Automatic sampling device for machine-made sand
By designing an automated sampling device for machine sand including a suspension table, a first platform, a second platform and a material extraction bucket, the combination of horizontal drive mechanism, telescopic unit and controller is used to solve the problem of low manual sampling efficiency in machine sand production, automatic sampling is realized, and production efficiency and reliability are improved.
Patent Information
- Application Number
- CN202421319995.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the production process of existing machined sand, sampling depends on manual labor, and there are problems such as long sampling period, low reliability and small quantity, which is difficult to meet the needs of test and inspection.
An automated sampling device for machine sand is designed, including a suspension table, a first platform, a second platform and a material collection bucket. Through the combination of a horizontal drive mechanism, a telescopic unit and a controller, the sampling shovel and unloading are automated.
Automatic sampling on the machined sand production line is realized, manual intervention is reduced, sampling efficiency and reliability is improved, and it can meet the needs of test and inspection.
Smart Images

Figure CN223037476U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a sampling mechanism, in particular to an automatic sampling device for manufactured sand. Background Art
[0002] Manufactured sand refers to the sand processed by sand making machines and other auxiliary equipment. The finished products are more regular and can be processed into sands with different rules and sizes according to different process requirements, which can better meet the daily needs.
[0003] With the effective implementation of environmental protection policies, natural river sand can no longer meet the needs of engineering construction, and the technology of using mechanical equipment to process and manufacture sand and gravel aggregates (manufactured sand) has made great progress. Since the production process of manufactured sand is continuous and uninterrupted, the production quantity is huge.
[0004] At present, most rely only on manual sampling at regular intervals, which has a long sampling cycle, low reliability, small quantity, and is difficult to meet the needs of test and inspection. Content of the Utility Model
[0005] The purpose of the utility model is to provide an automatic sampling device for manufactured sand, which can assist in sampling during actual use and achieve the purpose of automatic sampling during the sand making process.
[0006] To solve the above technical problems, the technical solution adopted by the utility model is:
[0007] An automatic sampling device for manufactured sand includes a suspension platform, a first platform, a second platform, and a material taking bucket. The suspension platform is slidably connected to the second platform, and a horizontal driving mechanism is arranged on the second platform and connected to the suspension platform for driving the suspension platform to move;
[0008] Wherein, a first telescopic unit is arranged between the first platform and the suspension platform, and the first telescopic unit is used for driving the first platform to move;
[0009] A bracket is arranged below the first platform, the material taking bucket is rotatably installed on the bracket, and the first platform and the material taking bucket are connected through a second telescopic unit. Two ends of the second telescopic unit are respectively hinged to the first platform and the material taking bucket, and the second telescopic unit is used for driving the material taking bucket to rotate around the hinge point of the material taking bucket and the bracket so that the inclination angle of the material taking bucket is adjustable.
[0010] Wherein, the first telescopic unit and the second telescopic unit are telescopic rods.
[0011] Furthermore, the telescopic rod is a hydraulic telescopic rod, a pneumatic telescopic rod, or an electric push rod.
[0012] Wherein, at least two telescopic guide rods are arranged between the suspension platform and the first platform.
[0013] Further, the suspension platform is slidably connected to the second platform through a sliding assembly.
[0014] Among them, the sliding assembly includes a slide rail provided on the second platform and a slider provided on the suspension platform, and the slider is slidably engaged with the slide rail.
[0015] Further, the horizontal drive mechanism, the first telescopic unit and the second telescopic unit are connected to a controller.
[0016] Among them, both ends of the first telescopic unit are bolted to the suspension platform and the first platform.
[0017] Compared with the prior art, the present utility model has the following beneficial effects:
[0018] In actual use, the present utility model is used to be installed above the finished product conveying belt of the sand making line. When taking materials, the first telescopic unit drives the first platform to move vertically, so that the material taking bucket approaches the machine-made sand and makes the material taking bucket contact with the machine-made sand. At this time, the horizontal drive mechanism drives the entire suspension platform to move horizontally to achieve the purpose of shoveling materials. After shoveling materials, the second telescopic unit drives the material taking bucket to rotate so that the bucket opening of the material taking bucket faces upward to ensure that there is no material leakage during the next lifting. Then, under the action of the first telescopic unit, it is reset to complete the purpose of sampling. At the same time, the horizontal drive mechanism drives the entire suspension platform to reset and move to the discharging position. Under the action of the second telescopic unit, the material taking bucket rotates so that the bucket opening faces downward, and the machine-made sand automatically discharges from the bucket by gravity. In this way, manual regular material taking is not required in actual use, and the purpose of automatic sampling is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.
[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0021] Figure 2 For the present utility model Figure 1 side view.
[0022] Reference numerals:
[0023] 101 - suspension platform, 102 - first platform, 103 - second platform, 104 - material taking bucket, 105 - horizontal drive mechanism, 106 - first telescopic unit, 107 - bracket, 108 - second telescopic unit. Detailed implementation manners
[0024] In the following, only some exemplary embodiments are simply described. As can be recognized by those skilled in the art, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.
[0025] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the embodiments of the present invention.
[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, the meaning of "a plurality" is two or more unless otherwise specifically defined.
[0027] In the embodiments of the present invention, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific situations.
[0028] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include that the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.
[0029] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.
[0030] The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
[0031] Referring to Figure 1 and Figure 2 , this embodiment discloses an automatic sampling device for manufactured sand, including a suspension platform 101, a first platform 102, a second platform 103, and a material-taking bucket 104. The suspension platform 101 is slidably connected to the second platform 103, and a horizontal driving mechanism 105 is provided on the second platform 103 and connected to the suspension platform 101 for driving the suspension platform 101 to move.
[0032] Wherein, a first telescopic unit 106 is provided between the first platform 102 and the suspension platform 101, and the first telescopic unit 106 is used to drive the first platform 102 to move.
[0033] A bracket 107 is provided below the first platform 102. The material-taking bucket 104 is rotatably installed on the bracket 107. The first platform 102 and the material-taking bucket 104 are connected by a second telescopic unit 108. Both ends of the second telescopic unit 108 are respectively hinged to the first platform 102 and the material-taking bucket 104. The second telescopic unit 108 is used to drive the material-taking bucket 104 to rotate around the hinge point between the material-taking bucket 104 and the bracket 107 so that the inclination angle of the material-taking bucket 104 is adjustable.
[0034] The utility model is used to be installed above the finished product conveying belt of the sand making line during actual use. When taking materials, the first telescopic unit 106 drives the first platform 102 to move vertically, so that the material taking bucket 104 approaches the machine-made sand and the material taking bucket 104 contacts the machine-made sand. At this time, the horizontal driving mechanism 105 drives the suspension platform 101 to move horizontally as a whole to achieve the purpose of shoveling materials. After shoveling materials, the second telescopic unit 108 drives the material taking bucket 104 to rotate, so that the bucket opening of the material taking bucket 104 faces upward to ensure that there is no material leakage during the next lifting. Then, under the action of the first telescopic unit 106, it is reset, and the purpose of sampling can be completed. At the same time, the horizontal driving mechanism 105 drives the suspension platform 101 to reset as a whole and move to the discharging position. Under the action of the second telescopic unit 108, the material taking bucket 104 rotates to make the bucket opening face downward, and the machine-made sand automatically discharges from the bucket by gravity. In this way, manual regular material taking is not required during actual use, and the purpose of automatic sampling is achieved.
[0035] Among them, the first telescopic unit 106 and the second telescopic unit 108 are telescopic rods.
[0036] During actual use, the telescopic rod is a hydraulic telescopic rod, a pneumatic telescopic rod or an electric push rod, and an electric push rod is preferably used during specific implementation.
[0037] Among them, at least two telescopic guide rods are arranged between the suspension platform 101 and the first platform 102, and four are preferably used during actual use to improve the stability during movement.
[0038] Among them, the suspension platform 101 and the second platform 103 are slidably connected through a sliding component, so that the overall structure is more stable during movement.
[0039] Among them, the sliding component includes a slide rail arranged on the second platform 103 and a slider arranged on the suspension platform 101, and the slider is slidably matched with the slide rail.
[0040] Furthermore, the horizontal driving mechanism 105, the first telescopic unit 106 and the second telescopic unit 108 are connected to a controller.
[0041] Among them, both ends of the first telescopic unit 106 are connected to the suspension platform 101 and the first platform 102 through bolts.
[0042] To facilitate those skilled in the art to further understand the utility model, the following combines specific implementation cases to further elaborate on the utility model.
[0043] This case discloses a sampling device, specifically an automated sampling device for finished manufactured sand in a manufactured sand production line. This device is used to be installed above the conveyor belt of the finished manufactured sand. The device includes a material-taking bucket 104, a bracket 107, a first platform 102, a lifting mechanism, a second platform 103, a horizontal driving mechanism 105, and a controller;
[0044] The material-taking bucket 104 is rotationally installed on the bracket 107 through a pin shaft. The bracket 107 is used to be installed below the first platform 102. The first platform 102 and the second platform 103 are connected by a lifting mechanism;
[0045] The first telescopic unit 106 and the telescopic guide rod form the lifting mechanism; the telescopic guide rod is a multi-section hollow tube that can follow and extend or shorten, mainly used to improve stability during movement.
[0046] The horizontal moving mechanism is also called the horizontal driving mechanism 105. The horizontal driving mechanism 105 is specifically an electric push rod installed on the second platform 103 to drive the suspension platform 101, so that the material-taking bucket 104 on the first platform 102 can move horizontally.
[0047] The first platform 102 and the material-taking bucket 104 are connected by an electric push rod (the second telescopic unit 108). The two ends of the electric push rod are respectively hinged to the material-taking bucket 104 and the first platform 102;
[0048] In this embodiment, the horizontal driving mechanism 105, the first telescopic unit 106, and the second telescopic unit 108 are all connected to the controller. The controller is used to control the actions of the horizontal driving mechanism 105, the first telescopic unit 106, and the second telescopic unit 108.
[0049] In this embodiment, the telescopic guide rod is not drawn in the drawings.
[0050] The process steps of automatic sampling are as follows:
[0051] Step 1, the horizontal driving mechanism 105 horizontally pushes out the suspension platform 101, the first platform 102, and the material-taking bucket 104, so that the material-taking bucket 104 is located at a preset position above the finished manufactured sand conveyor belt, specifically aligned with the center of the belt conveyor;
[0052] Step 2, the first telescopic unit 106 starts to act, driving the first platform 102 and the material-taking bucket 104 to move closer to and contact the manufactured sand;
[0053] Step 3, the second telescopic unit 108 drives the material-taking bucket 104 to rotate, so that the bucket opening of the material-taking bucket 104 faces downward and hovers for 2 - 3 seconds. The finished manufactured sand is automatically sent into the material-taking bucket 104 by the movement of the belt conveyor,
[0054] Step 4: The second telescopic unit 108 drives the material fetching bucket 104 to reset and makes the bucket opening of the material fetching bucket 104 face upward to prevent material leakage during subsequent operations.
[0055] Step 5: The first driving unit resets, causing the material fetching bucket 104 to move upward and the material fetching bucket 104 to lift upward.
[0056] Step 6: The horizontal driving mechanism 105 drives the suspension platform 101 to reset, causing the overall structure to move to the discharging position and prepare for discharging.
[0057] Step 7: The second telescopic unit 108 drives the material fetching bucket 104 to rotate, making the bucket opening face downward, and the manufactured sand is automatically discharged by gravity, completing the entire automatic sampling process.
[0058] The utility model changes the way of manual sampling and realizes automatic sampling. The combined setting of the movable material fetching bucket 104, the lifting mechanism and the horizontal driving mechanism 105 enables the entire sampling mechanism to meet the requirements of shifting and lifting during the production of manufactured sand and to be flexibly installed on equipment with different belt widths. At the same time, the four telescopic guide rods attached to the lifting mechanism increase the stability of the sampling mechanism and can, to a certain extent, protect the electric push rod from uniform stress; the integrated design can automatically complete the entire sampling process; the whole device is arranged on the top of the production line belt conveyor through a two-layer platform. After use, it can be conveniently disassembled and stored, is easy to transport, and can be reused.
[0059] Although the preferred embodiments of the utility model have been described, those skilled in the art can make additional changes and modifications to these embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be construed as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.
[0060] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. It should be noted that any modifications, equivalent replacements, and improvements made within the spirit and principle of the utility model shall be included within the protection scope of the utility model.
Claims
1. An automatic sampling device for machine-made sand, characterized in that: It includes a suspension platform, a first platform, a second platform and a reclaiming bucket, the suspension platform is slidably connected to the second platform, and a horizontal driving mechanism connected to the suspension platform and used for driving the suspension platform to move is arranged on the second platform; Wherein, a first telescopic unit is arranged between the first platform and the suspension platform, and the first telescopic unit is used to drive the first platform to move; A bracket is provided under the first platform, and the material-collecting bucket is rotatably mounted on the bracket. The first platform and the material-collecting bucket are connected via a second telescopic unit, and both ends of the second telescopic unit are respectively hinged to the first platform and the material-collecting bucket. The second telescopic unit is used to drive the material-collecting bucket to rotate around the hinge point between the material-collecting bucket and the bracket so that the inclination angle of the material-collecting bucket can be adjusted.
2. The automatic sampling device for machine-made sand according to claim 1 is characterized in that: The first telescopic unit and the second telescopic unit are telescopic rods.
3. The automatic sampling device for machine-made sand according to claim 2 is characterized in that: The telescopic rod is a hydraulic telescopic rod, a pneumatic telescopic rod or an electric push rod.
4. The automatic sampling device for machine-made sand according to claim 1 is characterized in that: At least two telescopic guide rods are arranged between the suspension platform and the first platform.
5. The automatic machine-made sand sampling device according to claim 1 is characterized in that: The suspension platform is slidably connected to the second platform via a sliding assembly.
6. The automatic machine-made sand sampling device according to claim 5 is characterized in that: The sliding assembly comprises a sliding rail arranged on the second platform and a sliding block arranged on the suspension platform, and the sliding block is slidably matched with the sliding rail.
7. An automatic machine-made sand sampling device according to any one of claims 1 to 6, characterized in that: The horizontal driving mechanism, the first telescopic unit and the second telescopic unit are connected to a controller.
8. An automatic machine-made sand sampling device according to any one of claims 1 to 6, characterized in that: Two ends of the first telescopic unit are connected to the suspension platform and the first platform through bolts.