Sampling device

Abstract

The utility model discloses a sampling device, which belongs to the technical field of concrete preparation and comprises a shell, an auger component is mounted in the shell, a fixing sleeve is sleeved outside the shell, and a pretreatment device for scattering concrete is sleeved outside the shell. A discharging device used for discharging the pretreated concrete is connected into the pretreatment device in a penetrating mode. According to the concrete conveying device, after concrete is conveyed into the material storage box through the auger assembly, the first motor is started at the moment, the first motor drives the rotating plate to rotate in the material storage box, then the rotating plate pushes the concrete to move, and in the rotating process, the opening of the rotating plate extrudes blocks, so that the blocks are dispersed; at the moment, the concrete meeting the requirement falls into a discharging pipe from a discharging opening and a sieve plate and then is discharged to a designated position, so that the concrete is pretreated before being sampled, and the problem that the subsequent detection result is influenced by lumps existing in the concrete is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of concrete preparation, especially relates to a sampling device. BACKGROUND

[0002] Concrete preparation is a process of mixing different raw materials according to a specific ratio to make a uniform and flowable mixture through stirring, which is usually used in construction, road, bridge and other engineering, and its main raw materials include cement, aggregate (coarse aggregate and fine aggregate), water and sometimes added admixture.

[0003] Some utility model patents in the technical field of concrete preparation are disclosed in the prior art, wherein the utility model patent with the authorization announcement number CN220751675U discloses a concrete sampling device, which belongs to the technical field of concrete quality inspection.

[0004] In the actual implementation process, the prior art may produce lumps during the sampling of concrete, which can easily affect the uniformity of the concrete sample after sampling, resulting in that the sample cannot fully meet the sampling standard, and thus affecting the accuracy of the detection result.

[0005] Therefore, the utility model designs a sampling device to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model discloses a sampling device, which can effectively solve the problems of unevenness of concrete samples, difficulty in distinguishing different positions of concrete, and deviation of sampling detection results.

[0007] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] A sampling device, comprising a shell, a screw conveyor assembly is installed in the shell, a fixing sleeve is provided on the shell, a pretreatment device for breaking up concrete is provided on the shell, a discharging device for discharging pretreated concrete is connected through the pretreatment device, a long plate is installed on the shell, a collecting device for subpackaging a large amount of concrete is provided in the long plate, and a driving device for applying driving force is engaged with the collecting device.

[0009] As a further description of the above technical scheme:

[0010] The pretreatment device comprises a storage box, the storage box is sleeved on the shell, the storage box is fixedly connected to the fixing sleeve, a baffle is fixedly connected to the storage box, a first motor is fixedly connected to the baffle, an output end of the first motor is fixedly connected to a rotating plate, and a discharge port is formed in the storage box.

[0011] As a further description of the above technical scheme:

[0012] An opening for breaking up concrete blocks is formed in the rotating plate, and the rotating plate is in an arc shape for facilitating movement of concrete.

[0013] As a further description of the above technical scheme:

[0014] The diameter of the rotating plate is slightly smaller than the inner diameter of the storage box, and the rotating plate is lapped in the storage box.

[0015] As a further description of the above technical scheme:

[0016] The discharge device comprises a discharge pipe and a fixing seat, the discharge pipe is connected through the fixing seat, a sieve plate is installed on the discharge pipe, the fixing seat is fixedly connected outside the shell, two fixing plates are fixedly connected on the fixing seat, the two fixing plates are fixedly connected outside the shell, a locking plate is fixedly connected on the fixing plate, the discharge pipe is connected through the locking plate, and a hopper is fixedly connected in the fixing plate.

[0017] As a further description of the above technical scheme:

[0018] The shape of the discharge pipe is L-shaped to facilitate discharge into the hopper.

[0019] As a further description of the above technical scheme:

[0020] The collecting device comprises a rotating rod, the rotating rod is rotatably connected to the long plate through a bearing, and a large gear is arranged on the outer sleeve of the rotating rod.

[0021] As a further description of the above technical scheme:

[0022] A plurality of placing grooves are formed in the large gear, and a receiving box is clamped in the placing groove.

[0023] As a further description of the above technical scheme:

[0024] The driving device comprises a mounting plate and a controller, the mounting plate is fixedly connected to the long plate, a second motor is fixedly connected to the mounting plate, a small gear is fixedly connected to the output end of the second motor, and the small gear is engaged outside the large gear.

[0025] As a further description of the above technical scheme:

[0026] The controller is connected through the long plate, a control button is installed in the controller, the control button is slidably connected in the long plate, and the control button and the controller are electrically connected.

[0027] As described above, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0028] 1、In the present application, when the concrete is transported into the storage box through the auger assembly, the first motor is started, the rotating plate is rotated in the storage box, the rotating plate pushes the concrete to move, and the opening of the rotating plate extrudes the block-shaped object during rotation, so that the block-shaped object is dispersed, the required concrete falls into the discharge pipe from the discharge port and the sieve plate, and then is discharged to the specified position, thereby realizing the pretreatment of the concrete before sampling, and avoiding the problem that the block-shaped object in the concrete affects the subsequent detection result.

[0029] 2、The utility model discloses a sampling device, when sampling in different areas, can press control button, and control button starts second motor through controller, and second motor drives pinion to rotate, simultaneously drives spur gear synchronous rotation, at this moment, spur gear drives material receiving box to rotate, when second motor rotates to preset value, stops operating, thereby realizes the concrete sample of different area's partial loading, avoids the mixed influence detection result. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 A kind of sampling device three-dimensional structure schematic view is proposed for the utility model;

[0031] Figure 2 A kind of sampling device and processing device three-dimensional structure schematic view is proposed for the utility model;

[0032] Figure 3 A kind of sampling device discharge device three-dimensional structure schematic view is proposed for the utility model;

[0033] Figure 4 A kind of sampling device collection device three-dimensional structure schematic view is proposed for the utility model;

[0034] Legend:

[0035] 1, shell;2, auger assembly;3, fixed sleeve;4, pretreatment device;41, storage box;42, baffle;43, first motor;44, rotating plate;45, discharge port;5, discharge device;51, discharge pipe;52, sieve plate;53, fixed seat;54, fixed plate;55, locking plate;56, hopper;6, collection device;61, rotating rod;62, spur gear;63, material receiving box;7, drive device;71, mounting plate;72, second motor;73, pinion;74, control button;75, controller;8, long plate. DETAILED DESCRIPTION

[0036] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0037] Please refer to Figures 1-4 ;

[0038] First embodiment:

[0039] The utility model provides a technical scheme: a sampling device, including casing 1, the casing 1 is installed with auger assembly 2, casing 1 is equipped with fixed sleeve 3, casing 1 is equipped with the pretreatment device 4 for scattering concrete, the pretreatment device 4 is connected with the discharging device 5 for the concrete discharge after pretreatment in the through, casing 1 is installed with long board 8, long board 8 is provided with the collection device 6 for the large amount of concrete subpackaging in, the collection device 6 is engaged with the drive device 7 for the driving force application outside.

[0040] Specifically, as shown in Figures 2-3 The pretreatment device 4 includes a storage box 41, the storage box 41 is sleeved on the casing 1, the storage box 41 is fixedly connected to the fixed sleeve 3, the storage box 41 is fixedly connected with a baffle 42, the baffle 42 is fixedly connected with a first motor 43, the output end of the first motor 43 is fixedly connected with a rotating plate 44, the storage box 41 is provided with a discharge port 45, the arc-shaped design of the rotating plate 44 can not only promote the uniform flow of concrete, but also when the concrete passes through the rotating plate 44, the blocky material will be scattered and pushed to the discharge port 45, since the diameter of the rotating plate 44 is slightly smaller than the inner diameter of the storage box 41, it can be effectively connected with the discharge port 45, ensuring that the treated concrete can flow out smoothly and without obstruction, and this cooperation avoids excessive accumulation of concrete, improving the efficiency and accuracy of the pretreatment process.

[0041] The rotating plate 44 is provided with an opening for scattering concrete blocks, and the rotating plate 44 is arranged in an arc shape to facilitate the movement of concrete, the diameter of the rotating plate 44 is slightly smaller than the inner diameter of the storage box 41, and is lapped in the storage box 41, the discharging device 5 includes a discharge pipe 51 and a fixed seat 53, the discharge pipe 51 is connected through the fixed sleeve 3, the discharge pipe 51 is provided with a sieve plate 52, the fixed seat 53 is fixedly connected to the casing 1, the fixed seat 53 is fixedly connected with two fixed plates 54, the two fixed plates 54 are fixedly connected to the casing 1, the fixed plate 54 is fixedly connected with a locking plate 55, the discharge pipe 51 is connected through the locking plate 55, the fixed plate 54 is fixedly connected with a hopper 56, and the shape of the discharge pipe 51 is L-shaped to facilitate discharging into the hopper 56.

[0042] When the concrete is transported to the storage box 41 through the auger assembly 2, the first motor 43 is started, the first motor 43 drives the rotating plate 44 to rotate in the storage box 41, then the rotating plate 44 pushes the concrete to move, and in the rotating process, the opening of the rotating plate 44 extrudes the blocky material, so that the blocky material is dispersed, at this time, the concrete meeting the requirements falls into the discharge pipe 51 from the discharge port 45 and the sieve plate 52, then is discharged to the designated position, thereby realizing the pretreatment of the concrete before sampling, and avoiding the problem that the blocky material in the concrete affects the subsequent detection result.

[0043] Second embodiment:

[0044] Specifically, as shown in Figure 4 The collecting device 6 comprises a rotating rod 61 rotatably connected to the long plate 8 through a bearing, the rotating rod 61 is externally sleeved with a large gear 62, a plurality of placing grooves are formed in the large gear 62, and a receiving box 63 is clamped in the placing grooves, the cooperation between the large gear 62 and the placing grooves plays an important role in the collecting device 6, the design of the placing grooves on the large gear 62 enables the receiving box 63 to be stably clamped in the grooves, preventing unstable or position deviation during rotation, when the rotating rod 61 drives the large gear 62 to rotate, the placing grooves ensure that the receiving box 63 is always in the correct position, thereby ensuring the accurate collection of the concrete sample, such a design makes the collection process more accurate, and meanwhile avoids uneven concrete sub-packaging due to improper position;

[0045] The driving device 7 comprises a mounting plate 71 and a controller 75, the mounting plate 71 is fixedly connected to the long plate 8, the mounting plate 71 is fixedly connected with a second motor 72, the output end of the second motor 72 is fixedly connected with a small gear 73, the small gear 73 is engaged outside the large gear 62, the engagement between the small gear 73 and the large gear 62 enables the driving device 7 to stably transmit power, under the driving of the second motor 72, the engagement between the small gear 73 and the large gear 62 transmits driving force, thereby driving the large gear 62 to rotate, and further driving the receiving box 63 to sub-packaging, the size of the small gear 73 and the engagement relationship with the large gear 62 are accurately designed, ensuring the efficiency and stability of power transmission, and such cooperation effectively improves the accuracy of collecting concrete and the smoothness of operation;

[0046] The controller 75 is throughly connected in the long plate 8, the controller 75 is internally installed with a control button 74, the control button 74 is slidingly connected in the long plate 8, and the control button 74 is electrically connected with the controller 75.

[0047] When sampling in different areas is replaced, the control button 74 can be pressed to start the second motor 72 through the controller 75, the second motor 72 drives the small gear 73 to rotate, and simultaneously drives the large gear 62 to synchronously rotate, at this time, the large gear 62 drives the receiving box 63 to rotate, when the second motor 72 rotates to a preset value, the operation is stopped, thereby realizing the sub-packaging of the concrete samples in different areas, and avoiding the influence of mixing on the detection result.

[0048] The above merely describes a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sampling device comprising a housing (1), characterized in that, The shell (1) is provided with an auger assembly (2), the shell (1) is provided with a fixed sleeve (3), the shell (1) is provided with a pretreatment device (4) for breaking up concrete, the pretreatment device (4) is provided with a discharging device (5) for discharging pretreated concrete, the shell (1) is provided with a long plate (8), the long plate (8) is provided with a collecting device (6) for subpackaging a large amount of concrete, and the collecting device (6) is provided with a driving device (7) for applying driving force.

2. A sampling device according to claim 1, wherein, The pretreatment device (4) comprises a storage box (41), the storage box (41) is sleeved on the shell (1), the storage box (41) is fixedly connected to the fixed sleeve (3), the storage box (41) is fixedly connected with a baffle (42), the baffle (42) is fixedly connected with a first motor (43), the output end of the first motor (43) is fixedly connected with a rotating plate (44), and the storage box (41) is provided with a discharge port (45).

3. A sampling device according to claim 2, wherein, The rotating plate (44) is provided with an opening for facilitating the breaking up of concrete blocks, and the rotating plate (44) is provided in an arc shape for facilitating the movement of concrete.

4. A sampling device according to claim 2, wherein, The diameter of the rotating plate (44) is slightly smaller than the inner diameter of the storage box (41), and the rotating plate (44) is lapped in the storage box (41).

5. The sampling device of claim 1, wherein, The discharging device (5) comprises a discharging pipe (51) and a fixed seat (53), the discharging pipe (51) is penetratingly connected in the fixed sleeve (3), the discharging pipe (51) is provided with a sieve plate (52), the fixed seat (53) is fixedly connected outside the shell (1), the fixed seat (53) is fixedly connected with two fixed plates (54), the two fixed plates (54) are fixedly connected outside the shell (1), the fixed plate (54) is fixedly connected with a locking plate (55), the discharging pipe (51) is penetratingly connected in the locking plate (55), and the fixed plate (54) is fixedly connected with a hopper (56).

6. A sampling device according to claim 5, wherein, The shape of the discharging pipe (51) is L-shaped for facilitating the discharge into the hopper (56).

7. The sampling device of claim 1, wherein, The collecting device (6) comprises a rotating rod (61), the rotating rod (61) is rotatably connected to the long plate (8) through a bearing, and the rotating rod (61) is provided with a large gear (62).

8. A sampling device according to claim 7, wherein, A plurality of placing grooves are formed in the large gear (62), and a receiving box (63) is clamped in the placing groove.

9. A sampling device according to claim 8, wherein, The driving device (7) comprises a mounting plate (71) and a controller (75), the mounting plate (71) is fixedly connected to the long plate (8), the mounting plate (71) is fixedly connected with a second motor (72), the output end of the second motor (72) is fixedly connected with a small gear (73), and the small gear (73) is engaged with the large gear (62).

10. A sampling device according to claim 9, wherein, The controller (75) is penetratingly connected in the long plate (8), the controller (75) is provided with a control button (74), the control button (74) is slidingly connected in the long plate (8), and the control button (74) and the controller (75) are electrically connected.

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