CN219564036U - Chuan style of calligraphy commodity circulation tray mould with trapezoidal oblique ejection mechanism - Google Patents
Chuan style of calligraphy commodity circulation tray mould with trapezoidal oblique ejection mechanism Download PDFInfo
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- CN219564036U CN219564036U CN202320553548.3U CN202320553548U CN219564036U CN 219564036 U CN219564036 U CN 219564036U CN 202320553548 U CN202320553548 U CN 202320553548U CN 219564036 U CN219564036 U CN 219564036U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Abstract
The utility model provides a Chinese character Chuan logistics tray mold with a trapezoid inclined ejection mechanism, and belongs to the technical field of molds. The novel plastic core-pulling device comprises an upper die plate and a lower die plate, wherein a Chinese character 'Chuan' shaped cavity is formed between the upper die plate and the lower die plate, the Chinese character 'Chuan' shaped cavity is formed by combining a left cavity and a right cavity, two first side core-pulling components perpendicular to a parting line of the left cavity and the right cavity are further arranged on the lower die plate, and the two first side core-pulling components are perpendicular to each other. The Sichuan-shaped forming cavity formed by combining the left cavity and the right cavity can be used for forming a Sichuan-shaped logistics tray through injection molding, after injection molding of a product, the ejector rod fixing plate moves upwards to eject the product through the straight ejector pin structure and the trapezoid inclined ejector structure, and the trapezoid inclined ejector structure can apply thrust to the groove in the middle of the product when the product is ejected so as to separate the groove from the lower template, so that damage to the product caused by connection of the linear parting surface at the groove and the lower template is prevented.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a Chinese character Chuan-shaped logistics tray mold with a trapezoid inclined ejection mechanism.
Background
The Sichuan style of calligraphy commodity circulation tray generally passes through injection moulding, and the Sichuan style of calligraphy commodity circulation tray can form the recess when moulding plastics between left chamber and the right chamber, and the Sichuan style of calligraphy commodity circulation tray mould among the prior art generally adopts straight ejector pin ejection mechanism to push out the product, but can appear at ejecting often because of the sharp die joint of recess department and lower bolster connect the tight problem that leads to the product impaired.
If China patent discloses a Sichuan-shaped plastic tray injection mold [ application number: 201120458642.8 it is characterized in that the fixed die plate is internally provided with a fixed die supporting leg insert, the movable die supporting leg insert and the movable die supporting leg insert are mutually matched in an opposite way.
Disclosure of Invention
The utility model aims to solve the problems and provides a Chinese character Chuan-shaped logistics tray die with a trapezoid inclined ejection mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a Sichuan style of calligraphy commodity circulation tray mould with trapezoidal formula pushes up mechanism to one side, includes cope match-plate pattern and lower bolster, cope match-plate pattern and lower bolster between be equipped with the style of calligraphy and become the die cavity, the style of calligraphy become the die cavity and form by left side chamber and right chamber combination, the lower bolster on still be equipped with two first side core-pulling members that the parting line of perpendicular to left side chamber and right chamber set up, two first side core-pulling members set up perpendicularly, the lower bolster on still be equipped with the second side core-pulling member that the parting line that is on a parallel with left side chamber and right chamber set up, the lower bolster downside still be equipped with the ejector pin fixed plate, the ejector pin fixed plate on still be equipped with straight thimble structure and trapezoidal formula to one side structure, trapezoidal formula to one side structure be located between left side chamber and the right chamber.
In the above-mentioned chinese character ' Chuan ' word commodity circulation tray mould with trapezoidal oblique top mechanism, trapezoidal oblique top structure include two blocks of cross-section and be right trapezoid's oblique top piece, be equipped with the supporting shoe that the cross-section is T between two oblique top pieces, oblique top piece bottom link firmly two oblique top poles, oblique top pole link to each other through detachable hinge structure and ejector pin fixed plate.
In the above-mentioned chinese character 'Chuan' word commodity circulation tray mould with trapezoidal oblique ejection mechanism, the articulated structure of dismantling include the detachable base that links to each other through a plurality of screws and ejector pin fixed plate, the detachable base on parallel arrangement have four spouts that the cross-section is T, spout sliding connection have the slider of rotating with oblique ejection pole and being connected.
In the above-mentioned chinese character 'Chuan' word commodity circulation tray mould with trapezoidal oblique top mechanism, when the ejector pin fixed plate vertically upwards removes, can promote two oblique top pieces and keep away from each other along the incline direction through oblique ejector pin.
In the above-mentioned letter logistics tray mold with trapezoid inclined ejection mechanism, two ends of the sliding chute penetrate through the detachable base.
In the above-mentioned chinese character 'Chuan' shaped logistics pallet mold with the trapezoid type inclined ejection mechanism, the straight ejector pin structure comprises a plurality of straight ejector pins which vertically penetrate through the lower template and are connected with the chinese character 'Chuan' shaped forming cavity.
In the above-mentioned chinese character's logistics tray mould with trapezoidal oblique ejection mechanism, a side core-pulling assembly include a core-pulling seat and can drive a core-pulling seat to be close to or keep away from a translation driver of chinese character's style of calligraphy shaping die cavity direction removal, a core-pulling seat on link firmly a plurality of parallel arrangement's a core bar, a core bar tip that corresponds in two a side core-pulling assemblies offsets and offsets the department and be located the division line of left chamber and right chamber.
In the above-mentioned chinese character's logistics tray mould with trapezoidal oblique ejection mechanism, no. two side loose core assemblies include No. two loose core seats and can drive No. two translation drivers that No. two loose core seats moved to being close to or keeping away from chinese character's style of calligraphy shaping die cavity direction, no. two take out core seat on link firmly a plurality of parallel arrangement's No. two core bars, no. two core bars horizontal penetration to No. two loose core seat one sides of chinese character's style of calligraphy shaping cavity.
In the above-mentioned chinese character 'Chuan' shaped logistics pallet mold with the trapezoid inclined ejection mechanism, the first core rod is located on the upper side of the second core rod.
In the above-mentioned chinese character 'Chuan' word commodity circulation tray mould with trapezoidal oblique ejection mechanism, the lower bolster on still be equipped with respectively with a core seat of drawing and No. two spacing slide rails of drawing core seat corresponding a spacing slide rail and No. two, a core seat bottom be equipped with a spacing slide rail sliding connection's a stopper, no. two core seat bottom be equipped with No. two spacing slide rail sliding connection's stopper.
Compared with the prior art, the utility model has the advantages that:
1. the Sichuan-shaped forming cavity formed by combining the left cavity and the right cavity can be used for forming a Sichuan-shaped logistics tray through injection molding, after injection molding of a product, the ejector rod fixing plate moves upwards to eject the product through the straight ejector pin structure and the trapezoid inclined ejector structure, and the trapezoid inclined ejector structure can apply thrust to the groove in the middle of the product when the product is ejected so as to separate the groove from the lower template, so that damage to the product caused by connection of the linear parting surface at the groove and the lower template is prevented.
2. The ejector rod fixed plate can drive the oblique ejector rod to move along the incline direction when upwards moving to thereby promote two oblique ejector blocks of supporting shoe both sides to keep away from each other along the incline direction and apply thrust to the sharp die joint of product recess department, can make the sharp die joint of product recess department break away from with the lower bolster, in order to prevent to lead to the product impaired because of the straight line die joint of recess department and lower bolster connect too tightly.
3. The angle between the inclined ejector rod and the ejector rod fixing plate can be changed when the ejector rod fixing plate moves upwards due to the rotary connection of the inclined ejector rod and the sliding block, and the detachable base and the ejector rod fixing plate can be detached conveniently.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic view of the structure of the lower die plate;
FIG. 3 is a schematic view of a partial structure of the lower die plate;
FIG. 4 is a schematic structural view of the ejector pin fixing plate;
fig. 5 is a schematic structural view of a detachable hinge structure.
In the figure, an upper template 1, a lower template 2, a left cavity 3, a right cavity 4, a first side core pulling component 5, a second side core pulling component 6, an ejector rod fixing plate 7, an inclined ejector block 8, a supporting block 9, an inclined ejector rod 10, a detachable hinged structure 11, a detachable base 12, a sliding groove 13, a sliding block 14, a straight ejector rod 15, a first core pulling seat 16, a first translation driver 17, a first core rod 18, a second core pulling seat 19, a second translation driver 20, a second core rod 21, a first limit slide rail 22, a second limit slide rail 23, a first limit block 24 and a second limit block 25.
Detailed Description
As shown in fig. 1-3, a chinese character 'chuanli' logistics pallet mold with trapezoid inclined ejection mechanism comprises an upper mold plate 1 and a lower mold plate 2, wherein a chinese character 'chuanli' shaped cavity is arranged between the upper mold plate 1 and the lower mold plate 2, the chinese character 'chuanli' shaped cavity is formed by combining a left cavity 3 and a right cavity 4, the lower mold plate 2 is also provided with two first side core-pulling components 5 which are perpendicular to the parting line of the left cavity 3 and the right cavity 4, the two first side core-pulling components 5 are perpendicular to each other, the lower mold plate 2 is also provided with a second side core-pulling component 6 which is parallel to the parting line of the left cavity 3 and the right cavity 4, the lower mold plate 2 is also provided with an ejector rod fixing plate 7, the ejector rod fixing plate 7 is also provided with a straight ejector rod structure and a trapezoid inclined ejection structure, and the trapezoid inclined ejection structure is positioned between the left cavity 3 and the right cavity 4.
According to the utility model, the Sichuan-shaped forming cavity formed by combining the left cavity 3 and the right cavity 4 can be used for injection molding to form the Sichuan-shaped logistics tray, after the product is injection molded, the ejector rod fixing plate 7 can be moved upwards to eject the product through the straight ejector pin structure and the trapezoid inclined ejection structure, and the trapezoid inclined ejection structure can be used for applying thrust to the groove in the middle of the product when the product is ejected so as to separate the groove from the lower template, so that the damage to the product caused by the connection of the straight parting surface at the groove and the lower template is prevented;
secondly, before the product is ejected, the first side core-pulling component and the second side core-pulling component on the lower die plate 2 can realize automatic core pulling so as to facilitate ejection and demolding of the product.
Specifically, referring to fig. 2-4, the trapezoid-shaped oblique jacking structure comprises two oblique jacking blocks 8 with right trapezoid cross sections, a supporting block 9 with a T-shaped cross section is arranged between the two oblique jacking blocks 8, two oblique jacking rods 10 are fixedly connected to the bottom of each oblique jacking block 8, the oblique jacking rods 10 are connected with the ejector rod fixing plate 7 through a detachable hinge structure 11, and when the ejector rod fixing plate 7 moves vertically upwards, the two oblique jacking blocks 8 can be pushed to be away from each other along the inclined direction through the oblique ejector rods 10.
The ejector rod fixing plate 7 can drive the inclined ejector rod to move along the inclined direction when moving upwards, so that two inclined ejector rods on two sides of the supporting block are pushed to be away from each other along the inclined direction, and thus thrust is applied to the linear parting surface at the groove of the product, and the linear parting surface at the groove of the product is separated from the lower die plate, so that the damage to the product caused by the connection between the linear parting surface at the groove and the lower die plate is prevented.
Specifically, referring to fig. 5, the detachable hinge structure 11 includes a detachable base 12 connected to the ejector rod fixing plate 7 by a plurality of screws, four sliding grooves 13 with T-shaped cross sections are parallel arranged on the detachable base 12, and a sliding block 14 connected with the inclined ejector rod 10 in a rotating manner is slidably connected in the sliding grooves 13. The oblique ejector rod 10 and the sliding block are rotationally connected, so that the angle between the oblique ejector rod and the ejector rod fixing plate can be changed when the ejector rod fixing plate moves upwards, and the detachable base and the ejector rod fixing plate can be detached conveniently.
Preferably, the two ends of the sliding groove 13 penetrate through the detachable base 12 to facilitate the detachment of the sliding block from the detachable base.
Specifically, as shown in fig. 3 and 4, the straight ejector pin structure includes a plurality of straight ejector pins 15 vertically penetrating the lower die plate 2 and connected to the forming cavity in the shape of a Chinese character 'Chuan'. The straight thimble structure composed of the plurality of straight thimbles can apply thrust to the product when the ejector rod fixing plate moves upwards.
Specifically, as shown in fig. 1 and fig. 2, the first core-pulling component 5 includes a first core-pulling seat 16 and a first translation driver 17 capable of driving the first core-pulling seat 16 to move towards or away from the direction of the forming cavity in the shape of a chinese character, a plurality of first core rods 18 arranged in parallel are fixedly connected to the first core-pulling seat 16, and ends of the corresponding first core rods 18 in the two first core-pulling components 5 are abutted against each other and the abutted positions are located on the parting line of the left cavity 3 and the right cavity 4. The first translation driver 17 can drive the first core pulling seat to be close to or far away from the III-shaped forming cavity along the horizontal direction, so that the first core rod 18 can be separated from the product before the product is ejected.
It will be appreciated by those skilled in the art that the first translation actuator 17 may be a cylinder, a linear motor, or the like.
Specifically, the second core-pulling component 6 includes a second core-pulling seat 19 and a second translational driver 20 capable of driving the second core-pulling seat 19 to move towards a direction close to or far away from the forming cavity in the shape of Chinese character Chuan, the second core-pulling seat 19 is fixedly connected with a plurality of second core rods 21 arranged in parallel, and the second core rods 21 horizontally penetrate to one side of the forming cavity in the shape of Chinese character Chuan, far away from the second core-pulling seat 19. The second translation driver 20 can drive the second core pulling seat 19 to be close to or far away from the Sichuan-shaped forming cavity along the horizontal direction, so that the second core rod 21 can be separated from the product before the product is ejected.
It will be appreciated by those skilled in the art that the translation actuator 20 may be a cylinder or linear motor, etc.
Specifically, as shown in fig. 2, the first core pin 18 is located on the upper side of the second core pin 21.
Preferably, the lower die plate 2 is further provided with a first limiting slide rail 22 and a second limiting slide rail 23 which correspond to the first core-pulling seat 16 and the second core-pulling seat 19 respectively, a first limiting block 24 which is slidably connected with the first limiting slide rail 22 is arranged at the bottom of the first core-pulling seat 16, and a second limiting block 25 which is slidably connected with the second limiting slide rail 23 is arranged at the bottom of the second core-pulling seat 19. The first core pulling seat can be limited by the first limiting slide rail 22 matched with a first limiting block at the bottom of the first core pulling seat 16, and the second core pulling seat can be limited by the second limiting slide rail 23 matched with a second limiting block 25 at the bottom of the second core pulling seat 19.
The working principle of the utility model is as follows: the Sichuan-shaped forming cavity formed by combining the left cavity 3 and the right cavity 4 can be used for forming a Sichuan-shaped logistics tray through injection molding, after the product is subjected to injection molding, the ejector rod fixing plate 7 can be used for ejecting the product through the straight ejector pin structure and the trapezoid inclined ejector structure, the trapezoid inclined ejector structure can be used for applying thrust to the groove in the middle of the product when the product is ejected so as to separate the groove from the lower template, so that the product is prevented from being damaged due to the fact that the linear parting surface at the groove is connected with the lower template too tightly, and then the first side core-pulling component and the second side core-pulling component on the lower template 2 can be used for realizing automatic core pulling before the product is ejected so as to facilitate ejection and demolding of the product;
the ejector rod fixing plate 7 can drive the inclined ejector rod to move along the inclined direction when moving upwards, so that two inclined ejector rods on two sides of the supporting block are pushed to be away from each other along the inclined direction, and thus thrust is applied to the linear parting surface at the product groove, the linear parting surface at the product groove and the lower die plate can be separated, so that damage to products caused by too tight connection of the linear parting surface at the groove and the lower die plate is prevented, the angle between the inclined ejector rod 10 and the ejector rod fixing plate can be changed when the ejector rod fixing plate moves upwards due to rotating connection of the inclined ejector rod 10 and the sliding block, the detachable connection of the detachable base and the ejector rod fixing plate can be convenient to detach, and the sliding groove 13 can conveniently break away from the straight ejector pin structure formed by a plurality of straight ejector pins through the detachable base 12, so that thrust can be applied to the products when the ejector rod fixing plate moves upwards;
the first translation driver 17 can drive the first core-pulling seat to be close to or far away from the Sichuan-shaped forming cavity along the horizontal direction, so that the first core rod 18 and the product can be separated before the product is ejected, the second translation driver 20 can drive the second core-pulling seat 19 to be close to or far away from the Sichuan-shaped forming cavity along the horizontal direction, so that the second core rod 21 and the product can be separated before the product is ejected, the first limiting slide rail 22 is matched with a first limiting block at the bottom of the first core-pulling seat 16 to limit the first core-pulling seat, and the second limiting slide rail 23 is matched with a second limiting block 25 at the bottom of the second core-pulling seat 19 to limit the second core-pulling seat.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the upper die plate 1, the lower die plate 2, the left cavity 3, the right cavity 4, the side core back assembly 5, the side core back assembly 6, the ejector pin fixing plate 7, the inclined ejector block 8, the supporting block 9, the inclined ejector pin 10, the detachable hinge structure 11, the detachable base 12, the slide groove 13, the slide block 14, the straight ejector pin 15, the side core back seat 16, the side core back driver 17, the side core back bar 18, the side core back seat 19, the side core back driver 20, the side core back bar 21, the side core back rail 22, the side core back rail 23, the side core back block 24, the side core back block 25, and the like are used more herein, these terms are used only for convenience in describing and explaining the essence of the present utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a river word commodity circulation tray mould with trapezoidal formula pushes up mechanism, includes cope match-plate pattern (1) and lower bolster (2), its characterized in that, cope match-plate pattern (1) and lower bolster (2) between be equipped with river style of calligraphy and become the die cavity, river style of calligraphy become the die cavity and form by left chamber (3) and right chamber (4) combination, lower bolster (2) on still be equipped with two first side core-pulling component (5) that the parting line of perpendicular to left chamber (3) and right chamber (4) set up, two first side core-pulling component (5) set up perpendicularly, lower bolster (2) on still be equipped with second side core-pulling component (6) that the parting line that are on a parallel with left chamber (3) and right chamber (4), lower bolster (2) downside still be equipped with ejector pin fixed plate (7), ejector pin fixed plate (7) on still be equipped with straight thimble structure and trapezoidal formula oblique top structure, trapezoidal oblique top structure be located between left chamber (3) and right chamber (4).
2. The Sichuan-shaped logistics tray mold with the trapezoid inclined ejection mechanism, which is disclosed in claim 1, is characterized in that the trapezoid inclined ejection structure comprises two inclined ejection blocks (8) with right trapezoid cross sections, a supporting block (9) with a T-shaped cross section is arranged between the two inclined ejection blocks (8), two inclined ejection rods (10) are fixedly connected to the bottom of the inclined ejection block (8), and the inclined ejection rods (10) are connected with the ejection rod fixing plate (7) through a detachable hinge structure (11).
3. The Sichuan style of calligraphy commodity circulation tray mould with trapezoidal oblique top mechanism according to claim 2, characterized in that, detachable hinge structure (11) include through a plurality of screws and ejector pin fixed plate (7) continuous detachable base (12), detachable base (12) on parallel arrangement have four spout (13) that the cross-section is T, spout (13) sliding connection have slider (14) with oblique ejector pin (10) swivelling joint.
4. The chinese character 'chuanhu' shaped logistics pallet mold with the trapezoid type inclined ejection mechanism as set forth in claim 2, wherein when the ejector rod fixing plate (7) moves vertically upward, the two inclined ejector rods (10) can push the two inclined ejector blocks (8) to move away from each other in the inclined direction.
5. A letter flow pallet mold with a ladder type inclined top mechanism according to claim 3, characterized in that two ends of the chute (13) penetrate through the detachable base (12).
6. The chuanqi flow pallet mold with the trapezoid-shaped oblique ejection mechanism as claimed in claim 1, wherein the straight ejector pin structure comprises a plurality of straight ejector pins (15) vertically penetrating through the lower die plate (2) and connected with the chuanqi-shaped forming cavity.
7. The Sichuan logistics tray mold with the trapezoid inclined ejection mechanism, as claimed in claim 1, wherein the first side core-pulling assembly (5) comprises a first core-pulling seat (16) and a first translation driver (17) capable of driving the first core-pulling seat (16) to move towards a direction close to or far away from a Sichuan forming cavity, a plurality of first core rods (18) which are arranged in parallel are fixedly connected to the first core-pulling seat (16), and the ends of the first core rods (18) in the two first side core-pulling assemblies (5) are abutted against each other and are located on a dividing line of the left cavity (3) and the right cavity (4).
8. The Sichuan logistics tray mold with the trapezoid inclined ejection mechanism, which is disclosed in claim 7, is characterized in that the second side core pulling assembly (6) comprises a second core pulling seat (19) and a second translation driver (20) capable of driving the second core pulling seat (19) to move towards a direction close to or far away from a Sichuan forming cavity, the second core pulling seat (19) is fixedly connected with a plurality of second core rods (21) which are arranged in parallel, and the second core rods (21) horizontally penetrate through one side, far away from the second core pulling seat (19), of the Sichuan forming cavity.
9. The Chuan word logistics tray mold with the trapezoid inclined ejection mechanism as claimed in claim 8, wherein the first core bar (18) is located on the upper side of the second core bar (21).
10. The III-shaped logistics tray mold with the trapezoid inclined ejection mechanism, which is disclosed in claim 8, is characterized in that the lower mold plate (2) is further provided with a first limiting slide rail (22) and a second limiting slide rail (23) which are respectively corresponding to the first core pulling seat (16) and the second core pulling seat (19), the bottom of the first core pulling seat (16) is provided with a first limiting block (24) which is in sliding connection with the first limiting slide rail (22), and the bottom of the second core pulling seat (19) is provided with a second limiting block (25) which is in sliding connection with the second limiting slide rail (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320553548.3U CN219564036U (en) | 2023-03-16 | 2023-03-16 | Chuan style of calligraphy commodity circulation tray mould with trapezoidal oblique ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320553548.3U CN219564036U (en) | 2023-03-16 | 2023-03-16 | Chuan style of calligraphy commodity circulation tray mould with trapezoidal oblique ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219564036U true CN219564036U (en) | 2023-08-22 |
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ID=87662184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320553548.3U Active CN219564036U (en) | 2023-03-16 | 2023-03-16 | Chuan style of calligraphy commodity circulation tray mould with trapezoidal oblique ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219564036U (en) |
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2023
- 2023-03-16 CN CN202320553548.3U patent/CN219564036U/en active Active
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