Sampling device and mineral aggregate conveying production line

Abstract

The utility model belongs to the field of engineering equipment, and particularly relates to a sampling device and a mineral aggregate conveying production line. The sampling device comprises a portal frame, a driving module and a sampling plate, the driving module is connected to the portal frame and located at the top of the portal frame. The sampling plate is connected to the driving module and used for collecting mineral aggregate samples. The driving module is used for driving the sampling plate to move in the Y direction and the Z direction so that the sampling plate can be switched between the sampling position and the lofting position. The sampling device provided by the utility model can be matched with the sample receiving container device to automatically sample mineral aggregates on the conveying track, so that personal injury and relatively strong subjectivity caused by manual sampling are avoided, and the safety and the sampling objectivity are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of engineering equipment, especially relates to a sampling device and mineral aggregate conveying production line. BACKGROUND

[0002] Concentrate sampling generally involves the collection and analysis of mineral aggregate samples to determine their composition and quality. Concentrate sampling is a very important step in the process of mineral exploration and mineral aggregate processing, ensuring that accurate and representative samples are obtained from the mineral aggregate for subsequent analysis and testing.

[0003] At present, the mineral aggregate is generally transported by a transport belt, and the concentrate sampling operation is generally manually sampled directly on the transport belt. The sampling operation environment is poor, and the safety is poor. Moreover, the subjectivity is large, and it is difficult to ensure the representativeness of the sample. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of sampling device and mineral aggregate conveying production line, to solve the technical problem of poor safety and strong subjectivity caused by manual sampling in prior art.

[0005] One aspect of the present application provides a sampling device, comprising a gantry, a drive module and a sampling plate. The drive module is connected to the gantry and located at the top of the gantry. The sampling plate is connected to the drive module and is used to collect mineral aggregate samples. The drive module is used to drive the sampling plate to move in Y and Z directions, so as to switch the sampling plate between sampling position and sampling position.

[0006] In the optional scheme of the present application, it further comprises a sampling structure connected to the gantry or the sampling plate. In the state that the sampling plate is located at the sampling position, the sampling structure is used to unload the mineral aggregate samples collected by the sampling plate.

[0007] In the optional scheme of the present application, in the case that the sampling structure is connected to the gantry, the sampling structure is arranged at one side of the gantry in Y direction and is located at the sampling position.

[0008] In the optional scheme of the present application, the sampling structure is an L-shaped plate or a T-shaped plate.

[0009] In the optional scheme of the present application, in the case that the sampling structure is connected to the sampling plate, the sampling structure is arranged at one side of the sampling plate in Y direction. In the case that the sampling plate is located at the sampling position, the sampling structure can push the mineral aggregate samples collected by the sampling plate in Y direction.

[0010] In the optional scheme of the present application, the sampling structure comprises a mounting flange, a push plate and a third driving member. The mounting flange is connected to one side of the sampling plate in Y direction, and the third driving member is arranged on the mounting flange. The push plate is connected to the third driving member and linearly moves in Y direction under the driving of the third driving member.

[0011] In an optional solution of the present application, the driving module comprises a first driving member, a second driving member and a slide rail; the first driving member is connected to the gantry, the slide rail is connected to the gantry and arranged along the Y direction; the second driving member is connected to the first driving member and movably connected with the slide rail, and the sampling plate is connected to the second driving member; the first driving member drives the second driving member to drive the sampling plate to move along the slide rail, and the second driving member can drive the sampling plate to linearly move along the Z direction.

[0012] In an optional solution of the present application, the sampling plate comprises a connecting plate segment and a sampling plate segment; the connecting plate segment is connected to the driving module, and the sampling plate segment extends from the connecting plate segment along the X direction.

[0013] In an optional solution of the present application, the sampling device further comprises a sampling platform; when the sampling plate is in the sampling position, the sampling plate is located above the sampling platform along the Z direction.

[0014] Another aspect of the present application provides a mineral conveying production line, comprising a conveying track, a sampling container device and the sampling device, the conveying track is used for conveying minerals and passes through the gantry along the X direction, and the sampling plate is located above the conveying track along the Z direction; the sampling container device comprises a sampling bucket, a connecting rod mechanism and a fourth driving member, the sampling bucket can be placed on the sampling platform; the fourth driving member is arranged on one side of the gantry along the Y direction and drives the sampling bucket to switch between the open state and the closed state through the connecting rod mechanism to collect the mineral sample falling from the sampling plate.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] The sampling device provided by the present application can cooperate with the sampling container device to automatically sample the minerals on the conveying track, avoid personal harm and strong subjectivity caused by manual sampling, and improve safety and sampling objectivity. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0018] Figure 1 FIG. 1 is a schematic diagram of a sampling device matched with a sampling container device according to one of the embodiments of the present application;

[0019] Figure 2 FIG. 2 is an assembly drawing of a sampling plate and a sampling structure according to one of the embodiments of the present application;

[0020] Figure 3For Figure 2 The exploded view of the sampling plate and the lofting structure.

[0021] The drawings

[0022] 100, sampling device;

[0023] 110, gantry; 111, column structure; 112, beam structure; 113, sliding rail shaft sleeve;

[0024] 120, drive module; 121, first driving member; 122, second driving member; 123, sliding rail;

[0025] 130, sampling plate; 131, connecting plate segment; 132, spade plate segment;

[0026] 140, lofting structure; 141, mounting flange; 142, push plate; 143, third driving member;

[0027] 150, sampling platform;

[0028] 200, sampling container device; 210, sampling barrel; 220, connecting rod mechanism; 230, fourth driving member. DETAILED DESCRIPTION

[0029] In order to make the above and other features and advantages of the present application clearer, further descriptions will be made to the present application with reference to the drawings. It should be understood that the specific embodiments given herein are for the purpose of explanation and are not restrictive.

[0030] Figure 1 The schematic view of the sampling device 100 provided according to one of the embodiments of the present application and matched with the sampling container device 200. It should be noted that the X direction, Y direction and Z direction mentioned in the present application are judged according to the coordinate system established by the sampling device 100. Herein, the X direction is also the longitudinal direction, the Y direction is also the transverse direction, and the Z direction is also the vertical direction.

[0031] Please refer to Figure 1 The present application provides a mineral material conveying production line, which comprises a sampling device 100, a sampling container device 200 and a conveying track (not shown in the figure).

[0032] The sampling device 100 comprises a gantry 110, a drive module 120 and a sampling plate 130. The drive module 120 is connected to the gantry 110 and located at the top of the gantry 110, and the sampling plate 130 is connected to the drive module 120 and used for collecting mineral material samples. The drive module 120 is used for driving the sampling plate 130 to move in the Y direction and the Z direction, so as to switch the sampling plate 130 between the sampling position and the lofting position.

[0033] In addition, the conveying track is used for conveying the ore materials and extends through the portal frame 110 in the X direction, and the sampling plate 130 is located above the conveying track in the Z direction.

[0034] In the embodiment, the portal frame 110 provides support for each component in the sampling device 100, and the driving module 120 is fixedly installed at the top of the portal frame 110 and can provide the Y direction and Z direction movement freedom.

[0035] The sampling plate 130 is fixedly installed on the driving module 120 and has the Y direction and Z direction movement freedom under the driving of the driving module 120. In this way, the position of the sampling plate 130 is adjusted to switch the sampling plate 130 between the sampling position and the sampling release position.

[0036] In a specific application, the driving module 120 can drive the sampling plate 130 to move towards the ore materials on the conveying track until it stops at the sampling position to allow the sampling plate 130 to collect the ore material sample. It should be noted that the sampling position can be above the conveying track and can be in contact with the ore materials on the conveying track to ensure that the sampling plate 130 can receive part of the ore materials transported on the conveying track.

[0037] In Figure 1 In the embodiment, the portal frame 110 includes a column structure 111 and a beam structure 112. The beam structure 112 extends in the Y direction and is connected to one column structure 111 at both ends in the Y direction, and the beam structure 112 is located at the top of the column structure 111 on both sides.

[0038] Further, the sampling device 100 further includes a sampling platform 150. In the case of the sampling release position, the sampling plate 130 is located above the sampling platform 150 in the Z direction.

[0039] The sampling container device 200 includes a sampling bucket 210, a linkage mechanism 220, and a fourth driving member 230. The sampling bucket 210 can be placed on the sampling platform 150.

[0040] The fourth driving member 230 is arranged at one side of the portal frame 110 in the Y direction and drives the sampling bucket 210 to switch between the open state and the closed state through the linkage mechanism 220 to collect the ore material sample falling from the sampling plate 130.

[0041] In the embodiment, the sampling container device 200 mainly includes the sampling bucket 210, the linkage mechanism 220, and the fourth driving member 230, and the sampling bucket 210 can be switched between the open state and the closed state. The state switching of the sampling bucket 210 is mainly achieved by the fourth driving member 230 cooperating with the linkage mechanism 220.

[0042] In a specific application, the sample collecting barrel 210 is a flip pedal barrel, and the fourth driving member 230 can drive the connecting rod mechanism 220 to act and press or release the pedal, and it is to be noted that the flip is opened when the pedal is pressed, and the flip is closed when the pedal is released, so as to realize the state switching of the sample collecting barrel 210. Of course, the sample collecting barrel 210 is not limited to this.

[0043] Thus, when the sample collecting barrel 210 is in the open state, the driving module 120 can drive the sampling plate 130 that has collected the ore sample to move close to the sample collecting barrel 210 until the movement stops above the sample collecting barrel 210, so as to unload the ore sample into the sample collecting barrel 210.

[0044] After the sample collecting barrel 210 receives the falling ore sample, the sample collecting barrel 210 can be switched to the closed state. It can be seen that the sampling position can be above the sample collecting barrel 210.

[0045] The sample collecting platform 150 is used to place the sample collecting barrel 210, so as to shorten the distance between the sample collecting barrel 210 and the sampling plate 130 in the Z direction, and avoid a large noise caused by the impact of the ore sample falling from the sampling plate 130.

[0046] In Figure 1 In the illustrated embodiment, the sample collecting platform 150 and the fourth driving member 230 are connected to the same-side column structure 111 in the Y direction. It is to be noted that the column structure 111 and the beam structure 112 herein can be assembled by a plurality of beam pipes.

[0047] It can be seen that the sampling device 100 cooperated with the sample collecting container device 200 can automatically sample the ore on the conveying track, avoid the personal harm and strong subjectivity caused by manual sampling, and improve the safety and sampling objectivity.

[0048] In some optional embodiments, the driving module 120 includes a first driving member 121, a second driving member 122, and a slide rail 123.

[0049] The first driving member 121 is connected to the gantry 110, and the slide rail 123 is connected to the gantry 110 and arranged to extend in the Y direction. The second driving member 122 is connected to the first driving member 121 and movably connected to the slide rail 123, and the sampling plate 130 is connected to the second driving member 122.

[0050] The first driving member 121 drives the second driving member 122 to drive the sampling plate 130 to move along the slide rail 123, and the second driving member 122 can drive the sampling plate 130 to linearly move in the Z direction.

[0051] In the embodiment, the first driving member 121 is configured to provide the Y-direction movement freedom, and the second driving member 122 is configured to provide the Z-direction movement freedom. Since the second driving member 122 is movably connected with the slide rail 123 and is capable of moving along the slide rail 123, the second driving member 122 is capable of linearly moving along the Y-direction under the driving of the first driving member 121.

[0052] In addition, the sampling plate 130 is fixedly installed on the second driving member 122, so that the sampling plate 130 is capable of moving along the Y-direction and the Z-direction.

[0053] In the embodiment, the first driving member 121 is configured to provide the Y-direction movement freedom, and the second driving member 122 is configured to provide the Z-direction movement freedom. Since the second driving member 122 is movably connected with the slide rail 123 and is capable of moving along the slide rail 123, the second driving member 122 is capable of linearly moving along the Y-direction under the driving of the first driving member 121. Figure 1 In the embodiment, the number of the slide rails 123 is two, and the two slide rails 123 are parallelly and spacedly arranged along the X-direction. The two ends of the two slide rails 123 are fixedly connected with the column structure 111 through the slide rail sleeves 113 and are located above the beam structure 112.

[0054] The first driving member 121 and the second driving member 122 are located between the two slide rails 123, and the first driving member 121 is fixedly installed on the beam structure 112. The second driving member 122 is slidably connected with the two slide rails 123 through the slide sleeve, so as to ensure the movement stability of the second driving member 122.

[0055] Figure 2 The assembly view of the sampling plate 130 and the lofting structure 140 according to one of the embodiments of the present application is provided. Figure 3 The assembly view of the sampling plate 130 and the lofting structure 140 according to one of the embodiments of the present application is provided. Figure 2 The assembly view of the sampling plate 130 and the lofting structure 140 according to one of the embodiments of the present application is provided. Figure 2 The assembly view of the sampling plate 130 and the lofting structure 140 according to one of the embodiments of the present application is provided. Figure 3 .

[0056] In some optional embodiments, the sampling plate 130 comprises a connecting plate segment 131 and a shovel plate segment 132. The connecting plate segment 131 is connected with the driving module 120, and the shovel plate segment 132 extends from the connecting plate segment 131 along the X-direction.

[0057] In the embodiment, the sampling plate 130 is a bent plate and comprises the connecting plate segment 131 and the shovel plate segment 132. The connecting plate segment 131 is configured to be fixedly connected with the second driving member 122 of the driving module 120. Since the shovel plate segment 132 extends along the X-direction, when the sampling plate 130 is located at the sampling position, the shovel plate segment 132 is capable of being located in the mineral conveying direction of the conveying track, so as to collect part of the minerals on the shovel plate segment 132.

[0058] In specific applications, the connecting plate segment 131 can be fixedly installed on the second driving member 122 through a screwing member. In the illustrated embodiment, the cross section of the sampling plate 130 is L-shaped, but it is not limited to the illustrated shape, and can be designed according to requirements.

[0059] In some alternative embodiments, the sampling device 100 further comprises a stripping structure 140 connected to the gantry 110 or the sampling plate 130. The stripping structure 140 is used to unload the ore sample collected by the sampling plate 130 when the sampling plate 130 is in the stripping position.

[0060] In the present embodiment, the stripping structure 140 is used to unload the ore sample on the sampling plate segment 132 of the sampling plate 130 to drop into the sample collecting barrel 210 by cooperation of the sampling plate 130 and the stripping structure 140.

[0061] In an alternative embodiment, the stripping structure 140 is arranged on the Y-direction side of the gantry 110 and in the stripping position when the stripping structure 140 is connected to the gantry 110.

[0062] In the present embodiment, the stripping structure 140 and the sample collecting platform 150 are connected to the column structure 111 on the same Y-direction side, and the stripping structure 140 is in the stripping position and thus above the sample collecting barrel 210.

[0063] In the process of moving the sampling plate 130 to the stripping position, the stripping structure 140 and the sampling plate 130 can move relative to each other, and the stripping structure 140 can push the ore sample on the sampling plate segment 132 to drop into the sample collecting barrel 210.

[0064] In specific applications, the stripping structure 140 is an L-shaped plate or a T-shaped plate. Figure 1 In the present embodiment, the stripping structure 140 is an L-shaped plate and is conveniently manufactured by bending process. The T-shaped plate needs to be assembled and welded by two flat plates.

[0065] Please refer to Figure 2 and Figure 3 In another alternative embodiment, the stripping structure 140 is arranged on the Y-direction side of the sampling plate 130 when the stripping structure 140 is connected to the sampling plate 130. The stripping structure 140 can push the ore sample collected by the sampling plate 130 to drop in the Y-direction when the sampling plate 130 is in the stripping position.

[0066] In the present embodiment, the stripping structure 140 is directly fixedly installed on the sampling plate 130 and has Y-direction activity freedom to push the ore sample on the sampling plate segment 132 to drop.

[0067] In specific applications, the stripping structure 140 comprises a mounting flange 141, a pushing plate 142 and a third driving member 143. The mounting flange 141 is connected to the Y-direction side of the sampling plate 130, and the third driving member 143 is arranged on the mounting flange 141. The pushing plate 142 is connected to the third driving member 143 and linearly moves in the Y-direction under the driving of the third driving member 143.

[0068] In the embodiment, the third driving member 143 is fixedly installed on the sampling plate 130 through the mounting flange 141, and the push plate 142 is connected with the third driving member 143. In addition, the third driving member 143 can provide Y-direction freedom to drive the push plate 142 to move along the Y direction. The third driving member 143 is arranged to push the mineral sample on the sampling plate segment 132 to fall off when the sampling plate 130 is in the sampling position.

[0069] The first driving member 121, the second driving member 122, the third driving member 143 and the fourth driving member 230 can be any one of a pneumatic cylinder, an oil cylinder and an electric push rod or a combination thereof.

[0070] In order to facilitate the description of the scheme, the following is described in combination with Figure 1 the sampling process. It should be noted that each of the above driving members can be controlled by a control module to work, and the control module is used to realize the sampling logic. The control module herein includes, for example, a programmable logic controller (PLC), a single-chip microcomputer and the like.

[0071] When it is determined that the sampling interval duration is reached, the control module can control the fourth driving member 230 to drive the connecting rod mechanism 220 to make the sample collecting barrel 210 in the open state, and then control the driving module 120 to drive the sampling plate 130 to move from the starting position to the sampling position and stop for a preset stop duration, so that the sampling plate 130 can collect the mineral material.

[0072] The driving module 120 is continuously controlled to drive the sampling plate 130 to move to the sampling position, and the sampling plate 130 and the sampling structure 140 are relatively moved to push the mineral sample collected by the sampling plate 130 into the sample collecting barrel 210.

[0073] The driving module 120 is continuously controlled to reset to the starting position, and the fourth driving member 230 is controlled to drive the connecting rod mechanism 220 to make the sample collecting barrel 210 in the closed state, so that one sampling process is completed.

[0074] It should be noted that the starting position can be set according to requirements, as long as it does not interfere with the conveying of the mineral material. The sampling interval duration and the preset stop duration can also be set according to requirements.

[0075] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model. Those skilled in the art can change, modify, replace and modify the above embodiments within the scope of the utility model.

Claims

1. A sampling device, characterized in that, The gantry (110), the driving module (120) and the sampling plate (130) are provided. The driving module (120) is connected to the gantry (110) and located at the top of the gantry (110), and the sampling plate (130) is connected to the driving module (120) and used for collecting the ore sample. The driving module (120) is used for driving the sampling plate (130) to move in the Y direction and the Z direction, so as to switch the sampling plate (130) between the sampling position and the sampling releasing position.

2. The sampling device of claim 1, wherein, The sampling releasing structure (140) is connected to the gantry (110) or the sampling plate (130). When the sampling plate (130) is in the sampling releasing position, the sampling releasing structure (140) is used for releasing the ore sample collected by the sampling plate (130).

3. The sampling device of claim 2, wherein, When the sampling releasing structure (140) is connected to the gantry (110), the sampling releasing structure (140) is arranged at the Y direction side of the gantry (110) and in the sampling releasing position.

4. The sampling device of claim 3, wherein, The sampling releasing structure (140) is an L-shaped plate or a T-shaped plate.

5. The sampling device of claim 2, wherein, When the sampling releasing structure (140) is connected to the sampling plate (130), the sampling releasing structure (140) is arranged at the Y direction side of the sampling plate (130). When the sampling plate (130) is in the sampling releasing position, the sampling releasing structure (140) can push the ore sample collected by the sampling plate (130) to fall in the Y direction.

6. The sampling device of claim 5, wherein, The sampling releasing structure (140) comprises a mounting flange (141), a pushing plate (142) and a third driving member (143). The mounting flange (141) is connected to the Y direction side of the sampling plate (130), and the third driving member (143) is arranged on the mounting flange (141). The pushing plate (142) is connected to the third driving member (143) and linearly moves in the Y direction under the driving of the third driving member (143).

7. The sampling device of claim 1, wherein, The driving module (120) comprises a first driving member (121), a second driving member (122) and a sliding rail (123). The first driving member (121) is connected to the gantry (110), and the sliding rail (123) is connected to the gantry (110) and arranged in extension in the Y direction. The second driving member (122) is connected to the first driving member (121) and movably connected with the sliding rail (123), and the sampling plate (130) is connected to the second driving member (122). The first driving member (121) drives the second driving member (122) to drive the sampling plate (130) to move along the sliding rail (123), and the second driving member (122) can drive the sampling plate (130) to linearly move in the Z direction.

8. The sampling device of claim 1, wherein, The sampling plate (130) comprises a connecting plate segment (131) and a sampling plate segment (132). The connecting plate segment (131) is connected to the driving module (120), and the sampling plate segment (132) extends from the connecting plate segment (131) in the X direction.

9. The sampling device of any one of claims 1 to 8, wherein, A sampling receiving platform (150) is further provided. The sampling plate (130) is above the sampling platform (150) in Z direction in the case of the sampling position.

10. A mineral aggregate conveying line, characterized in that, The sampling device (100) according to claim 9, comprising a conveying track for conveying the ore material and passing through the gantry (110) in X direction, and a sampling container device (200) above the conveying track in Z direction. The sampling container device (200) comprises a sampling bucket (210) capable of being placed on the sampling platform (150), a linkage mechanism (220), and a fourth driving member (230). The fourth driving member (230) is arranged at one side of the gantry (110) in Y direction and drives the sampling bucket (210) to switch between the open state and the closed state through the linkage mechanism (220) to collect the ore material sample falling from the sampling plate (130).

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