CN214820610U

CN214820610U - Heat preservation cover plate of injection molding machine

Info

Publication number: CN214820610U
Application number: CN202121795029.5U
Authority: CN
Inventors: 翁贞琼; 郭桐; 陈志辉
Original assignee: Ningbo Jingqiong Machinery Manufacturing Co ltd
Current assignee: Ningbo Jingqiong Machinery Manufacturing Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-11-23
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a heat preservation cover plate of an injection molding machine, which belongs to the technical field of injection molding machines and comprises a bottom plate, wherein the top end of the bottom plate is provided with a movable support plate, the top end of the movable support plate is provided with a heat preservation cover plate main body, and the movable support plate is used for placing and installing the heat preservation cover plate main body; be equipped with screw drive assembly in the bottom plate, screw drive assembly is used for the drive to remove the backup pad and slides, heat preservation cover plate main part is located through elastic component and is removed in the backup pad, elastic component is convenient to in time change heat preservation cover plate main part, make heat preservation cover plate main part become and dismantle the change easily, when heat preservation cover plate main part is heated and is caused the bulging deformation, relieve the joint through elastic component, can change heat preservation cover plate main part, make the security at the injection molding machine at the during operation obtain effectual improvement, staff's production environment has also been improved simultaneously.

Description

Heat preservation cover plate of injection molding machine

Technical Field

The utility model belongs to the technical field of the injection molding machine, concretely relates to heat preservation cover plate of injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

The injection molding machine is a high-energy consumption device applied to the production of thermoplastic materials, and the working temperature can reach 400 ℃ at most. Traditional injection molding machine consumes a large amount of electric energy, and does not be equipped with heat preservation device for the high temperature of its outer wall directly scatters and disappears to the air, still takes place the incident that operating personnel was scalded easily. The existing solution is to install the heat preservation device additional in the injection molding machine feed cylinder outside, and common heat preservation device structure is complicated, can take place the inflation deformation after long-term contact high temperature, and current heat preservation cover plate is difficult for installing, can not in time change after taking place the inflation deformation, probably causes the influence to the use of injection molding machine, probably causes destruction, has very big potential safety hazard to the workshop under the severe condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat preservation cover plate of injection molding machine aims at solving the traditional injection molding machine among the prior art and consumes a large amount of electric energy, and is not equipped with the heat preservation device for the high temperature of its outer wall directly scatters and disappears to the air, still takes place the incident that operating personnel was scalded easily. The existing solution is to install the heat preservation device additional in the injection molding machine feed cylinder outside, and common heat preservation device structure is complicated, can take place the inflation deformation after long-term contact high temperature, and current heat preservation cover plate is difficult for installing, can not in time change after taking place the inflation deformation, probably causes the influence to the use of injection molding machine, probably causes the destruction to the workshop under the severe condition, has the problem of very big potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme:

a heat-preservation cover plate of an injection molding machine comprises a bottom plate, wherein a movable supporting plate is arranged at the top end of the bottom plate, a heat-preservation cover plate main body is arranged at the top end of the movable supporting plate, and the movable supporting plate is used for placing and installing the heat-preservation cover plate main body;

the bottom plate is internally provided with a screw rod transmission assembly, the screw rod transmission assembly is used for driving the movable supporting plate to slide, the heat-preservation cover plate main body is arranged in the movable supporting plate through an elastic assembly, and the elastic assembly is convenient for timely replacing the heat-preservation cover plate main body.

As a preferred scheme, the screw rod transmission subassembly is including offering the first recess in the bottom plate, remove backup pad sliding connection in first recess, the bottom plate internal rotation is connected with the lead screw, the lead screw activity runs through to the bottom plate in, remove backup pad threaded connection in the circumferential surface of lead screw, the side of lead screw is equipped with first hand and screws up the screw head.

As an optimal scheme of the utility model, the spout has been seted up in the bottom plate, remove backup pad sliding connection in the spout, be equipped with the slide bar in the spout, remove backup pad sliding connection in the circumferential surface of slide bar.

As a preferred scheme, elastic component is including seting up the protruding type groove in removing the backup pad, the second recess has been seted up in removing the backup pad, second recess and protruding type groove are linked together, sliding connection has protruding type piece in the protruding type groove, sliding connection has the baffle in the second recess, the one end of baffle is equipped with the joint piece, the other end of baffle is equipped with the return spring, the return spring is located in the second recess, the joint groove has been seted up to the side of protruding type piece, joint groove and joint piece looks joint, the top of protruding type piece is located to heat preservation cover plate main part.

As an optimized scheme, the spacing groove has been seted up in the removal backup pad, spacing groove and second recess are linked together, baffle sliding connection is in the spacing groove, the limiting groove is equipped with the gag lever post, baffle sliding connection is in the circumferential surface of gag lever post.

As a preferred scheme, first thread groove has been seted up in the removal backup pad, the second thread groove has been seted up in the protruding type piece, first thread groove and second thread groove phase-match, first thread groove female connection has the screw rod, the side of screw rod is equipped with the second hand-operated screw rod head of twisting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this device, locate the top of removal backup pad with heat preservation cover plate main part through elastic component for heat preservation cover plate main part becomes to dismantle the change easily, when heat preservation cover plate main part is heated and is caused the bulging deformation, removes the joint through elastic component, can change heat preservation cover plate main part, makes the security at the injection molding machine during operation obtain effectual improvement, has also improved staff's production environment simultaneously.

2. In the device, the position of the movable supporting plate is driven to change through the lead screw transmission assembly, so that the main body of the heat-insulating cover plate can be replaced more safely, the principle of the injection molding machine in a high-temperature state is ensured, the potential safety hazard is greatly reduced, and the safety of workers is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a base plate; 2. a heat-insulating cover plate main body; 3. moving the support plate; 4. a convex groove; 5. a chute; 6. a slide bar; 8. a first groove; 9. a screw rod; 10. screwing the screw head by a first hand; 11. a convex block; 12. a screw; 13. screwing the screw head by a second hand; 14. a clamping groove; 15. a limiting groove; 16. a limiting rod; 17. a second groove; 18. a clamping block; 19. a baffle plate; 20. a return spring.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions:

a heat-preservation cover plate of an injection molding machine comprises a bottom plate 1, wherein a movable supporting plate 3 is arranged at the top end of the bottom plate 1, a heat-preservation cover plate main body 2 is arranged at the top end of the movable supporting plate 3, and the movable supporting plate 3 is used for placing and installing the heat-preservation cover plate main body 2;

be equipped with screw drive assembly in the bottom plate 1, screw drive assembly is used for the drive to remove backup pad 3 and slides, and heat preservation cover plate main part 2 is located through elastic component and is removed in backup pad 3, and elastic component is convenient in time to change heat preservation cover plate main part 2.

The utility model discloses an in the concrete embodiment, in order to guarantee that heat preservation cover plate main part 2 can in time be changed when taking place the inflation deformation after being heated, reduce the potential safety hazard, with heat preservation cover plate main part 2 through elasticity group joint in removing backup pad 3, when needs are changed heat preservation cover plate main part 2, only need to remove the joint and can accomplish the change to heat preservation cover plate main part 2, the effectual security that has improved, the potential safety hazard is reduced, the production efficiency is improved, for further improvement of the security, to remove backup pad 3 and pass through the drive of lead screw drive assembly, make heat preservation cover plate main part 2 can change in the position of keeping away from the injection molding machine.

Referring to fig. 2 specifically, the screw transmission assembly includes a first groove 8 disposed in the bottom plate 1, the movable support plate 3 is slidably connected in the first groove 8, a screw 9 is rotatably connected in the bottom plate 1, the screw 9 movably penetrates into the bottom plate 1, the movable support plate 3 is in threaded connection with the circumferential surface of the screw 9, and a first screw head 10 is disposed at a side end of the screw 9.

In this embodiment: the movable supporting plates 3 are provided with two, the heat-preservation cover plate main body 2 is also provided with two, the circumferential surface of the screw rod 9 is provided with two sets of threads in opposite directions, and the two movable supporting plates 3 can be moved close to or away from each other by rotating the screw rod 9.

Referring to fig. 2, a sliding groove 5 is formed in the bottom plate 1, the movable support plate 3 is slidably connected in the sliding groove 5, a sliding rod 6 is arranged in the sliding groove 5, and the movable support plate 3 is slidably connected to the circumferential surface of the sliding rod 6.

In this embodiment: in order to ensure that the movable support plate 3 can slide when the screw 9 rotates, rather than following the screw 9 to rotate, the position of the movable support plate 3 is defined by slidably coupling the movable support plate 3 to the circumferential surface of the slide bar 6.

Referring to fig. 4 specifically, elastic component is including offering in the removal backup pad 3 protruding type groove 4, second recess 17 has been seted up in the removal backup pad 3, second recess 17 and protruding type groove 4 are linked together, sliding connection has protruding piece 11 in the protruding type groove 4, sliding connection has baffle 19 in the second recess 17, the one end of baffle 19 is equipped with joint piece 18, the other end of baffle 19 is equipped with return spring 20, return spring 20 locates in the second recess 17, joint groove 14 has been seted up to the side of protruding piece 11, joint groove 14 and joint piece 18 joint mutually, the top of protruding piece 11 is located to heat preservation cover plate main part 2.

In this embodiment: in order to make heat preservation cover plate main part 2 can the joint get into and remove backup pad 3, be equipped with protruding type piece 11 in heat preservation cover plate main part 2's bottom, set up in the bottom of removing backup pad 3 with protruding type piece 11 assorted protruding type groove 4, protruding type piece 11 gets into and extrudes joint piece 18 behind the protruding type groove 4, joint piece 18 receives extrusion inward movement and promotes baffle 19, baffle 19 backward movement can extrude return spring 20, return spring 20 receives the power that produces the reseing after the elasticity, in joint piece 18 with when meetting joint groove 14, the power that resets can promote joint piece 18 and get into and accomplish the joint in the joint groove 14.

Referring to fig. 4, a limiting groove 15 is formed in the movable supporting plate 3, the limiting groove 15 is communicated with the second groove 17, the baffle plate 19 is slidably connected in the limiting groove 15, a limiting rod 16 is arranged in the limiting groove 15, and the baffle plate 19 is slidably connected to the circumferential surface of the limiting rod 16.

In this embodiment: in order to prevent the route of the baffle plate 19 from deviating in the process of sliding in the second groove 17, a limiting groove 15 communicated with the second groove 17 is formed in the movable supporting plate 3, the sliding direction of the baffle plate 19 is limited by enabling the baffle plate 19 to be slidably connected with the circumferential surface of the limiting rod 16, and the baffle plate 19 is ensured not to deviate in the processes of extrusion and resetting.

Referring to fig. 3 specifically, a first thread groove is formed in the movable support plate 3, a second thread groove is formed in the convex block 11, the first thread groove is matched with the second thread groove, a screw rod 12 is connected to the first thread groove in an internal thread manner, and a second hand-operated screw head 13 is arranged at the side end of the screw rod 12.

In this embodiment: in order to prevent that the joint from accomplishing the back, the heat preservation cover plate main part 2 can appear sliding on removing backup pad 3, has all seted up the thread groove in removing backup pad 3 and protruding type piece 11, through 12 threaded connection of screw rod after two thread grooves intercommunication for the joint is more stable.

The utility model discloses a theory of operation and use flow: when the device is used, the convex block 11 at the bottom end of the heat-insulating cover plate main body 2 is aligned with the convex groove 4 and inserted, when the convex block 11 enters the convex groove 4, the clamping block 18 is extruded, the clamping block 18 drives the baffle plate 19 to move backwards, the baffle plate 19 moves backwards and extrudes the return spring 20, the limiting rod 16 limits the distance of the backward movement of the baffle plate 19, so that the baffle plate 19 cannot deviate when extruding the return spring 20 to cause incapability of resetting, when the clamping groove 14 in the convex block 11 is clamped with the clamping block 18, the return spring 20 can push the clamping block 18 to complete clamping if the clamping groove 14 is clamped with the clamping block 18, after the clamping groove 14 and the clamping block 18 are clamped, the first thread groove is communicated with the second thread groove, the screw 12 is in threaded connection with the two thread grooves, so that the connection between the heat-insulating cover plate main body 2 and the movable support plate 3 is further strengthened, after the heat-insulating cover plate main body 2 is clamped to the movable support plate 3, the screw rod 9 is driven to rotate by rotating the first hand screw-up screw head 10, so that the movable support plate 3 is driven to move, and the movable support plate is attached to the surface of the injection molding machine to keep warm.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A heat-preservation cover plate of an injection molding machine comprises a bottom plate (1) and is characterized in that a movable supporting plate (3) is arranged at the top end of the bottom plate (1), a heat-preservation cover plate main body (2) is arranged at the top end of the movable supporting plate (3), and the movable supporting plate (3) is used for placing and installing the heat-preservation cover plate main body (2);

a screw rod transmission assembly is arranged in the bottom plate (1) and used for driving the movable supporting plate (3) to slide, the heat-preservation cover plate main body (2) is arranged in the movable supporting plate (3) through an elastic assembly, and the elastic assembly is convenient for timely replacing the heat-preservation cover plate main body (2);

screw rod transmission assembly is including offering first recess (8) in bottom plate (1), remove backup pad (3) sliding connection in first recess (8), bottom plate (1) internal rotation is connected with lead screw (9), lead screw (9) activity runs through to in bottom plate (1), remove backup pad (3) threaded connection in the circumferential surface of lead screw (9), the side of lead screw (9) is equipped with first hand and twists screw head (10).

2. The heat-insulating cover plate of an injection molding machine according to claim 1, characterized in that: the movable support plate is characterized in that a sliding groove (5) is formed in the bottom plate (1), the movable support plate (3) is connected in the sliding groove (5) in a sliding mode, a sliding rod (6) is arranged in the sliding groove (5), and the movable support plate (3) is connected to the circumferential surface of the sliding rod (6) in a sliding mode.

3. The heat-insulating cover plate of an injection molding machine according to claim 2, characterized in that: elastic component is including offering in removing backup pad (3) protruding type groove (4), set up second recess (17) in removing backup pad (3), second recess (17) and protruding type groove (4) are linked together, sliding connection has protruding type piece (11) in protruding type groove (4), joint groove (14) have been seted up to the side of protruding type piece (11), joint groove (14) and joint piece (18) looks joint, the top of protruding type piece (11) is located in heat preservation cover plate main part (2).

4. The heat-insulating cover plate of an injection molding machine according to claim 3, characterized in that: second recess (17) sliding connection has baffle (19), the one end of baffle (19) is equipped with joint piece (18), the other end of baffle (19) is equipped with return spring (20), return spring (20) are located in second recess (17).

5. The heat-insulating cover plate of an injection molding machine according to claim 4, characterized in that: a limiting groove (15) is formed in the movable supporting plate (3), the limiting groove (15) is communicated with the second groove (17), the baffle (19) is connected in the limiting groove (15) in a sliding mode, a limiting rod (16) is arranged in the limiting groove (15), and the baffle (19) is connected to the circumferential surface of the limiting rod (16) in a sliding mode.

6. The heat-insulating cover plate of an injection molding machine according to claim 5, characterized in that: a first thread groove is formed in the movable supporting plate (3), a second thread groove is formed in the convex block (11), the first thread groove is matched with the second thread groove, a screw rod (12) is connected to the inner thread of the first thread groove, and a second hand-operated screw rod head (13) is arranged at the side end of the screw rod (12).