Sample distributor
By designing a sample distributor, a rapid and uniform distribution of road material samples is achieved using an inclined plate and a driving mechanism, solving the problems of inconvenient operation and poor uniformity in existing technologies, and improving the efficiency and convenience of the distribution process.
Patent Information
- Application Number
- CN202423296561.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing technologies, the process of dividing road material samples into portions is inconvenient and the uniformity is difficult to control, resulting in high labor intensity.
Design a sample distributor comprising a dispensing bin, a partition, an inclined plate, and a receiving box. The uniform distribution of sample material is achieved by the opposite inclination direction of the inclined plate, and the ease of operation is improved by a drive mechanism and a lifting mechanism.
It enables rapid and uniform fractionation of sample materials, reduces labor intensity, and improves operational convenience.
Smart Images

Figure CN223546575U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road material testing technology, and in particular to a sample dispenser. Background Technology
[0002] Road surface material samples need to undergo various performance tests, which often require dividing the samples into multiple portions. Currently, the process involves manually pouring the material slowly into portions, which not only makes it difficult to control uniformity but also requires significant labor intensity. Therefore, a device that can quickly and conveniently divide the samples is needed. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a sample dispenser, thereby effectively solving the deficiencies in the prior art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a sample distributor includes a dispensing bin, in which a plurality of partitions are arranged, dividing the dispensing bin into an even number of feeding chambers. Each feeding chamber is provided with an inclined plate, and the inclined plates in adjacent feeding chambers have opposite inclination directions. The feeding chambers are provided with discharge ports on both sides in conjunction with the inclined plates. The dispensing bins are provided with receiving boxes on both sides in conjunction with the discharge ports.
[0005] Furthermore, a receiving hopper is provided on the upper side of the material distribution bin.
[0006] Furthermore, the bottom of the receiving box is equipped with rollers.
[0007] Furthermore, a material collection platform is provided on the upper side of the material distribution bin. The material collection platform is a cone with a concave center. A material discharge port is provided at the center of the material collection platform in conjunction with the material distribution bin. Multiple material distribution bins and a drive mechanism for moving the material distribution bins are arranged at the bottom of the material collection platform.
[0008] Furthermore, the drive mechanism includes two screws disposed on both sides of the material distribution bin, the two screws being driven by a synchronous belt, and connecting plates screwed onto the two screws are disposed on both sides of the material distribution bin. The drive mechanism also includes a first drive device for driving the screws to rotate.
[0009] Furthermore, a loading platform is provided on one side of the material collection platform, and supports are provided on both sides of the loading platform. A lifting mechanism for driving the loading platform to move up and down is provided on the supports. The lifting mechanism includes a transmission chain, a sprocket, and a second driving device for driving the sprocket to rotate. The loading platform is connected to the transmission chain.
[0010] The above-mentioned technical solution of this utility model has the following beneficial effects: This utility model can directly pour the sample material into the distribution bin, and the sample material enters the feeding chamber. The inclined plates in the adjacent feeding chambers have opposite inclination directions, which can send the sample material to both sides and divide the sample into two parts, thereby improving uniformity and ease of operation. Attached Figure Description
[0011] Figure 1 This is a three-dimensional explosion diagram of an embodiment of the present invention;
[0012] Figure 2 This is a three-dimensional schematic diagram of the material distribution bin and the material collection platform in an embodiment of the present utility model.
[0013] Figure 3 This is a three-dimensional schematic diagram of the material distribution bin and screw assembly in an embodiment of this utility model;
[0014] Figure 4 This is a three-dimensional schematic diagram of the loading platform in an embodiment of the present utility model. Detailed Implementation
[0015] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the present invention.
[0016] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0017] like Figure 1-4As shown, a sample dispenser of this embodiment includes a dispensing bin 1. Several partitions 2 are arranged in the dispensing bin 1, dividing it into an even number of feeding chambers 3. Each feeding chamber 3 is provided with an inclined plate 4. The inclined plates 4 in adjacent feeding chambers 3 have opposite inclination directions. Discharge ports 5 are provided on both sides of the feeding chamber 3 in conjunction with the inclined plates 4. Receiving boxes 6 are detachably installed on both sides of the dispensing bin 1 at the positions of the discharge ports 5. Sample material is directly poured into the dispensing bin 1, and the sample material enters... In the feeding chamber 3, the inclined plates 4 in adjacent feeding chambers 3 are inclined in opposite directions, which can send the sample material to both sides and enter the receiving box 6 through the discharge port 5 to divide the sample into two parts. Two sets of receiving boxes 6 can be prepared. After the first distribution, after the sample material enters the receiving box 6, the receiving box 6 containing the sample material can be removed and another empty receiving box 6 can be placed. The receiving box 6 containing the sample material is poured into the distribution bin 1 to further divide the material, improve uniformity and ease of operation.
[0018] Preferably, a receiving hopper 7 is provided on the upper side of the material distribution bin 1 to facilitate material collection during unloading;
[0019] Preferably, the bottom of the receiving box 6 is provided with rollers 8 to facilitate the movement of the receiving box 6. In this embodiment, the receiving box 6 is also provided with a handle 9.
[0020] Preferably, a collection platform 10 is provided on the upper side of the distribution bin 1. The collection platform 10 is a cone with a concave center. The center of the collection platform 10 is provided with a discharge port 11 in conjunction with the distribution bin 1. Multiple distribution bins 1 and a drive mechanism for moving the distribution bins 1 are arranged at the bottom of the collection platform 10. The discharge chambers 3 of the multiple distribution bins 1 have different widths, which can be adapted to the distribution of sample materials of different specifications. Sample materials with finer particle size can be distributed by the distribution bin 1 with a smaller discharge chamber 3, which can screen out large particle impurities at the same time as distributing the sample. The distribution bin 1 is moved by the drive mechanism to move the distribution bin 1 of the corresponding specification to the lower side of the discharge port 11. In this embodiment, a magnet can be provided at the position of the receiving box 6 in contact with the distribution bin 1. The receiving box 6 can be attracted to the distribution bin 1 by the magnet. When the distribution bin 1 moves, it can drive the receiving box 6 to move together.
[0021] Preferably, the drive mechanism includes two screws 12 disposed on both sides of the distribution bin 1. The two screws 12 are driven by a synchronous belt 13. A connecting plate 14 screwed onto the two screws 12 is disposed on both sides of the distribution bin 1. The drive mechanism also includes a first drive device 15 for driving the screws 12 to rotate. The first drive device 15 is a motor. The motor drives the screws 12 to rotate. The rotation of the two screws 12 drives the distribution bin 1 to move together through the connecting plate 14.
[0022] Preferably, a loading platform 16 is provided on one side of the collection platform 10, and supports 17 are provided on both sides of the loading platform 16. A lifting mechanism for driving the loading platform 16 to move up and down is provided on the supports 17. The lifting mechanism includes a transmission chain 18, a sprocket 19, and a second drive device 20 for driving the sprocket 19 to rotate. The loading platform 16 is connected to the transmission chain 18. The second drive device 20 is a motor. The motor drives the sprocket 19 to rotate, which can drive the transmission chain 18 to rotate and drive the loading platform 16 to move up and down. After the sample bag is placed on the loading platform 16, the loading platform 16 is raised to facilitate the worker to pour the sample material in the sample bag onto the collection platform 10.
[0023] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A sample dispenser, characterized in that: It includes a material distribution bin, in which several partitions are arranged to divide the material distribution bin into an even number of feeding chambers. Each feeding chamber is provided with an inclined plate, and the inclined plates in adjacent feeding chambers are inclined in opposite directions. The feeding chambers are provided with discharge ports on both sides in conjunction with the inclined plates. The material receiving boxes are detachably provided on both sides of the material distribution bin in conjunction with the discharge ports.
2. The sample dispenser according to claim 1, characterized in that: A receiving hopper is provided on the upper side of the material distribution bin.
3. The sample dispenser according to claim 1, characterized in that: The bottom of the receiving box is equipped with rollers.
4. A sample dispenser according to claim 3, characterized in that: A material collection platform is provided on the upper side of the material distribution bin. The material collection platform is a cone shape with a concave center. A material discharge port is provided in the center of the material collection platform in conjunction with the material distribution bin. Multiple material distribution bins and a drive mechanism for moving the material distribution bins are arranged at the bottom of the material collection platform.
5. A sample dispenser according to claim 4, characterized in that: The drive mechanism includes two screws disposed on both sides of the material distribution bin. The two screws are driven by a synchronous belt. Connecting plates screwed onto the two screws are disposed on both sides of the material distribution bin. The drive mechanism also includes a first drive device for driving the screws to rotate.
6. A sample dispenser according to claim 4, characterized in that: A loading platform is provided on one side of the material collection platform, and supports are provided on both sides of the loading platform. A lifting mechanism is provided on the supports to drive the loading platform to move up and down. The lifting mechanism includes a transmission chain, a sprocket, and a second driving device to drive the sprocket to rotate. The loading platform is connected to the transmission chain.