Release agent injection mechanism of injection molding machine

Abstract

The release agent injection mechanism of the injection molding machine comprises a base, and further comprises a linear module, a plurality of guide rails, a plurality of guide rails, a plurality of guide rails and a plurality of guide rails, wherein the linear module is arranged on the base and extends along a set direction; the extension rod and the linear module are arranged side by side, one end of the extension rod is arranged on the linear module, and the extension rod is driven by the linear module to reciprocate in the set direction; the loading unit is arranged at the other end of the extension rod, and the loading unit is provided with a loading assembly used for loading a release agent and a pressing assembly arranged on the loading assembly and used for pressing a release agent bottle. A release agent spraying mechanism used for spraying a release agent to a mold cavity of an injection mold can achieve automatic spraying of the release agent, manual participation is avoided, the danger coefficient in the production process is reduced, shutdown treatment is not needed in the release agent spraying process, and therefore the production and machining efficiency of a production line is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine equipment technical field especially relates to injection molding machine on release agent injection mechanism. BACKGROUND

[0002] Vertical injection molding machine is the common injection molding equipment, often with plastic as raw material workpiece production, it includes for providing raw material feeding system and for injection molding upper die lower die.

[0003] In the process of injection molding, in order to be able to demould in the mold cavity after injection molding, the product can be demoulded in the mold cavity quickly, often inject release agent in the mold cavity, so as to realize the effect of rapid demolding, at present, the spraying work of release agent is completed by artificial, that is, artificial hand holds release agent bottle, and injects release agent into the mold cavity of mold. For the current automatic production line, often beside the injection molding machine, there are loading and unloading equipment, transfer equipment and other production equipment, therefore, the space around the injection molding machine is all workpieces, at this time, artificial spraying release agent has high risk coefficient, at the same time, the injection molding machine or subsequent automatic production line needs to be stopped before artificial keying into the working area to spray release agent, which will also affect the production progress.

[0004] Therefore, a new technical scheme is needed to solve at least one of the above technical problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of injection molding machine release agent injection mechanism, to solve the above technical problems.

[0006] Injection molding machine release agent injection mechanism, including a base, further comprising:

[0007] Linear module, the linear module is set on the base, and extends along the direction determined;

[0008] Extension rod, the extension rod is arranged side by side with the linear module, and one end is installed on the linear module, and is driven by the linear module to reciprocate along the direction determined;

[0009] Loading unit, the loading unit is set on the other end of the extension rod, the loading unit is provided with loading assembly for loading release agent and pressing assembly for pressing release agent bottle on the loading assembly.

[0010] Further, the loading assembly includes

[0011] The seat body is fixedly arranged on the base, and a mounting half groove is formed in the seat body, and two side walls are arranged on two sides of the half groove respectively;

[0012] The reinforcing member is provided with a reinforcing half groove corresponding to the mounting half groove, and a leg is arranged at each end of the reinforcing half groove, one leg is rotatably connected to one side wall, and the other leg is provided with a buckle on the other side wall.

[0013] Further, the pressing assembly comprises

[0014] The pressing rod is arranged at the front end of the seat body.

[0015] The pulling rod comprises two pulling rods arranged side by side, and one end of each pulling rod is fixedly connected to one end of the pressing rod.

[0016] The driving device is arranged at the rear end of the seat body and is in transmission connection with the pulling rod, so as to drive the pulling rod to reciprocally move in the predetermined direction.

[0017] Further, the pressing assembly is further provided with a stopper, which is arranged on the extension rod at the rear end of the seat body and is in abutment with the bottom of the release agent bottle.

[0018] Further, the driving device is a pneumatic cylinder, the pneumatic cylinder is fixedly arranged on the stopper, and the piston rod of the pneumatic cylinder is in transmission connection with the two pulling rods through a connecting rod.

[0019] Further, the base is further provided with a support plate, the support plate comprises two support plates arranged on two sides of the linear module and located at the extension end position of the linear module, a sliding block is arranged on the side wall of the linear module towards the support plate, and a sliding rail is arranged on the support plate and forms a sliding pair with the sliding block.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] The demolding agent spraying mechanism provided by the embodiment can load the demolding agent bottle on the loading unit during the spraying process of the demolding agent, and the loading unit is located at one end of the extension rod, and under the driving of the linear module, the loading unit loaded with the demolding agent bottle can be extended to the mold cavity of the mold in the direction of the injection molding machine, and at this time, the pressing assembly presses the cover of the demolding agent bottle, so that the demolding agent is sprayed into the mold cavity. Through the demolding agent spraying mechanism provided by the embodiment, the spraying work of the demolding agent can be automatically completed, the demolding agent bottle can be conveyed to the position corresponding to the mold cavity through the extension rod to spray the demolding agent, so that the manual operation in the working area is avoided, and at the same time, the linear module is used to convey the extension rod and the loading unit, the conveying of the linear module is relatively stable, the demolding agent bottle can be relatively stable during conveying, so that the demolding agent can be accurately sprayed, and the time spent in the demolding agent spraying process is reduced, and the production and processing efficiency of the production line is ensured.

[0022] The utility model will be further described below in combination with the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the structural schematic diagram of the utility model.

[0024] Figure 2 It is the explosion structural schematic diagram of the utility model.

[0025] Figure 3 It is the structural schematic diagram of the loading unit in the utility model.

[0026] Figure 4 It is the structural schematic diagram of the loading unit in the utility model in the open state. DETAILED DESCRIPTION

[0027] In order to make the technical problem, technical scheme and beneficial effect solved by the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0028] It should be noted that, in the embodiments of the utility model, all directional indications (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement condition and the like between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directional indication also changes accordingly.

[0029] In addition, the description of "first", "second" and the like in the embodiments of the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features.

[0030] The injection molding machine demolding agent spraying mechanism provided by the embodiments of the utility model can realize automatic spraying of the demolding agent, avoids manual participation, thereby reducing the risk coefficient in the production process, and does not need to be stopped for processing during the spraying of the demolding agent, thereby ensuring the production and processing efficiency of the production line.

[0031] As shown in the figure, the injection molding machine demolding agent spraying mechanism provided by the embodiments of the utility model comprises a base 100, a linear module 101, an extension rod 110 and a loading unit 200. Figures 1-4 The linear module 101 is arranged above the base 100 and extends in a predetermined direction.

[0032] During the spraying of the demolding agent, the demolding agent bottle 300 is loaded onto the loading unit 200, and the loading unit 200 is located at one end of the extension rod 110. Under the driving of the linear module 101, the loading unit 200 loaded with the demolding agent bottle 300 can be extended towards the injection molding machine and extended to the cavity of the mold. At this time, the pressing assembly 220 presses the cover of the demolding agent bottle 300, so that the demolding agent is sprayed into the cavity. Through the demolding agent spraying mechanism provided by the embodiments, the spraying of the demolding agent can be automatically completed. The demolding agent bottle 300 can be transported to the position corresponding to the cavity by the extension rod 110 to spray the demolding agent, thereby avoiding manual operation in the working area. At the same time, the linear module 101 is used to transport the extension rod 110 and the loading unit 200. The transportation of the linear module 101 is relatively stable, so that the demolding agent bottle 300 can be relatively stable during transportation, thereby accurately spraying the demolding agent, and the time spent in the demolding agent spraying process can be reduced, and the production and processing efficiency of the production line can be ensured.

[0033] In the embodiments, the loading assembly 210 comprises a seat body 211 and a reinforcing member 214. The demolding agent bottle 300 is clamped and fixed by the seat body 211 and the reinforcing member 214. Figures 2-4As shown, the seat body 211 is fixedly arranged on the base, and a mounting half groove 212 is arranged on the seat body 211, and two side walls 213 are arranged on two sides of the mounting half groove 212; a reinforcing half groove 215 corresponding to the mounting half groove 212 is arranged on the reinforcing member 214, and a leg portion 216 is arranged at each end of the reinforcing half groove 215, one leg portion 216 is rotatably connected to one side wall 213, and a buckle 217 is arranged on one leg portion 216 and the other side wall 213. That is, the mold release agent bottle 300 is placed in the mounting half groove 212, and the mold release agent bottle 300 is clamped in the mounting half groove 212 and the reinforcing half groove 215 by rotating the reinforcing member 214 and buckling the seat body 211 and the reinforcing member 214, and the stability of the mold release agent bottle 300 is ensured by locking the seat body 211 and the reinforcing member 214 through the buckle 217.

[0034] In the embodiment, the pressing assembly 220 is used to press the cover of the mold release agent bottle 300 to spray the mold release agent, and includes a pressing rod 221, a pull rod 222, and a driving device 223, wherein the pressing rod 221 is arranged at the front end of the seat body 211; the pull rod 222 includes two pull rods arranged side by side, and one end of each of the two pull rods extends in a predetermined direction and is fixedly connected to both ends of the pressing rod 221; the driving device 223 is arranged at the rear end of the seat body 211 and is in transmission connection with the pull rod 222 to drive the pull rod 222 to reciprocate in the predetermined direction. That is, the driving device 223 drives the pressing rod 221 to reciprocate through the pull rod 222, so as to realize the pressing and releasing actions of the cover and realize the spraying action of the mold release agent.

[0035] In order to prevent the mold release agent bottle 300 from retreating during the pressing of the cover of the mold release agent bottle 300, the pressing assembly 220 is further provided with a stopper 224, which is arranged on the extension rod 110 at the rear end of the seat body 211 and abuts against the bottom of the mold release agent bottle 300. The mold release agent bottle 300 is limited by the stopper 224, so as to ensure that the mold release agent can be effectively sprayed when the cover is pressed.

[0036] In the embodiment, the driving device 223 is a pneumatic cylinder, which is fixedly arranged on the stopper 224, and a piston rod of the pneumatic cylinder is in transmission connection with the two pull rods 222 through a connecting rod.

[0037] In order to further enhance the stability of the extension rod 110 when it is extended, a support plate 120 is arranged above the base 100, the support plate 120 comprises two support plates arranged above both sides of the linear module 101 and located at the extension end position of the linear module 101, and the support plate 120 is provided with a sliding block 121 towards the side wall 213 of the linear module 101, and the support plate is provided with a sliding rail 122 forming a sliding pair with the sliding block 121. When the extension rod 110 is extended, the support rod supports the extension rod 110, thereby improving the stability of the extension.

[0038] For those skilled in the art, various corresponding changes and modifications can be obtained according to the structure and principle disclosed in the present application, and all these changes and modifications belong to the protection scope of the present application.

Claims

1. A mold release agent spraying mechanism for an injection molding machine, comprising a base, characterized in that, It also includes: A linear module, which is disposed on the base and extends in a predetermined direction; An extension rod is arranged side by side with the linear module, and one end is mounted on the linear module and driven by the linear module to reciprocate along the predetermined direction. A loading unit is disposed on the other end of the extension rod. The loading unit is provided with a loading assembly for loading a release agent and a pressing assembly disposed on the loading assembly for pressing the release agent bottle.

2. The injection molding machine release agent spraying mechanism according to claim 1, characterized in that, The loading component includes: A base body is fixedly mounted on the base, and a mounting half groove is formed on the base body, and the half groove has two side walls on each side. The reinforcement member has a reinforcement half-groove corresponding to the mounting half-groove, and legs are respectively provided at both ends of the reinforcement half-groove. One of the legs is rotatably connected to one side wall, and a buckle is provided between one of the legs and the other side wall.

3. The injection molding machine release agent spraying mechanism according to claim 2, characterized in that, The pressing component includes: A pressing rod is disposed at the front end of the seat body; A pull rod, comprising two parallel rods extending along the predetermined direction, one end of which is fixedly connected to both ends of the pressing rod; A driving device is disposed at the rear end of the base and is connected to the pull rod for driving the pull rod to reciprocate along the predetermined direction.

4. The injection molding machine release agent spraying mechanism according to claim 3, characterized in that, The pressing component is also provided with a stop block, which is located at the rear end of the seat and installed on the extension rod, and abuts against the bottom of the release agent bottle.

5. The injection molding machine release agent spraying mechanism according to claim 4, characterized in that, The driving device is a cylinder, which is fixedly mounted on the stop block, and the piston rod of the cylinder is connected to the two pull rods through a connecting rod.

6. The injection molding machine release agent spraying mechanism according to claim 1, characterized in that, A support plate is provided on the base. The support plate includes two plates located on both sides of the linear module and at the extension end of the linear module. A slider is provided on the support plate facing the side wall of the linear module. A slide rail is provided on the support plate to form a sliding pair with the slider.

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