CN111055433A - Annular workpiece feeding mechanism and method for injection molding equipment - Google Patents
Annular workpiece feeding mechanism and method for injection molding equipment Download PDFInfo
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- CN111055433A CN111055433A CN201811205244.8A CN201811205244A CN111055433A CN 111055433 A CN111055433 A CN 111055433A CN 201811205244 A CN201811205244 A CN 201811205244A CN 111055433 A CN111055433 A CN 111055433A
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- support plate
- holes
- support
- feeding
- injection molding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an annular workpiece feeding mechanism for injection molding equipment, which comprises a vertically arranged support plate, wherein a feed groove is formed in the front side of the support plate, a feed inlet communicated with the feed groove is formed in the top of the support plate, a plurality of through holes penetrating through the front side and the rear side of the support plate are formed in the support plate, the plurality of through holes are all positioned below the feed groove, each through hole is communicated with the feed groove through a vertical groove, a cover plate covers the front side of the support plate, a plurality of discharge holes are formed in the cover plate and are aligned with the through holes one by one, a plurality of transverse slide rods are fixed on the back side of the support plate, each transverse slide rod penetrates through a support, the supports are connected with the transverse slide rods in a sliding mode, a plurality of transverse push rods are fixed on the front side of each support, the transverse push rods are aligned with the through holes one by. The invention is easy to operate, avoids the operation of personnel in a high-temperature environment, and can improve the production efficiency, improve the product quality and reduce the personnel cost.
Description
Technical Field
The invention relates to mold injection molding equipment, in particular to an annular workpiece feeding mechanism and method for the injection molding equipment.
Background
In the automobile plastic accessory industry, more and more products need to be embedded with nuts or bushings in plastic parts, so that the automobile assembly process is ensured to have enough product strength, but most processes require that a mold is operated in a heating state, so that great troubles are brought to operators, and meanwhile, the defects of low production efficiency, high personnel cost and the like exist, and the defects of low product quality and the like exist in manual embedding of workpieces, so that the production requirements cannot be met.
Disclosure of Invention
The invention aims to solve the technical problem of providing an annular workpiece feeding mechanism and method for injection molding equipment, which are easy to operate, avoid the operation of personnel in a high-temperature environment, improve the production efficiency and the product quality and reduce the personnel cost.
In order to solve the technical problems, the invention adopts the following technical scheme.
An annular workpiece feeding mechanism for injection molding equipment comprises a vertically arranged support plate, wherein a feed chute is formed in the front side of the support plate, a feed inlet communicated with the feed chute is formed in the top of the support plate, a plurality of through holes penetrating through the front side and the rear side of the support plate are formed in the support plate and are located below the feed chute, each through hole is communicated with the feed chute through a vertical groove, a cover plate covers the front side of the support plate, a plurality of discharge holes are formed in the cover plate and are aligned with the through holes one by one, a plurality of transverse sliding rods are fixed on the back side of the support plate and penetrate through a support, the support is connected with the transverse sliding rods in a sliding manner, a plurality of transverse push rods are fixed on the front side of the support and are aligned with the through holes one by one, the front end of the transverse push rod is inserted into the through hole, during feeding, an annular workpiece is loaded into the feeding groove through the feeding hole, then the annular workpiece slides into the vertical groove and abuts against the transverse push rod, when a material taking rod of the injection molding equipment is inserted into the discharging hole and abuts against the transverse push rod, the support and the transverse push rod are driven to move backwards so that the annular workpiece falls into the through hole, then the support and the transverse push rod are driven to move forwards, and the annular workpiece in the through hole is sleeved on the material taking rod of the injection molding equipment through the transverse push rod.
Preferably, the support is connected with the support plate through a cylinder.
Preferably, the housing of the cylinder is fixedly connected with the support plate, and the piston rod of the cylinder is fixedly connected with the support.
Preferably, a plurality of notches are formed in the front side of the supporting plate, sliding rails are fixed in the notches, sliding blocks are arranged on the sliding rails and are in sliding connection with the sliding rails, and the sliding blocks are fixedly connected with the cover plate.
Preferably, the edge of backup pad is fixed with the guide rail cylinder, the power take off end of guide rail cylinder connect in the apron, by the guide rail cylinder orders about the apron is followed the slide rail slides.
Preferably, the through hole is located at the lower end of the vertical groove, and the diameter of the through hole is smaller than the width of the vertical groove, so that the connection part of the through hole and the vertical groove is in a step shape.
Preferably, the vibrating plate is used for conveying annular workpieces, and an output port of the vibrating plate is connected with the feeding port through a sliding groove.
Preferably, a rounded corner part is formed at the bottom of the sliding chute and is positioned at the connecting part of the sliding chute and the feeding hole.
A feeding method of annular workpieces for injection molding equipment is realized based on a feeding mechanism and comprises a vertically arranged support plate, a feeding groove is formed in the front side of the support plate, a feeding hole communicated with the feeding groove is formed in the top of the support plate, a plurality of through holes penetrating through the front side and the rear side of the support plate are formed in the support plate and located below the feeding groove, each through hole is communicated with the feeding groove through a vertical groove, a cover plate covers the front side of the support plate, a plurality of discharge holes are formed in the cover plate and aligned with the through holes one by one, a plurality of transverse sliding rods are fixed on the back side of the support plate and penetrate through a support, the support is connected with the transverse sliding rods in a sliding manner, a plurality of transverse push rods are fixed on the front side of the support and aligned with the through holes one by one, the front end of the transverse push rod is inserted into the through hole, and the method comprises the following steps: step S1, during feeding, the annular workpiece is loaded into a feed chute through the feed inlet; step S2, the annular workpiece slides into the vertical groove under the action of gravity and is resisted by the transverse push rod; step S3, inserting a material taking rod of the injection molding equipment into a material outlet and abutting against the transverse push rod; step S4, driving the bracket and the transverse push rod to move backwards until the annular workpiece falls into the through hole; and step S5, driving the bracket and the transverse push rod to move forwards, and sleeving the annular workpiece in the through hole onto a material taking rod of the injection molding equipment by using the transverse push rod.
Preferably, the support frame is connected with the support plate through an air cylinder, and the support frame and the transverse push rod are driven to move forwards or backwards through the air cylinder.
In the annular workpiece feeding mechanism for the injection molding equipment, the support plate is provided with the feeding grooves, the vertical grooves and the through holes, so that a channel for annular workpieces to pass through is formed, after the annular workpieces are loaded into the feeding grooves, the annular workpieces are uniformly distributed in each vertical groove by utilizing the action of gravity or slightly shaking the support plate, when the annular workpieces are loaded, the material taking rod of the injection molding equipment is inserted into the discharge hole and abutted against the transverse push rod, the support and the transverse push rod are driven to move backwards until the annular workpieces fall into the through holes, then the support and the transverse push rod are driven to move forwards, and the annular workpieces in the through holes are sleeved on the material taking rod of the injection molding equipment by utilizing the transverse push rod. Based on the structure, the feeding operation of the annular workpiece is realized, compared with the prior art, an operator does not need to work in a high-temperature environment, the feeding process is easy to operate, the potential safety hazard is greatly reduced, the labor cost is saved, and in addition, compared with a manual workpiece embedding mode, the feeding device can greatly improve the production efficiency and the product quality and better meet the production requirement.
Drawings
FIG. 1 is a first perspective view of the feeding mechanism of the present invention;
FIG. 2 is a partially exploded view of the feed mechanism of the present invention;
FIG. 3 is a second perspective view of the feeding mechanism of the present invention;
FIG. 4 is a second partially exploded view of the feeding mechanism of the present invention;
FIG. 5 is a block diagram of a support plate;
FIG. 6 is an enlarged view of portion A of FIG. 5;
FIG. 7 is a third perspective view of the feeding mechanism of the present invention;
fig. 8 is an enlarged view of a portion B in fig. 7.
Detailed Description
The invention is described in more detail below with reference to the figures and examples.
The invention discloses an annular workpiece feeding mechanism for injection molding equipment, which is shown by combining figures 1 to 4 and comprises a supporting plate 1 which is vertically arranged, wherein a feeding groove 10 is arranged at the front side of the supporting plate 1, a feeding hole 11 communicated with the feeding groove 10 is arranged at the top of the supporting plate 1, a plurality of through holes 12 penetrating through the front side and the rear side of the supporting plate 1 are arranged on the supporting plate 1, the through holes 12 are all positioned below the feeding groove 10, each through hole 12 is communicated with the feeding groove 10 through a vertical groove 13, a cover plate 2 is covered at the front side of the supporting plate 1, a plurality of discharging holes 20 are arranged on the cover plate 2, the discharging holes 20 are aligned with the through holes 12 one by one, a plurality of transverse sliding rods 14 are fixed at the back side of the supporting plate 1, the transverse sliding rods 14 penetrate through a support 3, and the support 3 is connected with the transverse sliding rods 14 in a sliding manner, the front side of the support 3 is fixed with a plurality of transverse push rods 30, the transverse push rods 30 are aligned with the through holes 12 one by one, the front ends of the transverse push rods 30 are inserted into the through holes 12, during feeding, annular workpieces are loaded into the feeding groove 10 through the feeding hole 11, then the annular workpieces slide into the vertical groove 13 and are abutted against the transverse push rods 30, when a material taking rod of the injection molding equipment is inserted into the discharging hole 20 and abutted against the transverse push rods 30, the support 3 and the transverse push rods 30 are driven to move backwards, so that the annular workpieces fall into the through holes 12, then the support 3 and the transverse push rods 30 are driven to move forwards, and the annular workpieces in the through holes 12 are sleeved on the material taking rod of the injection molding equipment through the transverse push rods 30.
In the feeding mechanism, the feeding groove 10, the vertical grooves 13 and the through hole 12 are formed in the supporting plate 1, so that a channel through which the annular workpiece can pass is formed, after the annular workpiece is loaded into the feeding groove 10, the supporting plate 1 can be shaken slightly or under the action of gravity, so that the annular workpiece is uniformly distributed in each vertical groove 13, when the annular workpiece is loaded, the material taking rod of the injection molding equipment is inserted into the material outlet 20 and abutted against the transverse push rod 30, then the support 3 and the transverse push rod 30 are driven to move backwards until the annular workpiece drops into the through hole 12, then the support 3 and the transverse push rod 30 are driven to move forwards, and the annular workpiece in the through hole 12 is sleeved on the material taking rod of the injection molding equipment by the transverse push rod 30. Based on the structure, the feeding operation of the annular workpiece is realized, compared with the prior art, an operator does not need to work in a high-temperature environment, the feeding process is easy to operate, the potential safety hazard is greatly reduced, the labor cost is saved, and in addition, compared with a manual workpiece embedding mode, the feeding device can greatly improve the production efficiency and the product quality and better meet the production requirement.
In order to realize automatic advance and retreat, in the embodiment, the bracket 3 is connected with the support plate 1 through a cylinder 4. Further, the housing of the cylinder 4 is fixedly connected with the support plate 1, and the piston rod of the cylinder 4 is fixedly connected with the bracket 3.
In practical application, before an injection molding device takes a material, the through hole 12 needs to be closed, and in order to realize the function, referring to fig. 2, a plurality of notches 15 are formed in the front side of the support plate 1, a slide rail 16 is fixed in the notches 15, a slide block 17 is arranged on the slide rail 16 and is in sliding connection with the slide block, and the slide block 17 is fixedly connected with the cover plate 2. When the cover plate 2 slides along the sliding block 17, the discharge hole 20 on the cover plate 2 is staggered with the through hole 12, so that the through hole 12 is shielded by the cover plate 2, and a sealing effect is achieved to prevent the annular workpiece from flying out.
In order to drive the cover plate 2 to slide, in this embodiment, a guide cylinder 18 is fixed at an edge of the support plate 1, a power output end of the guide cylinder 18 is connected to the cover plate 2, and the cover plate 2 is driven to slide along the slide rail 16 by the guide cylinder 18.
As a preferable mode, referring to fig. 5 and 6, the through hole 12 is located at the lower end of the vertical groove 13, and the diameter of the through hole 12 is smaller than the width of the vertical groove 13, so that the connection between the through hole 12 and the vertical groove 13 is stepped. The ladder-shaped of the joint can play a role in limiting and resisting the annular workpiece.
In this embodiment, referring to fig. 7 and 8, the work material mechanism includes a vibration disc 5 for conveying an annular workpiece, and an output port of the vibration disc 5 is connected to the feed port 11 through a chute 50.
Preferably, a rounded portion 51 is formed at the bottom of the chute 50, and the rounded portion 51 is located at the connection position of the chute 50 and the feed inlet 11. Wherein, under the action of the round part 51, the annular workpiece in the chute 50 is helped to slide into the feed chute 10.
In practical application, the invention also discloses a feeding method for an annular workpiece of injection molding equipment, which is realized based on a feeding mechanism and is shown in a figure 1-8, the feeding method comprises a vertically arranged support plate 1, a feeding chute 10 is arranged on the front side of the support plate 1, a feeding port 11 communicated with the feeding chute 10 is arranged on the top of the support plate 1, a plurality of through holes 12 penetrating through the front side and the rear side of the support plate 1 are arranged on the support plate 1, the through holes 12 are all positioned below the feeding chute 10, each through hole 12 is communicated with the feeding chute 10 through a vertical chute 13, a cover plate 2 is covered on the front side of the support plate 1, a plurality of discharge holes 20 are arranged on the cover plate 2, the discharge holes 20 are aligned with the through holes 12 one by one, a plurality of transverse slide bars 14 are fixed on the back side of the support plate 1, the transverse slide bars 14 all penetrate through a support 3, the support 3 is slidably connected with the transverse sliding rod 14, a plurality of transverse push rods 30 are fixed on the front side of the support 3, the transverse push rods 30 are aligned with the through holes 12 one by one, and the front ends of the transverse push rods 30 are inserted into the through holes 12, wherein the method comprises the following steps:
step S1, during feeding, annular workpieces are loaded into the feeding groove 10 through the feeding hole 11;
step S2, the annular workpiece slides into the vertical groove 13 under the action of gravity and is resisted by the transverse push rod 30;
step S3, inserting a material taking rod of the injection molding equipment into the material outlet hole 20 and abutting against the transverse push rod 30;
step S4, driving the bracket 3 and the transverse pushing rod 30 to move backward until the annular workpiece falls into the through hole 12;
step S5, driving the bracket 3 and the transverse pushing rod 30 to move forward, and sleeving the annular workpiece in the through hole 12 onto a material taking rod of the injection molding device by using the transverse pushing rod 30.
In the method, the bracket 3 is connected with the supporting plate 1 through an air cylinder 4, and the bracket 3 and the transverse push rod 30 are driven to move forwards or backwards by the air cylinder 4.
The annular workpiece feeding mechanism and the method for the injection molding equipment, disclosed by the invention, have the advantages that the annular workpiece can be a nut, a bushing and other small parts, and based on the structural characteristics, the annular workpiece feeding mechanism is easy to operate, can avoid the operation of personnel in a high-temperature environment, can improve the production efficiency, improve the product quality, reduce the personnel cost and the like, is suitable for popularization and application in the field of mold injection molding, and has a better application prospect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the technical scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. The annular workpiece feeding mechanism for the injection molding equipment is characterized by comprising a vertically arranged support plate (1), wherein a feed chute (10) is formed in the front side of the support plate (1), a feed inlet (11) communicated with the feed chute (10) is formed in the top of the support plate (1), a plurality of through holes (12) penetrating through the front side and the rear side of the support plate (1) are formed in the support plate (1), the through holes (12) are all located below the feed chute (10), each through hole (12) is communicated with the feed chute (10) through a vertical groove (13), a cover plate (2) covers the front side of the support plate (1), a plurality of discharge holes (20) are formed in the cover plate (2), the discharge holes (20) are aligned with the through holes (12) one by one, a plurality of transverse sliding rods (14) are fixed on the back side of the support plate (1), a plurality of transverse sliding rods (14) penetrate through a support (3), the support (3) is connected with the transverse sliding rods (14) in a sliding mode, a plurality of transverse push rods (30) are fixed on the front side of the support (3), the transverse push rods (30) are aligned with the through holes (12) one by one, the front ends of the transverse push rods (30) are inserted into the through holes (12), when feeding is carried out, annular workpieces are loaded into a feeding groove (10) through the feeding hole (11), then the annular workpieces slide into the vertical groove (13) and abut against the transverse push rods (30), when a material taking rod of injection molding equipment is inserted into a discharging hole (20) and abuts against the transverse push rods (30), the support (3) and the transverse push rods (30) are driven to move backwards, so that the annular workpieces fall into the through holes (12), and then the support (3) and the transverse push rods (30) are driven to move forwards, the annular workpiece in the through hole (12) is sleeved on a material taking rod of the injection molding equipment by the transverse push rod (30).
2. An annular workpiece feeding mechanism for an injection molding apparatus as claimed in claim 1, wherein said support frame (3) is connected to said support plate (1) by a cylinder (4).
3. An annular workpiece feeding mechanism for an injection molding apparatus as claimed in claim 2, wherein a housing of said cylinder (4) is fixedly connected to said support plate (1), and a piston rod of said cylinder (4) is fixedly connected to said bracket (3).
4. An annular workpiece feeding mechanism for an injection molding apparatus as claimed in claim 1, wherein a plurality of notches (15) are opened at a front side of the supporting plate (1), a slide rail (16) is fixed in the notches (15), a slide block (17) is arranged on the slide rail (16) and is slidably connected with the slide rail, and the slide block (17) is fixedly connected with the cover plate (2).
5. An annular workpiece feeding mechanism for an injection molding apparatus as claimed in claim 4, wherein a guide cylinder (18) is fixed at an edge of the supporting plate (1), a power output end of the guide cylinder (18) is connected to the cover plate (2), and the cover plate (2) is driven to slide along the slide rail (16) by the guide cylinder (18).
6. An annular workpiece feeding mechanism for an injection molding apparatus as claimed in claim 1, wherein said through hole (12) is located at a lower end of said vertical groove (13), and a diameter of said through hole (12) is smaller than a width of said vertical groove (13) to make a junction of said through hole (12) and said vertical groove (13) stepped.
7. The feeding mechanism of annular workpieces for injection molding apparatus according to claim 1, comprising a vibrating tray (5) for feeding annular workpieces, wherein the outlet of the vibrating tray (5) is connected to the feeding opening (11) via a chute (50).
8. An annular workpiece feeding mechanism for an injection molding apparatus as claimed in claim 7, wherein a bottom of said chute (50) is formed with a rounded portion (51), said rounded portion (51) being located at a junction of said chute (50) and said feed opening (11).
9. A feeding method for an annular workpiece of injection molding equipment is characterized by being realized based on a feeding mechanism and comprising a vertically arranged support plate (1), wherein a feeding groove (10) is formed in the front side of the support plate (1), a feeding hole (11) communicated with the feeding groove (10) is formed in the top of the support plate (1), a plurality of through holes (12) penetrating through the front side and the rear side of the support plate (1) are formed in the support plate (1), the through holes (12) are all positioned below the feeding groove (10), each through hole (12) is communicated with the feeding groove (10) through a vertical groove (13), a cover plate (2) covers the front side of the support plate (1), a plurality of discharge holes (20) are formed in the cover plate (2), and the discharge holes (20) are aligned with the through holes (12) one by one, a plurality of transverse sliding rods (14) are fixed on the back side of the supporting plate (1), the transverse sliding rods (14) penetrate through a support (3), the support (3) is connected with the transverse sliding rods (14) in a sliding mode, a plurality of transverse push rods (30) are fixed on the front side of the support (3), the transverse push rods (30) are aligned with the through holes (12) one by one, and the front ends of the transverse push rods (30) are inserted into the through holes (12), wherein the method comprises the following steps:
step S1, during feeding, annular workpieces are loaded into a feeding groove (10) through the feeding hole (11);
step S2, the annular workpiece slides into the vertical groove (13) under the action of gravity and abuts against the transverse push rod (30);
step S3, inserting a material taking rod of the injection molding equipment into a material outlet hole (20) and abutting against the transverse push rod (30);
step S4, driving the bracket (3) and the transverse push rod (30) to move backwards until the annular workpiece falls into the through hole (12);
and step S5, driving the bracket (3) and the transverse push rod (30) to move forwards, and sleeving the annular workpiece in the through hole (12) onto a material taking rod of the injection molding equipment by using the transverse push rod (30).
10. A method as claimed in claim 9, wherein said support (3) is connected to said support plate (1) by means of a pneumatic cylinder (4), said support (3) and said transverse push rod (30) being moved forward or backward by said pneumatic cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205244.8A CN111055433A (en) | 2018-10-16 | 2018-10-16 | Annular workpiece feeding mechanism and method for injection molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205244.8A CN111055433A (en) | 2018-10-16 | 2018-10-16 | Annular workpiece feeding mechanism and method for injection molding equipment |
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| CN111055433A true CN111055433A (en) | 2020-04-24 |
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| CN201811205244.8A Pending CN111055433A (en) | 2018-10-16 | 2018-10-16 | Annular workpiece feeding mechanism and method for injection molding equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390525A (en) * | 2020-04-26 | 2020-07-10 | 广东蓝光智能科技有限公司 | Hardware feeding mechanism |
-
2018
- 2018-10-16 CN CN201811205244.8A patent/CN111055433A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390525A (en) * | 2020-04-26 | 2020-07-10 | 广东蓝光智能科技有限公司 | Hardware feeding mechanism |
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