CN211501482U

CN211501482U - High-strength torque buffer

Info

Publication number: CN211501482U
Application number: CN201922326926.0U
Authority: CN
Inventors: 孙勇
Original assignee: Wuxi Bidexi Bump Damping Technology Co ltd
Current assignee: Wuxi Bidexi Bump Damping Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-15
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a high strength moment of torsion buffer, including the buffer base, buffer base bottom is provided with the base, be provided with the dwang in the buffer base, be connected with the nut on the dwang, the nut top is provided with the inner spring, the inner spring outside is provided with the outer spring, the outer spring top is provided with the buffering and keeps off the lid, and the buffering keeps off lid top and connect on the top inner wall of buffer base, buffer base top is provided with the sleeve, and the dwang top passes the top setting of buffer base in the sleeve, and dwang top cover is equipped with compression spring, the compression spring top is provided with the cushion socket, be provided with the recess in the cushion socket, and be provided with the buffer block in the recess, the top of dwang is connected with the connecting rod, and the connecting rod passes. The outer spring, the inner spring and the buffering blocking cover are arranged in the base, so that the torque bearing capacity and the buffering effect of the buffer are improved.

Description

High-strength torque buffer

Technical Field

The utility model relates to a moment of torsion buffer technical field specifically is a high strength moment of torsion buffer.

Background

The buffer eliminates the impact, vibration and noise generated by increasing the production efficiency, improving the running speed, ensuring the safety and optimizing the production environment on the premise of not influencing the running performance of equipment. The buffer that uses at present, the structure is complicated, and is bulky, often leads to the buffer to damage because the volume is too big when bearing the moment of torsion, and current buffer is not convenient for carry and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength moment of torsion buffer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength moment of torsion buffer, including the buffer base, buffer base bottom is provided with the base, be provided with the dwang in the buffer base, be connected with the nut on the dwang, the nut top is provided with the innerspring, the innerspring outside is provided with outer spring, outer spring top is provided with the buffering fender lid, and buffering fender lid top is connected on the top inner wall of buffer base, buffer base top is provided with the sleeve, and the dwang top passes the top setting of buffer base in the sleeve, and dwang top cover is equipped with compression spring, the compression spring top is provided with the cushion socket, be provided with the recess in the cushion socket, and be provided with the buffer block in the recess, the top of dwang is connected with the connecting rod, and the connecting rod passes the cushion.

Preferably, all be provided with the shaft hole in base and the cushion block, and all be provided with the bearing in the shaft hole, the bearing in the base is rotated with the bottom of dwang and is connected, and the bearing in the cushion block rotates with the connecting rod to be connected.

Preferably, the top of base is provided with a plurality of bumping posts, and the bumping post is the rubber materials structure, and the bottom setting that just the bumping post corresponds the nut.

Preferably, the top of the sleeve is of a closed structure, and the top of the sleeve is provided with a through hole in sliding connection with the buffer seat.

Preferably, the rotating rod is provided with a threaded portion, and the nut is in threaded connection with the threaded portion.

Preferably, the bottom of base is provided with the blotter, and the both ends of base all are provided with the mounting hole, and the bottom of mounting hole runs through the blotter setting.

Compared with the prior art, the beneficial effects of the utility model are that: through the outer spring that sets up in the base, inner spring and buffering fender lid, improve the ability and the buffering effect of turning round of holding of this buffer, receive the impact through the blotter, drive the cushion socket and descend to in the sleeve, extrude compression spring, improve the buffering effect at this buffer top, and the buffering post that sets up on the base, play the effect of buffering to the nut that descends, when preventing that the nut from descending, cause the damage to the base, this moment of torsion buffer simple structure, greatly reduce the volume and the weight of big moment of torsion buffer, and convenient to carry.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the rotating rod structure of the present invention.

In the figure: 1. a buffer base; 2. a base; 3. rotating the rod; 31. a threaded portion; 4. a connecting rod; 5. an outer spring; 6. a nut; 7. an inner spring; 8. a buffer column; 9. a buffer stop cover; 10. a sleeve; 11. a compression spring; 12. a buffer seat; 13. a buffer block; 14. a bearing; 15. a cushion pad; 16. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a high-strength torque buffer comprises a buffer base 1, wherein a base 2 is arranged at the bottom of the buffer base 1, a rotating rod 3 is arranged in the buffer base 1, a nut 6 is connected on the rotating rod 3, an inner spring 7 is arranged at the top of the nut 6, an outer spring 5 is arranged outside the inner spring 7, a buffer stop cover 9 is arranged at the top of the outer spring 5, the top of the buffer stop cover 9 is connected on the inner wall of the top of the buffer base 1, a sleeve 10 is arranged at the top of the buffer base 1, the top end of the rotating rod 3 penetrates through the top of the buffer base 1 and is arranged in the sleeve 10, a compression spring 11 is sleeved at the top end of the rotating rod 3, a buffer base 12 is arranged at the top of the compression spring 11, a groove is arranged in the buffer base 12, a buffer block 13 is arranged in the groove, a connecting rod 4 is, the torsion-bearing capacity and the buffering effect of the buffer are improved through the outer spring 5, the inner spring 7 and the buffering cover 9 which are arranged in the buffer base 1.

All be provided with the shaft hole in base 2 and the buffer block 13, and all be provided with bearing 14 in the shaft hole, bearing 14 in the base 2 rotates with the bottom of dwang 3 to be connected, and bearing 14 in the buffer block 13 rotates with connecting rod 4 to be connected, and bearing 14 makes things convenient for dwang 3 and connecting rod 4 to rotate.

The top of base 2 is provided with a plurality of buffering posts 8, and buffering post 8 is the rubber materials structure, and buffering post 8 corresponds the bottom setting of nut 6, and when nut 6 descends, supports the top at buffering post 8, plays the effect of buffering, prevents that nut 6 from descending too much, causes the damage of base 2.

The top of sleeve 10 is enclosed construction, and the top of sleeve 10 is provided with the through-hole with buffer base 12 sliding connection, and when buffer base 12 received the impact, the gliding entered into sleeve 10 in, extrusion compression spring 11.

The rotating lever 3 is provided with a screw portion 31, the nut 6 is screwed to the screw cloth 31, and the nut 6 rises to start pressing the outer spring 5 and the inner spring 7.

The bottom of base 2 is provided with blotter 15, and the both ends of base 2 all are provided with mounting hole 16, and the bottom of mounting hole 16 runs through blotter 15 and sets up, and mounting hole 16 makes things convenient for base 2 to fix, and blotter 15 improves the buffering effect of base 2 bottom.

The working principle is as follows: during the use, install in the assigned position through mounting hole 16 on base 2, receive dynamic moment of torsion and during high-speed rotation when dwang 3, can drive nut 6 and rise along screw thread portion 31 on dwang 3, the process compression outer spring 5 that rises, then extrude inner spring 7, the reaction force that outer spring 5 and inner spring 7 compressed in-process produced can prevent dwang 3's rotation, thereby play the cushioning effect, buffer block 13 receives when assaulting, buffer seat 12 slides in the through-hole at sleeve 10 top, push down the compression spring 11 of bottom, play the effect of buffering.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high strength torque damper comprising a damper base (1), characterized in that: the bottom of the buffer base (1) is provided with a base (2), a rotating rod (3) is arranged in the buffer base (1), the rotating rod (3) is connected with a nut (6), the top of the nut (6) is provided with an inner spring (7), the outer side of the inner spring (7) is provided with an outer spring (5), the top of the outer spring (5) is provided with a buffer stop cover (9), the top of the buffer stop cover (9) is connected on the inner wall of the top of the buffer base (1), the top of the buffer base (1) is provided with a sleeve (10), the top of the rotating rod (3) penetrates through the top of the buffer base (1) and is arranged in the sleeve (10), the top end of the rotating rod (3) is sleeved with a compression spring (11), the top of the compression spring (11) is provided with a buffer base (12), a groove is arranged in the buffer base (12), a buffer block (13, and the connecting rod (4) passes through the buffer seat (12) and the buffer block (13).

2. A high strength torque damper as claimed in claim 1, wherein: all be provided with the shaft hole in base (2) and buffer block (13), and all be provided with bearing (14) in the shaft hole, bearing (14) in base (2) are rotated with the bottom of dwang (3) and are connected, and bearing (14) in buffer block (13) are rotated with connecting rod (4) and are connected.

3. A high strength torque damper as claimed in claim 1, wherein: the top of base (2) is provided with a plurality of bumping posts (8), and bumping post (8) are the rubber materials structure, and the bottom setting that just bumping post (8) correspond nut (6).

4. A high strength torque damper as claimed in claim 1, wherein: the top of the sleeve (10) is of a closed structure, and the top of the sleeve (10) is provided with a through hole which is in sliding connection with the buffer seat (12).

5. A high strength torque damper as claimed in claim 1, wherein: the rotating rod (3) is provided with a thread part (31), and the nut (6) is in threaded connection with the thread part (31).

6. A high strength torque damper as claimed in claim 1, wherein: the bottom of base (2) is provided with blotter (15), and the both ends of base (2) all are provided with mounting hole (16), and the bottom of mounting hole (16) runs through blotter (15) and sets up.