Flow scale structure and feeding device

Abstract

The utility model discloses a flow scale structure and a feeding device, relates to the feed weighing technology field, the flow scale structure comprises a housing and a weighing device, the housing is provided with a feed port and a discharge port which are distributed along the vertical direction, the weighing device comprises a weighing part and a weighing sensor which are arranged in the housing, and the weighing sensor is connected with the feed port and the discharge port. The weighing part is arranged below the feeding port and used for bearing impact of materials, the weighing sensor is connected with the weighing part and used for detecting the impact force borne by the weighing part, and the shell is arranged so that flow channels distributed in the vertical direction can be formed in the shell, the materials can flow through the shell under the action of gravity, and therefore the materials can flow through the shell in the vertical direction. Meanwhile, by arranging the weighing part and the weighing sensor, the impact borne by the weighing part is detected, the flow of the shell materials is monitored in real time on the premise that feeding is not affected, and therefore the problem that an existing feeding and weighing structure is low in efficiency is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed weighing, in particular to a flow scale structure and a feed device. Background Art

[0002] Most of the existing flow scales use a bucket structure for weighing. The weighing process is to weigh one bucket at a time through the bucket structure, and then accumulate the weight of each bucket. When the weight reaches the set value, the feeding is stopped. However, this type of flow scale usually weighs and discharges one bucket at a time, which will make the feeding discontinuous and lead to low feeding efficiency. Utility Model Content

[0003] The main purpose of the utility model is to provide a flow scale structure and a feeding device, aiming to solve the problem of low efficiency of the existing feeding weighing structure.

[0004] In order to achieve the above-mentioned purpose, the flow scale structure proposed in the utility model is used for a feeding device, and the flow scale structure comprises:

[0005] The shell is provided with a feed inlet and a discharge outlet distributed in the up-down direction;

[0006] The weighing device comprises a weighing part and a weighing sensor arranged in the shell, wherein the weighing part is arranged below the feed port to bear the impact of the material, and the weighing sensor is connected to the weighing part to detect the impact force applied to the weighing part.

[0007] In one embodiment, the flow scale structure further includes a feed adjustment structure, and the feed adjustment structure includes:

[0008] a gate, movably mounted on the housing, for adjusting the opening of the feed port; and

[0009] The driving device is arranged on the housing and drivingly connected to the gate plate to drive the gate plate to move.

[0010] In one embodiment, the gate is movably mounted on the housing in a horizontal direction.

[0011] In one embodiment, the feed adjustment structure further includes two slide grooves disposed in the shell, and the two slide grooves are respectively disposed corresponding to two sides of the gate plate for sliding installation of the side edges of the gate plate.

[0012] In one embodiment, the drive device is hinged to the housing; and / or,

[0013] The driving device is hinged to the gate plate.

[0014] In one embodiment, the driving device includes an electric cylinder.

[0015] In one embodiment, the weighing portion includes a weighing plate.

[0016] In one embodiment, the weighing plate comprises two weighing plate segments, and the two weighing plate segments are arranged at an angle to form a downward opening.

[0017] In one embodiment, the shell includes a shell body and a flow guide sleeve disposed on the shell body, and the flow guide sleeve is extended in an up-down direction;

[0018] Wherein, the feed inlet includes the inner tube of the guide sleeve.

[0019] The utility model also provides a feeding device, comprising the above-mentioned flow scale structure, wherein the flow scale structure comprises:

[0020] The shell is provided with a feed inlet and a discharge outlet distributed in the up-down direction;

[0021] The weighing device comprises a weighing part and a weighing sensor arranged in the shell, wherein the weighing part is arranged below the feed port to bear the impact of the material, and the weighing sensor is connected to the weighing part to detect the impact force applied to the weighing part.

[0022] The technical solution of the utility model adopts the feed port and the discharge port distributed along the up-down direction so as to set the weighing device in the shell, sets the weighing part so as to withstand the impact of the material in the shell, and sets the weighing sensor to detect the magnitude of the impact force applied to the weighing part so as to calculate the flow rate of the material. In this way, the shell is set to form a flow channel distributed along the up-down direction in the shell, so that the material can flow through the shell under the action of gravity. At the same time, the weighing part and the weighing sensor are set to detect the impact applied to the weighing part, so as to monitor the flow rate of the shell material in real time without affecting the feeding, thereby solving the problem of low efficiency of the existing feed weighing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of a flow scale structure according to an embodiment of the present invention;

[0025] Figure 2A schematic structural diagram of another embodiment of the flow scale structure provided by the utility model;

[0026] Figure 3 The present invention is a schematic structural diagram of another embodiment of the flow scale structure provided by the present invention.

[0027] Description of Figure Numbers:

[0028] 100. Flow scale structure; 1. Shell; 11. Feed inlet; 12. Discharge outlet; 13. Shell body; 14. Guide sleeve; 2. Weighing device; 21. Weighing part; 211. Weighing plate section; 22. Weighing sensor; 23. Connecting part; 3. Feed adjustment structure; 31. Gate; 32. Driving device; 33. Slide.

[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0033] Most of the existing flow scales use a bucket structure for weighing. The weighing process is to weigh one bucket at a time through the bucket structure, and then accumulate the weight of each bucket. When the weight reaches the set value, the feeding is stopped. However, this type of flow scale usually weighs and discharges one bucket at a time, which will make the feeding discontinuous and lead to low feeding efficiency.

[0034] Based on this, the utility model proposes a flow scale structure for a feeding device, aiming to solve the problem of low efficiency of the existing feeding weighing structure. Figures 1 to 3 The utility model provides a flow rate scale structure schematic diagram.

[0035] See also Figures 1 to 3 In one embodiment of the utility model, the flow scale structure 100 includes a shell 1 and a weighing device 2, the shell 1 is provided with a feed port 11 and a discharge port 12 distributed in the up and down directions, the weighing device 2 includes a weighing part 21 and a weighing sensor 22 arranged in the shell 1, the weighing part 21 is arranged below the feed port 11 to bear the impact of the material, and the weighing sensor 22 is connected to the weighing part 21 to detect the impact force exerted on the weighing part 21.

[0036] The technical solution of the utility model adopts the feed port 11 and the discharge port 12 distributed along the up-down direction so as to set the weighing device 2 in the shell 1, sets the weighing part 21 so as to withstand the impact of the material in the shell 1, and sets the weighing sensor 22 to detect the magnitude of the impact force on the weighing part 21 so as to calculate the flow rate of the material. In this way, by setting the shell 1, a flow channel distributed along the up-down direction is formed in the shell 1, so that the material can flow through the shell 1 under the action of gravity. At the same time, by setting the weighing part 21 and the weighing sensor 22, the impact on the weighing part 21 is detected, so as to monitor the flow rate of the material in the shell 1 in real time without affecting the feeding, thereby solving the problem of low efficiency of the existing feeding weighing structure.

[0037] It is understandable that the flow rate of the material is related to the impact force exerted on the weighing part 21 . Generally speaking, the greater the flow rate of the material, the greater the impact force exerted on the weighing part 21 .

[0038] In one embodiment of the utility model, the flow scale structure 100 further includes a feed adjustment structure 3, the feed adjustment structure 3 includes a gate 31 and a driving device 32, the gate 31 is movably mounted on the housing 1 to adjust the opening of the feed port 11, the driving device 32 is arranged on the housing 1 and is driven to connect the gate 31 to drive the gate 31 to move, so that the plug plate is arranged to adjust the opening size of the feed port 11, and the driving device 32 is arranged to drive the gate 31 to move, so that the gate 31 can adjust the opening of the feed port 11. Further, the gate 31 is movably mounted on the housing 1 in the horizontal direction, so that when the gate 31 moves in the horizontal direction, the opening of the feed port 11 is adjusted. Of course, in other embodiments, the gate 31 can also be rotatably mounted on the housing 1 around an axis extending in the horizontal direction, etc., and the utility model does not limit this.

[0039] In one embodiment of the utility model, the feed adjustment structure 3 also includes two slide grooves 33 arranged in the shell 1, and the two slide grooves 33 are respectively arranged corresponding to the two sides of the gate plate 31, so as to allow the side edges of the gate plate 31 to be slidably installed. In this way, by setting the two slide grooves 33, on the one hand, the gate plate 31 can be translated horizontally, and on the other hand, the gate plate 31 can withstand a large impact to prevent the gate plate 31 from tilting under the impact of the material, which is beneficial to improving the gate plate 31's ability to resist impact.

[0040] In one embodiment of the utility model, the driving device 32 is hinged to the shell 1. Thus, a hinged connection is adopted so that the driving device 32 can be movably installed on the shell 1 to absorb the height error between the driving device 32 and the shell 1, thereby helping to reduce the difficulty of assembly.

[0041] In one embodiment of the utility model, the driving device 32 is hinged to the gate plate 31. Thus, a hinged connection is adopted so that the gate plate 31 can be movably installed on the gate plate 31 to absorb the height error between the driving device 32 and the gate plate 31, thereby helping to reduce the difficulty of assembly.

[0042] It should be noted that the above two related technical features: "the driving device 32 is hinged to the housing 1" and "the driving device 32 is hinged to the gate plate 31" can be set either one or at the same time. Obviously, setting them at the same time will have a better effect.

[0043] In one embodiment of the present invention, the driving device 32 includes an electric cylinder, and the electric cylinder is used to accurately control the movable position of the gate 31, thereby facilitating accurate adjustment of the opening of the feed port 11. Of course, in other embodiments, the driving device 32 may also be a driving cylinder, a driving oil cylinder, etc., and the present invention does not limit this.

[0044] In one embodiment of the present invention, the weighing part 21 includes a weighing plate. Thus, the weighing plate is used to expand the contact range between the weighing part 21 and the material, so that when the material flow rate is small, the weighing device 2 can still perform weighing, thereby helping to improve the accuracy of the flow scale structure 100.

[0045] In one embodiment of the present invention, the weighing plate includes two weighing plate segments 211, and the two weighing plate segments 211 are arranged at an angle to form a downward opening. In this way, by providing the two weighing plate segments 211, the weighing range of the weighing part 21 can be expanded without affecting the falling of the material. Of course, in other embodiments, the weighing plate can also be arranged at an angle, and the present invention does not limit this. It can be understood that the opening can be closed or open, and the present invention does not limit this.

[0046] Furthermore, the connection point of the two weighing plate sections 211 is arranged corresponding to the middle part of the gate plate 31, so that the two weighing plate sections 211 can evenly bear the impact of the material, thereby facilitating the calculation of the flow rate of the material.

[0047] In one embodiment of the utility model, the angle between the two weighing plate sections 211 is α, wherein 30°≤α≤150°. As the angle is smaller, the two weighing plate sections 211 converge toward the junction, which is more conducive to the falling of materials, the smaller the impact on the weighing part 21 is, and the lower the weighing accuracy is. On the contrary, the more unfavorable it is for the material to fall, the greater the impact on the weighing part 21 is, and the higher the weighing accuracy is. Therefore, 30°≤α≤150° is convenient for the falling of materials and can ensure the accuracy of the weighing device 2.

[0048] In one embodiment of the present invention, the weighing device 2 further comprises a connecting portion 23, and the weighing portion 21 is connected to the weighing sensor 22 via the connecting portion 23. Thus, by setting the connecting portion 23, the weighing sensor 22 is connected to the weighing portion 21, so as to set the position of the weighing portion 21. Further, there are multiple ways of connecting the connecting portion 23 with the weighing portion 21 or the weighing sensor 22. The connecting portion 23 and the weighing sensor 22 or the weighing portion 21 may be welded or bolted, etc., and the present invention does not limit this. Specifically, in the present embodiment, the connecting portion 23 is detachably mounted on the weighing sensor 22 and / or the weighing portion 21. Thus, a detachable connection is adopted so that the connecting portion 23 can be replaced as needed, which is convenient for installation and maintenance. It can be understood that there are multiple detachable connection structures, for example, it may be a bolt connection structure or a snap connection structure, etc., and the present invention does not limit this.

[0049] In one embodiment of the utility model, the shell 1 includes a shell body 13 and a guide sleeve 14 arranged on the shell body 13, and the guide sleeve 14 is extended in the up and down directions, wherein the feed port 11 includes an inner tube of the guide sleeve 14. In this way, by arranging the guide sleeve 14 so as to dock with the feeding device above the shell 1, the material can be guided to the gate 31 to prevent the material from scattering when falling, which can not only reduce material loss but also prevent material from contaminating the equipment.

[0050] It should be noted that the guide sleeve 14 can be arranged on the outside of the shell body 13 or on the inside of the shell body 13, and the present invention does not limit this.

[0051] The utility model also proposes a feeding device, which includes a flow scale structure 100. The specific structure of the flow scale structure 100 refers to the above embodiment. Since the feeding device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0052] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A flow scale structure, used for a feeding device, characterized in that: The flow scale structure comprises: The shell is provided with a feed inlet and a discharge outlet distributed in the up-down direction; The weighing device comprises a weighing part and a weighing sensor arranged in the shell, wherein the weighing part is arranged below the feed port to bear the impact of the material, and the weighing sensor is connected to the weighing part to detect the impact force applied to the weighing part.

2. The flow scale structure according to claim 1, characterized in that: The flow scale structure also includes a feed adjustment structure, and the feed adjustment structure includes: a gate, movably mounted on the housing, for adjusting the opening of the feed port; and The driving device is arranged on the housing and drivingly connected to the gate plate to drive the gate plate to move.

3. The flow scale structure according to claim 2, characterized in that: The gate plate is movably mounted on the housing in a horizontal direction.

4. The flow scale structure as claimed in claim 3, characterized in that: The feed adjustment structure further comprises two slide grooves arranged in the shell, and the two slide grooves are respectively arranged corresponding to the two sides of the gate plate for the side edge of the gate plate to be slidably installed.

5. The flow scale structure as claimed in claim 3, characterized in that: The driving device is hinged to the housing; and / or, The driving device is hinged to the gate plate.

6. The flow scale structure as claimed in claim 3, characterized in that: The driving device comprises an electric cylinder.

7. The flow scale structure as claimed in claim 1, characterized in that: The weighing part includes a weighing plate.

8. The flow scale structure as claimed in claim 7, characterized in that: The weighing plate comprises two weighing plate sections, and the two weighing plate sections are arranged at an angle to form a downward opening.

9. The flow scale structure as claimed in claim 1, characterized in that: The shell comprises a shell body and a guide sleeve arranged on the shell body, and the guide sleeve is extended in the up-down direction; Wherein, the feed inlet includes the inner tube of the guide sleeve.

10. A feeding device, characterized in that: It comprises a flow scale structure as described in any one of claims 1 to 9.

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