CN222844610U - Automatic feeding structure for injection molding machine - Google Patents

Automatic feeding structure for injection molding machine Download PDF

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Publication number
CN222844610U
CN222844610U CN202421794455.0U CN202421794455U CN222844610U CN 222844610 U CN222844610 U CN 222844610U CN 202421794455 U CN202421794455 U CN 202421794455U CN 222844610 U CN222844610 U CN 222844610U
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injection molding
quantitative
molding machine
baffle
raw materials
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Chinese (zh)
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吴海永
于川伟
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Yantai Mingyue Molding Co ltd
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Yantai Mingyue Molding Co ltd
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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
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

本实用新型涉及注塑机领域，具体为一种用于注塑机的自动上料结构，包括主体结构，在对注塑机的原料进行自动定量上料时，将原料通过入料斗导入防护外壳内部，第一电动推杆处于最右端时，入料斗内部的注塑原料通过通孔进入定量结构的定量容器内部，注塑原料将定量容器内部填满后，通过第一电动推杆的伸长，使推板将滑动挡板朝向左侧推动，此时弹簧结构处于被压缩状态，同时固定在滑动挡板下端的定量容器也被一起朝向左侧滑动，当定量容器下端的容器盖滑动至固定挡板的左端时，失去固定挡板阻挡作用的容器盖由于内部注塑原料的重力被打开，使内部定量后的注塑原料通过第一导向板的导向，输送至注塑机内部进行注塑处理。

The utility model relates to the field of injection molding machines, in particular to an automatic feeding structure for injection molding machines, comprising a main structure, wherein when the raw materials of the injection molding machine are automatically and quantitatively fed, the raw materials are introduced into the interior of a protective shell through a feed hopper, and when a first electric push rod is at the rightmost end, the injection molding raw materials in the feed hopper enter the interior of a quantitative container of the quantitative structure through a through hole, and after the injection molding raw materials fill the interior of the quantitative container, the first electric push rod is extended so that a push plate pushes a sliding baffle toward the left side, at which time a spring structure is in a compressed state, and at the same time, the quantitative container fixed at the lower end of the sliding baffle is also slid toward the left side together, and when a container cover at the lower end of the quantitative container slides to the left end of the fixed baffle, the container cover which loses the blocking effect of the fixed baffle is opened due to the gravity of the internal injection molding raw materials, so that the internal quantitative injection molding raw materials are guided by the first guide plate and transported to the interior of the injection molding machine for injection molding.

Description

Automatic feeding structure for injection molding machine
Technical Field
The utility model relates to the field of injection molding machines, in particular to an automatic feeding structure for an injection molding machine.
Background
Injection molding machines, also known as injection molding machines or injection molding machines, are a type of primary molding equipment that make thermoplastic or thermosetting plastics into plastic articles of various shapes through plastic molding dies. The injection molding machine may heat the plastic, applying high pressure to the molten plastic, causing it to fill and fill the mold cavity.
According to the detachable injection molding machine feeding device disclosed in the Chinese patent of the utility model with the publication number of CN213533547U, the injection molding machine feeding device comprises an injection molding machine body, wherein an upper wall of the injection molding machine body is communicated with a feeding hopper, a mounting plate is arranged on the upper wall of the injection molding machine body, two mounting strips are fixedly connected to the side wall of the mounting plate, the upper walls of the mounting strips are fixedly connected with the upper wall of the injection molding machine body through a plurality of bolts, a storage tank is fixedly connected to the upper wall of the mounting plate, a discharging pipe is communicated with the lower wall of the storage tank, a valve is arranged on the discharging pipe, a baffle is fixedly connected to the side wall of the mounting plate, and a guide plate is fixedly connected to the side wall of the baffle. The utility model has reasonable structural design, can throw in quantitative raw materials each time, prevents the condition of excessive or insufficient raw materials caused by artificial feeding, ensures the normal operation of the injection molding machine, improves the working efficiency of the device, can also prevent the raw materials of the device from being scattered in the feeding process, and avoids the waste of resources.
However, when the feeding device of the injection molding machine is used for feeding the granular materials, the defect still exists that the structural design of the feeding device of the injection molding machine is often complex, the structural characteristics of the feeding device of the injection molding machine lead to relatively high cost in the aspects of overhauling and maintenance, the complexity not only affects the operation efficiency of the injection molding machine, but also increases the overall cost in the use process, and therefore, the maintenance and operation cost of the feeding device is an economic burden which cannot be ignored when the injection molding machine is used for plastic molding processing.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an automatic feeding structure for an injection molding machine, which solves the problems that the cost in the aspects of overhauling and maintenance is relatively high, the complexity not only affects the operation efficiency of the injection molding machine, but also increases the overall cost in the use process.
The automatic feeding structure for the injection molding machine comprises a main body structure, wherein the main body structure comprises a protective shell and a feeding hopper, the upper end of the inside of the protective shell is fixedly connected with the feeding hopper in a penetrating manner, the lower end of one side of the protective shell is provided with a feeding hole, the lower surface of the protective shell is provided with a recovery hole, the inside of the protective shell is fixedly connected with a frame, the inside of the frame is provided with a pushing structure, the pushing structure comprises a first electric push rod and a sliding baffle, the inside of the frame is provided with a sliding groove, the inside of the sliding groove is connected with the sliding baffle in a sliding manner, a spring structure is arranged between the surface of one side of the sliding baffle and the inside of the sliding groove, the surface of the sliding baffle is provided with a through hole in a penetrating manner, the lower end of the inside of the through hole is provided with a quantitative structure, the quantitative structure comprises a quantitative container, the quantitative container is connected with the lower end of the inside of the through hole in a threaded manner, and the lower end of the quantitative container is rotationally connected with a container cover through a rotating shaft;
The lower extreme of frame is provided with adjusting structure, adjusting structure includes fixed stop, the lower extreme fixedly connected with second electric putter of frame, fixed stop drive connection is at the output of second electric putter, fixed stop's lower extreme is provided with guide structure, guide structure includes first deflector and second deflector, the equal fixed connection of first deflector and second deflector is at fixed stop's lower extreme.
Preferably, a sliding rod is fixedly connected to the inside of the sliding groove.
Preferably, the sliding baffle is slidingly connected to the surface of the sliding rod.
Preferably, one end of the upper surface of the fixed baffle is fixedly connected with a limiting rod, and the fixed baffle is slidably connected to the surface of the limiting rod.
Preferably, the fixed baffle is slidably connected to the lower end of the frame through a limiting rod.
Preferably, the first electric push rod is fixedly connected to the outer side of the frame.
Preferably, the output end of the first electric push rod is in transmission connection with a push plate.
Preferably, the surfaces of the fixed baffle and the container cover are provided with a plurality of filtering holes in a penetrating way.
Preferably, the first guide plate is fixedly connected to one end, close to the feeding port, of the lower surface of the fixed baffle plate.
Preferably, the second guide plate is fixedly connected to one end, close to the recovery port, of the lower surface of the fixed baffle.
The utility model provides an automatic feeding structure for an injection molding machine. Compared with the prior art, the method has the following beneficial effects:
1. According to the utility model, through the pushing structure and the quantitative structure, when the raw materials of the injection molding machine are automatically quantitatively fed, the raw materials are led into the protective shell through the feeding hopper, when the first electric push rod is positioned at the rightmost end, the injection molding raw materials in the feeding hopper enter the quantitative container of the quantitative structure through the through hole, after the injection molding raw materials fill the quantitative container, the sliding baffle is pushed to the left side by the push plate through the extension of the first electric push rod, at the moment, the spring structure is in a compressed state, meanwhile, the quantitative container fixed at the lower end of the sliding baffle is also slid to the left side together, when the container cover at the lower end of the quantitative container slides to the left end of the fixed baffle, the container cover losing the blocking effect of the fixed baffle is opened due to the gravity of the internal injection molding raw materials, so that the injection molding raw materials in the internal are guided by the first guide plate, the injection molding raw materials are conveyed into the injection molding machine, meanwhile, the upper end of the quantitative container is prevented from continuously entering the quantitative container due to the blocking of the sliding baffle, then the first electric push rod is shortened to the original position, and the sliding baffle is pushed out to the right end of the quantitative container due to the reset elasticity of the spring structure, so that the quantitative container is pushed out to the right end, and then the quantitative raw materials are returned to the inside the injection molding equipment in sequence from the position.
2. According to the utility model, when the quantitative injection molding raw material conveying amount is required to be reduced or increased through the adjusting structure, the second electric push rod is extended to the longest, so that the fixed baffle plate is lowered to the lowest end at the lower end of the frame, the quantitative container is detached, a new quantitative container is screwed into the lower end in the through hole, the inner diameters of different quantitative containers are the same, different quantitative purposes are realized through different lengths of the quantitative containers, after the quantitative containers are fixed, the second electric push rod is shortened until the upper surface of the fixed baffle plate and the lower surface of the container cover of the quantitative container are contacted with each other, the adjustment can be completed, the device is enabled to adjust the quantitative quantity more conveniently, the accurate feeding of the raw material is ensured, and the quality consistency and the production efficiency of injection molding finished products are improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a schematic perspective view of the inside of the protective housing of the present utility model;
FIG. 4 is an enlarged view of the utility model at B in FIG. 3;
FIG. 5 is a schematic diagram of an axial structure of the present utility model.
1. The device comprises a main body structure, 101, a protective shell, 102, a feeding hopper, 103, a feeding hole, 104, a recovery hole, 105, a frame, 2, a pushing structure, 201, a first electric push rod, 202, a push plate, 203, a sliding baffle, 204, a through hole, 205, a sliding groove, 206, a sliding rod, 207, a spring structure, 3, an adjusting structure, 301, a fixed baffle, 302, a second electric push rod, 303, a limiting rod, 4, a quantitative structure, 401, a quantitative container, 402, a rotating shaft, 403, a container cover, 5, a guiding structure, 501, a first guide plate, 502, a second guide plate and 6, and a filtering hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides two technical solutions, specifically including the following embodiments:
embodiment one:
An automatic feeding structure for an injection molding machine comprises a main body structure 1, wherein the main body structure 1 comprises a protective shell 101 and a feeding hopper 102, the upper end of the inside of the protective shell 101 is fixedly connected with the feeding hopper 102 in a penetrating way, injection molding raw materials are conveniently and directly poured into the hopper 102, a feeding hole 103 is formed in the lower end of one side of the protective shell 101, the injection molding raw materials are quantitatively fed and conveyed into the injection molding machine through the feeding hole 103, a recovery hole 104 is formed in the lower surface of the protective shell 101, the injection molding raw materials with too small particles are recovered through the recovery hole 104, the blocking of an equipment filtering system caused by too small particles can be prevented, the maintenance cost and the downtime are increased, meanwhile, equipment abrasion is possibly accelerated, a frame 105 is fixedly connected to the inside of the protective shell 101, a pushing structure 2 is arranged on the inner side of the frame 105, the pushing structure 2 comprises a first electric push rod 201 and a sliding baffle 203, the inside of the frame 105 is provided with a sliding groove 205, the inside of the sliding groove 205 is connected with a sliding baffle 203 in a sliding way, the sliding baffle 203 slides left and right on the inside of the frame 105, when the through hole 204 reaches the upper end of a quantitative container 401, injection molding raw materials entering the inside of the hopper 102 enter the quantitative container 401, the through hole 204 is far away from the quantitative container 401, when the quantitative container 401 reaches the left side of a fixed baffle 301, the injection molding raw materials inside the quantitative container 401 are sent into the injection molding machine for processing, a spring structure 207 is arranged between one side surface of the sliding baffle 203 and the inside of the sliding groove 205, the surface of the sliding baffle 203 is penetrated and provided with the through hole 204, the lower end of the inside of the through hole 204 is provided with a quantitative structure 4, the quantitative structure 4 comprises the quantitative container 401, the quantitative container 401 is connected with a container cover 403 in a threaded way through a rotating shaft 402, the inside fixedly connected with slide bar 206 of sliding tray 205, slide damper 203 sliding connection is at the surface of slide bar 206, and first electric putter 201 fixed connection is in the outside of frame 105, and the output transmission of first electric putter 201 is connected with push pedal 202, carries out the propelling movement to slide damper 203 through push pedal 202.
Pouring injection molding raw materials into the feeding hopper 102, enabling the raw materials to enter a quantitative container 401 in the protective shell 101 through the feeding hopper 102, starting a first electric push rod 201 after the quantitative container 401 is filled, pushing a sliding baffle 203 to slide leftwards, compressing a spring structure 207, enabling the quantitative container 401 to move to the left side of a fixed baffle 301 along with the sliding baffle, opening a container cover 403 after the fixed baffle 301 is out of support, and enabling the injection molding raw materials to fall into an injection molding machine for processing under the action of gravity. Subsequently, the first electric push rod 201 shortens and returns to the original state, the spring structure 207 pushes the sliding baffle 203 back to the right side, the quantitative container 401 returns to the lower side of the through hole 204 again to prepare for the next quantitative feeding, and the process is repeated in a circulating manner, so that the automatic quantitative feeding of injection molding raw materials is realized, and the production efficiency and the equipment stability are improved.
Embodiment two:
On the basis of the first embodiment, the lower end of the frame 105 is provided with an adjusting structure 3, the adjusting structure 3 comprises a fixed baffle 301, the lower end of the frame 105 is fixedly connected with a second electric push rod 302, the fixed baffle 301 is in transmission connection with the output end of the second electric push rod 302, the lower end of the fixed baffle 301 is provided with a guiding structure 5, the guiding structure 5 comprises a first guiding plate 501 and a second guiding plate 502, the first guiding plate 501 and the second guiding plate 502 are fixedly connected with the lower end of the fixed baffle 301, the first guiding plate 501 guides and conveys the quantitative injection molding raw materials to an injection molding machine, the second guiding plate 502 guides the filtered injection molding raw materials with too small particles, and the filtered injection molding raw materials are convenient to recycle, one end of the upper surface of the fixed baffle 301 is fixedly connected with a limit rod 303, the fixed baffle 301 is slidably connected to the surface of the limit rod 303, the fixed baffle 301 is slidably connected to the lower end of the frame 105 through the limit rod 303, the surfaces of the fixed baffle 301 and the container cover 403 are provided with a plurality of filtering holes 6 in a penetrating mode, the injection molding raw materials are filtered through the plurality of filtering holes 6, the injection molding raw materials with too small particles leak into a second guide plate 502 at the lower end of the filtering holes 6 to be recovered, the first guide plate 501 is fixedly connected to one end, close to the feed opening 103, of the lower surface of the fixed baffle 301, and the second guide plate 502 is fixedly connected to one end, close to the recovery opening 104, of the lower surface of the fixed baffle 301;
When the quantitative conveying amount of the injection molding raw material needs to be adjusted, the second electric push rod 302 is started first to extend to the longest, the fixed baffle 301 is lowered to the lowest position of the lower end of the frame 105, then the original quantitative container 401 is detached, a new quantitative container 401 with proper length is selected according to the requirement and is screwed into the lower end of the through hole 204, then the second electric push rod 302 is shortened, the fixed baffle 301 is lifted until the upper surface of the fixed baffle 301 is in contact with the lower surface of the container cover 403 of the quantitative container 401, and fixing and adjusting of the quantitative container 401 are completed. In the quantitative feeding process, the injection molding raw materials are filtered through the filtering holes 6, the raw materials with too small particles are guided to the recycling port 104 through the second guide plate 502, and the qualified raw materials are guided and conveyed to the injection molding machine through the first guide plate 501, so that the quantitative conveying amount is adjusted, the feeding accuracy of the raw materials is ensured, and the quality consistency and the production efficiency of injection molding finished products are improved.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims (10)

1.一种用于注塑机的自动上料结构，包括主体结构(1)，其特征在于：所述主体结构(1)包括防护外壳(101)和入料斗(102)，所述防护外壳(101)的内部上端贯穿固定连接有入料斗(102)，所述防护外壳(101)的一侧下端开设有上料口(103)，所述防护外壳(101)的下表面开设有回收口(104)，所述防护外壳(101)的内部固定连接有框架(105)，所述框架(105)的内侧设置有推送结构(2)，所述推送结构(2)包括第一电动推杆(201)和滑动挡板(203)，所述框架(105)的内侧开设有滑动槽(205)，所述滑动槽(205)的内部滑动连接有滑动挡板(203)，所述滑动挡板(203)的一侧表面和滑动槽(205)的内侧之间设置有弹簧结构(207)，所述滑动挡板(203)的表面贯穿开设有通孔(204)，所述通孔(204)的内部下端设置有定量结构(4)，所述定量结构(4)包括定量容器(401)，所述定量容器(401)螺纹连接在通孔(204)的内部下端，所述定量容器(401)的下端通过转动轴(402)转动连接有容器盖(403)；1. An automatic feeding structure for an injection molding machine, comprising a main structure (1), characterized in that: the main structure (1) comprises a protective shell (101) and a hopper (102), the upper end of the inner part of the protective shell (101) penetrates and is fixedly connected with the hopper (102), a feeding port (103) is provided at the lower end of one side of the protective shell (101), a recovery port (104) is provided on the lower surface of the protective shell (101), the inner part of the protective shell (101) is fixedly connected with a frame (105), a pushing structure (2) is arranged on the inner side of the frame (105), the pushing structure (2) comprises a first electric push rod (201) and a sliding baffle (203), the A sliding groove (205) is provided on the inner side of the frame (105), a sliding baffle (203) is slidably connected inside the sliding groove (205), a spring structure (207) is provided between a side surface of the sliding baffle (203) and the inner side of the sliding groove (205), a through hole (204) is provided through the surface of the sliding baffle (203), a quantitative structure (4) is provided at the lower end of the inner part of the through hole (204), the quantitative structure (4) comprises a quantitative container (401), the quantitative container (401) is threadedly connected to the lower end of the inner part of the through hole (204), and the lower end of the quantitative container (401) is rotatably connected to a container cover (403) via a rotating shaft (402); 所述框架(105)的下端设置有调节结构(3)，所述调节结构(3)包括固定挡板(301)，所述框架(105)的下端固定连接有第二电动推杆(302)，所述固定挡板(301)传动连接在第二电动推杆(302)的输出端，所述固定挡板(301)的下端设置有导向结构(5)，所述导向结构(5)包括第一导向板(501)和第二导向板(502)，所述第一导向板(501)和第二导向板(502)均固定连接在固定挡板(301)的下端。The lower end of the frame (105) is provided with an adjustment structure (3), the adjustment structure (3) includes a fixed baffle (301), the lower end of the frame (105) is fixedly connected to a second electric push rod (302), the fixed baffle (301) is transmission-connected to the output end of the second electric push rod (302), the lower end of the fixed baffle (301) is provided with a guide structure (5), the guide structure (5) includes a first guide plate (501) and a second guide plate (502), the first guide plate (501) and the second guide plate (502) are both fixedly connected to the lower end of the fixed baffle (301). 2.根据权利要求1所述的一种用于注塑机的自动上料结构，其特征在于：所述滑动槽(205)的内部固定连接有滑动杆(206)。2. An automatic feeding structure for an injection molding machine according to claim 1, characterized in that a sliding rod (206) is fixedly connected inside the sliding groove (205). 3.根据权利要求1所述的一种用于注塑机的自动上料结构，其特征在于：所述滑动挡板(203)滑动连接在滑动杆(206)的表面。3. An automatic feeding structure for an injection molding machine according to claim 1, characterized in that: the sliding baffle (203) is slidably connected to the surface of the sliding rod (206). 4.根据权利要求1所述的一种用于注塑机的自动上料结构，其特征在于：所述固定挡板(301)的上表面一端固定连接有限位杆(303)，所述固定挡板(301)滑动连接在限位杆(303)的表面。4. An automatic feeding structure for an injection molding machine according to claim 1, characterized in that one end of the upper surface of the fixed baffle (301) is fixedly connected to a limiting rod (303), and the fixed baffle (301) is slidably connected to the surface of the limiting rod (303). 5.根据权利要求1所述的一种用于注塑机的自动上料结构，其特征在于：所述固定挡板(301)通过限位杆(303)滑动连接在框架(105)的下端。5. An automatic feeding structure for an injection molding machine according to claim 1, characterized in that: the fixed baffle (301) is slidably connected to the lower end of the frame (105) through a limiting rod (303). 6.根据权利要求1所述的一种用于注塑机的自动上料结构，其特征在于：所述第一电动推杆(201)固定连接在框架(105)的外侧。6. An automatic feeding structure for an injection molding machine according to claim 1, characterized in that: the first electric push rod (201) is fixedly connected to the outside of the frame (105). 7.根据权利要求1所述的一种用于注塑机的自动上料结构，其特征在于：所述第一电动推杆(201)的输出端传动连接有推板(202)。7. An automatic feeding structure for an injection molding machine according to claim 1, characterized in that: the output end of the first electric push rod (201) is transmission-connected to a push plate (202). 8.根据权利要求1所述的一种用于注塑机的自动上料结构，其特征在于：所述固定挡板(301)和容器盖(403)的表面均贯穿开设有若干个过滤孔(6)。8. An automatic feeding structure for an injection molding machine according to claim 1, characterized in that: a plurality of filtering holes (6) are formed through the surfaces of the fixed baffle (301) and the container cover (403). 9.根据权利要求1所述的一种用于注塑机的自动上料结构，其特征在于：所述第一导向板(501)固定连接在固定挡板(301)下表面靠近上料口(103)的一端。9. An automatic feeding structure for an injection molding machine according to claim 1, characterized in that: the first guide plate (501) is fixedly connected to one end of the lower surface of the fixed baffle (301) close to the feeding port (103). 10.根据权利要求1所述的一种用于注塑机的自动上料结构，其特征在于：所述第二导向板(502)固定连接在固定挡板(301)下表面靠近回收口(104)的一端。10. An automatic feeding structure for an injection molding machine according to claim 1, characterized in that: the second guide plate (502) is fixedly connected to one end of the lower surface of the fixed baffle (301) close to the recovery port (104).
CN202421794455.0U 2024-07-26 2024-07-26 Automatic feeding structure for injection molding machine Active CN222844610U (en)

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CN202421794455.0U CN222844610U (en) 2024-07-26 2024-07-26 Automatic feeding structure for injection molding machine

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Application Number Priority Date Filing Date Title
CN202421794455.0U CN222844610U (en) 2024-07-26 2024-07-26 Automatic feeding structure for injection molding machine

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