Intelligent metering and dosing device for high-precision continuous feeding

Abstract

The utility model is suitable for the technical field of feeding, provide high accuracy continuous feeding's intelligent metering and add device, including combined base, install the weighing unit in the combined base top, the top of weighing unit is installed with the bunker, the bottom of bunker is installed with electronic valve, electronic valve can control the discharge time of bunker, distribute in the discharge chute of bunker bottom, the bottom of discharge chute is connected with the vibration unit, the bottom of vibration unit is installed with the buffer base. High accuracy continuous feeding's intelligent metering and add device provided by the scheme, through the combination of the combination of multiple devices, the combination of the combination of multiple devices can be combined and connected to one side by the combination of the combination of multiple devices, and the alignment between multiple devices is completed. Then, when the combination bolt at one end of the combination strip is combined with the threaded groove of another device, the combination connection and fixation of adjacent devices can be completed, and multiple devices can be conveniently fed together.

Description

Technical Field

[0001] This utility model belongs to the field of material feeding technology, and in particular relates to an intelligent metering and dosing device for high-precision continuous material feeding. Background Technology

[0002] A high-precision continuous feeding intelligent metering and dosing device is an intelligent device that integrates weighing sensors, automated control and material conveying technology. It can realize the accurate metering and continuous dosing of powder / granular materials. Common types include metering loss-in-weight feeders, which are widely used in industries with extremely high requirements for proportioning accuracy.

[0003] Chinese patent discloses a vibratory loss-in-weight feeder, publication number CN216189407U. The paper proposes "a weighing unit, a support fixed on the weighing unit, a hopper on the upper part of the support, a vibratory feeder below the hopper, the vibratory feeder including a vibrating base mounted on the weighing unit, a feeding trough on the vibrating base, one end of the feeding trough being closed, and a feeding port at the other end, a vibrating motor fixed on one side of the vibrating base, the feeding trough being located directly below the hopper, and a buffer device being provided between the vibrating base and the weighing unit. During feeding, the material is gradually fed out by the vibratory feeder using vibration, which is similar to the principle of a vibratory plate. This avoids the use of a spiral feeding structure, preventing the increase in material breakage rate and the technical problem of heat generated by friction between the spiral plate and the material damaging the material properties."

[0004] However, the above solution can only feed one type of material, which is inconvenient for multiple sets of equipment to be combined together to feed multiple materials at the same time. In addition, the feeding chute protrudes from the side of the equipment, which is inconvenient to store, takes up space when moving, and is easily damaged by impact. Utility Model Content

[0005] This utility model provides a high-precision continuous feeding intelligent metering and feeding device, which aims to solve the problems of the current device that can only feed one type of material, which is inconvenient for multiple sets of equipment to be combined together to feed multiple materials at the same time, and the feeding chute protruding from the side of the equipment, which is inconvenient to store, takes up space when moving, and is easily damaged by impact.

[0006] This invention is implemented as follows: a high-precision continuous feeding intelligent metering and feeding device includes a combined base; a weighing unit installed on top of the combined base, a hopper installed on top of the weighing unit, an electronic valve installed at the bottom of the hopper, the electronic valve controlling the feeding time of the hopper; a feeding trough distributed at the bottom of the hopper, a vibration unit connected to the bottom of the feeding trough, a buffer base installed at the bottom of the vibration unit, and the buffer base also distributed on top of the weighing unit; a second bracket slidably distributed at the bottom of the feeding trough, a pull ring slidably connected to the inner side of the second bracket, a transmission rod fixed to the top of the pull ring, and limit blocks fixed to both ends of the transmission rod, the position of the limit blocks fixing and restricting the position of the feeding trough.

[0007] Preferably, two sets of combination strips are distributed on both sides of the combined base, and a combination groove is provided at the connection between the combination strip and the combined base, and the combination groove and the combination strip are slidably connected.

[0008] Preferably, the length of the combination strip is the same as the width of the combination base, and two sets of combination bolts are threaded to both ends of the combination strip. The connection between the combination bolts and the combination base is provided with a threaded groove.

[0009] Preferably, the weighing unit is provided with a first support on top, and the first support is bolted to the hopper.

[0010] Preferably, two sets of sliders are fixed at the bottom of the feeding trough. The sliders have a "T" shaped cross-section and are distributed parallel to each other inside the second bracket. The sliders are slidably connected to the second bracket.

[0011] Preferably, the limiting block is configured as a "T" shaped structure, and a limiting groove is provided at the connection between the limiting block and the second bracket, and the limiting groove is vertically distributed.

[0012] Preferably, two sets of sliding rods are slidably connected to the transmission rod, and a telescopic groove is provided at the connection between the pull ring and the sliding rod, with a spring installed inside the telescopic groove.

[0013] Preferably, the length of the spring is smaller than the length of the telescopic groove, and the upper and lower ends of the spring are fixedly connected to the pull ring and the slide rod, respectively.

[0014] Compared with related technologies, the intelligent metering and dosing device for high-precision continuous feeding provided by this utility model has the following beneficial effects: 1. Multiple devices can be connected by a combination bar. The combination bar can slide to one side through the combination groove to complete the alignment between multiple devices. Then, when the combination bolt at one end of the combination bar is combined with the thread groove of another device, the connection and fixation of adjacent devices can be completed, which makes it convenient for multiple devices to be fed together. 2. By pulling the pull ring downwards, the limiting block can be moved downwards, thus releasing the fixation on the slider position. This allows the material trough to be stored away, facilitating the movement of the device. Loosening the pull ring causes the spring to contract, which in turn moves the pull ring upwards, allowing the limiting block to move upwards, clamping the slider and fixing the position of the material trough. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a side view of the present invention. Figure 3 This is a schematic diagram of the rear structure of the present invention; Figure 4 This is a schematic diagram of the cross-sectional structure of the pull ring of this utility model; Figure 5 This is a schematic diagram of the cross-sectional structure of this utility model.

[0016] In the diagram: 1. Combined base; 101. Combined strip; 102. Combined groove; 103. Combined bolt; 104. Threaded groove; 2. Weighing unit; 201. First bracket; 3. Buffer base; 301. Second bracket; 302. Limiting groove; 4. Vibration unit; 5. Discharge chute; 501. Slider; 502. Sliding rod; 6. Hopper; 601. Electronic valve; 7. Pull ring; 701. Transmission rod; 702. Limiting block; 703. Telescopic groove; 704. Spring. Detailed Implementation

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0018] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. Example 1

[0019] A preferred embodiment of the high-precision continuous feeding intelligent metering and dosing device provided by this utility model is, for example... Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown: A high-precision continuous feeding intelligent metering and feeding device includes a combined base 1; a weighing unit 2 installed on top of the combined base 1, a hopper 6 installed on top of the weighing unit 2, an electronic valve 601 installed at the bottom of the hopper 6, the electronic valve 601 can control the feeding time of the hopper 6; a feeding trough 5 distributed at the bottom of the hopper 6, a vibration unit 4 connected to the bottom of the feeding trough 5, a buffer base 3 installed at the bottom of the vibration unit 4, and the buffer base 3 also distributed on top of the weighing unit 2; a second bracket 301 slidably distributed at the bottom of the feeding trough 5, a pull ring 7 slidably connected to the inner side of the second bracket 301, a transmission rod 701 fixed to the top of the pull ring 7, and limit blocks 702 fixed at both ends of the transmission rod 701, the position of the limit blocks 702 can fix and restrict the position of the feeding trough 5.

[0020] It should be noted that the existing equipment can only feed one type of material, which is inconvenient for multiple sets of equipment to be combined together to feed multiple materials at the same time. In addition, the feed chute protrudes from the side of the equipment, making it inconvenient to store, taking up space when moving, and is easily damaged by impact.

[0021] In this embodiment, the feeding trough 5 is slidably connected to the second bracket 301. The position of the feeding trough 5 can be fixed by the transmission rod 701 and the limiting block 702 at the top of the pull ring 7, so that the feeding trough 5 can be slidably stored, which facilitates the movement of the device. The bottom of the combined base 1 is provided with a combination strip 101, which can facilitate the combination and connection between multiple sets of devices.

[0022] In a further preferred embodiment of the present invention, two sets of combination strips 101 are distributed on the two side ends of the combination base 1, and a combination groove 102 is provided at the connection between the combination strip 101 and the combination base 1, and the combination groove 102 and the combination strip 101 are slidably connected.

[0023] In this embodiment, the combination bar 101 can slide to one side through the combination groove 102, so that it can be connected to another combination base 1, which also facilitates the alignment and connection between multiple sets of devices.

[0024] In a further preferred embodiment of the present invention, the length of the combination bar 101 is consistent with the width of the combination base 1, and two sets of combination bolts 103 are threadedly connected to both ends of the combination bar 101. A threaded groove 104 is provided at the connection between the combination bolts 103 and the combination base 1.

[0025] In this embodiment, when the combination bolt 103 at one end of the combination bar 101 is combined with the threaded groove 104 of another set of devices, the combination connection and fixation of adjacent devices can be completed, which facilitates the feeding of multiple sets of equipment together.

[0026] In a further preferred embodiment of the present invention, a first support 201 is provided on the top of the weighing unit 2, and the first support 201 is bolted to the hopper 6.

[0027] In this embodiment, the hopper 6 and the first support 201 can be easily separated, making it convenient to replace the hopper 6.

[0028] In a further preferred embodiment of the present invention, two sets of sliders 501 are fixed at the bottom of the feeding trough 5. The cross-section of the sliders 501 is set as a "T" shaped structure. The sliders 501 are distributed in parallel inside the second bracket 301, and the sliders 501 are slidably connected to the second bracket 301.

[0029] In this embodiment, the material feeding trough 5 can slide on the second bracket 301 via the slider 501, which allows the position of the material feeding trough 5 to be adjusted and facilitates the storage of the material feeding trough 5.

[0030] In a further preferred embodiment of the present invention, the limiting block 702 is configured as a "T" shaped structure, and a limiting groove 302 is provided at the connection between the limiting block 702 and the second bracket 301, and the limiting groove 302 is vertically distributed.

[0031] In this embodiment, when the limiting block 702 moves upward, it can clamp the slider 501 of the feeding groove 5, restrict the position of the slider 501, and complete the fixation of the position of the feeding groove 5.

[0032] In a further preferred embodiment of the present invention, two sets of slide rods 502 are slidably connected to the transmission rod 701, and a telescopic groove 703 is provided at the connection between the pull ring 7 and the slide rod 502, and a spring 704 is provided inside the telescopic groove 703.

[0033] In this embodiment, when the pull ring 7 moves downward, the transmission rod 701 drives the limiting block 702 to move downward, and the slide rod 502 also slides inside the pull ring 7, stretching the spring 704. In this way, the elasticity of the spring 704 can pull the pull ring 7 upward to reset. In a further preferred embodiment of the present invention, the length of the spring 704 is smaller than the length of the telescopic groove 703, and the upper and lower ends of the spring 704 are fixedly connected to the pull ring 7 and the slide rod 502, respectively.

[0034] In this embodiment, the spring 704 contracts, causing the pull ring 7 to move upward, which in turn allows the limit block 702 to move upward, clamping the slider 501 and fixing the position of the feed trough 5.

[0035] In summary, the bottom of the combined base 1 is provided with a combination bar 101, which can facilitate the combination and connection between multiple devices. The combination bar 101 can slide to one side through the combination groove 102 to complete the alignment connection between multiple devices. Then, when the combination bolt 103 at one end of the combination bar 101 is combined with the threaded groove 104 of another device, the combination connection and fixation of adjacent devices can be completed, which facilitates the feeding of multiple devices together. The feeding trough 5 is slidably connected to the second bracket 301 via the bottom slider 501. Pulling the pull ring 7 downwards moves the limiting block 702 downwards, releasing the fixation on the slider 501. This allows the feeding trough 5 to be moved, thus folding it up for easy movement of the device. Releasing the pull ring 7 causes the spring 704 to contract, which in turn moves the pull ring 7 upwards, allowing the limiting block 702 to move upwards and clamp the slider 501, thus fixing the position of the feeding trough 5.

[0036] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0037] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. An intelligent metering and dosing device for high-precision continuous feeding, characterized in that, include: Combination base (1); A weighing unit (2) is installed on the top of the combined base (1). A hopper (6) is installed on the top of the weighing unit (2). An electronic valve (601) is installed at the bottom of the hopper (6). The electronic valve (601) can control the feeding time of the hopper (6). The material trough (5) is distributed at the bottom of the silo (6). The bottom of the material trough (5) is connected to a vibration unit (4). The bottom of the vibration unit (4) is equipped with a buffer base (3). The buffer base (3) is also distributed on the top of the weighing unit (2). A second bracket (301) is slidably distributed at the bottom of the feeding trough (5). A pull ring (7) is slidably connected to the inner side of the second bracket (301). A transmission rod (701) is fixed to the top of the pull ring (7), and limit blocks (702) are fixed to both ends of the transmission rod (701). The position of the limit block (702) can fix and restrict the position of the feeding trough (5).

2. The high-precision continuous feeding intelligent metering and dosing device according to claim 1, characterized in that, The two ends of the combined base (1) are provided with two sets of combined strips (101). A combined groove (102) is provided at the connection between the combined strip (101) and the combined base (1). The combined groove (102) and the combined strip (101) are slidably connected.

3. The high-precision continuous feeding intelligent metering and dosing device according to claim 2, characterized in that, The length of the combination bar (101) is consistent with the width of the combination base (1). Two sets of combination bolts (103) are threaded to both ends of the combination bar (101). Threaded grooves (104) are provided at the connection between the combination bolts (103) and the combination base (1).

4. The high-precision continuous feeding intelligent metering and dosing device according to claim 1, characterized in that, The weighing unit (2) is provided with a first support (201) on top, and the first support (201) is bolted to the hopper (6).

5. The intelligent metering and feeding device for high-precision continuous feeding as described in claim 1, characterized in that, Two sets of sliders (501) are fixed at the bottom of the feeding trough (5). The cross-section of the slider (501) is set as a "T" shaped structure. The sliders (501) are distributed in parallel inside the second bracket (301), and the sliders (501) are slidably connected to the second bracket (301).

6. The intelligent metering and feeding device for high-precision continuous feeding as described in claim 1, characterized in that, Two sets of slide rods (502) are slidably connected to the transmission rod (701). A telescopic groove (703) is provided at the connection between the pull ring (7) and the slide rod (502). A spring (704) is provided inside the telescopic groove (703).

7. The high-precision continuous feeding intelligent metering and dosing device according to claim 1, characterized in that, The limiting block (702) is configured as a "T" shaped structure, and a limiting groove (302) is provided at the connection between the limiting block (702) and the second bracket (301), and the limiting groove (302) is vertically distributed.

8. The high-precision continuous feeding intelligent metering and dosing device according to claim 6, characterized in that, The length of the spring (704) is smaller than the length of the telescopic groove (703), and the upper and lower ends of the spring (704) are fixedly connected to the pull ring (7) and the slide rod (502) respectively.

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