Slurry barrel capable of automatically lifting barrel cover

Abstract

The utility model relates to a slurry barrel capable of automatically lifting a barrel cover, which comprises a barrel body, the barrel cover, a lifting mechanism and a frame, the barrel body is fixed on a support seat of the frame, the lifting mechanism is positioned on one side of the barrel body and mounted on a mounting frame of the frame, the barrel cover is connected with the lifting mechanism, a stirring paddle extending into the barrel body is arranged below the barrel cover, and the stirring paddle is connected with the lifting mechanism. And the lifting mechanism drives the barrel cover and the stirring paddle to be movably arranged above the barrel body. The barrel cover is rapidly lifted through the lifting mechanism, debugging and cleaning are convenient, manual lifting of the barrel cover is avoided, safety is improved, meanwhile, labor intensity is reduced, the lifting mechanism is used for limiting in the lifting process of the barrel cover, the stirring paddle can stably ascend and descend, the stirring paddle is prevented from rubbing the inner wall of the barrel body to generate metal chippings, and the service life of the stirring paddle is prolonged. Stable components of the slurry in the slurry barrel are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of slurry barrels, in particular to a slurry barrel with an automatically lifting barrel cover. Background Art

[0002] During the production process of lithium battery electrodes, the electrodes need to be coated with slurry onto the current collector through a coating machine. The slurry of the coating machine is placed in a slurry barrel, and the slurry in the slurry barrel is pumped to the scraper or die head of the coating machine for coating. In order to ensure the stability, viscosity and fluidity of the slurry in a good state, the slurry needs to be continuously stirred in the slurry barrel to prevent the slurry from solidifying.

[0003] The stirring paddle used to stir the slurry is usually installed on the lid of the slurry barrel, making the lid relatively heavy. When the coater is used to produce other types of electrodes, the coater needs to be debugged. Slurry needs to be added to the slurry barrel or the machine needs to be shut down for cleaning and replaced with slurry of other ingredients. The opening and closing of the barrel lid requires manual operation. The barrel lid and the stirring paddle are heavy, making manual lifting dangerous and requiring more workers, which affects production efficiency. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the utility model provides a slurry barrel with an automatically lifting barrel cover on a coating machine.

[0005] The utility model provides a slurry barrel with an automatic lifting barrel cover, comprising a barrel body, a barrel cover, a lifting mechanism, and a frame. The barrel body is fixed on a supporting seat of the frame, the lifting mechanism is located on one side of the barrel body and is installed on a mounting frame of the frame, the barrel cover is connected to the lifting mechanism, a stirring paddle extending into the barrel body is provided below the barrel cover, and the lifting mechanism drives the barrel cover and the stirring paddle to be movable above the barrel body; the lifting mechanism comprises a lifting seat, a driving member, and a lifting guide rail, the lifting seat is fixedly connected to the barrel cover and is connected to the driving end of the driving member, the lifting guide rail is provided on the mounting frame, and the lifting seat and the lifting guide rail are connected to each other. The guide rail is slidingly connected, and the driving member drives the lifting seat and the barrel cover to move up and down along the lifting guide rail; a safety pin is provided on the lifting seat, and the safety pin cooperates with the pin hole on the mounting frame to fix the lifting seat and the barrel cover after lifting; one end of the safety pin cooperates with the pin hole, and the other end is connected to a rotating handle, and the rotating handle is exposed from one side of the lifting seat, and the threaded section in the middle of the safety pin is threadedly connected to the lifting seat; the driving member is a cylinder, and the cylinder and the lifting guide rail are parallel to each other, the mounting frame is provided with a support block, and the lifting seat is provided with a connecting block, and the two ends of the cylinder are respectively connected to the support block and the connecting block.

[0006] In some embodiments, a lifting arm is vertically fixed to the lifting seat, and the lifting arm is fixed to the upper end surface of the barrel cover.

[0007] In some embodiments, the mounting frame is provided with stops at both ends of the lifting guide rail.

[0008] In some embodiments, a hand valve is provided on the mounting frame, and the hand valve is connected to the cylinder through an air circuit.

[0009] In some embodiments, a stirring motor is provided above the barrel cover, and the stirring motor is transmission-connected to a stirring paddle.

[0010] In some embodiments, a plurality of supporting blocks are provided on the outer wall of the barrel body, a plurality of fixing blocks are provided on the support seat, and corresponding supporting blocks are fixedly connected to the fixing blocks to fix the barrel body on the support seat.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the barrel cover can be quickly raised and lowered through the lifting mechanism, which is convenient for debugging and cleaning, avoids manual lifting of the barrel cover, improves safety and reduces labor intensity, and the lifting mechanism limits the position during the lifting of the barrel cover so that the stirring paddle can be raised and lowered stably, avoiding the stirring paddle scratching the inner wall of the barrel to produce metal debris, thereby ensuring the stability of the composition of the slurry in the slurry barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of a slurry barrel with an automatically lifting barrel cover according to an embodiment of the present application.

[0013] Figure 2 This is a schematic diagram of the rear view structure of the slurry barrel with an automatically lifting barrel cover according to an embodiment of the present application.

[0014] Figure 3 This is one of the schematic side views of the slurry barrel with an automatically lifting barrel cover according to an embodiment of the present application.

[0015] Figure 4 This is the second schematic side view of the slurry barrel with an automatically lifting barrel cover according to an embodiment of the present application.

[0016] Reference numerals: 1, barrel; 11, support block;

[0017] 2. Bucket cover; 21. Stirring paddle; 22. Stirring motor; 23. Handle;

[0018] 3. Lifting mechanism; 31. Lifting seat; 32. Driving member; 33. Lifting guide rail; 34. Lifting arm; 35. Stop block; 36. Connecting block;

[0019] 4. Frame; 41. Support base; 42. Mounting frame; 43. Support foot; 44. Crossbeam; 45. Crossbar; 46. Support block; 47. Fixing block;

[0020] 5. Safety pin; 51. Rotating handle; 52. Threaded section; 53. Pin hole;

[0021] 6. Hand valve;

[0022] 7. Discharge pipe. DETAILED DESCRIPTION

[0023] The specific implementation of the present utility model is introduced with reference to the accompanying drawings.

[0024] refer to Figure 1 The figure is a schematic diagram of the three-dimensional structure of a slurry barrel with an automatically lifting barrel cover 2. The upper part is the barrel cover 2, and the lower part is the barrel body 1. The barrel body 1 is fixed on the support seat 41 of the frame 4. The barrel cover 2 is hoisted above the barrel body 1 through the lifting mechanism 3. The barrel cover 2 can be automatically raised and lowered by the lifting mechanism 3, which is convenient for cleaning and adding slurry to the slurry barrel, reducing downtime and improving the production efficiency of the coating machine.

[0025] refer to Figures 1 to 4 A slurry barrel with an automatic lifting barrel cover 2 includes a barrel body 1, a barrel cover 2, a lifting mechanism 3, and a frame 4. The barrel body 1 is fixed on a support base 41 of the frame 4. The lifting mechanism 3 is located on one side of the barrel body 1 and is installed on a mounting frame 42 of the frame 4. The barrel cover 2 is connected to the lifting mechanism 3. A stirring paddle 21 extending into the barrel body 1 is provided under the barrel cover 2. The lifting mechanism 3 drives the barrel cover 2 and the stirring paddle 21 to be movable above the barrel body 1.

[0026] The slurry barrel with an automatic lifting lid 2 of the embodiment of the present application can quickly lift the lid 2 through the lifting mechanism 3, which is convenient for debugging and cleaning, avoids manual lifting of the lid 2, improves safety and reduces labor intensity. The lifting mechanism 3 is used to limit the position during the lifting of the lid 2, so that the stirring paddle 21 can be lifted and lowered stably, avoiding the stirring paddle 21 scratching the inner wall of the barrel body 1 to generate metal debris, thereby ensuring the stability of the composition of the slurry in the slurry barrel.

[0027] It should be further explained that the support base 41 and the mounting frame 42 form an L-shaped frame 4, and the frame 4 is placed on the ground through four supporting legs 43. The overall structure is relatively simple and convenient for installation and maintenance. Except for the narrow area on one side of the mounting frame 42 above the support base 41, the other three side areas are larger, which is convenient for workers to clean the inside of the barrel 1 and add slurry.

[0028] In order to realize the lifting and lowering of the barrel cover 2, in this embodiment, reference is made to Figures 1 to 4 The lifting mechanism 3 includes a lifting seat 31, a driving member 32, and a lifting guide rail 33. The lifting seat 31 is fixedly connected to the barrel cover 2 and is connected to the driving end of the driving member 32. The lifting guide rail 33 is set on the mounting frame 42. The lifting seat 31 is slidably connected to the lifting guide rail 33. The driving member 32 drives the lifting seat 31 and the barrel cover 2 to move up and down along the lifting guide rail 33.

[0029] It can be understood that, with such an arrangement, the lifting guide rail 33 is arranged vertically, the driving member 32 serves as a power source, and the driving member 32 drives the lifting seat 31 to move up and down along the lifting guide rail 33. Under the limiting action of the lifting guide rail 33, the lifting seat 31, the barrel cover 2, and the stirring paddle 21 all move up and down stably in the vertical direction. During the lifting process, the driving member 32 pushes the lifting seat 31 to overcome gravity and rise. During the descending process, the lifting seat 31 and the stirring paddle 21 descend under the action of gravity, and the driving member 32 acts as a buffer to slow down the descending speed of the lifting seat 31 and the stirring paddle 21.

[0030] In order to stably connect the lifting seat 31 and the barrel cover 2, in this embodiment, reference Figure 1 The lifting seat 31 is vertically fixed with a lifting arm 34, and the lifting arm 34 is fixed to the upper end surface of the barrel cover 2.

[0031] It can be understood that, with such an arrangement, the length direction of the lifting arm 34 is parallel to the upper surface of the barrel cover 2, ensuring that the lifting arm 34 and the barrel cover 2 have more connection points, and the connection between the lifting arm 34 and the barrel cover 2 is more stable. The lifting arm 34 is perpendicular to the lifting seat 31, and the lifting seat 31 is fixed to the barrel cover 2 through two lifting arms 34, so that the connection between the lifting seat 31, the barrel cover 2 and the lifting arm 34 is stable.

[0032] In order to prevent the lifting seat 31 from exceeding the range of the lifting guide rail 33 during the lifting process, in this embodiment, Figures 3 and 4 The mounting frame 42 is provided with stoppers 35 at both ends of the lifting guide rail 33 .

[0033] It is understandable that, with such a configuration, the processes of raising and lowering are both in the vertical direction. During use or debugging, the processes of raising and lowering may exceed the range, causing the lifting seat 31 to separate from the lifting guide rail 33. The lifting seat 31 is blocked by the block 35 at the extreme position to prevent the lifting seat 31 from separating from the lifting guide rail 33, thereby ensuring the safety of use between the two.

[0034] In order to improve security, in this embodiment, reference Figures 1 to 4 A safety pin 5 is provided on the lifting seat 31, and the safety pin 5 cooperates with the pin hole 53 on the mounting frame 42 to fix the lifting seat 31 and the barrel cover 2 after lifting.

[0035] It is understandable that with such a configuration, the weight of the barrel cover 2 and the stirring paddle 21 is relatively large. If the thrust of the driving member 32 suddenly fails, the barrel cover 2 and the stirring paddle 21 will fall into the barrel body 1, which is very detrimental to the safety of the workers. After the driving member 32 lifts the lifting seat 31 and the barrel cover 2 into place, the safety pin 5 is inserted into the pin hole 53 of the crossbeam 44 of the mounting frame 42 to fix the lifting seat 31, the barrel cover 2 and the mounting frame 42 to ensure that the lifting seat 31 and the barrel cover 2 will not fall by themselves during the process of workers cleaning the inside of the barrel body 1 and adding slurry; when the barrel cover 2 and the stirring paddle 21 need to be lowered into the barrel body 1, the safety pin 5 needs to be pulled out from the pin hole 53.

[0036] In order to facilitate the control of the insertion and removal of the safety pin 5 and the pin hole 53, in this embodiment, reference is made to Figures 1 to 4 One end of the safety pin 5 cooperates with the pin hole 53, and the other end is connected to the rotating handle 51. The rotating handle 51 is exposed from one side of the lifting seat 31, and the threaded section 52 in the middle of the safety pin 5 is threadedly connected to the lifting seat 31.

[0037] It can be understood that, with such a configuration, the safety pin 5 is connected to the lifting seat 31 through a thread, and the transversely arranged safety pin 5 can achieve a certain degree of self-locking under the action of the thread, so that the safety pin 5 will not be inserted into the pin hole 53 or pulled out from the pin hole 53 by itself. It is necessary to rotate the safety pin 5 by rotating the handle 51, and the safety pin 5 is screwed in and out along the thread, thereby inserting or pulling out of the pin hole 53.

[0038] In order to drive the lifting seat 31 to move up and down, in this embodiment, reference Figures 1 to 2 The driving member 32 is a cylinder, which is parallel to the lifting guide rail 33. The mounting frame 42 is provided with a support block 46, and the lifting seat 31 is provided with a connecting block 36. The two ends of the cylinder are respectively connected to the support block 46 and the connecting block 36.

[0039] It can be understood that with such an arrangement, the two cylinders jointly complete the lifting of the barrel cover 2. The cylinders act on the connecting block 36 of the lifting seat 31 and the support block 46 of the mounting frame 42. Under the action of air pressure, the cylinders lift the lifting seat 31 relative to the support block 46, thereby lifting the barrel cover 2 through the lifting arm 34. When the barrel cover 2 needs to be lowered, the air pressure of the cylinder gradually decreases, and the lifting seat 31 gradually falls into the barrel under the action of the gravity of the barrel cover 2 and the stirring paddle 21.

[0040] In order to quickly switch the lifting state of the barrel cover 2, in this embodiment, reference Figure 2 A hand valve 6 is provided on the mounting frame 42, and the hand valve 6 is connected to the cylinder through an air path.

[0041] It is understandable that, with such a configuration, the lifting and lowering process of the barrel cover 2 is realized by the cylinder. By controlling the two cylinders at the same time through a single hand valve 6, the working state of the cylinder can be quickly switched to achieve rapid lifting or lowering of the barrel cover 2.

[0042] It should be further explained that, in order to facilitate the operation of workers, a handle 23 is further provided on the upper end surface of the barrel cover 2. During the process of raising and lowering the barrel cover 2, workers can manually intervene to play an auxiliary role.

[0043] In order to drive the stirring blade 21 to rotate, in this embodiment, reference Figure 1 A stirring motor 22 is provided above the barrel cover 2 , and the stirring motor 22 is transmission-connected to the stirring paddle 21 .

[0044] It is understandable that with such a setting, the barrel body 1 of the slurry barrel contains liquid slurry, and these slurries will be stratified, precipitated, and solidified when left standing. It is necessary to use a stirring motor 22 to drive the stirring paddle 21 to rotate, so as to continuously stir the slurry in the barrel body 1, so that the slurry remains in a good state and the quality of the electrode coating is guaranteed.

[0045] In order to stably fix the barrel body 1 on the support base 41, in this embodiment, refer to Figure 1 The outer wall of the barrel body 1 is provided with a plurality of support blocks 11 , and the support seat 41 is provided with a plurality of fixing blocks 47 . The corresponding support blocks 11 are fixedly connected to the fixing blocks 47 to fix the barrel body 1 on the support seat 41 .

[0046] It can be understood that with such an arrangement, the lower end of the barrel body 1 is used for discharging the slurry, and a discharge pipe 7 needs to be installed. Therefore, the barrel body 1 needs to be elevated, and multiple support blocks 11 are set at equal angles on the outer wall of the barrel body 1. The multiple support blocks 11 are fixed to the multiple fixed blocks 47 on the cross bar 45 of the support seat 41, fixing the barrel body 1 and the support seat 41 together, and the barrel body 1 is elevated.

[0047] The working principle of the embodiment of the present application is that when the coating machine is working normally, Figure 3 As shown, the barrel cover 2 is closed. At this time, the barrel cover 2 is buckled on the barrel body 1 by its own gravity, the hand valve 6 is adjusted to the middle position, and the two cylinders are not fed with air. When the coating machine is being debugged and it is necessary to manually add slurry to the barrel body 1 or to clean it, the hand valve 6 is adjusted to the cylinder extended state, the cylinder is fed with air, and the barrel cover 2 is lifted up by the cylinder. After reaching the position, the rotating handle 51 of the safety pin 5 is rotated, and the safety pin 5 is inserted into the pin hole 53 of the mounting bracket 42 to fix the barrel cover 2. Figure 4 As shown, at this time, the worker can add slurry into the barrel body 1 or clean the inside of the barrel body 1. When debugging or cleaning is completed, the hand valve 6 is rotated to the cylinder contraction state, and the cylinder slowly deflates, causing the barrel cover 2 and the stirring paddle 21 to slowly descend until the barrel cover 2 and the barrel body 1 are in contact.

[0048] The embodiment of the present application is a slurry barrel with an automatically lifting barrel cover 2. The barrel cover 2 can be quickly lifted by the lifting mechanism 3, which is convenient for debugging the coating machine and cleaning the slurry barrel; manual lifting of the barrel cover 2 and the stirring paddle 21 is avoided, safety is improved, labor intensity is reduced and manpower is reduced. The lifting mechanism 3 is limited by the lifting guide rail 33 to avoid the stirring paddle 21 scratching the barrel body 1 during the lifting process to generate metal debris, thereby ensuring the stability of the slurry composition in the slurry barrel and improving the quality of electrode coating.

[0049] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A slurry barrel with an automatically lifting barrel cover, characterized in that: It includes a barrel body, a barrel cover, a lifting mechanism, and a frame. The barrel body is fixed on a support base of the frame. The lifting mechanism is located on one side of the barrel body and is installed on a mounting bracket of the frame. The barrel cover is connected to the lifting mechanism. A stirring paddle is provided below the barrel cover and extends into the barrel body. The lifting mechanism drives the barrel cover and the stirring paddle to move above the barrel body. The lifting mechanism includes a lifting seat, a driving member, and a lifting guide rail. The lifting seat is fixedly connected to the barrel cover and is connected to the driving end of the driving member. The lifting guide rail is set on the mounting frame. The lifting seat is slidably connected to the lifting guide rail. The driving member drives the lifting seat and the barrel cover to move up and down along the lifting guide rail. The lifting seat is provided with a safety pin, which cooperates with the pin hole on the mounting frame to fix the lifting seat and the barrel cover after lifting; One end of the safety pin is engaged with the pin hole, and the other end is connected to a rotating handle, the rotating handle is exposed from one side of the lifting seat, and the threaded section in the middle of the safety pin is threadedly connected to the lifting seat; The driving member is a cylinder, which is parallel to the lifting guide rail. The mounting frame is provided with a support block, and the lifting seat is provided with a connecting block. Both ends of the cylinder are connected to the support block and the connecting block respectively.

2. The slurry barrel with automatic lifting cover according to claim 1, characterized in that: A lifting arm is vertically fixed to the lifting seat, and the lifting arm is fixed to the upper end surface of the barrel cover.

3. The slurry barrel with automatic lifting cover according to claim 1, characterized in that: The mounting frame is provided with stoppers at both ends of the lifting guide rail.

4. The slurry barrel with automatic lifting cover according to claim 1, characterized in that: A hand valve is provided on the mounting frame, and the hand valve is connected to the cylinder through an air path.

5. The slurry barrel with automatic lifting cover according to claim 1, characterized in that: A stirring motor is provided above the barrel cover, and the stirring motor is transmission-connected to the stirring paddle.

6. The slurry barrel with automatic lifting cover according to claim 1, characterized in that: The outer wall of the barrel body is provided with a plurality of supporting blocks, and the support seat is provided with a plurality of fixing blocks. The corresponding supporting blocks are fixedly connected to the fixing blocks to fix the barrel body on the support seat.

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