Oil sample bottle body shaking device

Abstract

The utility model discloses an oil sample bottle body shakes even device belongs to laboratory equipment technical field, including frame body, shake even mechanism, the shake even mechanism includes reciprocating cylinder and spring telescopic link installed on the frame body, reciprocating cylinder output fixedly connected with first sliding block, install the pneumatic clamping jaw on first sliding block, spring telescopic link output fixedly connected with first support plate, protective casing, the protective casing includes separable cylinder body. In the utility model, through adjusting the position, quantity, angle of second rubber clamping block in a plurality of second clamping assemblies, can adapt to the oil bottle body of different shape, specification, through a plurality of first rubber clamping blocks of first clamping assembly clamping oil bottle mouth, and hydraulic rod and second support plate abutting oil bottle bottom, form comprehensive clamping effect to oil bottle, satisfy the stability requirement of laboratory to oil sample shake even, can also cope with the specification of various oil bottles.

Description

Technical Field

[0001] This utility model belongs to the field of laboratory equipment technology, and in particular relates to a shaking device for oil sample bottles. Background Technology

[0002] In the fields of petrochemicals, power operation and maintenance, and machinery manufacturing, the performance testing of oils such as lubricating oil and fuel oil is a core link in equipment condition monitoring and product quality control. If metal particles, contaminants, and other sediments in a settled oil sample are not evenly dispersed, it will lead to insufficient sample representativeness, directly causing distorted test results, and thus misjudging the wear condition of equipment or the quality of the oil, potentially leading to equipment failure or product quality problems. Currently, most oil sample shaking devices in the industry use fixed clamps or clamp structures, which can only match round oil sample bottles of specific diameters and lengths. They are not compatible with square or conical oil bottles commonly found in laboratories, as well as bottles of different volumes, resulting in extremely poor versatility.

[0003] Existing technology uses a clamping plate structure to hold the medicine bottle, and a drive motor drives a rotating rod to shake the clamping plate and the medicine bottle. This method cannot adaptably hold oil bottles of different shapes and sizes, resulting in poor clamping effect and reduced accuracy of oil sample mixing. Utility Model Content

[0004] The purpose of this invention is to propose an oil sample bottle shaking device to solve the problem that traditional technologies cannot adaptably hold oil bottles of different shapes and sizes, resulting in poor holding effect and reduced accuracy of oil sample shaking.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The oil sample bottle shaking device includes:

[0007] Frame;

[0008] A shaking mechanism, comprising a reciprocating cylinder and a spring telescopic rod mounted on a frame, wherein a first sliding block is fixedly connected to the output end of the reciprocating cylinder, and a pneumatic gripper is mounted on the first sliding block; a first support plate is fixedly connected to the output end of the spring telescopic rod.

[0009] A protective housing includes a separable cylindrical body, a portion of the top of the cylindrical body being connected to an annular shell, a first clamping assembly connected inside the annular shell for clamping the mouth of an oil bottle, a plurality of second clamping assemblies slidably connected inside the cylindrical body for clamping the body of the oil bottle, a pneumatic gripper clamping the annular shell when in operation, and the bottom of the cylindrical body being engaged with a first support plate.

[0010] Preferably, the reciprocating cylinder is installed at the bottom of the frame, and the frame has a through hole for the output end of the reciprocating cylinder to pass through. The first sliding block is slidably connected to the top of the frame, and an oil bottle fixture is provided below the pneumatic gripper. The annular shell is located inside the oil bottle fixture when it is working.

[0011] Preferably, the cylindrical body includes a first mounting shell and a second mounting shell. The annular shell is coaxially and fixedly connected to the top of the second mounting shell. A protrusion is fixedly connected to the second mounting shell. A groove is provided on the first mounting shell to engage with the protrusion. The first mounting shell and the second mounting shell are engaged by the groove and the protrusion to form the cylindrical body. The annular shell is coaxially connected to the top of the cylindrical body.

[0012] Preferably, a hydraulic rod is installed at the bottom of the second mounting housing, and a second support plate is fixedly connected to the output end of the hydraulic rod. An oil bottle is placed on the top of the second support plate.

[0013] Preferably, the first clamping assembly includes a plurality of first electric telescopic rods installed on the inner wall of the annular housing. The output end of the first electric telescopic rod is fixedly connected to a first rubber clamping block. The side of the plurality of first rubber clamping blocks away from the first electric telescopic rods abuts against the bottle mouth and bottle cap of the oil bottle.

[0014] Preferably, the second clamping assembly includes two arc-shaped guide rails, which correspond to the first mounting housing and the second mounting housing respectively. A plurality of second sliding blocks are fixedly connected to the outer side of the arc-shaped guide rails. The inner walls of the first mounting housing and the second mounting housing are provided with vertical grooves that slide with the second sliding blocks. A plurality of third sliding blocks are slidably connected inside the arc-shaped guide rails. A second electric telescopic rod is mounted on the third sliding block. Two fixed plates are fixedly connected to the output end of the second electric telescopic rod. The same second connecting rod is rotatably connected to the two fixed plates. A first connecting rod is fixedly connected to the middle of the second connecting rod. A second rubber clamping block is fixedly connected to the end of the first connecting rod away from the second electric telescopic rod. The ends of the plurality of second rubber clamping blocks away from the first connecting rod are all in contact with the body of the oil bottle.

[0015] Electromagnetic components are provided between the second sliding block and the cylinder wall, the third sliding block and the arc-shaped guide rail, and the first connecting rod and the second connecting rod. When the electromagnetic components are working, they magnetically lock the positions between the second sliding block and the cylinder wall, the third sliding block and the arc-shaped guide rail, and the angle between the first connecting rod and the second connecting rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In this utility model, by adjusting the position, number, and angle of the second rubber clamping blocks in multiple second clamping components, it can adapt to oil bottle bodies of different shapes and specifications. The oil bottle mouth is clamped by multiple first rubber clamping blocks of the first clamping component, and the hydraulic rod and second support plate abut against the bottom of the oil bottle, forming a comprehensive clamping effect on the oil bottle. This meets the laboratory's precision requirements for oil sample mixing and can also cope with diverse oil bottle specifications. The position and angle of the clamping structure are locked by an electromagnetic component, and with the extension and retraction adjustment of the second electric telescopic rod, the clamping adaptation to different oil bottles can be quickly completed.

[0018] 2. In this utility model, the protective shell is composed of a separable cylindrical body and an annular shell, which can completely enclose the oil bottle, not only isolating the external environment from interference with the internal moving parts, but also preventing liquid leakage or splashing from causing injury to the operator, thus improving the safety of experimental operations; the cylindrical body adopts a snap-fit ​​disassembly structure, which facilitates the handling of the oil bottle and the maintenance of the device, thereby improving operational efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the oil sample bottle shaking device proposed in this utility model.

[0020] Figure 2 This is an exploded view of the oil sample bottle shaking device proposed in this utility model;

[0021] Figure 3 This is a full cross-sectional schematic diagram of the annular shell of the oil sample bottle shaking device proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the arc-shaped guide rail of the oil sample bottle shaking device proposed in this utility model.

[0023] Figure 5 This is a schematic diagram of the structure of the second rubber clamping block of the oil sample bottle shaking device proposed in this utility model.

[0024] In the diagram: 1. Frame; 2. Reciprocating cylinder; 3. First sliding block; 4. Pneumatic gripper; 5. Oil bottle fixture; 6. First mounting housing; 7. Second mounting housing; 8. First support plate; 9. Spring telescopic rod; 10. Annular housing; 11. Second support plate; 12. Hydraulic rod; 13. Arc-shaped guide rail; 14. First electric telescopic rod; 15. First rubber clamping block; 16. Second rubber clamping block; 17. Protrusion; 18. Second sliding block; 19. Second electric telescopic rod; 20. First connecting rod; 21. Second connecting rod; 22. Fixing plate; 23. Third sliding block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Reference Figures 1-5 The oil sample bottle shaking device includes:

[0027] Frame 1.

[0028] The shaking mechanism includes a reciprocating cylinder 2 and a spring telescopic rod 9 mounted on the frame 1. The output end of the reciprocating cylinder 2 is fixedly connected to a first sliding block 3, and a pneumatic gripper 4 is mounted on the first sliding block 3. The output end of the spring telescopic rod 9 is fixedly connected to a first support plate 8.

[0029] The reciprocating cylinder 2 is installed at the bottom of the frame 1. The frame 1 has a through hole for the output end of the reciprocating cylinder 2 to pass through. The first sliding block 3 is slidably connected to the top of the frame 1. The oil bottle fixture 5 is provided below the pneumatic gripper 4.

[0030] The protective housing includes a separable cylindrical body, with an annular housing 10 connected to the top of a portion of the cylindrical body. A first clamping assembly is connected inside the annular housing 10 for clamping the mouth of the oil bottle. Multiple second clamping assemblies are slidably connected inside the cylindrical body for clamping the body of the oil bottle. When the pneumatic gripper 4 is working, it clamps the annular housing 10. The bottom of the cylindrical body is snapped onto the first support plate 8. When working, the annular housing 10 is located inside the oil bottle tooling position 5.

[0031] The protective casing encloses the oil bottle, which can prevent external factors from interfering with the internal moving parts and prevent liquid leakage or splashing from causing injury to the operator.

[0032] The cylindrical body includes a first mounting shell 6 and a second mounting shell 7. An annular shell 10 is coaxially fixedly connected to the top of the second mounting shell 7. A protrusion 17 is fixedly connected to the second mounting shell 7. A groove is provided on the first mounting shell 6 to engage with the protrusion 17. The first mounting shell 6 and the second mounting shell 7 are connected to form the cylindrical body by the groove and the protrusion 17. The annular shell 10 is coaxially connected to the top of the cylindrical body.

[0033] When installing the oil bottle, first adjust the first clamping component and multiple second clamping components inside the protective housing, then place the oil bottle inside the second mounting housing 7, and then snap the first mounting housing 6 onto the second mounting housing 7.

[0034] A hydraulic rod 12 is installed at the bottom of the second mounting housing 7. The output end of the hydraulic rod 12 is fixedly connected to a second support plate 11, and an oil bottle is placed on the top of the second support plate 11.

[0035] When the hydraulic rod 12 is in operation, its output end extends and drives the oil bottle to move upward through the second support plate 11, so that the mouth of the oil bottle extends into the interior of the annular shell 10, which can accommodate oil bottles of different lengths.

[0036] The first clamping assembly includes a plurality of first electric telescopic rods 14 installed on the inner wall of the annular housing 10. The output end of the first electric telescopic rod 14 is fixedly connected to a first rubber clamping block 15. The side of the plurality of first rubber clamping blocks 15 away from the first electric telescopic rod 14 abuts against the bottle mouth and bottle cap of the oil bottle.

[0037] The first rubber clamping block 15 is relatively long and can clamp the bottle cap and bottle mouth at the same time, ensuring a tight fit between the bottle cap and bottle mouth and preventing the bottle cap and bottle mouth from separating during the shaking process, thereby avoiding leakage of the liquid inside the oil bottle.

[0038] The second clamping assembly includes two arc-shaped guide rails 13, which correspond to the first mounting housing 6 and the second mounting housing 7, respectively. Multiple second sliding blocks 18 are fixedly connected to the outer side of the arc-shaped guide rails 13. Vertical grooves that slide with the second sliding blocks 18 are opened on the inner walls of the first mounting housing 6 and the second mounting housing 7. Multiple third sliding blocks 23 are slidably connected inside the arc-shaped guide rails 13. A second electric telescopic rod 19 is installed on the third sliding block 23. Two fixed plates 22 are fixedly connected to the output end of the second electric telescopic rod 19. The same second connecting rod 21 is rotatably connected to the two fixed plates 22. A first connecting rod 20 is fixedly connected to the middle of the second connecting rod 21. A second rubber clamping block 16 is fixedly connected to the end of the first connecting rod 20 away from the second electric telescopic rod 19. The ends of the multiple second rubber clamping blocks 16 away from the first connecting rod 20 are all in contact with the body of the oil bottle.

[0039] Electromagnetic components are provided between the second sliding block 18 and the cylinder wall, the third sliding block 23 and the arc-shaped guide rail 13, and the first connecting rod 20 and the second connecting rod 21. When the electromagnetic components are working, they magnetically lock the positions between the second sliding block 18 and the cylinder wall, the third sliding block 23 and the arc-shaped guide rail 13, and the angle between the first connecting rod 20 and the second connecting rod 21.

[0040] The electromagnetic component adopts the existing structure of electromagnet and ferromagnetic block or two sets of electromagnets. When the electromagnet is energized, it generates a magnetic attraction, thereby magnetically locking the two structures.

[0041] In use, the oil bottle is first placed on the second support plate 11. Then, the hydraulic rod 12 is activated, and its output end extends to move the second support plate 11 upward until the mouth of the oil bottle moves into the annular shell 10. Then, the first mounting shell 6 and the second mounting shell 7 are engaged to form a cylinder through the protrusion 17 and the groove. At this time, the cylinder and the annular shell 10 form a protective shell. After the first clamping component and multiple second clamping components inside the anti-slip shell clamp the oil bottle, the bottom of the cylinder is then engaged on the first support plate 8. Then, the annular shell 10 is extended into the oil bottle tooling position 5, and the pneumatic gripper 4 is activated to clamp the annular shell 10. Then, the reciprocating cylinder 2 is activated, and its output end moves up and down through the first sliding block 3, driving the entire protective shell to reciprocate and shake evenly. The entire protective shell achieves high-precision linear motion through the first sliding block 3 and the spring telescopic rod 9, meeting the stability requirements of the shaking process.

[0042] When clamping oil bottles, since the bottle openings of oil bottles of different shapes are generally circular, when the first clamping component is working, the output ends of multiple first electric telescopic rods 14 extend, driving the first rubber clamping blocks 15 to clamp the bottle opening. The three first rubber clamping blocks 15 form an equilateral triangle distribution through three contact points, which can evenly distribute the clamping force and make the first rubber clamping blocks 15 fit tightly with the circular bottle opening. This can avoid the local deformation caused by the concentration of clamping force in the two-jaw clamping structure, and reduce the interference problem caused by too many contact points in the four-jaw clamping structure, thereby improving the sealing effect.

[0043] The second sliding block 18 is moved and fixed on the inner wall of the cylinder by an electromagnetic component, the third sliding block 23 is moved and fixed on the arc-shaped guide rail 13, and the angle of the first connecting rod 20 relative to the second connecting rod 21 is adjusted.

[0044] By moving the arc-shaped guide rail 13 up and down and the third sliding block 23 in a ring, oil bottles of various sizes can be effectively clamped. The adjustable-angle second rubber clamping block 16 can adapt to the clamping of oil bottle bodies of different shapes.

[0045] Three arc-shaped guide rails 13 are installed on both the first mounting housing 6 and the second mounting housing 7, and each arc-shaped guide rail 13 has two second rubber clamping blocks 16.

[0046] When clamping the bottle, first determine the shape of the bottle. If it is a square bottle, directly adjust the position of the second rubber clamping block 16 inside each arc guide rail 13. Then, activate the second electric telescopic rod 19 to push the second rubber clamping block 16 to clamp the four sides of the square bottle. The four clamping points can be fixed at the midpoint of the four sides respectively, forming a support frame that perfectly matches the geometry of the bottle, reducing deformation or slippage caused by uneven distribution of clamping force.

[0047] If the bottle body is round, due to its continuous curved surface, one adjustment of the second rubber clamping block 16 can be reduced, and the bottle body can be clamped by the remaining three second rubber clamping blocks 16. The three clamping points can form a stable triangular support.

[0048] When encountering a particularly conical bottle, place the oil bottle on the second support plate 11, adjust the length of the output end of the second electric telescopic rod 19 and the angle of the second rubber clamping block 16 until the second rubber clamping block 16 is completely in contact with the surface of the conical oil bottle. Then lock the angle of the second rubber clamping block 16 until all the second rubber clamping blocks 16 are adjusted. Then, snap the first mounting housing 6 onto the second mounting housing 7. Finally, start the second electric telescopic rod 19 to clamp the oil bottle body, ensuring that the second rubber clamping blocks 16 inside the first mounting housing 6 and the second mounting housing 7 can fit well with the curve of the oil bottle and ensure stable clamping.

[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A shaking device for oil sample bottles, characterized in that, include: Frame (1); The shaking mechanism includes a reciprocating cylinder (2) and a spring telescopic rod (9) mounted on the frame (1). The output end of the reciprocating cylinder (2) is fixedly connected to a first sliding block (3). A pneumatic gripper (4) is mounted on the first sliding block (3). The output end of the spring telescopic rod (9) is fixedly connected to a first support plate (8). The protective housing includes a separable cylindrical body, a ring-shaped housing (10) connected to the top of a portion of the cylindrical body, a first clamping assembly connected inside the ring-shaped housing (10) for clamping the mouth of the oil bottle, a plurality of second clamping assemblies slidably connected inside the cylindrical body for clamping the body of the oil bottle, the pneumatic gripper (4) clamping the ring-shaped housing (10) when working, and the bottom of the cylindrical body being snapped onto the first support plate (8).

2. The oil sample bottle shaking device according to claim 1, characterized in that, The reciprocating cylinder (2) is installed at the bottom of the frame (1). The frame (1) has a through hole for the output end of the reciprocating cylinder (2) to pass through. The first sliding block (3) is slidably connected to the top of the frame (1). The pneumatic gripper (4) is provided with an oil bottle fixture (5) below it. The annular shell (10) is located inside the oil bottle fixture (5) when it is working.

3. The oil sample bottle shaking device according to claim 1, characterized in that, The cylindrical body includes a first mounting shell (6) and a second mounting shell (7). The annular shell (10) is coaxially fixedly connected to the top of the second mounting shell (7). A protrusion (17) is fixedly connected to the second mounting shell (7). A groove is provided on the first mounting shell (6) to engage with the protrusion (17). The first mounting shell (6) and the second mounting shell (7) are connected to form the cylindrical body by the groove and the protrusion (17). The annular shell (10) is coaxially connected to the top of the cylindrical body.

4. The oil sample bottle shaking device according to claim 3, characterized in that, A hydraulic rod (12) is installed at the bottom of the second mounting housing (7). The output end of the hydraulic rod (12) is fixedly connected to a second support plate (11). An oil bottle is placed on the top of the second support plate (11).

5. The oil sample bottle shaking device according to claim 1, characterized in that, The first clamping assembly includes a plurality of first electric telescopic rods (14) installed on the inner wall of the annular housing (10). The output end of the first electric telescopic rod (14) is fixedly connected to a first rubber clamping block (15). The side of the plurality of first rubber clamping blocks (15) away from the first electric telescopic rod (14) abuts against the bottle mouth and bottle cap of the oil bottle.

6. The oil sample bottle shaking device according to claim 3, characterized in that, The second clamping assembly includes two arc-shaped guide rails (13), which correspond to the first mounting housing (6) and the second mounting housing (7) respectively. Multiple second sliding blocks (18) are fixedly connected to the outer side of each arc-shaped guide rail (13). Vertical grooves for sliding cooperation with the second sliding blocks (18) are provided on the inner walls of both the first mounting housing (6) and the second mounting housing (7). Multiple third sliding blocks (23) are slidably connected inside each arc-shaped guide rail (13), and a second electric motor is mounted on each third sliding block (23). The telescopic rod (19) has two fixed plates (22) fixedly connected to its output end. The same second connecting rod (21) is rotatably connected to the two fixed plates (22). A first connecting rod (20) is fixedly connected to the middle of the second connecting rod (21). A second rubber clamping block (16) is fixedly connected to the end of the first connecting rod (20) away from the second electric telescopic rod (19). The ends of the multiple second rubber clamping blocks (16) away from the first connecting rod (20) are all in contact with the body of the oil bottle. Electromagnetic components are provided between the second sliding block (18) and the cylinder wall, the third sliding block (23) and the arc-shaped guide rail (13), and the first connecting rod (20) and the second connecting rod (21). When the electromagnetic components are working, they magnetically lock the position between the second sliding block (18) and the cylinder wall, the third sliding block (23) and the arc-shaped guide rail (13), and the angle between the first connecting rod (20) and the second connecting rod (21).

Images