CN215095218U

CN215095218U - Plastic mold convenient for demolding for ocean pedal

Info

Publication number: CN215095218U
Application number: CN202022757688.1U
Authority: CN
Inventors: 张建红
Original assignee: Huangshi Haosen Industrial Development Co ltd
Current assignee: Huangshi Haosen Industrial Development Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-12-10
Anticipated expiration: 2030-11-25

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to a marine pedal is with plastics mould convenient to drawing of patterns, knocking mechanism includes the fixed plate, equal fixed mounting has two fixed plates that correspond the setting on every riser lateral surface, rotatable the installing of a rotation axis that is on a parallel with the spliced pole setting between two fixed plates, equal fixed mounting has a cam on the rotation axis, be provided with a push pedal between cam and the riser, the push pedal lateral surface contacts with the cam, fixed mounting has two guide arms of mutual parallel arrangement on the push pedal medial surface, fixed connection is on same connecting plate medial surface after the inboard end of two guide arms all outwards extends until running through the riser, fixed mounting has a portion of knocking on the connecting plate lateral surface, it is equipped with a spring all to overlap on the guide arm between push pedal and the riser. The utility model discloses a set up knocking mechanism for the separation of work piece and mould is more convenient quick.

Description

Plastic mold convenient for demolding for ocean pedal

Technical Field

The utility model relates to the technical field of mold, especially, relate to a marine pedal is with plastic mold who is convenient for the drawing of patterns.

Background

The ocean pedal is a product which is processed by using high density polyethylene (HDPE, the content is more than or equal to 95%) as a main raw material, can be connected, fixed, combined and installed into various shapes with the assistance of other metal or plastic fittings according to actual requirements or engineering design, and is used for water-surface connection in places such as wharfs, floating bridges, platforms and the like. In the production process of ocean footboard, need utilize plastic mold to carry out injection moulding, but current plastic mold is after the completion of moulding plastics, when the work piece after will moulding is separated with the mould, because work piece surface part adheres on the mould, leads to the work piece after the shaping to be difficult to quick to separate from the mould, needs the manual mould that strikes of workman, just can take off the work piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the adhesion of work piece surface part on the mould among the prior art, the work piece that leads to after the shaping is difficult to quick separates from the mould, needs the manual mould that strikes of workman, just can take off the shortcoming with the work piece, and the marine pedal who provides is with the plastic mold who is convenient for the drawing of patterns.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a plastic mold convenient for demolding for an ocean pedal, and the plastic mold comprises a mold body, wherein the mold body comprises a base, a plurality of mold cores are fixedly arranged on the base, a rectangular cylinder is sleeved on each mold core, an injection molding opening communicated with the inside is formed in the top of the rectangular cylinder, a connecting column is also fixedly arranged at the top of the rectangular cylinder, the connecting column is fixedly arranged on a lifting module, a mounting frame is fixedly arranged on the connecting column, four vertical plates which are in one-to-one correspondence with the four side surfaces of the rectangular cylinder are fixedly arranged on the mounting frame, a knocking mechanism is fixedly arranged on each vertical plate and comprises fixed plates, two correspondingly arranged fixed plates are fixedly arranged on the outer side surface of each vertical plate, a rotating shaft parallel to the connecting column is rotatably arranged between the two fixed plates, and a cam is fixedly arranged on the rotating shaft, be provided with a push pedal between cam and the riser, the push pedal lateral surface contacts with the cam, fixed mounting has two guide arms of mutual parallel arrangement on the push pedal medial surface, two the inboard end of guide arm all outwards extends until run through behind the riser fixed connection on same connecting plate medial surface, fixed mounting has a portion of knocking on the connecting plate lateral surface, all overlap on the guide arm between push pedal and the riser and be equipped with a spring, per two is adjacent the equal transmission of rotation axis is connected on same actuating mechanism.

Preferably, actuating mechanism includes drive shaft, motor, and every two correspond all can rotate on the mounting bracket between the knocking mechanism and install a drive shaft that is on a parallel with the spliced pole setting, drive shaft transmission is connected with the motor, motor fixed mounting is on the mounting bracket, the drive shaft is connected with the rotation axis transmission in the adjacent knocking mechanism through sprocket drive mechanism respectively.

Preferably, the knocking part is a rubber ball.

Preferably, the upper surface of the base is fixedly provided with a silicon rubber sealing ring corresponding to the rectangular cylinder.

The utility model provides a pair of marine pedal is with plastic mold who is convenient for drawing of patterns, beneficial effect lies in: through setting up actuating mechanism, knocking mechanism, the rotation axis rotation in the actuating mechanism drive knocking mechanism, the rotation axis drives the cam rotation, the continuous reciprocal push pedal that promotes of spring on cam and the guide arm cooperatees, the push pedal then promotes the connecting plate through the continuous reciprocal of guide arm, the continuous drive of connecting plate is knocked the portion of knocking and is knocked the rectangle section of thick bamboo outer wall, thereby make the work piece of adhesion at the rectangle section of thick bamboo outer wall can separate rather than fast, after knocking mechanism operation a period, stop actuating mechanism immediately, control lifting die rises whole rectangle section of thick bamboo through the spliced pole at last, in order to expose the work piece, it can to take off the work piece from the base at last, because the setting of knocking the setting, do not need the manual work to knock the mould, the work piece after the shaping can very conveniently be separated with the mould.

Drawings

Fig. 1 is a schematic structural diagram of a plastic mold for an ocean pedal, which is convenient for demolding and provided by the utility model I;

fig. 2 is a schematic structural diagram of a plastic mold for an ocean pedal convenient for demolding, which is provided by the utility model;

fig. 3 is a schematic structural view three of the plastic mold for the marine pedal convenient for demolding, which is provided by the utility model;

fig. 4 is a schematic view of a partial structure at a in fig. 1.

In the figure: the device comprises a base 1, a mold core 2, a rectangular cylinder 3, a connecting column 4, a mounting frame 5, a vertical plate 6, a fixing plate 7, a rotating shaft 8, a cam 9, a push plate 10, a guide rod 11, a connecting plate 12, a knocking part 13, a spring 14, a driving shaft 16 and a motor 17.

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.

Example 1

Referring to fig. 1-4, a plastic mold for an ocean pedal convenient for demolding comprises a mold body, the mold body comprises a base 1, a plurality of mold cores 2 are fixedly arranged on the base 1, rectangular cylinders 3 are sleeved on the mold cores 2, injection molding openings communicated with the insides of the rectangular cylinders 3 are arranged at the tops of the rectangular cylinders 3, connecting columns 4 are also fixedly arranged at the tops of the rectangular cylinders 3, the connecting columns 4 are fixedly arranged on a lifting module, mounting frames 5 are fixedly arranged on the connecting columns 4, four vertical plates 6 which are in one-to-one correspondence with the four side surfaces of the rectangular cylinders 3 are fixedly arranged on the mounting frames 5, a knocking mechanism is fixedly arranged on each vertical plate 6 and comprises fixed plates 7, two fixed plates 7 which are correspondingly arranged are fixedly arranged on the outer side surface of each vertical plate 6, a rotating shaft 8 which is parallel to the connecting columns 4 is rotatably arranged between the two fixed plates 7, equal fixed mounting has a cam 9 on the rotation axis 8, be provided with a push pedal 10 between cam 9 and the riser 6, push pedal 10 lateral surface contacts with cam 9, fixed mounting has two guide arms 11 of mutual parallel arrangement on the push pedal 10 medial surface, the inboard end of two guide arms 11 all outwards extends until running through riser 6 back fixed connection on same connecting plate 12 medial surface, fixed mounting has a portion of strikeing 13 on the connecting plate 12 lateral surface, all overlap on the guide arm 11 between push pedal 10 and the riser 6 and be equipped with a spring 14, the equal transmission of per two adjacent rotation axes 8 is connected on same actuating mechanism.

The striking portion 13 is a rubber ball. The rubber ball has good elasticity, and the condition that the outer wall of the rectangular cylinder 3 is damaged due to the impact of the knocking part can be avoided. The upper surface of the base 1 is fixedly provided with a silicon rubber sealing ring corresponding to the rectangular cylinder 3. The silicon rubber sealing ring is used for sealing a gap between the base 1 and the rectangular cylinder 3 so as to prevent materials from leaking.

When the utility model is used, in an initial state, the rectangular cylinder 3 is combined with the base 1, at the moment, materials are injected into a cavity enclosed by the rectangular cylinder 3 and the base 1 through an injection molding opening at the top of the rectangular cylinder 3, after the injected materials are finished, after the materials are molded and cooled for a period of time, the driving mechanism is immediately started to drive each knocking mechanism to operate, the driving mechanism drives the rotating shaft 8 in the knocking mechanism to rotate, the rotating shaft 8 drives the cam 9 to rotate, the cam 9 is matched with the spring 14 on the guide rod 11 to continuously push the push plate 10 in a reciprocating way, the push plate 10 is continuously pushed by the guide rod 11 in a reciprocating way to push the connecting plate 12, the connecting plate 12 continuously drives the knocking part 13 to knock the outer wall of the rectangular cylinder 3, thereby enabling a workpiece adhered to the outer wall of the rectangular cylinder 3 to be quickly separated from the workpiece, after the knocking mechanism operates for a period of time, the driving mechanism is immediately stopped, and finally, controlling the lifting die to lift the whole rectangular cylinder 3 through the connecting column 4 so as to expose the workpiece, and finally taking the workpiece off the base 1.

Example 2

Referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the driving mechanism includes a driving shaft 16 and a motor 17, a driving shaft 16 parallel to the connecting column 4 is rotatably mounted on the mounting frame 5 between every two corresponding knocking mechanisms, the driving shaft 16 is in transmission connection with the motor 17, the motor 17 is fixedly mounted on the mounting frame 5, and the driving shaft 16 is in transmission connection with the rotating shaft 8 in the adjacent knocking mechanism through a sprocket transmission mechanism respectively.

When the driving mechanism operates, the two motors 17 synchronously drive the driving shaft 16 in transmission connection with the motors to rotate, and the driving shaft 16 synchronously drives the rotating shafts 8 in the two adjacent knocking mechanisms to rotate in a chain wheel transmission mode, so that the knocking mechanisms are driven; by adopting the driving mode, the four knocking mechanisms can be synchronously driven by only using the two motors 17, and the cost is lower.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The plastic mold convenient for demolding for the marine pedal comprises a mold body, wherein the mold body comprises a base (1), a plurality of mold cores (2) are fixedly arranged on the base (1), a rectangular cylinder (3) is sleeved on the mold cores (2), and an injection molding opening communicated with the interior of the rectangular cylinder (3) is formed in the top of the rectangular cylinder (3), the plastic mold is characterized in that a connecting column (4) is further fixedly arranged at the top of the rectangular cylinder (3), the connecting column (4) is fixedly arranged on a lifting module, a mounting frame (5) is fixedly arranged on the connecting column (4), four vertical plates (6) which are in one-to-one correspondence with four side faces of the rectangular cylinder (3) are fixedly arranged on the mounting frame (5), a knocking mechanism is fixedly arranged on each vertical plate (6) and comprises a fixing plate (7), and two fixing plates (7) which are correspondingly arranged are fixedly arranged on the outer side face of each vertical plate (6), a rotating shaft (8) which is parallel to the connecting column (4) is rotatably arranged between the two fixing plates (7), a cam (9) is fixedly arranged on each rotating shaft (8), a push plate (10) is arranged between each cam (9) and each vertical plate (6), the outer side surface of the push plate (10) is contacted with the cam (9), two guide rods (11) which are arranged in parallel are fixedly arranged on the inner side surface of the push plate (10), the tail ends of the inner sides of the two guide rods (11) extend outwards until penetrating through the vertical plate (6) and then are fixedly connected to the inner side surface of the same connecting plate (12), a knocking part (13) is fixedly arranged on the outer side surface of the connecting plate (12), all overlap on guide arm (11) between push pedal (10) and riser (6) and be equipped with a spring (14), every two is adjacent rotation axis (8) equal transmission is connected on same actuating mechanism.

2. The plastic mold for the marine pedal convenient for demolding as claimed in claim 1, wherein the driving mechanism comprises a driving shaft (16) and a motor (17), a driving shaft (16) arranged parallel to the connecting column (4) is rotatably mounted on the mounting frame (5) between every two corresponding knocking mechanisms, the driving shaft (16) is in transmission connection with the motor (17), the motor (17) is fixedly mounted on the mounting frame (5), and the driving shaft (16) is in transmission connection with the rotating shaft (8) in the adjacent knocking mechanism through a chain wheel transmission mechanism respectively.

3. A plastic mould for marine pedals, easy to demould according to claim 1, characterized in that the knockover portion (13) is a rubber ball.

4. The plastic mould convenient for demoulding of the marine pedal as claimed in claim 1, wherein the upper surface of the base (1) is fixedly provided with a silicone rubber sealing ring corresponding to the rectangular cylinder (3).