CN220660595U

CN220660595U - Bearing mechanism for long spring

Info

Publication number: CN220660595U
Application number: CN202322253040.4U
Authority: CN
Inventors: 高希龙; 冯祝清; 杨明; 陈飞
Original assignee: Kunshan Licheng Precision Spring Co ltd
Current assignee: Kunshan Licheng Precision Spring Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-26
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a bearing mechanism for a long spring, which comprises: the bottom plate is provided with a guide rail; the fixed support is fixed on the bottom plate and positioned at one end of the guide rail, and a first bearing piece is arranged on the fixed support; the movable supports are connected to the guide rail in a sliding manner, and each movable support is provided with a second bearing piece; one end of the telescopic mechanism is connected with the fixed support, and the telescopic mechanism is used for connecting a plurality of movable supports so as to drive the movable supports to move on the guide rail; the other end of the telescopic mechanism is connected to the driving mechanism, and the driving mechanism is used for driving the telescopic mechanism to stretch and retract so as to drive the movable support to move. The scheme can be suitable for bearing long springs with various lengths.

Description

Bearing mechanism for long spring

Technical Field

The utility model relates to the technical field of spring detection, in particular to a bearing mechanism for a long spring.

Background

In the production process of the spring, the length, the inner diameter, the outer diameter and other dimensions of the spring are usually required to be detected, so that the produced spring meets the design requirements. For long springs (springs with a length of more than 1 meter and a large length-diameter ratio), a bearing mechanism is usually required to support the springs, so that personnel or automation equipment can detect the sizes of the springs. Generally, the existing bearing mechanism has a fixed length and can only bear springs with one length. If the spring manufacturer produces a plurality of long springs with different lengths, a bearing mechanism is required to be arranged for the long springs with different lengths, so that on one hand, the carrier is wasted, and on the other hand, if the bearing mechanisms are installed on an automatic detector for use, the corresponding bearing mechanisms are required to be replaced when different springs are detected, so that the working hours are increased.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides a bearing mechanism for a long spring, which is used for solving the problems.

The embodiment of the application discloses: a load bearing mechanism for a long spring comprising:

the bottom plate is provided with a guide rail;

the fixed support is fixed on the bottom plate and positioned at one end of the guide rail, and a first bearing piece is arranged on the fixed support;

the movable supports are connected to the guide rail in a sliding manner, and each movable support is provided with a second bearing piece;

one end of the telescopic mechanism is connected with the fixed support, and the telescopic mechanism is used for connecting a plurality of movable supports so as to drive the movable supports to move on the guide rail;

the other end of the telescopic mechanism is connected with the driving mechanism, and the driving mechanism is used for driving the telescopic mechanism to stretch and retract so as to drive the movable support to move.

Specifically, the telescopic mechanism is a connecting rod telescopic mechanism.

Specifically, the driving mechanism comprises a screw motor and a sliding plate connected to a nut of the screw motor, the sliding plate is in sliding connection with the guide rail, and the other end of the telescopic mechanism is connected with the sliding plate.

Specifically, the fixed support comprises two first mounting plates which are arranged in parallel, and the first bearing piece is respectively connected with the two first mounting plates.

Specifically, a first V-shaped groove is formed in the first mounting plate and is used for mounting a first bearing piece in a V-shaped shape.

Specifically, a third support is arranged on the sliding plate, and a third bearing piece is arranged on the third support.

Specifically, the third support comprises two third mounting plates which are arranged in parallel, and the third bearing piece is respectively connected with the two third mounting plates.

Specifically, a third V-shaped groove is formed in the third mounting plate and is used for mounting a third bearing piece in a V-shaped mode.

The utility model has at least the following beneficial effects:

according to the bearing mechanism, the driving mechanism can drive the telescopic mechanism to stretch and retract, so that the movable support connected with the telescopic mechanism is driven to move along the guide rail, and then the second bearing pieces on the movable support are driven to move, so that the distance between the second bearing pieces and the first bearing pieces is variable, the bearing mechanism can be suitable for detecting long springs with various lengths, the number of carriers can be reduced, and the problem of man-hour increase caused by carrier replacement is avoided.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a load bearing mechanism for a long spring in an embodiment of the present utility model;

fig. 2 is a schematic view of the structure of a plurality of holders and corresponding carriers thereon in an embodiment of the present utility model.

Reference numerals of the above drawings: 1. a bottom plate; 2. a guide rail; 3. a first mounting plate; 4. a first carrier; 5. a movable support; 6. a second carrier; 7. a telescoping mechanism; 8. a driving mechanism; 81. a screw motor; 82. a sliding plate; 9. a third support; 10. and a third carrier.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application can be understood by those of ordinary skill in the art in a specific context.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first feature and the second feature being in direct contact, and may also include both the first feature and the second feature not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "below," and "above" a second feature includes both the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being "below" and obliquely below "the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present embodiment, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present application.

Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

As shown in fig. 1 and 2, the bearing mechanism for a long spring of the present embodiment mainly includes a base, a guide rail 2, a fixed support, a first bearing member 4, a plurality of movable supports 5, a plurality of second bearing members 6, a telescopic mechanism 7, and a driving mechanism 8. Wherein, guide rail 2 sets up on bottom plate 1, and fixed bolster fixed connection is on bottom plate 1 and the one end of guide rail 2, and first carrier 4 sets up on first support. A plurality of carriages 5 are slidably connected to the rail 2, each carriage 5 being provided with a second carrier 6. One end of the telescopic mechanism 7 is connected with the fixed support, the other end of the telescopic mechanism 7 is connected with the driving mechanism 8, the telescopic mechanism 7 is used for being connected with the movable supports 5, and when an output shaft of the driving mechanism 8 moves, the telescopic mechanism 7 can be driven to realize extension and compression, so that the movable supports 5 can be driven to move on the guide rail 2.

Preferably, as shown in fig. 1, the telescopic mechanism 7 of the present embodiment may be a link telescopic mechanism. The movable supports 5 can be uniformly connected to the connecting rod telescopic mechanism, and due to the fact that the connecting rod telescopic mechanism is generally rigid, the scheme is adopted, the uniformity of adjustment of the movable supports 5 can be facilitated, and the smoothness of movement of the movable supports 5 is also facilitated.

As shown in fig. 1, the driving mechanism 8 of the present embodiment includes a lead screw motor 81 and a slide plate 82. A movable nut is provided on the screw of the screw motor 81, and a slide plate 82 is connected to the nut. The sliding plate 82 is slidably connected with the guide rail 2 to improve the accuracy and stability of the movement thereof. The end of the telescopic mechanism 7 facing away from the fixed support is connected to a sliding plate 82 of the drive mechanism 8.

As shown in fig. 1 and 2, the fixing support of the present embodiment includes two first mounting plates 3 disposed on the base plate 1 in parallel, each first mounting plate 3 is provided with a first V-shaped groove, and the first bearing member 4 in a V-shape is connected with the first mounting plate 3 through the first V-shaped groove. The driving mechanism 8 of the present embodiment may further be provided with a third support 9 on the sliding plate 82, and a third carrier 10 is provided on the third support 9. Specifically, the third support 9 includes two third mounting plates disposed in parallel on the sliding plate 82, and a third V-shaped groove is disposed on the third mounting plate, and the third V-shaped groove is used for mounting the third bearing member 10 having a V-shape. The cradle 5 may be a second mounting plate with a second V-shaped slot and the second carrier 6 may also be V-shaped. The first bearing piece 4 and the third bearing piece 10 are in V-shaped shapes, so that the long spring can be well limited, and the long spring is prevented from rotating in the detection process.

Preferably, the length of the first carrier 4 and the third carrier 10 is greater than the length of the second carrier 6 in order to be able to support the long springs well.

Further, the first carrier 4, the second carrier 6 and the third carrier 10 of the present embodiment are each detachably connected to the corresponding stand by fasteners. The first carrier 4, the second carrier 6 and the third carrier 10 may be made of angle steel.

In summary, the method for using the bearing mechanism for the long spring in this embodiment is as follows: the bearing mechanism is arranged on a common workbench or a workbench of an automatic detection machine through the bottom plate 1, and the telescopic mechanism 7 is driven to move through the driving mechanism 8 according to the length of the long spring to be detected, so that the distance among the first bearing piece 4, the second bearing piece 6 and the third bearing piece 10 can adapt to the length of the long spring.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.

Claims

1. A load bearing mechanism for a long spring, comprising:

the bottom plate is provided with a guide rail;

2. The load bearing mechanism for a long spring of claim 1, wherein the telescoping mechanism is a link telescoping mechanism.

3. The load bearing mechanism for a long spring according to claim 1, wherein the driving mechanism comprises a screw motor and a sliding plate connected to a nut of the screw motor, the sliding plate is slidably connected to the guide rail, and the other end of the telescopic mechanism is connected to the sliding plate.

4. A load bearing mechanism for a long spring according to claim 3, wherein said fixed support comprises two first mounting plates arranged in parallel, said first load bearing member being connected to each of said two first mounting plates.

5. The load bearing mechanism for a long spring according to claim 4, wherein the first mounting plate is provided with a first V-shaped groove for mounting a first load bearing member having a V-shape.

6. A load bearing mechanism for a long spring according to claim 3, wherein a third support is provided on the slide plate, and a third load bearing member is provided on the third support.

7. The load bearing mechanism for a long spring according to claim 6, wherein the third support comprises two third mounting plates arranged in parallel, and the third load bearing members are respectively connected with the two third mounting plates.

8. The carrier for long springs according to claim 7, wherein the third mounting plate is provided with a third V-shaped groove for mounting a third carrier in a V-shape.