Sealing device for lubricating grease production

Abstract

The utility model belongs to the technical field of lubricating grease production, and particularly relates to a lubricating grease production sealing device which comprises an air cylinder, an installation plate installed on the bottom side of the air cylinder, a connecting plate installed in an installation lug through a pin shaft, a fixing plate fixedly connected to the acting end of the air cylinder, a connecting rod installed in an empty groove through a pin shaft, and a groove formed in a supporting plate. One side of the groove is provided with an electrode plate, one side of the groove is symmetrically provided with two compression springs, one end of each compression spring is fixedly connected with a heating clamping plate, and one side of each heating clamping plate is provided with an electrode slice; an air cylinder is started, the acting end of the air cylinder drives a fixing plate to move upwards, a connecting rod moves in a through groove, then a connecting plate is driven to rotate, a supporting plate moves along with the connecting plate, after a heating clamping plate makes contact with a filling pipe, the heating clamping plate slides into a groove, a compression spring is compressed, and an electrode plate makes contact with an electrode slice; and the control panel controls the heating clamping plate to rapidly heat, the filling pipe is sealed, long-time preheating is not needed, and energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating grease production, in particular to a lubricating grease production sealing device. Background Art

[0002] Grease is a semi-solid lubricant. During the grease production process, after the filling operation is completed, the filled grease needs to be sealed, so a sealing device is needed.

[0003] A Chinese patent with announcement number CN219770366U discloses a grease filling and sealing equipment, including a rotating disk with a grease box slot on the rotating disk; a transmission assembly including a transmission belt with guide plates installed on both sides of the transmission belt; a rotating disk placement plate installed at the bottom of the rotating disk. The utility model drives the transmission assembly through a motor to drive the transmission of the entire filling and sealing equipment. At the same time, the grease box feed tank and the grease box cover feeding assembly can automatically feed the required components, thereby improving work efficiency.

[0004] However, the above-mentioned sealing equipment still has some problems. In actual application, the heating splint needs to be preheated when performing the sealing operation, which will cause a large amount of energy consumption and reduce the efficiency of the sealing operation. Therefore, a grease production sealing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background art, the utility model provides a grease production sealing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a grease production sealing device described in the utility model includes a main board, an L-shaped plate is installed at one end of the top side of the main board, a cylinder is installed inside the L-shaped plate, a mounting plate is installed on the bottom side of the cylinder, mounting ears are installed on both sides of the mounting plate, connecting plates are installed inside the mounting ears through pins, through grooves are provided inside the connecting plates, the active end of the cylinder slides through the bottom side of the mounting plate and is fixedly connected to a fixing plate, empty grooves are provided inside both ends of the fixing plate, connecting rods are installed inside the empty grooves through pins, one end of the connecting rod is installed inside the through grooves through the pins, a support plate is installed at the bottom end of the connecting plate, a groove is provided inside the support plate, an electrode plate is installed on one side of the groove, two compression springs are symmetrically installed on one side of the groove, a heating clamp is fixedly connected to one end of the compression spring, the heating clamp is slidably installed in the groove, and an electrode sheet is installed on one side of the heating clamp, so as to achieve rapid heating of the heating clamp, without the need for long-term preheating, and reduce energy consumption.

[0007] Preferably, a rotating shaft is rotatably installed inside the top side of the main board, a turntable is installed on the outer wall of the rotating shaft, six U-shaped grooves and arc-shaped grooves are equidistantly provided on the outer inner side of the turntable, and the U-shaped grooves and arc-shaped grooves are staggered with each other, a placement plate is installed on the top side of the rotating shaft, six placement seats are equidistantly installed on the top side of the placement plate, a servo motor is installed on the top side of the main board, a fan-shaped disk matching the arc-shaped groove is installed on the output end of the servo motor, a support rod is installed on one side of the fan-shaped disk, and a convex rod matching the U-shaped groove is installed on the top side of the support rod, so as to realize intermittent rotation of the placement plate, thereby enabling continuous sealing operations.

[0008] Preferably, three supporting legs are equidistantly installed on the top side of the other end of the main board, a storage barrel is installed on the top side of the supporting legs, a driving motor is installed on the top side of the storage barrel, and a mounting block is installed on the output end of the driving motor, sleeves are fixed on both sides of the mounting block, a spring 1 is fixed to the inside of the sleeve, a movable rod is fixed to one end of the spring 1, one end of the movable rod slides and extends to the outer wall of the sleeve and is fixed to a scraper, and the scraper is arranged to fit the inner wall of the storage barrel, so as to clean the inner wall of the storage barrel and prevent grease from condensing.

[0009] Preferably, a horizontal plate is fixed to the outer wall of the storage barrel, a telescopic rod is installed through the interior of the horizontal plate, a filling barrel is installed at the active end of the telescopic rod, and a filling nozzle is connected to the bottom side of the filling barrel to facilitate the adjustment of the height of the filling barrel to adapt to sealing requirements of different heights.

[0010] Preferably, a feed port is provided on the top side of the storage barrel, a delivery pipe is connected to the bottom end of the storage barrel, one end of the delivery pipe is connected to the filling barrel, and a pump is installed on the outer wall of the delivery pipe to provide stable power for the delivery of grease.

[0011] Preferably, a control panel is installed on the top side of the main board, and the control panel is electrically connected to the electrode plate, the electrode sheet and the heating clamp. It is used for signal transmission between the electrode plate and the electrode sheet, and for operating control of the heating clamp, thereby improving the degree of automation of the device and speeding up the sealing operation.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model starts the cylinder, and its active end drives the fixed plate to move upward, causing the connecting rod to move in the through groove, thereby driving the connecting plate to rotate. The support plate will move accordingly, so that after the heating clamping plate contacts the filling tube, the heating clamping plate slides into the inside of the groove, the compression spring is compressed, and the electrode plate contacts the electrode sheet. The control panel controls the heating clamping plate to heat up quickly, and the sealing operation of the filling tube does not require long preheating, thereby reducing energy consumption.

[0014] 2. The utility model starts the dynamic motor, drives the mounting block to rotate, thereby rotating the sleeve and the scraper. The scraper is always in contact with the inner wall of the storage barrel under the action of the spring and the movable rod, which can prevent the grease from adhering and accumulating on the barrel wall and ensure the uniformity of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

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

[0017] Figure 2 Schematic diagram of the main structure of the sealing device;

[0018] Figure 3 Schematic diagram of the sealing component structure;

[0019] Figure 4 It is a schematic diagram of the sealing component and the continuous processing component structure;

[0020] Figure 5 Schematic diagram of the feeding component structure.

[0021] In the figure: 1. Main board; 2. L-shaped plate; 3. Cylinder; 4. Mounting plate; 5. Mounting ear; 6. Connecting plate; 7. Through slot; 8. Fixed plate; 9. Connecting rod; 10. Support plate; 11. Groove; 12. Electrode plate; 13. Compression spring; 14. Heating clamp; 15. Electrode sheet; 16. Rotating shaft; 17. U-shaped slot; 18. Arc slot; 19. Placement plate; 20. Placement seat; 21. Servo motor; 22. Sector disk; 23. Support rod; 24. Protruding rod; 25. Support leg; 26. Storage barrel; 27. Drive motor; 28. Mounting block; 29. ​​Sleeve; 30. Spring 1; 31. Movable rod; 32. Scraper; 33. Horizontal plate; 34. Telescopic rod; 35. Filling barrel; 36. Filling nozzle; 37. Delivery pipe; 38. Pump; 39. Control panel. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1-4 The figure shows a grease production sealing device, comprising a main board 1, an L-shaped plate 2 is installed at one end of the top side of the main board 1, a cylinder 3 is installed inside the L-shaped plate 2, a mounting plate 4 is installed on the bottom side of the cylinder 3, mounting ears 5 are installed on both sides of the mounting plate 4, a connecting plate 6 is installed inside the mounting ear 5 through a pin, a through slot 7 is provided inside the connecting plate 6, the active end of the cylinder 3 slides through the bottom side of the mounting plate 4 and is fixedly connected to a fixing plate 8, empty slots are provided inside both ends of the fixing plate 8, a connecting rod 9 is installed inside the empty slot through a pin, one end of the connecting rod 9 is installed inside the through slot 7 through a pin, a support plate 10 is installed at the bottom end of the connecting plate 6, a groove 11 is provided inside the support plate 10, an electrode plate 12 is installed on one side of the groove 11, two compression springs 13 are symmetrically installed on one side of the groove 11, one end of the compression spring 13 is fixedly connected to a heating clamp 14, and the heating clamp 14 slides Installed inside the groove 11, an electrode sheet 15 is installed on one side of the heating clamp 14, and a control panel 39 is installed on the top side of the main board 1; during operation, in actual application, when performing sealing operations, the heating clamp 14 needs to be preheated, which will cause a large amount of energy consumption and reduce the efficiency of the sealing operation. When the sealing operation is required, the control panel 39 starts the cylinder 3, and its active end drives the fixed plate 8 to move upward, so that the connecting rod 9 moves in the through groove 7, thereby driving the connecting plate 6 to rotate, and the support plate 10 will move accordingly, so that the heating clamp 14 is close to the part to be sealed. After the heating clamp 14 contacts the filling tube, the cylinder 3 continues to operate, so that the heating clamp 14 slides toward the inside of the groove 11, and the compression spring 13 is compressed, so that the electrode plate 12 contacts the electrode sheet 15 and generates an electrical signal, which is transmitted to the control panel 39. The control panel 39 controls the heating clamp 14 to heat up quickly, and the sealing operation of the filling tube does not require long-term preheating, reducing energy consumption.

[0024] See also Figure 1 、 2As shown in Figures 4 and 5, a rotating shaft 16 is rotatably installed inside the top side of the main board 1, and a turntable is installed on the outer wall of the rotating shaft 16. Six U-shaped grooves 17 and arc-shaped grooves 18 are evenly spaced inside the outer side of the turntable, and the U-shaped grooves 17 and the arc-shaped grooves 18 are staggered with each other. A placement plate 19 is installed on the top side of the rotating shaft 16, and six placement seats 20 are evenly spaced on the top side of the placement plate 19. A servo motor 21 is installed on the top side of the main board 1, and a fan-shaped disk 22 adapted to the arc-shaped groove 18 is installed at the output end of the servo motor 21. A support rod 23 is installed on one side of the fan-shaped disk 22. A convex rod 24 is installed on the top side to match the U-shaped groove 17; during operation, in the process of grease production, after the filling operation is completed, the filled grease needs to be sealed. In order to ensure the continuous sealing and filling operations, the filling tubes are placed in the interior of the placement seat 20 respectively, and the servo motor 21 is started to drive the fan-shaped disk 22 to rotate. When the convex rod 24 comes out of the U-shaped groove 17, it pushes the turntable to rotate a certain angle, and when the arc-shaped part of the fan-shaped disk 22 cooperates with the arc-shaped groove 18, the turntable stops rotating. At this time, the sealing or filling operation is performed, which realizes the intermittent rotation of the placement plate 19 and the continuous sealing or filling operation.

[0025] See also Figure 1 、 2As shown in FIG5 , three supporting legs 25 are equidistantly installed on the top side of the other end of the main board 1, and a storage barrel 26 is installed on the top side of the supporting legs 25, and a driving motor 27 is installed on the top side of the storage barrel 26, and a mounting block 28 is installed on the output end of the driving motor 27, and sleeves 29 are fixed on both sides of the mounting block 28, and a spring 30 is fixed inside the sleeve 29, and one end of the spring 30 is fixed to a movable rod 31, and one end of the movable rod 31 slides and extends to the outer wall of the sleeve 29 and is fixed to a scraper 32, and a cross plate 33 is fixed on the outer wall of the storage barrel 26, and a telescopic rod 34 is installed through the interior of the cross plate 33, and a filling barrel 35 is installed on the active end of the telescopic rod 34, and a filling nozzle 36 is connected to the bottom side of the filling barrel 35, and a feeding port is provided on the top side of the storage barrel 26, and a conveying port is connected to the bottom end of the storage barrel 26. Tube 37, one end of the delivery pipe 37 is connected to the filling barrel 35, and a pump 38 is installed on the outer wall of the delivery pipe 37; when working, in the process of grease production, a large amount of grease needs to be filled into small packages of fixed capacity, which is convenient for users to use according to actual needs. Grease is added to the storage barrel 26 from the feed port, and the drive motor 27 is started, driving the mounting block 28 to rotate, thereby rotating the sleeve 29 and the scraper 32. The scraper 32 is always in contact with the inner wall of the storage barrel 26 under the action of the spring 30 and the movable rod 31, which can prevent the grease from adhering and accumulating on the barrel wall, thereby ensuring the uniformity of the material. During filling, the pump 38 delivers the grease in the storage barrel 26 to the filling barrel 35 through the delivery pipe 37, and the telescopic rod 34 controls the position of the filling barrel 35 according to the height of the filling tube, shortens the distance between the filling nozzle 36 and the filling tube mouth, and performs the filling operation.

[0026] Working principle: Place the filling tubes into the placement seats 20 respectively, start the servo motor 21, and drive the sector disk 22 to rotate. When the protruding rod 24 comes out of the U-shaped groove 17, it pushes the turntable to rotate a certain angle. When the arc part of the sector disk 22 cooperates with the arc groove 18, the turntable stops rotating. At this time, the sealing or filling operation is carried out, realizing the intermittent rotation of the placement plate 19, and realizing continuous sealing or filling operations.

[0027] Grease is added to the storage barrel 26 from the feed port, and the drive motor 27 is started, driving the mounting block 28 to rotate, thereby rotating the sleeve 29 and the scraper 32. Under the action of the spring 1 30 and the movable rod 31, the scraper 32 always adheres to the inner wall of the storage barrel 26, which can prevent the grease from adhering to the barrel wall and ensuring the uniformity of the material. During filling, the pump 38 transfers the grease in the storage barrel 26 to the filling barrel 35 through the delivery pipe 37. The telescopic rod 34 controls the position of the filling barrel 35 according to the height of the filling pipe, shortening the distance between the filling nozzle 36 and the filling pipe mouth to carry out the filling operation;

[0028] When sealing operation is required, the control panel 39 starts the cylinder 3, and its active end drives the fixed plate 8 to move upward, so that the connecting rod 9 moves in the through groove 7, thereby driving the connecting plate 6 to rotate, and the support plate 10 will move accordingly, so that the heating splint 14 is close to the part to be sealed. After the heating splint 14 contacts the filling tube, the cylinder 3 continues to operate, so that the heating splint 14 slides toward the inside of the groove 11, and the compression spring 13 is compressed, so that the electrode plate 12 contacts the electrode sheet 15 and generates an electrical signal, which is transmitted to the control panel 39. The control panel 39 controls the heating splint 14 to heat up quickly, and the sealing operation of the filling tube does not require long-term preheating, reducing energy consumption.

[0029] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A sealing device for grease production, characterized by: The invention comprises a main board (1), an L-shaped plate (2) is installed at one end of the top side of the main board (1), a cylinder (3) is installed inside the L-shaped plate (2), a mounting plate (4) is installed on the bottom side of the cylinder (3), mounting ears (5) are installed on both sides of the mounting plate (4), a connecting plate (6) is installed inside the mounting ear (5) through a pin, a through groove (7) is provided inside the connecting plate (6), the active end of the cylinder (3) slides through the bottom side of the mounting plate (4) and is fixed with a fixing plate (8), and both ends of the fixing plate (8) are provided with an empty slot, and the inside of the empty slot is connected by a pin. The shaft is installed with a connecting rod (9), one end of the connecting rod (9) is installed inside the through groove (7) through a pin shaft, and the bottom end of the connecting plate (6) is installed with a support plate (10), a groove (11) is provided inside the support plate (10), an electrode plate (12) is installed on one side of the groove (11), two compression springs (13) are symmetrically installed on one side of the groove (11), one end of the compression spring (13) is fixed with a heating clamp (14), the heating clamp (14) is slidably installed inside the groove (11), and an electrode sheet (15) is installed on one side of the heating clamp (14).

2. A grease production sealing device according to claim 1, characterized in that: A rotating shaft (16) is rotatably mounted inside the top side of the main board (1), a turntable is mounted on the outer wall of the rotating shaft (16), six U-shaped grooves (17) and arc-shaped grooves (18) are evenly spaced inside the outer side of the turntable, and the U-shaped grooves (17) and the arc-shaped grooves (18) are staggered with each other, a placement plate (19) is mounted on the top side of the rotating shaft (16), six placement seats (20) are evenly spaced on the top side of the placement plate (19), a servo motor (21) is mounted on the top side of the main board (1), a fan-shaped disk (22) matched with the arc-shaped groove (18) is mounted on the output end of the servo motor (21), a support rod (23) is mounted on one side of the fan-shaped disk (22), and a convex rod (24) matched with the U-shaped groove (17) is mounted on the top side of the support rod (23).

3. A grease production sealing device according to claim 2, characterized in that: Three supporting legs (25) are equidistantly mounted on the top side of the other end of the main board (1), a material storage barrel (26) is mounted on the top side of the supporting legs (25), a driving motor (27) is mounted on the top side of the material storage barrel (26), a mounting block (28) is mounted on the output end of the driving motor (27), sleeves (29) are fixedly connected on both sides of the mounting block (28), a spring (30) is fixedly connected inside the sleeve (29), a movable rod (31) is fixedly connected to one end of the spring (30), one end of the movable rod (31) slides and extends to the outer wall of the sleeve (29) and is fixedly mounted with a scraper (32), and the scraper (32) is arranged to fit the inner wall of the material storage barrel (26).

4. A grease production sealing device according to claim 3, characterized in that: A transverse plate (33) is fixedly connected to the outer wall of the storage barrel (26), a telescopic rod (34) is installed through the interior of the transverse plate (33), a filling barrel (35) is installed at the active end of the telescopic rod (34), and a filling nozzle (36) is connected to the bottom side of the filling barrel (35).

5. The grease production sealing device according to claim 4, characterized in that: A feed port is provided on the top side of the storage barrel (26), a delivery pipe (37) is connected to the bottom end of the storage barrel (26), one end of the delivery pipe (37) is connected to the filling barrel (35), and a pump (38) is installed on the outer wall of the delivery pipe (37).

6. The grease production sealing device according to claim 5, characterized in that: A control panel (39) is installed on the top side of the main board (1). The control panel (39) is electrically connected to the electrode plate (12), the electrode sheet (15) and the heating clamp (14), and is used for signal transmission between the electrode plate (12) and the electrode sheet (15), and for operating and controlling the heating clamp (14).

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