A gland device for lubricating oil production with pressure regulation structure

Abstract

The utility model relates to the field of container gland, especially a gland device for lubricating oil production with pressure regulation structure. Including transmission platform, mounting bracket, hydraulic cylinder, gland head, adjusting nut, threaded sleeve etc. ; Transmission platform is equipped with mounting bracket, and the top of mounting bracket is installed with hydraulic cylinder, and the piston connection of hydraulic cylinder is gland head, and the lateral wall of gland head is rotatably equipped with three adjusting nuts, and three adjusting nuts are respectively screw thread connection has threaded sleeve, and threaded sleeve is equipped with gland block, and threaded sleeve is screw thread connection has adjusting bolt in, and threaded sleeve inside places has elastic piece. The utility model drives threaded sleeve and gland block to remove through the rotation adjusting nut, can adjust the position between three gland blocks flexibly, and adapts the bottle cap of different size, and the compression amount of elastic piece in threaded sleeve is changed through the rotation adjusting bolt, realizes the regulation to the pressure of gland block.

Description

Technical Field

[0001] This utility model relates to the field of container capping, and in particular to a capping device for lubricating oil production with a pressure regulating structure. Background Technology

[0002] Lubricating oil is an indispensable lubricating medium in the operation of mechanical equipment. In the lubricating oil production process, capping is a key step after filling. It is necessary to ensure that the cap and the bottle mouth fit tightly to prevent lubricating oil leakage, oxidation or contamination.

[0003] Traditional capping equipment typically uses a fixed pressure structure, which cannot flexibly adjust the capping force according to differences in bottle cap size or material. This can lead to bottle cap deformation and bottle mouth damage when the pressure is too high, while insufficient pressure can result in poor sealing, affecting the product qualification rate. Utility Model Content

[0004] In order to overcome the disadvantage of capping equipment having difficulty in adjusting the pressure during capping, this utility model provides a capping device for lubricating oil production with a pressure regulation structure.

[0005] The technical solution of this utility model is: a pressure-regulating device for producing lubricating oil, comprising a transmission platform, a mounting frame, a hydraulic cylinder, a pressure head, adjusting nuts, threaded sleeves, pressure blocks, adjusting bolts, and elastic elements. The transmission platform is provided with a mounting frame, and a hydraulic cylinder is mounted on the top of the mounting frame. The piston of the hydraulic cylinder is connected to the pressure head. Three adjusting nuts are rotatably provided on the side wall of the pressure head. The three adjusting nuts are threadedly connected to threaded sleeves. Pressure blocks are provided on the threaded sleeves. Adjusting bolts are threadedly connected inside the threaded sleeves. An elastic element is placed inside the threaded sleeves, and the two ends of the elastic element contact the threaded sleeves and the adjusting bolts, respectively.

[0006] In a preferred embodiment of the present invention, a hydraulic buffer cylinder and a mounting plate are further included. Two mounting plates are provided between the piston of the hydraulic cylinder and the pressure head, and the hydraulic buffer cylinder is connected between the two mounting plates.

[0007] In a preferred embodiment of the present invention, a guide rod is also included. The guide rod is provided on the pressure cap block and is slidably connected to the pressure cap head.

[0008] In a preferred embodiment of the present invention, the present invention further includes a fixed seat, a clamping member, a first sliding rod, a second sliding rod, and a guide frame. Multiple fixed seats are provided on the front and rear sides of the transmission table. The first sliding rod is slidably provided on the fixed seat. The upper end of the first sliding rod is provided with a fixed seat. The second sliding rod is slidably provided on the fixed seat on the first sliding rod. Two adjacent second sliding rods are connected to a guide frame. The fixed seat is provided with a clamping member.

[0009] In a preferred embodiment of this utility model, it further includes a first fixed plate, a first threaded rod, a second fixed plate, a sliding frame, a second threaded rod, a clamping plate, a rotating wheel, and a motor. The first fixed plate is provided on both the front and rear sides of the transmission table. The first threaded rod is threadedly connected to the first fixed plate. The rotating wheel is provided on the first threaded rod. The first threaded rod is rotatably connected to the second fixed plate. The second threaded rod is threadedly connected to the second fixed plate. The second threaded rod is rotatably connected to the clamping plate. The sliding frame is slidably provided on the second fixed plate. The sliding frame is connected to the clamping plate. The motor is provided on the sliding frame. The output shaft of the motor is connected to the second threaded rod.

[0010] In a preferred embodiment of this utility model, a buffer pad is provided on the clamping plate.

[0011] Compared with the prior art, the present invention has the following advantages: 1. The present invention moves the threaded sleeve and the capping block by rotating the adjusting nut, which can flexibly adjust the position between the three capping blocks to adapt to bottle caps of different sizes; rotating the adjusting bolt changes the compression of the elastic element in the threaded sleeve, thereby adjusting the pressure of the capping block, avoiding bottle cap deformation or bottle mouth damage due to excessive pressure, and preventing poor sealing caused by insufficient pressure, thus improving the product qualification rate.

[0012] 2. This utility model, through the design of the guide frame, can guide the container on the transfer table to ensure that the container accurately reaches the bottom of the capping head. The height of the guide frame can be adjusted by the first sliding rod, and the distance between the two guide frames can be adjusted by the second sliding rod to accommodate containers of different sizes.

[0013] 3. This utility model uses a rotating wheel to drive the first threaded rod to rotate, which can adjust the height of the second fixing plate and the clamping plate. The motor drives the second threaded rod to rotate, which can drive the two clamping plates to move closer to each other and clamp the container, ensuring that the container is stable in position during the capping process, reducing capping errors caused by container shaking, and improving capping quality. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the hydraulic buffer cylinder, mounting plate, and pressure head of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the pressure block, adjusting bolt, and elastic element of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the fixed base, the first sliding rod, and the second sliding rod of this utility model.

[0018] Figure 5This is a three-dimensional structural diagram of the second fixing plate, the second threaded rod, and the clamping plate of this utility model.

[0019] The above-mentioned attached drawings include the following reference numerals: 1. Transmission table, 2. Mounting frame, 3. Hydraulic cylinder, 4. Hydraulic buffer cylinder, 5. Mounting plate, 6. Pressure head, 7. Adjusting nut, 8. Threaded sleeve, 9. Pressure block, 10. Adjusting bolt, 11. Elastic element, 12. Guide rod, 13. Fixed seat, 131. Clamping element, 14. First sliding rod, 15. Second sliding rod, 16. Guide frame, 17. First fixed plate, 18. First threaded rod, 19. Second fixed plate, 191. Sliding frame, 20. Second threaded rod, 21. Clamping plate, 22. Rotary wheel, 23. Motor. Detailed Implementation

[0020] Although this invention may be described with respect to a particular application or industry, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.

[0021] A pressure cap device for lubricating oil production with a pressure regulating structure, such as Figures 1-5 As shown, it includes a transmission platform 1, a mounting frame 2, a hydraulic cylinder 3, a pressure head 6, an adjusting nut 7, a threaded sleeve 8, a pressure block 9, an adjusting bolt 10, and an elastic element 11. The transmission platform 1 is equipped with a mounting frame 2, and a hydraulic cylinder 3 is mounted on the top of the mounting frame 2. The piston of the hydraulic cylinder 3 is connected to the pressure head 6. The side wall of the pressure head 6 is rotatably equipped with three adjusting nuts 7. The three adjusting nuts 7 are threadedly connected to threaded sleeves 8 respectively. A pressure block 9 is provided on the threaded sleeve 8. An adjusting bolt 10 is threadedly connected inside the threaded sleeve 8. An elastic element 11 is placed inside the threaded sleeve 8. The two ends of the elastic element 11 contact the threaded sleeve 8 and the adjusting bolt 10 respectively.

[0022] During operation, firstly, by rotating the adjusting nut 7, the threaded sleeve 8 and the capping block 9 on it are moved, thereby adjusting the position between the three capping blocks 9 to ensure that the capping area formed by the three capping blocks 9 can be adapted to the corresponding size of the bottle cap. Then, by rotating the adjusting bolt 10, the adjusting bolt 10 is moved inside the threaded sleeve 8, thereby changing the compression of the elastic element 11 inside the threaded sleeve 8, thereby adjusting the pressure of the capping block 9.

[0023] like Figure 2As shown, it also includes a hydraulic buffer cylinder 4 and a mounting plate 5. Two mounting plates 5 are provided between the piston of the hydraulic cylinder 3 and the capping head 6, and the hydraulic buffer cylinder 4 is connected between the two mounting plates 5. When the capping head 6 contacts the bottle cap and begins to press down, the hydraulic oil in the hydraulic buffer cylinder 4 will flow slowly according to the pressure change, which plays a role in buffering and fine-tuning the pressure, and avoids sudden pressure changes during the capping process from damaging the bottle cap or equipment.

[0024] like Figure 3 As shown, it also includes a guide rod 12. The pressure block 9 is provided with the guide rod 12, which is slidably connected to the pressure head 6. The main function of the guide rod 12 is to provide guidance for the movement of the pressure block 9, ensuring that the pressure block 9 maintains a stable direction during movement and preventing the pressure block 9 from deviating or rotating during movement.

[0025] like Figure 4 As shown, the system also includes a fixed base 13, a clamping element 131, a first sliding rod 14, a second sliding rod 15, and a guide frame 16. Multiple fixed bases 13 are provided on the front and rear sides of the transfer table 1. A first sliding rod 14 is slidably mounted on each fixed base 13, and a fixed base 13 is mounted on the upper end of the first sliding rod 14. A second sliding rod 15 is slidably mounted on the fixed base 13 on the first sliding rod 14. Two adjacent second sliding rods 15 are connected to a guide frame 16. A clamping element 131 is provided on the fixed base 13. The guide frame 16 guides the containers on the transfer table 1, ensuring that the containers accurately reach directly below the capping head 6 during transfer. The height of the guide frame 16 can be adjusted by the first sliding rod 14, and the distance between two guide frames 16 can be adjusted by the second sliding rod 15 to accommodate containers of different sizes.

[0026] like Figure 5 As shown, it also includes a first fixed plate 17, a first threaded rod 18, a second fixed plate 19, a sliding frame 191, a second threaded rod 20, a clamping plate 21, a rotating wheel 22, and a motor 23. The first fixed plate 17 is provided on both the front and rear sides of the transmission table 1. The first fixed plate 17 is threadedly connected to the first threaded rod 18. The first threaded rod 18 is provided with a rotating wheel 22. The first threaded rod 18 is rotatably connected to the second fixed plate 19. The second fixed plate 19 is threadedly connected to the second threaded rod 20. The second threaded rod 20 is rotatably connected to the clamping plate 21. The second fixed plate 19 is slidably provided with the sliding frame 191. The sliding frame 191 is connected to the clamping plate 21. The sliding frame 191 is provided with the motor 23. The output shaft of the motor 23 is connected to the second threaded rod 20. Rotating the wheel 22 can drive the first threaded rod 18 to rotate, thereby adjusting the height of the second fixed plate 19 and achieving the effect of adjusting the height of the clamping plate 21. The motor 23 drives the second threaded rod 20 to rotate, which can drive the two clamping plates 21 to move closer to each other and clamp the container, ensuring that the container is stable in position during the capping process and improving the capping quality.

[0027] The clamping plate 21 is equipped with a buffer pad. The buffer pad can buffer the container when the clamping plate 21 clamps it, so as to avoid the clamping plate 21 from excessively squeezing the container and damaging it. At the same time, it can also increase the friction between the clamping plate 21 and the container, making the clamping more stable and further improving the stability of the container during the capping process.

[0028] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation in order to cover all variations and equivalent structures and functions.

Claims

1. A pressure-regulating capping device for lubricating oil production, comprising a transfer table (1), a mounting frame (2), and a hydraulic cylinder (3), wherein the mounting frame (2) is provided on the transfer table (1), and the hydraulic cylinder (3) is mounted on the top of the mounting frame (2), characterized in that: It also includes a pressure cap head (6), adjusting nuts (7), threaded sleeves (8), pressure cap blocks (9), adjusting bolts (10), and elastic elements (11). The piston of the hydraulic cylinder (3) is connected to the pressure cap head (6). The side wall of the pressure cap head (6) is provided with three adjusting nuts (7). The three adjusting nuts (7) are respectively threaded to threaded sleeves (8). The threaded sleeves (8) are provided with pressure cap blocks (9). The threaded sleeves (8) are threaded to the adjusting bolts (10). The elastic elements (11) are placed inside the threaded sleeves (8). The two ends of the elastic elements (11) contact the threaded sleeves (8) and the adjusting bolts (10) respectively.

2. A pressure-regulating capping device for lubricating oil production according to claim 1, characterized in that: It also includes a hydraulic buffer cylinder (4) and a mounting plate (5). Two mounting plates (5) are provided between the piston of the hydraulic cylinder (3) and the pressure head (6), and the hydraulic buffer cylinder (4) is connected between the two mounting plates (5).

3. A pressure-regulating capping device for lubricating oil production according to claim 2, characterized in that: It also includes a guide rod (12), and the cover block (9) is provided with a guide rod (12), which is slidably connected to the cover head (6).

4. A pressure regulating device for lubricating oil production according to claim 3, characterized in that: It also includes a fixed seat (13), a clamping member (131), a first sliding rod (14), a second sliding rod (15), and a guide frame (16). Multiple fixed seats (13) are provided on the front and rear sides of the transmission table (1). The first sliding rod (14) is slidably provided on the fixed seat (13). The fixed seat (13) on the first sliding rod (14) is provided with a fixed seat (13). The second sliding rod (15) is slidably provided on the fixed seat (13) on the first sliding rod (14). Two adjacent second sliding rods (15) are connected to a guide frame (16). The clamping member (131) is provided on the fixed seat (13).

5. A pressure-regulating capping device for lubricating oil production according to claim 4, characterized in that: It also includes a first fixed plate (17), a first threaded rod (18), a second fixed plate (19), a sliding frame (191), a second threaded rod (20), a clamping plate (21), a rotating wheel (22), and a motor (23). The first fixed plate (1) is provided on both the front and rear sides. The first fixed plate (17) is threadedly connected to the first threaded rod (18). The first threaded rod (18) is provided with a rotating wheel (22). The first threaded rod (18) is rotatably connected to the second fixed plate (19). The second fixed plate (19) is threadedly connected to the second threaded rod (20). The second threaded rod (20) is rotatably connected to the clamping plate (21). The second fixed plate (19) is slidably provided with a sliding frame (191). The sliding frame (191) is connected to the clamping plate (21). The sliding frame (191) is provided with a motor (23). The output shaft of the motor (23) is connected to the second threaded rod (20).

6. A pressure regulating device for lubricating oil production according to claim 5, characterized in that: A buffer pad is provided on the clamping plate (21).

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