CN216330235U

CN216330235U - Automatic annealing device is used in processing of plastics production facility accessories

Info

Publication number: CN216330235U
Application number: CN202122513766.8U
Authority: CN
Inventors: 张宁
Original assignee: Changzhou Vocational Institute of Light Industry
Current assignee: Changzhou Vocational Institute of Light Industry
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-19
Anticipated expiration: 2031-10-19

Abstract

The utility model provides an automatic annealing device for processing parts of plastic production equipment, which comprises a fixed seat, a rotating bracket, a workpiece clamping mechanism and a heating mechanism, wherein the workpiece clamping mechanism and the heating mechanism are arranged in groups. The automatic heating device is reasonable in structural design, parts can be driven in batches to carry out automatic heating and heat preservation through the workpiece clamping mechanisms arranged in groups, and meanwhile, the heating of the heating mechanism is controllable, so that the annealing heating efficiency is effectively improved, the automation degree of annealing treatment is improved, the heating uniformity is ensured, and the annealing treatment effect is favorably ensured.

Description

Automatic annealing device is used in processing of plastics production facility accessories

Technical Field

The utility model relates to the technical field of machining, in particular to an automatic annealing device for machining parts of plastic production equipment.

Background

At present, most of plastic production equipment parts and components generally need to be annealed after being processed. How to effectively realize the automatic annealing of plastic parts becomes a problem to be solved urgently.

CN208497734U discloses an annealing stove that is used for destressing of working of plastics after welding, can change the fire board that strains that is located the below through elevating gear and move upwards, can change the flame intensity of straining the fire board top for the temperature of control stove that can be better guarantees annealing effect. But still does not solve the problem of how to realize continuous annealing of parts. The annealing treatment mode still needs to stack a large amount of plastic production equipment spare and accessory parts and then push into the heating furnace for heating, then heat preservation and recooling, the degree of automation is lower, the heating efficiency is lower, and a large amount of accessory parts are stacked and heated unevenly, so that the annealing effect is influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to overcome the defects of the prior art, the utility model provides the automatic annealing device for processing the parts of the plastic production equipment, which has reasonable structural design, can carry out automatic annealing treatment on multiple batches of parts, realizes automatic heating and heat preservation, effectively improves the annealing and heating efficiency and improves the automation degree of the annealing treatment.

The technical scheme adopted by the utility model for solving the technical problems is as follows: an automatic annealing device for processing spare and accessory parts of plastic production equipment comprises a fixed seat, a rotating bracket, a workpiece clamping mechanism and a heating mechanism, wherein the workpiece clamping mechanism and the heating mechanism are arranged in groups; the rotary bracket is rotatably arranged on the fixed seat, and the workpiece clamping mechanisms are arranged on the rotary bracket according to groups; each group of workpiece clamping mechanisms comprises a plurality of workpiece clamping mechanisms which are uniformly distributed at intervals, each workpiece clamping mechanism comprises an electric telescopic column, and the telescopic end of the electric telescopic column is sequentially connected with an automatic chuck, a clamping handle and an accessory placing rack; the heating mechanism include a plurality of induction heating circles and heating heat preservation stove, induction heating circle correspond the work piece fixture's of every group work piece fixture mode of arranging and distribute, the accessory rack corresponds the setting in induction heating circle top, the heating heat preservation stove slide and set up in induction heating circle below.

In the scheme, a plurality of groups of parts can be effectively clamped through the grouped workpiece clamping mechanism, the heating mechanism is used for heating according to groups, the grouped heat-preservation annealing operation can be realized, the heat-preservation annealing can be continuously carried out according to the groups, the automatic heating and heat preservation are realized, the annealing heating efficiency is effectively improved, the automation degree of annealing treatment is improved, the heating homogenization is ensured, and the annealing treatment effect is favorably ensured.

The rotation of the rotating bracket is realized by a transposition motor in the fixed seat. The rotary support comprises a cross beam and a rotary column fixed below the cross beam, the bottom of the rotary column is rotatably connected to the fixing seat, and the rotary column is rigidly connected with the flange shaft.

Each group of workpiece clamping mechanisms are uniformly fixed on the cross beam in rows at intervals, and a plurality of groups of workpiece clamping mechanisms are rotationally distributed on the cross beam by taking the rotation center of the indexing column as the center. The indexing column is rotated at a fixed angle, so that the accessories clamped by the workpiece clamping mechanisms of each group can be heated and annealed at a returned temperature according to the groups, multiple groups of workpieces are returned respectively, and the working efficiency is effectively improved.

In order to realize the installation and fixation of the induction heating ring, the heating mechanism further comprises a portal frame, the top of the induction heating ring is fixed below the portal frame, and the heating end of the heating holding furnace corresponds to the bottom of the induction heating ring.

Furthermore, a group of guide rails arranged in parallel are symmetrically fixed below the portal frame, a sliding seat is connected on each group of guide rails in a sliding manner, and the heating and heat-preserving furnace is fixed on the sliding seat.

Still further, the slip between slide and the guide rail, accessible rack and pinion's cooperation transmission realizes, the guide rail on be fixed with the rack, the slide on then rotate and be connected with the gear, this gear and rack meshing, the slide shanghai be fixed with the slip motor, the output transmission of slip motor is connected with the slip reduction gear, the output of slip reduction gear then rigidly connected has the gear shaft, this gear shaft and gear rigid connection and drive gear revolve.

The automatic annealing device for processing the parts of the plastic production equipment, provided by the utility model, has the beneficial effects that the structural design is reasonable, the rotatable workpiece clamping mechanism can drive the parts in batches to carry out automatic heating and heat preservation, and meanwhile, the heating of the heating mechanism is controllable, so that the annealing heating efficiency is effectively improved, the automation degree of annealing treatment is improved, the heating uniformity is ensured, and the annealing treatment effect is favorably ensured.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of the preferred embodiment of the present invention.

Fig. 2 is a sectional view of the holder in the preferred embodiment of the utility model.

Fig. 3 is an enlarged schematic view at a in fig. 1.

In the figure, the device comprises a fixed seat 1, a fixed seat 2, an indexing column 3, an indexing motor 4, an indexing speed reducer 5, a flange shaft 6, a cross beam 7, an electric telescopic column 8, an automatic chuck 9, a furnace cover 10, a clamping handle 11, an accessory placing frame 12, an induction heating ring 13, a portal frame 14, a heating and heat-preserving furnace 15, a sliding seat 16, a guide rail 17, a rack 18, a gear 19, a gear shaft 20, a sliding speed reducer 21 and a sliding motor.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention, and directions and references (e.g., upper, lower, left, right, etc.) may be used only to help the description of the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

The automatic annealing device for processing the parts and components of the plastic production equipment shown in fig. 1 to 3 is the most preferred embodiment of the utility model, and comprises a fixed seat, a rotating bracket, a workpiece clamping mechanism and a heating mechanism which are arranged in groups. The rotating support is rotatably arranged on the fixed seat, and the workpiece clamping mechanisms are arranged on the rotating support according to groups.

As shown in fig. 2, the rotation of the rotating bracket is realized by the indexing motor 3 in the fixed seat 1. The rotating bracket comprises a cross beam and a rotating column fixed below the cross beam. The turning column 2 is installed on the fixing seat 1 in a matched mode through a bearing, the turning motor 3 is rigidly installed on the bottom surface of the hollow part in the fixing seat 1, the turning speed reducer 4 is fixed on a shell of the turning motor 3 through a speed reducer support, the flange shaft 5 is rigidly connected and installed between the power output end of the turning speed reducer 4 and the turning column 2, the cross beam 6 is rigidly installed on the turning column 2, and the electric telescopic columns 7 are rigidly installed on the cross beam 6 in a left-right symmetrical mode by taking a plurality of transversely uniformly distributed components as a group of 2. The indexing column is rotated at a fixed angle, so that the accessories clamped by the workpiece clamping mechanisms of each group can be heated and annealed at a returned temperature according to the groups, multiple groups of workpieces are returned respectively, and the working efficiency is effectively improved.

Each group of workpiece clamping mechanisms comprises five workpiece clamping mechanisms distributed at equal intervals, and each workpiece clamping mechanism comprises an electric telescopic column 7. The automatic chuck 8 is arranged at the telescopic end of the electric telescopic column 7, the furnace cover 9 is arranged on the automatic chuck 8, the clamping handle 10 is arranged on the upper end face of the furnace cover 9, and the accessory placing frame 11 is arranged on the lower end face of the furnace cover 9. The lower end face of the furnace cover 9 can be provided with a temperature sensor for temperature control monitoring prompt.

The heating mechanism comprises a portal frame 13, five induction heating rings 12 and five heating holding furnaces 14. The top of the induction heating ring 12 is transversely fixed below the portal frame 13 in a row at equal intervals, a heating fire plate is arranged inside the heating holding furnace 14, and the heating end of the heating fire plate corresponds to the bottom of the induction heating ring 12. The accessory placing frame 11 is correspondingly arranged above the induction heating ring 12, and the heating holding furnace 14 is arranged below the induction heating ring 12 in a sliding mode.

As shown in fig. 3, the gantry 13 is disposed at the right side of the fixing base 1, the heating and holding furnace 14 is rigidly mounted on the sliding base 15 by using a plurality of transversely uniformly distributed components, namely, a plurality of groups, and the plurality of groups are symmetrically disposed at the front and back of the heating and holding furnace, the sliding base 15 is mounted on the guide rail 16 in a matching manner, the guide rail 16 is symmetrically disposed at the inner periphery of the gantry 13 in a left-right manner, the rack 17 is disposed at the upper end surface of the guide rail 16, the gears 18 are rigidly mounted on the gear shaft 19 in two groups and symmetrically disposed at the left and right of the gear shaft 19, the gears 18 are engaged with the rack 17, the gear shaft 19 is mounted on the sliding base 15 in a matching manner through bearings, the gear shaft 19 is rigidly mounted at the power output end of the sliding reducer 20, the sliding reducer 20 is fixed to the casing of the sliding motor 21 through a reducer bracket, and the sliding motor 21 is rigidly mounted on the sliding base 15 through a motor bracket. In production, the action of the sliding motor 21 can drive the heating and heat-preserving furnace 14 to slide, so that the heating and heat-preserving furnace 14 and the induction heating ring 12 are aligned and dislocated, the heating and heat-preserving furnace is slid to be aligned with the induction heating ring 12 when heating and heat-preserving are needed, the heating operation is realized, the heating and heat-preserving furnace is slid to be dislocated when cooling is needed, and the induction heating ring 12 is stopped being heated.

The automatic annealing device for processing the spare and accessory parts of the plastic production equipment is reasonable in structural design, can effectively clamp multiple groups of parts through the grouped workpiece clamping mechanisms, heats the parts by using the heating mechanism according to the groups, is controllable in heating of the heating mechanism, effectively improves annealing heating efficiency, improves the automation degree of annealing treatment, guarantees heating homogenization and is favorable for guaranteeing the annealing treatment effect.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a plastics production facility spare and accessory part processing is with automatic annealing device which characterized in that: comprises a fixed seat (1), a rotating bracket, a workpiece clamping mechanism and a heating mechanism which are arranged in groups;

the rotary bracket is rotatably arranged on the fixed seat (1), and the workpiece clamping mechanisms are arranged on the rotary bracket according to groups;

each group of workpiece clamping mechanisms comprises a plurality of workpiece clamping mechanisms which are uniformly distributed at intervals, each workpiece clamping mechanism comprises an electric telescopic column (7), and the telescopic end of each electric telescopic column (7) is sequentially connected with an automatic chuck (8), a clamping handle (10) and an accessory placing rack (11);

heating mechanism include a plurality of induction heating circle (12) and heating heat preservation stove (14), induction heating circle (12) correspond in every group work piece fixture the mode of arranging of work piece fixture and distribute, accessory rack (11) correspond and set up in induction heating circle (12) top, heating heat preservation stove (14) slide and set up in induction heating circle (12) below.

2. The automatic annealing device for processing the parts and components of the plastic production equipment as claimed in claim 1, wherein: fixing base (1) internal fixation have transposition motor (3), transposition motor (3) output transmission is connected with transposition reduction gear (4), transmission reduction gear output rigid connection has flange axle (5), the rotation support include crossbeam (6) and fix transposition post (2) in crossbeam (6) below, transposition post (2) bottom is rotated and is connected on fixing base (1), and transposition post (2) and flange axle (5) rigid connection.

3. The automatic annealing device for processing the parts and components of the plastic production equipment as claimed in claim 2, wherein: each group of workpiece clamping mechanisms are uniformly fixed on the cross beam (6) in rows at intervals, and a plurality of groups of workpiece clamping mechanisms are rotationally distributed on the cross beam (6) by taking the rotation center of the turning column (2) as the center.

4. The automatic annealing device for processing the parts and components of the plastic production equipment as claimed in claim 1, wherein: the heating mechanism further comprises a portal frame (13), the top of the induction heating ring (12) is fixed below the portal frame (13), and the heating end of the heating holding furnace (14) corresponds to the bottom of the induction heating ring (12).

5. The automatic annealing device for processing the parts and components of the plastic production equipment as claimed in claim 4, wherein: the device is characterized in that groups of guide rails (16) which are arranged in parallel are symmetrically fixed below the portal frame (13), a sliding seat (15) is connected on each group of guide rails (16) in a sliding manner, and the heating and heat-preserving furnace (14) is fixed on the sliding seat (15).

6. The automatic annealing device for processing the parts and components of the plastic production equipment as claimed in claim 5, wherein: the guide rail (16) on be fixed with rack (17), slide (15) on then rotate and be connected with gear shaft (19), this gear shaft (19) and rack (17) meshing, slide (15) shanghai be fixed with sliding motor (21), the output transmission of sliding motor (21) is connected with slip reduction gear (20), the output of slip reduction gear (20) then rigid connection has gear shaft (19) axle, this gear shaft (19) axle and gear shaft (19) rigid connection and drive gear shaft (19) and rotate.