CN214773563U

CN214773563U - Synchronous opening and closing cabinet door of injection molding machine

Info

Publication number: CN214773563U
Application number: CN202121186201.7U
Authority: CN
Inventors: 张卫; 周林庆
Original assignee: Ningbo Ouyilai Machinery Manufacturing Co ltd
Current assignee: Ningbo Ouyilai Machinery Manufacturing Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-19
Anticipated expiration: 2031-05-28

Abstract

The utility model belongs to the technical field of injection moulding device's technique and specifically relates to a cabinet door is opened and close in step to injection molding machine is related to, and it includes cabinet door main part and fixed connection in the connecting pipe of cabinet door main part, just the one end of cabinet door main part and the movable mould fixed connection of injection molding machine main part are kept away from to the connecting pipe. This application has the effect that reduces the operation degree of difficulty that shifts plastic products.

Description

Synchronous opening and closing cabinet door of injection molding machine

Technical Field

The application relates to the technical field of injection molding equipment, in particular to a synchronous opening and closing cabinet door of an injection molding machine.

Background

An injection molding machine is also called as an injection molding machine or an injection machine, is one of main equipment for preparing plastic products, and mainly comprises an injection system, a mold closing system, a hydraulic system and a heating system.

In the related art, patent document CN10737905A discloses an injection molding machine, which mainly includes an injection molding machine main body and a sliding door slidably connected to the injection molding machine main body, wherein the sliding door includes a frame and a panel disposed in the frame, and the frame and the panel are fixedly connected through bolts and nuts.

In view of the above-mentioned related arts, the inventor believes that, after the plastic product is cooled and molded, in order to transfer the plastic product, an operator first needs to open the sliding door, but the number of plastic products to be prepared is relatively large, and the operator needs to perform the operation of opening the sliding door for many times, which results in the defect that the operation of transferring the plastic product is complicated.

Disclosure of Invention

In order to reduce the operation degree of difficulty that shifts plastic products, this application provides an injection molding machine is opened and close cabinet door in step.

The application provides a synchronous cabinet door of opening and close of injection molding machine adopts following technical scheme:

the utility model provides an injection molding machine is opened and close cabinet door in step, includes cabinet door main part and fixed connection in the connecting pipe of cabinet door main part, just the one end that cabinet door main part was kept away from to the connecting pipe is fixed connection with the movable mould of injection molding machine main part.

Through adopting above-mentioned technical scheme, because the setting of connecting pipe for finish when plastic products preparation, and the movable mould of injection molding machine main part takes place to remove, the movable mould of injection molding machine main part can directly force the cabinet door main part to take place to remove through the connecting pipe, through reducing the manual operation of operating personnel to the cabinet door main part, effectively reduces the operation degree of difficulty that shifts plastic products.

Optionally, still including setting up in the coupling assembling of the one end that the cabinet door main part was kept away from to the connecting pipe, coupling assembling includes holding ring and the spacing ring of fixed connection on the connecting pipe on the movable mould of injection molding machine main part, the spacing ring is including setting up the link on the connecting pipe and setting up the extensible member in the link, just the link passes through the mutual lock of extensible member and holding ring.

Through adopting above-mentioned technical scheme, because the spacing ring, the setting of carriage and extensible member, when needs are fixed the connecting pipe with the movable mould of injection molding machine main part, the carriage carries out lock or separation through extensible member and holding ring, when making the installation to the movable mould of connecting pipe and injection molding machine main part more simple and convenient, can also take place to damage in the injection molding machine main part, can directly separate the connecting pipe with the movable mould of injection molding machine main part, make the maintenance operation to the injection molding machine body more simple and convenient.

Optionally, the telescopic part comprises a telescopic block and a compression spring arranged on the telescopic block, the connecting frame comprises a first connecting pin arranged on the connecting pipe and a first connecting pin detachably connected to the first connecting pin, a telescopic groove is formed in the inner wall of the first connecting pin, the compression spring is fixedly connected to the telescopic groove, the telescopic block is movably inserted into the telescopic groove, and one end of the telescopic block, far away from the compression spring, is abutted to the inner wall of the second connecting pin.

Through adopting above-mentioned technical scheme, because flexible piece and compression spring's setting for when needs are fixed the connecting pipe with the movable mould of injection molding machine main part or when separating, can peg graft flexible piece or break away from flexible groove, and then accomplish lock or the separation operation to link frame and holding ring, make the installation or the dismantlement of the movable mould of connecting pipe and injection molding machine more simple and convenient.

Optionally, the extensible member is still including setting up in the control rope that is close to one side of compression spring in flexible piece, control channel has been seted up in the first connecting foot, control channel's both ends communicate each other with flexible groove and connecting pipe respectively, just flexible groove, control channel and connecting pipe are worn to establish in proper order by the control rope.

Through adopting above-mentioned technical scheme, because the setting of control rope for when needs carry out lock or separation with the connection frame with the holding ring, can be directly through the control rope in the outside of cabinet door main part alright with control flexible piece, and then make the lock or the separation operation to connection frame and holding ring more simple and convenient.

Optionally, one end of the control rope, which is far away from the telescopic block, is provided with a handheld portion, and one side of the handheld portion, which is close to the control rope, is abutted against one end, which is far away from the connecting assembly, of the connecting pipe.

Through adopting above-mentioned technical scheme, because the setting of handheld portion for when controlling flexible piece through the control rope, handheld piece gives operating personnel a point of gripping, further reduces the control degree of difficulty to flexible piece. In addition, because one side that handheld portion is close to the control rope is kept away from coupling assembling's one end butt with the connecting pipe for handheld portion can also carry on spacingly to the control rope, effectively reduces the control rope and gets into the inside possibility of connecting pipe completely.

Optionally, hooks are arranged at two ends of the control rope, a first hanging ring is arranged on one side, close to the compression spring, of the telescopic block, a second hanging ring is arranged on one side, close to the control rope, of the handheld portion, and the hooks are fixedly connected with the first hanging ring and the second hanging ring respectively.

Through adopting above-mentioned technical scheme, because the setting of couple, first link and second link for when the control rope appears damaged because long-time the use, can directly dismantle and install the control rope through couple, first link and second link, make the change to the control rope more simple and convenient.

Optionally, a first limiting groove is formed in one side, close to the compression spring, of the telescopic block, a second limiting groove is formed in the groove bottom of the telescopic groove, and two ends of the compression spring are embedded in the first limiting groove and the second limiting groove respectively.

Through adopting above-mentioned technical scheme, because the setting of first spacing groove and second spacing groove for in compression spring use, first spacing groove and second spacing groove carry on spacingly in coordination to compression spring, and then effectively reduce the possibility that compression spring takes place the skew, indirectly improve compression spring's elasticity utilization ratio.

Optionally, the outer peripheral face of flexible piece is provided with a plurality of stoppers, a plurality of grooves of sliding have been seted up to the cell wall in flexible groove, the groove of sliding is close to the one end of second connection foot and can dismantle and be connected with positioning bolt, positioning bolt limits the stopper and only reciprocates in the groove of sliding.

Through adopting above-mentioned technical scheme, because stopper and positioning bolt's setting for flexible piece is pegged graft in flexible inslot's in-process in the activity, and positioning bolt can carry on spacingly to flexible piece through the stopper, and then reduces the possibility that flexible piece breaks away from flexible groove completely, effectively improves the spacing effect of flexible piece to carriage and holding ring.

Optionally, an insertion groove is formed in the inner wall of the second connecting pin, and one end, far away from the compression spring, of the telescopic block is inserted into the insertion groove.

Through adopting above-mentioned technical scheme, because the setting of inserting groove for when holding ring and spacing ring carried out the lock, the cell wall of inserting groove can carry on spacingly to the expansion block, further improves the spacing effect of expansion block to carriage and holding ring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the plastic products are prepared, the movable die of the injection molding machine main body can directly force the cabinet door main body to be opened through the connecting pipe, so that the operation difficulty of transferring the plastic products is effectively reduced;

2. when the connecting pipe is required to be fixed with the movable die of the injection molding machine main body, the connecting frame is buckled or separated with the positioning ring through the telescopic piece, so that the connecting pipe and the movable die of the injection molding machine main body can be more simply and conveniently installed and detached.

Drawings

Fig. 1 is a schematic structural diagram of a synchronous opening and closing cabinet door of an injection molding machine in use.

Fig. 2 is a schematic structural view of a connecting pipe and a connecting assembly.

Fig. 3 is an exploded view of a connecting tube and connecting assembly.

Fig. 4 is a sectional view of the stopper and the connection frame.

Description of reference numerals: 1. a cabinet door main body; 2. a connecting pipe; 3. a connecting assembly; 4. a positioning ring; 5. a limiting ring; 6. a connecting frame; 7. a telescoping member; 8. a first connecting pin; 9. a second connecting pin; 10. inserting grooves; 11. a telescopic block; 12. a compression spring; 13. a control cord; 14. a telescopic groove; 15. a first limit groove; 16. a second limit groove; 17. a limiting block; 18. a sliding groove; 19. positioning the bolt; 20. a hand-held portion; 21. a control channel; 22. hooking; 23. a first suspension loop; 24. a second suspension loop; 25. a door frame; 26. transparent acrylic sheet.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses synchronous opening and closing cabinet door of injection molding machine. Referring to fig. 1 and 2, the synchronous opening and closing cabinet door of the injection molding machine comprises a cabinet door main body 1, a connecting pipe 2 fixedly connected to the inner wall of the cabinet door main body 1, and a connecting assembly 3 fixedly connected to one end of the connecting pipe 2 far away from the cabinet door main body 1, wherein the connecting pipe 2 is fixedly connected with a movable mold of the injection molding machine main body through the connecting assembly 3.

Make when plastic products preparation finishes the back, the movable mould of injection molding machine main part can directly compel cabinet door main part 1 to take place to slide through connecting pipe 2 to through saving the operation that operating personnel carried out the manual work to open and close to cabinet door main part 1, effectively reduce the operation degree of difficulty that shifts plastic products.

In order to facilitate the operator to observe the injection molding condition, in this embodiment, the cabinet door main body 1 includes a door frame 25 and two transparent acrylic plates 26 fixedly connected in the door frame 25, and the connecting pipe 2 is fixedly connected to the door frame 25.

Referring to fig. 2 and 3, the connecting assembly 3 includes a positioning ring 4 and a limiting ring 5 fastened to the positioning ring 4, wherein the positioning ring 4 is fixedly connected to a side wall of a movable mold of the injection molding machine main body, and the limiting ring 5 is fixedly connected to one end of the connecting pipe 2 far away from the cabinet door main body 1. In this embodiment, the limiting ring 5 includes a connecting frame 6 fixedly connected to the connecting pipe 2 and an expansion member 7 disposed in the connecting frame 6, and the connecting member is fastened or separated to or from the positioning ring 4 through the expansion member 7.

The structure of the telescopic piece 7 and the connecting frame 6 is as follows:

referring to fig. 3 and 4, the connection frame 6 includes a first connection pin 8 fixedly connected to the connection pipe 2 and a second connection pin 9 fixed to the first connection pin 8 and close to the one end of the connection pipe 2, the connection frame 6 is disposed at the one end of the first connection pin 8 and far away from the connection pipe 2, the extensible member 7 is disposed at the one end of the first connection pin 8 and far away from the connection pipe 2, the second connection pin 9 is far away from the one end of the connection pipe 2, and the insertion groove 10 is disposed at the one end of the extensible member 7 inserted into the insertion groove 10.

The telescopic member 7 comprises a telescopic block 11, a compression spring 12 which always forces the telescopic block 11 to be far away from the telescopic slot 14 and a control rope 13 which drives the telescopic block 11 to be movably inserted in the telescopic slot 14. The inner wall of the first connecting pin 8 is provided with a telescopic groove 14, the compression spring 12 is fixedly connected in the telescopic groove 14, the telescopic block 11 is movably inserted in the telescopic groove 14, and one end of the telescopic block 11, which is far away from the compression spring 12, is inserted in the insertion groove 10.

Specifically, a first limit groove 15 is formed in one side, close to the compression spring 12, of the expansion block 11, a second limit groove 16 is formed in the groove bottom of the expansion groove 14, and two ends of the compression spring 12 are respectively embedded in the first limit groove 15 and the second limit groove 16, so that the groove wall of the first limit groove 15 and the groove wall of the second limit groove 16 cooperate to limit the compression spring 12, the possibility of deviation of the compression spring 12 is effectively reduced, and the elastic force utilization rate of the compression spring 12 is indirectly improved.

In addition, a plurality of stopper 17 of the outer peripheral face fixedly connected with of flexible piece 11, and a plurality of sliding groove 18 have been seted up to the cell wall of flexible groove 14, and the equal threaded connection of one end that each sliding groove 18 is close to second connecting pin 9 has positioning bolt 19, make flexible piece 11 when carrying out the activity grafting in flexible groove 14, positioning bolt 19 forces stopper 17 to only carry out reciprocal sliding in sliding groove 18, and then effectively reduce the possibility that flexible piece 11 breaks away from flexible groove 14 completely, make flexible piece 7 spacing more stable to link frame 6 and holding ring 4.

It should be noted that, in this embodiment, two limiting blocks 17 are provided, and the two limiting blocks 17 are arranged in central symmetry with the axis of the telescopic block 11 as the center. Two sliding grooves 18 are also formed, and the two sliding grooves 18 correspond to the two limiting blocks 17 one by one. In other embodiments, one or more than two of the limiting blocks 17 and the sliding grooves 18 can be provided.

Continuing to refer to fig. 3 and 4, control rope 13 is fixedly connected to one side of expansion block 11 close to compression spring 12, and the one end of control rope 13 far away from expansion block 11 is provided with handheld portion 20, control channel 21 has been seted up to the cell wall of expansion groove 14, and control channel 21's the other end and connecting pipe 2 communicate each other, expansion groove 14 is worn to establish in proper order to the one end that control rope 13 kept away from expansion block 11, control channel 21 and connecting pipe 2, and finally with handheld portion 20 fixed connection, and handheld portion 20 is close to one side of control rope 13 and the one end butt that connecting block 3 was kept away from to connecting pipe 2.

When needs carry out lock or separation with spacing ring 5 and holding ring 4, operating personnel can directly control rope 13 through handheld portion 20, and control rope 13 has directly to control flexible piece 11, and then impels the fixed of connecting pipe 2 and the movable mould of injection molding machine main part or dismantle more simple and convenient.

The connection structure of the control rope 13, the telescopic block 11 and the handheld portion 20 is as follows:

with continued reference to fig. 3 and 4, hooks 22 are tied at both ends of the control rope 13, a first hanging ring 23 is arranged at the bottom of the first limiting groove 15, a second hanging ring 24 is fixedly connected to one side of the handheld portion 20 close to the control rope 13, and the two hooks 22 are respectively inserted into the first hanging ring 23 and the second hanging ring 24. When the control rope 13 is damaged due to long-term use, the control rope 13 can be directly detached and installed through the hook 22, the first hanging ring 23 and the second hanging ring 24, and replacement of the control rope 13 is facilitated to be simpler and more convenient.

In the present embodiment, the above-mentioned fixed connection may be implemented by a conventional fixed connection manner such as welding, bolting, and screwing.

The implementation principle of the synchronous opening and closing cabinet door of the injection molding machine in the embodiment of the application is as follows:

when the connecting pipe 2 and the movable mold of the injection molding machine main body need to be fixed, the telescopic block 11 is forced to be inserted into the telescopic groove 14 through the control rope 13, then the positioning ring 4 is placed in the connecting frame 6, then the control rope 13 is loosened, so that the telescopic block 11 is forced to be inserted into the insertion groove 10 under the restoring action of the compression spring 12, and further, when the movable mold of the injection molding machine main body moves, the positioning ring 4 can sequentially pass through the limiting ring 5 and the connecting pipe 2 to force the cabinet door main body 1 to move.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an injection molding machine is synchronous opens and close cabinet door which characterized in that: the injection molding machine comprises a cabinet door main body (1) and a connecting pipe (2) fixedly connected to the cabinet door main body (1), wherein one end, far away from the cabinet door main body (1), of the connecting pipe (2) is fixedly connected with a movable mold of the injection molding machine main body.

2. The synchronous opening and closing cabinet door of the injection molding machine according to claim 1, characterized in that: still including setting up coupling assembling (3) of keeping away from the one end of cabinet door main part (1) in connecting pipe (2), coupling assembling (3) are including holding ring (4) and spacing ring (5) of fixed connection on connecting pipe (2) on the movable mould of injection molding machine main part, spacing ring (5) are including setting up in connecting frame (6) on connecting pipe (2) and setting up extensible member (7) in connecting frame (6), just connecting frame (6) are through extensible member (7) and the mutual lock of holding ring (4).

3. The synchronous opening and closing cabinet door of the injection molding machine according to claim 2, characterized in that: the telescopic piece (7) comprises a telescopic block (11) and a compression spring (12) arranged on the telescopic block (11), the connecting frame (6) comprises a first connecting pin (8) arranged on the connecting pipe (2) and a first connecting pin (8) detachably connected to the first connecting pin (8), a telescopic groove (14) is formed in the inner wall of the first connecting pin (8), the compression spring (12) is fixedly connected into the telescopic groove (14), the telescopic block (11) is movably inserted into the telescopic groove (14), and one end of the telescopic block (11) far away from the compression spring (12) is abutted to the inner wall of the second connecting pin (9).

4. The synchronous opening and closing cabinet door of the injection molding machine as claimed in claim 3, wherein: the telescopic piece (7) further comprises a control rope (13) arranged on one side, close to the compression spring (12), of the telescopic block (11), a control channel (21) is arranged in the first connecting pin (8), two ends of the control channel (21) are communicated with the telescopic groove (14) and the connecting pipe (2) respectively, and the telescopic groove (14), the control channel (21) and the connecting pipe (2) are sequentially penetrated through by the control rope (13).

5. The synchronous opening and closing cabinet door of the injection molding machine as claimed in claim 4, wherein: one end of the control rope (13) far away from the telescopic block (11) is provided with a handheld part (20), and one side of the handheld part (20) close to the control rope (13) is abutted against one end of the connecting pipe (2) far away from the connecting assembly (3).

6. The synchronous opening and closing cabinet door of the injection molding machine according to claim 5, characterized in that: the both ends of control rope (13) are provided with couple (22), one side that flexible piece (11) are close to compression spring (12) is provided with first link (23), one side that handheld portion (20) are close to control rope (13) is provided with second link (24), two couple (22) respectively with first link (23) and second link (24) fixed connection.

7. The synchronous opening and closing cabinet door of the injection molding machine as claimed in claim 3, wherein: first spacing groove (15) have been seted up to flexible piece (11) one side that is close to compression spring (12), second spacing groove (16) have been seted up to the tank bottom of flexible groove (14), the both ends of compression spring (12) are inlayed respectively and are located on first spacing groove (15) and second spacing groove (16).

8. The synchronous opening and closing cabinet door of the injection molding machine as claimed in claim 3, wherein: the outer peripheral face of flexible piece (11) is provided with a plurality of stopper (17), a plurality of grooves of sliding (18) have been seted up to the cell wall of flexible groove (14), the one end that groove of sliding (18) are close to second connection foot (9) can be dismantled and be connected with positioning bolt (19), positioning bolt (19) limit stopper (17) only in the groove of sliding (18) reciprocal sliding.

9. The synchronous opening and closing cabinet door of the injection molding machine as claimed in claim 3, wherein: the inner wall of the second connecting leg (9) is provided with an inserting groove (10), and one end, far away from the compression spring (12), of the telescopic block (11) is inserted into the inserting groove (10).