Plug-in type quick sampling device for plastering gypsum

Abstract

The utility model discloses a quick sampling device for plug-in plastering gypsum, which comprises a sampling barrel, the bottom end of the sampling barrel is fixedly connected with a pressing shovel head, one side of the sampling barrel far away from the pressing shovel head is fixedly connected with a threaded sleeve, the inside of the threaded sleeve is in threaded connection with a threaded rod, and the threaded rod is in threaded connection with the pressing shovel head. The end, close to the downward pressing shovel head, of the threaded rod is fixedly connected with a mounting column. According to the plastering gypsum sampling device, the sampling barrel is inserted into a plastering gypsum material by pressing down the shovel head, the rotating rod is rotated to enable the connecting plate to drive the threaded rod and the mounting column to rotate, the spiral blade is driven to move downwards and be inserted into the plastering gypsum, and after a certain depth is reached, the rotating rod is reversely rotated to enable the threaded rod to rotate in the threaded sleeve; according to the plastering gypsum sampling device, plastering gypsum is taken into a sampling barrel and driven to rotate by a motor, the plastering gypsum is taken into the sampling barrel while the spiral blade rotates, and after a threaded rod is separated from a threaded sleeve, a rotating rod is slowly pulled to rotate, so that the plastering gypsum enters a collecting box.

Description

Technical Field

[0001] The utility model relates to the technical field of plastering gypsum production, in particular to an insertable quick sampling device for plastering gypsum. Background Art

[0002] Plastering gypsum is a newer, more environmentally friendly and more economical material that is promoted by the state. During the production process, plastering gypsum needs to be sampled and tested to ensure that the produced plastering gypsum meets the production standards.

[0003] According to publication number CN218411733U, a lightweight plaster gypsum production sampling device is provided, in which a sampling assembly is installed in the middle position of the top of the main body, and the sampling assembly is fixedly connected to the main body; a servo motor is installed inside the sampling assembly, and a spiral rod is fixedly connected to the output end of the servo motor, and the spiral rod extends to the interior of the main body, and the spiral rod and the inner wall of the main body are in contact with each other. When in use, the servo motor is turned on to drive the spiral rod to rotate, and the spiral rod is used to drive the sample to rise, and then the connecting pipe is used to transport the material to the interior of the storage tank for storage.

[0004] The plastering plaster can be sampled by the above-mentioned servo motor and screw rod, but when the servo motor drives the screw rod for sampling, the main body is always in the plastering plaster, so that the plastering plaster will continue to enter the main body as the screw rod rotates after the sampling is completed. When the servo motor stops working, there is still plastering plaster left in the main body, which makes it inconvenient to control the sampling amount. Utility Model Content

[0005] The purpose of the utility model is to provide an insertable quick sampling device for plastering gypsum to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an insertable rapid sampling device for plastering gypsum, comprising a sampling barrel, the bottom end of the sampling barrel is fixedly connected to a downward pressing shovel head, the side of the sampling barrel away from the downward pressing shovel head is fixedly connected to a threaded sleeve, the internal thread of the threaded sleeve is connected to a threaded rod, the end of the threaded rod close to the downward pressing shovel head is fixedly connected to a mounting column, the surface of the mounting column is fixedly connected to a spiral blade, the end of the threaded rod away from the mounting column is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a rotating rod, and the left and right sides of the sampling barrel are fixedly connected to control handles.

[0007] As a further preferred embodiment of the present technical solution, the downward pressure shovel head adopts a conical structure, a mounting hole is provided at the top of the sampling tube, the mounting hole and the threaded sleeve are located on the same axis, the spiral blade is in contact with the inner wall of the sampling tube, and the rotating rod is located on the side of the connecting plate that deviates from the axis.

[0008] As a further preferred embodiment of the present technical solution, feed ports are provided on the front and rear sides of the sampling cylinder, sampling tubes are fixedly connected to the front and rear sides of the sampling cylinder, a collecting box is fixedly connected to the bottom end of the sampling tube, and a box door is hinged on the side of the collecting box away from the sampling cylinder.

[0009] As a further preferred embodiment of the present technical solution, the sampling tube and the feed port form a feed channel, the sampling tube and the sampling cylinder are inclined at a certain angle, the collecting box and the sampling cylinder are fixedly connected, and a pull rod is provided on the side of the box door away from the sampling cylinder.

[0010] As a further preferred embodiment of the present technical solution, the back of the sampling tube is fixedly connected to a mounting frame, the middle of the mounting frame is rotatably connected to a first rotating shaft, the top of the first rotating shaft is fixedly connected to a rotating plate, and the end of the first rotating shaft away from the rotating plate is fixedly connected to a first bevel gear.

[0011] As a further preferred embodiment of the present technical solution, a second rotating shaft is rotatably connected to the middle of the installation frame, a second bevel gear is fixedly connected to the surface of the second rotating shaft, and a ridge block is fixedly connected to the surface of the second rotating shaft.

[0012] As a further preferred embodiment of the present technical solution, the second bevel gear is meshed with the first bevel gear, the number of the convex ridge blocks is two, and the second bevel gear is located between the two convex ridge blocks.

[0013] The utility model provides an insertable plastering gypsum rapid sampling device, which has the following beneficial effects:

[0014] (1) The utility model inserts the sampling tube into the plastering gypsum material by pressing down the shovel head, and drives the connecting plate to drive the threaded rod and the mounting column to rotate by rotating the rotating rod, and drives the spiral blade to move downward and insert into the plastering gypsum. After reaching a certain depth, the rotating rod is rotated in the reverse direction to make the threaded rod rotate in the threaded sleeve, and drives the spiral blade to rotate. When the spiral blade rotates, the plastering gypsum is brought into the sampling tube. After the threaded rod is disengaged from the threaded sleeve, the rotating rod is slowly pulled and rotated, so that the plastering gypsum enters the collection box.

[0015] (2) The utility model rotates the rotating plate to make the first rotating shaft drive the first bevel gear to rotate. Since the first bevel gear and the second bevel gear are engaged, the second rotating shaft drives the convex block to rotate. After the convex block rotates to a certain angle, it contacts the sampling tube and knocks it to cause it to vibrate, thereby shaking off the plaster on the inner wall of the sampling tube and the sampling tube, making it convenient for the next sampling and avoiding the mixing of the sampling objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the sampling tube of the present utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the installation frame of the present utility model.

[0020] In the figure: 1. Sampling tube; 2. Pressing shovel head; 3. Threaded sleeve; 4. Threaded rod; 5. Mounting column; 6. Spiral blade; 7. Connecting plate; 8. Rotating rod; 9. Control handle; 10. Feed inlet; 11. Sampling tube; 12. Collection box; 13. Box door; 14. Mounting frame; 15. First rotating shaft; 16. Rotating plate; 17. First bevel gear; 18. Second rotating shaft; 19. Second bevel gear; 20. Raised ridge block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 and Figure 4 As shown, in this embodiment, the rapid sampling device of the insertable plastering gypsum includes a sampling tube 1, the bottom end of the sampling tube 1 is fixedly connected to a downward pressing shovel head 2, the side of the sampling tube 1 away from the downward pressing shovel head 2 is fixedly connected to a threaded sleeve 3, the internal thread of the threaded sleeve 3 is connected to a threaded rod 4, the end of the threaded rod 4 close to the downward pressing shovel head 2 is fixedly connected to a mounting column 5, the surface of the mounting column 5 is fixedly connected to a spiral blade 6, the end of the threaded rod 4 away from the mounting column 5 is fixedly connected to a connecting plate 7, the top of the connecting plate 7 is fixedly connected to a rotating rod 8, and the left and right sides of the sampling tube 1 are fixedly connected to control handles 9.

[0023] The sampling tube 1 is inserted into the plastering gypsum material by pressing down the shovel head 2. The shovel head 2 adopts a conical structure, which makes it easy to insert into the interior of the plastering gypsum. The rotating rod 8 is rotated to make the connecting plate 7 drive the threaded rod 4 and the mounting column 5 to rotate, and drive the spiral blade 6 to move downward and insert into the interior of the plastering gypsum. After reaching a certain depth, the rotating rod 8 is rotated in the opposite direction to make the threaded rod 4 rotate in the threaded sleeve 3, and drive the spiral blade 6 to rotate, and move upward in the sampling tube 1 at the same time, thereby bringing the plastering gypsum into the sampling tube 1. As the rotating rod 8 continues to rotate, the spiral blade 6 is separated from the plastering gypsum, thereby completing the sampling. The sampling amount is controlled by controlling the downward movement depth of the spiral blade 6 to prevent excessive sampling.

[0024] The downward shovel head 2 adopts a conical structure. A mounting hole is provided on the top of the sampling tube 1. The mounting hole and the threaded sleeve 3 are located on the same axis. The spiral blade 6 contacts the inner wall of the sampling tube 1. The rotating rod 8 is located on the side of the connecting plate 7 that deviates from the axis.

[0025] Feed ports 10 are provided on the front and rear sides of the sampling cylinder 1. Sampling tubes 11 are fixedly connected to the front and rear sides of the sampling cylinder 1. The bottom end of the sampling tube 11 is fixedly connected to a collecting box 12. A box door 13 is hinged on the side of the collecting box 12 away from the sampling cylinder 1.

[0026] By adopting an inclined structure for the sampling tube 11, the plastering gypsum can enter the sampling tube 11 through the feed port 10 and then move freely down the slope into the collection box 12. The opening and closing of the box door 13 can be controlled by the pull rod on the box door 13, thereby facilitating the removal of the sampling material.

[0027] The sampling tube 11 and the feed port 10 form a feed channel. The sampling tube 11 is inclined at a certain angle to the sampling cylinder 1. The collecting box 12 is fixedly connected to the sampling cylinder 1. A pull rod is provided on the side of the box door 13 away from the sampling cylinder 1.

[0028] The back of the sampling tube 1 is fixedly connected to a mounting frame 14 , the middle of the mounting frame 14 is rotatably connected to a first rotating shaft 15 , the top of the first rotating shaft 15 is fixedly connected to a rotating plate 16 , and the end of the first rotating shaft 15 away from the rotating plate 16 is fixedly connected to a first bevel gear 17 .

[0029] A second rotating shaft 18 is rotatably connected to the middle of the mounting frame 14 . A second bevel gear 19 is fixedly connected to the surface of the second rotating shaft 18 . A ridge block 20 is fixedly connected to the surface of the second rotating shaft 18 .

[0030] By rotating the rotating plate 16, the first rotating shaft 15 drives the first bevel gear 17 to rotate. Since the first bevel gear 17 and the second bevel gear 19 are engaged, the second rotating shaft 18 drives the convex block 20 to rotate. After the convex block 20 rotates to a certain angle, it contacts the sampling cylinder 1 and knocks it to cause it to vibrate, thereby shaking off the plaster on the inner walls of the sampling cylinder 1 and the sampling tube 11, making it easier to sample next time and avoiding the mixing of the sampled objects.

[0031] The second bevel gear 19 is meshed with the first bevel gear 17 . There are two convex ridges 20 , and the second bevel gear 19 is located between the two convex ridges 20 .

[0032] The utility model provides an insertable plastering gypsum rapid sampling device, and the specific working principle is as follows:

[0033] When in use, the sampling tube 1 is moved to the workplace by controlling the handle 9, and the sampling tube 1 is inserted into the plastering gypsum material by pressing down the shovel head 2. The connecting plate 7 is driven by the rotating rod 8 to rotate the threaded rod 4 and the mounting column 5, and the spiral blade 6 is driven to move downward and inserted into the plastering gypsum. After reaching a certain depth, the rotating rod 8 is rotated in the opposite direction to rotate the threaded rod 4 in the threaded sleeve 3, and drive the spiral blade 6 to rotate. When the spiral blade 6 rotates, the plastering gypsum is brought into the sampling tube 1. After the threaded rod 4 is disengaged from the threaded sleeve 3, the rotating rod 8 is slowly pulled to make it Rotate, so that the plastering gypsum enters the collecting box 12 through the feeding port 10 and the sampling tube 11, and the box door 13 is opened by the pull rod to take out the sampled plastering gypsum; after the sampling is completed, the rotating plate 16 is rotated to make the first rotating shaft 15 drive the first bevel gear 17 to rotate, and since the first bevel gear 17 and the second bevel gear 19 are engaged, the second rotating shaft 18 drives the convex block 20 to rotate, and the convex block 20 contacts the sampling cylinder 1 after rotating a certain angle, and knocks it to make it vibrate, thereby shaking off the plastering gypsum on the inner wall of the sampling cylinder 1 and the sampling tube 11, which is convenient for the next sampling.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick sampling device for insertable plastering gypsum, comprising a sampling tube (1), characterized in that: The bottom end of the sampling tube (1) is fixedly connected to a downward pressing shovel head (2), and the side of the sampling tube (1) away from the downward pressing shovel head (2) is fixedly connected to a threaded sleeve (3), the internal thread of the threaded sleeve (3) is connected to a threaded rod (4), and the end of the threaded rod (4) close to the downward pressing shovel head (2) is fixedly connected to a mounting post (5), and the surface of the mounting post (5) is fixedly connected to a spiral blade (6), and the end of the threaded rod (4) away from the mounting post (5) is fixedly connected to a connecting plate (7), and the top of the connecting plate (7) is fixedly connected to a rotating rod (8), and the left and right sides of the sampling tube (1) are fixedly connected to control handles (9).

2. The quick sampling device for insertable plastering gypsum according to claim 1, characterized in that: The downward pressing shovel head (2) adopts a conical structure, a mounting hole is provided at the top of the sampling tube (1), the mounting hole and the threaded sleeve (3) are located on the same axis, the spiral blade (6) is in contact with the inner wall of the sampling tube (1), and the rotating rod (8) is located on the side of the connecting plate (7) that deviates from the axis.

3. The quick sampling device for insertable plastering gypsum according to claim 1, characterized in that: The sampling cylinder (1) is provided with a material inlet (10) on both the front and rear sides, the sampling tube (1) is fixedly connected to the front and rear sides, the bottom end of the sampling tube (11) is fixedly connected to a collection box (12), and the collection box (12) is hinged with a box door (13) on the side away from the sampling cylinder (1).

4. The quick sampling device for insertable plastering gypsum according to claim 3 is characterized in that: The sampling tube (11) and the feed port (10) form a feed channel, the sampling tube (11) and the sampling cylinder (1) are inclined at a certain angle, the collecting box (12) and the sampling cylinder (1) are fixedly connected, and a pull rod is provided on the side of the box door (13) away from the sampling cylinder (1).

5. The insertable plastering gypsum rapid sampling device according to claim 1 is characterized in that: The back of the sampling tube (1) is fixedly connected to a mounting frame (14), the middle of the mounting frame (14) is rotatably connected to a first rotating shaft (15), the top of the first rotating shaft (15) is fixedly connected to a rotating plate (16), and the end of the first rotating shaft (15) away from the rotating plate (16) is fixedly connected to a first bevel gear (17).

6. The insertable plastering gypsum rapid sampling device according to claim 5, characterized in that: The middle of the installation frame (14) is rotatably connected to a second rotating shaft (18), the surface of the second rotating shaft (18) is fixedly connected to a second bevel gear (19), and the surface of the second rotating shaft (18) is fixedly connected to a convex block (20).

7. The insertable plastering gypsum rapid sampling device according to claim 6, characterized in that: The second bevel gear (19) is meshed with the first bevel gear (17), and there are two convex ridge blocks (20). The second bevel gear (19) is located between the two convex ridge blocks (20).

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