CN213767035U

CN213767035U - Make things convenient for injection mould for snack box of ejection of compact

Info

Publication number: CN213767035U
Application number: CN202022894816.7U
Authority: CN
Inventors: 张添兴; 张鹏
Original assignee: Fujian Rongfeng Plastic Co ltd
Current assignee: Fujian Rongfeng Plastic Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-23
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses an injection mould for snack box convenient for discharging, belonging to the technical field of injection mould, comprising a fastening frame, wherein the bottom of the fastening frame is fixedly connected with the side wall of a first motor, the output shaft of the first motor penetrates through a baffle and is fixedly connected with one end of a reciprocating lead screw, the reciprocating lead screw is connected with a nut in a spiral transmission way, the outer side wall of the nut is fixedly connected with the side wall of a lower mould, the bottom of a lower grinding tool is attached to the bottom of the fastening frame, the bottom of the fastening frame is provided with a blanking groove, and the side wall of the fastening frame is provided with a chute; driven gear is connected with the driving gear meshing, and the driving gear rigid coupling is on the reference column, and the one end and the commentaries on classics piece rigid coupling of fastening frame are kept away from to the reference column for utilize driving gear and driven gear to change the drive ratio of power, when guaranteeing to change the piece and rotate, go up the mould and can be a complete reciprocal linear motion, make the process of moulding plastics more stable, when changeing the piece and not rotating, reciprocal lead screw drives the lower mould and is a complete reciprocal linear motion, the ejection of compact of being convenient for.

Description

Make things convenient for injection mould for snack box of ejection of compact

Technical Field

The utility model belongs to the technical field of injection mold, concretely relates to make things convenient for injection mold for snack box of ejection of compact.

Background

The snack box is a plastic container made of food-grade plastic raw materials and used for bringing convenience to people to take food outside, is a common household plastic product in daily life, is an indispensable plastic container for outdoor picnics or long-distance food, has various styles and optional sizes, can be used for storing various condiments, is easy to store moisture food such as fruits, vegetables and seafood, and is suitable for storing sauces, sauces and various pickles.

At present, common plastic snack boxes are all molded by an injection molding machine, a model is required to be manually taken out when the common snack boxes are molded by injection, and the model is inconvenient to take out due to the compact structure of the injection molding machine, so that manual taking is time-consuming and labor-consuming, and certain defects exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for injection mould for snack box of ejection of compact to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for injection mould for snack box of ejection of compact, including the fastening frame, the fastening frame bottom is with the lateral wall rigid coupling of motor one, the output shaft of motor one runs through the one end rigid coupling of baffle and reciprocal lead screw, screw drive is connected with the nut on the reciprocal lead screw, the lateral wall of nut and the lateral wall rigid coupling of bed die, the bottom of bed die and the bottom laminating of fastening frame, the blanking groove has been seted up to the bottom of fastening frame, the spout has been seted up on the lateral wall of fastening frame, sliding connection has the last mould in the spout, the pan feeding mouth has been seted up to the lateral wall of going up the mould, and the osculum of taking hot mouth has been seted up to the bottom of going up the mould.

The scheme is as follows: the model of the first motor can be 50KTYZ, and the model of the second motor can also be 50 KTYZ.

As a preferred embodiment, the upper die is rotatably connected with one end of a push rod, the push rod is rotatably connected with one end of a rotating rod, the rotating rod is rotatably connected with the side wall of the fastening frame through a rotating shaft, one side of the push rod, which is far away from the upper die, is rotatably connected with one end of a connecting rod, and the other end of the connecting rod is rotatably connected with the side wall of the pressing block.

As a preferred embodiment, the bottom rigid coupling of briquetting has two slide bars, and the slide bar sliding connection is on the stopper, and the bottom rigid coupling of two slide bars has two balancing pieces.

As a preferred embodiment, one end of the rotating shaft away from the rotating rod is fixedly connected with a driven gear, the driven gear is in meshed connection with a driving gear, the driving gear is fixedly connected to a positioning column, and one end of the positioning column away from the fastening frame is fixedly connected with the rotating block.

As a preferred embodiment, the rotating block is attached to a fixing column, the fixing column is fixedly connected to a rotating disc, and the rotating disc is fixedly connected to an output shaft of the second motor.

As a preferred embodiment, the side wall of the second motor is fixedly connected with the top of the support frame, the support frame is fixedly connected to the side wall of the fastening frame, and the support frame is located at the bottom of the driving gear.

Compared with the prior art, the utility model provides a make things convenient for injection mould for snack box of ejection of compact includes following beneficial effect at least:

(1) the driven gear is meshed with the driving gear, the driving gear is fixedly connected to the positioning column, one end, far away from the fastening frame, of the positioning column is fixedly connected with the rotating block, so that the transmission ratio of power is changed by using the driving gear and the driven gear, the upper die can make a complete reciprocating linear motion when the rotating block rotates, the injection molding process is more stable, and when the rotating block does not rotate, the reciprocating lead screw drives the lower die to make a complete reciprocating linear motion, so that discharging is facilitated;

(2) the design of the small opening with the hot nozzle is utilized, so that the sprue of the material channel is small, the product is directly broken through the separation of the upper die and the lower die after being formed, the product is not required to be trimmed, and meanwhile, the material opening and the seasoning are all in a heating state, can not be cooled, and can realize rapid production.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the connection between the second motor and the fastening frame of the present invention;

fig. 3 is a schematic structural view of the connection between the turntable and the rotating block of the present invention.

In the figure: 1. a fastening frame; 2. a first motor; 3. a reciprocating screw; 4. a lower die; 5. a charging chute; 6. A chute; 7. an upper die; 8. a push rod; 9. a rotating rod; 10. a connecting rod; 11. briquetting; 12. a slide bar; 13. a limiting block; 14. a counterbalance; 15. a rotating shaft; 16. a driven gear; 17. a driving gear; 18. A positioning column; 19. rotating the block; 20. fixing a column; 21. a turntable; 22. a second motor; 23. a support frame.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides an injection mold for snack box convenient for discharging, which comprises a fastening frame 1, the bottom of the fastening frame 1 is fixedly connected with the side wall of a motor 2, the output shaft of the motor 2 penetrates through a baffle and is fixedly connected with one end of a reciprocating screw 3, the reciprocating screw 3 is connected with a nut in a screw transmission way, the outer side wall of the nut is fixedly connected with the side wall of a lower mold 4, the bottom of the lower mold is attached to the bottom of the fastening frame 1, the bottom of the fastening frame 1 is provided with a blanking groove 5, the side wall of the fastening frame 1 is provided with a chute 6, the chute 6 is internally connected with an upper mold 7 in a sliding way, the outer side wall of the upper mold 7 is provided with a feeding port, and the bottom of the upper mold 7 is provided with a small port with a hot nozzle (see fig. 1); the nut is connected with the reciprocating screw rod 3 in a spiral transmission mode, the outer side wall of the nut is fixedly connected with the side wall of the lower die 4, the bottom of the lower grinding tool is attached to the bottom of the fastening frame 1, the nut cannot rotate along with the reciprocating screw rod 3 under the condition that the bottom of the lower grinding tool is attached to the bottom of the fastening frame 1, and the nut makes reciprocating linear motion on the reciprocating screw rod 3.

The upper die 7 is rotatably connected with one end of a push rod 8, the push rod 8 is rotatably connected with one end of a rotating rod 9, the rotating rod 9 is rotatably connected to the side wall of the fastening frame 1 through a rotating shaft 15, one side of the push rod 8, far away from the upper die 7, is rotatably connected with one end of a connecting rod 10, and the other end of the connecting rod 10 is rotatably connected to the side wall of a pressing block 11 (see fig. 1 and 2); one end through last mould 7 and push rod 8 is rotated and is connected, make push rod 8 can drive mould 7 and carry out reciprocal linear motion, push rod 8 rotates with the one end of bull stick 9 and is connected, bull stick 9 rotates through pivot 15 and connects on the lateral wall of fastening frame 1, make bull stick 9 rotate and to drive push rod 8 and remove, make and go up mould 7 motion, one side that mould 7 was kept away from to push rod 8 rotates with the one end of connecting rod 10 and is connected, the other end of connecting rod 10 rotates and connects on the lateral wall of briquetting 11, make the overall structure of the device more stable reasonable.

The bottom of the pressing block 11 is fixedly connected with two sliding rods 12, the sliding rods 12 are connected to a limiting block 13 in a sliding mode, and the bottoms of the two sliding rods 12 are fixedly connected with two balance blocks 14 (see figure 1); two sliding rods 12 are fixedly connected to the bottom of the pressing block 11, the sliding rods 12 are connected to the limiting block 13 in a sliding mode, two balance blocks 14 are fixedly connected to the bottoms of the two sliding rods 12, and the whole device runs more stably by means of the two balance rings.

One end of the rotating shaft 15, which is far away from the rotating rod 9, is fixedly connected with a driven gear 16, the driven gear 16 is meshed with a driving gear 17, the driving gear 17 is fixedly connected on a positioning column 18, and one end of the positioning column 18, which is far away from the fastening frame 1, is fixedly connected with a rotating block 19 (see fig. 2 and 3); through driven gear 16 and driving gear 17 meshing connection, the driving gear 17 rigid coupling is on reference column 18, the one end and the 19 rigid couplings of commentaries on classics piece of fastening frame 1 are kept away from to reference column 18, make and utilize driving gear 17 and driven gear 16 to change the drive ratio of power, when guaranteeing to change 19 rotations of piece, go up mould 7 and can be a complete reciprocal linear motion, make the process of moulding plastics more stable, when changing 19 not rotations of piece, reciprocal lead screw 3 drives lower mould 4 and is a complete reciprocal linear motion, the ejection of compact of being convenient for.

The rotating block 19 is attached to a fixed column 20, the fixed column 20 is fixedly connected to a rotating disc 21, and the rotating disc 21 is fixedly connected with an output shaft of a second motor 22 (see fig. 2 and 3); through changeing piece 19 and the laminating of fixed column 20, fixed column 20 rigid coupling is on carousel 21, and carousel 21 and two 22 output shaft rigid couplings of motor for when fixed column 20 rotated around the carousel 21 center, can promote changeing 19 rotatoryly, make changeing 19 intermittent type nature rotations, make things convenient for the ejection of compact of bed die 4.

The side wall of the second motor 22 is fixedly connected with the top of a support frame 23, the support frame 23 is fixedly connected with the side wall of the fastening frame 1, and the support frame 23 is positioned at the bottom of the driving gear 17 (see fig. 2); the side wall of the second motor 22 is fixedly connected with the top of the support frame 23, the support frame 23 is fixedly connected to the side wall of the fastening frame 1, and the support frame 23 is located at the bottom of the driving gear 17, so that the driving gear 17 is prevented from interfering with the support frame 23 when rotating, and the whole device can stably run.

When the injection molding device is used, the whole device is assembled, the motor II 22 is started, the motor II 22 drives the rotary table 21 to rotate, the fixed columns 20 fixedly connected to the rotary table 21 push the rotary block 19 to rotate intermittently, injection molding operation is carried out by utilizing the time difference that the two fixed columns 20 push the rotary block 19 to rotate, the rotary rod 9 rotates for half a circle at the moment, the push rod 8 is driven to move downwards, the push rod 8 pushes the upper module to form an injection molding cavity with the lower module, injection molding is carried out by utilizing an injection molding opening in the upper module, the fixed columns 20 push the rotary block 19 to rotate after injection molding is finished, the rotary rod 9 is driven to rotate for half a circle continuously, the upper module cannot limit the movement of the lower module, meanwhile, the fixed columns 20 do not contact with the rotary block 19, the rotary block 19 stops rotating, the motor I2 is started at the moment, a nut is connected to the reciprocating screw rod 3 in a spiral transmission manner, and the outer side wall of the nut is fixedly connected with the side wall of the lower die 4, the bottom of lower grinding apparatus and the bottom laminating of fastening frame 1 for the nut can not take place rotatoryly along with reciprocal lead screw 3 under the condition of the bottom of lower grinding apparatus and the bottom laminating of fastening frame 1, makes the nut be reciprocal linear motion on reciprocal lead screw 3, drives reciprocal lead screw and rotates, makes the model in the bed die 4 follow blanking in charging chute 5.

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 make things convenient for injection mould for snack box of ejection of compact, includes fastening frame (1), its characterized in that: fastening frame (1) bottom and the lateral wall rigid coupling of motor (2), the output shaft of motor (2) runs through the baffle and the one end rigid coupling of reciprocal lead screw (3), screw drive is connected with the nut on reciprocal lead screw (3), the lateral wall of nut and the lateral wall rigid coupling of bed die (4), the bottom of bed die and the bottom laminating of fastening frame (1), blanking groove (5) have been seted up to the bottom of fastening frame (1), spout (6) have been seted up on the lateral wall of fastening frame (1), sliding connection has last mould (7) in spout (6), the pan feeding mouth has been seted up to the lateral wall of last mould (7), and the bottom of going up mould (7) is seted up the osculum of taking the hot mouth.

2. The injection mold for snack boxes facilitating discharging of the materials as claimed in claim 1, wherein: go up mould (7) and the one end of push rod (8) and rotate and be connected, push rod (8) rotate with the one end of bull stick (9) and be connected, bull stick (9) rotate through pivot (15) and connect on the lateral wall of fastening frame (1), one side that last mould (7) were kept away from in push rod (8) rotates with the one end of connecting rod (10) to be connected, the other end of connecting rod (10) rotates to be connected on the lateral wall of briquetting (11).

3. The injection mold for snack boxes facilitating discharging of the materials as claimed in claim 2, wherein: the bottom rigid coupling of briquetting (11) has two slide bars (12), and slide bar (12) sliding connection is on stopper (13), and the bottom rigid coupling of two slide bars (12) has two balancing pieces (14).

4. The injection mold for snack boxes facilitating discharging of the materials as claimed in claim 2, wherein: one end, far away from the rotating rod (9), of the rotating shaft (15) is fixedly connected with a driven gear (16), the driven gear (16) is meshed with a driving gear (17), the driving gear (17) is fixedly connected onto a positioning column (18), and one end, far away from the fastening frame (1), of the positioning column (18) is fixedly connected with a rotating block (19).

5. The injection mold for snack boxes facilitating discharging of the material according to claim 4, wherein: the rotating block (19) is attached to a fixed column (20), the fixed column (20) is fixedly connected to a rotary table (21), and the rotary table (21) is fixedly connected with an output shaft of a second motor (22).

6. The injection mold for snack boxes facilitating discharging of the material according to claim 5, wherein: the side wall of the second motor (22) is fixedly connected with the top of the support frame (23), the support frame (23) is fixedly connected to the side wall of the fastening frame (1), and the support frame (23) is located at the bottom of the driving gear (17).