Manual transmission device for coping with emergencies such as power failure

Abstract

The utility model discloses a manual transmission device for coping with emergencies such as power failure and belongs to the technical field of manufacturing industry, a motor drives chain wheels I on the left side and the right side through a speed reducer I, and the chain wheels I, a chain wheel II and a chain I are matched with one another, so that a connecting part is driven to perform lifting control on a mounting plate II; the motor drives the first reverser through the second speed reducer, the output end of the first reverser drives the output rod, and then the output rod drives the gear to be matched with the rack, so that sliding control is conducted on the supporting plate. By combining the speed reducer, the commutator and other equipment, the labor cost can be greatly reduced, and the production efficiency is improved. A manual lifting device is installed on the left side end face of the installation frame and can conduct lifting control on the supporting plate under the emergency situation of power failure, a manual sliding device is installed at the right end of the installation frame and can conduct sliding control on the supporting plate under the emergency situation of power failure, and manual control over the electric transmission mechanism is achieved. The manual transmission device has a remarkable effect of coping with emergencies such as power failure and the like, and has the effect of realizing manual transmission.

Description

Technical Field

[0001] The utility model belongs to the technical field of manufacturing industry, and more specifically, it relates to a manual transmission device for coping with emergencies such as power outages. Background Technique

[0002] A transmission device is an intermediate device that transmits the power of a power device to a working mechanism.

[0003] Most of the power sources of the existing transmission devices are mainly motors, and the equipment cannot be moved after a power failure, which is likely to cause equipment failures and abnormalities subsequently. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a manual transmission device for coping with emergencies such as power outages, which has the advantage of being able to achieve manual control.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A manual transmission device for coping with emergencies such as power outages, including a mounting frame, a mounting plate and several motors, characterized in that: a first reducer is fixedly arranged on the mounting plate, the first reducer is connected to the motor, and sprockets are connected to both the left and right sides of the first reducer. A second sprocket is rotatably connected to the inner top of the mounting frame;

[0007] A second mounting plate is slidably connected to the middle of the mounting frame, a supporting plate is slidably connected to the top of the mounting plate, connecting parts are arranged on both the left and right sides of the supporting plate, a first chain is arranged on the top of the connecting part, and the first chain is respectively meshed with the tooth surfaces of the second sprocket and the first sprocket and is connected to the bottom end surface of the lower part of the connecting part;

[0008] A second reducer is arranged on the mounting plate, the second reducer is connected to the motor, a first commutator is arranged on the mounting plate and is matched with the second reducer, a transmission rod extends from the top of the first commutator, the transmission rod is rotatably connected to the inner top of the mounting frame, a gear is arranged on the transmission rod, a rack is arranged on the right side of the supporting plate and is matched with the gear, a manual lifting device is arranged on the left end surface of the mounting frame and is connected to the first reducer, and a manual sliding device is arranged on the right end surface of the mounting frame and is connected to the second reducer.

[0009] The advantages of this solution are at least as follows: The motor drives the sprockets on the left and right sides through the first speed reducer. The first sprocket, the second sprocket, and the first chain cooperate with each other, thereby driving the connecting part to control the lifting of the second mounting plate. The motor drives the first commutator through the second speed reducer. The output end of the first commutator drives the output rod, and the output rod then drives the gear to cooperate with the rack, thereby controlling the sliding of the pallet. By combining devices such as speed reducers and commutators, the labor cost can be greatly reduced and the production efficiency can be improved. A manual lifting device is installed on the left end face of the mounting frame, which can still control the lifting of the pallet in the event of a sudden power outage. A manual sliding device is installed on the right end, which can still control the sliding of the pallet in the event of a sudden power outage, realizing the manual control of the electric drive mechanism, and having a significant effect on dealing with emergencies such as power outages.

[0010] The present utility model is further configured as: The manual lifting device includes a left side plate. A fastening hoop is provided on the end face of the left side plate. A first handwheel is rotatably connected inside the fastening hoop. A first driving gear is provided in the middle of the first handwheel. A second commutator is provided on the mounting plate. A first driven gear is provided at the input end of the second commutator. A second chain is provided between the first driven gear and the first driving gear. The output end of the second commutator is connected to the third commutator, and the third commutator is connected to the first speed reducer.

[0011] The advantages of this solution are at least as follows: The device uses the first handwheel, the second chain, the second commutator, the third commutator, the first speed reducer, the first driven gear, the first driving gear, etc. to cooperate, which not only realizes the function of manually controlling the lifting device, but also the connection of the second commutator and the first speed reducer does not affect the function of the original electric drive mechanism.

[0012] The present utility model is further configured as: The manual sliding device includes a right side plate. A fastening hoop is provided on the end face of the right side plate. A second handwheel is rotatably connected inside the fastening hoop. A second driving gear is provided in the middle of the second handwheel. A third chain is provided between the second driven gear and the second driving gear. The second driven gear is connected to the input end of the second speed reducer, and the second speed reducer is then connected to the first commutator.

[0013] The advantages of this solution are at least as follows: The device uses the second handwheel, the third chain, the second speed reducer, the second driven gear, the second driving gear, etc. to cooperate. The second driven gear is connected to the second speed reducer and then transmitted to the first commutator, realizing the function of manually controlling the sliding device and not affecting the function of the original electric drive mechanism.

[0014] The present utility model is further configured as: The sizes of the first driving gear and the second driving gear are smaller than the sizes of the first driven gear and the second driven gear.

[0015] The advantages of this solution are at least as follows: The sizes of driving gear one and driving gear two are smaller than those of driven gear one and driven gear two, which can not only improve the rotation speed and transmission efficiency, but also reduce friction and save effort.

[0016] The present utility model is further configured as: Bearings are provided inside the fastening hoops.

[0017] The advantages of this solution are at least as follows: By providing bearings, the friction when rotating handwheel one and handwheel two can be reduced, thereby improving the operating efficiency of the machine. It can also significantly reduce friction, making the adjustment operation process smoother.

[0018] The present utility model is further configured as: Both sprocket two and sprocket one are double gears, and chain one is a double chain.

[0019] The advantages of this solution are at least as follows: The cooperation of the double gears and the double chain can significantly improve the transmission efficiency and durability of sprocket two, sprocket one and chain one. When one of the sprockets breaks, the other sprocket can still work, which is suitable for complex working environments.

[0020] In summary, the present utility model has at least the following advantages:

[0021] 1. By providing a manual lifting device, which adopts handwheel one, chain two, commutator two, commutator three, reducer one, driven gear one, driving gear one, etc. in cooperation, not only the function of manually controlling the lifting device is realized, but the connection between commutator two and reducer one does not affect the function of the original electric drive mechanism;

[0022] 2. By providing a manual device for sliding, the device adopts handwheel two, chain three, reducer two, driven gear two, driving gear two, etc. in cooperation. The connection between driven gear two and reducer two is then transmitted to commutator one, realizing the function of manually controlling the sliding device, and also not affecting the function of the original electric drive mechanism;

[0023] 3. By providing bearings, the friction when rotating handwheel one and handwheel two can be reduced, thereby improving the operating efficiency of the machine. It can also significantly reduce friction, making the adjustment operation process smoother. Description of the Drawings

[0024] Figure 1 is the overall schematic diagram of this embodiment;

[0025] Figure 2 is the partial structural cross-sectional schematic diagram of this embodiment;

[0026] Figure 3 is the overall structural schematic diagram of this embodiment;

[0027] Figure 4 isFigure 3 Enlarged schematic view of part A in

[0028] Figure 5 is Figure 3 Enlarged schematic view of part B in

[0029] Reference numerals: 1, mounting bracket; 2, mounting plate; 3, motor; 4, first reducer; 5, first sprocket; 6, second sprocket; 7, second mounting plate; 8, support plate; 9, connecting part; 10, first chain; 11, first commutator; 12, transmission rod; 13, gear; 14, rack; 15, manual lifting device; 151, left side plate; 152, first handwheel; 153, first driving gear; 154, second commutator; 155, first driven gear; 156, second chain; 157, third commutator; 16, manual sliding device; 161, right side plate; 162, second handwheel; 163, second driving gear; 164, second driven gear; 165, third chain; 166, second reducer; 17, bearing. Detailed implementation manners

[0030] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0031] A manual transmission device for coping with emergencies such as power outages, such as Figure 1 As shown, a manual transmission device for coping with emergencies such as power outages, as shown in the figure, includes a mounting bracket 1, a mounting plate 2 and a plurality of motors 3. A first reducer 4 is fixedly arranged on the mounting plate 2. The first reducer 4 is connected to the motor 3. Both left and right sides of the first reducer 4 are connected with a first sprocket 5. The inner top of the mounting bracket 1 is rotatably connected with a second sprocket 6.

[0032] A second mounting plate 7 is slidably connected to the middle of the mounting bracket 1. A support plate 8 is slidably connected to the top of the mounting plate 2. Connecting parts 9 are arranged on both left and right sides of the support plate 8. A first chain 10 is arranged on the top of the connecting part 9. The first chain 10 is respectively meshed with the tooth surfaces of the second sprocket 6 and the first sprocket 5 and is connected to the bottom end face of the lower part of the connecting part 9.

[0033] A second reducer 166 is arranged on the mounting plate 2. The second reducer 166 is connected to the motor 3. A first commutator 11 (refer to Figure 2), a transmission rod 12 is extended and arranged at the top of the commutator 11. The transmission rod 12 is rotatably connected to the inner top of the mounting frame 1. A gear 13 is arranged on the transmission rod 12. A rack 14 that cooperates with the gear 13 is arranged on the right side of the pallet 8. A manual lifting device 15 is arranged on the left end face of the mounting frame 1. The manual lifting device 15 is connected to the first reducer 4. A manual sliding device 16 is arranged on the right end face of the mounting frame 1. The manual sliding device 16 is connected to the second reducer 166. The motor 3 drives the sprockets 5 on the left and right sides through the first reducer 4. The sprockets 5, sprockets 6 and chain 10 cooperate with each other, so as to drive the connecting part 9 to control the lifting of the second mounting plate 7. The motor 3 drives the commutator 11 through the second reducer 166. The output end of the commutator 11 drives the output rod, and the output rod then drives the gear 13 to cooperate with the rack 14, so as to control the sliding of the pallet 8. By combining equipment such as reducers and commutators, the labor cost can be greatly reduced and the production efficiency can be improved. The manual lifting device 15 installed on the left end face of the mounting frame 1 can control the lifting of the pallet 8 even in the event of a sudden power outage. The manual sliding installed on the right end can control the sliding of the pallet 8 even in the event of a sudden power outage, realizing the manual control of the electric transmission mechanism, which has a significant effect on dealing with sudden situations such as power outages.

[0034] As Figure 1 shown, the manual lifting device 15 includes a left side plate 151. A fastening hoop is arranged on the end face of the left side plate 151. A first handwheel 152 is rotatably connected inside the fastening hoop. A first driving gear 153 is arranged in the middle of the first handwheel 152. A second commutator 154 is arranged on the mounting plate 2. A first driven gear 155 is arranged at the input end of the second commutator 154. A second chain 156 is arranged between the first driven gear 155 and the first driving gear 153. The output end of the second commutator 154 is connected to a third commutator 157. The third commutator 157 is connected to the first reducer 4. This device uses the first handwheel 152, the second chain 156, the second commutator 154, the third commutator 157, the first reducer 4, the first driven gear 155 and the first driving gear 153, etc. to cooperate, which not only realizes the function of manually controlling the lifting device, but also the connection between the second commutator 154 and the first reducer 4 does not affect the function of the original electric transmission mechanism.

[0035] As Figure 3As shown, the manual sliding device 16 includes a right side plate 161. A fastening hoop is provided on the end face of the right side plate 161. A second handwheel 162 is rotatably connected inside the fastening hoop. A second driving gear 163 is provided in the middle of the second handwheel 162. A third chain 165 is provided between a second driven gear 164 and the second driving gear 163. The second driven gear 164 is connected to the input end of a second speed reducer 166, and the second speed reducer 166 is further connected to a first commutator 11. The device uses the cooperation of the second handwheel 162, the third chain 165, the second speed reducer 166, the second driven gear 164 and the second driving gear 163, etc. The second driven gear 164 and the second speed reducer 166 are connected and then transmitted to the first commutator 11, realizing the function of manually controlling the sliding device and not affecting the function of the original electric drive mechanism.

[0036] The sizes of the first driving gear 153 and the second driving gear 163 are smaller than those of the first driven gear 155 and the second driven gear 164. The fact that the sizes of the first driving gear 153 and the second driving gear 163 are smaller than those of the first driven gear 155 and the second driven gear 164 can not only increase the rotation speed and transmission efficiency, but also reduce the friction force and save effort.

[0037] As Figure 5 shown, bearings 17 are provided inside the fastening hoop. By providing the bearings 17, the friction when rotating the first handwheel 152 and the second handwheel 162 can be reduced, thereby improving the operating efficiency of the machine. The friction can also be significantly reduced, making the adjustment operation process smoother.

[0038] Both the second sprocket 6 and the first sprocket 5 are double gears, and the first chain 10 is a double chain. The cooperation of the double gears and the double chain can significantly improve the transmission efficiency and durability of the second sprocket 6, the first sprocket 5 and the first chain 10. When one of the sprockets breaks, the other sprocket can still work, which is suitable for complex working environments.

[0039] The working process and beneficial effects of the present utility model are as follows: Under normal circumstances, the motor 3 drives the sprockets 5 on the left and right sides through the first reducer 4. The sprockets 5, the second sprocket 6 and the first chain 10 cooperate with each other, so as to drive the connecting part 9 to control the lifting of the second mounting plate 7. The motor 3 drives the first commutator 11 through the second reducer 166. The output end of the first commutator 11 drives the output rod, and the output rod then drives the gear 13 to cooperate with the rack 14, so as to control the sliding of the support plate 8. By combining devices such as reducers and commutators, the labor cost can be greatly reduced and the production efficiency can be improved. When sudden situations such as power outages occur, the first handwheel 152 is rotated to drive the first driving gear 153. The first driving gear 153 is connected to the first driven gear 155 through the second chain 156, and then drives the second commutator 154 through the first driven gear 155. The second commutator 154 drives the third commutator 157, and the third commutator 157 is further connected to the first reducer 4 to realize the manual control of the lifting of the electric transmission device. When operating the manual sliding device 16, the second handwheel 162 is connected to the second driving gear 163. The second driving gear 163 drives the second driven gear 164 through the third chain 165, and the second driven gear 164 then drives the second reducer 166. Finally, the second reducer 166 drives the first commutator 11, and the gear 13 on the first commutator 11 cooperates with the rack 14 on the support plate 8, so as to realize the operation of manually driving and sliding the support plate 8, which has a significant effect on coping with sudden situations such as power outages, improves the passive situation that the pure electric transmission mechanism stops when the power goes out, and retains the feasibility of manual active intervention.

[0040] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A manual transmission device for coping with emergencies such as power outages, comprising a mounting bracket (1), a mounting plate (2) and a plurality of motors (3), characterized in that: A speed reducer one (4) is fixedly arranged on the mounting plate (2), the speed reducer one (4) is connected to the motor (3), sprocket wheels one (5) are connected to both the left and right sides of the speed reducer one (4), and a sprocket wheel two (6) is rotatably connected to the inner top of the mounting frame (1); A mounting plate two (7) is slidably connected to the middle of the mounting frame (1), a support plate (8) is slidably connected to the top of the mounting plate (2), connecting parts (9) are arranged on both the left and right sides of the support plate (8), a chain one (10) is arranged on the top of the connecting part (9), and the chain one (10) is meshed and connected to the tooth surfaces of the sprocket wheel two (6) and the sprocket wheel one (5) respectively and is connected to the lower bottom end face of the connecting part (9); A speed reducer two (166) is arranged on the mounting plate (2), the speed reducer two (166) is connected to the motor (3), a commutator one (11) which is matched with the speed reducer two (166) is arranged on the mounting plate (2), a transmission rod (12) extends upwards from the top of the commutator one (11), the transmission rod (12) is rotatably connected to the inner top of the mounting frame (1), a gear (13) is arranged on the transmission rod (12), a rack (14) which is matched with the gear (13) is arranged on the right side of the support plate (8), a manual lifting device (15) is arranged on the left end face of the mounting frame (1), the manual lifting device (15) is connected to the speed reducer one (4), a manual sliding device (16) is arranged on the right end face of the mounting frame (1), and the manual sliding device (16) is connected to the speed reducer two (166).

2. The manual transmission device for coping with emergencies such as power outages according to claim 1, characterized in that: The manual lifting device (15) includes a left side plate (151), a fastening hoop is arranged on the end face of the left side plate (151), a hand wheel one (152) is rotatably connected inside the fastening hoop, a driving gear one (153) is arranged in the middle of the hand wheel one (152), a commutator two (154) is arranged on the mounting plate (2), a driven gear one (155) is connected to the input end of the commutator two (154), a chain two (156) is arranged between the driven gear one (155) and the driving gear one (153), the output end of the commutator two (154) is connected to a commutator three (157), and the commutator three (157) is connected to the speed reducer one (4).

3. The manual transmission device for coping with emergencies such as power outages according to claim 1, characterized in that: The manual sliding device (16) includes a right side plate (161), a fastening hoop is arranged on the end face of the right side plate (161), a hand wheel two (162) is rotatably connected inside the fastening hoop, a driving gear two (163) is arranged in the middle of the hand wheel two (162), a chain three (165) is arranged between a driven gear two (164) and the driving gear two (163), the driven gear two (164) is connected to the input end of the speed reducer two (166), and the speed reducer two (166) is further connected to the commutator one (11).

4. The manual transmission device for coping with emergencies such as power outages according to claim 1, characterized in that: The sizes of the driving gear one (153) and the driving gear two (163) are smaller than the sizes of the driven gear one (155) and the driven gear two (164).

5. The manual transmission device for coping with emergencies such as power outages according to claim 1, wherein: Bearings (17) are arranged inside the fastening hoops.

6. The manual transmission device for coping with emergencies such as power outages according to claim 1, characterized in that: The second sprocket (6) and the first sprocket (5) are both double gears, and the first chain (10) is a double chain.

Images