CN219359999U

CN219359999U - Plastic mould shedder with protection machanism

Info

Publication number: CN219359999U
Application number: CN202320279757.3U
Authority: CN
Inventors: 周泉; 陈利; 陈建新
Original assignee: Wuhan Litu Precision Mould Manufacturing Co ltd
Current assignee: Wuhan Litu Precision Mould Manufacturing Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-18
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a plastic mold demolding device with a protection mechanism, which comprises a base, wherein two sides of the top of the base are respectively bolted with a supporting plate, the top of each supporting plate is bolted with a top plate, before demolding, the baffle is moved between an upper mold and a lower mold through the cooperation of a motor, a rotating shaft, a gear, a rack plate, a connecting block and a baffle, then a mold body cannot collapse and fly when the mold body is ejected, a user starts the motor, the motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the rack plate to move rightwards, at the moment, the rack plate drives the connecting block to move rightwards through the connecting block, then the baffle moves between the upper mold and the lower mold, then a user starts an electric telescopic rod, and the electric telescopic rod drives the moving plate to move upwards, so that the moving plate drives a push rod to move upwards, the mold body is ejected, at the moment, the top of the mold body contacts with the bottom of the protection pad, and the mold body cannot collapse and fly.

Description

Plastic mould shedder with protection machanism

Technical Field

The utility model relates to the technical field of plastic molds, in particular to a plastic mold demolding device with a protection mechanism.

Background

The plastic mould is a kind of combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and the mould male and female moulds and auxiliary moulding system are changed in coordination, so that a series of plastic parts with different shapes and sizes can be processed.

Through searching, in the prior art, application number CN202021828121.2 discloses a plastic mold demolding device, and the plastic mold demolding device can lubricate the inside of a plastic mold by arranging a demolding agent bottle, an automatic pump and a conveying pipe, so that the phenomenon that a molded product is unsmooth in demolding due to the fact that the molded product is adhered in the mold is avoided, the quality deviation of the molded product is caused, and the molding quality of the plastic mold demolding device is improved.

However, the device still has the following disadvantages: when the plastic mould is demolded, the electric push rod drives the push rod to push out the mould body, so that the mould body is easy to collapse and fly, and certain potential safety hazards are provided.

Disclosure of Invention

The utility model aims to provide a plastic mould demoulding device with a protection mechanism, wherein a baffle plate is moved between an upper mould and a lower mould before demoulding, and then the mould body cannot collapse and fly when the mould body is ejected, so that the protection performance of the device is improved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic mould shedder with protection machanism, includes the base, the both sides at base top all bolt has the backup pad, the top bolt of backup pad has the roof, the top bolt of roof has the cylinder, and the piston rod of cylinder runs through the roof and bolt has the cope, the right side bolt at base top has the bed die, the left side bolt at base top has the box, the inner chamber of box is provided with protection machanism body, logical groove has been seted up at the top of box.

Preferably, the protection machanism body includes motor, rotation axis, gear, rack board, connecting block and baffle, the motor bolt is in the back of box inner chamber, the output shaft bolt of motor has the rotation axis, the surface key of rotation axis is connected with the gear, the top meshing of gear has the rack board, the right side bolt at rack board top has the spliced pole, and the top through-hole groove of spliced pole has the connecting block, the right side bolt of connecting block has the baffle.

Preferably, the right side at base top is seted up flutedly, and the inner chamber bolt of recess has electric telescopic handle, the kerve has been seted up to the bottom of bed die, electric telescopic handle's top runs through the kerve and the bolt has the movable plate, the both sides at movable plate top all bolt has the ejector pin.

Preferably, the bottom of baffle bonds there is the protection pad, the right side bolt at base top has the controller that is used for controlling cylinder, motor and electric telescopic handle.

Preferably, a first sliding groove is formed in the bottom of the inner cavity of the box body, the inner cavity of the first sliding groove is sequentially and slidably connected with a first sliding block from left to right, a connecting plate is bolted to the top of the first sliding block, and one opposite side of the connecting plate is bolted to two sides of the rack plate.

Preferably, the back bolt of backup pad one side in opposite directions has the fixed plate, the second spout has been seted up to the front of fixed plate, the inner chamber sliding connection of second spout has the second slider, the front of second slider and the back bolt of baffle.

Preferably, the top of roof has all been bolted in proper order from a left side to the right side to have fixed case, the third spout has all been seted up to the both sides of fixed case inner chamber, the inner chamber sliding connection of third spout has the third slider, and the bolt of one side in opposite directions of third slider has the movable rod, the bottom of movable rod runs through the roof and with the top bolt of last mould.

Preferably, the front face of the box body is hinged with a box door, and transparent glass is embedded in two sides of the front face of the box door.

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

1. the utility model provides a plastic mould demoulding device with a protection mechanism, which is characterized in that a motor, a rotating shaft, a gear, a rack plate, a connecting block and a baffle are matched, before demoulding, the baffle is moved between an upper mould and a lower mould, and then the mould body cannot collapse and fly when the mould body is ejected out, so that the protection performance of the device is improved.

2. The utility model provides a plastic mould demoulding device with a protection mechanism, which is convenient for a user to eject a mould body out of a lower mould by matching an electric telescopic rod, a moving plate and a push rod.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a perspective view of a baffle structure of the present utility model;

FIG. 4 is an enlarged view of the structure shown in FIG. 2A in accordance with the present utility model;

fig. 5 is a schematic structural view of the fixing case of the present utility model.

Reference numerals in the drawings: 1. a base; 2. a support plate; 3. a top plate; 4. an upper die; 5. a lower die; 6. a case; 7. a protective mechanism body; 71. a motor; 72. a rotation shaft; 73. a gear; 74. rack plate; 75. a connecting block; 76. a baffle; 8. an electric telescopic rod; 9. a moving plate; 10. a first chute; 11. a first slider; 12. a fixing plate; 13. a second chute; 14. a second slider; 15. a fixed box; 16. a third chute; 17. and (3) moving the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a plastic mold demolding device with a protection mechanism, which is shown in figures 1-5, and comprises a base 1, wherein support plates 2 are bolted to two sides of the top of the base 1, a top plate 3 is bolted to the top of the support plates 2, an air cylinder is bolted to the top of the top plate 3, a piston rod of the air cylinder penetrates through the top plate 3 and is bolted to an upper mold 4, a lower mold 5 is bolted to the right side of the top of the base 1, a box 6 is bolted to the left side of the top of the base 1, a protection mechanism body 7 is arranged in an inner cavity of the box 6, and a through groove is formed in the top of the box 6.

The protection mechanism body 7 comprises a motor 71, a rotating shaft 72, a gear 73, a rack plate 74, a connecting block 75 and a baffle 76, wherein the motor 71 is bolted to the back of the inner cavity of the box body 6, the rotating shaft 72 is bolted to an output shaft of the motor 71, the gear 73 is connected to a surface key of the rotating shaft 72, the rack plate 74 is meshed to the top of the gear 73, a connecting column is bolted to the right side of the top of the rack plate 74, the connecting column penetrates through a groove and is bolted to the connecting block 75, the baffle 76 is bolted to the right side of the connecting block 75, when demolding is needed, the baffle 76 is moved to the upper side of the lower mold 5, and when the mold body is demolded, the top of the mold body is contacted with the bottom of the protection pad, so that the mold body is prevented from being collapsed.

The right side at the top of the base 1 is provided with a groove, the inner cavity of the groove is bolted with an electric telescopic rod 8, the bottom of the lower die 5 is provided with a bottom groove, the top of the electric telescopic rod 8 penetrates through the bottom groove and is bolted with a movable plate 9, two sides at the top of the movable plate 9 are both bolted with ejector rods, and a user can conveniently eject the die body.

The bottom of the baffle 76 is adhered with a protection pad, and the right side of the top of the base 1 is bolted with a controller for controlling the cylinder, the motor 71 and the electric telescopic rod 8, and the protection pad protects the die body.

The bottom of box 6 inner chamber has been seted up first spout 10, and the inner chamber of first spout 10 is from left to right all in proper order sliding connection have first slider 11, and the top bolt of first slider 11 has the connecting plate, and the opposite side of connecting plate and the both sides bolt of rack board 74, is convenient for carry out spacingly to rack board 74, and supplementary rack board 74 removes.

The back bolt that backup pad 2 was in opposite directions one side has fixed plate 12, and second spout 13 has been seted up to the front of fixed plate 12, and the inner chamber sliding connection of second spout 13 has second slider 14, and the front of second slider 14 is bolted with the back of baffle 76, is convenient for carry out spacingly to baffle 76, and supplementary baffle 76 removes, has improved the stability of baffle 76.

The top of roof 3 has all been bolted in proper order from left to right fixed case 15, and third spout 16 has all been seted up to the both sides of fixed case 15 inner chamber, and the inner chamber sliding connection of third spout 16 has the third slider, and one side bolt in opposite directions of third slider has movable rod 17, and the bottom of movable rod 17 runs through roof 3 and with the top bolt of last mould 4, is convenient for carry out spacingly to last mould 4, and supplementary last mould 4 removes, has improved the stability of last mould 4.

The front of the box body 6 is hinged with a box door, and transparent glass is embedded on two sides of the front of the box door, so that the protection mechanism body 7 is convenient to maintain.

When the plastic mold is specifically used, when the plastic mold is demoulded, a user starts the motor 71, the motor 71 drives the rotating shaft 72 to rotate, the rotating shaft 72 drives the gear 73 to rotate, the gear 73 drives the rack plate 74 to move rightwards, the rack plate 74 drives the connecting block 75 to move rightwards through the connecting column, the connecting block 75 drives the baffle 76 to move rightwards, the baffle 76 moves between the upper mold 4 and the lower mold 5, the user starts the electric telescopic rod 8, the electric telescopic rod 8 drives the moving plate 9 to move upwards, the moving plate 9 drives the ejector rod to move upwards, the mold body is ejected, the top of the mold body contacts with the bottom of the protection pad, and the mold body is prevented from being broken.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Plastic mould shedder with protection machanism, including base (1), its characterized in that: the utility model discloses a protection mechanism for a solar cell, including base (1), roof, protection mechanism body, casing (6), cylinder, bottom mould (5), casing (6), protection mechanism body (7), casing (6) are provided with to the both sides of base (1) top, the top bolt of backup pad (2) has roof (3), the top bolt of roof (3) has the cylinder, and the piston rod of cylinder runs through roof (3) and bolt have last mould (4), the right side bolt at base (1) top has bed mould (5), the left side bolt at base (1) top has casing (6), the inner chamber of casing (6) is provided with protection mechanism body (7), logical groove has been seted up at the top of casing (6).

2. The plastic mold stripping device with protection mechanism as recited in claim 1, wherein: protection machanism body (7) include motor (71), rotation axis (72), gear (73), rack board (74), connecting block (75) and baffle (76), the back of motor (71) bolt in box (6) inner chamber, the output shaft bolt of motor (71) has rotation axis (72), the surface key of rotation axis (72) is connected with gear (73), the top meshing of gear (73) has rack board (74), the right side bolt at rack board (74) top has the spliced pole, and the top through-slot of spliced pole has connecting block (75) and bolt, the right side bolt of connecting block (75) has baffle (76).

3. The plastic mold stripping device with protection mechanism as recited in claim 1, wherein: the right side at base (1) top is seted up flutedly, and the inner chamber bolt of recess has electric telescopic handle (8), the kerve has been seted up to the bottom of bed die (5), the top of electric telescopic handle (8) runs through kerve and bolt has movable plate (9), the both sides at movable plate (9) top all bolt has the ejector pin.

4. The plastic mold stripping device with protection mechanism as claimed in claim 2, wherein: the bottom of baffle (76) bonds there is the protection pad, the right side bolt at base (1) top has the controller that is used for controlling cylinder, motor (71) and electric telescopic handle (8).

5. The plastic mold stripping device with protection mechanism as recited in claim 1, wherein: the bottom of box (6) inner chamber has seted up first spout (10), the inner chamber of first spout (10) is from left to right all in proper order sliding connection have first slider (11), the top bolt of first slider (11) has the connecting plate, and the both sides bolt of connecting plate opposite side and rack board (74).

6. The plastic mold stripping device with protection mechanism as recited in claim 1, wherein: the back bolt of backup pad (2) one side in opposite directions has fixed plate (12), second spout (13) have been seted up in the front of fixed plate (12), the inner chamber sliding connection of second spout (13) has second slider (14), the front of second slider (14) is bolted with the back of baffle (76).

7. The plastic mold stripping device with protection mechanism as recited in claim 1, wherein: the top of roof (3) has all been bolted in proper order from a left side to the right side fixed case (15), third spout (16) have all been seted up to the both sides of fixed case (15) inner chamber, the inner chamber sliding connection of third spout (16) has the third slider, and the bolt of one side in opposite directions of third slider has movable rod (17), the bottom of movable rod (17) runs through roof (3) and with the top bolt of last mould (4).

8. The plastic mold stripping device with protection mechanism as recited in claim 1, wherein: the front face of the box body (6) is hinged with a box door, and transparent glass is embedded on two sides of the front face of the box door.