CN218700786U

CN218700786U - Refrigerator accessory production device convenient to change pellet

Info

Publication number: CN218700786U
Application number: CN202223112557.3U
Authority: CN
Inventors: 曾振华; 庞敏; 吴国灵
Original assignee: Shenzhen Zhanye Precision Plastic Co ltd
Current assignee: Shenzhen Zhanye Precision Plastic Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-24
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a refrigerator accessory production device convenient for replacing a core block, which comprises an upper die base and a lower die base, wherein the lower end of the upper die base is provided with an injection molding assembly for an injection mold, the upper end surface of the lower die base is fixed with a lower template, a cavity is arranged in the lower template, a core block is movably connected in the cavity, one side of the cavity is provided with a fixed assembly for limiting the core block, and a pushing assembly for pushing out the core block is arranged in the lower die base; this a refrigerator accessory injection mold for changing pellet, when the pellet was dismantled to needs, only need the pulling to move left, pull and move the pulling dead lever to the left side for the piece that supports no longer supports the pellet, then through controller starter motor, the gear on the motor drive dwang rotates, and the gear meshes in the rack, thereby drives ejector pin upward movement, and during the ejector pin motion, both sides stopper played the auxiliary stay effect to the ejector pin motion, just ejecting the pellet with the ejector pin after that.

Description

Refrigerator accessory production device convenient to change pellet

Technical Field

The utility model relates to a refrigerator accessory production facility technical field specifically is a refrigerator accessory apparatus for producing convenient to change pellet.

Background

In the prior art, an injection mold is required to be used for producing accessories in the production process of refrigerator accessories, and the core block of the existing injection mold is difficult to take out of the injection mold due to the fact that the injection mold is tightly attached to the core block in the use process.

The utility model discloses a refrigerator accessory apparatus for producing convenient to change pellet for CN213797844U, the on-line screen storage device comprises a base, the top fixed mounting of base has the connecting seat, the top fixed mounting of connecting seat has lower injection mold, injection mold's top movable mounting has last injection mold down, the top fixed mounting who goes up injection mold has the footstock, the inside of footstock is seted up and is run through and extend to the inside core hole of connecting seat, the inside movable mounting in core hole has the pellet, the screw has been seted up to the inside of pellet.

But have the shortcoming among the above-mentioned structure, above-mentioned device is when changing the pellet, mainly relies on the manual work to rotate the cross screwdriver, takes out the pellet from the core hole, comparatively inconvenient.

Therefore, the utility model provides a refrigerator accessory apparatus for producing convenient to change pellet to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a refrigerator accessory apparatus for producing convenient to change pellet has solved above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a refrigerator accessory apparatus for producing convenient to change pellet, includes upper die base and die holder, the upper die base lower extreme is equipped with the subassembly of moulding plastics that is used for injection mold, die holder up end fixed mounting lower bolster, be equipped with the die cavity in the lower bolster, die cavity swing joint has the pellet, die cavity one side is equipped with the fixed subassembly that is used for spacing pellet, be equipped with in the die holder and be used for the ejecting push assembly that pushes away of pellet, push away the subassembly including establishing the mounting groove at the die holder up end, die cavity bottom intermediate position is equipped with the opening, the opening communicates in the mounting groove, the mounting groove bottom is equipped with the fluting, it has the ejector pin to alternate in mounting groove, opening and the fluting, ejector pin one end is supported terminal surface under the pellet, be equipped with spacing subassembly on the ejector pin outer wall, mounting groove one side is rotated and is connected with the dwang, dwang one end key-type connection has the gear, ejector pin outer wall one end fixed mounting has the rack, the gear meshing in the rack, dwang one side fixed mounting has drive assembly.

Preferably, the subassembly of moulding plastics includes the cylinder of fixed mounting at the upper die base up end intermediate position, the one end fixed mounting that the upper die base was worn out to cylinder output shaft end has the device of moulding plastics, symmetry fixed mounting has the buffer beam between upper die base and the die holder, the device both ends of moulding plastics are in slide on the buffer beam, equal sliding connection has the buffering ring on the buffer beam outer wall, the equal fixed mounting of buffering ring lower extreme has buffer spring, buffer spring all overlaps and establishes on the buffer beam outer wall, the equal fixed mounting of buffer spring one end is on the upper die base.

Preferably, the fixing assembly comprises an I-shaped groove formed in one side of the cavity, a fixing rod is inserted into the I-shaped groove, a supporting block is fixedly mounted at one end of the fixing rod and supports against the core block, a pushing spring is sleeved on the outer wall of the fixing rod, and one end of the pushing spring is fixedly mounted in the I-shaped groove.

Preferably, the limiting assembly comprises limiting blocks fixedly installed at two ends of the outer wall of the ejector rod, limiting grooves are formed in two sides of the installation groove, and the limiting blocks are connected in the limiting grooves in a sliding mode correspondingly.

Preferably, the driving assembly comprises a mounting plate fixedly mounted on one side of the lower die base, a motor is fixedly mounted on the upper end face of the mounting plate, and one end of the rotating rod is fixedly mounted on an output shaft of the motor and penetrates out of the upper die base.

Preferably, a controller is fixedly mounted at one end of the lower die holder, and the motor and the air cylinder are conveniently adjusted by the controller.

Preferably, a pull handle is fixedly installed on one side of the fixing rod, and the fixing rod is convenient to move by the aid of the pull handle.

Preferably, the limiting block is T-shaped, and the T-shaped supports the ejector rod in an auxiliary supporting mode.

Advantageous effects

The utility model provides a refrigerator accessory apparatus for producing convenient to change pellet. Compared with the prior art, the method has the following beneficial effects:

(1) This a refrigerator accessory injection mold for changing pellet, when using the utility model discloses the time, at first connect external power with the device, start the cylinder through the controller after that, the cylinder drives the device of moulding plastics and moulds plastics the operation, and when the device downstream of moulding plastics, buffer spring is compressed, gives the ascending power of buffering ring, plays certain buffering to the device of moulding plastics, so stops the inside crackle that produces of mould, has improved the finished product qualification rate.

(2) This a refrigerator accessory injection mold for changing pellet, when the pellet is dismantled to needs, only need the pulling to draw the motion left, draw and remove the pulling dead lever to the left side, make to block no longer to support the pellet, then through controller starter motor, the gear on the motor drive dwang rotates, the gear meshes in the rack, thereby drive ejector pin upward movement, during the ejector pin motion, the both sides stopper plays the auxiliary stay effect to the ejector pin motion, just ejecting the pellet with the ejector pin after that, so improved the device's practicality.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

fig. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the gear and rack engagement of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a;

fig. 5 is an enlarged schematic view of the utility model at b.

In the figure 1, an upper die base; 2. a lower die holder; 3. a lower template; 4. a cavity; 5. a core block; 6. mounting grooves; 7. an opening; 8. slotting; 9. a top rod; 10. rotating the rod; 11. a gear; 12. a rack; 13. a cylinder; 14. an injection molding device; 15. a buffer rod; 16. a cushion ring; 17. a buffer spring; 18. an I-shaped groove; 19. a fixing rod; 20. a resisting block; 21. pushing a spring; 22. a limiting block; 23. a limiting groove; 24. mounting a plate; 25. a motor; 26. a controller; 27. pulling a handle; 100. an injection molding assembly; 101. a fixing assembly; 102. a pushing assembly; 103. a limiting component; 104. a drive assembly.

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.

The first embodiment is as follows:

referring to fig. 1-5, a device for producing refrigerator accessories with easy core block replacement comprises an upper die holder 1 and a lower die holder 2, wherein an injection molding assembly 100 for an injection mold is arranged at the lower end of the upper die holder 1, the refrigerator accessories are injected by arranging the injection molding assembly 100, the lower die holder 2 is fixedly arranged on the upper end surface of the lower die holder 3, a die cavity 4 is arranged in the lower die holder 3, a core block 5 is movably connected in the die cavity 4, a fixing assembly 101 for limiting the core block 5 is arranged on the left side of the die cavity 4, the core block 5 is conveniently fixed by arranging the fixing assembly 101, a pushing assembly 102 for pushing out the core block 5 is arranged in the lower die holder 2, the pushing assembly 102 comprises a mounting groove 6 arranged on the upper end surface of the lower die holder 2, an opening 7 is arranged in the middle position of the bottom end of the die cavity 4, the opening 7 is communicated with the mounting groove 6, a slot 8 is arranged at the bottom end of the mounting groove 6, a push rod 9 is inserted in the mounting groove 6, the opening 7 and the slot 8, one end of a top rod 9 is abutted against the lower end face of the core block 5, a limiting component 103 is arranged on the outer wall of the top rod 9, the top rod 9 is more stable when moving in the vertical direction by arranging the limiting component 103, the limiting component 103 comprises limiting blocks 22 fixedly arranged at two ends of the outer wall of the top rod 9, limiting grooves 23 are arranged at two sides of a mounting groove 6, the limiting blocks 22 are correspondingly and slidably connected in the limiting grooves 23, the right side of the mounting groove 6 is rotatably connected with a rotating rod 10, the left end of the rotating rod 10 is connected with a gear 11 in a key way, a rack 12 is fixedly arranged at the rear end of the outer wall of the top rod 9, the gear 11 is meshed with the rack 12, a driving component 104 is fixedly arranged at the right side of the rotating rod 10, the driving component 104 is convenient to rotate by arranging the driving component 104, the driving component 104 comprises a mounting plate 24 fixedly arranged at the right side of the lower die holder 2, and a motor 25 is fixedly arranged at the upper end face of the mounting plate 24, one end of the rotating rod 10 penetrates out of the upper die holder 1 and is fixedly arranged on an output shaft of the motor 25.

Example two:

referring to fig. 1 to 5, the present embodiment provides a technical solution based on the first embodiment: the injection molding assembly 100 comprises a cylinder 13 fixedly mounted in the middle of the upper end face of an upper die holder 1, an injection molding device 14 is fixedly mounted at one end of the cylinder 13, which penetrates out of the upper die holder 1, of an output shaft end, buffer rods 15 are symmetrically and fixedly mounted between the upper die holder 1 and a lower die holder 2, two ends of the injection molding device 14 slide on the buffer rods 15, buffer rings 16 are slidably connected to the outer walls of the buffer rods 15, buffer springs 17 are fixedly mounted at the lower ends of the buffer rings 16, the buffer springs 17 are sleeved on the outer walls of the buffer rods 15, one ends of the buffer springs 17 are fixedly mounted on the upper die holder 1, the fixing assembly 101 comprises an I-shaped groove 18 arranged on the left side of a die cavity 4, a fixing rod 19 is inserted into the I-shaped groove 18, a resisting block 20 is fixedly mounted at the right end of the fixing rod 19, the resisting block 20 is resisted on a core block 5, a pushing spring 21 is sleeved on the outer wall of the fixing rod 19, the right end of the pushing spring 21 is fixedly mounted in the I-shaped groove 18, a pull handle 27 is fixedly mounted on the left side of the fixing rod 19, a front end of the lower die holder 2 is fixedly mounted with a controller 26, and the controller 26 is arranged to facilitate adjustment of the motor 25 and the cylinder 13.

And those not described in detail in this specification are well within the skill of those in the art.

When using the utility model discloses the time, at first connect external power supply with the device, after that start cylinder 13 through controller 26, cylinder 13 drives the device 14 of moulding plastics and moulds plastics the operation, when the device 14 downstream of moulding plastics, buffer spring 17 is compressed, give 16 ascending power of cushion ring, play certain buffering to the device 14 of moulding plastics, so stop the inside production crackle of mould, the finished product qualification rate has been improved, after the completion of moulding plastics, when needs dismantle pellet 5, only need stimulate 27 leftward movements of pulling, draw 27 pulling dead lever 19 to the left side removal, make to support 20 no longer to support pellet 5, after that through controller 26 starter motor 25, motor 25 drives gear 11 on dwang 10 and rotates, gear 11 meshes in rack 12, thereby drive ejector pin 9 upward movement, during the motion of ejector pin 9, both sides stopper 22 plays the auxiliary stay effect to the motion of ejector pin 9, just ejecting pellet 5 with ejector pin 9 after that, so improved the practicality of the device.

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 refrigerator accessory apparatus for producing convenient to change pellet, includes upper die base (1) and die holder (2), its characterized in that: an injection molding assembly (100) for an injection mold is arranged at the lower end of the upper mold base (1), a lower template (3) is fixedly installed on the upper end surface of the lower mold base (2), a cavity (4) is arranged in the lower template (3), a core block (5) is movably connected in the cavity (4), a fixing assembly (101) for limiting the core block (5) is arranged on one side of the cavity (4), and a pushing assembly (102) for pushing out the core block (5) is arranged in the lower mold base (2);

top pushes away subassembly (102) including establishing mounting groove (6) at die holder (2) up end, die cavity (4) bottom intermediate position is equipped with opening (7), opening (7) communicate in mounting groove (6), mounting groove (6) bottom is equipped with fluting (8), it has ejector pin (9) to alternate in mounting groove (6), opening (7) and fluting (8), ejector pin (9) one end is supported terminal surface under pellet (5), be equipped with spacing subassembly (103) on ejector pin (9) outer wall, mounting groove (6) one side is rotated and is connected with dwang (10), dwang (10) one end key-type connection has gear (11), ejector pin (9) outer wall one end fixed mounting has rack (12), gear (11) mesh in rack (12), dwang (10) one side fixed mounting has drive assembly (104).

2. A refrigerator accessory manufacturing apparatus facilitating replacement of a pellet according to claim 1, wherein: injection molding subassembly (100) includes cylinder (13) of fixed mounting at upper die base (1) up end intermediate position, cylinder (13) output shaft end is worn out the one end fixed mounting of upper die base (1) and is moulded plastics device (14), symmetry fixed mounting has buffer beam (15) between upper die base (1) and die holder (2), device (14) both ends of moulding plastics are in slide on buffer beam (15), equal sliding connection has buffer ring (16) on buffer beam (15) outer wall, the equal fixed mounting of buffer ring (16) lower extreme has buffer spring (17), buffer spring (17) all overlap and are established on buffer beam (15) outer wall, the equal fixed mounting of buffer spring (17) one end is on upper die base (1).

3. A refrigerator accessory manufacturing apparatus facilitating replacement of a pellet according to claim 1, wherein: the fixing assembly (101) comprises an I-shaped groove (18) formed in one side of the cavity (4), a fixing rod (19) is inserted into the I-shaped groove (18), a supporting block (20) is fixedly mounted at one end of the fixing rod (19), the supporting block (20) supports the core block (5), a pushing spring (21) is sleeved on the outer wall of the fixing rod (19), and one end of the pushing spring (21) is fixedly mounted in the I-shaped groove (18).

4. A refrigerator accessory manufacturing apparatus facilitating replacement of a pellet according to claim 1, wherein: spacing subassembly (103) are including stopper (22) of fixed mounting at ejector pin (9) outer wall both ends, mounting groove (6) both sides are equipped with spacing groove (23), the corresponding sliding connection of stopper (22) is in spacing groove (23).

5. A refrigerator accessory manufacturing apparatus facilitating replacement of a pellet according to claim 1, wherein: drive assembly (104) include mounting panel (24) of fixed mounting in die holder (2) one side, mounting panel (24) up end fixed mounting has motor (25), the one end fixed mounting of dwang (10) one end wearing out upper die base (1) is on motor (25) output shaft.

6. A refrigerator accessory manufacturing apparatus facilitating replacement of a pellet according to claim 1, wherein: and one end of the lower die holder (2) is fixedly provided with a controller (26).

7. A refrigerator accessory manufacturing apparatus facilitating replacement of a pellet according to claim 3, wherein: a pull handle (27) is fixedly arranged on one side of the fixed rod (19).

8. A refrigerator accessory production apparatus facilitating replacement of a core block according to claim 4, wherein: the limiting block (22) is T-shaped.