A material removal head device for injection molded parts

Abstract

A head removal device for injection molded parts, comprising: an assembly line; and a frame: located at one side of the assembly line, on which is provided: a positioning mechanism: at least comprising: a rotating drum: on which the material is placed; a rotating motor: connected to the rotating drum to drive it to rotate; a material blocking assembly: composed of a material blocking member and a driving member that drives the material blocking member to move toward the material; and: a positioning sensor: sensing whether the material is in a required position; a shearing mechanism: shearing the head of the injection molded part; and a material transfer mechanism: driving the material to be transferred between the assembly line and the frame. In the present invention, the material is in the required position through the positioning sensor, so that the driving member drives the material blocking member to move upward to prevent the material from continuing to rotate, and the head of the material is sheared by the shearing mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of stripping heads for injection molded parts, and in particular to a stripping head device for injection molded parts. Background Art

[0002] Injection molded parts refer to various injection molded products produced by injection molding machines, including various packages, parts, etc. They are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents. When injection molded parts are produced, the place where the plastic is injected is called the slug, which needs to be cut off after the injection molding is completed.

[0003] The existing production process mostly uses manual cutting, but with the increase in labor costs, there is an urgent need for an automated mechanical removal of the material head.

[0004] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Summary of the invention

[0005] The object of the present invention is to provide a head removal device for injection molded parts which can effectively solve the above-mentioned technical problems.

[0006] In order to achieve the purpose of the present invention, the following technical scheme is adopted:

[0007] A head removal device for injection molded parts, comprising:

[0008] assembly line;

[0009] And, a rack: located on one side of the assembly line, provided with:

[0010] Correction mechanism: at least include:

[0011] Rotating drum: the material is placed on it;

[0012] Rotating motor: connected to the rotating drum to drive it to rotate;

[0013] Material blocking assembly: composed of a material blocking member and a driving member for driving the material blocking member to move toward the material;

[0014] And: Positive position sensor: senses whether the material is in the required position;

[0015] Shearing mechanism: to shear the material head of the injection molded parts;

[0016] And, a material transfer mechanism drives the material to be transferred between the assembly line and the rack.

[0017] Further: it also includes:

[0018] Dust removal mechanism: remove dust from the sheared materials.

[0019] Further: the material transfer mechanism comprises:

[0020] Rotating disc: connected to a driving motor for driving it to rotate, and provided with a cavity for accommodating materials;

[0021] And: a transplanting arm: located above the rotating disk, driving the material to move on the assembly line, the positioning mechanism and the rotating disk.

[0022] Further: the transplanting arm comprises:

[0023] Moving plate: a driving assembly is connected to it to drive it to move;

[0024] First lifting cylinder: fixedly connected to the moving plate;

[0025] Lifting body: fixedly connected to the moving part of the first lifting cylinder;

[0026] And: Material picking component: grab materials.

[0027] Further: the material taking component comprises:

[0028] Material taking cylinder: located inside the lifting body and fixedly connected thereto;

[0029] Abutment block: fixedly connected to the moving part of the material taking cylinder;

[0030] The material taking block is in sliding contact with the positioning rod on the lifting body, and the abutment block abuts against the material taking block through an inclined surface;

[0031] The material taking cylinder pushes the abutment block downward, and the material taking block moves in the circumferential direction of the lifting body to clamp the material.

[0032] Further: the dust removal mechanism comprises:

[0033] A rotating plate is located in the concave cavity and is in sliding contact with the concave cavity, and bristles for cleaning the material are fixed on the rotating plate;

[0034] And, the motor: its output part is fixedly connected to the rotating plate.

[0035] Further: the shearing mechanism comprises:

[0036] Moving parts;

[0037] Cutter: one end of which is hinged to the moving part, and the other end cooperates with the moving part to shear the material head;

[0038] And, a shearing cylinder: a fixed part is fixedly connected to the moving part, and a moving part is hinged to the cutter.

[0039] Further: the shearing mechanism also includes:

[0040] Bracket: fixedly connected to the frame;

[0041] And, a second lifting cylinder: its fixed part is fixedly installed on the bracket, and its moving part is fixedly connected to the moving part.

[0042] Furthermore: the assembly line is provided with a material baffle plate and a partitioning component for separating materials.

[0043] Further: the partition assembly comprises:

[0044] Side slide: the material is placed inside it and is fixedly connected to the fixed part of the assembly line;

[0045] Separator plate: passing through the side slide;

[0046] And, a partition cylinder: a fixed part is fixedly mounted on the side slide, and a movable part is fixedly connected to the partition plate to drive the partition plate to move;

[0047] The material blocking plate is located at the end of the side slideway.

[0048] Compared with the prior art, the present invention has the following beneficial effects:

[0049] 1. The material head removal device for injection molded parts of the present invention senses that the material is in a required position through a positive position sensor, so that the driving member drives the material stopper to move upward to prevent the material from continuing to rotate, and the material head is sheared through the shearing mechanism.

[0050] 2. The material removal head device for injection molded parts of the present invention is provided with a dust removal mechanism to remove dust from the sheared material.

[0051] 3. In the head removal device for injection molded parts of the present invention, the first lifting cylinder drives the movable part to move up and down. When it moves upward, the turntable can rotate to the bottom thereof. When it moves downward, it is convenient for the cutter to cut the head. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0053] Figure 1 It is a schematic structural diagram of a material removal head device for injection molded parts of the present invention.

[0054] Figure 2 for Figure 1 Enlarged schematic diagram of part A.

[0055] Figure 3It is a structural schematic diagram of the positioning mechanism of the material removal head device for injection molded parts of the present invention.

[0056] Figure 4 It is a structural schematic diagram of the shearing mechanism of the material removal head device for injection molded parts of the present invention.

[0057] Figure 5 It is a structural schematic diagram of the material moving mechanism of the material removal head device for injection molded parts of the present invention.

[0058] Figure 6 The present invention is a schematic structural diagram of a material removal assembly of a material removal head device for injection molded parts.

[0059] Figure 7 The present invention is a schematic structural diagram of the dust removal mechanism of the material removal head device for injection molded parts.

[0060] In the figure:

[0061] 1 is an assembly line, 11 is a material blocking plate, 12 is a partition assembly, 121 is a side slide, 122 is a partition plate, 123 is a partition cylinder,

[0062] 2 is the rack,

[0063] 3 is a positive position mechanism, 31 is a rotating drum, 32 is a rotating motor, 33 is a material blocking assembly, 331 is a material blocking member, 332 is a driving member, 34 is a positive position sensor,

[0064] 4 is a shearing mechanism, 41 is a moving part, 42 is a cutter, 43 is a shearing cylinder, 44 is a bracket, 45 is a first lifting cylinder,

[0065] 5 is a material transfer mechanism, 51 is a rotating disk, 52 is a transfer arm, 521 is a moving plate, 522 is a second lifting cylinder, 523 is a lifting body, 524 is a material taking assembly, 5241 is a material taking cylinder, 5242 is an abutment block, 5243 is a material taking block,

[0066] 6 is a dust removal mechanism, 61 is a rotating plate, 62 is a motor, 63 is a pressing cylinder, and 64 is a pressing plate. DETAILED DESCRIPTION

[0067] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the present invention, rather than all embodiments.

[0068] In the description of the present invention, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0069] like Figures 1 to 7 As shown, the head removal device for injection molded parts of the present invention comprises:

[0070] Pipeline 1;

[0071] And, the rack 2 is located on one side of the assembly line 1 and is provided with:

[0072] Positioning mechanism 3: at least including:

[0073] Rotating drum 31: materials are placed on it;

[0074] Rotating motor 32: connected to the rotating drum 31 to drive the rotating drum 31 to rotate;

[0075] The material blocking assembly 33 is composed of a material blocking member 331 and a driving member 332 for driving the material blocking member 331 to move toward the material, and the driving member 332 is preferably a cylinder;

[0076] And: positive position sensor 34: sensing whether the material is in the required position;

[0077] Shearing mechanism 4: shears the material head of the injection molded parts;

[0078] And, the material transfer mechanism 5: drives the material to be transferred between the assembly line 1 and the frame 2, and the positive position sensor 34 senses that the material is in the required position, so that the driving member drives the material blocking member 331 to move upward to prevent the material from continuing to rotate. In actual use, the positive position sensor 34 is preferably an infrared proximity switch, and the edge of the material has a protrusion for infrared proximity switch sensing, or positioning is performed by a camera, and the cost of the camera is relatively high.

[0079] The material transfer mechanism 5 comprises:

[0080] Rotating disk 51: a cavity for accommodating materials is provided thereon;

[0081] And: a transplanting arm 52: located above the rotating disk 51, driving the material to move on the assembly line 1, the positioning mechanism 3 and the rotating disk 51, and the transplanting arm 52 includes:

[0082] The movable plate 521 is connected with a driving assembly for driving the movable plate 521 to move, and the driving assembly is a belt driving assembly;

[0083] The second lifting cylinder 522 is fixedly connected to the moving plate 521 by bolts;

[0084] Lifting body 523: fixedly connected to the moving part of the second lifting cylinder 522;

[0085] And: Material taking component 524: grabbing materials, which includes:

[0086] The material taking cylinder 5241 is located inside the lifting body 523 and is fixedly connected thereto;

[0087] Abutment block 5242: fixedly connected to the moving part of the material taking cylinder 5241;

[0088] The material taking block 5243 is in sliding contact with the positioning rod on the lifting body 523. The abutment block 5242 abuts against the material taking block 5243 via an inclined surface, so that the up and down movement of the abutment block 5242 is converted into the circumferential movement of the lifting body 523.

[0089] The material taking cylinder 5241 pushes the abutment block 5242 downward, and the material taking block 5243 moves in the circumferential direction of the lifting body 523 to clamp the material.

[0090] The positioning rod is provided with an elastic member (not shown) to reset the material taking block 5243, and the control mechanism is simple.

[0091] The material removal device for injection molded parts of the present invention further includes: a dust removal mechanism 6: dust removal for the sheared material, which includes:

[0092] Rotating plate 61: located in the concave cavity and in sliding contact with the concave cavity, and bristles for cleaning materials are fixedly arranged on the rotating plate 61;

[0093] And, the motor 62: the output portion of which is fixedly connected to the rotating plate 61;

[0094] The material is placed in the cavity, and then the motor 62 drives the rotating plate 61 to brush the bristles, so that the bristles and the material in the cavity move relative to each other to remove dust from the material. In order to ensure that the material does not shake during the dust removal process, a pressing cylinder 63 is fixedly installed on the frame 2, and a pressing plate 64 is connected to its moving part. The pressing cylinder 63 can drive the pressing plate 64 to move downward to press the material so that the bristles can remove dust from the material.

[0095] The shearing mechanism 4 comprises:

[0096] Moving member 41;

[0097] Cutter 42: one end of which is hinged to the moving member 41, and the other end of which cooperates with the moving member 41 to shear the material head;

[0098] And, the shearing cylinder 43: the fixed part is fixedly connected to the moving member 41, and the moving part is hinged to the cutter 42.

[0099] During shearing, the moving part of the shearing cylinder 43 moves downward to rotate the cutter 42 and bring the lower end of the cutter 42 close to the moving part 41 to cut the material head on the material.

[0100] The shearing mechanism 4 also includes:

[0101] Bracket 44: fixedly connected to the frame 2;

[0102] And, a first lifting cylinder 45: its fixed part is fixedly mounted on the bracket 44, and its moving part is fixedly connected to the moving member 41;

[0103] Thus, the first lifting cylinder 45 can drive the moving member 41 to move up and down. When it moves upward, the turntable can be rotated to the bottom thereof. When it moves downward, it is convenient for the cutter 42 to cut the material head.

[0104] The assembly line 1 is provided with a material baffle plate 11 and a partition assembly 12 for separating materials. The partition assembly 12 includes:

[0105] Side slide 121: the material is placed inside it and is fixedly connected to the fixed part of the assembly line 1;

[0106] Partition plate 122: passing through the side slideway 121;

[0107] And, the partition cylinder 123: the fixed part is fixedly installed on the side slide 121, and the moving part is fixedly connected to the partition plate 122 to drive the partition plate 122 to move;

[0108] The material blocking plate 11 is located at the end of the side slide 121 .

[0109] Thus, the material is located in the side slide 121 and at the same time between the partition plate 122 and the material blocking plate 11, which is convenient for grabbing.

[0110] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0111] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A head removal device for injection molded parts, characterized in that: include: assembly line; And, a rack: located on one side of the assembly line, provided with: Correction mechanism: at least include: Rotating drum: the material is placed on it; Rotating motor: connected to the rotating drum to drive it to rotate; Material blocking assembly: composed of a material blocking member and a driving member for driving the material blocking member to move toward the material; And: Positive position sensor: senses whether the material is in the required position; Shearing mechanism: to shear the material head of the injection molded parts; And, a material transfer mechanism: drives the material to be transferred between the assembly line and the rack; it also includes: a dust removal mechanism: removes dust from the sheared material; the dust removal mechanism includes: Rotating plate: located in the concave cavity and in sliding contact with the concave cavity, and bristles for cleaning the material are fixed on the rotating plate; And, a motor: an output portion of which is fixedly connected to the rotating plate; A pressing cylinder is fixedly installed on the frame, and a pressing plate is connected to the moving part of the pressing cylinder; The material transfer mechanism comprises: Rotating disc: connected to a driving motor for driving it to rotate, and provided with a cavity for accommodating materials; And: a transplanting arm: located above the rotating disk, driving the material to move on the assembly line, the positioning mechanism and the rotating disk; The transplanting arm comprises: Moving plate: a driving assembly is connected to it to drive it to move; First lifting cylinder: fixedly connected to the moving plate; Lifting body: fixedly connected to the moving part of the first lifting cylinder; And: Material picking component: grab materials.

2. The head removal device for injection molded parts according to claim 1, characterized in that: The material taking component comprises: Material taking cylinder: located inside the lifting body and fixedly connected thereto; Abutment block: fixedly connected to the moving part of the material taking cylinder; The material taking block is in sliding contact with the positioning rod on the lifting body, and the abutment block abuts against the material taking block through an inclined surface; The material taking cylinder pushes the abutment block downward, and the material taking block moves in the circumferential direction of the lifting body to clamp the material.

3. The head removal device for injection molded parts according to claim 1, characterized in that: The shearing mechanism comprises: Moving parts; Cutter: one end of which is hinged to the moving part, and the other end cooperates with the moving part to shear the material head; And, a shearing cylinder: a fixed part is fixedly connected to the moving part, and a moving part is hinged to the cutter.

4. The material removal head device for injection molded parts according to claim 3, characterized in that: The shearing mechanism also includes: Bracket: fixedly connected to the frame; And, a second lifting cylinder: its fixed part is fixedly installed on the bracket, and its moving part is fixedly connected to the moving part.

5. The head removal device for injection molded parts according to claim 2, characterized in that: The assembly line is provided with a material baffle plate and a partitioning assembly for separating materials.

6. The head removal device for injection molded parts according to claim 5, characterized in that: The partition assembly comprises: Side slide: the material is placed inside it and is fixedly connected to the fixed part of the assembly line; Separator plate: passing through the side slide; And, a partition cylinder: a fixed part is fixedly mounted on the side slide, and a movable part is fixedly connected to the partition plate to drive the partition plate to move; The material blocking plate is located at the end of the side slideway.

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