High-efficiency molecular sieve filling apparatus

Abstract

Disclosed is a high-efficiency molecular sieve filling apparatus. The key technical points of the present invention are as follows: The apparatus comprises a frame and a processing table arranged on the frame. A stamping device is disposed directly above the processing table. A conveying mechanism and a molecular sieve quantitative feeding mechanism are disposed on the processing table. The conveying mechanism comprises: a guide rail, slide blocks, a base, a driving pulley, a driven pulley, and a conveying belt. The stamping device comprises: a stamping plate, arranged on the processing table and capable of vertical movement; a first stamping sleeve, disposed at the bottom of the stamping plate; and a second stamping sleeve, disposed at the bottom of the stamping plate, a lower end of the second stamping sleeve being higher than a lower end of the first stamping sleeve. The molecular sieve quantitative feeding mechanism is connected to the stamping plate, and is controlled by raising and lowering of the stamping plate to output a predetermined amount of molecular sieve. The present invention improves production efficiency, reduces the learning cost for workers, and enables rapid onboarding.

Description

A high-efficiency molecular sieve filling equipment Technical Field

[0001] This invention relates to the field of liquid storage tank production equipment, and more specifically to a high-efficiency molecular sieve filling equipment. Background Technology

[0002] In the production process of automotive air conditioning coolant reservoirs, the reservoir body needs to be placed on a stamping machine. Then, a first retaining ring is fitted onto a rigid tube, and the first retaining ring and rigid tube are inserted into the reservoir body for initial stamping. During stamping, a manual gripping sleeve is placed under the stamping machine. The stamping machine acts first on the gripping sleeve, then on the first retaining ring, fixing the first retaining ring to the reservoir body. Next, a measured amount of molecular sieve is loaded into the reservoir through a container and poured into the reservoir. A second retaining ring is then fitted onto the rigid tube, and a second stamping is performed. During stamping, a manual gripping sleeve is placed under the stamping machine. The stamping machine acts first on the gripping sleeve, then on the second retaining ring, fixing the second retaining ring to the reservoir body. This completes the molecular sieve filling process.

[0003] This process is cumbersome and has the following drawbacks:

[0004] 1. When the gripping contact sleeve is placed between the stamping equipment and the tank, the rigid tube needs to be placed inside the contact sleeve. The contact sleeve abuts against the first retaining ring / second retaining ring. Alignment takes time, and misalignment will damage the parts.

[0005] 2. When filling a container with a fixed amount of molecular sieve, careful observation is required to avoid filling too much or too little. At the same time, during the process of moving and pouring it into the tank, it is necessary to prevent the molecular sieve from scattering.

[0006] 3. The stamping equipment has a movable base. During stamping, the can needs to be placed on the base. It will shift during stamping and needs to be manually adjusted to be directly under the stamping equipment.

[0007] The aforementioned defects result in low molecular sieve filling efficiency. Summary of the Invention

[0008] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a high-efficiency molecular sieve filling equipment with high filling efficiency.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency molecular sieve filling device, comprising a frame and a processing table mounted on the frame, a stamping device positioned directly above the processing table, and a conveying mechanism and a molecular sieve quantitative feeding mechanism mounted on the processing table, the conveying mechanism comprising:

[0010] A guide rail is mounted on the machining table, and the guide rail has an oblong design.

[0011] A slider is slidably mounted on a guide rail, and there are several sliders equidistantly mounted on the guide rail.

[0012] The base is located at the top of the slider;

[0013] The drive disc is rotatably mounted on the frame and located in the middle of the guide rail;

[0014] The driven disk is rotatably mounted on the frame and located in the middle of the guide rail. The driven disk has the same diameter as the drive disk.

[0015] A conveyor belt connects the drive disk and the driven disk, and the conveyor belt is connected to the slider;

[0016] The stamping device includes:

[0017] The stamping plate is mounted on the processing table in a height-adjustable manner;

[0018] The first stamping sleeve is located at the bottom of the stamping plate;

[0019] The second stamping sleeve is located at the bottom of the stamping plate, and the lower end of the second stamping sleeve is higher than the lower end of the first stamping sleeve.

[0020] The molecular sieve quantitative feeding mechanism is connected to the stamping plate, and the output of a quantitative molecular sieve is controlled by the lifting and lowering of the stamping plate.

[0021] As a further improvement of the present invention, the molecular sieve quantitative feeding mechanism includes:

[0022] The storage tank is fixedly mounted on the frame, located at the top of the stamping device;

[0023] The output pipe is located at the bottom of the storage tank, communicates with the inside of the storage tank, and is set at an angle downwards;

[0024] A storage tube is fixedly connected to the lower end of the output tube, the storage tube is connected to the output tube, and the storage tube is vertically arranged;

[0025] A movable tube is fitted inside a dust removal tube and slidably connected to a storage tube. The lower part of the movable tube is fixedly connected to a stamping plate. A feeding hole is provided on one side of the movable tube. An upper abutment plate and a lower movable plate are provided inside the movable tube. The lower movable plate is rotatably installed inside the movable tube. The upper abutment plate is located on the upper side of the lower movable plate. An accommodating space is formed between the upper abutment plate and the lower movable plate.

[0026] The feeding rope is connected to the frame at one end and to the lower movable plate at the other end through the upper contact plate.

[0027] As a further improvement of the present invention, the first stamping sleeve includes a first adjusting sleeve and a first movable sleeve, the first adjusting sleeve being fixed to the lower end of the stamping plate, and the first movable sleeve being threadedly connected to the first adjusting sleeve; the second stamping sleeve includes a second adjusting sleeve and a second movable sleeve, the second adjusting sleeve being fixed to the lower end of the stamping plate, and the second movable sleeve being threadedly connected to the second adjusting sleeve.

[0028] As a further improvement of the present invention, the frame is provided with a first sensor and a second sensor, the first sensor being positioned corresponding to the first stamping sleeve and the second sensor being positioned corresponding to the second stamping sleeve, and the height positions of the first sensor and the second sensor are adjustable.

[0029] As a further improvement of the present invention, the slider is provided with a wedge-shaped groove, the base is provided with a wedge-shaped strip, the strip is slidably connected in the groove, the base is provided with a locking hole, the slider is provided with a locking groove, the locking hole is provided with a locking screw, and the locking screw is threadedly connected to the locking groove.

[0030] As a further improvement of the present invention, the bottom of the slider is provided with a guide block, the guide block has two blocks, which are located on the inner and outer sides of the guide rail respectively. The guide block is provided with a guide wheel, and the guide wheel abuts against the side of the guide rail; the lower side of the slider is provided with a universal wheel, and the universal wheel abuts against the processing table.

[0031] As a further improvement of the present invention, the frame is provided with a retaining ring feeding device, the retaining ring feeding device comprising:

[0032] A receiving sleeve is fixed on the frame, and the receiving sleeve is provided with vertically stacked second retaining rings;

[0033] A conveyor belt is disposed on the lower side of a receiving sleeve, the lower end of which has a notch for the output of the second gear ring;

[0034] The feeding pipe is mounted on the frame and is located adjacent to the conveyor belt.

[0035] The limiting mechanism is installed on the wall of the feeding pipe;

[0036] The drop tube is sleeved on the outside of the feed tube and slidably connected to the feed tube. The drop tube is fixedly connected to the stamping plate.

[0037] As a further improvement of the present invention, the limiting mechanism includes:

[0038] The limiting hole is located on the side of the feeding tube;

[0039] The abutment groove is provided on the wall of the limiting hole, located inside the receiving sleeve;

[0040] A limiting rod is slidably connected in a limiting hole. The limiting rod has an abutting block at its inner end in the receiving sleeve and a driven block at its outer end in the receiving sleeve.

[0041] A spring is fitted onto the limiting rod, with one end abutting against the driven block and the other end abutting against the outer side of the receiving sleeve;

[0042] The driven block is provided with an inclined guide edge, and the inner side of the drop tube is provided with a limiting part, the inner diameter of the limiting part being equal to the inner diameter of the feeding tube.

[0043] As a further improvement of the present invention, the upper end of the limiting part is provided with an inclined guide edge.

[0044] The beneficial effects of this invention are that it greatly improves production efficiency, reduces employee learning costs, and enables employees to quickly get started. Attached Figure Description

[0045] Figure 1 is a three-dimensional structural diagram of this utility model;

[0046] Figure 2 is a side view of the stamping plate, the molecular sieve quantitative feeding mechanism, and the baffle ring feeding device.

[0047] Figure 3 is a side view of the limiting mechanism.

[0048] Figure 4 is a top view of the conveying mechanism.

[0049] Figure 5 is a side view of the slider and guide rail structure.

[0050] Markings: 1. Frame; 11. Processing table; 2. Stamping device; 20. Stamping plate; 21. First stamping sleeve; 211. First adjusting sleeve; 212. First movable sleeve; 22. Second stamping sleeve; 221. Second adjusting sleeve; 222. Second movable sleeve; 3. Conveying mechanism; 31. Guide rail; 32. Slider; 321. Slot; 322. Locking slot; 323. Guide block; 3231. Guide wheel; 324. Caster wheel; 33. Base; 331. Locking strip; 332. Locking hole; 333. Locking screw; 34. Drive disc; 35. Driven disc; 36. Conveyor belt; 4. Molecular sieve quantitative feeder 41. Material feeding mechanism; 42. Storage tank; 43. Output pipe; 44. Storage pipe; 44. Movable pipe; 441. Feeding hole; 442. Upper contact plate; 443. Lower movable plate; 444. Accommodation space; 45. Feeding rope; 51. First sensor; 52. Second sensor; 6. Baffle ring feeding device; 61. Accommodation sleeve; 611. Notch; 62. Conveyor belt; 63. Feeding pipe; 64. Drop pipe; 7. Limiting mechanism; 71. Limiting hole; 72. Contact groove; 73. Limiting rod; 74. Contact block; 75. Driven block; 751. Guide edge; 76. Spring; 77. Limiting part; 771. Guide edge. Detailed Implementation

[0051] The present invention will now be described in further detail with reference to the embodiments shown in the accompanying drawings.

[0052] Referring to Figures 1-5, a high-efficiency molecular sieve filling device of this embodiment includes a frame 1 and a processing table 11 disposed on the frame 1. A stamping device 2 is disposed directly above the processing table 11. The processing table 11 is provided with a conveying mechanism 3 and a molecular sieve quantitative feeding mechanism 4. The conveying mechanism 3 includes:

[0053] Guide rail 31 is mounted on machining table 11, and guide rail 31 has an oblong design;

[0054] A slider 32 is slidably disposed on a guide rail 31. There are several sliders 32, which are equidistantly disposed on the guide rail 31.

[0055] The base 33 is located at the upper end of the slider 32;

[0056] The drive disk 34 is rotatably mounted on the frame 1 and located in the middle of the guide rail 31;

[0057] The driven disk 35 is rotatably mounted on the frame 1 and located in the middle of the guide rail 31. The driven disk 35 has the same diameter as the drive disk 34.

[0058] The conveyor belt 36 connects the drive disk 34 and the driven disk 35, and the conveyor belt 36 is connected to the slider 32;

[0059] The stamping device 2 includes:

[0060] The stamping plate 20 is height-adjustable and mounted on the processing table 11;

[0061] The first stamping sleeve 21 is located at the bottom of the stamping plate 20;

[0062] The second stamping sleeve 22 is disposed at the bottom of the stamping plate 20, and the lower end of the second stamping sleeve 22 is higher than the lower end of the first stamping sleeve 21.

[0063] The molecular sieve quantitative feeding mechanism 4 is connected to the stamping plate 20, and the quantitative molecular sieve is output by the lifting and lowering control of the stamping plate 20.

[0064] Through the above technical solution, the base 33 has a receiving groove for placing the liquid storage tank. When using this equipment to fill the liquid storage tank with molecular sieves, the employee grabs the tank and inserts it into the base 33, then puts the first retaining ring on the rigid tube, and then inserts it into the opening of the tank. It should be noted that when inserting, the first retaining ring needs to be inserted into the opening of the tank and is close to horizontal (so that the subsequent stamping process has high stability). This is the first step of processing.

[0065] Then, as the conveyor mechanism 3 operates, all the sliders 32 on the guide rail 31 move one step clockwise (or counterclockwise), and the employee continues to complete the first step of processing. After N steps, the slider 32 that has completed the first step of processing will move to the bottom of the stamping device 2. At this time, the stamping device 2 operates, the stamping plate 20 moves downward, and drives the first stamping sleeve 21 to move downward. During the downward movement of the first stamping sleeve 21, it first wraps the hard tube inside, and then continues to move downward, contacting the first retaining ring. Then it pushes the first retaining ring to move downward in the tank to complete the fixation. This is the second step of processing.

[0066] Then, as the conveying mechanism 3 operates, all the sliders 32 on the guide rail 31 move one step clockwise (or counterclockwise). After completing the second processing step, the sliders 32 will move to the molecular sieve quantitative feeding mechanism 4 after one step. At this time, the molecular sieve quantitative feeding mechanism 4 will input a quantitative amount of molecular sieve into the tank that has completed the second processing step; this is the third processing step.

[0067] Then, as the conveyor mechanism 3 operates, all the sliders 32 on the guide rail 31 move one step clockwise (or counterclockwise). After the slider 32 has completed the third processing step, another employee will put the second retaining ring on the rigid pipe after N steps and press the second retaining ring to the opening of the tank for preliminary positioning. This is the fourth processing step.

[0068] Then, as the conveying mechanism 3 operates, all the sliders 32 on the guide rail 31 move one step clockwise (or counterclockwise). After completing the second processing step, the slider 32 will move to the bottom of the second stamping sleeve 22 after N steps. The stamping plate 20 moves downward, driving the second stamping sleeve 22 to move downward. During the downward movement of the second stamping sleeve 22, it first wraps the hard tube inside, and then continues to move downward, contacting the second retaining ring. Then it pushes the second retaining ring to move downward in the tank to complete the fixing. This is the fifth processing step.

[0069] Once the tank has completed the fifth step of processing, it can be removed manually or by a robotic arm when it is moved to the next step.

[0070] It should be noted that the second, third, fourth, and fifth steps are all performed below the stamping plate 20. The raising and lowering of the stamping plate 20 simultaneously controls the raising and lowering of the first stamping sleeve 21 and the second stamping sleeve 22, reducing program errors, improving stability during use, and reducing the use of drive components, thus lowering energy consumption.

[0071] The molecular sieve quantitative feeding mechanism 4 is connected to the stamping plate 20. The stamping plate 20 performs quantitative feeding once it descends, avoiding repeated feeding or no feeding, and ensuring high stability.

[0072] The transmission mechanism operates as follows: The motor drives the drive disk 34 to rotate, which in turn acts on the transmission belt 36 and the driven disk 35, causing the transmission belt 36 to rotate. The rotation of the transmission belt 36 drives the slider 32 to run on the guide rail 31. The sliders 32 are equidistant from each other, so that each time they move forward, the next slider 32 can drive the base 33 to move to the previous position, which is convenient for employees to process.

[0073] Using this equipment, employees do not need to frequently use the contact sleeve; each employee only needs to complete one operation, reducing the learning curve. The position of the base 33 can be stably positioned directly below the first stamping sleeve 21 and the second stamping sleeve 22 through adjustment, eliminating the need for alignment and reducing alignment time. Furthermore, the base 33 will not shift, avoiding misalignment that could damage parts. The molecular sieve does not require manual scooping and pouring with a container; it can be stably and quantitatively fed as the stamping process proceeds, greatly improving processing efficiency.

[0074] As one specific embodiment of the improvement, the molecular sieve quantitative feeding mechanism 4 includes:

[0075] Storage tank 41 is fixedly mounted on frame 1, located at the upper end of stamping device 2;

[0076] The output pipe 42 is located at the bottom of the storage tank 41, communicates with the inside of the storage tank 41, and is set at an angle downwards;

[0077] Storage tube 43 is fixedly connected to the lower end of output tube 42. Storage tube 43 is connected to output tube 42 and is vertically arranged.

[0078] The movable tube 44 is sleeved inside the dust removal tube and slidably connected to the storage tube 43. The lower part of the movable tube 44 is fixedly connected to the stamping plate 20. A feeding hole 441 is provided on one side of the movable tube 44. An upper abutment plate 442 and a lower movable plate 443 are provided inside the movable tube 44. The lower movable plate 443 is rotatably disposed inside the movable tube 44. The upper abutment plate 442 is disposed on the upper side of the lower movable plate 443. An accommodating space 444 is formed between the upper abutment plate 442 and the lower movable plate 443.

[0079] The feeding rope 45 is connected to the frame 1 at one end and to the lower movable plate 443 through the upper contact plate 442 at the other end.

[0080] Specifically, the upper contact plate 442 is provided with a through hole for the installation of the feeding rope 45; the upper contact plate 442 is located above the feeding hole 441, and the lower movable plate 443 is located below the feeding hole 441.

[0081] The feeding process of the molecular sieve quantitative feeding mechanism 4 is as follows: The stamping plate 20 descends, driving the first stamping sleeve 21 and the second stamping sleeve 22 to close and fix the first and second retaining rings at the corresponding positions, thereby driving the movable tube 44 to descend. The descent process is divided into the following stages: 1. The movable tube 44 descends until the connection between the feeding hole 441 and the output tube 42 and the storage tube 43 is misaligned. During this process, the feeding rope 45 is in a slack state, and the lower movable plate 443 remains closed. During this process, the lower end of the movable tube 44 is inserted into the tank; 2. The movable tube 44 continues to descend, the feeding rope 45 is tightened, and as the movable tube 44 descends, the lower movable plate 443 gradually opens, so that the molecular sieve between the lower movable plate 443 and the upper contact plate 442 is discharged from the movable tube 44 and enters the tank; 3. The stamping plate 20 descends to the lowest position, at which time the movable plate is in a fully open state.

[0082] Before feeding the molecular sieve, the lower end of the movable tube 44 is inserted into the tank to prevent the molecular sieve from leaving the tank during the feeding process and to improve the stability during use.

[0083] When the first stamping sleeve 21 and the second stamping sleeve 22 complete the stamping, the movable tube 44 completes the feeding of molecular sieves; then the stamping plate 20 rises, and the rising process of the stamping plate 20 is divided into the following stages: 1. The movable tube 44 rises, causing the feeding rope 45 to loosen. At this time, the counterweight on the lower movable plate 443 causes the lower movable plate 443 to rotate and reset continuously until the lower movable plate 443 closes the movable tube 44. During this process, the feeding hole 441 is always located below the output tube 42; 2. The movable tube 44 continues to rise, and the feeding hole 441 gradually connects with the output tube 42. During this process, the molecular sieves in the output tube 42 continuously fall into the receiving space 444 under the action of gravity. When the stamping plate 20 rises to the highest position, the feeding hole 441 is completely located in the output tube 42. At this time, the receiving space 444 is filled with a certain amount of molecular sieves, preparing for the next descent stamping. It is automatic feeding and convenient to use.

[0084] Specifically, the position between the upper contact plate 442 and the movable tube 44 is adjustable, thereby changing the distance between the upper contact plate 442 and the lower movable plate 443, and thus changing the volume of the containing space 444, suitable for storage tanks of various sizes. Specifically, the storage tank 41 is equipped with a negative pressure device. After the molecular sieve in the storage tank 41 is consumed, the molecular sieve in the molecular sieve container can be transferred to the storage tank 41 through the negative pressure device, eliminating the need for manual handling, making it safer and more efficient.

[0085] As an improved specific embodiment, the first stamping sleeve 21 includes a first adjusting sleeve 211 and a first movable sleeve 212. The first adjusting sleeve 211 is fixed to the lower end of the stamping plate 20, and the first movable sleeve 212 is threadedly connected to the first adjusting sleeve 211. The second stamping sleeve 22 includes a second adjusting sleeve 221 and a second movable sleeve 222. The second adjusting sleeve 221 is fixed to the lower end of the stamping plate 20, and the second movable sleeve 222 is threadedly connected to the second adjusting sleeve 221.

[0086] The above technical solution allows for the change of height of the first movable sleeve 212 by rotating the first movable sleeve 212, thereby altering the relative position between the first movable sleeve 212 and the first adjusting sleeve 211; similarly, the change of height of the second movable sleeve 222 by rotating the second movable sleeve 222, thereby altering the relative position between the second movable sleeve 222 and the second adjusting sleeve 221. This makes it adaptable to storage tanks of different specifications, with a wide range of applications, flexible use, and stepless adjustment.

[0087] As an improved specific implementation, the frame 1 is provided with a first sensor 51 and a second sensor 52. The first sensor 51 corresponds to the position of the first stamping sleeve 21, and the second sensor 52 corresponds to the position of the second stamping sleeve 22. The height positions of the first sensor 51 and the second sensor 52 are adjustable.

[0088] With the above technical solution, both the first stamping sleeve 21 and the second stamping sleeve 22 are equipped with reading blocks for the first sensor 51 and the second sensor 52 to collect data. When the first sensor 51 reads the reading block on the first stamping sleeve 21, it indicates that the lowering is in place and the installation of the first retaining ring is completed. At this time, the second stamping sleeve 22 completes the installation of the second retaining ring at the corresponding position, and the stamping plate 20 lowers to the installation completed position. The second sensor 52 reads the reading block on the second stamping sleeve 22. By reading through the reading blocks at two positions, the stability during the stamping process is improved, and the over-stamping damage to the parts is avoided. In addition, the height positions of the first sensor 51 and the second sensor 52 are adjustable, which is suitable for liquid storage tanks with different stamping heights and is flexible in use.

[0089] As an improved specific implementation, the slider 32 is provided with a wedge-shaped groove 321, the base 33 is provided with a wedge-shaped strip 331, the strip 331 is slidably connected in the groove 321, the base 33 is provided with a locking hole 332, the slider 32 is provided with a locking groove 322, a locking screw 333 is provided in the locking hole 332, and the locking screw 333 is threadedly connected to the locking groove 322.

[0090] Through the above technical solution, the card holder has several sets, and the card slots 321 in different sets of card holders are different in size and depth (but the center position is the same). When different models of liquid storage tanks need to be processed, first rotate the locking screw 333 to make it leave the locking groove 322 and locking hole 332, then pull the base 33 out of the card slot 321, then replace it with the corresponding model of base 33, and then screw the locking screw 333 into the locking hole 332 and locking groove 322 to complete the fixing of the base 33 and the slider 32.

[0091] The wedge-shaped slot 321 is fixedly connected to the card strip 331, which has a simple structure and high stability.

[0092] As an improved specific implementation, the bottom of the slider 32 is provided with a guide block 323, which has two blocks and is located on the inner and outer sides of the guide rail 31 respectively. The guide block 323 is provided with a guide wheel 3231, which abuts against the side of the guide rail 31. The lower side of the slider 32 is provided with a universal wheel 324, which abuts against the processing table 11.

[0093] With the above technical solution, when the conveyor belt 36 drives the slider 32 to move, the guide wheel 3231 on the guide block 323 abuts against the two sides of the guide rail 31, so that the slider 32 moves along the guide rail 31; while the universal wheel 324 supports the slider 32, so that the slider 32 has stable support in the vertical direction and high strength. This design separates the guide and support, improves the stability during use, and extends the service life.

[0094] As one specific embodiment of the improvement, the frame 1 is provided with a retaining ring feeding device 6, the retaining ring feeding device 6 including:

[0095] A receiving sleeve 61 is fixed on the frame 1, and the receiving sleeve 61 is provided with vertically stacked second retaining rings;

[0096] The conveyor belt 62 is disposed on the lower side of the receiving sleeve 61, and the lower end of the receiving sleeve 61 is provided with a notch 611 for the output of the second gear ring;

[0097] The feeding pipe 63 is mounted on the frame 1 and is located adjacent to the conveyor belt 62.

[0098] The limiting mechanism 7 is installed on the wall of the feeding pipe 63;

[0099] The drop tube 64 is sleeved on the outside of the feeding tube 63 and is slidably connected to the feeding tube 63. The drop tube 64 is fixedly connected to the stamping plate 20.

[0100] Through the above technical solution, the baffle ring feeding device 6 is located between the second stamping sleeve 22 and the molecular sieve quantitative feeding mechanism 4; after the tank completes the quantitative molecular sieve feeding, it moves below the baffle ring feeding device 6; the conveyor belt 62 runs intermittently, with each run covering the same distance. The second baffle ring feeding process is as follows: 1. The conveyor belt 62 runs, driving the second baffle ring on it to move. The second baffle ring closest to the feeding pipe 63 moves into the feeding pipe 63 and is limited by the limiting mechanism 7. During this process, the second baffle ring at the bottom of the receiving sleeve 61 leaves from the notch 611 and moves into the feeding pipe 63. All the second baffle rings in the receiving sleeve 61 fall downwards to replenish the supply; 2. The stamping sleeve 22 is located between the second stamping sleeve 22 and the molecular sieve quantitative feeding mechanism 4; 3. The second baffle ring is located between the second stamping sleeve 22 and the molecular sieve quantitative feeding mechanism 4; 4. The second baffle ring is located between the second stamping sleeve 22 and the molecular sieve quantitative feeding mechanism 4; 5. The second baffle ring is located between the second stamping sleeve 22 and the molecular sieve quantitative feeding mechanism 4; 6. The second baffle ring is located between the second stamping sleeve 22 and the molecular sieve quantitative feeding mechanism 4; 7. The second baffle ring is located between the second stamping sleeve 22 and the molecular sieve quantitative feeding mechanism 4; 8. The second baffle ring is located between the second stamping sleeve 22 and the molecular sieve quantitative feeding mechanism 4; 9. The second baffle ring is located between the second stamping sleeve 22 and the molecular sieve quantitative feeding mechanism 4; 10. The second baffle ring is located between the second stamping sleeve 22 and the molecular sieve quantitative feeding mechanism 4; 11. The second baffle ring is located between the second stamping sleeve 22 The pressure plate 20 descends (for different tanks, different processes are performed), causing the drop pipe 64 to descend. After the drop pipe 64 descends to a certain extent, the limiting mechanism 7 is gradually released as it descends. When the pressure plate 20 descends to its lowest position, the drop pipe 64 also descends to its lowest position. At this time, the drop pipe 64 comes into contact with the opening of the tank directly below it, the limiting mechanism 7 is opened, and the second retaining ring is no longer restricted. The second retaining ring falls under the action of gravity, leaves the feeding pipe 63 and enters the drop pipe 64, and then continues to fall to the opening of the tank, waiting for subsequent stamping. The through hole of the fallen second retaining ring is aligned with the position of the rigid pipe, eliminating the need for manual alignment and installation, thus improving efficiency.

[0101] When the drop tube 64 comes into contact with the opening of the tank, the limiting mechanism 7 is opened, and the second retaining ring falls down, so that the second retaining ring can fall stably to the opening of the tank and wait for subsequent stamping, thereby improving the stability during use.

[0102] When the stamping plate 20 rises, it drives the drop tube 64 to rise as well. During the rise, the limiting mechanism 7 is locked first, and then the rise continues. When the stamping plate 20 reaches the highest position, the conveyor belt 62 starts to run and load the next second ring. The opening and closing of the limiting mechanism 7 can be automatically controlled as the stamping plate 20 rises and falls, which is highly stable and does not require additional control programs, resulting in high efficiency.

[0103] The second ring automatically feeds the material, mechanizing the fourth step of the operation. This allows the equipment to be operated by only one person, further reducing labor costs and improving production efficiency.

[0104] As one specific embodiment of the improvement, the limiting mechanism 7 includes:

[0105] The limiting hole 71 is located on the side of the feeding tube 63;

[0106] The abutment groove 72 is provided on the wall of the limiting hole 71 and is located inside the receiving sleeve 61;

[0107] The limiting rod 73 is slidably connected within the limiting hole 71, and the limiting rod 73 is located at the inner end of the receiving sleeve 61.

[0108] The abutment block 74, the limiting rod 73 is provided with a driven block 75 at the outer end of the receiving sleeve 61;

[0109] Spring 76 is sleeved on limit rod 73, with one end abutting against driven block 75 and the other end abutting against the outer side of receiving sleeve 61;

[0110] The driven block 75 is provided with an inclined guide edge 751, and the inner side of the drop tube 64 is provided with a limiting part 77, the inner diameter of the limiting part 77 being equal to the inner diameter of the feeding tube 63.

[0111] With the above technical solution, when the second ring falls into the feeding pipe 63, it comes into contact with the abutment block 74 and is restricted to the upper side of the abutment block 74. The process of the limiting mechanism 7 from limiting to opening is as follows: the falling pipe 64 continues to descend until it is completely separated from the driven block 75. When it is completely separated, the spring 76 returns to its original position and extends, causing the driven block 75 to move away from the feeding pipe 63, which in turn causes the limiting rod 73 to move away from the feeding pipe 63, which in turn causes the abutment block 74 to move outward until the abutment block 74 is embedded in the abutment groove 72. At this time, the inner wall of the feeding pipe 63 is flat, and the second ring can fall smoothly.

[0112] It should be noted that the lower end of the driven block 75 has an inclined guide edge 751, which makes the spring 76 slowly return to its original position and extend as the drop tube 64 descends (avoiding the spring 76 from instantly returning to its original position and extending by a large distance), resulting in less impact, higher stability, and longer service life.

[0113] As the drop tube 64 rises, the locking and limiting mechanism 7 operates as follows: the opening of the drop tube 64 first contacts the guide edge 751 on the driven block 75. As the drop tube 64 continues to rise, the contact position between the opening of the drop tube 64 and the driven block 75 continues to rise, squeezing the driven block 75 into the upper feed tube 63. The limiting rod 73 moves into the upper feed tube 63, and the contact block 74 leaves the contact groove 72 and moves to the center of the upper feed tube 63. During this process, the spring 76 is continuously compressed until the inner wall of the drop tube 64 contacts the edge of the driven block 75. At this time, the limiting mechanism 7 is in a locked state, and the locking block can intercept the falling second retaining ring.

[0114] The lifting and lowering of the stamping plate 20 can automatically control the opening / locking of the limit mechanism 7, which is convenient to use and does not require additional control programs, resulting in high efficiency.

[0115] As one specific embodiment of the improvement, the upper end of the limiting part 77 is provided with an inclined guide edge 771.

[0116] By using the above technical solution, an inclined guide edge 771 is provided at the upper end of the limiting part 77 to prevent the second ring falling from the feeding pipe 63 from getting stuck, thereby improving the stability when the second ring falls.

[0117] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A high-efficiency molecular sieve filling device, comprising a rack (1) and a processing table (11) arranged on the rack (1), a stamping device (2) is arranged above the processing table (11), characterized in that: The processing table (11) is equipped with a conveying mechanism (3) and a molecular sieve quantitative feeding mechanism (4). The conveying mechanism (3) includes: A guide rail (31) is mounted on the machining table (11), and the guide rail (31) has an oblong design; A slider (32) is slidably disposed on a guide rail (31). There are several sliders (32) disposed at equal intervals on the guide rail (31). The base (33) is located at the upper end of the slider (32); The drive disk (34) is rotatably mounted on the frame (1) and located in the middle of the guide rail (31); The driven disk (35) is rotatably mounted on the frame (1) and located in the middle of the guide rail (31). The driven disk (35) has the same diameter as the drive disk (34). A conveyor belt (36) connects the drive disc (34) and the driven disc (35), and the conveyor belt (36) is connected to the slider (32); the stamping device (2) includes: The stamping plate (20) is mounted on the processing table (11) in a height-adjustable manner; The first stamping sleeve (21) is located at the bottom of the stamping plate (20); The second stamping sleeve (22) is disposed at the bottom of the stamping plate (20), and the lower end of the second stamping sleeve (22) is higher than the lower end of the first stamping sleeve (21); The molecular sieve quantitative feeding mechanism (4) is connected to the stamping plate (20), and the quantitative molecular sieve is output by the lifting and lowering control of the stamping plate (20).

2. The high-efficiency molecular sieve filling equipment according to claim 1, characterized in that: The molecular sieve quantitative feeding mechanism (4) includes: Storage tank (41) is fixedly mounted on frame (1) and located at the upper end of stamping device (2); The output pipe (42) is located at the bottom of the storage tank (41), communicates with the inside of the storage tank (41), and is set at an angle downward; Storage tube (43) is fixedly connected to the lower end of output tube (42). The storage tube (43) is connected to the output tube (42) and is vertically arranged. A movable tube (44) is fitted inside a dust removal tube and is slidably connected to a storage tube (43). The lower part of the movable tube (44) is fixedly connected to a stamping plate (20). A feeding hole (441) is provided on one side of the movable tube (44). An upper abutment plate (442) and a lower movable plate (443) are provided inside the movable tube (44). The lower movable plate (443) is rotatably installed inside the movable tube (44). The upper abutment plate (442) is located on the upper side of the lower movable plate (443). An accommodating space (444) is formed between the upper abutment plate (442) and the lower movable plate (443). The feeding rope (45) is connected to the frame (1) at one end and to the lower movable plate (443) at the other end through the upper contact plate (442).

3. The high-efficiency molecular sieve filling equipment according to claim 1 or 2, characterized in that: The first stamping sleeve (21) includes a first adjusting sleeve (211) and a first movable sleeve (212). The first adjusting sleeve (211) is fixed to the lower end of the stamping plate (20), and the first movable sleeve (212) is threadedly connected to the first adjusting sleeve (211). The second stamping sleeve (22) includes a second adjusting sleeve (221) and a second movable sleeve (222). The second adjusting sleeve (221) is fixed to the lower end of the stamping plate (20), and the second movable sleeve (222) is threadedly connected to the second adjusting sleeve (221).

4. The high-efficiency molecular sieve filling equipment according to claim 1 or 2, characterized in that: The frame (1) is provided with a first sensor (51) and a second sensor (52). The first sensor (51) corresponds to the position of the first stamping sleeve (21), and the second sensor (52) corresponds to the position of the second stamping sleeve (22). The height of the first sensor (51) and the second sensor (52) is adjustable.

5. The high-efficiency molecular sieve filling equipment according to claim 1 or 2, characterized in that: The slider (32) is provided with a wedge-shaped groove (321), the base (33) is provided with a wedge-shaped strip (331), the strip (331) is slidably connected in the groove (321), the base (33) is provided with a locking hole (332), the slider (32) is provided with a locking groove (322), the locking hole (332) is provided with a locking screw (333), and the locking screw (333) is threadedly connected to the locking groove (322).

6. The high-efficiency molecular sieve filling equipment according to claim 1 or 2, characterized in that: The bottom of the slider (32) is provided with a guide block (323), and there are two guide blocks (323), which are located on the inner and outer sides of the guide rail (31) respectively. The guide block (323) is provided with a guide wheel (3231), and the guide wheel (3231) abuts against the side of the guide rail (31). The lower side of the slider (32) is provided with a universal wheel (324), and the universal wheel (324) abuts against the processing table (11).

7. The high-efficiency molecular sieve filling equipment according to claim 1 or 2, characterized in that: The frame (1) is provided with a retaining ring feeding device (6), which includes: A receiving sleeve (61) is fixed on the frame (1), and the receiving sleeve (61) is provided with a second retaining ring stacked vertically inside; A conveyor belt (62) is disposed on the lower side of a receiving sleeve (61), the lower end of which is provided with a notch (611) for the output of the second gear ring; The feeding pipe (63) is set on the frame (1) and is adjacent to the conveyor belt (62); The limiting mechanism (7) is installed on the wall of the feeding pipe (63); The drop tube (64) is sleeved on the outside of the feed tube (63) and slidably connected to the feed tube (63). The drop tube (64) is fixedly connected to the stamping plate (20).

8. The high-efficiency molecular sieve filling equipment according to claim 7, characterized in that: The limiting mechanism (7) includes: A limiting hole (71) is provided on the side of the feeding tube (63); The abutment groove (72) is provided on the wall of the limiting hole (71) and is located inside the receiving sleeve (61); The limiting rod (73) is slidably connected in the limiting hole (71). The limiting rod (73) is provided with an abutting block (74) at the inner end of the receiving sleeve (61), and a driven block (75) is provided at the outer end of the limiting rod (73) of the receiving sleeve (61). Spring (76) is sleeved on limit rod (73), with one end abutting against driven block (75) and the other end abutting against the outside of receiving sleeve (61); The driven block (75) is provided with an inclined guide edge (751), and the inner side of the drop tube (64) is provided with a limiting part (77), the inner diameter of the limiting part (77) is equal to the inner diameter of the feeding tube (63).

9. The high-efficiency molecular sieve filling equipment according to claim 8, characterized in that: The upper end of the limiting part (77) is provided with an inclined guide edge (771).

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