Shaft end sealing part producing and machining equipment

Abstract

The utility model relates to the technical field of sealing element processing, and discloses shaft end sealing part production and processing equipment which comprises a base, a top plate is fixedly installed on the top face of the base through a supporting plate, first sliding grooves are symmetrically formed in the top face of the base, a first lead screw rotatably penetrates through the first sliding grooves, and the outer wall of the first lead screw is in threaded connection with a first sliding block. The tail end is connected with the output end of the first motor. According to the shaft end sealing part production and machining equipment, the first fixing ring and the second fixing ring which are different in diameter are arranged and driven by the first motor and the third motor to move, and the outer wall and the inner wall of a sealing part can be fixedly clamped; and an electric telescopic rod drives a grinding machine to descend, and a second electric push rod pushes a grinding wheel shell to ascend, so that the equipment can grind the inner wall and the outer wall of the sealing piece in sequence, grinding dead angles do not exist, the sealing piece does not need to be disassembled, assembled and adjusted again, and the effect of one-time complete grinding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing component processing, in particular to a production and processing device for shaft end sealing components. Background Art

[0002] Seals are materials or parts that prevent fluids or solid particles from leaking from adjacent mating surfaces and prevent external impurities such as dust and moisture from invading the internal parts of machinery and equipment. Seals are widely used in modern society and are in great demand. Most of them are manufactured in factories. In the centralized production and manufacturing process of seals, the edges of the seals need to be trimmed and shaped to ensure good sealing. However, the existing shaping equipment for seal processing and production cannot play a good fixing role for seals of different sizes. It requires manual support for shaping, which is time-consuming and labor-intensive. In addition, the inner and outer rings of the seals cannot be shaped at the same time, resulting in low processing efficiency.

[0003] To this end, the prior art solution (Announcement No.: CN 217167912 U) discloses a shaping device for seal processing and production, which can automatically control the rotation of the connecting shaft through a control device, thereby realizing the movement of the grinding device 1 and the grinding device 2, without manual rotation, simple operation, time-saving and labor-saving. It can be seen from the technical solution combined with the drawings in the specification that although the equipment can grind the inner and outer walls of the seal at the same time, the seal needs to be fixed and cannot be polished in a fixed position. At the same time, due to the limited movement range of the grinding device 1 and the grinding device 2, the seal needs to be disassembled and adjusted in position to be completely polished, and the grinding process cannot be completed in one go. Therefore, the prior art needs to be improved to meet actual needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a shaft end sealing component production and processing equipment, which has the advantages of being able to completely polish the sealing component at one time, and solves the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of shaft end sealing component production and processing equipment, including a base, a top plate is fixedly installed on the top surface of the base by a supporting plate, a first slide groove is symmetrically opened on the top surface of the base, a first screw rod is rotatably penetrated inside the first slide groove, a first slider is threadedly connected to the outer wall of the first screw rod, and the end is connected to the output end of the first motor, the first motor is fixedly installed on the side end of the base, a plurality of groups of the first sliders are provided, and they are symmetrically slidably installed inside the first slide groove, a first electric push rod is fixedly installed on the top of the first slider, a first fixing ring is fixedly installed on the top of the first electric push rod, a second electric push rod is fixedly installed on the top of the base, a plurality of groups of the second electric push rods are provided, and they are symmetrically distributed on the top surface of the base, a grinding wheel shell is fixedly installed on the top, and the grinding wheel shell is inside A grinding wheel is rotatably installed on the outer wall of the grinding wheel, and a gear ring is fixedly installed on the outer wall of the grinding wheel, and a transmission gear is meshed on the side end of the gear ring. The axis of the transmission gear is connected to the output end of the second motor by a rotating shaft, and the second motor is fixedly installed on the side end of the grinding wheel housing by a connecting plate. A second slide groove is symmetrically opened on the bottom surface of the top plate, and a second screw rod is rotatably penetrated inside the second slide groove. A second slider is threadedly connected to the outer wall of the second screw rod, and the end is connected to the output end of the third motor. The third motor is fixedly installed on the side end of the top plate, and the second slider is provided with multiple groups and is symmetrically slidably installed inside the second slide groove. A third electric push rod is fixedly installed on the bottom end of the second slider, and a second fixing ring is fixedly installed on the bottom end of the third electric push rod. An electric telescopic rod is fixedly installed on the bottom surface of the top plate, and the bottom end of the electric telescopic rod is fixedly connected to a grinder.

[0008] As a preferred technical solution of the utility model, the spacing between the first slide grooves is smaller than the spacing between the second slide grooves, the first fixing ring is in an arc shape, and the grinding wheel shell is in a ring shape with a diameter larger than the diameter of the first fixing ring.

[0009] As a preferred technical solution of the present utility model, the first screw rod and the second screw rod are both bidirectional screw rods, and the threads in different directions are respectively threadedly connected to the first slider and the second slider.

[0010] As a preferred technical solution of the utility model, the second fixing ring is in an arc shape, and a gap for accommodating a sealing member is provided between the outer edge of the grinder and the inner wall of the second fixing ring.

[0011] As a preferred technical solution of the utility model, an opening is provided at the side end of the grinding wheel housing corresponding to the position of the transmission gear, and the transmission gear is meshed with the gear ring through the opening.

[0012] As a preferred technical solution of the utility model, the inner diameter of the grinding wheel housing is equal to the inner diameter of the second fixing ring in a closed state, and the outer diameter of the first fixing ring in a closed state is smaller than the diameter of the grinder.

[0013] Compared with the prior art, the utility model provides a production and processing equipment for shaft end sealing components, which has the following beneficial effects:

[0014] 1. The utility model provides a first fixing ring and a second fixing ring of different diameters, and drives and moves them by the first motor and the third motor, so as to respectively realize the fixing and clamping of the outer wall and the inner wall of the seal. When the second fixing ring clamps and fixes the seal, the inner wall of the seal can be polished by driving the grinder to descend through the electric telescopic rod. When the first fixing ring clamps and fixes the seal, the grinding wheel housing is pushed up by the second electric push rod, and the gear ring is driven to rotate by the second motor through the transmission gear, so that the grinding wheel polishes the outer wall of the seal. This structure can polish the inner and outer walls of the seal in turn, without any grinding dead angle and without the need to disassemble and adjust the seal, thereby achieving the effect of one-time complete grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structural processing equipment of the utility model;

[0016] Figure 2 This is a front view schematic diagram of the structural processing equipment of the utility model;

[0017] Figure 3 It is a front view and cross-sectional schematic diagram of the structural processing equipment of the utility model;

[0018] Figure 4 It is a cross-sectional schematic diagram of the outer shell of the grinding wheel of the utility model structure;

[0019] Figure 5 It is a bottom view schematic diagram of the second fixing ring of the structure of the utility model.

[0020] Among them: 1. base; 2. top plate; 3. first slide; 4. first screw rod; 5. first slider; 6. first motor; 7. first electric push rod; 8. grinding wheel housing; 9. grinding wheel; 10. gear ring; 11. transmission gear; 12. second motor; 13. second slide; 14. second screw rod; 15. second slider; 16. third motor; 17. third electric push rod; 18. first fixed ring; 19. second electric push rod; 20. second fixed ring; 21. electric telescopic rod; 22. grinder. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-5A production and processing equipment for shaft end sealing components includes a base 1, a top plate 2 is fixedly installed on the top surface of the base 1 by a support plate, a first slide groove 3 is symmetrically opened on the top surface of the base 1, a first screw rod 4 is rotatably penetrated inside the first slide groove 3, a first slider 5 is threadedly connected to the outer wall of the first screw rod 4, and the end is connected to the output end of the first motor 6, the first motor 6 is fixedly installed on the side end of the base 1, a plurality of first sliders 5 are provided, and are symmetrically slidably installed inside the first slide groove 3, a first electric push rod 7 is fixedly installed on the top of the first slider 5, a first fixing ring 18 is fixedly installed on the top of the first electric push rod 7, and a first slider 5 is fixedly installed on the top of the base 1. There is a second electric push rod 19, which is provided with multiple groups and symmetrically distributed on the top surface of the base 1. A grinding wheel housing 8 is fixedly installed on the top, and a grinding wheel 9 is rotatably installed inside the grinding wheel housing 8. A gear ring 10 is fixedly installed on the outer wall of the grinding wheel 9. A transmission gear 11 is meshed with the side end of the gear ring 10. The axis of the transmission gear 11 is connected to the output end of the second motor 12 by a rotating shaft. The second motor 12 is fixedly installed on the side end of the grinding wheel housing 8 by a connecting plate. A second slide groove 13 is symmetrically opened on the bottom surface of the top plate 2. A second screw rod 14 is rotatably penetrated inside the second slide groove 13. The outer wall of the second screw rod 14 is threadedly connected with The second slider 15 is provided with a third motor 16 at its end, and the third motor 16 is fixedly mounted on the side end of the top plate 2. The second slider 15 is provided with multiple groups, and is symmetrically slidably mounted inside the second slide groove 13. The bottom ends of the second sliders 15 are respectively fixedly mounted with third electric push rods 17, and the bottom ends of the third electric push rods 17 are fixedly mounted with second fixing rings 20. The bottom surface of the top plate 2 is fixedly mounted with an electric telescopic rod 21, and the bottom end of the electric telescopic rod 21 is fixedly connected with a grinder 22. By setting the first fixing ring 18 and the second fixing ring 20 of different diameters, and driving the first motor 6 and the third motor 16 to move, it is possible to respectively realize The outer wall and inner wall of the seal are now fixed and clamped. When the second fixing ring 20 clamps the fixed seal, the electric telescopic rod 21 drives the grinder 22 to descend to grind the inner wall of the seal. When the first fixing ring 18 clamps the fixed seal, the second electric push rod 19 pushes the grinding wheel housing 8 to rise, and the second motor 12 drives the gear ring 10 to rotate through the transmission gear 11, so that the grinding wheel 9 grinds the outer wall of the seal. This structure can grind the inner and outer walls of the seal in turn, there is no grinding dead angle, and there is no need to disassemble and adjust the seal, thereby achieving the effect of one-time complete grinding.

[0025] During grinding, the third electric push rod 17 is driven to extend, so that the two groups of arc-shaped second fixing rings 20 at the bottom end thereof are lowered. After falling to the limit distance, since a gap for accommodating the seal is provided between the outer edge of the grinder 22 and the inner wall of the second fixing ring 20, the seal can be placed between the second fixing rings 20. Then the third motor 16 is driven, and the second screw rod 14 is rotated, driving the second slider 15 threadedly connected to the outer wall of the second screw rod 14 to move toward each other inside the second slide groove 13, so that the second fixing rings 20 are close to each other until the outer wall of the seal is clamped and fixed. After fixing, the electric telescopic rod 21 is driven to extend, so that the grinder 22 at its bottom end is located at the inner wall of the seal and fits against the inner wall of the seal. Then the grinder 22 is started to grind the inner wall of the seal.

[0026] After the inner wall of the seal is polished, the electric telescopic rod 21 is driven to retract, the grinder 22 moves up and resets, and then the first electric push rod 7 is driven to extend, driving the two groups of first arc-shaped fixing rings 18 at the top to rise. The outer diameter of the first fixing ring 18 in the closed state is set smaller than the diameter of the grinder 22, so that the first fixing ring 18 can rise to the inside of the seal without being interfered with. At this time, the first motor 6 is started, and the first screw rod 4 rotates, driving the first slider 5 threadedly connected to the outer wall of the first screw rod 4 to move backward inside the first slide groove 3. Since the spacing between the first slide grooves 3 is smaller than the spacing between the second slide grooves 13, the outer walls of the two groups of first fixing rings 18 can respectively contact and press against the inner wall of the seal, thereby fixing and clamping the seal.

[0027] The first screw rod 4 and the second screw rod 14 are both bidirectional screw rods, and the threads in different directions are respectively threadedly connected to the first slider 5 and the second slider 15, so that the first fixing ring 18 and the second fixing ring 20 can realize opposite or reverse movement, thereby clamping and fixing the inner and outer walls of the seal.

[0028] After clamping the seal, the third motor 16 is driven to reverse, and the second slider 15 moves in the back direction, driving the second fixing ring 20 to separate to both sides, and then the third electric push rod 17 is driven to contract, so that the second fixing ring 20 moves up and resets. At this time, the second electric push rod 19 is driven to extend and drive the annular grinding wheel housing 8 to rise until it is located at the outer wall position of the seal. The inner diameter of the grinding wheel housing 8 is set equal to the inner diameter of the second fixing ring 20 in the closed state, so that the grinding wheel 9 inside it can fit with the outer wall of the seal. The second motor 12 is started, and the shaft rotates to drive the transmission gear 11 to rotate. Since an opening is provided at the side end of the grinding wheel housing 8 corresponding to the position of the transmission gear 11, the transmission gear 11 can mesh with the gear ring 10 through the opening, so that the gear ring 10 can rotate inside the grinding wheel housing 8, driving the grinding wheel 9 to rotate and grind the outer wall of the seal.

[0029] After the grinding is completed, the second electric push rod 19 is driven to retract, the grinding wheel housing 8 is lowered and reset, the staff holds the seal and reverses the first motor 6, the first fixing ring 18 moves in the opposite direction, the seal can be loosened and taken out, and the whole grinding process is completed.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production and processing equipment for shaft end sealing components, comprising a base (1), wherein a top plate (2) is fixedly mounted on the top surface of the base (1) by a support plate, and characterized in that: The top surface of the base (1) is symmetrically provided with a first slide groove (3), a first screw rod (4) is rotatably passed through the inside of the first slide groove (3), a first slider (5) is threadedly connected to the outer wall of the first screw rod (4), and the end is connected to the output end of the first motor (6), the first motor (6) is fixedly installed on the side end of the base (1), a plurality of first sliders (5) are provided, and are symmetrically slidably installed inside the first slide groove (3), a first electric push rod (7) is fixedly installed on the top of the first slider (5), a first fixing ring (18) is fixedly installed on the top of the first electric push rod (7), a second electric push rod (19) is fixedly installed on the top of the base (1), a plurality of second electric push rods (19) are provided, and are symmetrically distributed on the top surface of the base (1), a grinding wheel housing (8) is fixedly installed on the top, a grinding wheel (9) is rotatably installed inside the grinding wheel housing (8), a gear ring (10) is fixedly installed on the outer wall of the grinding wheel (9), and the side end of the gear ring (10) is meshed with a gear. The top plate (2) is provided with a transmission gear (11), the axis of the transmission gear (11) is connected to the output end of the second motor (12) by a rotating shaft, the second motor (12) is fixedly mounted on the side end of the grinding wheel housing (8) by a connecting plate, the bottom surface of the top plate (2) is symmetrically provided with a second slide groove (13), the second slide groove (13) is rotatably penetrated by a second screw rod (14), the outer wall of the second screw rod (14) is threadedly connected to a second slider (15), and the end thereof is connected to the output end of the third motor (16), The third motor (16) is fixedly mounted on the side end of the top plate (2); the second sliders (15) are provided with a plurality of groups and are symmetrically slidably mounted inside the second slide groove (13); the bottom ends of the second sliders (15) are respectively fixedly mounted with third electric push rods (17); the bottom ends of the third electric push rods (17) are fixedly mounted with a second fixing ring (20); the bottom surface of the top plate (2) is fixedly mounted with an electric telescopic rod (21); the bottom end of the electric telescopic rod (21) is fixedly connected with a grinder (22).

2. The shaft end sealing component production and processing equipment according to claim 1 is characterized in that: The spacing between the first slide grooves (3) is smaller than the spacing between the second slide grooves (13); the first fixing ring (18) is in an arc shape; the grinding wheel housing (8) is in a ring shape and has a diameter larger than that of the first fixing ring (18).

3. The shaft end sealing component production and processing equipment according to claim 1 is characterized in that: The first screw rod (4) and the second screw rod (14) are both bidirectional screw rods, and the threads in different directions are respectively threadedly connected to the first slider (5) and the second slider (15).

4. The shaft end sealing component production and processing equipment according to claim 1 is characterized in that: The second fixing ring (20) is in an arc shape, and a gap capable of accommodating a sealing member is provided between the outer edge of the grinder (22) and the inner wall of the second fixing ring (20).

5. The shaft end sealing component production and processing equipment according to claim 1 is characterized in that: An opening is provided at the side end of the grinding wheel housing (8) at a position corresponding to the transmission gear (11), and the transmission gear (11) meshes with the gear ring (10) through the opening.

6. The shaft end sealing component production and processing equipment according to claim 1, characterized in that: The inner diameter of the grinding wheel housing (8) is equal to the inner diameter of the second fixing ring (20) in a closed state, and the outer diameter of the first fixing ring (18) in a closed state is smaller than the diameter of the grinding machine (22).

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