CN215095450U

CN215095450U - Dedicated high security injection molding machine of cutlery box

Info

Publication number: CN215095450U
Application number: CN202120063424.8U
Authority: CN
Inventors: 郭玉战
Original assignee: Tianjin Yihe Zhongwei Precision Machine Co ltd
Current assignee: Tianjin Yihe Zhongwei Precision Machine Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-12-10
Anticipated expiration: 2031-01-11

Abstract

The utility model relates to a dedicated high security injection molding machine of cutlery box, belong to the injection molding machine field, it includes the injection molding machine body, the injection molding machine body includes the support, the workstation, injection molding machine constructs and removes injection mold, the top at the support is connected to the workstation, injection molding machine constructs and removes injection mold and all places the top at the workstation, injection molding machine constructs and removes injection mold's position relatively and is used for the compound die, it includes the movable mould board to remove injection mold, the vertical setting of movable mould board just is connected with workstation horizontal sliding in the top of workstation, the upper surface of workstation is equipped with the cardboard subassembly, the cardboard subassembly includes spacing, spacing highly is greater than the distance between movable mould board and the workstation, spacing and the vertical sliding connection of workstation. The movable template has the effect of reducing the possibility of injury to operators caused by out-of-control movable templates.

Description

Dedicated high security injection molding machine of cutlery box

Technical Field

The application relates to the field of injection molding machines, especially relates to a dedicated high security injection molding machine of cutlery box.

Background

In daily life, the lunch box is seen everywhere, and at present, plastic has the advantages of low toxicity, high melting point, strong plasticity, simple and convenient production, relatively low cost and the like, so the plastic becomes a mainstream material for manufacturing the lunch box. The plastic lunch box is produced by an injection molding machine, which is a molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die.

At present, the referenced chinese patent with application publication No. CN105459323A discloses an injection molding machine, which includes a movable injection mold, an injection molding mechanism and an operation table, wherein the movable injection mold and the injection molding mechanism are disposed on the operation table, and the injection molding mechanism is located behind the movable injection mold; the movable injection mold comprises a first fixed mold plate, a mold closing mechanism, a movable mold plate and a second fixed mold plate, wherein the first fixed mold plate is connected with the mold closing mechanism through a connecting rod, the movable mold plate is connected with the mold closing mechanism, and the second fixed mold plate is arranged behind the movable mold plate. The injection molding machine is simple to operate and high in automation degree.

The above-mentioned related art has a disadvantage in that after the injection molding machine finishes working, an operator needs to take the finished product after processing away from the movable template, and at this time, if the movable template is out of control, the operator is easily damaged manually.

SUMMERY OF THE UTILITY MODEL

In order to improve the security performance of injection molding machine, make operating personnel be difficult to receive the injury, this application provides the dedicated high security injection molding machine of cutlery box.

The application provides a dedicated high security injection molding machine of cutlery box adopts following technical scheme:

the utility model provides a dedicated high security injection molding machine of cutlery box includes the injection molding machine body, the injection molding machine body includes the support, the workstation, mechanism and removal injection mold moulds plastics, the top at the support is connected to the workstation, mechanism and removal injection mold moulds plastics all places the top at the workstation, mechanism and removal injection mold moulds plastics' position is relative and be used for the compound die, it includes the movable mould board to remove injection mold moulds, the vertical setting of movable mould board just is connected with workstation horizontal sliding in the top of workstation, the upper surface of workstation is equipped with the cardboard subassembly, the cardboard subassembly includes spacing, spacing highly is greater than the distance between movable mould board and the workstation, spacing and the vertical sliding connection of workstation.

Through adopting above-mentioned technical scheme, after injection molding machine body compound die accomplished processing, the movable mould board removes to the direction of keeping away from the mechanism of moulding plastics, at this moment, presses down spacing, makes the movable mould board pass through the back smoothly, and spacing resets, and at this moment, spacing can prevent the movable mould board to remove to the mechanism of moulding plastics, and then can reduce operating personnel when getting the good work piece of processing on the movable mould board, the movable mould board is out of control and causes the possibility of injury to operating personnel, has improved injection molding machine body 1's security.

Optionally, the cardboard subassembly still includes the elastic component, and the upper surface of workstation is vertical to be seted up and to be held the sliding tray of spacing, and the length direction of sliding tray is unanimous with the width direction of workstation, and the elastic component is arranged in the sliding tray and is used for driving spacing vertical migration.

Through adopting above-mentioned technical scheme, when the movable mould board removed to the direction of keeping away from the mechanism of moulding plastics, pressed spacing in to the sliding tray, made the elastic component compression, spacing gets into the sliding tray, and after the movable mould board can pass through the roof of spacing smoothly, spacing reseed under the elastic force effect of elastic component, the performance prevented the movable mould board to the effect of the mechanism removal of moulding plastics.

Optionally, the length of the limiting strip is greater than the width of the workbench, and the length of the sliding groove is consistent with the width of the workbench.

Through adopting above-mentioned technical scheme, can make spacing entering sliding tray through pressing the tip that spacing stretches out the workstation, at this moment, can avoid pressing spacing process and the removal process mutual interference of movable mould board to be favorable to pressing spacing.

Optionally, be equipped with on the workstation and push away a subassembly, push away a subassembly and include fixed plate and the vertical driving piece that moves down of drive spacing, the fixed plate is connected with the lateral wall of workstation, and the driving piece is connected on the fixed plate.

Through adopting above-mentioned technical scheme, first drive assembly can drive spacing strip downstream and enter into the sliding tray to make movable mould board pass through spacing roof, this process is simple and convenient, does not need operating personnel to move about, has alleviateed operating personnel's intensity of labour.

Optionally, the pushing bar assembly further comprises a butt plate, the top wall of the butt plate is connected with the driving member, and the bottom wall of the butt plate can be abutted to the top wall of the limiting bar.

Through adopting above-mentioned technical scheme, the butt joint board can increase with the area of contact of spacing, improves and pushes away a subassembly and to spacing pressing efficiency.

Optionally, one end of the top of the limiting strip, which is close to the injection molding mechanism, is inclined to one side close to the movable mold plate.

Through adopting above-mentioned technical scheme, when the in-process that the movable mould board removed to the direction of keeping away from the mechanism of moulding plastics, after the diapire of movable mould board and the top inclined plane butt of spacing, the movable mould board can be by oneself with spacing in impressing the sliding tray, can save the process of pressing of a driving piece to spacing from this. Is favorable for saving energy.

Optionally, the top wall of the fixed plate is hinged with a blocking plate, the central axis direction of the hinged shaft is perpendicular to the upper surface of the workbench, and a fixing piece is arranged on the blocking plate.

Through adopting above-mentioned technical scheme, after the movable mould board finishes to the direction removal of keeping away from the mechanism of moulding plastics, rotatory baffle that blocks makes and blocks the place ahead that the baffle is located the movable mould board, fixes blocking the baffle through the mounting, and at this moment, it also can play and prevent the movable mould board to removing to being close to the mechanism direction of moulding plastics to block the baffle, further reduces the movable mould board out of control and causes the possibility of injury to operating personnel, improves the security of injection molding machine, when not using to block the baffle, to opposite direction rotation block the baffle can.

Optionally, the fixing piece is a screw rod, and the screw rod vertically penetrates through the baffle plate and the fixing plate and then is in threaded connection with the nut.

Through adopting above-mentioned technical scheme, rotate the screw rod, screw up the nut after making the screw rod pass and block baffle and fixed plate, fixed mode is simple and convenient, and more firm.

To sum up, the application comprises the following beneficial technical effects:

1. the clamping plate assembly is arranged on the upper surface of the workbench and can prevent the movable template from moving towards the injection molding mechanism, so that the possibility of injury to operators due to out-of-control of the movable template can be reduced, and the safety of the injection molding machine body is improved;

2. the strip pushing assembly is arranged on the workbench and can drive the limiting strips to move downwards and enter the sliding grooves, the process is simple and convenient, manual operation of operators is not needed, and the labor intensity of the operators is reduced;

3. the top wall of the fixed plate is provided with the baffle plate, and the baffle plate can prevent the movable template from moving towards the injection molding mechanism, so that the safety of the injection molding machine body is further improved.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present application;

figure 2 is a schematic perspective view of a highlight card assembly and a push bar assembly according to an embodiment of the present application.

Description of reference numerals: 1. an injection molding machine body; 11. a support; 12. a work table; 13. an injection molding mechanism; 14. moving the injection mold; 141. moving the template; 2. a card board assembly; 21. a limiting strip; 22. a spring; 23. a sliding groove; 3. a push bar assembly; 31. a fixing plate; 311. a baffle plate; 312. a screw; 313. a first horizontal plate; 314. a second horizontal plate; 315. a vertical plate; 32. a lifting cylinder; 33. abutting against the board.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses dedicated high security injection molding machine of cutlery box. Referring to fig. 1, a high-safety injection molding machine special for lunch boxes comprises an injection molding machine body 1, wherein the injection molding machine body 1 comprises a support 11, a workbench 12, an injection molding mechanism 13 and a movable injection mold 14, the support 11 is horizontally placed on the ground, the workbench 12 is fixedly connected with the upper surface of the support 11, the injection molding mechanism 13 and the movable injection mold 14 are both placed above the workbench 12, the injection molding mechanism 13 and the movable injection mold 14 are opposite in position and used for mold closing, the movable injection mold 14 comprises a movable template 141, and the movable template 141 is vertically arranged above the workbench 12 and horizontally and slidably connected with the workbench 12; the upper surface of the table 12 is provided with a card assembly 2 for preventing the movable platen 141 from moving toward the injection mechanism 13. After the injection molding machine body 1 is closed and machined, the movable template 141 moves in the direction away from the injection molding mechanism 13, the clamping plate assembly 2 has a limiting effect on the movable template 141 at the moment, the movable template 141 is prevented from moving in the direction towards the injection molding mechanism 13, the possibility that the movable template 141 is out of control to cause injury to operators when the operators take machined workpieces from the movable template 141 is reduced, and the safety of the injection molding machine body 11 is improved.

As shown in fig. 2, the clamping plate assembly 2 includes a limiting strip 21 and an elastic member, the height of the limiting strip 21 is greater than the distance between the movable mold plate 141 and the workbench 12, the length direction of the limiting strip 21 is consistent with the width direction of the workbench 12, the workbench 12 is exposed at two ends of the limiting strip 21, the limiting strip 21 is in the shape of a right trapezoid prism, the inclined surface of the limiting strip 21 is flush with the upper surface of the workbench 12 and faces the injection molding mechanism 13, a sliding groove 23 capable of accommodating the limiting strip 21 is vertically formed in the upper surface of the workbench 12, the length of the sliding groove 23 is consistent with the width of the workbench 12, the limiting strip 21 is vertically and slidably connected with the workbench 12, the elastic member is a spring 22, the spring 22 has multiple groups, the spring 22 is located in the sliding groove 23 and is used for driving the limiting strip 21 to vertically move, one end of the spring 22 is connected with the workbench 12, and the other end is fixedly connected with a right-angled bottom wall of the limiting strip 21. When the movable die plate 141 moves in a direction away from the injection mechanism 13, the movable die plate 141 can press the limit strips 21 into the sliding grooves 23 by itself after the bottom wall of the movable die plate 141 is abutted to the top end inclined surfaces of the limit strips 21, and after the movable die plate 141 passes through the top wall of the limit strips 21, the limit strips 21 are reset under the elastic force of the springs 22, so that the movable die plate 141 is prevented from moving to the injection mechanism 13; the end of the stopper bar 21 exposed from the table 12 is pressed into the slide groove 23, the spring 22 is compressed, the stopper bar 21 enters the slide groove 23, and the movable platen 141 can smoothly perform the next mold clamping through the top wall of the stopper bar 21.

As shown in fig. 2, a strip pushing assembly 3 is arranged on the workbench 12, the strip pushing assembly 3 includes a fixed plate 31, a contact plate 33 and a driving member for driving the contact plate 33 to move vertically and downwardly, the fixed plate 31 includes a first horizontal plate 313, a second horizontal plate 314 and a vertical plate 315, the first horizontal plate 313 and the second horizontal plate 314 are parallel to each other and are both horizontally disposed, the vertical plate 315 is perpendicular to the first horizontal plate 313, one end of the first horizontal plate 313 is fixedly connected to a side wall of the workbench 12, the other end is fixedly connected to a bottom end of the vertical plate 315, a top end of the vertical plate 315 is fixedly connected to the second horizontal plate 314, one end of the second horizontal plate 314 far from the vertical plate 315 is located above the limit strip 21, a length direction of the second horizontal plate 314 is consistent with a width direction of the workbench 12, the driving member is a lifting cylinder 32, a bottom wall of the lifting cylinder 32 is fixedly connected to a bottom wall of the second horizontal plate 314, the piston rod of lift cylinder 32 and the roof fixed connection of butt joint board 33, the width of butt joint board 33 is greater than the width of spacing 21, and butt joint board 33 can with spacing 21 butt, and the bottom surface bonds and has the friction pad on the butt joint board 33, pushes away strip subassembly 3 in this embodiment and establishes to the unanimous two sets of structure, and the symmetry sets up the both ends at spacing 21. When the movable injection mold 14 is closed, the piston rod of the lifting cylinder 32 drives the abutting plate 33 to move downwards, and the abutting plate 33 presses the limiting strip 21 into the sliding groove 23, so that the movable mold plate 141 passes through the top wall of the limiting strip 21.

Referring to fig. 2, a blocking plate 311 is hinged to a top wall of the second horizontal plate 314, a central axis direction of the hinge shaft is perpendicular to an upper surface of the worktable 12, a length of the blocking plate 311 is greater than a distance from the movable template 141 to a side wall of the worktable 12, a fixing member is arranged on the blocking plate 311, the fixing member is a screw 312, and the screw 312 vertically penetrates through the blocking plate 311 and the fixing plate 31 and then is connected with a nut through threads. After the movable mold plate 141 is moved away from the injection molding mechanism 13, the blocking plate 311 is rotated to position the blocking plate 311 in front of the movable mold plate 141, and then the screw 312 penetrates through the blocking plate 311 and the fixing plate 31 to tighten the screw cap, at this time, the blocking plate 311 can also play a role in preventing the movable mold plate 141 from moving towards the direction close to the injection molding mechanism 13, so that the possibility of injury to operators due to the fact that the movable mold plate 141 is out of control is further reduced, the safety of the injection molding machine is improved, and when the blocking plate 311 is not used, the blocking plate 311 can be rotated towards the opposite direction.

The implementation principle of the dedicated high security injection molding machine of this application embodiment is: the lifting cylinder 32 drives the abutting plate 33 to press the limiting strip 21 into the sliding groove 23, the limiting strip 21 enters the sliding groove 23, and the movable template 141 can complete die assembly through the top wall of the limiting strip 21; after the injection molding machine body 1 is closed and machined, the movable template 141 moves towards the direction far away from the injection molding mechanism 13, after the bottom wall of the movable template 141 is abutted to the top end inclined surface of the limiting strip 21, the movable template 141 can press the limiting strip 21 into the sliding groove 23 by itself, and after the movable template 141 passes through the top wall of the limiting strip 21, the limiting strip 21 is reset under the elastic force of the spring 22, so that the movable template 141 is prevented from moving towards the injection molding mechanism 13; then, the baffle 311 is rotated to position the baffle 311 in front of the movable mold plate 141, and the baffle 311 also prevents the movable mold plate 141 from moving toward the injection mechanism 13, thereby further reducing the possibility of injury to operators due to the loss of control of the movable mold plate 141 and improving the safety of the injection molding machine.

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 a dedicated high security injection molding machine of cutlery box, including injection molding machine body (1), injection molding machine body (1) includes support (11), workstation (12), injection molding mechanism (13) and removal injection mold (14), the top at support (11) is connected in workstation (12), injection molding mechanism (13) and removal injection mold (14) are all placed in the top of workstation (12), injection molding mechanism (13) and the relative and be used for the compound die in position that removes injection mold (14), it includes movable mould board (141) to remove injection mold (14), movable mould board (141) vertical setting just with workstation (12) horizontal sliding connection in the top of workstation (12), its characterized in that: the upper surface of workstation (12) is equipped with cardboard subassembly (2), and cardboard subassembly (2) are including spacing (21), and the height that highly is greater than movable mould board (141) and workstation (12) between spacing (21) is connected with the vertical sliding of workstation (12) spacing (21).

2. The high-safety injection molding machine special for lunch boxes according to claim 1, wherein: cardboard subassembly (2) still include the elastic component, and the upper surface of workstation (12) is vertical to be seted up and to be held sliding tray (23) of spacing (21), and the length direction of sliding tray (23) is unanimous with the width direction of workstation (12), and the elastic component is arranged in sliding tray (23) and is used for driving spacing (21) vertical migration.

3. The high-safety injection molding machine special for lunch boxes according to claim 2, wherein: the length of the limiting strip (21) is greater than the width of the workbench (12), and the length of the sliding groove (23) is consistent with the width of the workbench (12).

4. The high-safety injection molding machine special for lunch boxes according to claim 3, wherein: be equipped with on workstation (12) and push away a subassembly (3), push away a subassembly (3) and include fixed plate (31) and the vertical driving piece that moves down of drive spacing strip (21), fixed plate (31) are connected with the lateral wall of workstation (12), and the driving piece is connected on fixed plate (31).

5. The high-safety injection molding machine special for lunch boxes according to claim 4, wherein: the push bar assembly (3) further comprises a butt joint plate (33), the top wall of the butt joint plate (33) is connected with the driving piece, and the bottom wall of the butt joint plate (33) can be in butt joint with the top wall of the limiting bar (21).

6. The high-safety injection molding machine special for lunch boxes according to claim 4, wherein: one end, close to the injection molding mechanism (13), of the top of the limiting strip (21) inclines towards one side close to the movable template (141).

7. The high-safety injection molding machine special for lunch boxes according to claim 4, wherein: the top wall of the fixed plate (31) is hinged with a baffle plate (311), the central axis direction of the hinged shaft is vertical to the upper surface of the workbench (12), and a fixing part is arranged on the baffle plate (311).

8. The high-safety injection molding machine special for lunch boxes according to claim 7, wherein: the fixing piece is a screw rod (312), and the screw rod (312) vertically penetrates through the baffle plate (311) and the fixing plate (31) and then is in threaded connection with the nut.