Multifunctional plastic mold rapid replacement device

Abstract

The utility model belongs to the technical field of plastic processing, and particularly relates to a multifunctional plastic mold quick replacement device which comprises a mold closing bin arranged in the middle of injection molding equipment, a lifting opening is formed in the bottom of the mold closing bin in a penetrating mode, and a sliding groove is formed in one side of the lifting opening in a penetrating mode. A bearing table used for bearing a mold is arranged below the lifting opening. When a mold is hoisted into the mold closing bin, the electric cylinder lifting mechanism is controlled by the wireless transmitting module to enable the bearing table to ascend to bear the mold, the falling angle of the mold is regulated by adjusting the limiting plate, and then the guide sliding mechanism is controlled by the wireless transmitting module to enable the bearing table to move and be close to the magnetic mold plate. The mold can be prevented from rotating or shaking in the attaching and fixing process of the mold and the magnetic mold plate, deformation or scratches caused by the fact that the mold collides with the magnetic mold plate are avoided, an operator can be prevented from being squeezed by the mold, and the mold replacement matching time is shortened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plastic processing, specifically relates to a multifunctional plastic mould quick replacement device. BACKGROUND

[0002] In the plastic mould production or packaging process, replacing mould (referred to as changing mould) is the necessary link of producing switching different products. The core purpose of changing mould is to reduce downtime, improve production flexibility and efficiency to meet the market demand of multi-variety small batch, and the magnetic template system is often used in the quick mould changing system to change mould, and the mould is lifted to the injection molding machine by the crane, and the magnetic template is adsorbed by the strong magnetic force generated by the electric control permanent magnet technology, and the adsorption function is the core, and multiple functions such as data management and temperature adaptation are extended, and it becomes the key equipment for realizing efficient mould changing and intelligent upgrading in modern injection molding, stamping and other industries.

[0003] In the prior art, in the process of lifting the mould by the crane and adhering the magnetic template, the mould will rotate or shake under the lifting of the traction rope (especially when the operator is not skilled), which may cause the edge of the mould to impact the surface of the magnetic template, cause scratches or deformation, and when the time interval of the mould and the magnetic template is small, the shaking and collision time is short, the operator cannot react in time, and personnel may be squeezed, thereby causing property loss, worker injury, and greatly prolonging the mould changing time. UTILITY MODEL CONTENTS

[0004] The utility model discloses a multifunctional plastic mould quick replacement device, when the mould is lifted to the mould closing warehouse inside, the wireless emission module controls the electric cylinder lifting mechanism to make the supporting table go up and support the mould, the falling angle of the mould is adjusted by the limiting plate, then the wireless emission module controls the guide sliding mechanism to make the supporting table move to the magnetic template and close, can prevent the mould from rotating or shaking during adhering and fixing with the magnetic template, avoid that the mould collides with the magnetic template and causes its deformation or scratch, also can avoid that the operator is squeezed by the mould, and the mould changing matching time is shortened.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] The utility model provides a multifunctional plastic mould quick replacement device, including the die combining storehouse who sets up in the middle part of injection molding equipment, the bottom of die combining storehouse is through the opening of lifting mouth, one side of lifting mouth is through the opening of sliding slot, the bottom of die combining storehouse is equipped with the support platform for supporting mould, the inside of support platform is through the opening of H type slot, the section of H type slot is H type, the inner wall of both sides of H type slot is all fixedly connected with guide rail no.

[0007] The inner wall of one side of die combining storehouse is fixedly installed with magnetic force mould plate for magnetically adsorbing mould, and the inner wall of H type slot is fixedly connected with convex plate two for blocking the movement of convex plate one.

[0008] One end of the wedge-shaped block is fixedly connected with a pull ring, and a fixed rod is movably embedded in the middle part of the pull ring.

[0009] The electric cylinder lifting mechanism comprises a servo cylinder one, the output end of the servo cylinder one is fixedly connected with the adapter plate, and the bottom of the servo cylinder one is fixedly installed with a sliding plate.

[0010] The guiding sliding mechanism comprises guide rail no.

[0011] One side of the servo cylinder one and the servo cylinder two is electrically connected with a PLC controller, the outer wall of the PLC controller is electrically connected with a wireless receiving module, and one side of the die combining storehouse is fixedly installed with a wireless transmitting module for remotely controlling the wireless receiving module.

[0012] The utility model discloses technical effect obtained is: when the mould is hoisted to the inside of the die combining storehouse, the wireless transmitting module control electric cylinder elevating system makes the support platform go up and supports the mould, the falling angle of the regular mould is adjusted through the limiting plate, then the wireless transmitting module control guiding sliding mechanism makes the support platform move close to the magnetic force template, can prevent the mould from rotating or shaking in the process of sticking fixed with the magnetic force template, avoids the mould from colliding the magnetic force template and causes its deformation or scratch, also can avoid the operator from being squeezed by the mould, and shorten the die matching time. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole system diagram of mould quick replacement device provided by the embodiment of the utility model;

[0014] Figure 2 It is Figure 1 The partial close-up view of A in

[0015] Figure 3 It is the single display drawing of support platform and drive system provided by the embodiment of the utility model;

[0016] Figure 4 It is the structure cutaway view of support platform provided by the embodiment of the utility model;

[0017] Figure 5 It is the structure cutaway side view of support platform provided by the embodiment of the utility model.

[0018] In the drawings, the component list represented by each sign is as follows:

[0019] 1, die combining storehouse; 101, magnetic force template; 102, sliding groove; 103, lifting port; 2, injection molding equipment; 3, support platform; 301, H type slot; 302, guide rail one; 303, limiting plate; 304, convex plate one; 305, wedge block; 306, convex plate two; 307, gear; 308, pull ring; 309, fixed rod; 310, link plate; 311, embedded groove; 312, gear teeth; 4, guide rail two; 401, sliding plate; 402, servo electric cylinder one; 403, servo electric cylinder two; 404, PLC controller; 405, wireless receiving module; 406, wireless transmitting module. DETAILED DESCRIPTION

[0020] In order to make the purpose and the advantage of the utility model more clear and obvious, the following is combined with the embodiment and is specifically explained to the utility model.Should understand, the following text only uses to describe one or several specific implementation modes of the utility model, and does not strictly limit the protection scope of the utility model specifically requested.

[0021] As Figures 1-3As shown, a multifunctional plastic mold quick replacement device, including a clamping bin 1 arranged in the middle of the injection molding equipment 2, a magnetic mold plate 101 for magnetic adsorption of the mold is fixedly assembled on the inner wall of one side of the clamping bin 1, a lifting opening 103 is provided through the bottom of the clamping bin 1, a supporting table 3 for supporting the mold is arranged below the lifting opening 103, a connecting plate 310 is fixedly connected to the bottom of the supporting table 3, an electric cylinder lifting mechanism for controlling the vertical movement of the supporting table 3 is arranged at the bottom of the connecting plate 310, the electric cylinder lifting mechanism comprises a servo electric cylinder one 402, the output end of the servo electric cylinder one 402 is fixedly connected with the connecting plate 310, a sliding plate 401 is fixedly assembled at the bottom of the servo electric cylinder one 402, a PLC controller 404 is electrically assembled on one side of the servo electric cylinder one 402 and the servo electric cylinder two 403, a wireless receiving module 405 is electrically assembled on the outer wall of the PLC controller 404, and a wireless transmitting module 406 for remotely controlling the wireless receiving module 405 is fixedly assembled on the outer wall of one side of the clamping bin 1.

[0022] According to the above structure, the wireless transmitting module 406 is a control switch integrated with wireless remote control function, in the prior art, the structure is four buttons with wireless transmitters, two control servo electric cylinder one 402 (such as ↑ and ↓), two control servo electric cylinder two 403 (such as ← and →), and the wireless receiving module 405 is connected with the PLC controller 404 through Ethernet or serial port and is configured with communication protocol (such as Modbus TCP), when the button of the wireless transmitting module 406 is pressed, the wireless receiving module 405 receives the input signal from the wireless transmitting module 406, the PLC controller 404 controls the movement of the servo electric cylinder one 402 or the servo electric cylinder two 403 through pulse and direction signal, and in order to prevent false touch, the outer side of the wireless transmitting module 406 can be selected to be installed with a protective shell; when the mold is lifted by the travelling crane to the inside of the clamping bin 1, the upward button on the wireless transmitting module 406 is pressed to make the output end of the servo electric cylinder one 402 rise, the connecting plate 310 and the supporting table 3 are lifted up, and the supporting table 3 reaches below the mold after passing through the lifting opening 103.

[0023] Refer to the attached Figures 4-5The inside of the supporting table 3 is provided with an H-shaped through slot 301, the cross section of the H-shaped through slot 301 is H-shaped, the two inner walls of the H-shaped through slot 301 are fixedly connected with guide rails one 302, the outer walls of the guide rails one 302 are slidably connected with limiting plates 303, the inside of the supporting table 3 is rotatably connected with a gear 307, the two limiting plates 303 are mirror-symmetrically arranged and are engaged with the gear 307 through the teeth 312 on the side walls thereof, the two ends of the limiting plate 303 are fixedly connected with a wedge-shaped block 305 and a protruding plate one 304 respectively, the inner walls of the H-shaped through slot 301 are fixedly connected with protruding plate twos 306 for blocking the movement of the protruding plate one 304, one end of the wedge-shaped block 305 is fixedly connected with a pull ring 308, the middle part of the pull ring 308 is movably embedded with a fixing rod 309, the top of the connecting plate 310 is provided with an embedding groove 311 for inserting and embedding the fixing rod 309.

[0024] According to the above structure, after the supporting table 3 rises below the mold, the fixing rod 309 is pulled out of the embedding groove 311 and separated from the pull ring 308, the limiting plate 303 can be driven to slide on the guide rail one 302 by pulling the pull ring 308, the inner wall of one side of the limiting plate 303 is fixedly connected with the teeth 312, when one limiting plate 303 moves, it drives the gear 307 to rotate through the teeth 312, the gear 307 can drive the other limiting plate 303 to slide synchronously, and the sliding directions of the two limiting plates 303 are opposite, when the wedge-shaped block 305 moves away from the supporting table 3, the protruding plate one 304 enters the H-shaped through slot 301, at the limit of the sliding stroke, the protruding plate two 306 blocks the protruding plate one 304, preventing the limiting plate 303 from separating from the H-shaped through slot 301, the sliding expansion of the limiting plate 303 can adapt to molds of different sizes, before the mold contacts the supporting table 3, the mold can be rotated to align the edge thereof with the wedge-shaped block 305, when the mold is slowly lowered, the mold is guided by the inclined surface of the wedge-shaped block 305 and falls on the supporting table 3 at the correct angle, thereby facilitating the adhesion of the mold and the magnetic mold plate 101.

[0025] Referring to the drawings Figures 1-3 The bottom inner cavity of the mold closing bin 1 is fixedly assembled with a guide sliding mechanism for controlling the horizontal movement of the supporting table 3, the guide sliding mechanism comprises guide rails two 4 fixedly assembled in the bottom inner cavity of the mold closing bin 1, a sliding plate 401 is slidably connected with the guide rails two 4, one end of the guide rails two 4 is fixedly assembled with a servo cylinder two 403, the output end of the servo cylinder two 403 is fixedly connected with the side wall of the servo cylinder one 402, one side of the lifting opening 103 is provided with a sliding groove 102.

[0026] According to the above structure, the right moving switch on the wireless transmitting module 406 is pressed, the output end of the servo cylinder two 403 is pushed out, the servo cylinder one 402 and the sliding plate 401 are pushed to slide along the guide rail two 4 to the magnetic die plate 101, the supporting table 3 and the die are also moved together, the sliding groove 102 is opened to provide a moving space for the output end of the servo cylinder one 402 to rise, when the die is adsorbed and fixed by the magnetic die plate 101, the retracting limiting plate 303 is adjusted, the fixed rod 309 is inserted into the embedded groove 311 through the pull ring 308, the limiting plate 303 is prevented from sliding randomly, the left moving switch on the wireless transmitting module 406 is pressed, the output end of the servo cylinder two 403 is retracted to make the connecting plate 310 reset above the lifting opening 103, and then the lowering switch on the wireless transmitting module 406 is pressed, the output end of the servo cylinder one 402 is retracted to drive the supporting table 3 to descend and reset;

[0027] When the die is lifted into the die combining bin 1, the supporting table 3 is lifted to support the die by the wireless transmitting module 406 controlling the cylinder lifting mechanism, the falling angle of the die is adjusted by the limiting plate 303, then the supporting table 3 is moved to be close to the magnetic die plate 101 by the wireless transmitting module 406 controlling the guiding sliding mechanism, so that the die can be prevented from rotating or shaking during the process of being fixed with the magnetic die plate 101, the die is prevented from colliding with the magnetic die plate 101 to cause the magnetic die plate 101 to be deformed or scratched, the operator can be prevented from being squeezed by the die, and the die changing matching time is shortened.

[0028] The utility model discloses a working principle is as follows: wireless transmitting module 406 is a control switch of integrated wireless remote control function, and its structure is mostly four buttons with wireless transmitter in prior art, two control servo cylinder no.

[0029] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to conventional means in the art, unless otherwise specified and limited.

Claims

1. A multifunctional plastic mold quick replacement device, comprising a mold closing bin (1) arranged in the middle of an injection molding equipment (2), characterized in that: The bottom of the mold closing bin (1) is provided with a lifting opening (103), one side of the lifting opening (103) is provided with a sliding groove (102), the bottom of the lifting opening (103) is provided with a supporting table (3) for supporting the mold, the inside of the supporting table (3) is provided with an H-shaped through slot (301), the cross section of the H-shaped through slot (301) is H-shaped, the inner walls of the two sides of the H-shaped through slot (301) are both fixedly connected with guide rails (302), the outer walls of the guide rails (302) are both slidably connected with limiting plates (303), the inside of the supporting table (3) is rotatably connected with a gear (307), the two limiting plates (303) are mirror-symmetrically arranged and are engaged with the gear (307) through the teeth (312) on the side walls thereof, the two ends of the limiting plate (303) are respectively fixedly connected with wedge-shaped blocks (305) and convex plates (304), the bottom of the supporting table (3) is fixedly connected with a connecting plate (310), the bottom of the connecting plate (310) is provided with an electric cylinder lifting mechanism for controlling the vertical movement of the supporting table (3), and the bottom inner cavity of the mold closing bin (1) is fixedly assembled with a guide sliding mechanism for controlling the horizontal movement of the supporting table (3).

2. The multi-functional plastic mold quick change device according to claim 1, characterized in that: The inner wall of one side of the mold closing bin (1) is fixedly assembled with a magnetic mold plate (101) for magnetically attracting the mold, and the inner walls of the top of the H-shaped through slot (301) are both fixedly connected with convex plates (306) for blocking the movement of the convex plate (304).

3. The multi-functional plastic mold quick change device according to claim 1, characterized in that: One end of the wedge-shaped block (305) is fixedly connected with a pull ring (308), the middle part of the pull ring (308) is movably embedded with a fixed rod (309), and the top of the connecting plate (310) is provided with an embedding groove (311) for plug-in embedding of the fixed rod (309).

4. The multi-functional plastic mold quick change device of claim 1, wherein: The electric cylinder lifting mechanism comprises a servo cylinder (402), the output end of the servo cylinder (402) is fixedly connected with the connecting plate (310), and the bottom of the servo cylinder (402) is fixedly assembled with a sliding plate (401).

5. The multi-functional plastic mold quick change device according to claim 4, characterized in that: The guide sliding mechanism comprises guide rails (4) fixedly assembled in the bottom inner cavity of the mold closing bin (1), the sliding plate (401) is slidably connected with the guide rails (4), one end of the guide rails (4) is fixedly assembled with a servo cylinder (403), and the output end of the servo cylinder (403) is fixedly connected with the side wall of the servo cylinder (402).

6. The multi-functional plastic mold quick change device according to claim 5, characterized in that: One side of the servo cylinder (402) and the servo cylinder (403) is both electrically assembled with a PLC controller (404), the outer wall of the PLC controller (404) is both electrically assembled with a wireless receiving module (405), and one side of the outer wall of the mold closing bin (1) is fixedly assembled with a wireless transmitting module (406) for remotely controlling the wireless receiving module (405).

Images