CN111015991A - Raw material weighing equipment for injection molding of bumper - Google Patents
Raw material weighing equipment for injection molding of bumper Download PDFInfo
- Publication number
- CN111015991A CN111015991A CN201911411696.6A CN201911411696A CN111015991A CN 111015991 A CN111015991 A CN 111015991A CN 201911411696 A CN201911411696 A CN 201911411696A CN 111015991 A CN111015991 A CN 111015991A
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- China
- Prior art keywords
- weighing
- raw material
- disc
- raw materials
- injection molding
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
- B29B7/242—Component parts, details or accessories; Auxiliary operations for feeding in measured doses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
- B29B7/286—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring properties of the mixture, e.g. temperature, density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
Abstract
The invention relates to the technical field of weighing equipment for injection molding, and discloses raw material weighing equipment for injection molding of a bumper, which comprises an equipment body, wherein the top of an inner cavity of the equipment body is fixedly provided with the weighing equipment, the bottom end of the weighing equipment is fixedly provided with a supporting leg, the bottom end of the supporting leg is fixedly provided with a weighing sensor, a movable disc is arranged right below the bottom end of the weighing equipment, and a movable air cylinder is fixedly arranged on the right side of the movable disc. This bumper is moulded plastics and is used raw materials weighing equipment, through being provided with electric telescopic handle, flexible pipe of raw materials (auxiliary material) and by the distance sensor of set bottom portion, can guarantee that this raw materials opens and shuts through cutting to set control in the unloading, make should be by the top 2cm left and right sides that the dish is located the raw materials all the time in the unloading through electric telescopic handle's up-and-down motion in addition to can control the shortest whereabouts distance of raw materials, and then guarantee the precision of weighing of raw materials.
Description
Technical Field
The invention relates to the technical field of weighing equipment for injection molding, in particular to raw material weighing equipment for injection molding of a bumper.
Background
Most of the existing automobile bumpers are produced in an injection molding or blow molding mode, raw materials and auxiliary materials need to be weighed and proportioned in the production process, so that the bumpers meet different use requirements, and therefore weighing equipment needs to be used.
The existing weighing equipment directly conveys the raw materials to the weighing equipment through the pipeline when weighing the raw materials, but because the pipeline is arranged to be higher than a carrier of the weighing equipment, the weighing equipment is led to recognize the weight and the valve of the pipeline is closed as fast as possible, but the raw materials falling naturally in the air still enter the weighing equipment, so that the raw materials are heavier than the preset weight, in addition, the existing injection molding machine directly conveys auxiliary materials to the injection molding machine through another pipeline to be mixed with the raw materials when proportioning the auxiliary materials, so that the mixing is uneven, the texture of a machined part is easily uneven, and the problem of the product quality is influenced.
Disclosure of Invention
The invention provides a raw material weighing device for bumper injection molding, which has the advantages that the height of a telescopic pipe is automatically adjusted to obtain the lowest conveying opening, so that the raw material can be timely stopped to ensure accurate quality control, the raw material is stirred and preheated after being proportioned, and the processed part is uniform in texture and good in quality.
The invention provides the following technical scheme: a raw material weighing device for bumper injection molding comprises a device body, wherein a weighing device is fixedly installed at the top of an inner cavity of the device body, supporting legs are fixedly installed at the bottom end of the weighing device, weighing sensors are fixedly installed at the bottom end of the supporting legs, a movable disc is arranged under the bottom end of the weighing device, a movable air cylinder is fixedly installed on the right side of the movable disc, a raw material telescopic tube is arranged at the top of the weighing device and penetrates through the top of the device body, an auxiliary material telescopic tube is arranged at the top of the weighing device and penetrates through the top of the device body, an electric push rod is fixedly installed at the inner side, close to the device body, of the raw material telescopic tube and the auxiliary material telescopic tube, a stop disc is fixedly welded at the bottom ends of the raw material telescopic tube and the auxiliary material telescopic tube, a device box is arranged, the utility model discloses a stirring device, including fixed base, agitated vessel, heater, fixed welding in the top of agitated vessel inside, the fixed welding in unable adjustment base top and agitated vessel contact surface fixed mounting have the heater, the fixed welding in the top of agitated vessel has single phase motor, fixed welding has the main shaft on single phase motor's the output shaft, and the fixed welding in main shaft both sides has the stirring tooth, agitated vessel's bottom is equipped with the unloading pipe, the bottom that the unloading pipe runs through the equipment body is equipped.
Preferably, the stop plate comprises a lower material plate, the top of the lower material plate is fixedly welded with the raw material telescopic pipe, a rotary cylinder is fixedly welded on the right side of the lower material plate, a rotary disk is welded on the left side of the rotary cylinder, and the rotary disk is located in a gap of the lower material plate.
Preferably, the number of the weighing sensors is four, and the four weighing sensors are uniformly distributed at the bottom of the weighing equipment.
Preferably, the moving plate is circular in shape.
Preferably, the front and the right side of the blanking plate are arranged in an opening mode, and the middle of the two layers of the blanking plate is provided with a round hole with the same diameter as that of the raw material telescopic pipe.
Preferably, the bottom of the rotary cylinder is fixedly provided with a distance sensor, and the rotary disk fixedly welded on the left side of the rotary cylinder is a round cake with the diameter larger than that of the raw material telescopic tube.
Preferably, the cross section of the stirring teeth is in an isosceles trapezoid shape.
The invention has the following beneficial effects:
1. this bumper is moulded plastics and is used raw materials weighing equipment, through being provided with electric telescopic handle, flexible pipe of raw materials (auxiliary material) and by the distance sensor of set bottom portion, can guarantee that this raw materials opens and shuts through cutting to set control in the unloading, make should be by the top 2cm left and right sides that the dish is located the raw materials all the time in the unloading through electric telescopic handle's up-and-down motion in addition to can control the shortest whereabouts distance of raw materials, and then guarantee the precision of weighing of raw materials.
2. This bumper is moulded plastics and is used raw materials weighing equipment, be provided with ingredient mixing equipment through under weighing equipment, just so can guarantee that raw materials and auxiliary material just can stir in advance before getting into the injection molding machine, thereby make raw materials and auxiliary material mix more evenly after entering into the injection molding machine inside, the work piece texture that processing came out is even, the quality is higher, be provided with preheating device in agitated vessel's bottom in addition, can guarantee that the raw materials just accompanies the temperature before entering into the injection molding machine, melting effect after getting into the injection molding machine heating is better, further promote the quality of moulding plastics.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view of structure A;
FIG. 3 is a schematic view of a catch basin configuration of the present invention;
FIG. 4 is a schematic view of the structure of the stirring tooth of the present invention.
In the figure: 1. an apparatus body; 2. a weighing device; 3. supporting legs; 4. a weighing sensor; 5. a movable tray; 6. a moving cylinder; 7. a raw material telescopic pipe; 8. an auxiliary material extension tube; 9. an electric push rod; 10. a cut-off disc; 101. discharging a material tray; 102. a rotating cylinder; 103. rotating the disc; 11. an equipment box; 12. a stirring device; 13. a fixed base; 14. a single-phase motor; 15. stirring teeth; 16. a discharging pipe; 17. a hard seal ball valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a raw material weighing device for bumper injection molding comprises a device body 1, a weighing device 2 is fixedly installed at the top of an inner cavity of the device body 1, supporting legs 3 are fixedly installed at the bottom end of the weighing device 2, weighing sensors 4 are fixedly installed at the bottom end of the supporting legs 3, the number of the weighing sensors 4 is four, the four weighing sensors 4 are uniformly distributed at the bottom of the weighing device 2, the weighing sensors 4 can be more uniformly distributed through the arrangement of the weighing sensors 4, so that the stability is higher, a moving plate 5 is arranged right below the bottom end of the weighing device 2, a moving cylinder 6 is fixedly installed at the right side of the moving plate 5, the moving plate 5 is circular, and the shape of the moving plate 5 can be matched with a blanking pipe 16 at the bottom end of the weighing device 2 through the arrangement of the circular moving plate 5, thereby can drive the left and right movement of the moving plate 5 to realize the opening and closing through the left and right movement of the moving cylinder 6, the top of the weighing device 2 penetrating through the top of the device body 1 is provided with a raw material telescopic tube 7, the top of the weighing device 2 penetrating through the top of the device body 1 is provided with an auxiliary material telescopic tube 8, the raw material telescopic tube 7 and the auxiliary material telescopic tube 8 are fixedly provided with an electric push rod 9 near the inner side of the device body 1, the bottom ends of the raw material telescopic tube 7 and the auxiliary material telescopic tube 8 are fixedly welded with a stopping plate 10, the stopping plate 10 comprises a blanking plate 101, the top of the blanking plate 101 is fixedly welded with the raw material telescopic tube 7, the raw material telescopic tube 7 is welded with the top of the blanking plate 101, the connection between the blanking plate 101 and the raw material telescopic tube 7 can be reinforced through the welding arrangement, thereby the service life is prolonged, the front and the, the right side of the blanking plate 101 is fixedly welded with a rotary cylinder 102, the bottom of the rotary cylinder 102 is fixedly provided with a distance sensor, the rotary disc 103 fixedly welded on the left side of the rotary cylinder 102 is a round cake with the diameter larger than that of the raw material extension tube 7, the distance between the stop disc 10 and the raw material can be monitored in real time through the arrangement of the distance sensor fixedly mounted on the bottom of the rotary cylinder 102, so that the height of the stop disc 10 can be adjusted in a self-adaptive manner according to the height of the existing raw material, the rotary disc 103 is welded on the left side of the rotary cylinder 102 and is positioned in a gap of the blanking plate 101, the raw material can be stopped when passing through the raw material extension tube 7 through the arrangement of the stop disc 10, and the rotary disc 103 can control blanking when rotating clockwise through the arrangement of the openings on the front side and the right side of the, and the middle parts of the two layers of the blanking plate 101 are provided with round holes with the same pipe diameter as the raw material telescopic pipe 7, so that raw materials can be blanked through the round holes, the top of the equipment body 1 is provided with an equipment box 11, a stirring device 12 is arranged under the weighing device 2, the bottom of the stirring device 12 is fixedly provided with a fixed base 13, the contact surface of the top of the fixed base 13 and the stirring device 12 is fixedly provided with a heater, the top end inside the stirring device 12 is fixedly welded with a single-phase motor 14, the output shaft of the single-phase motor 14 is fixedly welded with a main, and the two sides of the main shaft are fixedly welded with stirring teeth 15, the cross section of the stirring teeth 15 is isosceles trapezoid, through the arrangement, the stirring efficiency can be improved, and the raw material particles can not be adhered to the top of the stirring teeth 15, the bottom end of the stirring device 12 is provided with a discharging pipe 16, and the bottom end of the discharging pipe 16 penetrating through the device body 1 is provided with a hard sealing ball valve 17.
The working principle is that when the device works, raw materials are conveyed to the interior of the weighing device 2 through the raw material telescopic pipe 7, at the moment, the distance sensor at the bottom of the rotary cylinder 102 detects a distance signal and automatically controls the distance between the distance sensor and the raw materials to be kept at about 2cm, when the quality reaches a preset quality, the chip immediately sends a signal to the rotary cylinder 102, the raw materials flow is cut off by rotating 180 degrees clockwise (the auxiliary material weighing process is the same), then the raw materials and the auxiliary materials enter the stirring device 12, and the raw materials and the auxiliary materials are fully stirred and heated and then conveyed to an injection molding machine.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. The utility model provides a bumper is moulded plastics and is used raw materials weighing-appliance, includes equipment body (1), its characterized in that: the top fixed mounting of equipment body (1) inner chamber has weighing device (2), the bottom fixed mounting of weighing device (2) has supporting leg (3), the bottom fixed mounting of supporting leg (3) has weighing sensor (4), be equipped with under weighing device (2) bottom and remove dish (5), the right side fixed mounting that removes dish (5) has moving cylinder (6), the top that equipment body (1) was run through at weighing device (2) top is equipped with flexible pipe (7) of raw materials, the top that equipment body (1) was run through at weighing device (2) top is equipped with flexible pipe (8) of auxiliary material, the inboard fixed mounting that flexible pipe (7) of raw materials and flexible pipe (8) of auxiliary material are close to equipment body (1) has electric putter (9), the bottom of flexible pipe (7) of raw materials and flexible pipe (8) all fixed welding have by dish (10), the top of equipment body (1) is equipped with equipment box (11), be equipped with agitated vessel (12) under weighing equipment (2), the bottom fixed mounting of agitated vessel (12) has unable adjustment base (13), unable adjustment base (13) top and agitated vessel (12) contact surface fixed mounting have the heater, the fixed welding in top of agitated vessel (12) inside has single phase motor (14), fixed welding has the main shaft on the output shaft of single phase motor (14), and the fixed welding in main shaft both sides has stirring tooth (15), the bottom of agitated vessel (12) is equipped with unloading pipe (16), the bottom that unloading pipe (16) run through equipment body (1) is equipped with hard sealing ball valve (17).
2. The raw material weighing apparatus for bumper injection molding according to claim 1, wherein: the cut-off disc (10) comprises a lower material disc (101), the top of the lower material disc (101) is fixedly welded with the raw material telescopic pipe (7), a rotary cylinder (102) is fixedly welded on the right side of the lower material disc (101), a rotary disc (103) is welded on the left side of the rotary cylinder (102), and the rotary disc (103) is located in a gap of the lower material disc (101).
3. The raw material weighing apparatus for bumper injection molding according to claim 1, wherein: the number of the weighing sensors (4) is four, and the four weighing sensors (4) are uniformly distributed at the bottom of the weighing equipment (2).
4. The raw material weighing apparatus for bumper injection molding according to claim 1, wherein: the moving disc (5) is circular in shape.
5. The raw material weighing apparatus for bumper injection molding according to claim 2, wherein: the front and the right side of the blanking disc (101) are arranged in an opening mode, and round holes with the same pipe diameter as the raw material telescopic pipes (7) are formed in the middle of the two layers of the blanking disc (101).
6. The raw material weighing apparatus for bumper injection molding according to claim 2, wherein: the bottom of the rotary cylinder (102) is fixedly provided with a distance sensor, and the rotary disc (103) fixedly welded on the left side of the rotary cylinder (102) is a round cake with the diameter larger than that of the raw material telescopic pipe (7).
7. The raw material weighing apparatus for bumper injection molding according to claim 1, wherein: the cross section of the stirring teeth (15) is isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411696.6A CN111015991A (en) | 2019-12-31 | 2019-12-31 | Raw material weighing equipment for injection molding of bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411696.6A CN111015991A (en) | 2019-12-31 | 2019-12-31 | Raw material weighing equipment for injection molding of bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111015991A true CN111015991A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911411696.6A Pending CN111015991A (en) | 2019-12-31 | 2019-12-31 | Raw material weighing equipment for injection molding of bumper |
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| Country | Link |
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| CN (1) | CN111015991A (en) |
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| CN209841154U (en) * | 2019-06-27 | 2019-12-24 | 常州红橙彩砂有限公司 | Automatic color sand weighing system |
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| CN206729118U (en) * | 2017-03-22 | 2017-12-12 | 昆明快乐王子食品有限公司 | A kind of beverage high-temperature instantaneous sterilization equipment |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information | ||
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Address after: Room a002, floor 3, building 5, No. 88, Wanli Road, Yuanhe street, Xiangcheng District, Suzhou, Jiangsu 215000 Applicant after: SUZHOU GAOTONG MACHINERY TECHNOLOGY Co.,Ltd. Address before: 215000 No. 179 Songshi Road, Yongzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: SUZHOU GAOTONG MACHINERY TECHNOLOGY Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |