CN219276468U

CN219276468U - Injection valve plate suitable for injection molding machine low inertia mechanism

Info

Publication number: CN219276468U
Application number: CN202223449320.4U
Authority: CN
Inventors: 王德超
Original assignee: Nanjing Zhuoyi Control Technology Co ltd
Current assignee: Nanjing Zhuoyi Control Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-30
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses an injection valve plate suitable for a low inertia mechanism of an injection molding machine, which belongs to the technical field of injection valve plates of injection molding machines.

Description

Injection valve plate suitable for injection molding machine low inertia mechanism

Technical Field

The utility model relates to the technical field of injection valve plates of injection molding machines, in particular to an injection valve plate suitable for a low inertia mechanism of an injection molding machine.

Background

The injection molding machine is a main molding device capable of manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, the injection valve plate is applied to a hydraulic control system of the injection molding machine, for example, an injection oil way and a loosening oil way are arranged in a main body of the injection valve plate, the injection oil way is communicated with the rear end of an injection molding oil cylinder, the loosening oil way is communicated with the front end of the injection molding oil cylinder, the injection molding oil cylinder is usually used for pushing liquid plastics and the like to inject the liquid plastics into the die, and the inner side and the outer side of the injection valve plate are also provided with the injection oil way and the loosening oil way which are used for connecting different scenes, and different oil cylinders are controlled to be matched for use so as to improve the functionality and the applicability of the injection valve plate.

But injection valve plate is when the actual application is in the injection molding machine, current injection valve plate that is used for injection molding machine low inertia mechanism is when installing and dismantling, because of injection valve plate and injection molding machine are connected with a large amount of bolts generally, not only the process of installation is very loaded down with trivial details, waste time and energy when later maintaining the change to injection valve plate, still produce the vibrations and can produce the influence to the bolt of fixing the injection valve plate because of the injection molding machine operation in long-time use, just there is the risk that leads to the bolt to become flexible for a long time, lead to the unstability of injection valve plate to influence the use.

Disclosure of Invention

The utility model provides an injection valve plate suitable for a low inertia mechanism of an injection molding machine, and aims to solve the problems that when the existing injection valve plate for the low inertia mechanism of the injection molding machine is installed and disassembled, a large number of bolts are used for connecting the injection valve plate with the injection molding machine, the installation and disassembly processes are very complicated, the subsequent maintenance and replacement of the injection valve plate are time-consuming and labor-consuming, the bolts for fixing the injection valve plate are influenced due to vibration generated by the operation of the injection molding machine in the long-time use process, the risk of loosening the bolts is caused for a long time, and the injection valve plate is unstable, so that the use is influenced.

The injection valve plate suitable for the low inertia mechanism of the injection molding machine comprises an injection valve plate body and a mounting carrier plate, wherein the bottom of the injection valve plate body is provided with a clamping assembly, the front side and the rear side of the right side of the inside of the mounting carrier plate are provided with limiting assemblies, the clamping assembly is clamped with the limiting assemblies, and the bottom of the injection valve plate body is contacted with the top of the mounting carrier plate;

the clamping assembly comprises a butt plate, clamping blocks and limiting grooves, the butt plate is bolted to the bottom of the injection valve plate body, the clamping blocks are welded to the front side and the rear side of the bottom of the butt plate respectively, and the limiting grooves are formed in the front side of the front clamping blocks and the rear side of the rear clamping blocks respectively.

In order to achieve the effect of bearing the injection valve plate body and butting with the clamping assembly, the injection valve plate suitable for the low inertia mechanism of the injection molding machine is preferable, the limiting assembly comprises a clamping groove, a sliding groove, a double-output-rod hydraulic cylinder, a connecting block and a limiting block, the clamping groove is respectively arranged on the front side and the rear side of the top of the mounting carrier plate, the sliding groove is arranged on the front side and the rear side of the mounting carrier plate, the double-output-rod hydraulic cylinder is bolted on the right side in the mounting carrier plate, the connecting block is in sliding connection with the inside of the sliding groove, the front side connecting block and the rear side connecting block are respectively bolted with the front side telescopic end and the rear side telescopic end of the double-output-rod hydraulic cylinder, the limiting block is respectively in sliding connection with the inner walls of the clamping groove and the sliding groove, and the right side of the limiting block is welded with the left side of the connecting block.

In order to achieve the effect of facilitating subsequent splicing and reinforcing of the injection valve plate body, the injection valve plate suitable for the low inertia mechanism of the injection molding machine is preferable, the front side and the rear side of the left side of the mounting carrier plate and the clamping block are provided with left connecting holes, and the front side and the rear side of the right side of the mounting carrier plate and the clamping block are provided with right connecting holes.

In order to achieve the effect of reinforcing the clamping block while facilitating connection and disassembly, the injection valve plate suitable for the low inertia mechanism of the injection molding machine is preferable, the inside of the left connecting hole is inserted with a concave threaded pipe, the right side of the left side of the concave threaded pipe is clamped on the inner wall of the left side of the mounting carrier plate, the inner wall of the right connecting hole is inserted with a convex threaded pipe, and the concave threaded pipe is in threaded connection with the convex threaded pipe.

In order to achieve the effect of being convenient to rotationally fix or disassemble the inner concave threaded pipe and the outer convex threaded pipe, the injection valve plate suitable for the low inertia mechanism of the injection molding machine is preferable, a manual handle is welded on the opposite side of the inner concave threaded pipe and the outer convex threaded pipe, and anti-slip lines are formed on the surface of the manual handle.

In order to achieve the effect of reinforcing and isolating the mounting carrier plate, the injection valve plate suitable for the low inertia mechanism of the injection molding machine is preferably adopted, the top of the mounting carrier plate is bonded with an isolating cushion layer, and the isolating cushion layer is made of hard rubber material.

In order to achieve the effect of buffering when the limiting block moves and limits, the injection valve plate suitable for the low inertia mechanism of the injection molding machine is preferably adopted, an anti-skid buffer pad is bonded to the inner side of the limiting block, and the anti-skid buffer pad is made of soft rubber materials.

In order to achieve the effect of linkage relation between the surface clamping block and the clamping groove and between the limiting groove and the limiting block, the injection valve plate suitable for the low inertia mechanism of the injection molding machine is preferable, the clamping block is in sliding connection with the clamping groove, and the limiting groove is clamped with the limiting block.

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

this injection valve plate suitable for injection molding machine low inertia mechanism through setting up joint subassembly, can support injection valve plate body, simultaneously reduce the counter weight of bolt for injection valve plate body, and be convenient for install fixedly when subsequent installation is used, through setting up spacing subassembly, can dock with the joint subassembly, then fix with the mode of not using the bolt, but install fixedly with adopting the mode of automatic joint, simultaneously with avoiding follow-up dismantlement process's loaded down with trivial details, also reduced the problem that the operation personnel waste time and energy when maintaining the change to injection valve plate body, follow-up in the use, because of not adopting the mode of bolt fastening, thereby can not receive the operation of injection molding machine to produce vibrations to the influence of fixed injection valve plate body, its joint subassembly adopts the mode of automatic joint with spacing subassembly, long-time use also does not influence the stability of injection valve plate body.

Drawings

FIG. 1 is a block diagram of an injection valve plate of the present utility model adapted for use in a low inertia mechanism of an injection molding machine;

FIG. 2 is a schematic diagram of a clamping assembly according to the present utility model;

FIG. 3 is a schematic view of a limiting assembly according to the present utility model;

FIG. 4 is a schematic illustration of the position of a female threaded pipe and a male threaded pipe in accordance with the present utility model;

FIG. 5 is a schematic view of the position of the manual handle in the present utility model.

In the figure, 1, an injection valve plate body; 2. mounting a loading plate; 3. a clamping assembly; 301. an abutting plate; 302. a clamping block; 303. a limit groove; 4. a limit component; 401. a clamping groove; 402. a sliding groove; 403. a double-rod hydraulic cylinder; 404. a succession of blocks; 405. a limiting block; 5. a left connecting hole; 6. a right joint hole; 7. a female threaded tube; 8. a male threaded tube; 9. a manual handle; 10. an isolation cushion layer; 11. an anti-slip bumper pad.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the injection valve plate suitable for the injection molding machine low inertia mechanism comprises an injection valve plate body 1 and a mounting carrier plate 2, wherein a clamping assembly 3 is arranged at the bottom of the injection valve plate body 1, limiting assemblies 4 are arranged on the front side and the rear side of the right side of the inside of the mounting carrier plate 2, the clamping assembly 3 is clamped with the limiting assemblies 4, and the bottom of the injection valve plate body 1 is contacted with the top of the mounting carrier plate 2;

the clamping assembly 3 comprises a butt plate 301, a clamping block 302 and a limiting groove 303, wherein the butt plate 301 is bolted to the bottom of the injection valve plate body 1, the clamping block 302 is welded to the front side and the rear side of the bottom of the butt plate 301 respectively, and the limiting groove 303 is formed in the front side of the front clamping block 302 and the rear side of the rear clamping block 302 respectively.

In this embodiment: through setting up joint subassembly 3, can support injection valve plate body 1, the counter weight of bolt is reduced for injection valve plate body 1 simultaneously, and be convenient for install fixedly when subsequent installation is used, through setting up spacing subassembly 4, can dock with joint subassembly 3, then fix with the mode that does not use the bolt, but install fixedly with adopting the mode of automatic joint, simultaneously in order to avoid the loaded down with trivial details of follow-up dismantlement process, the problem that the operation personnel is wasted time and energy when carrying out maintenance change to injection valve plate body 1 has also been reduced, follow-up in the use, because of not adopting the mode of bolt fastening, thereby can not receive the operation of injection molding machine to produce vibrations to the influence of fixed injection valve plate body 1, its joint subassembly 3 adopts the mode of automatic joint with spacing subassembly 4, long-time use also does not influence the stability of injection valve plate body 1.

As a technical optimization scheme of the utility model, the limiting component 4 comprises a clamping groove 401, a sliding groove 402, a double-rod hydraulic cylinder 403, a connecting block 404 and a limiting block 405, wherein the clamping groove 401 is respectively arranged on the front side and the rear side of the top of the mounting carrier plate 2, the sliding groove 402 is respectively arranged on the front side and the rear side of the mounting carrier plate 2, the double-rod hydraulic cylinder 403 is bolted on the right side in the mounting carrier plate 2, the connecting block 404 is in sliding connection with the inside of the sliding groove 402, the front connecting block 404 and the rear connecting block 404 are respectively bolted with the front telescopic end and the rear telescopic end of the double-rod hydraulic cylinder 403, the limiting block 405 is respectively in sliding connection with the inner walls of the clamping groove 401 and the sliding groove 402, and the right side of the limiting block 405 is welded with the left side of the connecting block 404.

In this embodiment: through setting up joint groove 401, sliding tray 402, two pole pneumatic cylinder 403, connect piece 404 and stopper 405, when using, the both sides flexible end of two pole pneumatic cylinder 403 promotes connect piece 404 and stopper 405 and breaks away from the inside of joint groove 401 and sliding tray 402 respectively, then after the joint piece 302 card with the butt joint board 301 bottom goes into the inside of joint groove 401, two pole pneumatic cylinder 403 retract connect piece 404 and stopper 405 again for stopper 405 joint is in the inside spacing groove 303 of joint piece 302, thereby realize fixed mounting, later if need to maintain to change injection valve plate body 1, only need two pole pneumatic cylinder 403 control connect piece 404 and stopper 405 break away from the inside of joint groove 401, the operating personnel take out injection valve plate body 1 and install the top of board 2 can.

As a technical optimization scheme of the utility model, left connecting holes 5 are formed on the front side and the rear side of the left sides of the mounting carrier plate 2 and the clamping block 302, and right connecting holes 6 are formed on the front side and the rear side of the right sides of the mounting carrier plate 2 and the clamping block 302.

In this embodiment: by providing the left and

right attachment holes

5, 6, the provision of caliber provides assistance for subsequent reinforcement of the clip 302 to increase practicality.

As a technical optimization scheme of the utility model, an inner concave threaded pipe 7 is inserted into the left connecting hole 5, the right side of the left side of the inner concave threaded pipe 7 is clamped on the inner wall of the left side of the mounting carrier plate 2, an outer convex threaded pipe 8 is inserted into the inner wall of the right connecting hole 6, and the inner concave threaded pipe 7 is in threaded connection with the outer convex threaded pipe 8.

In this embodiment: through setting up indent screw thread and protruding screwed pipe, through the inside indent screw thread pipe 7 of left joint hole 5 and the inside evagination screw thread pipe 8 of right joint hole 6, can carry out threaded connection in the inside of joint piece 302, with the stability of promotion joint piece 302 in follow-up use, indirectly increase the supporting effect to injection valve plate body 1, when follow-up needs demolish the change to injection valve plate body 1 simultaneously, only need rotate indent screw thread pipe 7 and evagination screw thread pipe 8 and separate, take out respectively from left joint hole 5 and right joint hole 6 can, do not influence demolish of injection valve plate body 1.

As a technical optimization scheme of the utility model, a manual handle 9 is welded on one side of the female threaded pipe 7 opposite to the male threaded pipe 8, and anti-skid lines are formed on the surface of the manual handle 9.

In this embodiment: through setting up manual handle 9, can realize convenient rotation indent screwed pipe 7 and evagination screwed pipe 8, make the break away from that both can be quick decompose, facilitate the use of user's use increases the practicality.

As a technical optimization scheme of the utility model, the top of the mounting carrier plate 2 is adhered with the isolation cushion layer 10, and the isolation cushion layer 10 is made of hard rubber material.

In this embodiment: through setting up the isolation bed course 10, when can guaranteeing the bottom of injection valve plate body 1 and the top contact of installation carrier plate 2, the isolation bed course 10 of hard rubber material can avoid injection valve plate body 1 bottom to have the impaired phenomenon of scraping with the top of installation carrier plate 2.

As a technical optimization scheme of the utility model, the inner side of the limiting block 405 is adhered with the anti-skid buffer pad 11, and the anti-skid buffer pad 11 is made of soft rubber material.

In this embodiment: through setting up anti-skidding blotter 11, can guarantee stopper 405 when carrying out fixed joint with spacing groove 303, soft rubber material's anti-skidding blotter 11 provides certain buffering between stopper 405 and spacing groove 303, guarantees the stability of stopper 405 when increasing stability.

As a technical optimization scheme of the utility model, the clamping block 302 is slidably connected with the clamping groove 401, and the limiting groove 303 is clamped with the limiting block 405.

In this embodiment: in use, the sliding relationship between the clamping block 302 and the clamping groove 401, and the clamping relationship between the limiting groove 303 and the limiting block 405 are indicated, and the sizes of the clamping block and the limiting groove are matched with each other.

Working principle: firstly, when the injection valve plate body 1 is mounted on the top of the mounting plate 2, the abutting plate 301 needs to be fixed on the top of the injection valve plate body 1 in advance, the clamping block 302 is welded on the bottom of the abutting plate 301, then the two telescopic ends of the double-rod hydraulic cylinder 403 are started to push the connecting block 404 and the limiting block 405 to be separated from the clamping groove 401 and the sliding groove 402 respectively, then the clamping block 302 at the bottom of the abutting plate 301 is utilized to be clamped in the clamping groove 401, the double-rod hydraulic cylinder 403 retracts the connecting block 404 and the limiting block 405 again, so that the limiting block 405 is clamped in the limiting groove 303 in the clamping block 302, thereby realizing the fixed mounting, and then if the injection valve plate body 1 needs to be maintained and replaced, only the double-rod hydraulic cylinder 403 is needed to control the connecting block 404 and the limiting block 405 to be separated from the clamping groove 401, and an operator can take out the injection valve plate body 1 from the top of the mounting plate 2.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. Injection valve plate suitable for injection molding machine low inertia mechanism, including injection valve plate body (1) and installation carrier plate (2), its characterized in that: the injection valve comprises an injection valve plate body (1), wherein a clamping assembly (3) is arranged at the bottom of the injection valve plate body (1), limiting assemblies (4) are arranged on the front side and the rear side of the right side of the inside of a mounting carrier plate (2), the clamping assembly (3) is clamped with the limiting assemblies (4), and the bottom of the injection valve plate body (1) is in contact with the top of the mounting carrier plate (2);

the clamping assembly (3) comprises a butt plate (301), a clamping block (302) and a limiting groove (303), wherein the butt plate (301) is bolted to the bottom of the injection valve plate body (1), the clamping block (302) is welded to the front side and the rear side of the bottom of the butt plate (301) respectively, and the limiting groove (303) is formed in the front side and the rear side of the front side of the clamping block (302) respectively.

2. An injection valve plate for use in a low inertia mechanism of an injection molding machine as claimed in claim 1, wherein: limiting component (4) are including joint groove (401), sliding tray (402), two pole pneumatic cylinder (403), connect piece (404) and stopper (405), front side and rear side at installation carrier plate (2) top are seted up respectively in joint groove (401), front side and rear side at installation carrier plate (2) are seted up in sliding tray (402), the right side inside installation carrier plate (2) is bolted to two pole pneumatic cylinder (403), connect the inside of piece (404) sliding connection sliding tray (402), front side connecting piece (404) and rear side connecting piece (404) respectively with the flexible end bolt of front side and rear side of two pole pneumatic cylinder (403), the inner wall at joint groove (401) and sliding tray (402) is seted up to stopper (405), the right side and the left side welding of connecting piece (404) of stopper (405).

3. An injection valve plate for use in a low inertia mechanism of an injection molding machine as claimed in claim 1, wherein: left joint holes (5) are formed in the front side and the rear side of the left sides of the mounting carrier plate (2) and the clamping blocks (302), and right joint holes (6) are formed in the front side and the rear side of the right sides of the mounting carrier plate (2) and the clamping blocks (302).

4. An injection valve plate for use in a low inertia mechanism of an injection molding machine as claimed in claim 3, wherein: the inside grafting of left side connect hole (5) has indent screwed pipe (7), the right side joint in the left inner wall of installation carrier plate (2) in indent screwed pipe (7) left side, the inner wall of right side connect hole (6) is connected and is pegged graft there is evagination screwed pipe (8), indent screwed pipe (7) and evagination screwed pipe (8) threaded connection.

5. An injection valve plate for use in a low inertia mechanism of an injection molding machine as claimed in claim 4, wherein: a manual handle (9) is welded on the opposite side of the inner concave threaded pipe (7) and the outer convex threaded pipe (8), and anti-slip lines are formed in the surface of the manual handle (9).

6. An injection valve plate for use in a low inertia mechanism of an injection molding machine as claimed in claim 1, wherein: an isolation cushion layer (10) is adhered to the top of the mounting carrier plate (2), and the isolation cushion layer (10) is made of hard rubber materials.

7. An injection valve plate for use in a low inertia mechanism of an injection molding machine as claimed in claim 2, wherein: the inner side of the limiting block (405) is adhered with an anti-skid buffer pad (11), and the anti-skid buffer pad (11) is made of soft rubber materials.

8. An injection valve plate for use in a low inertia mechanism of an injection molding machine as claimed in claim 2, wherein: the clamping block (302) is connected with the clamping groove (401) in a sliding mode, and the limiting groove (303) is connected with the limiting block (405) in a clamping mode.