CN215472752U

CN215472752U - Bowl cover injection mould convenient to arrange blanking fast

Info

Publication number: CN215472752U
Application number: CN202121444951.XU
Authority: CN
Inventors: 徐晓光
Original assignee: Kunshan Suhong Mould Co ltd
Current assignee: Kunshan Suhong Mould Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-11
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a cup cover injection mold convenient for quickly arranging blanking, which comprises a fixed mold component and a movable mold component, wherein the movable mold component is connected with the fixed mold component in a sliding manner along the horizontal direction; the cover half subassembly includes the base plate, one side that the base plate is close to the movable mould subassembly is provided with relative cushion, one side that the cushion is close to the movable mould subassembly is provided with the fixed die plate, be formed with the floating space between base plate, cushion and the fixed die plate, be provided with the kickboard with fixed die plate horizontal sliding connection in the floating space, be provided with first push rod and second push rod on the kickboard, first push rod and second push rod run through the mold insert respectively and with mold insert horizontal sliding connection, when the kickboard removed to the fixed die plate the displacement of first push rod is greater than the displacement of second push rod. The automatic sorting, stacking and blanking device has the advantages of saving labor, facilitating sorting and transferring, improving production efficiency, saving space and further reducing the cost of the injection mold.

Description

Bowl cover injection mould convenient to arrange blanking fast

Technical Field

The utility model relates to the technical field of dies, in particular to a cup cover injection die convenient for rapid arrangement and blanking.

Background

After injection mold forming and blanking, collection, arrangement and packaging are usually carried out manually and then the next procedure is transferred, and demolding treatment is carried out after injection molding production so as to facilitate the injection molding of the mold again. The cup covers are scattered unevenly after blanking, manpower is consumed in the collecting and arranging process, the process is dull and low in efficiency, troubles are brought to workers, the labor cost is improved, and the cost of the cup covers is further increased.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problems, the present invention aims to: the cup cover injection mold convenient for rapid arrangement of blanking is provided, the process of manually arranging cup covers is omitted, and the production efficiency is improved.

In order to achieve the purpose, the utility model provides the following technical scheme:

a cup cover injection mold convenient for rapid sorting and blanking comprises a fixed mold component and a movable mold component, wherein the movable mold component is connected with the fixed mold component in a sliding mode along the horizontal direction; the fixed die assembly comprises a substrate, wherein one side of the substrate, which is close to the movable die assembly, is provided with a relative cushion block, one side of the cushion block, which is close to the movable die assembly, is provided with a fixed die plate, a floating space is formed among the substrate, the cushion block and the fixed die plate, and a floating plate which is horizontally connected with the fixed die plate in a sliding manner is arranged in the floating space;

the injection molding device comprises a fixed die plate, a movable die assembly, a fixed die plate, a movable die plate and a fixed die plate, wherein the fixed die plate is provided with an insert, one side of the insert facing the movable die assembly is provided with a molding convex part, the movable die assembly comprises the movable die plate, one side of the movable die plate facing the fixed die assembly is provided with a molding concave part, an injection molding die cavity is formed between the molding convex part and the molding concave part when the fixed die plate and the movable die plate are attached, and the movable die plate is provided with an injection molding opening communicated with the injection molding die cavity;

the floating plate is provided with a first push rod and a second push rod, the first push rod and the second push rod penetrate through the insert and are in horizontal sliding connection with the insert respectively, the first push rod is located above the second push rod, the tail ends of the first push rod and the second push rod are flush with the surface of the forming convex portion respectively when the floating plate moves to the position with the fixed die plate, and the displacement of the first push rod is larger than that of the second push rod when the floating plate moves to the fixed die plate.

Preferably, be provided with the first slider with kickboard horizontal sliding connection on the kickboard, be provided with the first rack of horizontally on the first slider, be provided with the second slider with first slider horizontal sliding connection on the first slider, one side that the second slider is close to first rack is provided with the second rack, be provided with the gear of being connected with the kickboard rotation between first rack and the second rack, the gear meshes with first rack and second rack respectively, second slider and first push rod fixed connection.

Preferably, when the floating plate moves to the maximum distance from the fixed die plate, the gear is positioned at one end of the first rack far away from the fixed die plate and at one end of the second rack close to the fixed die plate; when the floating plate moves to the position where the distance between the floating plate and the fixed die plate is the minimum, the gear is located at one end, close to the fixed die plate, of the first rack and is located at one end, far away from the fixed die plate, of the second rack.

Preferably, the substrate is provided with a spacing groove, and when the floating plate moves to the maximum distance from the fixed template, one end of the second sliding block, which is far away from the fixed template, is located in the spacing groove.

Preferably, the shaped protrusion has a hemispherical shape.

Preferably, a blanking box is arranged below the fixed die plate and the movable die plate, and the size of the blanking box is slightly larger than that of the cup cover.

Preferably, the top of the blanking box is provided with an opening which is gradually enlarged upwards.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the cup cover injection mold convenient for fast arranging and blanking comprises a fixed mold component and a movable mold component which are horizontally and slidably connected, wherein an insert is arranged on a fixed mold plate of the fixed mold component, a first push rod and a second push rod which penetrate through the insert are arranged on a floating plate of the fixed mold component, after mold separation, the floating plate moves towards the fixed mold plate, the first push rod is pushed out for a longer distance than the second push rod, so that the upper end of a formed cup cover on the insert is pushed out to rotate, the cup cover falls after being adjusted in position in the air under the action of gravity, and the sequentially falling cup covers are sequentially and automatically stacked after being demolded for multiple times, so that the labor is saved, the arrangement and the transfer are convenient, and the production efficiency is improved; the injection mold is characterized in that a first sliding block in horizontal sliding connection with the floating plate is arranged on the floating plate, a second sliding block in horizontal sliding connection with the first sliding block is arranged on the first sliding block, a gear in rotary connection with the floating plate is respectively meshed with a first rack on the first sliding block and a second rack on the second sliding block, the first push rod is connected with the second sliding block, the first push rod and the second push rod can be simultaneously pushed out only by pushing the floating plate, and the first push rod is pushed out for a longer distance than the second push rod.

Drawings

The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:

FIG. 1 is a perspective view of a cup cover injection mold convenient for rapid sorting and blanking of the utility model;

FIG. 2 is a die-parting perspective view of the cup cover injection mold convenient for rapid sorting and blanking of the utility model;

FIG. 3 is a schematic cross-sectional view of the cup cover injection mold convenient for rapid sorting and blanking of the utility model;

FIG. 4 is a schematic view (I) of the working state of the cup cover injection mold convenient for rapid arrangement and blanking of the utility model;

FIG. 5 is a schematic view (II) of the working state of the cup cover injection mold convenient for rapid arrangement and blanking of the utility model;

FIG. 6 is a schematic view (III) of the working state of the cup cover injection mold convenient for rapid arrangement and blanking of the utility model;

FIG. 7 is an enlarged view of a portion of FIG. 3 at A;

FIG. 8 is a schematic sectional view of a blanking box of the cup cover injection mold for facilitating rapid arrangement of blanking according to the present invention.

Wherein: 1. a cup cover; 2. a stationary die assembly; 21. a substrate; 211. a position avoiding groove; 22. cushion blocks; 23. fixing a template; 24. a floating space; 25. an insert; 251. forming a convex part; 3. a movable die assembly; 31. moving the template; 311. forming a concave part; 32. an injection molding port; 4. a floating plate; 41. a first slider; 411. a first rack; 42. a second slider; 421. a second rack; 43. a gear; 412. a base plate; 413. edging; 414. a yielding groove; 44. a rotating shaft; 5. injection molding a mold cavity; 6. a first push rod; 7. a second push rod; 8. blanking the material box; 81. opening the mouth; 9. and (6) a guide pillar.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, it should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting. The following describes the implementation of the present invention in detail with reference to specific embodiments.

As shown in the attached

drawings

1 and 2, the cup cover injection mold convenient for rapid sorting and blanking comprises a fixed mold component 2 and a movable mold component 3, wherein the movable mold component 3 is connected with the fixed mold component 2 in a sliding mode along the horizontal direction. The fixed die assembly 2 comprises a substrate 21, one side of the substrate 21, which is close to the movable die assembly 3, is provided with a relative cushion block 22, one side of the cushion block 22, which is close to the movable die assembly 3, is provided with a fixed die plate 23, four corners of the substrate 21 are respectively and fixedly connected with a horizontal guide pillar 9, the guide pillar 9 sequentially penetrates through the cushion block 22, the fixed die plate 23 and the movable die assembly 3, the movable die assembly 3 horizontally slides along the guide pillar 9, so that the die assembly is more accurate and stable, and the dislocation is avoided.

A floating space 24 is formed among the base plate 21, the spacer 22 and the fixed die plate 23, and a floating plate 4 horizontally slidably connected to the fixed die plate 23 is provided in the floating space 24. The insert 25 is attached to the fixed die plate 23, and a molding protrusion 251 is formed on a side of the insert 25 facing the movable die assembly 3, the molding protrusion 251 being hemispherical in the present embodiment. The movable mold assembly 3 comprises a movable mold plate 31, a molding concave part 311 is processed on one side of the movable mold plate 31 facing the fixed mold assembly 2, the molding concave part 311 is a hemisphere with a diameter slightly larger than that of the molding convex part 251, as shown in fig. 4, an injection mold groove 5 is formed between the molding convex part 251 and the molding concave part 311 when the fixed mold plate 23 is attached to the movable mold plate 31, an injection port 32 communicated with the injection mold groove 5 is installed on the movable mold plate 31, and the cup cover 1 molded in the injection mold groove 5 is bowl-shaped.

The floating plate 4 is provided with a first push rod 6 and a second push rod 7, and the first push rod 6 and the second push rod 7 respectively penetrate through the insert 25 and are horizontally connected with the insert 25 in a sliding manner. The first push rod 6 is located above the second push rod 7, and the first push rod 6 may be directly above the second push rod 7 or may be obliquely above the second push rod 7, as long as it is higher than the second push rod 7 in the horizontal height. As shown in fig. 3, when the floating plate 4 moves to the maximum distance from the fixed mold plate 23, the ends of the first push rod 6 and the second push rod 7 are respectively flush with the surface of the forming convex part 251 to form a smooth hemisphere, so as to avoid the concave-convex marks on the inner wall of the formed cup cover 1. As shown in attached

drawings

5 and 6, the floating plate 4 horizontally moves towards the fixed die plate 23 to push the cup cover 1 on the insert 25 out for demolding, the displacement of the first push rod 6 is larger than that of the second push rod 7 in the process, so that the cup cover 1 rotates upwards in the air to enable the bowl mouth to be upwards, the cup cover 1 keeps the bowl mouth upwards in the falling process, as shown in attached drawing 8, the cup covers 1 of subsequent falling materials sequentially fall into the last cup cover 1 and are automatically stacked, the falling materials are more tidy, and the phenomenon that the falling materials are scattered and are not easy to arrange due to the falling of the cup covers 1 from various different angles is avoided.

As shown in fig. 7, in order to realize the function that the displacement of the first push rod 6 is greater than the displacement of the second push rod 7 when the floating plate 4 moves towards the fixed die plate 23, a first slider 41 horizontally slidably connected with the floating plate 4 is installed on the floating plate 4, the first slider 41 comprises a bottom plate 412 and an edge strip 413 which is located at the upper end and the lower end and protrudes out of the bottom plate 412, a horizontal first rack 411 is embedded in the edge strip 413 at the lower end of the first slider 41, a second slider 42 horizontally slidably connected with the first slider 41 is further installed on the first slider 41, the upper surface of the second slider 42 is attached to the lower surface of the edge strip 413 at the upper end of the first slider 41, a second rack 421 is embedded in one side of the second slider 42 close to the first rack 411, a gear 43 rotatably connected with the floating plate 4 is installed between the first rack 411 and the second rack 421, and the gear 43 is respectively engaged with the first rack 411 and the second rack 421 at both sides. The bottom plate 412 of the first slider 41 is provided with a relief groove 414 for relieving the rotating shaft 44 connected to the floating plate 4 and used for mounting the gear 43 in the process of the horizontal sliding of the first slider 41. The second slide block 42 is fixedly connected with the first push rod 6, and indirectly pushes the first push rod 6 to move in the moving process of the floating plate 4. The left side of the base plate 21 is provided with a driving device which passes through the base plate 21 to drive the floating plate 4 to do reciprocating linear motion.

When the floating plate 4 moves to the maximum distance from the fixed die plate 23, the gear 43 is positioned at one end of the first rack 411 far away from the fixed die plate 23 and at one end of the second rack 421 close to the fixed die plate 23, and at this time, the tail ends of the first push rod 6 and the second push rod 7 are flush with the surface of the molding convex part 251; when the floating plate 4 moves to the minimum distance from the fixed die plate 23, the gear is positioned at one end of the first rack 411 close to the fixed die plate 23 and at one end of the second rack 421 far away from the fixed die plate 23, at this time, the displacement of the second push rod 7 is the same as the displacement of the floating plate 4, the displacement of the first push rod 6 is close to the sum of the displacement of the floating plate 4 and the length of the second rack 421, and the first push rod 6 is pushed out for a longer distance than the second push rod 7.

The substrate 21 is provided with the avoiding groove 211, when the floating plate 4 moves to the maximum distance from the fixed die plate 23, one end of the second sliding block 42 far away from the fixed die plate 23 is positioned in the avoiding groove 211, so that less space is occupied, the size occupied by the die is reduced, and the space utilization rate is higher.

Blanking box 8 has been placed to the below of fixed die plate 23 and movable mould board 31, and blanking box 8's size slightly is greater than the size of bowl cover 1, and blanking box 8 can be cylindrical also can be square, receives shape restriction automatic piling up behind the bowl cover 1 after the adjustment position falls into blanking box 8, reduces the time of manual arrangement. The top of blanking box 8 has upwards uncovered 81 that grow gradually, and the transition is more smooth and easy when making bowl cover 1 whereabouts, has higher fault-tolerant rate.

The working process is as follows: the fixed die component 2 and the movable die component 3 are matched, molten plastic is injected into the injection molding opening 32, the plastic flows into the injection molding die cavity 5 to be molded and cooled, the movable die component 3 is opened to move towards the right side, the floating plate 4 drives the first push rod 6 and the second push rod 7 to move towards the right side to push the cup cover 1 out for demolding, the first push rod 6 above the cup cover 1 pushes out more distances than the second push rod 7, the cup cover 1 is enabled to fall upwards at an aerial rotating bowl opening, and the cup cover 1 after demolding for multiple times sequentially falls into the blanking box 8 to be automatically stacked up to complete blanking and arrangement of the cup cover 1.

According to the cup cover injection mold, the blanking can be automatically sorted, stacked and discharged, the labor is saved, the sorting and the transfer are convenient, and the production efficiency is improved; only one driving device is needed to push the floating plate, so that the cost is reduced, a longer distance is pushed out in a narrow space, the space is saved, the cost of the injection mold is further reduced, and the function of the mold is improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a bowl cover injection mould convenient to arrange the blanking fast which characterized in that: the movable die assembly is connected with the fixed die assembly in a sliding mode along the horizontal direction; the fixed die assembly comprises a substrate, wherein one side of the substrate, which is close to the movable die assembly, is provided with a relative cushion block, one side of the cushion block, which is close to the movable die assembly, is provided with a fixed die plate, a floating space is formed among the substrate, the cushion block and the fixed die plate, and a floating plate which is horizontally connected with the fixed die plate in a sliding manner is arranged in the floating space;

2. The cup cover injection mold convenient for rapidly arranging and blanking according to claim 1, characterized in that: the improved slide block structure is characterized in that a first sliding block connected with the floating plate in a horizontal sliding mode is arranged on the floating plate, a horizontal first rack is arranged on the first sliding block, a second sliding block connected with the first sliding block in a horizontal sliding mode is arranged on the first sliding block, a second rack is arranged on one side, close to the first rack, of the second sliding block, a gear connected with the floating plate in a rotating mode is arranged between the first rack and the second rack, the gear is meshed with the first rack and the second rack respectively, and the second sliding block is fixedly connected with a first push rod.

3. The cup cover injection mold convenient for rapidly arranging and blanking according to claim 2, characterized in that: when the floating plate moves to the maximum distance from the fixed template, the gear is positioned at one end of the first rack far away from the fixed template and at one end of the second rack close to the fixed template; when the floating plate moves to the position where the distance between the floating plate and the fixed die plate is the minimum, the gear is located at one end, close to the fixed die plate, of the first rack and is located at one end, far away from the fixed die plate, of the second rack.

4. The cup cover injection mold convenient for rapidly arranging and blanking according to claim 2, characterized in that: and when the floating plate moves to the maximum distance from the fixed template, one end of the second sliding block, which is far away from the fixed template, is positioned in the avoidance groove.

5. The cup cover injection mold convenient for rapidly arranging and blanking according to claim 1, characterized in that: the molding convex part is hemispherical.

6. The cup cover injection mold convenient for rapidly arranging and blanking according to claim 1, characterized in that: and a blanking box is arranged below the fixed template and the movable template, and the size of the blanking box is slightly larger than that of the cup cover.

7. The cup cover injection mold convenient for rapidly arranging and blanking according to claim 6, characterized in that: the top of the blanking box is provided with an opening which is gradually enlarged upwards.