A sample delivery device for a vehicle-mounted movable coal sampling machine

Abstract

The utility model discloses a sample delivery device of a vehicle-mounted movable coal sampling and sampling machine, comprising a support seat; a fixed frame is installed on the top of the support seat, and a sample delivery mechanism is installed inside the fixed frame; the utility model cooperates with the support frame, a sample delivery belt and a sample delivery box, and multiple groups of coal can be sampled through multiple groups of sample delivery boxes, and the sample delivery belt can continuously deliver samples of the sampled coal inside the sample delivery box, thereby improving the coal delivery rate of the device; the utility model cooperates with a transmission bar, a transmission gear plate, a rotating rod and a processing mechanism, and the transmission gear plate and the transmission bar gear transmission can make the transmission gear plate drive the rotating rod to rotate, and the rotating rod drives the processing mechanism to rotate, so that the processing mechanism scrapes the coal remaining inside the sample delivery box, thereby not affecting the sampling and delivery of the next group of coal by the sample delivery box, thereby improving the accuracy of coal post-processing detection.

Description

Technical Field

[0001] The utility model relates to the technical field of coal sample delivery, in particular to a sample delivery device of a vehicle-mounted movable coal sampling and preparation machine. Background Art

[0002] The vehicle-mounted mobile coal sampling and sampling machine is a device specially designed for sampling and preliminary sample preparation in coal mines or during coal transportation. It combines the functions of sampling, transportation, crushing, reduction and preliminary analysis, and can complete the entire sampling process in a single operation, reducing manual operation and time costs. The collected coal samples are sent to the sample preparation system for processing and testing through the sample delivery device.

[0003] Coal can be sampled and transported through the sample delivery device to facilitate its subsequent processing and testing. In order to improve the accuracy of the subsequent coal testing results, it is generally necessary to sample and deliver multiple groups of coal. However, the existing sample delivery device generally only samples and delivers coal by moving back and forth through one group of sampling structures, which will reduce the coal sampling rate of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a sample delivery device for a vehicle-mounted movable coal sampling and processing machine, so as to solve the problem proposed in the above-mentioned background technology that coal can be sampled and transported by the sample delivery device to facilitate its processing and detection in the later stage. In order to improve the accuracy of the later coal detection results, it is generally necessary to sample and deliver multiple groups of coal, while the existing sample delivery device generally only samples and delivers coal by moving back and forth through one group of sampling structures, thereby reducing the problem of the device's coal sampling rate.

[0005] The utility model provides the following technical solution: a sample delivery device of a vehicle-mounted movable coal sampling machine, comprising a support seat; a fixing frame is installed on the top of the support seat, and a sample delivery mechanism is installed inside the fixing frame;

[0006] The sample delivery mechanism includes a support frame, a sample delivery belt and a sample delivery box. The support frame is installed inside the fixed frame, the sample delivery belt is installed between the support frames, and multiple groups of sample delivery boxes are installed outside the sample delivery belt.

[0007] Preferably, transmission bars are installed on both sides of the sample delivery box, a transmission gear disk is installed on the bottom of the support frame, a rotating rod is installed on one side of the transmission gear disk, and a processing mechanism is installed on the outer side of the rotating rod.

[0008] Preferably, the processing mechanism includes a bottom plate, a spring and a connecting scraper, the bottom plate is installed on the outer side of the rotating rod, the connecting scraper is movably installed inside the bottom plate, and a spring is installed between the bottom plate and the connecting scraper.

[0009] Preferably, a turntable is installed on the top of the support seat.

[0010] Preferably, two groups of connecting plates are installed on the top of the rotating plate, and telescopic rods are concealed on both sides between the connecting plates.

[0011] Preferably, a reinforcing rod is installed at one end of the fixing frame, and the other end of the reinforcing rod is connected to the supporting frame.

[0012] Preferably, a sensor is installed on the top of the sample delivery box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model cooperates with the sample delivery belt and the sample delivery box to carry out multiple sampling of coal through multiple groups of sample delivery boxes. The sample delivery belt can continuously deliver the sampled coal inside the sample delivery box, thereby improving the coal sampling rate of the device.

[0015] 2. The utility model cooperates with a transmission bar, a transmission gear plate, a rotating rod and a processing mechanism for use. The transmission gear plate and the transmission bar gear transmission can make the transmission gear plate drive the rotating rod to rotate, and the rotating rod drives the processing mechanism to rotate, so that the processing mechanism can scrape the coal remaining inside the sample box, thereby not affecting the sampling and sampling of the next group of coal by the sample box, thereby improving the accuracy of the later processing and detection of the coal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a side perspective structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the front three-dimensional structure of the utility model;

[0018] Figure 3 This is a partial structural schematic diagram of the sample delivery box of the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the processing mechanism part of the utility model.

[0020] In the figure: 1. support base; 2. turntable; 3. connecting plate; 301. telescopic rod; 4. fixing frame; 401. reinforcing rod; 5. sample delivery mechanism; 501. support frame; 502. sample delivery belt; 503. sample delivery box; 6. transmission bar; 7. transmission gear plate; 701. rotating rod; 8. processing mechanism; 801. bottom plate; 802. spring; 803. connecting scraper; 9. sensor. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The technical solution of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments of the specification;

[0025] Embodiment 1:

[0026] The present application provides a sample delivery device for a vehicle-mounted mobile coal sampling machine, comprising a support base 1; a fixing frame 4 is installed on the top of the support base 1, and a sample delivery mechanism 5 is installed inside the fixing frame 4;

[0027] The sample delivery mechanism 5 includes a support frame 501, a sample delivery belt 502 and a sample delivery box 503. The support frame 501 is installed inside the fixed frame 4, and the sample delivery belt 502 is installed between the support frames 501. Multiple groups of sample delivery boxes 503 are installed outside the sample delivery belt 502;

[0028] Specifically, Figure 1 and Figure 2As shown, the fixed frame 4 is used to fix the sample delivery mechanism 5 on the top, and the sample delivery mechanism 5 is used to sample and transport multiple groups of coal continuously. The internal support of the support frame 501 is installed with a sample delivery belt 502, and the sample delivery belt 502 is composed of a conveyor belt and a driving structure. Multiple groups of sample delivery boxes 503 are equidistantly arranged on the outside of the sample delivery belt 502. Different coals can be sampled through the multiple groups of sample delivery boxes 503, and then the coal inside the sample delivery box 503 can be sampled through the sample delivery belt 502, thereby improving the accuracy of its detection.

[0029] Further, transmission bars 6 are installed on both sides of the sample delivery box 503, a transmission gear plate 7 is installed at the bottom of the support frame 501, a rotating rod 701 is installed on one side of the transmission gear plate 7, and a processing mechanism 8 is installed on the outer side of the rotating rod 701;

[0030] Specifically, Figure 3 As shown, in order to process the interior of the sample box 503 and avoid the residue of the upper group of coal, which affects the sampling and sampling of the lower group of coal by the sample box 503 and causes errors in the detection results, when the sample box 503 moves under the action of the sample belt 502, the transmission gear plate 7 and the transmission bar 6 are gear-transmitted, and then the transmission gear plate 7 drives the rotating rod 701 to rotate, and the rotating rod 701 drives the processing mechanism 8 to rotate, so that the processing mechanism 8 scrapes off the residual coal inside the sample box 503, thereby not affecting the sampling and sampling of the lower group of coal by the sample box 503.

[0031] Further, the processing mechanism 8 includes a bottom plate 801, a spring 802 and a connecting scraper 803. The bottom plate 801 is installed on the outer side of the rotating rod 701, and the connecting scraper 803 is movably installed inside the bottom plate 801. The spring 802 is installed between the bottom plate 801 and the connecting scraper 803.

[0032] Specifically, Figure 4 As shown, in order to better process the inner wall of the sample delivery box 503, the bottom plate 801 is connected to the connecting scraper 803 through the spring 802. When the bottom plate 801 and the connecting scraper 803 are located inside the sample delivery box 503, when the rotating rod 701 drives the bottom plate 801 to rotate, the connecting scraper 803 will extend from the inside of the bottom plate 801 under the action of the spring 802, so that one side of the connecting scraper 803 is in contact with the inner wall of the sample delivery box 503, so that the connecting scraper 803 can better fit the inner wall of the sample delivery box 503 when rotating, thereby achieving the effect of cleaning the inner wall of the sample delivery box 503.

[0033] Furthermore, a turntable 2 is installed on the top of the support seat 1;

[0034] Specifically, Figure 1As shown, in order to adjust the horizontal use position of the sample delivery mechanism 5, the turntable 2 is composed of a rotating motor. The turntable 2 can drive the sample delivery mechanism 5 on the top to rotate horizontally, thereby adjusting the horizontal use position of the sample delivery mechanism 5, so that the sample delivery mechanism 5 can better deliver samples of coal at different positions.

[0035] Furthermore, two sets of connecting plates 3 are installed on the top of the rotating plate 2, and telescopic rods 301 are concealed on both sides between the connecting plates 3;

[0036] Specifically, Figure 1 As shown, in order to adjust the use height of the sample delivery mechanism 5, the two groups of connecting plates 3 are connected by a telescopic rod 301. Through the operation of the telescopic rod 301, the telescopic end of the telescopic rod 301 drives a group of connecting plates 3 to move up and down, thereby adjusting the use height of the sample delivery mechanism 5.

[0037] Further, a reinforcing rod 401 is installed at one end of the fixing frame 4, and the other end of the reinforcing rod 401 is connected to a supporting frame 501;

[0038] Specifically, Figure 2 As shown, in order to improve the supporting strength of the device, one end of the reinforcing rod 401 is connected to the fixing frame 4, and the other end of the reinforcing rod 401 is connected to the supporting frame 501. The fixing frame 4, the reinforcing rod 401 and the supporting frame 501 form a triangle principle, which can improve the stability and supporting strength of the device.

[0039] Further, a sensor 9 is installed on the top of the sample delivery box 503;

[0040] Specifically, Figure 3 As shown, in order to accurately transport the coal to the interior of the sample delivery box 503 for sampling, a sensor 9 is arranged on the top of the sample delivery box 503. The sensor 9 is an infrared sensor. The sensor 9 can detect the conveying position of the sample delivery box 503, thereby transporting the coal to the interior of the sample delivery box 503 for sampling at a fixed point.

[0041] Working principle: different coals can be sampled and transported through multiple groups of sample delivery boxes 503, and then the sample delivery boxes 503 are driven by the sample delivery belt 502 to move, so that the sampled coal can be sampled. When the sample delivery box 503 moves under the action of the sample delivery belt 502, the transmission gear plate 7 and the transmission bar 6 are gear-transmitted, and then the transmission gear plate 7 drives the rotating rod 701 to rotate, and the rotating rod 701 drives the processing mechanism 8 to rotate, so that the processing mechanism 8 scrapes the residual coal inside the sample delivery box 503.

[0042] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A sample delivery device for a vehicle-mounted mobile coal sampling machine, comprising a support base (1); characterized in that: A fixing frame (4) is installed on the top of the support seat (1), and a sample delivery mechanism (5) is installed inside the fixing frame (4); The sample delivery mechanism (5) comprises a support frame (501), a sample delivery belt (502) and a sample delivery box (503); the support frame (501) is installed inside the fixed frame (4); the sample delivery belt (502) is installed between the support frames (501) for transmission; and a plurality of groups of sample delivery boxes (503) are installed outside the sample delivery belt (502).

2. The sample delivery device of the vehicle-mounted movable coal sampling machine according to claim 1 is characterized in that: Transmission bars (6) are installed on both sides of the sample delivery box (503), a transmission gear disc (7) is installed at the bottom of the support frame (501), a rotating rod (701) is installed on one side of the transmission gear disc (7), and a processing mechanism (8) is installed on the outer side of the rotating rod (701).

3. The sample delivery device of the vehicle-mounted movable coal sampling machine according to claim 2 is characterized in that: The processing mechanism (8) comprises a bottom plate (801), a spring (802) and a connecting scraper (803); the bottom plate (801) is installed on the outer side of the rotating rod (701); the connecting scraper (803) is movably installed inside the bottom plate (801); and the spring (802) is installed between the bottom plate (801) and the connecting scraper (803).

4. The sample delivery device of a vehicle-mounted mobile coal sampling machine according to claim 1 is characterized in that: A rotating disk (2) is installed on the top of the support seat (1).

5. The sample delivery device of the vehicle-mounted movable coal sampling machine according to claim 4 is characterized in that: Two groups of connecting disks (3) are installed on the top of the rotating disk (2), and telescopic rods (301) are concealed on both sides between the connecting disks (3).

6. The sample delivery device of a vehicle-mounted mobile coal sampling machine according to claim 1 is characterized in that: A reinforcing rod (401) is installed at one end of the fixing frame (4), and the other end of the reinforcing rod (401) is connected to a supporting frame (501).

7. The sample delivery device of a vehicle-mounted mobile coal sampling machine according to claim 1 is characterized in that: A sensor (9) is installed on the top of the sample delivery box (503).

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