the figure indicate: the device comprises a combined transmission gear 111, a bearing and bearing seat three 112, a motor six 113, a tension spring two 114, a rotating shaft six 115, a longitudinal tension rod 116, a horizontal tension rod 117, a rotating shaft seven 118, a pinion transmission chain 119, a pinion chain wheel set 210, an upper conveying belt 211, a frame 212, a motor seven 213, an upper conveying belt transmission shaft 214, a motor eight 215, a lower conveying belt transmission shaft 216, a middle support 217, a bearing and bearing seat four 218, a rolling wheel 219, a motor nine 220, a guide rail three 221, a gearwheel transmission chain 222, a lower conveying belt 223, a rotating shaft eight 224, a belt conveying mechanism 225, a material rack 26, a storage bin rack 27, a guide rail four 228, a sliding block 229, a tension spring three 230, a gearwheel chain wheel set 231, a rotating shaft nine 232 and a rolling shaft 233.
Detailed Description
The technical solution of the present invention will be fully described below with reference to the following embodiments of the present invention, which are only some, but not all, of the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the automatic lifting and grading conveying unloader comprises a frame, a tensioning device, a chain transmission device and a conveying device, and comprises a combined transmission gear 111, a bearing and bearing seat three 112, a motor six 113, a tensioning spring two 114, a rotating shaft six 115, a longitudinal tensioning rod 116, a horizontal tensioning rod 117, a rotating shaft seven 118, a pinion transmission chain 119, a pinion sprocket set 210, an upper conveying belt 211, a frame 212, a motor seven 213, an upper conveying belt transmission shaft 214, a motor eight 215, a lower conveying belt transmission shaft 216, a middle support 217, a bearing and bearing seat four 218, a rolling wheel 219, a motor nine 220, a guide rail three 221, a bull gear transmission chain 222, a lower conveying belt 223, a rotating shaft eight 224, a belt conveying mechanism 225, a guide rail four 228, a slider 229, a tensioning spring three 230, a bull gear sprocket set 231 and a rotating shaft nine 232.
The housing in the above description comprises a frame 212 and a central support 217.
The tensioning device described above includes a longitudinal tensioning rod 116, a horizontal tensioning rod 117, a second tensioning spring 114 and a third tensioning spring 230.
The chain transmission device comprises a gear wheel transmission chain 222 and a gear wheel chain wheel set 231, a pinion gear transmission chain 119 and a pinion wheel chain wheel set 210, a motor six 113, a combined transmission gear 111 and a bearing and bearing seat three 112.
The conveying device in the above includes an upper conveying belt 211, a lower conveying belt 223, a motor seven 213, a motor eight 215, an upper conveying belt transmission shaft 214, and a lower conveying belt transmission shaft 216.
The left end of the upper conveying belt 211 is connected with a sliding block 229, the sliding block 229 is arranged on a guide rail three 221, the guide rail three 221 is arranged on the left frame of the frame 212, the right end of the upper conveying belt 211 is fixedly connected with the pinion transmission chain 119, the right end of the upper conveying belt 211 is movably connected with the right end of the lower conveying belt 223 through a rotating shaft nine 232, and the left end of the lower conveying belt 223 is fixed on the left frame of the frame 212.
The upper end of the longitudinal tension rod 116 is movably arranged on the upper frame of the frame 212 through a rotating shaft six 115, the lower end of the longitudinal tension rod 116 is connected with one end of a second tension spring 114, the other end of the second tension spring 114 is connected with a middle bracket 217, the right end of the horizontal tension rod 117 is movably connected with the middle bracket through a rotating shaft seven 118, the left end of the horizontal tension rod 117 is connected with one end of a third tension spring 230, and the other end of the third tension spring 230 is connected with the middle bracket 217.
The six motors 113 and the three bearings and bearing seats 112 are mounted on the left frame of the frame 212 (obviously, they can also be mounted on the upper frame of the frame 212), the bull gear drive chain 222 and the pinion gear drive chain 119 are mounted on the big and small gears of the combined drive gear 111, respectively, a plurality of gears are mounted on the frame 212 and the lower end of the longitudinal tension rod 116 to form a bull gear sprocket set 231, and a plurality of gears are mounted on the frame 212, the middle support 217 and one end of the horizontal tension rod 117 to form a pinion sprocket set 210.
The upper conveyor belt 211 and the lower conveyor belt 223 encircle the upper conveyor belt transmission shaft 214 and the lower conveyor belt transmission shaft 216 respectively, the motor seven 213 is connected with the upper conveyor belt transmission shaft 214 and drives the upper conveyor belt transmission shaft 214, and the motor eight 215 is connected with the lower conveyor belt transmission shaft 216 and drives the lower conveyor belt transmission shaft 216. The matching and working mechanism among the upper conveyor belt 211, the lower conveyor belt 223, the upper conveyor belt transmission shaft 214 and the lower conveyor belt transmission shaft 216 can be obviously replaced by the conventional chain and chain wheel and conveyor belt transmission mechanism, which is the prior art and the invention is not described.
The lower portion of the left frame of the frame 212 is inclined inward, i.e. the upper frame of the frame 212 is longer than the lower frame.
The bottom of the frame 212 is provided with a moving device, a bearing and bearing seat four 218 of the moving device is arranged below the lower frame of the frame 212 and is arranged on a rolling shaft 233, rolling wheels 219 are arranged at two ends of the rolling shaft 233, the rolling wheels 219 are arranged on a guide rail four 228, the guide rail four 228 is longitudinally arranged, and a motor nine 220 is connected with the rolling shaft 233 and drives the rolling shaft 233 through the bearing and the bearing seat 218.
The belt conveying mechanism 225 is provided to the left of the frame 212 in the above.
When the machine is used, the machine is firstly placed at one side of the storage bin frame 27, and when a plurality of storage bin frames 27 are arranged, the rolling shaft 233 can be driven by the motor nine 220, so that the rolling wheel 219 can longitudinally move on the guide rail four 228, namely, the machine is moved back and forth to one side of the storage bin frame 27 needing to convey materials; secondly, when materials on the upper material rack 26 need to be conveyed, the six motors 113 are started to drive the combined transmission gear 111 to rotate, the large gear transmission chain 222 rotates on the large gear chain wheel set 231 in the clockwise direction, the small gear transmission chain 119 rotates on the small gear chain wheel set 210 in the clockwise direction, the upper conveying belt 211 fixedly connected to the small gear transmission chain 119 ascends and drives the lower conveying belt 223 to ascend, meanwhile, the upper conveying belt 211 rotates around the lower conveying belt 223 through a rotating shaft nine 232, the lower conveying belt 223 rotates through a rotating shaft eight 224, the upper conveying belt 211 enables the sliding block 229 to move upwards on a guide rail three 221, the upper conveying belt 211 ascends to the lower part of one side of the upper material rack 26, and the materials freely fall to the upper conveying belt 211 from one side of the material rack 26; thirdly, the seventh motor 213 drives the transmission shaft 214 of the upper conveying belt to rotate and transmit the upper conveying belt 211, meanwhile, the eighth motor 215 drives the transmission shaft 216 of the lower conveying belt to rotate and transmit the lower conveying belt 216, and the material is conveyed to the lower conveying belt 216 along the upper conveying belt 211 and finally conveyed to the belt conveying mechanism 225.
Therefore, the chain transmission device can lift the upper conveying belt 211 and the lower conveying belt 216, can adjust the inclination angles of the upper conveying belt 211 and the lower conveying belt 216, and can be applied to the discharge conveying of the articles of the storage bin frame 27 with the multi-layer material frame 26, so that firstly, the energy consumption can be reduced, the working efficiency can be improved, and the layered discharge can be realized, and the discharge from the top layer to the bottom layer can not be realized; secondly, the storage bin frame 27 can be applied to conveying different products or materials in production, thereby realizing multiple purposes in one bin; meanwhile, the moving device at the bottom can move the machine for a plurality of storage bins, so that the machine has multiple functions. In addition, the two-stage segmented material conveying between the upper conveying belt 211 and the lower conveying belt 216 is realized, so that the use area can be reduced compared with the design of a discharging machine with one conveying belt.
Claims (6)
1. The unloader capable of automatically lifting and carrying out grading conveying is characterized by comprising a rack, a chain transmission device and a conveying device, wherein the rack comprises a frame and a middle support, the chain transmission device comprises a large gear transmission chain and a large gear chain wheel set, a small gear transmission chain and a small gear chain wheel set, a motor six, a combined transmission gear, a bearing and a bearing seat three, and the conveying device comprises an upper conveying belt, a lower conveying belt, a motor seven, a motor eight, an upper conveying belt transmission shaft and a lower conveying belt transmission shaft; the left end of the upper conveying belt is connected with a sliding block, the sliding block is arranged on a third guide rail, the third guide rail is arranged on a left frame of the frame, the right end of the upper conveying belt is fixedly connected with a pinion transmission chain and movably connected with the right end of the lower conveying belt, and the left end of the lower conveying belt is fixed on the left frame of the frame; a motor six, a bearing and a bearing seat three are arranged on the frame, a large gear transmission chain and a small gear transmission chain are respectively arranged on a large gear and a small gear of the combined transmission gear, a part of gears on the frame form a large gear chain wheel set, and a part of gears on the frame and a middle bracket form a small gear chain wheel set; the upper conveying belt and the lower conveying belt are respectively wound on an upper conveying belt transmission shaft and a lower conveying belt transmission shaft, the motor seven is connected with the upper conveying belt transmission shaft, and the motor eight is connected with the lower conveying belt transmission shaft.
2. The automatic lifting and grading conveying unloading machine according to claim 1, further comprising a tensioning device, wherein the tensioning device comprises a longitudinal tensioning rod, a horizontal tensioning rod, a second tensioning spring and a third tensioning spring, the upper end of the longitudinal tensioning rod is movably arranged on the upper frame of the frame, the lower end of the longitudinal tensioning rod is connected with one end of the second tensioning spring, the other end of the second tensioning spring is connected with the middle support, the right end of the horizontal tensioning rod is movably connected with the middle support, the left end of the horizontal tensioning rod is connected with one end of the third tensioning spring, and the other end of the third tensioning spring is connected with the middle support; one end of the longitudinal tension rod is provided with a gear merging big gear sprocket set, and one end of the horizontal tension rod is provided with a gear merging small gear sprocket set.
3. The automatic elevating conveyer unloader of claim 1, wherein a left frame of the frame is inclined inward.
4. The automatic lifting and grading conveying unloader of claim 1, wherein a moving device is provided at the bottom of the frame, a bearing and a bearing seat of the moving device are provided below the lower frame of the frame and are mounted on a rolling shaft, rolling wheels are mounted at both ends of the rolling shaft, the rolling wheels are provided on a guide rail four, the guide rail four is arranged longitudinally, and a motor nine is connected with the rolling shaft.
5. The automatic elevating and sorting conveyor unloader of claim 1, wherein a motor six and a bearing housing three are installed on a left side frame of the frame.
6. The automatic elevating and classifying conveying unloader as claimed in claim 1, wherein a belt conveying mechanism is provided on a left side of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585630.6A CN114275446A (en) | 2021-12-23 | 2021-12-23 | Unloader capable of automatically lifting and carrying in grading manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585630.6A CN114275446A (en) | 2021-12-23 | 2021-12-23 | Unloader capable of automatically lifting and carrying in grading manner |
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| Publication Number | Publication Date |
|---|---|
| CN114275446A true CN114275446A (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111585630.6A Pending CN114275446A (en) | 2021-12-23 | 2021-12-23 | Unloader capable of automatically lifting and carrying in grading manner |
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| Country | Link |
|---|---|
| CN (1) | CN114275446A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115612824A (en) * | 2022-09-30 | 2023-01-17 | 湖北万柯汽车零部件有限公司 | Automatic conveying mechanism for gear heat treatment |
-
2021
- 2021-12-23 CN CN202111585630.6A patent/CN114275446A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115612824A (en) * | 2022-09-30 | 2023-01-17 | 湖北万柯汽车零部件有限公司 | Automatic conveying mechanism for gear heat treatment |
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