Automatic metering shuffling machine
By designing an automatic metering and pouring machine, using a stirring shaft, spiral blade and material pushing mechanism, the problem of inaccurate metering of solid particles is solved, and uniform material transportation and accurate metering is achieved, and operating efficiency is improved.
Patent Information
- Application Number
- CN202421131040.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing solid particles quantitative cutting mechanism has gaps during the metering process, resulting in inaccurate metering results, inconvenient operation, and low filling efficiency.
An automatic metering and feeding machine is designed, including a storage hopper, conveying pipe, box and feed pushing mechanism. The mixing shaft and spiral blades are used to prevent material blockage. The weighing mechanism and controller ensure metering accuracy. The feed pushing mechanism passes through threads. The rod and spring achieve uniform ejection of the material.
It realizes uniform transportation and accurate measurement of materials, improves the accuracy of measurement results and the convenience of operation, and avoids the problems of material blockage and insufficient filling.
Smart Images
Figure CN222204123U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material pouring machines, in particular to an automatic metering material pouring machine. Background Art
[0002] With the rapid development of modern material industry technology, a large number of composite materials are applied in various fields. A large number of core sand and coated proppant products are made of various particles and powders as base materials and composited with various organic polymer materials. Such products are usually called coated particle materials. The resin material is applied to the lower part of the lower film and adhered to the lower surface of the glass fiber cloth. Then, the lower part of the upper film is coated with glue and adhered to the upper surface of the glass fiber cloth. It is coated on long-distance oil and natural gas pipelines. It is an outer coat of the oil pipeline. After wrapping, it can achieve explosion-proof, waterproof and leak-proof.
[0003] A Chinese patent with announcement number CN108860675A discloses a quantitative feeding mechanism for solid particles and a method for using the mechanism. The mechanism includes a hopper, which is fixedly installed in a hopper fixing block, a guide sleeve fixedly sleeved in a hole at the bottom of the hopper, a feeding barrel slidably connected in the guide sleeve, a quantitative barrel installed at the top of the feeding barrel, a sealing column sleeved in the feeding barrel, a feeding hopper fixing block installed at the lower end of the feeding barrel, the feeding hopper fixing block is fixedly installed on a cylinder by screws, the cylinder is fixed in a cylinder fixing plate by screws, and the cylinder fixing plate is fixedly installed on the side of the hopper by screws; the steps of the method for using the mechanism include: step one, adjusting capacity and determining weight; step two, loading, loading into the hopper; step three, discharging; step four, returning to the original position. The present invention drives the feeding barrel by a cylinder so that the feeding barrel interacts with the sealing column, and the solid particles are accurately measured by the quantitative barrel, while saving labor and effort, being easy to operate and adjust, and naturally loading with a low breakage rate.
[0004] However, the above technical solution has the following defects: in the above solid particle quantitative feeding mechanism, the particles are filled into the quantitative cylinder for measurement, but there are gaps when the particles are filled, so that the metering cylinder is not fully filled, resulting in poor accuracy of the measurement result and inconvenience and impracticality. Utility Model Content
[0005] The utility model aims to provide an automatic metering and pouring machine in view of the problems existing in the background technology.
[0006] The technical solution of the utility model: an automatic metering and pouring machine, comprising a frame;
[0007] A storage hopper and a conveying pipe are arranged on the frame. The conveying pipe is located below the storage hopper. A discharge pipe is arranged at the lower end of the storage hopper. The discharge pipe is connected to the conveying pipe. A conveying mechanism is arranged in the conveying pipe.
[0008] A box body is provided on the frame, the box body is located below the conveying pipe, a feed pipe is provided on the box body, the discharge port of the conveying mechanism is connected with the feed pipe, and a box door is rotatably provided at one end of the box body;
[0009] A weighing mechanism is arranged in the box body, a pushing mechanism is arranged in the box body, a controller for controlling the conveying mechanism and the pushing mechanism is arranged on the frame, and the weighing mechanism is electrically connected to the controller.
[0010] Preferably, the conveying mechanism includes a stirring shaft and a mounting shaft;
[0011] The stirring shaft is rotatably connected to the discharge pipe, a plurality of stirring rods are arranged on the stirring shaft, the mounting shaft is rotatably connected to the conveying pipe and is coaxially distributed with the conveying pipe, and a spiral blade is arranged on the mounting shaft;
[0012] A driving component a is provided on the discharge pipe, and the driving component a is connected to the installation shaft and the stirring shaft.
[0013] Preferably, the driving assembly a comprises a transmission belt;
[0014] Pulleys are arranged on the installation shaft and the stirring shaft, the transmission belt is connected with the two pulleys, the inner circumference of the transmission belt presses the outer circumferences of the two pulleys, and a driving motor is arranged on the discharge pipe, which is connected with the stirring shaft.
[0015] Preferably, the pushing mechanism comprises a threaded rod, a pushing portion and a nut;
[0016] The pusher part is slidably connected to the inner wall of the box body, and the nut is rotated to connect the end of the box body away from the box door. A driving component b is provided on the box body, and the driving component b drives the connecting nut;
[0017] The threaded rod is connected to the pushing part, and the threaded rod is connected with the nut thread in a matching manner.
[0018] Preferably, the cross-sectional shape of the pusher portion is a right-angled trapezoid.
[0019] Preferably, a slide groove is provided on the inner wall of the box, the mounting block is slidably connected to the slide groove, a spring connects the slide groove and the mounting block at one end away from the box door, a support rod is rotatably provided on the box door, and the other end of the support rod is rotatably connected to the mounting block.
[0020] Preferably, the inner diameter of the storage hopper gradually decreases downward along the height direction of the storage hopper.
[0021] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:
[0022] 1. In the utility model, the conveying mechanism conveys the materials evenly, so that the materials in the box are evenly increased, and the weighing mechanism results are more accurate. Then the pushing mechanism directly pushes all the materials out of the box for easy use.
[0023] 2. In the utility model, the controller controls the driving component b to start, the threaded rod drives the pushing part to slide inside the box body, the pushing part gradually approaches the box door and pushes the mounting block to slide, the spring is stretched, and the support rod on the mounting block drives the box door to rotate and open, so that the material can be pushed out of the box body. When the pushing part is away from the box door, the spring drives the mounting block to reset and further drives the box door to close.
[0024] 3. In the utility model, the driving component a drives the stirring shaft and the mounting shaft to rotate, the stirring shaft rotates in the discharge pipe to prevent the material in the discharge pipe from being blocked, the spiral blades rotate to transport the material to the discharge port at a uniform speed, and the material falls into the box at a uniform speed. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional diagram of an embodiment of the present invention.
[0026] Figure 2 This is a stereoscopic diagram from another perspective of the automatic metering and discharging machine proposed by the utility model.
[0027] Figure 3 The utility model is a structural schematic diagram of an automatic metering and pouring machine.
[0028] Figure 4 The utility model discloses a structural schematic diagram of a material pushing mechanism in an automatic metering material pouring machine.
[0029] Figure numerals: 1, frame; 2, storage hopper; 3, conveying pipe; 4, box body; 5, threaded rod; 6, discharge pipe; 7, drive component b; 8, pushing part; 9, drive component a; 10, box door; 11, nut; 12, support rod; 13, feed pipe; 14, spring; 15, mounting block; 16, weighing mechanism; 17, spiral blade; 18, stirring shaft; 19, mounting shaft. DETAILED DESCRIPTION
[0030] Embodiment 1
[0031] like Figure 1-Figure 4 As shown, the utility model provides an automatic metering and discharging machine, comprising a frame 1;
[0032] A storage hopper 2 and a conveying pipe 3 are provided on the frame 1. The conveying pipe 3 is located below the storage hopper 2. A discharge pipe 6 is provided at the lower end of the storage hopper 2. The discharge pipe 6 is connected to the conveying pipe 3. A conveying mechanism is provided in the conveying pipe 3.
[0033] Furthermore, the inner diameter of the storage hopper 2 gradually decreases downward along the height direction of the storage hopper 2, so that the material can be discharged from the discharge pipe 6 along the storage hopper 2;
[0034] A box body 4 is provided on the frame 1, and the box body 4 is located below the conveying pipe 3. A feed pipe 13 is provided on the box body 4, and the discharge port of the conveying mechanism is connected with the feed pipe 13. A box door 10 is rotatably provided at one end of the box body 4;
[0035] A weighing mechanism 16 is provided in the box body 4, a pushing mechanism is provided in the box body 4, a controller for controlling the conveying mechanism and the pushing mechanism is provided on the frame 1, and the weighing mechanism 16 is electrically connected to the controller.
[0036] In the embodiment, the controller may include a commonly used programmable controller, PLC or single-chip microcomputer on the market. The controller may give corresponding action instructions to each mechanism according to the feedback signal. The specific control method of the control system is not within the protection scope of the present utility model and will not be elaborated here.
[0037] In the utility model, the material is placed in the storage hopper 2, and the material falls into the conveying pipe 3 along the discharge pipe 6. The conveying mechanism drives the material to move to the discharge port and falls into the box body 4. There is a weighing mechanism 16 in the box body 4. When the weighing mechanism 16 reaches the corresponding set weight, it sends a signal to the controller, and the conveying mechanism stops conveying, and the pushing mechanism starts to push the material out of the box body 4. In the utility model, the conveying mechanism conveys the material evenly, so that the material in the box body 4 increases evenly, and the weighing mechanism result is more accurate. The pushing mechanism directly pushes all the materials out of the box body 4 for easy use.
[0038] Embodiment 2
[0039] like Figure 3 As shown, the automatic metering and discharging machine proposed by the present utility model, compared with the first embodiment, the conveying mechanism in this embodiment includes a stirring shaft 18 and a mounting shaft 19;
[0040] The stirring shaft 18 is rotatably connected to the discharge pipe 6, and a plurality of stirring rods are arranged on the stirring shaft 18. The mounting shaft 19 is rotatably connected to the conveying pipe 3 and is coaxially distributed with the conveying pipe 3, and a spiral blade 17 is arranged on the mounting shaft 19;
[0041] The discharge pipe 6 is provided with a driving assembly a9, which is connected to the mounting shaft 19 and the stirring shaft 18 by transmission;
[0042] The driving assembly a9 includes a transmission belt;
[0043] Both the mounting shaft 19 and the stirring shaft 18 are provided with pulleys, the transmission belt is connected with the two pulleys, the inner circumference of the transmission belt presses the outer circumference of the two pulleys, and the discharge pipe 6 is provided with a driving motor, which is connected to the stirring shaft 18 through transmission.
[0044] In this embodiment, the driving component a9 drives the stirring shaft 18 and the mounting shaft 19 to rotate. The stirring shaft 18 rotates in the discharge pipe 6 to prevent the material in the discharge pipe 6 from being blocked. The spiral blade 17 rotates to transport the material to the discharge port at a uniform speed, and the material falls into the inside of the box 4 at a uniform speed.
[0045] Embodiment 3
[0046] like Figure 3-Figure 4 As shown, the automatic metering and pouring machine proposed by the utility model, compared with the first embodiment, the pushing mechanism in this embodiment includes a threaded rod 5, a pushing portion 8 and a nut 11;
[0047] The pusher 8 is slidably connected to the inner wall of the box body 4, and the nut 11 is rotatably connected to the end of the box body 4 away from the box door 10. The box body 4 is provided with a driving component b7, and the driving component b7 drives the connecting nut 11;
[0048] The threaded rod 5 is connected to the pusher portion 8 , and the threaded rod 5 is threadably connected to the nut 11 .
[0049] Furthermore, the cross-sectional shape of the pusher portion 8 is a right-angled trapezoid.
[0050] Furthermore, a slide groove is provided on the inner wall of the box body 4, and the mounting block 15 is slidably connected to the slide groove. The spring 14 connects the slide groove and the mounting block 15 at one end away from the box door 10. The box door 10 is rotatably provided with a support rod 12, and the other end of the support rod 12 is rotatably connected to the mounting block 15.
[0051] In this embodiment, the controller controls the driving component b7 to start and drive the nut 11 to rotate. The threaded rod 5 is threadedly connected with the nut 11. The threaded rod 5 drives the pushing part 8 to slide inside the box body 4, and the pushing part 8 gradually approaches the box door 10; the pushing part 8 pushes the mounting block 15 to slide in the box body 4 toward the box door 10, the spring 14 is stretched, and the support rod 12 on the mounting block 15 drives the box door 10 to rotate and open, so that the material can be pushed out of the box body 4. When the pushing part 8 is away from the box door 10, the spring 14 drives the mounting block 15 to reset and further drives the box door 10 to close.
[0052] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. An automatic metering and pouring machine, It is characterized in that comprising a frame (1); A storage hopper (2) and a conveying pipe (3) are provided on the frame (1); the conveying pipe (3) is located below the storage hopper (2); a discharge pipe (6) is provided at the lower end of the storage hopper (2); the discharge pipe (6) is connected to the conveying pipe (3); and a conveying mechanism is provided inside the conveying pipe (3); A box body (4) is provided on the frame (1), the box body (4) is located below the conveying pipe (3), a feed pipe (13) is provided on the box body (4), a discharge port of the conveying mechanism is connected to the feed pipe (13), and a box door (10) is rotatably provided at one end of the box body (4); A weighing mechanism (16) is arranged in the box body (4), a pushing mechanism is arranged in the box body (4), a controller for controlling the conveying mechanism and the pushing mechanism is arranged on the frame (1), and the weighing mechanism (16) is electrically connected to the controller.
2. An automatic metering and discharging machine according to claim 1, It is characterized in that The conveying mechanism comprises a stirring shaft (18) and a mounting shaft (19); The stirring shaft (18) is rotatably connected to the discharge pipe (6), and a plurality of stirring rods are arranged on the stirring shaft (18). The mounting shaft (19) is rotatably connected to the conveying pipe (3) and is coaxially distributed with the conveying pipe (3), and a spiral blade (17) is arranged on the mounting shaft (19); A driving assembly a (9) is provided on the discharge pipe (6), and the driving assembly a (9) is drivingly connected to the installation shaft (19) and the stirring shaft (18).
3. An automatic metering and discharging machine according to claim 2, It is characterized in that The driving assembly a (9) comprises a transmission belt; The mounting shaft (19) and the stirring shaft (18) are both provided with pulleys, the transmission belt is cooperatively connected with the two pulleys, the inner circumference of the transmission belt is pressed against the outer circumference of the two pulleys, and the discharge pipe (6) is provided with a driving motor, which is transmission-connected to the stirring shaft (18).
4. The automatic metering and discharging machine according to claim 1, It is characterized in that The pushing mechanism comprises a threaded rod (5), a pushing portion (8) and a nut (11); The pusher (8) is slidably connected to the inner wall of the box body (4), and the nut (11) is rotatably connected to the end of the box body (4) away from the box door (10). A driving component b (7) is provided on the box body (4), and the driving component b (7) is driven to connect the nut (11); The threaded rod (5) is connected to the material pushing part (8), and the threaded rod (5) is threadably connected to the nut (11).
5. An automatic metering and discharging machine according to claim 4, It is characterized in that The cross-sectional shape of the pusher portion (8) is a right-angle trapezoid.
6. The automatic metering and discharging machine according to claim 4, It is characterized in that The inner wall of the box body (4) is provided with a slide groove, the mounting block (15) is slidably connected to the slide groove, the spring (14) connects the slide groove and the mounting block (15) at one end away from the box door (10), the box door (10) is rotatably provided with a support rod (12), and the other end of the support rod (12) is rotatably connected to the mounting block (15).
7. The automatic metering and discharging machine according to claim 1, It is characterized in that The inner diameter of the storage hopper (2) gradually decreases downward along the height direction of the storage hopper (2).