CN217454736U

CN217454736U - Convenient mechanism of changing of plastics turnover case mould surface characters

Info

Publication number: CN217454736U
Application number: CN202221114641.6U
Authority: CN
Inventors: 吴普福
Original assignee: Zhejiang Shenghao Plastic Industry Co ltd
Current assignee: Zhejiang Shenghao Plastic Industry Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-09-20
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to the technical field of plastic turnover box dies, in particular to a convenient replacement mechanism for characters on the surface of a plastic turnover box die, which comprises an outer die, wherein a cavity is arranged at the upper end of one side of the outer die, an insert is arranged in the cavity, a double-rod cylinder is arranged at the position of one side of the outer die corresponding to the cavity, the output end of the double-rod cylinder extends into the cavity and is butted with a butting mechanism, one end of the insert adjacent to the butting mechanism is provided with a butting groove, and two ends in the butting groove are provided with clamping grooves, the utility model discloses a cavity and the insert are arranged on the outer die, the insert is butted with the double-rod cylinder, and the butting mechanism is arranged between the insert and the double-rod cylinder, so that the replacement can be conveniently carried out by the insert, compared with the existing die, the turnover box can carry out injection molding for different customers according to the requirements of trademarks and character information without replacing the whole die, effectively practice thrift the cost, and it is convenient, practical high-efficient to insert whole the change.

Description

Convenient mechanism of changing of plastics turnover case mould surface characters

Technical Field

The utility model relates to a plastics turnover case mould technical field specifically is a convenient mechanism of changing of plastics turnover case mould surface characters.

Background

The plastic turnover case is the operation case of producing with the plastic, the thing flow box, the plastic turnover case belongs to packing and turnover material type, plastic turnover case material matter is light, high strength, nontoxic pollution-free, dampproofing and waterproofing, acid and alkali corrosion resistance, resistant greasy dirt, the colour is abundant, good environmental protection performance and secondary working ability have, the plastic turnover case is moulded plastics through purpose-built mould and is formed, the last information such as enterprise's trade mark of can annotating usually of plastic turnover case, need change the mould that contains different trade mark characters when carrying out injection moulding production for different enterprises, the use of a plurality of moulds can make the cost increase, reply different customers can not carry out convenient change to the trade mark characters.

Therefore, the mechanism for conveniently replacing characters on the surface of the plastic turnover box mold is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient change mechanism of plastics turnover case mould surface characters to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a convenient change mechanism of plastics turnover case mould surface characters, includes the external mold, the cavity has been seted up to external mold one side upper end, and the cavity is inside to be provided with inserts, the position department that external mold outside one side corresponds the cavity installs the double-rod cylinder, double-rod cylinder output extends to the cavity is inside and to have docking mechanism, insert and seted up the butt joint groove with the adjacent one end of docking mechanism, all seted up the draw-in groove at the inside both ends of butt joint groove, docking mechanism and the spacing butt joint of butt joint groove, the double-rod cylinder external air source is to driving inserting for insert and remove in the cavity, insert and carry out quick butt joint through docking mechanism and double-rod cylinder.

As a preferred proposal of the utility model, the butt joint mechanism comprises a connecting piece, a slot is arranged on the connecting piece in a penetrating way, a fixed block is arranged in the middle of the slot, guide rods are fixedly connected with both sides of the fixed block, a pressing block is arranged outside the guide rods in a sliding way, both sides are connected between one end inside the pressing block and the fixed block through a spring, a movable groove is arranged on one side of both ends of the slot, a clamping block is arranged in the movable groove, the clamping block is fixedly connected with the pressing block, one end of the connecting piece is inserted into the butt joint groove during butt joint, the clamping block of the butt joint mechanism is clamped into the clamping grooves at both ends of the butt joint groove to realize clamping limit, when disassembly is needed, the pressing blocks at both sides are pressed to compress the spring, the pressing block drives the clamping block to move to be separated from the clamping grooves, the quick disassembly of the insert can be carried out, different inserts contain different trademarks and character information of enterprises, the requirements of different customers on the information on the plastic turnover box can be met.

As the utility model discloses preferred scheme, both sides tip one side of fixture block is convex setting, and both sides the fixture block respectively with both sides the draw-in groove block sets up, and the fixture block can be gone into inside the draw-in groove with the card conveniently.

As the preferred scheme of the utility model, insert the side rear end and be backward inclined plane.

As the utility model discloses preferred scheme, the mounting groove has all been seted up to the front end both sides of inserting, both sides the inside of mounting groove all rotates and is provided with the elasticity gyro wheel, and the setting of gyro wheel can be convenient for insert in the cavity action.

As the utility model discloses preferred scheme, both sides elasticity gyro wheel respectively with the inside both sides looks butt of cavity.

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

the utility model discloses a set up the cavity on the external mold and set up and insert, insert through with the butt joint of double-rod cylinder, and insert and set up docking mechanism between the double-rod cylinder and can insert conveniently and change, for current mould, can mould plastics the turnover case to trade mark and literal information demand to different customers, need not to change whole mould, effectively practices thrift the cost, and it is convenient to insert whole change, practical high-efficient.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is an assembly diagram of the present invention.

In the figure: the device comprises an outer die 1, an insert 2, a butt joint groove 21, a clamping groove 22, a double-rod cylinder 3, a butt joint mechanism 4, a pressing block 41, a spring 42, a slot 43, a guide rod 44, a clamping block 45, a movable groove 46, an elastic roller 5, a mounting groove 6 and a cavity 7.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" 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. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

an embodiment, please refer to fig. 1, 2 and 3, a convenient replacement mechanism for characters on the surface of a plastic turnover box mold comprises an outer mold 1, a cavity 7 is formed in the upper end of one side of the outer mold 1, an insert 2 is arranged inside the cavity 7, the rear end of the side edge of the insert 2 is a backward inclined surface, a double-rod cylinder 3 is installed at a position, corresponding to the cavity 7, of one side outside of the outer mold 1, an output end of the double-rod cylinder 3 extends into the cavity 7 and is in butt joint with a butt joint mechanism 4, a butt joint groove 21 is formed in one end, adjacent to the insert 2 and the butt joint mechanism 4, two ends inside the butt joint groove 21 are provided with clamping grooves 22, the butt joint mechanism 4 is in limit butt joint with the butt joint groove 21, an external air source of the double-rod cylinder 3 drives the insert 2, so that the insert 2 moves in the cavity 7, and the insert 23 is in quick butt joint with the double-rod cylinder 3 through the butt joint mechanism 4.

Referring to fig. 1, 2 and 3, the docking mechanism 4 includes a connecting member, a slot 43 is formed through the connecting member, a fixing block is disposed in the middle of the slot 43, guide rods 44 are fixedly connected to both sides of the fixing block, a pressing block 41 is slidably disposed outside the guide rods 44, one end of the inside of the pressing block 41 is connected to the fixing block through a spring 42, a movable groove 46 is formed in each of both ends of the slot 43, a clamping block 45 is disposed in the movable groove 46, the clamping block 45 is fixedly connected to the pressing block 41, one end of each of the clamping blocks 45 is arc-shaped, the clamping blocks 45 are respectively engaged with the clamping grooves 22 on both sides, one end of the connecting member is inserted into the docking groove 21 during docking, the clamping block 45 of the docking mechanism 4 is clamped into the clamping grooves 22 on both ends of the docking groove 21 to achieve engagement and position limitation, when the dismounting is required, the pressing blocks 41 on both sides are pressed to compress the spring 42, the pressing block 41 drives the clamping block 45 to move, so that the clamping block is separated from the clamping groove 22, the insert 2 can be rapidly disassembled, different inserts 2 contain different enterprise trademarks and character information, and the requirement of different customers on information of the plastic turnover box can be met.

Referring to fig. 1, 2 and 3, mounting grooves 6 are formed in both sides of the front end of the insert 2, elastic rollers 5 are rotatably disposed in the mounting grooves 6 on both sides, the elastic rollers 5 on both sides are respectively abutted against both sides of the interior of the cavity 7, and the insert 2 can move in the cavity 7 conveniently through the arrangement of the rollers 5.

The working principle is as follows: during the use, the double-rod cylinder 3 drives docking mechanism 4 and stretches out the cavity 7 outside, carry out quick butt joint through docking mechanism 4 and insert 2, connecting piece one end is inserted inside butt joint groove 21 during the butt joint, inside the draw-in groove 22 at butt joint groove 21 both ends is gone into to the fixture block 45 card of docking mechanism 4, it is spacing to realize the block, double-rod cylinder 3 drives 2 and inserts 2 and mould plastics the use always inside cavity 7, when the change that needs insert 1, double-rod cylinder 3 drives docking mechanism 4 and insert 2 and stretch out the cavity 7 outside, press the briquetting 41 to both sides and press, compress spring 42, press briquetting 41 to drive fixture block 45 and remove, break away from with draw-in groove 22, can carry out quick dismantlement to insert 2, contain different enterprise trademarks and literal information on the different inserts 2, can satisfy the requirement of different customers to the information on the plastics turnover case.

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 convenient change mechanism of plastics turnover case mould surface characters, includes external mold (1), its characterized in that: cavity (7) have been seted up to external mold (1) one side upper end, cavity (7) inside is provided with inserts (2), position department that external mold (1) outside one side corresponds cavity (7) installs double-rod cylinder (3), double-rod cylinder (3) output extends to cavity (7) inside and has butt joint mechanism (4) in the butt joint, insert (2) and the adjacent one end of butt joint mechanism (4) and seted up butt joint groove (21), draw-in groove (22) have all been seted up at the inside both ends in butt joint groove (21), butt joint mechanism (4) and the spacing butt joint of butt joint groove (21).

2. The convenient mechanism of changing of plastics turnover case mould surface characters of claim 1, its characterized in that: docking mechanism (4) include the connecting piece, run through on the connecting piece and seted up slot (43), slot (43) middle part is equipped with the fixed block, fixed block both sides fixedly connected with guide arm (44), both sides guide arm (44) outside is slided and is provided with and presses pressure piece (41), both sides press and be connected through spring (42) between inside one end of pressure piece (41) and the fixed block, movable groove (46) have all been seted up to slot (43) both ends one side, be provided with fixture block (45) in movable groove (46), fixture block (45) and pressure piece (41) fixed connection.

3. The convenient mechanism of changing of plastics turnover case mould surface characters of claim 2, its characterized in that: one side of the end part of the clamping block (45) at two sides is in an arc shape, and the clamping blocks (45) at two sides are respectively clamped with the clamping grooves (22) at two sides.

4. The convenient mechanism of changing of plastics turnover case mould surface characters of claim 1, its characterized in that: the rear end of the side edge of the insert (2) is a backward inclined surface.

5. The convenient mechanism of changing of plastics turnover case mould surface characters of any of claims 1-4, characterized in that: the structure is characterized in that mounting grooves (6) are formed in two sides of the front end of the insert (2), and elastic rollers (5) are rotatably arranged in the mounting grooves (6) in two sides.

6. The convenient mechanism of changing of plastics turnover case mould surface characters of claim 5, characterized in that: the elastic rollers (5) on the two sides are respectively abutted against the two sides in the cavity (7).