CN214926249U

CN214926249U - Plastic mould ejection mechanism

Info

Publication number: CN214926249U
Application number: CN202120054899.0U
Authority: CN
Inventors: 刘汉雄
Original assignee: Suzhou Xingsida Mould Co ltd
Current assignee: Suzhou Xingsida Mould Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-30
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a plastic mould ejection mechanism, including connecting rod one, the one end fixedly connected with connecting rod two of connecting rod one, and the other end of connecting rod one is provided with the installation component, the installation component is assembled for being used for installing connecting rod one on the movable mould, the one end that connecting rod one was kept away from to connecting rod two is fixed with the guide bar, and slides on the guide bar and has cup jointed the uide bushing, uide bushing fixed mounting is on deciding the mould, the one end fixed mounting of guide bar has the liftout seat. This plastic mould ejection mechanism is through setting up connecting rod one, connecting rod two and guide bar to on fixing the other end of connecting rod one to moving the mould, thereby just can utilize the relative displacement between moving mould and the fixed mould to drive the relative fixed mould of liftout seat and move, make the liftout seat can be ejecting with the product, reduced the consumption of the energy, overall structure is simple simultaneously, and use cost is low, and the practicality is strong.

Description

Plastic mould ejection mechanism

Technical Field

The utility model relates to a plastic mould technical field especially relates to a plastic mould ejection mechanism.

Background

The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and can be used for processing a series of plastic parts with different shapes and sizes by means of the coordinated change of male mould, female mould and auxiliary moulding system, and its ejection mechanism is used for ejecting product

The ejection mechanism for the plastic mold in the market at present adopts telescopic structures such as an electric push rod or an air cylinder to realize ejection of a product, and the mode can be realized only by matching with a new power source (for example, the electric push rod needs to be matched with electric energy), so that the energy consumption is increased, and the integral use cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a plastic mould ejection mechanism has solved the ejection mechanism who is used for plastic mould on the existing market and has adopted extending structure such as electric putter or cylinder to realize ejecting to the product, and this kind of mode needs to cooperate new power supply (need cooperate the electric energy if electric putter) just can realize, has increased the consumption of the energy, and has increased holistic use cost's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a plastic mould ejection mechanism, includes connecting rod one, the one end fixedly connected with connecting rod two of connecting rod one, and the other end of connecting rod one is provided with the installation component, the installation component is assembled for being used for installing connecting rod one on the movable mould, the one end that connecting rod one was kept away from to connecting rod two is fixed with the guide bar, and slides on the guide bar and has cup jointed the uide bushing, uide bushing fixed mounting is on deciding the mould, the one end fixed mounting of guide bar has the liftout seat, be provided with supporting component on the connecting rod one, supporting component is assembled for being used for supporting connecting rod one.

By adopting the scheme, the connecting rod I, the connecting rod II and the guide rod are arranged, and the other end of the connecting rod I is fixed on the movable mould, so that the relative displacement between the movable mould and the fixed mould can be utilized to drive the ejection seat to move relative to the fixed mould, the ejection seat can eject a product, the energy consumption is reduced, and meanwhile, the integral structure is simple, the use cost is low, and the practicability is high; through setting up the uide bushing for the guide bar can carry out more steady slip.

Preferably, one of the connecting rods comprises a plurality of square bars and is adjacent to the square bars, the square bars are fixedly connected through a connecting assembly, the connecting assembly comprises a rectangular inserting plate, a bolt and a nut, the rectangular inserting plate is fixed at one end of the square bars, a rectangular inserting hole matched with the rectangular inserting plate is formed in the other end of the square bars, the rectangular inserting plate is fixed in the rectangular inserting hole through the bolt, and the nut is sleeved on the bolt in a threaded mode.

By adopting the scheme, the first connecting rod is divided into the plurality of square rods, and the bolts and the nuts are utilized to realize the fixed connection of the two adjacent square rods, so that people can adjust the length of the first connecting rod according to actual use demands, and convenience is brought to the actual use of people.

Preferably, the mounting assembly comprises a U-shaped plate and a screw rod, the U-shaped plate is fixed to the other end of the first connecting rod, a screw hole is formed in one side of the U-shaped plate, the screw rod is in threaded connection with the U-shaped plate through the screw hole, and a hand wheel is fixedly mounted at one end of the screw rod.

By adopting the scheme, the mounting assembly is arranged, the screw rod is matched with the screw hole, and the screw rod can be rotated to control whether one end of the screw rod, which is far away from the hand wheel, contacts with the moving mold or not, so that people can conveniently disassemble and assemble the first connecting rod.

Preferably, the other end of screw rod extends to the inside of U-shaped board and rotates and installs splint, the splint keep away from one side external surface of screw rod and are fixed with the rubber cushion.

By adopting the scheme, the contact area between the screw rod and the movable mould is increased by arranging the clamping plate, and the structural stability of the first connecting rod after installation is improved.

Preferably, the supporting component comprises a square cylinder and four universal balls, the square cylinder is fixed on the fixed die, the four universal balls are respectively installed on four inner wall surfaces of the square cylinder, and a ball body of each universal ball is in contact with the outer surface of the first connecting rod.

By adopting the scheme, the supporting component is arranged, the square barrel is matched with the four universal balls, the stability of the first connecting rod in the moving process can be improved, and the sliding condition of the first connecting rod is avoided.

Preferably, a waterproof cloth cylinder is sleeved on the guide rod, a wear-resistant cloth cylinder is fixed on the inner surface of the waterproof cloth cylinder, the wear-resistant cloth cylinder can enhance the wear resistance of the waterproof cloth cylinder, connecting rings are fixed at two ends of the waterproof cloth cylinder, and the two connecting rings are respectively installed on the second connecting rod and the guide sleeve.

Adopt above-mentioned scheme, through setting up a waterproof cloth section of thick bamboo, can carry out effectual protection to the guide bar, prevent that granule non-impurity etc. from on the adhesion to the guide bar, having reduced the wearing and tearing of guide bar, having prolonged the life of guide bar.

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

according to the plastic mold ejection mechanism, the first connecting rod, the second connecting rod and the guide rod are arranged, and the other end of the first connecting rod is fixed on the movable mold, so that the ejection seat can be driven to move relative to the fixed mold by utilizing the relative displacement between the movable mold and the fixed mold, the ejection seat can eject a product, the energy consumption is reduced, and meanwhile, the plastic mold ejection mechanism is simple in overall structure, low in use cost and high in practicability;

this plastic mould ejection mechanism through setting up supporting component, utilizes four universal balls of square tube cooperation, can improve the stability of connecting rod one at the removal in-process, has avoided the gliding condition of connecting rod to take place.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a front view partially sectional view of the waterproof cloth cartridge of the present invention;

FIG. 3 is a side sectional view of the square tube of the present invention;

fig. 4 is a front view of the square bar of the present invention.

In the figure: 1. a first connecting rod; 2. a second connecting rod; 3. a guide bar; 4. a guide sleeve; 5. a material ejection seat; 6. a U-shaped plate; 7. a screw hole; 8. a screw; 9. a hand wheel; 10. a splint; 11. a square cylinder; 12. a universal ball; 13. a waterproof cloth tube; 14. a wear-resistant cloth cylinder; 15. a connecting ring; 16. a square bar; 17. a rectangular jack; 18. a rectangular plug board; 19. a bolt; 20. and a nut.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a plastic mold ejection mechanism comprises a first connecting rod 1, wherein one end of the first connecting rod 1 is fixedly connected with a second connecting rod 2, the other end of the first connecting rod 1 is provided with an installation component, the installation component is assembled to be used for installing the first connecting rod 1 on a movable mold, one end, away from the first connecting rod 1, of the second connecting rod 2 is fixedly provided with a guide rod 3, a guide sleeve 4 is sleeved on the guide rod 3 in a sliding mode, the guide sleeve 4 is fixedly installed on a fixed mold, one end of the guide rod 3 is fixedly provided with an ejection seat 5, the first connecting rod 1 is provided with a support component, and the support component is assembled to be used for supporting the first connecting rod 1; by arranging the connecting rod I1, the connecting rod II 2 and the guide rod 3 and fixing the other end of the connecting rod I1 to the movable mould, the ejection seat 5 can be driven to move relative to the fixed mould by utilizing the relative displacement between the movable mould and the fixed mould, so that the ejection seat 5 can eject a product, the energy consumption is reduced, and meanwhile, the integral structure is simple, the use cost is low, and the practicability is high; through setting up uide bushing 4 for guide bar 3 can carry out more steady slip.

The first connecting rod 1 comprises a plurality of square rods 16, two adjacent square rods 16 are fixedly connected through a connecting assembly, the connecting assembly comprises a rectangular inserting plate 18, a bolt 19 and a nut 20, the rectangular inserting plate 18 is fixed at one end of each square rod 16, a rectangular inserting hole 17 matched with the rectangular inserting plate 18 is formed in the other end of each square rod 16, the rectangular inserting plate 18 is fixed inside the rectangular inserting hole 17 through the bolt 19, and the nut 20 is sleeved on the bolt 19 in a threaded mode; through dividing connecting rod 1 into a plurality of square poles 16 to utilize bolt 19 and nut 20 to realize the fixed connection of two adjacent square poles 16, thereby make people can adjust the length of connecting rod 1 according to the user demand of reality, provide convenience for people's in-service use.

The mounting assembly comprises a U-shaped plate 6 and a screw rod 8, the U-shaped plate 6 is fixed at the other end of the first connecting rod 1, a screw hole 7 is formed in one side of the U-shaped plate 6, the screw rod 8 is in threaded connection with the U-shaped plate 6 through the screw hole 7, and a hand wheel 9 is fixedly mounted at one end of the screw rod 8; through setting up the installation component, utilize screw rod 8 cooperation screw 7, rotatory screw rod 8 can control whether the contact of the one end that hand wheel 9 was kept away from to screw rod 8 and moving mould to make things convenient for people's dismouting connecting rod 1.

The other end of the screw 8 extends into the U-shaped plate 6 and is rotatably provided with a clamping plate 10, and a rubber cushion is fixed on the outer surface of one side of the clamping plate 10 far away from the screw 8; through setting up splint 10, increased the area of contact between screw rod 8 and the movable mould, improved the structural stability of connecting rod 1 after the installation.

The supporting assembly comprises a square barrel 11 and four universal balls 12, the square barrel 11 is fixed on the fixed die, the four universal balls 12 are respectively arranged on four inner wall surfaces of the square barrel 11, and the ball bodies of the universal balls 12 are in contact with the outer surface of the first connecting rod 1; through setting up supporting component, utilize four universal balls 12 of square tube 11 cooperation, can improve connecting rod 1 at the stability of removal in-process, avoided connecting rod 1 to take place gliding condition.

A waterproof cloth cylinder 13 is sleeved on the guide rod 3, a wear-resistant cloth cylinder 14 is fixed on the inner surface of the waterproof cloth cylinder 13, the wear-resistant cloth cylinder 14 can enhance the wear resistance of the waterproof cloth cylinder 13, connecting rings 15 are fixed at two ends of the waterproof cloth cylinder 13, and the two connecting rings 15 are respectively arranged on the connecting rod II 2 and the guide sleeve 4; through setting up waterproof cloth section of thick bamboo 13, can carry out effectual protection to guide bar 3, prevent that granule non-impurity etc. from on the adhesion to guide bar 3, having reduced the wearing and tearing of guide bar 3, prolonged the life of guide bar 3.

To sum up, when the plastic mold ejection mechanism is used, the first connecting rod 1 is moved firstly, so that the movable mold is positioned between the clamping plate 10 and the U-shaped plate 6, then the screw 8 is rotated, the clamping plate 10 is pushed to move towards the movable mold to be clamped, the square tube 11 is installed on the fixed mold after the clamping is completed, the guide sleeve 4 is embedded and installed on the fixed mold after the clamping is completed, so that the ejection seat 5 is positioned inside the molding cavity, then when the fixed mold and the movable mold are closed, the ejection seat 5 is in contact with the inner surface of the molding cavity, so that a workpiece can be molded smoothly, when the fixed mold and the movable mold are opened, the movable mold drives the first connecting rod 1 to move, so that the guide rod 3 slides inside the guide sleeve 4, the ejection seat 5 can eject a product positioned inside the molding cavity smoothly and rapidly, the whole process is realized by means of relative displacement of the movable mold and the fixed mold without an external power source, the energy-saving effect is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a plastic mould ejection mechanism, its characterized in that, includes connecting rod (1), the one end fixedly connected with connecting rod two (2) of connecting rod (1), and the other end of connecting rod (1) is provided with the installation component, the installation component is assembled and is used for installing connecting rod (1) on the movable mould, the one end that connecting rod (1) was kept away from in connecting rod two (2) is fixed with guide bar (3), and slides on guide bar (3) and has cup jointed uide bushing (4), uide bushing (4) fixed mounting is on the fixed mould, the one end fixed mounting of guide bar (3) has liftout seat (5), be provided with supporting component on connecting rod (1), supporting component is assembled and is used for supporting connecting rod (1).

2. The plastic mold ejection mechanism according to claim 1, wherein the first connecting rod (1) comprises a plurality of square rods (16), two adjacent square rods (16) are fixedly connected through a connecting assembly, the connecting assembly comprises a rectangular inserting plate (18), a bolt (19) and a nut (20), the rectangular inserting plate (18) is fixed at one end of each square rod (16), a rectangular inserting hole (17) matched with the rectangular inserting plate (18) is formed in the other end of each square rod (16), the rectangular inserting plate (18) is fixed in the rectangular inserting hole (17) through the bolt (19), and the nut (20) is sleeved on the bolt (19) in a threaded manner.

3. The plastic mold ejection mechanism according to claim 1, wherein the mounting assembly comprises a U-shaped plate (6) and a screw (8), the U-shaped plate (6) is fixed at the other end of the first connecting rod (1), a screw hole (7) is formed in one side of the U-shaped plate (6), the screw (8) is in threaded connection with the U-shaped plate (6) through the screw hole (7), and a hand wheel (9) is fixedly mounted at one end of the screw (8).

4. The plastic mold ejection mechanism according to claim 3, wherein the other end of the screw (8) extends into the U-shaped plate (6) and is rotatably installed with a clamping plate (10), and a rubber cushion is fixed on the outer surface of one side of the clamping plate (10) far away from the screw (8).

5. The plastic mold ejection mechanism according to claim 1, wherein the support assembly comprises a square tube (11) and four universal balls (12), the square tube (11) is fixed on the fixed mold, the four universal balls (12) are respectively mounted on four inner wall surfaces of the square tube (11), and balls of the universal balls (12) are in contact with an outer surface of the first connecting rod (1).

6. The plastic mold ejection mechanism according to claim 1, wherein the guide rod (3) is sleeved with a waterproof cloth cylinder (13), a wear-resistant cloth cylinder (14) is fixed to the inner surface of the waterproof cloth cylinder (13), two ends of the waterproof cloth cylinder (13) are both fixed with connection rings (15), and the two connection rings (15) are respectively installed on the second connection rod (2) and the guide sleeve (4).