CN214979015U

CN214979015U - Intermittent turntable mechanism

Info

Publication number: CN214979015U
Application number: CN202121166753.1U
Authority: CN
Inventors: 唐纪德
Original assignee: Jiangsu Hengkang Intelligent Technology Co ltd
Current assignee: Jiangsu Hengkang Intelligent Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-03
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses an intermittent turntable mechanism, which comprises a base, a support frame, a central shaft, a rotary drum, a turntable, a pushing component for pushing the turntable to rotate and a locking component for locking and positioning the turntable, wherein the support frame is arranged outside the base, the roller is fixedly connected on the support frame and is matched with an annular slide rail on the lower end surface of the turntable, the central shaft is vertically and fixedly connected with the base, the central shaft sleeve is provided with the rotary drum, the pushing component comprises a pushing cylinder fixed on the base, a hinged sleeve movably connected with the central shaft, a pushing block arranged in the middle of a lever and an inclined tooth disc fixedly connected with the rotary drum, the locking component comprises a telescopic cylinder fixed on the base, a locking rod, a hinged frame and a locking disc, the positioning disc is locked by the locking component after the turntable is driven to rotate for a certain angle by the pushing component, the positioning disc is fixedly connected with the turntable, so that the turntable can intermittently rotate in a fixed angle mode, and the locking positioning of the locking assembly is stable and reliable, the technical effect of the dividing plate is perfectly realized, and the locking assembly is practical and convenient.

Description

Intermittent turntable mechanism

Technical Field

The utility model relates to an automation equipment technical field, concretely relates to intermittent type carousel mechanism.

Background

Modern automation industry level constantly promotes, automatic equipment auxiliary processing production has been adopted gradually to the last unloading process with the material, wherein correspond the equipment process and also often adopt the graduated disk to transmit carrier partition angle ground to next station as standard component, the effect of graduated disk just can be with the carrier that the annular array arranged, tool partition angle ground shifts, and the graduated disk unit price is higher, the cost is higher, if can be with the help of more succinct mechanical structure transmission, realize the rotatory process of graduation, and reduce equipment manufacturing cost, will bring higher income by intelligent manufacturing automation enterprise, need for this reason the convenient succinct carousel structure of a graduation transmission of a special design.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose: in view of the technical requirements in the background art, an intermittent turntable mechanism is designed, after a pushing assembly is utilized to drive a turntable to rotate for a certain angle, a positioning disc is locked by a locking assembly and is fixedly connected with the turntable, so that the turntable can intermittently rotate in a fixed angle mode, the locking assembly is stably and reliably locked and positioned, the technical effect of an index plate is perfectly achieved, and the intermittent turntable mechanism is practical and convenient.

The technical scheme adopted for solving the problems is as follows:

an intermittent turntable mechanism comprises a base, a supporting frame, a central shaft, a rotary drum, a turntable, a pushing assembly and a locking assembly, wherein the pushing assembly is used for pushing the turntable to rotate, and the locking assembly is used for locking and positioning the turntable.

The outer side of the base is evenly provided with supporting frames at intervals, the supporting frames are fixedly connected with rollers, the rollers are matched with annular sliding rails arranged at the corresponding positions of the lower end surface of the turntable and used for supporting the turntable to stably rotate,

the central shaft is vertically and fixedly connected with the base, the central shaft is sleeved with a rotary drum, the upper end of the rotary drum is fixedly connected with the rotary table in a matching way through a key groove, the central shaft is connected with the rotary table in a matching way through a bearing,

the pushing component comprises a pushing cylinder fixed on the base, a hinged sleeve movably connected with the central shaft, a pushing block arranged in the middle of the lever and an inclined toothed disc fixedly connected with the rotary drum, unidirectional inclined teeth are arranged on the periphery of the inclined toothed disc, the inclined teeth are matched with the pushing block,

the locking subassembly is including fixing telescopic cylinder, lock pole, articulated frame and the locking dish on the base, telescopic cylinder's telescopic link and lock pole tail end swing joint, lock pole middle part are articulated with articulated frame for the lock pole only can be rotatory at the horizontal plane, the lock pole front end is provided with the locking and colludes.

Furthermore, the push block is hinged with the lever, the front end of the push block is attached to the inclined tooth, the rear end of the push block is further provided with a tension spring, and the other end of the tension spring is connected with the lever to enable the push block to be moderately attached to the inclined tooth chain wheel.

Further, under the pushing of the pushing cylinder, the lever is driven to rotate by taking the central shaft as a pivot, so that the pushing block in the middle of the lever is driven to push the inclined teeth of the inclined tooth disc, the rotary drum is driven to rotate, and the rotary drum drives the rotary disc to synchronously rotate.

Furthermore, the locking hook is matched with a locking groove formed in the annular array on the periphery of the locking disc to lock the locking disc, and the locking disc is fixedly connected with the rotary drum.

The utility model has the advantages that:

this intermittent type carousel mechanism can utilize the top to push the subassembly and drive the rotatory certain angle back of carousel, is locked the positioning disk by the locking subassembly again, and the positioning disk links firmly with the carousel for the carousel can be with fixed angle mode intermittent type under rotatory, and locking subassembly locking location is reliable and stable, perfect realization graduated disk's technological effect, practical convenient.

Drawings

FIG. 1 is a side plan view of the intermittent turntable mechanism of the present embodiment;

FIG. 2 is a side bottom view of the intermittent turntable mechanism of the present embodiment;

FIG. 3 is a side top exploded view of the intermittent turntable mechanism of the present embodiment;

FIG. 4 is a side bottom exploded view of the intermittent turntable mechanism of the present embodiment;

FIG. 5 is a side bottom view of the intermittent turntable mechanism of the present embodiment with the base removed;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

FIG. 7 is a bottom view of the intermittent turntable mechanism of this embodiment with the base removed;

the device comprises a base 1, a pushing cylinder 2, a rotary table 3, a carrier 4, a roller 5, a support frame 6, an annular sliding rail 7, a hinged sleeve 8, a telescopic cylinder 9, a locking rod 10, a locking hook 11, a central shaft 12, a pushing block 13, a lever 14, a helical toothed disc 15, a locking disc 16, a helical toothed tooth 17, a locking groove 18, a rotary drum 19 and a tension spring 20.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-7, the present embodiment provides an intermittent turntable mechanism, which includes a base 1, a supporting frame 6, a central shaft 12, a rotating drum 19, a turntable 3, a pushing assembly for pushing the turntable 3 to rotate, and a locking assembly for locking the positioning turntable 3.

Specifically speaking, 1 outside interval of base evenly is provided with support frame 6, gyro wheel 5 has been linked firmly on the support frame 6, gyro wheel 5 with the annular slide rail 7 cooperation that the terminal surface corresponds the position and is equipped with under the carousel 3 for support carousel 3 steady rotation.

The central shaft 12 is vertically and fixedly connected with the base 1, the central shaft 12 is sleeved with a rotary drum 19, the upper end of the rotary drum 19 is fixedly connected with the rotary disc 3 through a key groove in a matched mode, and the central shaft 12 is connected with the rotary disc 3 through a bearing in a matched mode.

Referring to fig. 3, 4, 5 and 7, the pushing assembly includes a pushing cylinder 2 fixed on the base 1, a hinged sleeve 8 movably connected to the central shaft 12, a pushing block 13 disposed in the middle of the lever 14, and an inclined toothed chain wheel 15 fixedly connected to the rotary drum 19, the inclined toothed chain wheel 15 is provided at its periphery with a single-directional inclined toothed tooth 17, the inclined toothed tooth 17 is matched with the pushing block 13, the pushing block 13 is hinged to the lever 14, the front end of the pushing block 13 is attached to the inclined toothed tooth, the rear end of the pushing block 13 is further provided with a tension spring 20, the other end of the tension spring 20 is connected to the lever 14 to enable the pushing block 13 to be properly attached to the inclined toothed chain wheel 15, the pushing cylinder 2 pushes the lever 14 to rotate with the central shaft 12 as a pivot, and further drives the pushing block 13 in the middle of the lever 14 to push the inclined toothed chain wheel 17 of the inclined toothed chain wheel 15, so as to drive the rotary drum 19 to rotate, and the rotary drum 19 drives the rotary drum 3 to rotate synchronously.

Referring to fig. 4, 5, 6 and 7, the locking assembly includes telescopic cylinder 9, lock pole 10, articulated frame and locking dish 16 fixed on base 1, telescopic cylinder 9's telescopic link and lock pole 10 tail end swing joint, lock pole 10 middle part is articulated with articulated frame for lock pole 10 can only rotate at the horizontal plane, lock pole 10 front end is provided with the locking and colludes 11, the locking colludes 11 and locks dish 16 with the locking groove 18 cooperation locking dish 16 that locking dish 16 periphery annular array was seted up, and locking dish 16 links firmly with rotary drum 19.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an intermittent type carousel mechanism, includes base, support frame, center pin, rotary drum, carousel and is used for pushing away the rotatory locking subassembly that pushes away subassembly and locking location carousel of carousel, its characterized in that:

the locking subassembly is including fixing telescopic cylinder, lock pole, articulated frame and the locking dish on the base, telescopic cylinder's telescopic link and lock pole tail end swing joint, lock pole middle part and articulated frame are articulated, and the lock pole only can be rotatory at the horizontal plane, the lock pole front end is provided with the locking and colludes, the locking colludes the locking groove cooperation locking dish of seting up with locking dish periphery annular array, and the locking dish links firmly with the rotary drum.

2. An intermittent rotary table mechanism as claimed in claim 1, wherein: the push block is hinged with the lever, the front end of the push block is attached to the inclined tooth, the rear end of the push block is further provided with a tension spring, and the other end of the tension spring is connected with the lever to enable the push block to be moderately attached to the inclined tooth chain wheel.

3. An intermittent rotary table mechanism as claimed in claim 2, wherein: the pushing cylinder drives the lever to rotate by taking the central shaft as a fulcrum, so that the pushing block in the middle of the lever is driven to push the inclined teeth of the inclined tooth toothed disc, the rotary drum is driven to rotate, and the rotary drum drives the rotary disc to synchronously rotate.

4. An intermittent rotary table mechanism as claimed in claim 1, wherein: the base outside interval evenly is provided with the support frame, the gyro wheel has been linked firmly on the support frame, the gyro wheel with the carousel lower extreme face corresponds the annular slide rail cooperation that the position was equipped with.