Forging rotating shaft with protection function

Abstract

The utility model discloses a forge piece rotating shaft with a protection function, and relates to the technical field of mechanical structures. The device comprises a forge piece rotating shaft part, the forge piece rotating shaft component comprises a base, a boss integrally arranged in the middle of the upper side face of the base, a positioning ring arranged at the upper end of the boss, a supporting rod fixed into the positioning ring through a screw, a limiting ring fixed to the upper portion of the supporting rod through a screw, a mounting base fixed to the upper portion of the limiting ring and supporting arms symmetrically and integrally arranged on the peripheral side of the mounting base. The sleeve piece is fixed to the upper portion of the supporting arm through a positioning bolt, the shaft sleeve is arranged in the sleeve piece in an embedded mode, the rotating shaft body is arranged in the shaft sleeve in a sleeved mode, the buffering piece is movably arranged in the installation base, a damper is arranged at the bottom of the buffering piece in a matched mode and embedded in the installation base, and the top of the buffering piece is fixed to the peripheral side of the sleeve piece. Compared with a traditional bearing supporting structure, the forge piece rotating shaft component is better in stability by additionally arranging the auxiliary supporting and protecting structure on the rotating shaft body.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical structures, in particular to a forging rotating shaft with a protective function. Background Art

[0002] A rotating shaft, as the name implies, is a shaft that is used to connect the main parts of a product and is used to withstand both bending and torque during rotation. Regarding the protection of the rotating shaft, the existing public patent (publication number CN 206830628U) discloses a rotating shaft with a protective function, in which the upper column head is a cylindrical structure, the lower side of the upper column head is assembled with the fixing rod, a groove is provided at the position where the upper column head is connected to the fixing rod, a protective pad is provided on the upper side of the upper column head, a limiting slot is provided on the lower side of the fixing rod, the protective cylinder is a cylindrical structure, a clamping ring is distributed on the upper side of the inner wall of the protective cylinder, and a protrusion is distributed at the bottom position inside the protective cylinder. The utility model is convenient for fixing by providing a groove on the rotating shaft, and the design greatly improves the efficiency of installing the utility model. The limiting slot located on the lower side of the fixing rod achieves the purpose of fixing. The design solves the problem of inconvenient fixing of traditional equipment, and the design of the protective cylinder serves the purpose of protecting the fixing rod, and the design of the clamping ring serves the purpose of fixing the protective cylinder. In addition, the protrusion is meshed with the limiting slot, and cooperates with the silicone pad to protect the limiting slot.

[0003] The above-mentioned rotating shaft cannot effectively resist the force in the vertical direction, and the pressure formed in the vertical direction can easily cause the shaft to bend and deform, affecting subsequent use. To this end, we provide a forged rotating shaft with a protective function to solve the above-mentioned problem. Utility Model Content

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses a forged rotating shaft with a protective function, comprising a forged rotating shaft component, wherein the forged rotating shaft component comprises a base, a boss integrally arranged at the middle position of the upper side surface of the base, a positioning ring arranged at the upper end of the boss, a support rod fixed to the inside of the positioning ring by screws, a limiting ring fixed to the upper part of the support rod by screws, a mounting seat fixed to the upper part of the limiting ring, a support arm symmetrically and integrally arranged on the peripheral side of the mounting seat, a set fixed to the upper part of the support arm by positioning bolts, a shaft sleeve embedded in the set, a rotating shaft body sleeved inside the shaft sleeve, and a buffer movably arranged inside the mounting seat.

[0006] The utility model is further configured that a damper is provided at the bottom of the buffer component, wherein the damper is embedded in the interior of the mounting seat, and the top of the buffer component is fixed to the peripheral side of the kit.

[0007] The utility model is further configured that a mounting hole is provided on the edge of the base, and the base is fixed to the processing table surface by bolts.

[0008] The utility model is further configured that screw holes are fixed on the peripheral side of the sleeve, and the screws installed in the screw holes match the shaft sleeves.

[0009] The utility model is further configured such that a reinforcement block is integrally provided at the middle position of the outer side surface of the support arm, the bottom of the reinforcement block is fixed to the side surface of the mounting seat, and the two support arms are arranged in a Y shape.

[0010] The utility model is further configured that the boss is a columnar structure, and the boss is a solid metal counterweight structure.

[0011] The utility model has the following beneficial effects:

[0012] The utility model adds an auxiliary support and protection structure to the shaft body. Compared with the traditional bearing support structure, the stability of the forged shaft component is better. In the forged shaft component, the buffer is used in conjunction with the damper to achieve vertical buffering protection of the kit. When the shaft body is subjected to vertical pressure, the sleeve and the kit matched with the shaft body also have a tendency to move vertically. At this time, the buffer hinders the movement of the kit. The damper arranged at the bottom of the buffer is a relatively mature technology at present. Its principle is not further described in detail here. In actual use, the damper converts the kinetic energy of the buffer to achieve a buffering and shock-absorbing effect, so as to achieve vertical protection of the shaft body and prevent the shaft body from being broken and damaged when subjected to vertical pressure.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a front schematic diagram of the forged shaft component in the utility model.

[0017] Figure 3 This is a schematic diagram of the installation of the buffer member in the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Forged shaft component; 11. Base; 12. Positioning ring; 13. Limiting ring; 14. Mounting seat; 15. Support arm; 16. Positioning bolt; 17. Kit; 18. Screw hole; 19. Shaft body; 110. Support rod; 111. Boss; 112. Bushing; 113. Buffer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figure 1-3 The utility model is a forged shaft with a protective function, comprising a forged shaft component 1, the forged shaft component 1 comprising a base 11, a boss 111 integrally arranged at the middle position of the upper side of the base 11, a positioning ring 12 arranged at the upper end of the boss 111, a support rod 110 fixed to the inside of the positioning ring 12 by screws, a limiting ring 13 fixed to the upper part of the support rod 110 by screws, a mounting seat 14 fixed to the upper part of the limiting ring 13, a support arm 15 symmetrically and integrally arranged on the peripheral side of the mounting seat 14, a set 17 fixed to the upper part of the support arm 15 by positioning bolts 16, a shaft sleeve 112 embedded in the set 17, a shaft body 19 sleeved in the shaft sleeve 112, and a buffer 113 movably arranged in the mounting seat 14, the bottom of the buffer 113 is matched with a damper, the damper is embedded in the mounting seat 14, and the top of the buffer 113 is fixed to the peripheral side of the set 17.

[0023] Specifically, in the forged shaft with protective function proposed in the present application, an auxiliary support protection structure is added to the shaft body 19. Compared with the traditional bearing support structure, the stability of the forged shaft component 1 is better. In the forged shaft component 1, the buffer 113 is used in conjunction with the damper to achieve vertical buffering protection of the kit 17. When the shaft body 19 is subjected to vertical pressure, the sleeve 112 and the kit 17 matched with the shaft body 19 also have a tendency to move vertically. At this time, the buffer 113 hinders the movement of the kit 17. The damper arranged at the bottom of the buffer 113 is a relatively mature technology at present. Its principle is not further described in detail here. In actual use, the damper converts the kinetic energy of the buffer 113 to achieve a buffering and shock absorbing effect, so as to achieve vertical protection of the shaft body 19 and prevent the shaft body 19 from breaking and damaging when subjected to vertical pressure.

[0024] Furthermore, a mounting hole is provided on the edge of the base 11, and the base 11 is fixed to the processing table by bolts. A screw hole 18 is fixed on the peripheral side of the kit 17, and the screws installed in the screw hole 18 cooperate with the shaft sleeve 112. The boss 111 is a columnar structure, and the boss 111 is a solid metal counterweight structure.

[0025] Specifically, the mounting holes arranged on the edge of the base 11 are used for the installation of an external bolt structure. After the base 11 is fixed to the processing table, the overall position of the forged shaft component 1 is fixed. The screw holes 18 arranged on the peripheral side of the kit 17 are used for the installation of screws. When the screws are installed, the threaded ends of the screws cooperate with the sleeve 112 to achieve fixed installation of the sleeve 112. The boss 111 arranged by the solid metal counterweight structure has high stability and lowers the center of gravity of the forged shaft component 1, making the forged shaft component 1 more stable.

[0026] Furthermore, a reinforcement block is integrally provided at the middle position of the outer side surface of the support arm 15 , and the bottom of the reinforcement block is fixed to the side surface of the mounting seat 14 , and the two support arms 15 are arranged in a Y shape.

[0027] Specifically, the reinforcement block integrally provided in the middle position of the outer side surface of the support arm 15 is used to improve the structural strength of the support arm 15 itself, and is also used to strengthen the connection between the support arm 15 and the mounting seat 14. The support arm 15 is symmetrically arranged with respect to the mounting seat 14, so that the force on the support arm 15 is uniform and the overall structure is stable.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A forged shaft with a protective function, comprising a forged shaft component (1), characterized in that: The forged shaft component (1) comprises a base (11), a boss (111) integrally arranged at the middle position of the upper side surface of the base (11), a positioning ring (12) arranged at the upper end of the boss (111), a support rod (110) fixed to the inside of the positioning ring (12) by screws, a limiting ring (13) fixed to the upper part of the support rod (110) by screws, a mounting seat (14) fixed to the upper part of the limiting ring (13), a support arm (15) symmetrically integrally arranged on the circumference of the mounting seat (14), a sleeve (17) fixed to the upper part of the support arm (15) by positioning bolts (16), a shaft sleeve (112) embedded in the sleeve (17), a shaft body (19) sleeved inside the shaft sleeve (112), and a buffer (113) movably arranged inside the mounting seat (14).

2. The forged shaft with protective function according to claim 1, characterized in that: The bottom of the buffer (113) is provided with a damper, wherein the damper is embedded in the interior of the mounting seat (14), and the top of the buffer (113) is fixed to the peripheral side of the kit (17).

3. The forged shaft with protective function according to claim 1, characterized in that: The base (11) is provided with a mounting hole at its edge, and the base (11) is fixed to the processing table surface via bolts.

4. The forged shaft with protective function according to claim 1, characterized in that: The sleeve (17) is fixed with a screw hole (18) on its circumferential side, and the screw installed in the screw hole (18) matches the shaft sleeve (112).

5. The forged shaft with protective function according to claim 1, characterized in that: A reinforcement block is integrally arranged at the middle position of the outer side surface of the support arm (15), and the bottom of the reinforcement block is fixed to the side surface of the mounting seat (14). The two support arms (15) are arranged in a Y shape.

6. The forged shaft with protective function according to claim 1, characterized in that: The boss (111) is a columnar structure, and the boss (111) is a solid metal counterweight structure.

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