CN210999838U

CN210999838U - Net frame quick detach structure that encapsulation mould was used

Info

Publication number: CN210999838U
Application number: CN201921531127.0U
Authority: CN
Inventors: 梁忠林
Original assignee: Shenzhen Kaim Semiconductor Technology Co ltd
Current assignee: Shenzhen Kaim Semiconductor Technology Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-14
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a screen frame rapid disassembly structure that encapsulation mould used, including the mounting bracket, the surface symmetry of mounting bracket is provided with the bearing, and the inboard fixed mounting of bearing has the drive shaft, and the upper end surface of drive shaft is provided with the positive thread, and the lower extreme surface of drive shaft is provided with the left-hand thread, and the surface thread of positive thread has first drive block, and the one end welding of first drive block has the cope match-plate pattern, and the surface symmetry of cope match-plate pattern is provided with first connecting block, and the surface threaded connection of left-hand thread has the second drive block. This kind of screen frame quick detach structure that packaging mold used, after moulding plastics, drive shaft anticlockwise rotation through the motor linkage, drive cope match-plate pattern and lower bolster and separate, the ascending in-process of cope match-plate pattern promotes the connecting pin downwards through last offset plate with the screen frame downwards push away from the cope match-plate pattern surface through the elasticity of spring, the decurrent in-process of lower bolster supports down the offset plate through the ejector pin and upwards promotes the messenger with the screen frame and break away from the lower bolster to make things convenient for quick dismantlement of screen frame.

Description

Net frame quick detach structure that encapsulation mould was used

Technical Field

The utility model relates to an encapsulation mould technical field specifically is a screen frame rapid disassembly structure that encapsulation mould used.

Background

Die setThe special forming tool and the special tool are core technical equipment in the manufacturing industry, are special forming tools and special tools for forming and processing product parts (including punching parts, plastic parts, forged parts, rubber parts, glass and ceramic parts and the like) in the manufacturing industry, and are special technical products. With the application of the value chain theory, a method for classifying automobiles, IT and electronic technical products, household appliances, medical instruments, aviation, ships, building materials and other different manufacturing industries in which mold enterprises are located is more and more emphasized.

The existing screen frame manufacturing mold is inconvenient to demold and disassemble after the screen frame is manufactured and molded and can be bonded in the mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screen frame rapid disassembly structure that packaging mold used to solve the problem that inconvenient screen frame was dismantled.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screen frame rapid disassembly structure that packaging mold used, includes the mounting bracket, the surperficial symmetry of mounting bracket is provided with the bearing, the inboard fixed mounting of bearing has the drive shaft, the upper end surface of drive shaft is provided with positive screw thread, the lower extreme surface of drive shaft is provided with the left-hand thread, the surperficial screw thread of positive screw thread has first drive block, the one end welding of first drive block has the cope match-plate pattern, the surperficial symmetry of cope match-plate pattern is provided with first connecting block, the surperficial threaded connection of left-hand thread has the second drive block, the one end welding of second drive block has the lower bolster, the surface symmetry of lower bolster is provided with the second connecting block, the surface symmetry welding of mounting bracket has spacing post, the sliding surface of spacing post is connected with first connecting.

Preferably, the surface of drive shaft is provided with first toothed disc, the surface mounting of mounting bracket has the motor, and the second toothed disc is installed to the axis of rotation of motor, and the surface meshing of second toothed disc is connected with first toothed disc.

Preferably, the surface symmetry of cope match-plate pattern is provided with the mounting groove, and the inboard sliding connection of mounting groove has the connecting pin, and the welding of the one end of connecting pin has last board of supporting, and the lower surface of going up to the board is provided with the stop piece, is provided with the spring between mounting groove and the connecting pin.

Preferably, the inner side of the lower template is slidably connected with a lower supporting plate, the surface of the lower supporting plate is lapped with a stop block, the lower surface of the lower supporting plate is welded with an ejector rod, the upper end of the ejector rod is slidably connected to the inner side of the lower template, and the lower end of the ejector rod is welded on the surface of the mounting frame.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of screen frame rapid disassembly structure that packaging mold used, during the use, drive shaft clockwise through the motor linkage, drive cope match-plate pattern and lower bolster and draw close, the back of moulding plastics, drive shaft anticlockwise through the motor linkage, drive cope match-plate pattern and lower bolster separate, the ascending in-process of cope match-plate pattern promotes the connecting pin downwards through last offset plate with the screen frame downwards push away from the cope match-plate pattern surface, the decurrent in-process of lower bolster supports down the offset plate through the ejector pin and upwards promotes the screen frame and make it break away from the lower bolster, thereby make things convenient for the quick dismantlement of screen frame.

Drawings

FIG. 1 is a side sectional view of the overall structure of the present invention;

fig. 2 is an overall structure front view of the present invention;

FIG. 3 is an enlarged view of the cross section connection between the upper and lower templates of the overall structure of the present invention;

fig. 4 is a top view of the overall structure of the present invention;

fig. 5 is a circuit diagram of the present invention.

In the figure: the device comprises a mounting frame, 11 bearings, 12 ejector rods, 13 limiting columns, 2 driving shafts, 21 first gear discs, 22 positive threads, 23 negative threads, 3 upper templates, 31 first driving blocks, 32 first connecting blocks, 33 mounting grooves, 34 connecting pins, 35 upper supporting plates, 36 springs, 37 stopping blocks, 4 lower templates, 41 second driving blocks, 42 second connecting blocks, 43 lower supporting plates, 5 motors and 51 second gear discs.

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.

Referring to fig. 1, a quick disassembling structure for a screen frame of a packaging mold comprises a mounting frame 1, bearings 11 are symmetrically arranged on the surface of the mounting frame 1, a driving shaft 2 is fixedly mounted on the inner side of each bearing 11, a positive thread 22 is arranged on the upper end surface of the driving shaft 2, a negative thread 23 is arranged on the lower end surface of the driving shaft 2, a first driving block 31 is arranged on the surface thread of the positive thread 22, an upper template 3 is welded at one end of the first driving block 31, a first connecting block 32 is symmetrically arranged on the surface of the upper template 3, a second driving block 41 is connected to the surface thread of the negative thread 23, a lower template 4 is welded at one end of the second driving block 41, a second connecting block 42 is symmetrically arranged on the surface of the lower template 4, a limiting column 13 is symmetrically welded on the surface of the mounting frame 1, the first connecting block 32 and the second connecting block 42 are slidably connected to the surface of the limiting column 13, the first connecting block 32 and the second connecting block 42 are slidably sleeved, the driving shaft 2 rotates clockwise to drive the upper template 3 and the lower template 4 to approach each other, and the driving shaft 2 rotates anticlockwise to drive the upper template 3 and the lower template 4 to separate from each other.

Referring to fig. 1, a first gear plate 21 is disposed on the surface of the driving shaft 2, and a motor 5 is mounted on the surface of the mounting bracket 1, wherein the motor 5 is of a type: TC6332, a second gear disc 51 is installed on the axis of rotation of motor 5, and the surface meshing of second gear disc 51 is connected with first gear disc 21, and motor 5 connects first gear disc 21 through the meshing of second gear disc 51 and drives drive shaft 2 to rotate.

Referring to fig. 3, the surface of the upper mold plate 3 is symmetrically provided with mounting grooves 33, the inner sides of the mounting grooves 33 are slidably connected with connecting pins 34, one ends of the connecting pins 34 are welded with upper abutting plates 35, the lower surfaces of the upper abutting plates 35 are provided with stop blocks 37, springs 36 are arranged between the mounting grooves 33 and the connecting pins 34, when the upper mold plate 3 is in an upward process, the stop blocks 37 limit the abutting of the lower abutting plates 43, and the connecting pins 34 are pushed by the elastic force of the springs 36 to downwards push the net frame out of the surface of the upper mold plate 3 through the upper abutting plates 35 along the mounting grooves 33.

Referring to fig. 3 and 2, a lower support plate 43 is slidably connected to the inner side of the lower template 4, the lower support plate 43 is connected to the inner wall of the lower template 4, a stop block 37 is lapped on the surface of the lower support plate 43, when the upper template 3 and the lower template 4 are gathered together, the stop block 37 abuts against the lower support plate 43, so that the upper support plate 35 abuts against the surface of the upper template 3 upwards along the installation groove 33 through the connecting pin 34, the ejector rod 12 is welded on the lower surface of the lower support plate 43, the upper end of the ejector rod 12 is slidably connected to the inner side of the lower template 4, the lower end of the ejector rod 12 is welded on the surface of the installation frame 1, and the lower support plate 43 is supported by the ejector rod 12 to abut against the inner side of the lower template 4 in the downward process of the lower.

Referring to fig. 5, the motor 5 is connected in series to the power circuit.

The utility model discloses when concrete implementation: when the injection molding machine is used, the motor 5 drives the first gear disc 21 to rotate through the second gear disc 51, the first gear disc 21 is arranged on the surface of the driving shaft 2, the driving shaft 2 is driven to rotate while the motor 5 rotates, the upper template 3 is welded on one side of the first driving block 31 in threaded connection with the surface of the positive thread 22 at the upper end of the driving shaft 2, the lower template 4 is welded on one end of the second driving block 41 in threaded connection with the surface of the negative thread 23 at the lower end of the driving shaft 2, and the upper template 3 and the lower template are connected on the surface of the limit column 13 in a sliding manner through the first connecting block 32 and the second connecting block 42 of the upper template 3 and the lower template 4, so that the upper template 3 and the lower template 4 are driven to be close together when the driving shaft 2 is driven to rotate clockwise through the linkage of the motor 5 after injection molding, the upper template 3 and the lower template 4 are driven to be separated when the driving shaft 2 rotates anticlockwise through the linkage, therefore, the net frame can be pushed downwards to be away from the surface of the upper template 3 by the elastic force of the spring 36 in the upward process of the upper template 3 and pushing the connecting pin 34 downwards through the upper abutting plate 35, the lower template 4 is in the downward process, because the ejector rod 12 is welded on the surface of the mounting frame 1 and the ejector rod 12 is inserted into the surface of the lower template 4 in a sliding manner, the lower abutting plate 43 welded to the top end of the ejector rod 12 is installed inside the lower template 4 in a sliding manner, and therefore, in the downward process of the lower template 4, the lower abutting plate 43 is supported by the ejector rod 12 and can upwards push the net frame to be away from the inside of the lower template 4, so that the net frame can be rapidly disassembled.

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. The utility model provides a screen frame rapid disassembly structure that encapsulation mould used, includes mounting bracket (1), its characterized in that: the surface symmetry of mounting bracket (1) is provided with bearing (11), the inboard fixed mounting of bearing (11) has drive shaft (2), the upper end surface of drive shaft (2) is provided with positive screw thread (22), the lower extreme surface of drive shaft (2) is provided with negative thread (23), the surface thread of positive screw thread (22) has first drive block (31), the one end welding of first drive block (31) has cope match-plate pattern (3), the surface symmetry of cope match-plate pattern (3) is provided with first connecting block (32), the surface threaded connection of negative thread (23) has second drive block (41), the one end welding of second drive block (41) has lower bolster (4), the surface symmetry of lower bolster (4) is provided with second connecting block (42), the surface symmetry welding of mounting bracket (1) has spacing post (13), the surface of the limiting column (13) is connected with a first connecting block (32) and a second connecting block (42) in a sliding mode.

2. The quick release structure of the frame of a screen for a packaging mold as claimed in claim 1, wherein: the surface of drive shaft (2) is provided with first toothed disc (21), the surface mounting of mounting bracket (1) has motor (5), and second toothed disc (51) are installed to the axis of rotation of motor (5), and the surface meshing of second toothed disc (51) is connected with first toothed disc (21).

3. The quick release structure of the frame of a screen for a packaging mold as claimed in claim 1, wherein: the surface symmetry of cope match-plate pattern (3) is provided with mounting groove (33), and the inboard sliding connection of mounting groove (33) has connecting pin (34), and the welding of the one end of connecting pin (34) has last board (35) of supporting, and the lower surface of going up board (35) is provided with ends a piece (37), is provided with spring (36) between mounting groove (33) and connecting pin (34).

4. The quick release structure of the frame of a screen for a packaging mold as claimed in claim 1, wherein: the inner side of the lower template (4) is connected with a lower supporting plate (43) in a sliding mode, a stop block (37) is lapped on the surface of the lower supporting plate (43), an ejector rod (12) is welded on the lower surface of the lower supporting plate (43), the upper end of the ejector rod (12) is connected to the inner side of the lower template (4) in a sliding mode, and the lower end of the ejector rod (12) is welded on the surface of the mounting frame (1).