Material handling device

By designing a drive component to control the opening and closing of the material feeding opening, the problem of material feeding devices easily carrying upper layer raw materials in the prior art is solved, thus achieving accuracy and convenience in material feeding.

CN115901348BActive Publication Date: 2025-12-09QINGHAI SALT LAKE IND
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202211478474.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-21
Publication Date
2025-12-09
Estimated Expiration
2042-11-21

AI Technical Summary

Technical Problem

Existing tubular materials are prone to carrying over the upper layer of raw material during sampling, leading to inaccurate test results.

Method used

Design a material handling device, including a drive component and a movable door. The drive component controls the opening and closing of the material handling opening to ensure that the material handling cylinder is sealed before and after the target depth during the material handling process, preventing the upper raw materials from mixing in.

Benefits of technology

It improves the accuracy of material handling, prevents errors in test results, and enhances the ease of use and structural stability of the material handling device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115901348B_ABST
    Figure CN115901348B_ABST
Patent Text Reader

Abstract

The application provides a material taking device. The material taking device comprises a driving assembly and a material taking assembly. The material taking assembly comprises a material taking cylinder. A material taking end of the material taking cylinder is provided with a material taking opening and a movable door. The movable door can open or close the material taking opening under the driving of the driving assembly. During material taking, the material taking cylinder is inserted into raw material. After reaching a material taking depth, the driving assembly drives the movable door to open the material taking opening. The raw material enters the inner cavity of the material taking cylinder through the material taking opening. After material taking is completed, the driving assembly drives the movable door to close the material taking opening. Then, the material taking cylinder is taken out from the raw material. The material taking device of the technical scheme can solve the problem that the existing tubular object is easy to carry the upper layer of raw material when taking material, thereby causing inaccurate detection results.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of material handling technology, and more specifically, to a material handling device. Background Technology

[0002] Chemical engineering is an abbreviation for "chemical process," "chemical industry," and "chemical engineering." Any technology that uses chemical methods to change the composition or structure of substances or synthesize new substances falls under chemical production technology, also known as chemical process. The resulting products are called chemicals or chemical products. Chemical raw materials can be liquid or granular, and the quality of raw materials at different depths may vary. To test product quality, inspection or random checks are generally required.

[0003] Currently, when testing chemical raw materials at a certain depth, long tubular objects are usually used for in-depth testing. However, when using existing tubular objects for material collection, it is easy to pick up raw materials from the upper layer, resulting in inaccurate test results. Summary of the Invention

[0004] The main objective of this invention is to provide a material handling device that can solve the problem that when using existing tubular materials for material handling, the upper layer of raw material is easily attached, leading to inaccurate detection results.

[0005] To achieve the above objectives, according to one aspect of the present invention, a material handling device is provided, comprising: a driving assembly; and a material handling assembly including a material handling cylinder, wherein the material handling end of the material handling cylinder is provided with a material handling opening and a movable door, the movable door being able to open or close the material handling opening under the driving action of the driving assembly; during material handling, the material handling cylinder is inserted into the raw material, and after reaching the material handling depth, the driving assembly drives the movable door to open the material handling opening, the raw material enters the inner cavity of the material handling cylinder through the material handling opening, and after material handling is completed, the driving assembly drives the movable door to close the material handling opening, and then the material handling cylinder is removed from the raw material.

[0006] Furthermore, the drive assembly is installed in the inner cavity of the material receiving cylinder, which includes a fixed plate. The material receiving opening is adjacent to the fixed plate, and the movable door can rotate relative to the fixed plate under the drive of the drive assembly, so that the material receiving opening is in an open or closed state.

[0007] Furthermore, the two fixed plates and two movable doors are alternately arranged circumferentially and can form a ring-shaped closed structure.

[0008] Furthermore, both fixed plates include a first arc-shaped surface, which extends circumferentially from the inner side of the material-receiving opening in a direction away from the material-receiving opening to the outer wall surface of the fixed plate, and both movable doors include a second arc-shaped surface that can fit into the first arc-shaped surface.

[0009] Further, the driving assembly comprises a first driving unit and a second driving unit, the first driving unit comprises a first rotating frame, a slide rod and two slide blocks, one of the two slide blocks is installed at one end of the slide rod, the other of the two slide blocks is installed at the other end of the slide rod, the two slide blocks are capable of sliding along the length direction of the slide rod, the first rotating frame comprises two first supporting rods, one end of one of the two first supporting rods is hinged to one of the two slide blocks, the other end of the one of the two first supporting rods is hinged to the second driving unit, one end of the other of the two first supporting rods is hinged to the other of the two slide blocks, the other end of the other of the two first supporting rods is hinged to the second driving unit, the second driving unit is capable of driving the two first supporting rods of the first rotating frame to move towards each other or away from each other, so that the two slide blocks move towards each other or away from each other along the length direction of the slide rod.

[0010] Further, the first driving unit further comprises a protective shell, the protective shell has a first installation cavity, the first rotating frame, the slide rod and the two slide blocks are installed in the first installation cavity, the side where one of the two slide blocks is located is provided with a movable door, one end of the two slide blocks close to the inner wall of the first installation cavity is provided with a connecting rod, the other end of each connecting rod is connected with the movable door on the side where the connecting rod is located.

[0011] Further, the first driving unit further comprises a second rotating frame and a first elastic member, the second rotating frame is arranged opposite to the first rotating frame, the second rotating frame comprises two second supporting rods, one end of one of the two second supporting rods is hinged to one of the two slide blocks, the other end of the one of the two second supporting rods is hinged to the bottom of the protective shell, one end of the other of the two second supporting rods is hinged to the other of the two slide blocks, the other end of the other of the two second supporting rods is hinged to the bottom of the protective shell, the first elastic member is capable of exerting elastic force on the second rotating frame, so that the two second supporting rods return to the original positions.

[0012] Further, the first driving unit further comprises a bumping block, the bumping block is installed on the slide rod, and the bumping block is located between the two slide blocks.

[0013] Further, the material taking device further comprises a storage assembly, the storage assembly is installed at the bottom of the material taking barrel, the storage assembly comprises a fixed seat and a movable box, the fixed seat is located between the material taking assembly and the movable box, the movable box is detachably installed on the fixed seat, the fixed seat has a second installation cavity, the movable box has a third installation cavity, the second installation cavity is in communication with the material taking opening, and the third installation cavity is in communication with the second installation cavity.

[0014] Further, the storage assembly further comprises an elastic extrusion part, the elastic extrusion part has a clamping opening, one end of the movable box close to the fixed seat is provided with a clamping part, and the clamping part is detachably installed in the inner cavity of the elastic extrusion part through the clamping opening.

[0015] Further, the storage assembly further comprises a second elastic member, the elastic extrusion part comprises a first extrusion column and a second extrusion column, an inner cavity of the elastic extrusion part is formed between the first extrusion column and the second extrusion column, one end of the first extrusion column and the second extrusion column is hingedly connected to the fixed seat, the other end of the first extrusion column and the second extrusion column forms a clamping opening, and the second elastic member can exert an elastic force on the first extrusion column and the second extrusion column to clamp the clamping part.

[0016] Further, the clamping part comprises a clamping head and a support rod, the support rod is fixedly connected to the movable box, the clamping head is installed at one end of the support rod away from the movable box, the distance between the end portions of the first extrusion column and the second extrusion column close to the movable box is a first size, the maximum size of the clamping head in the width direction of the clamping opening is a second size, and when the clamping head is clamped in the inner cavity of the elastic extrusion part, the first size is smaller than the second size.

[0017] Further, the storage assembly further comprises a baffle assembly, the baffle assembly is installed in the third mounting cavity and divides the third mounting cavity into a transition cavity and a storage cavity, and the baffle assembly comprises a first baffle, the first baffle is rotatably arranged at the feeding end of the third mounting cavity, and the storage cavity is selectively communicated with the transition cavity through the first baffle.

[0018] Further, the storage assembly further comprises a third elastic member, the baffle assembly further comprises a second baffle, a mounting frame is fixedly arranged in the third mounting cavity, the first baffle and the second baffle are connected to the mounting frame and form an inverted V-shaped structure, one end of the third elastic member is connected to the first baffle, the other end of the third elastic member is connected to the second baffle, and the third elastic member can exert an elastic force on the first baffle to enable the first baffle to return to the original position.

[0019] Further, the storage assembly further comprises an adjusting member, one end of the adjusting member extends out of the movable box, the other end of the adjusting member is connected to the first baffle and can enable the first baffle to rotate to enable the storage cavity to be communicated with the transition cavity.

[0020] Further, the material taking assembly further comprises a fixing rod, and the first driving unit is fixedly arranged on the fixing plate through the fixing rod.

[0021] The technical scheme of the present application is provided with a driving assembly, a material taking opening and a movable door, the movable door can be driven by the driving assembly to open or close the material taking opening, when taking material, the worker can hold the material taking cylinder and insert it into the raw material, at this time, the material taking opening is in a closed state, when the material taking opening of the material taking cylinder reaches the target material taking depth, the driving assembly drives the movable door, the material taking opening is opened, the raw material can enter the inner cavity of the material taking cylinder from the material taking opening, after the material taking is completed, the driving assembly drives the movable door again to close the material taking opening, so that the material taking cylinder is in a sealed state, and finally the material taking cylinder can be taken out from the raw material. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings accompanying the specification of the present application form a part of the present application, the illustrative embodiments of the present application and the description thereof serve to explain the present application, and do not constitute an improper limitation of the present application. In the drawings:

[0023] Figure 1 The overall structure schematic diagram of the material taking device of the embodiment of the present application is shown;

[0024] Figure 2 The internal structure schematic diagram of the material taking cylinder of the material taking device of the embodiment of the present application is shown;

[0025] Figure 3 The overall structure schematic diagram of the first driving unit of the material taking device of the embodiment of the present application is shown; and

[0026] Figure 4 The overall structure schematic diagram of the storage assembly of the material taking device of the embodiment of the present application is shown.

[0027] Among them, the above drawings include the following reference signs:

[0028] 10, material taking barrel; 11, material taking opening; 12, movable door; 121, second arc surface; 13, fixed plate; 131, first arc surface; 20, first driving unit; 21, first rotating frame; 211, first supporting rod; 22, sliding rod; 23, sliding block; 24, protective shell; 241, first mounting cavity; 25, connecting rod; 26, second rotating frame; 261, second supporting rod; 27, first elastic member; 28, anti-collision block; 30, second driving unit; 40, storage assembly; 41, fixed seat; 411, second mounting cavity; 412, elastic extrusion part; 413, clamping opening; 414, second elastic member; 415, first extrusion column; 416, second extrusion column; 42, movable box; 421, third mounting cavity; 422, clamping part; 423, clamping head; 424, supporting rod; 425, transition cavity; 426, storage cavity; 427, third elastic member; 50, baffle assembly; 51, first baffle; 52, second baffle; 60, mounting frame; 70, adjusting member; 80, fixed rod. DETAILED DESCRIPTION

[0029] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0030] In combination with the drawings shown, Figures 1 to 4 The present application provides a material taking device, which comprises a driving assembly and a material taking assembly. The material taking assembly comprises a material taking barrel 10. The material taking end of the material taking barrel 10 is provided with a material taking opening 11 and a movable door 12. The movable door 12 can be opened or closed to the material taking opening 11 under the driving action of the driving assembly. During material taking, the material taking barrel 10 is inserted into raw materials. After reaching a material taking depth, the driving assembly drives the movable door 12 to open the material taking opening 11. The raw materials enter the inner cavity of the material taking barrel 10 through the material taking opening 11. After material taking is completed, the driving assembly drives the movable door 12 to close the material taking opening 11. Then, the material taking barrel 10 is taken out of the raw materials.

[0031] In the embodiment, the material taking end of the material taking cylinder 10 is provided with a material taking opening 11, and the driving assembly can drive the movable door 12 to open or close the material taking opening 11. When taking the material, the worker can hold the material taking cylinder 10 and insert it into the raw material. At this time, the material taking opening 11 is in a closed state. When the material taking opening 11 of the material taking cylinder 10 reaches the target material taking depth, the driving assembly drives the movable door 12, and the material taking opening 11 is opened. The raw material can enter the inner cavity of the material taking cylinder 10 from the material taking opening 11. After the material taking is completed, the driving assembly drives the movable door 12 again to close the material taking opening 11, so that the material taking cylinder 10 is in a sealed state. Finally, the material taking cylinder 10 is taken out of the raw material. Because the material taking cylinder 10 is in a sealed state before reaching the target depth and after the material taking is completed, the problem that the raw material above the target material taking depth is mixed during the process of inserting the sampling cylinder into the raw material to take the material, resulting in inaccurate detection results, and the problem that the raw material of a non-target depth is mixed into the material taking cylinder 10 during the process of pulling out the material taking cylinder 10 from the raw material after the material taking is completed are avoided, so that the material taking accuracy of the material taking device is improved.

[0032] With reference to Figures 1 to 3 As shown in the drawings, in one embodiment of the present application, the driving assembly is installed in the inner cavity of the material taking cylinder 10. The material taking cylinder 10 includes a fixed plate, and the material taking opening 11 is adjacent to the fixed plate. The movable door 12 can rotate relative to the fixed plate under the drive of the driving assembly, so that the material taking opening 11 is in an open or closed state. Two fixed plates and two movable doors 12 are alternately arranged in the circumferential direction and can surround an annular closed structure. The two fixed plates each include a first arc surface 131, which extends from the inner side of the material taking opening 11 to the outer wall surface of the fixed plate in a direction away from the material taking opening 11 in a circumferential direction. The two movable doors 12 each include a second arc surface 121 which can be attached to the first arc surface 131.

[0033] In some embodiments, the movable door 12 can also translate to open or close the material taking opening 11.

[0034] In the embodiment, the material taking opening 11 is adjacent to the fixed plate, two fixed plates and two movable doors 12 are arranged circumferentially alternately, that is, two fixed plates are arranged oppositely, and two ends of the two fixed plates can form one material taking opening 11 respectively, each material taking opening 11 is provided with a movable door 12, the driving assembly can drive the movable door 12 to rotate by a certain angle, and the driving assembly can simultaneously drive two movable doors 12 to rotate clockwise or counterclockwise. When the driving assembly drives two movable doors 12 to rotate clockwise until the second arc surface 121 is completely attached to the first arc surface 131, at this time, two fixed plates and two movable doors 12 form a closed annular structure, the material taking opening 11 is in a closed state, the sealing of the material taking cylinder 10 is realized, and when the driving assembly drives two movable doors 12 to rotate counterclockwise and the second arc surface 121 is separated from the first arc surface 131, there is a gap between the movable door 12 and the fixed plate, the material taking opening 11 is in an open state, and the collection and sampling of raw materials can be performed.

[0035] In addition, the movable door 12 and the fixed plate are closed and opened through the cooperation between the two arc surfaces, the setting of the arc surfaces increases the contact area between the movable door 12 and the fixed plate, the sealing effect is better, and the two arc surfaces are circumferentially extended from the inner wall surface of the material taking opening 11 to the outer wall surface of the fixed plate in the direction away from the material taking opening 11, the two arc surfaces can make the movable door 12 and the fixed plate form a closed annular structure after cooperation, so that the structural stability and the sealing property of the material taking cylinder 10 can be improved.

[0036] For reference Figures 1 to 3As shown, in one embodiment of the present application, the driving assembly comprises a first driving unit 20 and a second driving unit 30, the first driving unit 20 comprises a first rotating frame 21, a slide rod 22 and two slide blocks 23, one of the two slide blocks 23 is installed at one end of the slide rod 22, the other of the two slide blocks 23 is installed at the other end of the slide rod 22, the two slide blocks 23 can slide along the length direction of the slide rod 22, the first rotating frame 21 comprises two first supporting rods 211, one end of one of the two first supporting rods 211 is hinged to one of the two slide blocks 23, the other end of the one of the two first supporting rods 211 is hinged to the second driving unit 30, one end of the other of the two first supporting rods 211 is hinged to the other of the two slide blocks 23, the other end of the other of the two first supporting rods 211 is hinged to the second driving unit 30, the second driving unit 30 can drive the two first supporting rods 211 of the first rotating frame 21 to move towards or away from each other, so that the two slide blocks 23 move towards or away from each other along the length direction of the slide rod 22; the first driving unit 20 further comprises a protective shell 24, the protective shell 24 has a first installation cavity 241, the first rotating frame 21, the slide rod 22 and the two slide blocks 23 are installed in the first installation cavity 241, the side where the two slide blocks 23 are located is provided with one movable door 12, one end of the two slide blocks 23 close to the inner wall of the first installation cavity 241 is provided with one connecting rod 25, the other end of each connecting rod 25 is connected with the movable door 12 on the side where the connecting rod 25 is located.

[0037] In the embodiment, one end of the two first supporting rods 211 is hinged to the second driving unit 30, the other end of the two first supporting rods 211 is connected with the two slide blocks 23 respectively, when the second driving unit 30 moves towards the slide rod 22, the second driving unit 30 can simultaneously apply extrusion force to the two first supporting rods 211, the two first supporting rods 211 move away from each other under the extrusion of the second driving unit 30, and drive the corresponding connected slide blocks 23 to move in the same direction, that is, the two slide blocks 23 and the connecting rods 25 also slide away from each other, since the other end of the two connecting rods 25 is connected with the movable door 12 on the side where the connecting rod 25 is located, therefore, the two connecting rods 25 can push the movable door 12 on the side where the connecting rod 25 is located away, at this time, the two movable doors 12 rotate counterclockwise under the pushing of the connecting rods 25, the material taking opening 11 is opened, and the material taking operation can be performed.

[0038] When the second driving unit 30 moves in the direction away from the slide rod 22, two first supporting rods 211 can be pulled in the direction away from the slide rod 22 simultaneously, and the two first supporting rods 211 move in the direction close to each other under the pulling of the second driving unit 30, and the corresponding connected slide blocks 23 are also moved in the same direction, that is, the two slide blocks 23 and the connecting rod 25 slide in the direction close to each other, at this time, the two connecting rods 25 can pull the movable doors 12 on the sides to which the connecting rods 25 belong back, and the two movable doors 12 rotate clockwise under the pulling of the connecting rod 25, the movable doors 12 gradually close to the fixed plate, so that the material taking opening 11 can be closed, and the target depth of the raw materials in the material taking cylinder 10 can still be kept intact during the process that the staff pulls the material taking cylinder 10 out of the raw materials, and the target depth of the raw materials in the material taking cylinder 10 will not be mixed with the upper layer of the raw materials.

[0039] In an embodiment of the present application, the second driving unit 30 can be an extrusion rod, the extrusion rod can extend into the first mounting cavity 241 from the upper end of the protective shell 24, and the two first supporting rods 211 are hinged at the bottom of the extrusion rod.

[0040] In combination with FIG. 2, Figures 1 to 3 In an embodiment of the present application, the first driving unit 20 further comprises a second rotating frame 26 and a first elastic member 27, the second rotating frame 26 is arranged opposite to the first rotating frame 21, the second rotating frame 26 comprises two second supporting rods 261, one end of one of the two second supporting rods 261 is hinged to one of the slide blocks 23, and the other end is hinged to the bottom of the protective shell 24, one end of the other second supporting rod 261 is hinged to the other slide block 23, and the other end is hinged to the bottom of the protective shell 24, and the first elastic member 27 can exert an elastic force on the second rotating frame 26 to make the two second supporting rods 261 return to the original position.

[0041] In the embodiment, the first elastic member 27 is fixedly installed at the bottom of the first installation cavity 241, the two second supporting rods 261 are fixedly connected with the first elastic member 27, and the two first supporting rods 211 and the two second supporting rods 261 are in the initial position, and the taking opening 11 is in the closed state. When the second driving unit 30 moves towards the direction close to the slide rod 22, the two first supporting rods 211 are pressed, the two first supporting rods 211 drive the two sliding blocks 23 to move away from each other, and the two sliding blocks 23 drive the two second supporting rods 261 to move away from each other, at this time, the two movable doors 12 are pushed open by the connecting rods 25, and the taking opening is in the open state. Since the first elastic member 27 is deformed under the pulling of the two second supporting rods 261, when the taking is finished, the two second supporting rods 261 move towards each other along the slide rod 22 under the elastic restoring force of the first elastic member 27 until the two second supporting rods 261 return to the initial position, at this time, the two connecting rods 25 can pull the movable doors 12 back, and the taking opening 11 of the taking cylinder 10 is closed again. Through the above setting, the taking opening 11 of the taking cylinder 10 can be automatically closed after taking, without manual operation, thereby improving the use convenience of the taking device and bringing good use experience to the user.

[0042] In an embodiment of the present application, the first elastic member 27 can be an elastic rod bent into an arc shape.

[0043] As shown in Figure 3 In an embodiment of the present application, the first driving unit 20 further comprises an anti-collision block 28, the anti-collision block 28 is installed on the slide rod 22, and the anti-collision block 28 is located between the two sliding blocks 23. In addition, the anti-collision block 28 can also limit the approaching distance of the two sliding blocks 23, thereby avoiding the problem that when the two sliding blocks 23 are too close, the included angle between the two sliding blocks 23 and the second driving unit 30 is too small, the driving force provided by the second driving unit 30 cannot generate enough component force along the slide rod 22, and the sliding block 23 cannot be effectively driven to slide along the slide rod 22.

[0044] In the embodiment, the anti-collision block 28 is installed between the two sliding blocks 23, which can prevent the two sliding blocks 23 from colliding and being damaged during sliding, thereby ensuring the working stability of the taking device.

[0045] In combination with Figures 1 to 4 In an embodiment of the present application, the taking device further comprises a storage assembly 40, the storage assembly 40 is installed at the bottom of the taking cylinder 10, the storage assembly 40 comprises a fixed seat 41 and a movable box 42, the fixed seat 41 is located between the taking assembly and the movable box 42, the movable box 42 is detachably installed on the fixed seat 41, the fixed seat 41 has a second installation cavity 411, the movable box 42 has a third installation cavity 421, the second installation cavity 411 communicates with the taking opening 11, and the third installation cavity 421 communicates with the second installation cavity 411.

[0046] In the embodiment, the fixed seat 41 is installed at the feeding end of the sampling cylinder 10, and the second installation cavity 411 of the fixed seat 41 is communicated with the sampling opening 11, and the movable box 42 is installed on the fixed seat 41, and the third installation cavity 421 of the movable box 42 is communicated with the second installation cavity 411 of the fixed seat 41, so that in the sampling process, the raw materials entering the sampling cylinder from the sampling opening 11 enter the third installation cavity 421 through the second installation cavity 411, and since the movable box 42 can be detached from the fixed seat 41, when the sampling is completed and the sampling cylinder is pulled out of the raw materials, the movable box 42 can be directly detached from the fixed seat 41, and then the raw materials are poured out. Through the above setting, the storage of the raw materials can be realized, and the workers can take out the raw materials in the third installation cavity 421, thereby improving the applicability of the sampling device.

[0047] As shown in Figure 4 , in an embodiment of the present application, the storage assembly 40 further comprises an elastic extrusion part 412, the elastic extrusion part 412 has a clamping opening 413, and one end of the movable box 42 close to the fixed seat 41 is provided with a clamping part 422, and the clamping part 422 is detachably installed in the inner cavity of the elastic extrusion part 412 through the clamping opening 413.

[0048] In the embodiment, the detachable connection between the fixed seat 41 and the movable box 42 is realized through clamping cooperation, which can simplify the device structure, save production cost, and facilitate the workers to perform the installation and removal operation, thereby improving the work efficiency.

[0049] As shown in Figure 4 , in an embodiment of the present application, the storage assembly 40 further comprises a second elastic member 414, the elastic extrusion part 412 comprises a first extrusion column 415 and a second extrusion column 416, the inner cavity of the elastic extrusion part 412 is formed between the first extrusion column 415 and the second extrusion column 416, one end of the first extrusion column 415 and the second extrusion column 416 is hinged to the fixed seat 41, the other end of the first extrusion column 415 and the second extrusion column 416 forms the clamping opening 413, and the second elastic member 414 can exert elastic force on the first extrusion column 415 and the second extrusion column 416 to clamp the clamping part 422.

[0050] In the embodiment, the first extrusion column 415 and the second extrusion column 416 are both arc-shaped extrusion columns, and are curved away from each other, the inner cavity of the elastic extrusion part 412 is formed between the first extrusion column 415 and the second extrusion column 416, and the inner cavity has an olive-shaped structure with narrow both ends and wide middle, and the clamping part 422 enters the olive-shaped inner cavity through the clamping opening 413, at this time, the first extrusion column 415 and the second extrusion column 416 are tightened towards each other under the elastic action of the second elastic member 414, thereby clamping the clamping part 422.

[0051] In one embodiment of the present application, the second elastic member 414 can be an elastic rod.

[0052] As shown in Figure 4 one embodiment of the present application, the clamping portion 422 comprises a clamping head 423 and a support rod 424, the support rod 424 is fixedly connected to the movable box 42, the clamping head 423 is installed at the end of the support rod 424 away from the movable box 42, the distance between the first extrusion column 415 and the end of the second extrusion column 416 close to the movable box 42 is a first size, and the maximum size of the clamping head 423 in the width direction of the clamping opening 413 is a second size, when the clamping head 423 is clamped in the inner cavity of the elastic extrusion portion 412, the first size is smaller than the second size.

[0053] Through the above arrangement, it can be ensured that the clamping head 423 will not come out of the inner cavity of the elastic extrusion portion 412 after being clamped in the inner cavity of the elastic extrusion portion 412, thereby ensuring the structural stability of the material taking device.

[0054] In one embodiment of the present application, the clamping head 423 can be a round wheel.

[0055] As shown in Figure 4 one embodiment of the present application, the storage assembly 40 further comprises a baffle assembly 50, the baffle assembly 50 is installed in the third mounting cavity 421 and divides the third mounting cavity 421 into a transition cavity 425 and a storage cavity 426, the baffle assembly 50 comprises a first baffle 51, the first baffle 51 is rotatably arranged at the feeding end of the third mounting cavity 421, and the storage cavity 426 is selectively communicated with the transition cavity 425 through the first baffle 51; the storage assembly 40 further comprises a third elastic member 427, the baffle assembly 50 further comprises a second baffle 52, the third mounting cavity 421 is fixedly provided with a mounting frame 60, the first baffle 51 and the second baffle 52 are both connected to the mounting frame 60 and form an inverted V-shaped structure, one end of the third elastic member 427 is connected to the first baffle 51, the other end of the third elastic member 427 is connected to the second baffle 52, and the third elastic member 427 can exert an elastic force on the first baffle 51 to make the first baffle 51 return to the original position.

[0056] In the embodiment, the raw material enters the second installation cavity 411 from the material taking opening 11, and then falls to the baffle assembly 50 first, the first baffle 51 can rotate, and the third elastic member 427 is elastically deformed by extrusion during the rotation of the first baffle 51. When the pressure of the raw material on the first baffle 51 is greater than the elastic force of the third elastic member 427 on the first baffle 51, the first baffle 51 rotates into the storage cavity 426. At this time, the raw material can fall into the storage cavity 426. When the raw material falls into the storage cavity 426, the first baffle 51 can return to the initial position under the elastic force of the third elastic member 427. At this time, the storage cavity 426 is not communicated with the second installation cavity 411, and the storage cavity 426 is in a sealed state, which can prevent the raw material in the storage cavity 426 from overflowing. The second baffle 52 can rotate or not rotate, and the storage efficiency can be further improved when the second baffle 52 can rotate.

[0057] In an embodiment of the present application, the third elastic member 427 can be an elastic column.

[0058] As shown in Figure 4 In an embodiment of the present application, the storage assembly 40 further comprises an adjusting member 70, one end of the adjusting member 70 extends out of the movable box 42, the other end of the adjusting member 70 is connected with the first baffle 51 and can make the first baffle 51 rotate to make the storage cavity 426 communicated with the transition cavity 425.

[0059] In the embodiment, one end of the adjusting member 70 is connected with the first baffle 51, and the other end of the adjusting member 70 extends out of the movable box 42. When the material taking is finished, the movable box 42 is taken off from the fixed seat 41. At this time, the worker can push the adjusting member 70 into the movable box 42 to make the adjusting member 70 push the first baffle 51 to rotate, and then pour out the raw material in the storage cavity 426.

[0060] In an embodiment of the present application, the adjusting member 70 can be an extrusion rod.

[0061] As shown in Figures 1 to 3 In an embodiment of the present application, the material taking assembly further comprises a fixing rod 80, and the first driving unit 20 is fixedly arranged on the fixed plate through the fixing rod 80.

[0062] Through the above arrangement, the first driving unit 20 can be fixedly installed on the fixed plate, so that the connecting rod 25 can smoothly rotate the movable door 12 without interference during the rotation, and the opening and closing of the material taking opening 11 can be smoothly completed.

[0063] In one embodiment of the present application, the two ends of the fixed rod 80 are fixed on the two opposite fixed plates 13 respectively, and are located at the bottom of the material taking barrel 10, and the protective shell 24 is fixedly installed on the fixed rod 80; or the fixed rod 80 comprises two fixed short rods which are identical in structure, one end of each of the two fixed short rods is fixedly connected with the two fixed plates 13 respectively, and the other end of each of the two fixed short rods is fixedly connected with the outer wall of the protective shell 24, at this time, the protective shell 24 is clamped and fixed in the inner cavity of the material taking barrel 10 by the two fixed short rods.

[0064] The working process of the material taking device is as follows: first, the material taking barrel 10 of the material taking device is inserted into the chemical raw materials, the second driving unit 30 is pressed to extrude the inside of the protective shell 24, the first rotating frame 21 extrudes the two sliding blocks 23, the two sliding blocks 23 slide along the slide rod 22 in the direction away from each other, and drive the connecting rod 25 to move to the outside of the protective shell 24, and then the connecting rod 25 pushes the movable door 12 on the side where the connecting rod 25 is located, so that the movable door 12 rotates, the material taking opening 11 is opened, the material taking barrel 10 is rotated, and the chemical raw materials at the bottom are collected, the collected chemical raw materials fall into the inside of the movable box 42 through the fixed seat 41, the second rotating frame 26 is pulled by the elastic force of the first elastic member 27, the connecting rod 25 pulls the movable door 12 to rotate back to the initial position, and the material taking opening 11 is closed. After the collection is completed, the movable box 42 is taken off from the fixed seat 41, the first baffle 51 is rotated by pressing the adjusting member 70, and finally the raw materials in the storage cavity 426 are poured out.

[0065] From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects: the driving assembly, the material taking opening and the movable door are provided, the driving assembly can drive the movable door to open or close the material taking opening, when taking materials, the worker can hold the material taking barrel and insert it into the raw materials, at this time, the material taking opening is in a closed state, when the material taking opening of the material taking barrel reaches the target taking depth, the driving assembly drives the movable door, the material taking opening is opened, the raw materials can enter the inner cavity of the material taking barrel from the material taking opening, after the material taking is completed, the driving assembly drives the movable door again to close the material taking opening, so that the material taking barrel is in a sealed state, and finally the material taking barrel can be taken out of the raw materials. Since the material taking barrel is in a sealed state before reaching the target depth and after the material taking is completed, the problem that the raw materials above the target taking depth are taken into the material taking barrel during the process of inserting the material taking barrel into the raw materials for taking materials, resulting in inaccurate detection results, is prevented, and the problem that the raw materials of non-target depth are mixed into the material taking barrel during the process of pulling out the material taking barrel from the raw materials after the material taking is completed is also prevented, thereby improving the material taking accuracy of the material taking device.

[0066] Obviously, the above-described embodiments are only some, but not all of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of the present application.

[0067] It is to be noted that the terms used herein are merely for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components, and / or combinations thereof.

[0068] The preferred embodiments of the present application have been described above with the aid of drawings and numerical examples. Obviously, the application can be modified and changed in various ways by those skilled in the art without departing from the spirit and principles of the application. Any and all modifications, equivalent substitutions, improvements, etc. based on the spirit and principles of the application should be included in the scope of the protection of the present application.

Claims

1. A material taking device characterized by comprising: The application relates to a raw material taking device. The raw material taking device comprises a driving assembly, a raw material taking assembly, a storage assembly and a baffle assembly. The raw material taking device is characterized in that the raw material taking assembly comprises a raw material taking cylinder (10), the raw material taking end of the raw material taking cylinder (10) is provided with a raw material taking opening (11) and a movable door (12), the movable door (12) can be opened or closed under the driving action of the driving assembly, the raw material taking cylinder (10) is inserted into raw materials during raw material taking, the driving assembly drives the movable door (12) to open the raw material taking opening (11) after reaching a raw material taking depth, the raw materials enter the inner cavity of the raw material taking cylinder (10) through the raw material taking opening (11), the driving assembly drives the movable door (12) to close the raw material taking opening (11) after completing raw material taking, and then the raw material taking cylinder (10) is taken out from the raw materials. The storage assembly (40) is installed at the bottom of the raw material taking cylinder (10), the storage assembly (40) comprises a fixed seat (41) and a movable box (42), the fixed seat (41) is located between the raw material taking assembly and the movable box (42), the movable box (42) is detachably installed on the fixed seat (41), the fixed seat (41) is provided with a second installation cavity (411), the movable box (42) is provided with a third installation cavity (421), the second installation cavity (411) is in communication with the raw material taking opening (11), and the third installation cavity (421) is in communication with the second installation cavity (411). The baffle assembly (50) is installed in the third installation cavity (421) and divides the third installation cavity (421) into a transition cavity (425) and a storage cavity (426), the baffle assembly (50) comprises a first baffle (51), the first baffle (51) is rotatably arranged at the feeding end of the third installation cavity (421), and the storage cavity (426) is selectively in communication with the transition cavity (425) through the first baffle (51). The storage assembly (40) further comprises a third elastic member (427), the baffle assembly (50) further comprises a second baffle (52), an installation frame (60) is fixedly arranged in the third installation cavity (421), the first baffle (51) and the second baffle (52) are connected to the installation frame (60) and form an inverted V-shaped structure, one end of the third elastic member (427) is connected to the first baffle (51), the other end of the third elastic member (427) is connected to the second baffle (52), and the third elastic member (427) can exert an elastic force on the first baffle (51) so that the first baffle (51) can return to the original position. ​ 2. The material taking device according to claim 1, characterized in that The driving assembly is installed in the inner cavity of the material taking cylinder (10), the material taking cylinder (10) comprises a fixed plate (13), the material taking opening (11) is adjacent to the fixed plate (13), and the movable door (12) can rotate relative to the fixed plate (13) under the driving of the driving assembly, so that the material taking opening (11) is in an open or closed state.

3. The material taking-out device according to claim 2, characterized by Two fixed plates (13) and two movable doors (12) are arranged in the circumferential direction alternately and can surround an annular closed structure.

4. The material taking-out device according to claim 3, characterized by Two fixed plates (13) each comprise a first arc-shaped surface (131) extending in the circumferential direction from the inner side of the material taking opening (11) to the outer wall surface of the fixed plate (13) in a direction away from the material taking opening (11), and two movable doors (12) each comprise a second arc-shaped surface (121) capable of abutting the first arc-shaped surface (131).

5. The material taking-out device according to claim 3, characterized by The driving assembly comprises a first driving unit (20) and a second driving unit (30), the first driving unit (20) comprises a first rotating frame (21), a slide rod (22) and two slide blocks (23), one of the two slide blocks (23) is installed at one end of the slide rod (22), the other of the two slide blocks (23) is installed at the other end of the slide rod (22), the two slide blocks (23) are capable of sliding along the length direction of the slide rod (22), the first rotating frame (21) comprises two first supporting rods (211), one end of one of the first supporting rods (211) is hinged to one of the slide blocks (23), the other end is hinged to the second driving unit (30), one end of the other of the first supporting rods (211) is hinged to the other of the slide blocks (23), and the other end is hinged to the second driving unit (30), the second driving unit (30) can drive the two first supporting rods (211) of the first rotating frame (21) to move towards or away from each other, so that the two slide blocks (23) move towards or away from each other along the length direction of the slide rod (22).

6. The material taking-out device according to claim 5, characterized by The first driving unit (20) further comprises a protective shell (24), the protective shell (24) has a first installation cavity (241), the first rotating frame (21), the slide rod (22) and the two slide blocks (23) are installed in the first installation cavity (241), one of the two slide blocks (23) is provided with one movable door (12), one end of the two slide blocks (23) close to the inner wall of the first installation cavity (241) is provided with a connecting rod (25), and the other end of each connecting rod (25) is connected with the movable door (12) on the same side.

7. The material taking-out device according to claim 6, characterized by The first driving unit (20) further comprises a second rotating frame (26) and a first elastic member (27), the second rotating frame (26) is arranged opposite to the first rotating frame (21), the second rotating frame (26) comprises two second supporting rods (261), one end of one of the second supporting rods (261) is hinged to one of the sliding blocks (23), the other end is hinged to the bottom of the protective shell (24), one end of the other of the second supporting rods (261) is hinged to the other of the sliding blocks (23), the other end is hinged to the bottom of the protective shell (24), the first elastic member (27) can exert elastic force on the second rotating frame (26) to make the two second supporting rods (261) return to the original position.

8. The material taking-out device according to claim 7, characterized by The first driving unit (20) further comprises an anti-collision block (28), the anti-collision block (28) is installed on the slide rod (22), and the anti-collision block (28) is located between the two sliding blocks (23).

9. The material taking-out device according to claim 1, characterized by The storage assembly (40) further comprises an elastic extrusion part (412), the elastic extrusion part (412) has a clamping opening (413), one end of the movable box (42) close to the fixed seat (41) is provided with a clamping part (422), the clamping part (422) is detachably installed in the inner cavity of the elastic extrusion part (412) through the clamping opening (413).

10. The material taking-out device according to claim 9, characterized by The storage assembly (40) further comprises a second elastic member (414), the elastic extrusion part (412) comprises a first extrusion column (415) and a second extrusion column (416), the inner cavity of the elastic extrusion part (412) is formed between the first extrusion column (415) and the second extrusion column (416), one end of the first extrusion column (415) and the second extrusion column (416) is hinged to the fixed seat (41), the other end of the first extrusion column (415) and the second extrusion column (416) forms the clamping opening (413), the second elastic member (414) can exert elastic force on the first extrusion column (415) and the second extrusion column (416) to clamp the clamping part (422).

11. The material taking-out device according to claim 10, characterized by The clamping part (422) comprises a clamping head (423) and a supporting rod (424), the supporting rod (424) is fixedly connected to the movable box (42), the clamping head (423) is installed at one end of the supporting rod (424) away from the movable box (42), the distance between the ends of the first extrusion column (415) and the second extrusion column (416) close to one end of the movable box (42) is a first size, the maximum size of the clamping head (423) in the width direction of the clamping opening (413) is a second size, when the clamping head (423) is clamped in the inner cavity of the elastic extrusion part (412), the first size is smaller than the second size.

12. The material taking-out device according to claim 1, characterized by The storage assembly (40) further comprises an adjusting piece (70), one end of the adjusting piece (70) extends out of the movable box (42), the other end of the adjusting piece (70) is connected with the first baffle (51) and can make the first baffle (51) rotate so that the storage cavity (426) is communicated with the transition cavity (425).

13. The material taking-out device according to claim 5, characterized by The material taking assembly further comprises a fixing rod (80), and the first driving unit (20) is fixedly arranged on the fixing plate (13) through the fixing rod (80).

Citation Information

Patent Citations

  • Rapid soil layer sampling device and sampling method for engineering geological investigation

    CN114459801A

  • Engineering supervision sampling system

    CN209894532U

  • Soil sampling device for environmental monitoring

    CN211401746U