CN216719738U

CN216719738U - Fixing mechanism

Info

Publication number: CN216719738U
Application number: CN202220184154.0U
Authority: CN
Inventors: 黄凯; 胡剑; 徐斌; 冯鹏森; 郝景景; 范晓峰
Original assignee: Tanac Automation Co Ltd
Current assignee: Tanac Automation Co Ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-10
Anticipated expiration: 2032-01-21

Abstract

A fixing mechanism. The fixing mechanism is used for fixing the coil framework, and the coil framework comprises a cylinder body and a winding post. The fixing mechanism comprises a substrate, a pressing block mechanism and a locking mechanism. The briquetting mechanism includes first slide to and briquetting subassembly. The briquetting subassembly includes pivot, spout briquetting, connecting rod to and the spring. The rotating shaft comprises a first round shaft and a second round shaft. The first round shaft is rotatably arranged on the first sliding plate, and the connecting rod is inserted on the pressing block and penetrates through the sliding groove, so that the pressing block can move along the central shaft of the rotating shaft. The spring sleeve is arranged on the second round shaft and is positioned between the pressing block and the first round shaft. The spring can buffer and absorb vibration, and the coil framework is prevented from being crushed. In addition, the height of the locking piece is controlled through the second driving cylinder, so that the locking piece is inserted between two adjacent winding posts, and the winding framework is further fixed.

Description

Fixing mechanism

Technical Field

The utility model relates to the technical field of winding machines, in particular to a fixing mechanism.

Background

Winding machines are machines for winding linear objects on specific workpieces, and for example, most of electric products need to be wound into inductance coils by using enameled wires. When coiling machine coiling coil, need be fixed coil skeleton to the coiling machine on to coil, coil skeleton among the prior art includes a drum body to and a plurality of interval sets up the wrapping post on the lateral wall of drum body. The fixing mechanism on the winding machine in the prior art is an inductance coil and a winding method thereof and the winding machine disclosed by the patent number CN202010142267. X. But only rely on the compact heap to compress tightly coil skeleton, fixed effect is not good, directly pushes down coil skeleton moreover, crushes the coil skeleton easily, causes certain damage to coil skeleton.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a fixing mechanism to solve the above technical problems.

The utility model provides a fixing mechanism, fixing mechanism is used for fixed coil skeleton, coil skeleton includes a drum body, and a plurality of interval sets up the wrapping post on the lateral wall of drum body. The fixing mechanism comprises a substrate, a pressing block mechanism arranged on the substrate, and a locking mechanism arranged on the substrate. The briquetting mechanism comprises a first sliding plate arranged on the base plate in a sliding mode and at least one briquetting assembly arranged on the first sliding plate in a rotating mode. The briquetting subassembly includes that one rotates and sets up pivot on the first slide, one sets up pivot spout, one slides and sets up pivot briquetting, one is connected the pivot with the connecting rod of briquetting, and one sets up the pivot with spring between the briquetting. The rotating shaft comprises a first round shaft and a second round shaft connected with the first round shaft. The first round shaft is rotatably arranged on the first sliding plate, the second round shaft is provided with the sliding groove and the pressing block, and the connecting rod is inserted on the pressing block and penetrates through the sliding groove. The spring sleeve is arranged on the second round shaft and is positioned between the pressing block and the first round shaft. The locking mechanism comprises a second sliding plate arranged on the base plate in a sliding mode, and at least two locking pieces arranged on the second sliding plate. The locking piece is located briquetting subassembly both sides, locking piece one end sets up on the second slide, the other end is inserted and is established between two adjacent wrapping posts.

Furthermore, the briquetting mechanism also comprises a first driving cylinder arranged on the substrate, the output end of the first driving cylinder is connected with the first sliding plate, and the moving direction of the first driving cylinder is parallel to the gravity direction.

Further, the diameter of the second circular shaft is smaller than the diameter of the first circular shaft.

Furthermore, one end of the pressing block is sleeved on the second circular shaft, the other end of the pressing block is provided with a positioning lug which faces the coil framework, and when the pressing block presses the coil framework, the positioning lug can be inserted into the cylinder body.

Furthermore, the locking mechanism further comprises a second driving cylinder arranged on the base plate, the output end of the second driving cylinder is connected with the second sliding plate, and the moving direction of the second driving cylinder is parallel to the gravity direction.

Further, the extending direction of the sliding groove is parallel to the central axis of the rotating shaft, and the central axis of the sliding groove is perpendicular to the central axis of the rotating shaft.

Compared with the prior art, the rotating shaft of the fixing mechanism provided by the utility model comprises a first circular shaft and a second circular shaft. The first round shaft is rotatably arranged on the first sliding plate, and the connecting rod is inserted on the pressing block and penetrates through the sliding groove, so that the pressing block can move along the central shaft of the rotating shaft. The spring sleeve is arranged on the second round shaft and is positioned between the pressing block and the first round shaft. The pressing block assembly can press the coil framework and simultaneously rotate together with the coil framework, so that repeated movement is avoided, unnecessary actions are reduced, and the efficiency is improved. The spring can buffer and absorb vibration, and the coil framework is prevented from being crushed. In addition, the height of the locking piece is controlled through the second driving cylinder, so that the locking piece is inserted between two adjacent winding posts, and the winding framework is further fixed.

Drawings

Fig. 1 is a schematic structural diagram of a fixing mechanism provided in the present invention.

Fig. 2 is a schematic structural view of a pressing mechanism provided in the fixing mechanism of fig. 1.

Fig. 3 is an exploded structural view of a pressing mechanism provided in the fixing mechanism of fig. 1.

Detailed Description

Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the utility model is not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, which are schematic structural views of the fixing mechanism provided by the present invention. The fixing mechanism includes a base plate 10, a pressing block mechanism 20 provided on the base plate 10, and a locking mechanism 30 provided on the base plate 10. It is contemplated that the fixing mechanism further includes other functional modules, such as a three-axis moving mechanism, a bobbin, etc., which are well known to those skilled in the art and will not be described herein.

It should be noted that, the fixing mechanism is disposed on the flying fork winding machine and is used for fixing the coil bobbin, the coil bobbin includes a cylindrical body and a plurality of winding posts disposed on an outer side wall of the cylindrical body at intervals, the structure of the coil bobbin should be the prior art, and is similar to the technical solution disclosed in patent No. CN201910883887.6 entitled coil bobbin and stator bobbin, and is not described herein again.

The base plate 10 is vertically arranged and used for bearing and arranging the pressing block mechanism 20 and the locking mechanism 30, so that the base plate 10 is provided with a plurality of functional structures, such as screws, bolts, through holes and the like, to complete the installation and assembly of the functional modules, which can be arranged according to actual needs, and will not be described in detail herein.

The briquetting mechanism 20 includes a first slide plate 21 slidably disposed on the base plate 10, a first driving cylinder 22 disposed on the base plate 10, and at least one briquetting assembly 23 rotatably disposed on the first slide plate 21.

The first sliding plate 21 is slidably disposed on the substrate 10 through sliding components such as a sliding rail and a sliding block, an output end of the first driving cylinder 22 is connected to the first sliding plate 21, a moving direction of the first driving cylinder 22 is parallel to a gravity direction, and thus the first driving cylinder 22 drives the first sliding plate 21 to vertically slide so as to control a height of the pressing block component 23. It is conceivable that the sliding components such as the sliding rail and the sliding block should be prior art, and are not described herein again.

The number of the pressing block assemblies 23 may be set according to the number of the bobbin to be simultaneously processed, and the number of the pressing block assemblies 23 is two in this embodiment.

The pressing block assembly 23 includes a rotating shaft 231 rotatably disposed on the first sliding plate 21, a sliding groove 232 disposed on the rotating shaft 231, a pressing block 233 slidably disposed on the rotating shaft 231, a connecting rod 234 connecting the rotating shaft 231 and the pressing block 233, and a spring 235 disposed between the rotating shaft 231 and the pressing block 233.

The rotation shaft 231 includes a first circular shaft 2311, and a second circular shaft 2312 connected to the first circular shaft 2311. The diameter of the second circular shaft 2312 is smaller than that of the first circular shaft 2311, the first circular shaft 2311 is rotatably arranged on the first sliding plate 21, and the second circular shaft 2312 is provided with the sliding groove 232 and the pressing block 233.

The extending direction of the sliding slot 232 is parallel to the central axis of the rotating shaft 231, and the central axis of the sliding slot 232 is perpendicular to the central axis of the rotating shaft 231,

one end of the pressing block 233 is sleeved on the second round shaft 2312, and the other end is provided with a positioning lug 2331. When the pressing block 233 presses the bobbin, the positioning protrusion 2331 is inserted into the cylinder body to position the bobbin. After the winding machine finishes winding of one winding post, the coil framework needs to be rotated, the next winding post is wound towards the winding device of the winding machine, and because the first round shaft 2311 is rotatably arranged on the first sliding plate 21, the pressing block assembly 23 can press the coil framework and simultaneously rotate together with the coil framework, so that repeated up-and-down movement is avoided, unnecessary actions are reduced, and the efficiency is improved.

The connecting rod 234 is inserted into the pressing piece 233 and passes through the sliding groove 232, so that the pressing piece 233 is disposed on the second circular shaft 2312 and the pressing piece 233 can move along the central axis of the rotating shaft 231.

The spring 235 is sleeved on the second round shaft 2312 and is located between the pressing block 2312 and the first round shaft 2311. When the pressing block 233 presses the bobbin, the pressing block 233 moves upward under force and compresses the spring 235, and the spring 235 plays a role in buffering and absorbing vibration to prevent crushing of the bobbin.

The locking mechanism 30 includes a second slide plate 31 slidably disposed on the base plate 10, a second driving cylinder 32 disposed on the base plate 10, and at least two locking members 33 disposed on the second slide plate 31. The second sliding plate 31 is slidably disposed on the base plate 10 through sliding components such as a sliding rail and a sliding block, an output end of the second driving cylinder 32 is connected to the second sliding plate 31, a moving direction of the second driving cylinder 32 is parallel to a gravity direction, so that the second driving cylinder 32 drives the second sliding plate 31 to vertically slide to control a height of the locking member 33. The locking pieces 33 are located on both sides of the pressing piece assembly 23, the number of the locking pieces 33 may be set according to the number of the pressing piece assemblies 23, and each of the pressing piece assemblies 23 has two locking pieces 33. The locking piece 33 one end sets up on the second slide 31, and the other end is inserted and is established between two adjacent wrapping posts to further fix the bobbin, avoid the bobbin to remove and influence the wire winding.

Compared with the prior art, the rotating shaft 231 of the fixing mechanism provided by the utility model comprises a first round shaft 2311 and a second round shaft 2312. The first circular shaft 2311 is rotatably disposed on the first sliding plate 21, and the connecting rod 234 is inserted into the pressing block 233 and passes through the sliding slot 232, so that the pressing block 233 can move along the central axis of the rotating shaft 231. The spring 235 is sleeved on the second round shaft 2312 and is located between the pressing block 2312 and the first round shaft 2311. The pressing block assembly 23 can press the bobbin while rotating together with the bobbin, thereby preventing repeated movement and reducing unnecessary movement to improve efficiency. The spring 235 can buffer and absorb vibration to avoid crushing the bobbin. In addition, the height of the locking piece 33 is controlled by the second driving cylinder 32, so that the locking piece 33 is inserted between two adjacent winding posts, and the bobbin is further fixed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims

1. The utility model provides a fixing mechanism, fixing mechanism is used for fixed coil skeleton, coil skeleton includes a drum body to and a plurality of intervals set up wrapping post on the lateral wall of drum body, its characterized in that: the fixing mechanism comprises a substrate, a pressing block mechanism arranged on the substrate, and a locking mechanism arranged on the substrate, the pressing block mechanism comprises a first sliding plate arranged on the substrate in a sliding manner, and at least one pressing block assembly rotatably arranged on the first sliding plate, the pressing block assembly comprises a rotating shaft rotatably arranged on the first sliding plate, a sliding groove arranged on the rotating shaft, a pressing block slidably arranged on the rotating shaft, a connecting rod connected with the rotating shaft and the pressing block, and a spring arranged between the rotating shaft and the pressing block, the rotating shaft comprises a first round shaft and a second round shaft connected with the first round shaft, the first round shaft is rotatably arranged on the first sliding plate, and the second round shaft is provided with the sliding groove and the pressing block, the connecting rod is inserted on the pressing block and penetrates through the sliding groove, the spring sleeve is arranged on the second round shaft and located between the pressing block and the first round shaft, the locking mechanism comprises a second sliding plate which is arranged on the base plate in a sliding mode, at least two locking pieces which are arranged on the second sliding plate are arranged, the locking pieces are located on two sides of the pressing block assembly, one end of each locking piece is arranged on the second sliding plate, and the other end of each locking piece is inserted between two adjacent winding posts.

2. The securing mechanism of claim 1, wherein: the briquetting mechanism also comprises a first driving cylinder arranged on the substrate, the output end of the first driving cylinder is connected with the first sliding plate, and the moving direction of the first driving cylinder is parallel to the gravity direction.

3. The securing mechanism of claim 1, wherein: the diameter of the second circular shaft is smaller than the diameter of the first circular shaft.

4. The securing mechanism of claim 1, wherein: one end of the pressing block is sleeved on the second circular shaft, the other end of the pressing block is provided with a positioning lug which faces the coil framework, and when the pressing block presses the coil framework, the positioning lug can be inserted into the cylinder body.

5. The securing mechanism of claim 1, wherein: the locking mechanism further comprises a second driving cylinder arranged on the substrate, the output end of the second driving cylinder is connected with the second sliding plate, and the moving direction of the second driving cylinder is parallel to the gravity direction.

6. The securing mechanism of claim 1, wherein: the extending direction of the sliding groove is parallel to the central axis of the rotating shaft, and the central axis of the sliding groove is perpendicular to the central axis of the rotating shaft.