Mechanism sand and gravel conveying sampling device

Abstract

A sampling device for conveying manufactured sand and gravel includes: a conveyor belt head; a head funnel fitted around the output end of the conveyor belt head; a sampling port on one side of the head funnel; a track support mounted on the sampling port; one end of the track support extending inward through the sampling port to the lower part of the output end of the conveyor belt head; and the other end of the track support extending outward from the sampling port; a light shaft slide rail mounted on the track support; a slider mounted on the light shaft slide rail; a material collection trolley hinged to the slider; and a material container mounted below the light shaft slide rail outside the sampling port. This innovative design effectively avoids the equipment wear and personal safety risks associated with frequent start-stop of the conveyor belt required for traditional manual sampling. By installing a dedicated sampling device at the conveyor belt head, sampling can be performed without stopping the machine, significantly improving work efficiency and ensuring the safety of personnel and equipment.

Description

Technical Field

[0001] This utility model relates to the field of experimental technology for manufactured sand and gravel production, and in particular to a manufactured sand and gravel conveying and sampling device. Background Technology

[0002] Currently, sampling and testing in the production of manufactured sand and gravel are still mainly done manually. Operators need to stop the conveyor belt equipment during production and manually sample the surface of the belt. To ensure stable and controllable quality of manufactured sand and gravel, the production process has to be frequently interrupted to carry out periodic manual sampling and testing.

[0003] However, this traditional method of sampling from conveyor belts has many drawbacks. First, manual sampling is inefficient, time-consuming, and requires repeated starting and stopping of the conveyor belt, severely impacting production line continuity. Second, frequent starting and stopping easily leads to material blockage in the conveyor belt, increasing equipment maintenance costs and potentially causing critical components such as motors to burn out due to overload. Third, during manual sampling, operators need to be in close contact with the conveyor belt, posing certain safety hazards. Therefore, developing a machine-made sand and gravel conveying and sampling device that can solve the problems of existing technologies has become a pressing technical issue. Utility Model Content

[0004] Based on the aforementioned technical problems, this utility model proposes a machine-made sand and gravel conveying and sampling device to solve the problems existing in the background technology.

[0005] In view of this, the present invention proposes a sampling device for conveying and transporting manufactured sand and gravel, comprising: a conveyor belt head, characterized in that: a head funnel is sleeved on the outer side of the output end of the conveyor belt head, a sampling port is provided on one side of the head funnel, a track support is provided on the sampling port, one end of the track support passes through the sampling port and is disposed inwardly at the lower part of the output end of the conveyor belt head, the other end of the track support extends outwardly from the sampling port, an optical axis slide rail is provided on the track support, a slider is provided on the optical axis slide rail, a material trolley is hinged to the slider, and a material container is provided at the lower part of the optical axis slide rail outside the sampling port.

[0006] Furthermore, the optical axis slide rail is a single rail, and the material picking trolley is hinged to the slider via a hinge. The material picking trolley can rotate forward or to one side via the hinge. The installation position of the container matches the unloading position of the material picking trolley, which facilitates the material picking trolley unloading the internal sample into the container below.

[0007] Furthermore, the optical axis slide rail is a double-rail configuration, with a support between the two optical axis slide rails. A set of sliders are symmetrically installed on the optical axis slide rails. The material handling trolley is hinged to the slider via a hinge. The material handling trolley can rotate forward via the hinge. The installation position of the container matches the unloading position of the material handling trolley, facilitating the material handling trolley to unload the internal sample into the lower container.

[0008] Furthermore, limit plates are respectively provided at the front and rear ends of the optical axis slide rail.

[0009] Furthermore, a sampling door is provided on the sampling port that can be opened and closed, and the optical axis slide rail is located at the lower part of the sampling port. The sampling door is configured to open vertically or horizontally, and the optical axis slide rail does not affect the opening and closing of the sampling door.

[0010] Furthermore, the sampling door is designed to open to the left and right. One end of the sampling door is hinged to one side of the sampling port, and the other end of the sampling door is plugged into the other side of the sampling port via a pin.

[0011] Furthermore, a push-pull rod is provided at the rear end of the material handling trolley, and a handle is provided on the push-pull rod.

[0012] This utility model proposes a sampling device for conveying manufactured sand and gravel. Compared with the prior art, this utility model has the following advantages: The innovative design of this utility model effectively avoids the equipment wear and personal safety risks caused by the frequent start-up and stop of the conveyor belt required for traditional manual sampling. By installing a dedicated sampling device at the head of the conveyor belt, sampling can be carried out without stopping the machine, significantly improving work efficiency and ensuring the safety of personnel and equipment.

[0013] This sampling device boasts a compact structure and simple operation: during sampling, simply open the sampling door, and the material trolley can enter the material drop area of ​​the machine head hopper to complete the sampling. Once fully loaded, it retreats outside the door to unload the material into the container. The entire process does not require interruption of the production line, combining ease of operation, engineering feasibility, and economic practicality, providing an efficient and safe solution for manufactured sand and gravel sampling. Attached Figure Description

[0014] Figure 1 A front view of the overall structure of this utility model is shown;

[0015] Figure 2 A side view of the overall structure of this utility model is shown;

[0016] In the diagram: 101 Tape machine head, 102 Machine head funnel, 103 Hinge, 104 Sampling door, 105 Optical axis slide rail, 106 Material handling trolley, 107 Push-pull rod, 108 Slider, 109 Track support, 110 Material container, 111 Support, 112 Limit plate, 113 Handle, 201 Material handling port. Detailed Implementation

[0017] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the contents disclosed below.

[0019] The following combination Figure 1 and Figure 2 The technical solution of this utility model will be further explained.

[0020] First embodiment, such as Figure 1 and Figure 2 As shown: A machine sand and gravel conveying and sampling device includes: a conveyor head 101, a head funnel 102 sleeved on the outer side of the output end of the conveyor head 101, a sampling port 201 provided on one side of the head funnel 102, a track support 109 provided on the sampling port 201, one end of the track support 109 passing through the sampling port 201 and located inward at the lower part of the output end of the conveyor head 101, the other end of the track support 109 extending outward from the sampling port 201, a light axis slide rail 105 provided on the track support 109, a slider 108 provided on the light axis slide rail 105, a material picking trolley 106 hinged to the slider 108, and a material container 110 provided at the lower part of the light axis slide rail 105 outside the sampling port 201.

[0021] The optical axis slide rail 105 is a single rail. The material picking trolley 106 is hinged to the slider 108 via a hinge 103. The material picking trolley 106 can rotate forward or to one side via the hinge 103. The installation position of the container 110 matches the unloading position of the material picking trolley 106, so that the material picking trolley 106 can unload the sample inside into the container 110 below.

[0022] The optical axis slide rail 105 is a double-rail configuration, with a support 111 provided between the two optical axis slide rails 105. A set of sliders 108 are symmetrically installed on the optical axis slide rails 105. The material picking trolley 106 is hinged to the sliders 108 via a hinge 103. The material picking trolley 106 can rotate forward via the hinge 103. The installation position of the container 110 matches the unloading position of the material picking trolley 106, facilitating the material picking trolley 106 to unload the internal sample into the container 110 below.

[0023] Limiting plates 112 are respectively provided at the front and rear ends of the optical axis slide rail 105.

[0024] The sampling port 201 is provided with a sampling door 104 that can be opened and closed. The optical axis slide rail 105 is located at the lower part of the sampling port 201. The sampling door 104 is configured to open vertically or horizontally. The optical axis slide rail 105 does not affect the opening and closing of the sampling door 104.

[0025] The sampling door 104 is designed to open to the left and right. One end of the sampling door 104 is hinged to one side of the sampling port 201 via a hinge 103, and the other end of the sampling door 104 is plugged into the other side of the sampling port 201 via a pin.

[0026] The rear end of the material handling trolley 106 is provided with a push-pull rod 107, and the push-pull rod 107 is provided with a handle 113.

[0027] During use: When sampling, the manual hand holds the push-pull rod 107 to push the sampling trolley 106 back and forth on the optical axis slide rail 105 to complete the sampling. The container 110 is set below the optical axis slide rail 105 at the sampling port 201. The sample is lifted by the lifting handle 113 to enter the container 110.

[0028] The principle of this utility model is that a sampling port 201 is set on the side of the funnel of the machine head 101 of the tape machine, and a sampling gate 104 is set at the sampling port 201. A parallel track support 109 is set on the side of the sampling port 201 of the machine head funnel 102. A light axis slide rail 105 is installed on the track support 109 and connected to the slider 108. The material picking trolley 106 sits on the slider 108. When sampling, the sampling trolley is pushed into the sampling port 201 and the sample is taken at the material dropping part of the machine head funnel 102. After the sampling is completed, the material picking trolley 106 is pulled out to unload the material into the container 110.

[0029] The conveyor belt machine head 101 has a sampling port 201 on its side of the funnel. The sampling port 201 is equipped with a sampling door 104 connected by a hinge 103 to control the opening and closing of the sampling door 104. A parallel track support 109 is provided on the side of the sampling port 201 in the machine head funnel 102. The optical axis slide rail 105 is connected to the track support 109. Limiting plates 112 are provided at both ends of the optical axis slide rail 105 to prevent the material handling trolley 106 from falling off. The optical axis slide rails 105 are connected by supports 111 to fix the optical axis slide rails 105 and prevent them from shifting left and right.

[0030] A slider 108 is mounted on the optical axis slide rail 105, allowing the slider 108 to move perpendicular to the optical axis slide rail 105. A material handling trolley 106 sits on the slider 108 and is connected by a hinge 103. A handle 113 is mounted at the rear end of the material handling trolley 106. During sampling, a manual hand holds the push bar and pushes the material handling trolley 106 back and forth on the optical axis slide rail 105 to complete the sampling.

[0031] The material container 110 is located below the optical axis slide rail 105 at the sampling port 201. The sample is fed into the material container 110 by lifting the handle 113. This machine-made sand and gravel sampling device is simple in form, easy to operate and assemble, and solves the sampling method that requires stopping the conveyor belt and manual sampling for frequent sampling.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A manufactured sand and gravel conveying and sampling device, comprising a conveyor belt head, characterized in that: The output end of the tape machine head is fitted with a head funnel. A sampling port is provided on one side of the head funnel. A track support is provided on the sampling port. One end of the track support passes through the sampling port and is located inward at the lower part of the output end of the tape machine head. The other end of the track support extends outward from the sampling port. A light axis slide rail is provided on the track support. A slider is provided on the light axis slide rail. A material picking trolley is hinged to the slider. A material container is provided at the lower part of the light axis slide rail outside the sampling port.

2. The manufactured sand and gravel conveying and sampling device according to claim 1, characterized in that: The optical axis slide rail is a single rail. The material picking trolley is hinged to the slider via a hinge. The material picking trolley can rotate forward or to one side via the hinge. The installation position of the container matches the unloading position of the material picking trolley, so that the material picking trolley can unload the sample inside into the container below.

3. The manufactured sand and gravel conveying and sampling device according to claim 1, characterized in that: The optical axis slide rail is a double-rail configuration, with a support between the two rails. A set of sliders are symmetrically installed on the optical axis slide rails. The material trolley is hinged to the slider via a hinge. The material trolley can rotate forward via the hinge. The installation position of the container matches the unloading position of the material trolley, facilitating the material trolley to unload the internal sample into the container below.

4. The manufactured sand and gravel conveying and sampling device according to claim 2 or 3, characterized in that: Limiting plates are provided at both the front and rear ends of the optical axis slide rail.

5. The manufactured sand and gravel conveying and sampling device according to claim 4, characterized in that: The sampling port is equipped with an openable sampling door, and the optical axis slide rail is located at the lower part of the sampling port. The sampling door can be opened vertically or horizontally, and the optical axis slide rail does not affect the opening and closing of the sampling door.

6. The manufactured sand and gravel conveying and sampling device according to claim 5, characterized in that: The sampling door is designed to open to the left and right. One end of the sampling door is hinged to one side of the sampling port, and the other end of the sampling door is plugged into the other side of the sampling port via a pin.

7. The manufactured sand and gravel conveying and sampling device according to claim 6, characterized in that: The rear end of the material handling trolley is equipped with a push-pull rod, and the push-pull rod is equipped with a handle.

Images