CN218700977U - Mold for single-lug reagent bottle - Google Patents

Abstract

The utility model provides a mould of monaural reagent bottle, go up the mould benevolence and be provided with a plurality of first die cavity and second die cavity, it has the spread groove of connecting first die cavity and second die cavity to go up mould benevolence lower extreme face to open, set up first core and second core on the lower mould benevolence, be used for shaping the body, cap and connecting band, the base side sets up the fixed block that has the spout, the fixed block upside sets up the portion of supporting, first thimble board side sets up the slider, the slider downside sets up the portion of letting, the portion of letting upside sets up the first inclined plane, second thimble board side sets up mobilizable block of blocking, first thimble board shifts up and drives second thimble board and lower movable mould to shift up, promote first core to shift up and promote the lower mould benevolence simultaneously and make the body break away from the second core, the block of supporting extrudees the block and makes first thimble board and second thimble board break away from, first thimble board promotes the overcoat of first core and breaks away from the cap from the inner needle; the utility model discloses can produce monaural reagent bottle by high efficiency, and push away through twice and realize the drawing of patterns.

Description

Mold for single-lug reagent bottle

Technical Field

The utility model relates to a mould field particularly, relates to a mould of monaural reagent bottle.

Background

The mold is a tool for manufacturing molded products, and products with different shapes are manufactured through different shapes of the mold, as shown in figure 1, the single-lug reagent bottle comprises a bottle body and a cap, a step is arranged at an opening of the bottle body, the cap comprises a sleeve extending from one side, the bottle body and the cap are connected through a connecting belt, the traditional processing is respectively injection molding the bottle body and the cap, and then the bottle body and the cap are connected together through hot melting, so that the production mode is low in efficiency; if body, cap and connecting band together the shaping can improve production efficiency, but because the lower mould benevolence is still arranged in to the sleeve glue position of cap after the demoulding process body is ejecting, consequently the cap can't be demolded, and the connecting band between body and the cap is easy to be split, consequently, how to realize that high efficiency produces monaural reagent bottle and demold smoothly under the not destroyed condition of connecting band and be the problem that needs to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mould of monaural reagent bottle aims at improving the problem that realizes high efficiency production monaural reagent bottle and demold smoothly under the undamaged condition of connecting band.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a die for a single-lug reagent bottle comprises a panel, a water gap plate, an upper base plate, an upper movable die, a plurality of die cores, a lower movable die, a lower base plate, a first ejector plate, a second ejector plate and a base from top to bottom, wherein the die cores comprise an upper die core and a lower die core;

the upper die core and the lower die core are cylindrical, the upper die core is provided with 4 first cavities and 4 second cavities, one end surface of the upper die core, which is close to the lower die core, is provided with a connecting groove for connecting the first cavities and the second cavities, the lower die core is provided with 4 first cores and 4 second cores, one first cavity and one second cavity are a cavity unit, one first core and one second core are a core unit, the cavity unit is circumferentially arranged on the upper die core, and the core unit is circumferentially arranged on the lower die core;

the first mold core comprises an inner needle and an outer sleeve, the outer sleeve is slidably sleeved on the inner needle, the lower end of the inner needle is fixed on the second ejector plate, the lower end of the outer sleeve is fixed on the first ejector plate, the lower end of the second mold core is fixed on the lower backing plate, an ejector rod is arranged on the second ejector plate, and the upper end of the ejector rod is connected with the lower movable mold;

the utility model discloses a structure of a fixing block, including base, ejector pin plate, base side installation, fixed block upside, first ejector pin plate side sets up and extends to the slider of second ejector pin plate side, the slider downside is close to one side of second ejector pin plate is opened there is the position portion of letting, the position portion upside of letting sets up first inclined plane, the slider can be followed the spout of fixed block reciprocates, second ejector pin plate side is opened flutedly, the level sets up reset spring and block in the recess, the block court remove and compress in the recess reset spring, the block is close to one side of block sets up the second inclined plane.

Furthermore, the lower end of the upper die core is provided with a positioning column, and the lower die core is provided with a positioning hole.

Furthermore, a stroke hole is formed in the clamping block, and a limiting column penetrates through the stroke hole in the groove.

Furthermore, the base is provided with a guide post, and the first ejector plate and the second ejector plate are provided with guide holes.

Further, a plurality of valve needles are arranged downwards in the panel and can move up and down.

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

the utility model discloses single ear reagent bottle's mould simple structure, reasonable in design is ingenious, it is provided with a plurality of first die cavity and second die cavity to go up the mould benevolence, it has the spread groove of connecting first die cavity and second die cavity to go up the end face that mould benevolence is close to lower mould benevolence to go up the mould benevolence, be provided with a plurality of first die core and second die core on the lower mould benevolence, be used for shaping the body, cap and connecting band, the base side sets up the fixed block that has the spout, the fixed block upside sets up the top portion, first thimble board side sets up the slider, the slider downside sets up the portion of stepping down, the portion upside of stepping down sets up first inclined plane, second thimble board side sets up mobilizable block, first thimble board shifts up and drives second thimble board and lower mould, promote first die core to shift up and promote lower mould benevolence simultaneously and make the body break away from the second die core, the block is extruded to the block of stepping down and makes first thimble board break away from the second thimble board, first thimble board promotes the overcoat of first die core to break away from the cap from the inner needle; the utility model discloses realize into high efficiency production monaural reagent bottle, and can make the smooth drawing of patterns of product through twice top under the condition of not destroying the connecting band.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a single-ear reagent bottle;

FIG. 2 is a schematic view of a partial structure of a mold of a reagent tube cover according to the present invention;

FIG. 3 is a schematic view of a lower moving mold of a mold part of a reagent tube cover body of the present invention;

fig. 4 is an exploded view of the mold insert of the mold of the reagent tube cover of the present invention;

fig. 5 is an exploded view of the first ejector plate, the second ejector plate and the bottom plate of the mold part of the reagent tube cover of the present invention;

fig. 6 is an exploded view of the first thimble plate, the second thimble plate and the bottom plate of the mold of the reagent tube cover of the present invention from another angle;

fig. 7 is an exploded view of the engaging block of the second ejector plate of the reagent tube cover of the present invention.

Description of the main elements

10. A panel;

20. a water gap plate;

30. an upper base plate;

40. moving the mold upwards;

50. a mold core; 51. loading a mold core; 511. a positioning column; 52. a lower die core; 521. a first core; 5211. a jacket; 5212. an inner needle; 522. a second core; 523. positioning holes;

60. a lower moving die;

70. a lower base plate;

80. a first ejector plate; 801. a slider; 8011. a relief portion;

90. a second ejector plate; 901. a groove; 9011. a limiting post; 902. a clamping block; 9021. a travel hole; 903. a return spring; 904. a top rod;

100. a base; 101. a fixed block; 1011. a butting part;

110. a single-ear reagent bottle; 1101. a bottle body; 1102. a cap; 1103. a connecting belt; 1104. and (4) a step.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 2-3, the utility model discloses a mould of monaural reagent bottle 110, including top-down's panel 10, nozzle plate 20, upper padding plate 30, go up movable mould 40, mould benevolence 50, lower movable mould 60, lower bolster 70, first thimble board 80, second thimble board 90 and base 100, mould benevolence 50 includes mould benevolence 51 and lower mould benevolence 52, go up mould benevolence 51 and lower mould benevolence 52 and constitute the die cavity of shaping body 1101, cap 1102 and connecting band 1103, as shown in fig. 1, monaural reagent bottle 110 includes body 1101 and cap 1102, body 1101 opening part is provided with a step 1104, cap 1102 includes the sleeve that one side extends, body 1101 and cap 1102 are connected through a connecting band 1103.

Referring to fig. 2-4, the upper mold core 51 and the lower mold core 52 are cylindrical, the upper mold core 51 is provided with a plurality of first cavities and second cavities, one end surface of the upper mold core 51 close to the lower mold core 52 is provided with a connecting groove for connecting the first cavities and the second cavities, the lower mold core 52 is provided with a plurality of first cores 521 and second cores 522, the second cores 522 are matched with the second cavities to form a bottle body 1101, and the first cores 521 are matched with a first cavity forming cap 1102; the lower end of the upper mold core 51 is provided with a positioning column 511, the lower mold core 52 is provided with a positioning hole 523, and the guiding and positioning effects of the upper mold core 51 and the lower mold core 52 are achieved in the mold opening and closing process. The upper mold core 51 comprises 4 first cavities and 4 second cavities, the lower mold core 52 is provided with 4 first cores 521 and 4 second cores 522, one first cavity and one second cavity are a cavity unit, one first core 521 and one second core 522 are a core unit, the cavity unit is circumferentially arranged on the upper mold core, and the core unit is circumferentially arranged on the lower mold core, so that the whole size of the mold core is small, the size of the whole mold is reduced, and unstable factors such as deformation, jamming and the like of a mold plate caused by overlarge size of the mold are avoided; the cover mold in this embodiment includes 32 mold cores 50, and 4 monaural reagent bottles 110 can be moulded to one mold core 50, and 128 monaural reagent bottles 110 can be moulded plastics to one shot forming, and production efficiency is high. The first core 521 comprises an inner needle 5212 and an outer sleeve 5211, the outer sleeve 5211 is slidably sleeved on the inner needle 5212, the lower end of the inner needle 5212 is fixed on the second ejector plate 90, the lower end of the outer sleeve 5211 is fixed on the first ejector plate 80, the lower end of the second core 522 is fixed on the lower backing plate 70, a top rod 904 is arranged on the second ejector plate 90, and the upper end of the top rod 904 is connected with the lower movable die 60; specifically, the second ejector plate 90 pushes the ejector rod 904 to push the lower moving die 60 to be connected with the lower die core 52 to separate the bottle body 1101 from the second core 522, at this time, the first core 521 is connected with the lower moving die 60 to move upwards together, so that the cap 1102 and the connecting band 1103 move upwards together along with the bottle body 1101, the bottle body 1101 is prevented from being broken only by movement pulling, then the second ejector pin stops moving upwards, the inner pin 5212 stops moving, the first ejector plate 80 continuously moves upwards to push the outer sleeve 5211 to push the cap 1102 to be separated from the inner pin 5212, that is, demolding of the bottle bodies 1101 and 1102 caps is realized, further, the base 100 is provided with guide posts, the first ejector plate 80 and the second ejector plate 90 are provided with guide holes, the guide posts are sleeved with two guide sleeves, the two guide sleeves are respectively connected with the first ejector plate 80 and the second ejector plate 90, so that the first ejector plate 80 and the second ejector plate 90 smoothly move upwards and downwards.

Referring to fig. 2 and 5-7, a fixed block 101 which extends upwards and is provided with a chute is mounted on a side surface of a base 100, an abutting portion 1011 is arranged on an upper side of the fixed block 101, a slider 801 which extends to a side surface of a second ejector plate 90 is arranged on a side surface of a first ejector plate 80, a relieving portion 8011 is arranged on a side, close to the second ejector plate 90, of a lower side of the slider 801, a first inclined surface is arranged on an upper side of the relieving portion 8011, the slider 801 can move up and down along the chute of the fixed block 101, a groove 901 is formed on a side surface of the second ejector plate 90, a return spring 903 and a clamping block 902 are horizontally arranged in the groove 901, the clamping block 902 moves towards the groove 901 and compresses the return spring 903, further, a stroke hole 9021 is formed in the clamping block 902, and a limit post 9011 is arranged in the groove 901 and penetrates through the stroke hole 9021, so that the clamping block 902 can move along the stroke hole 9021 and cannot fall out of the groove 901. Specifically, when the mold is opened, the first ejector plate 80 moves upwards to drive the slider 801 to move upwards along the sliding groove of the fixed block 101, one side of the clamping block 902 is arranged in the yielding part 8011 of the slider 801 under the action of the return spring 903, the slider 801 moves upwards to drive the clamping block 902 to move upwards, that is, the second ejector plate 90 is driven to move upwards along with the first ejector plate 80, when the clamping block 902 moves upwards to the abutting part 1011 on the upper side of the fixed block 101, the second inclined surface of the clamping block 902 slides relatively on the first inclined surface on the upper side of the yielding part 8011, the abutting part 1011 pushes the clamping block 902 to move towards the groove 901, so that the clamping block 902 is separated from the yielding part 8011, that the first ejector plate 80 and the second ejector plate 90 move upwards together for a certain distance first, the lower moving die 60 is pushed to connect with the lower die core 52 to separate the bottle body 1101 from the second die core 522, the second ejector plate 90 stops moving, and the first ejector plate 80 continues to move to push the outer jacket 5211 to push the cap 5211 to be pushed out from the inner pin 5212.

In addition, a plurality of valve needles are arranged downwards in the panel 10, the valve needles can move up and down, the hot melt adhesive flows from a first adhesive inlet channel of the panel 10 to a second channel of the water gap plate 20 and then to the cavities of the mold cores 50, when the cavities are filled with the hot melt adhesive, the valve needles move downwards to block the adhesive inlet, and the valve needles play a role in opening and closing the adhesive inlet.

The mold opening process comprises: the panel 10, the nozzle plate 20, the upper padding plate 30 and the upper movable die 40 move upwards, the bottle body 1101 and the cap 1102 are placed on the first core 521 and the second core 522 of the lower die core 52, the first ejector plate 80 is connected with the second ejector plate 90 to drive the ejector 904 upwards to push the lower movable die 60 to move upwards, the step 1104 of the bottle body 1101 opening is pushed to enable the bottle body 1101 to be separated from the second core 522, at the moment, the first core 521 moves upwards along with the lower movable die 60, after the clamping block 902 is separated from the yielding part 8011, the second ejector plate 90 stops moving, the inner needle 5212 fixed with the second ejector plate 90 stops moving, the outer sleeve 5211 connected with the first ejector plate 80 continuously moves upwards, and the sleeve of the cap 1102 is pushed to be separated from the inner needle 5212, so that demolding is realized.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a mould of monaural reagent bottle which characterized in that: the die comprises a panel, a water gap plate, an upper backing plate, an upper movable die, a plurality of die cores, a lower movable die, a lower backing plate, a first ejector plate, a second ejector plate and a base from top to bottom, wherein the die cores comprise an upper die core and a lower die core;

the upper die core and the lower die core are cylindrical, the upper die core is provided with 4 first cavities and 4 second cavities, one end surface of the upper die core, which is close to the lower die core, is provided with a connecting groove for connecting the first cavities and the second cavities, the lower die core is provided with 4 first cores and 4 second cores, one first cavity and one second cavity are a cavity unit, one first core and one second core are a core unit, the cavity unit is circumferentially arranged on the upper die core, and the core unit is circumferentially arranged on the lower die core;

the first mold core comprises an inner needle and an outer sleeve, the outer sleeve is slidably sleeved on the inner needle, the lower end of the inner needle is fixed on the second ejector plate, the lower end of the outer sleeve is fixed on the first ejector plate, the lower end of the second mold core is fixed on the lower backing plate, an ejector rod is arranged on the second ejector plate, and the upper end of the ejector rod is connected with the lower movable mold;

the utility model discloses a structure of a fixing block, including base, ejector pin plate, base side installation, fixed block upside, first ejector pin plate side sets up and extends to the slider of second ejector pin plate side, the slider downside is close to one side of second ejector pin plate is opened there is the position portion of letting, the position portion upside of letting sets up first inclined plane, the slider can be followed the spout of fixed block reciprocates, second ejector pin plate side is opened flutedly, the level sets up reset spring and block in the recess, the block court remove and compress in the recess reset spring, the block is close to one side of block sets up the second inclined plane.

2. The mold for a monaural reagent bottle of claim 1 wherein: the lower end of the upper die core is provided with a positioning column, and the lower die core is provided with a positioning hole.

3. The mold for a monaural reagent bottle of claim 1 wherein: the clamping block is provided with a travel hole, and a limiting column penetrates through the travel hole in the groove.

4. The mold for a monaural reagent bottle of claim 1 wherein: the base is provided with a guide post, and the first ejector plate and the second ejector plate are provided with guide holes.

5. The mold for a monaural reagent bottle of claim 1, wherein: a plurality of valve needles are arranged inwards and downwards in the panel and can move up and down.

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