Guide structure of injection molding machine

Abstract

The utility model discloses a material guide structure of an injection molding machine, which comprises a U-shaped frame, a driven roller and a driving roller are respectively and rotatably arranged at the left end and the right end in the U-shaped frame, a transmission belt is sleeved at the outer side ends of the driving roller and the driven roller, a rotating shaft is arranged on the driving roller, one side of the rotating shaft extends outwards to penetrate through the U-shaped frame, and the other side of the rotating shaft is provided with a driving wheel. A driving motor is connected to the outer side end of the rotating shaft, protective plates are arranged on the front side and the rear side of the upper end face of the U-shaped frame, a plurality of positioning rods are arranged on the two protective plates at intervals, positioning seats corresponding to the positioning rods are arranged on the front end face and the rear end face of the U-shaped frame, and a collecting cover is arranged on the left end face of the U-shaped frame. And a plurality of material guiding covers are detachably arranged at the bottom end of the collecting cover, the multiple material guiding covers are arranged in different models, supporting mechanisms are arranged on the left side and the right side of the lower end face of the U-shaped frame correspondingly, and falling in the conveying process is avoided through the design of a protection plate.

Description

Technical Field

[0001] The utility model relates to the technical field of material guiding of injection molding machines, and more specifically, to a material guiding structure of an injection molding machine. Background Art

[0002] Injection molding machine is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastic plastics or thermosetting plastics. When the existing injection molded parts are being injected, the material is introduced into the head of the injection molding machine through the material guide structure, and then the corresponding injection molding is performed. When the existing material guide structure is used, the support height of the material guide structure is not convenient to adjust for different types of injection molding machines, and the practicality needs to be improved. When the device is in use, some larger volume raw materials or more raw materials are prone to falling during transportation, and there is a lack of a suitable transportation limiting mechanism. In addition, when the device is in use, when the material discharge end of the material guide structure corresponds to different external injection molding machines for raw material delivery, there is a lack of a suitable protective mechanism, and the model of the protective mechanism is not convenient to adjust. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a material guiding structure for an injection molding machine to solve the technical problem mentioned in the background technology that some larger volume raw materials or a large amount of raw materials are prone to falling during transportation and there is a lack of a suitable transportation limiting mechanism.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material guiding structure of an injection molding machine, comprising a U-shaped frame, wherein a passive roller and an active roller are rotatably arranged at the left and right ends of the U-shaped frame respectively, and a transmission belt is arranged at the outer ends of the active roller and the passive roller, and a rotating shaft is arranged on the active roller, and one side of the rotating shaft extends outwardly through the U-shaped frame, and the outer end of the rotating shaft is connected with a driving motor, and protective plates are arranged on the front and rear sides of the upper end face of the U-shaped frame, and positioning rods are arranged on the two protective plates, and a plurality of positioning rods are arranged at intervals, and positioning seats are arranged on the front and rear rear end faces of the U-shaped frame corresponding to the plurality of positioning rods, a collecting cover is arranged on the left end face of the U-shaped frame, and a material guiding cover is detachably arranged at the bottom end of the collecting cover, and a plurality of material guiding covers are arranged, and the plurality of material guiding covers are arranged with different models, and a supporting mechanism is arranged on the left and right sides of the lower end face of the U-shaped frame.

[0007] The utility model is further configured that a support roller is provided inside the U-shaped frame corresponding to the rotation of the transmission belt, and a plurality of the support rollers are provided to facilitate conveying support.

[0008] The utility model is further configured such that a locking ring is provided at the bottom of the outer end surface of each of the plurality of positioning rods, and the positioning rods and the locking rings are threadedly connected to facilitate installation and locking.

[0009] The utility model is further configured such that the upper end surfaces of the plurality of material guide covers are each provided with a mounting seat, the collecting cover is rotatably provided with a mounting rod, a plurality of the mounting rods are provided, and mounting holes corresponding to the plurality of mounting rods are opened on the mounting seat to facilitate installation and positioning.

[0010] The utility model is further configured such that a plurality of the bottom ends of the mounting rods are each provided with a limiting rod, a plurality of the limiting rods are each provided with a limiting plate, and a plurality of the inner walls of the mounting holes are each provided with a limiting block corresponding to the limiting plate, so as to achieve clamping for the installation.

[0011] The utility model is further configured such that the two support mechanisms each include a support column and a support sleeve, the support column is mounted at the bottom end of the U-shaped frame, and the support sleeve is slidably mounted at the bottom of the outer end surface of the support column to facilitate support adjustment.

[0012] The utility model is further configured such that a first threaded hole is provided on each of the two support sleeves, a second threaded hole is provided on each of the two support columns corresponding to the first threaded hole, a plurality of the second threaded holes are provided, and the first threaded hole and the second threaded hole are connected by bolts to achieve locking of the support adjustment.

[0013] The utility model is further configured such that the bottom ends of the two support sleeves are each provided with a support plate, and the two support plates are each symmetrically provided with fixing holes to facilitate overall locking installation.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a material guiding structure for an injection molding machine, which has the following beneficial effects:

[0016] 1. Through the design of the protective plate, the protective plate can be detachably set corresponding to the U-shaped frame, the positioning rod and the positioning seat are installed in coordination, and the locking ring and the positioning rod thread cooperate to strengthen the locking of the installation, which is convenient for limiting the conveyed raw materials and avoiding falling during the conveying process.

[0017] 2. Through the design of the collecting hood and the material guide hood, the collecting hood is fixed on the U-shaped frame, the material guide hood is provided with a plurality of different models, the mounting seat of the material guide hood and the collecting hood are installed in coordination, the mounting rod and the mounting hole are arranged in coordination, the limiting plate and the limiting block on the limiting rod are coordinated, which is convenient for limiting after installation and convenient for quick disassembly and replacement.

[0018] 3. Through the design of the support mechanism, the support sleeve is slidably arranged relative to the support column, and the first threaded hole and the second threaded hole are locked by bolts to facilitate the adjustment of the support height. The fixing holes on the support plate and the external ground bolts are locked to facilitate overall strengthening and locking. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a preferred material guiding structure of an injection molding machine;

[0020] Figure 2 It is a schematic diagram of the overall structure of a material guide structure of an injection molding machine preferably without a material guide cover, a support sleeve and a protective plate installed;

[0021] Figure 3 A cross-sectional view of the internal structure of a U-shaped frame preferably used for a material guiding structure of an injection molding machine;

[0022] Figure 4 A cross-sectional view of the internal structure of a collecting cover preferably used for a material guiding structure of an injection molding machine;

[0023] Figure 5 The present invention is a schematic diagram of the matching structure of a support sleeve and a support plate preferably used in a material guiding structure of an injection molding machine.

[0024] In the figure: 1. U-shaped frame; 2. passive roller; 3. active roller; 4. transmission belt; 5. rotating shaft; 6. driving motor; 7. protective plate; 8. positioning rod; 9. positioning seat; 10. collecting cover; 11. material guide cover; 12. supporting roller; 13. locking ring; 14. mounting seat; 15. mounting rod; 16. mounting hole; 17. limiting rod; 18. limiting plate; 19. limiting block; 20. supporting column; 21. supporting sleeve; 22. first threaded hole; 23. second threaded hole; 24. supporting plate; 25. fixing hole. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-4 , a material guiding structure of an injection molding machine, comprising a U-shaped frame 1, wherein a passive roller 2 and an active roller 3 are rotatably arranged at the left and right ends of the U-shaped frame 1 respectively, a transmission belt 4 is sleeved on the outer ends of the active roller 3 and the passive roller 2, a rotating shaft 5 is arranged on the active roller 3, one side of the rotating shaft 5 extends outwardly through the U-shaped frame 1, and a driving motor 6 is connected to the outer end of the rotating shaft 5, protective plates 7 are arranged on both the front and rear sides of the upper end face of the U-shaped frame 1, positioning rods 8 are arranged on the two protective plates 7, and a plurality of positioning rods 8 are arranged at intervals, and positioning seats 9 are arranged corresponding to the plurality of positioning rods 8 on the front and rear rear end faces of the U-shaped frame 1, a collecting cover 10 is arranged on the left end face of the U-shaped frame 1, and a material guiding cover 11 is detachably arranged at the bottom end of the collecting cover 10, a plurality of material guiding covers 11 are arranged, and the plurality of material guiding covers 11 are arranged with different models, and a supporting mechanism is arranged on both the left and right sides of the lower end face of the U-shaped frame 1.

[0029] In this embodiment, the protection plate 7 is installed corresponding to the U-shaped frame 1, and the positioning rod 8 is installed through the positioning seat 9 to limit the position of the transported raw materials and prevent them from falling.

[0030] More specifically, a suitable type of material guide cover 11 is selected to be installed corresponding to the collecting cover 10, so as to coordinate the feeding of materials to different external injection molding machines.

[0031] See also Figure 3 As an implementation method of the transmission belt 4: a support roller 12 is provided inside the U-shaped frame 1 corresponding to the rotation of the transmission belt 4, and a plurality of support rollers 12 are provided.

[0032] Specifically, the support roller 12 supports the transmission belt 4 that conveys the raw materials.

[0033] See also Figure 1 As an implementation method of the positioning rod 8: a locking ring 13 is provided at the bottom of the outer end surface of each of the plurality of positioning rods 8, and the positioning rod 8 and the locking ring 13 are threadedly connected.

[0034] Specifically, after the positioning rod 8 is installed, the locking ring 13 and the positioning rod 8 are threadedly matched to lock the installation.

[0035] See also Figure 1 , Figure 2 and Figure 4 As an implementation method of the material guide cover 11: a mounting seat 14 is provided on the upper end surface of the plurality of material guide covers 11, a mounting rod 15 is rotatably provided on the collection cover 10, a plurality of mounting rods 15 are provided, mounting holes 16 are opened on the mounting seat 14 corresponding to the plurality of mounting rods 15, a limiting rod 17 is provided at the bottom end of the plurality of mounting rods 15, a limiting plate 18 is provided on the plurality of limiting rods 17, and a limiting block 19 is provided on the inner wall of the plurality of mounting holes 16 corresponding to the limiting plate 18.

[0036] Specifically, a suitable material guide cover 11 is selected for installation. During installation, the installation rod 15 is installed through the installation hole 16. The installation rod 15 drives the limit rod 17 and the limit plate 18 to rotate. The limit plate 18 and the limit block 19 are clamped together for easy disassembly and assembly.

[0037] See also Figure 1-3 and Figure 5 As an implementation method of the support mechanism: the two support mechanisms each include a support column 20 and a support sleeve 21, the support column 20 is installed at the bottom end of the U-shaped frame 1, the support sleeve 21 is slidably installed at the bottom of the outer end surface of the support column 20, and a first threaded hole 22 is opened on the two support sleeves 21, and a second threaded hole 23 is opened on the two support columns 20 corresponding to the first threaded hole 22, and a plurality of second threaded holes 23 are provided, the first threaded hole 22 and the second threaded hole 23 are connected by bolts, and a support plate 24 is provided at the bottom end of the two support sleeves 21, and fixing holes 25 are symmetrically opened on the two support plates 24.

[0038] Specifically, the support sleeve 21 is slidably adjusted relative to the support column 20. After the support sleeve 21 is slidably adjusted to a suitable position, the first threaded hole 22 is aligned with a suitable second threaded hole 23, and the bolt is passed through and tightened to fix.

[0039] In summary, the overall equipment is in use:

[0040] When the protective plate 7 is in the installation state, the protective plate 7 is installed corresponding to the U-shaped frame 1, the positioning rod 8 is installed through the positioning seat 9, the locking ring 13 and the positioning rod 8 are threadedly matched to lock the installation, and the protective plate 7 is used for conveying more raw materials or larger volumes of raw materials. The width of the U-shaped frame 1 can be guaranteed to be larger than the diameter of any raw material to avoid accidental falling during transportation.

[0041] When the material guide cover 11 is in the installation state, the mounting seat 14 of the material guide cover 11 is installed corresponding to the collection cover 10, and the mounting rod 15 is installed corresponding to the mounting hole 16. After the initial installation, the mounting rod 15 is rotated, and the mounting rod 15 drives the limit rod 17 and the limit plate 18 to rotate, and the limit plate 18 and the limit block 19 cooperate to limit and press tightly.

[0042] When in the support height adjustment state, the support sleeve 21 is slidably adjusted relative to the support column 20. After sliding and adjusting to the appropriate position, the first threaded hole 22 and the appropriate second threaded hole 23 are aligned, and the bolts are passed through and tightened. The bolts pass through the fixing holes 25 of the support plate 24 and are locked with the external ground.

[0043] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A material guiding structure for an injection molding machine, comprising a U-shaped frame (1), wherein a passive roller (2) and an active roller (3) are rotatably arranged at the left and right ends of the U-shaped frame (1), and a transmission belt (4) is sleeved on the outer ends of the active roller (3) and the passive roller (2), wherein: The active roller (3) is provided with a rotating shaft (5), one side of which extends outwardly through the U-shaped frame (1), and the outer end of the rotating shaft (5) is connected to a driving motor (6). The upper end of the U-shaped frame (1) is provided with protective plates (7) on both the front and rear sides, and the two protective plates (7) are provided with positioning rods (8). A plurality of positioning rods (8) are arranged at intervals. The front and rear end surfaces of the U-shaped frame (1) are provided with positioning seats (9) corresponding to the plurality of positioning rods (8). The left end surface of the U-shaped frame (1) is provided with a collecting cover (10), and the bottom end of the collecting cover (10) is detachably provided with a material guide cover (11). A plurality of material guide covers (11) are provided, and the plurality of material guide covers (11) are arranged with different models. The lower end surface of the U-shaped frame (1) is provided with a supporting mechanism on both the left and right sides.

2. The material guiding structure of an injection molding machine according to claim 1, characterized in that: A support roller (12) is provided inside the U-shaped frame (1) corresponding to the rotation of the transmission belt (4), and a plurality of the support rollers (12) are provided.

3. The material guiding structure of an injection molding machine according to claim 1, characterized in that: A locking ring (13) is provided at the bottom of the outer end surface of each of the plurality of positioning rods (8), and the positioning rods (8) and the locking ring (13) are threadedly connected.

4. The material guiding structure of an injection molding machine according to claim 1, characterized in that: The upper end surfaces of the plurality of material guide covers (11) are each provided with a mounting seat (14); a mounting rod (15) is rotatably provided on the collection cover (10); a plurality of the mounting rods (15) are provided; and mounting holes (16) are each opened on the mounting seat (14) corresponding to the plurality of mounting rods (15).

5. The material guiding structure of an injection molding machine according to claim 4, characterized in that: A limiting rod (17) is provided at the bottom end of each of the plurality of mounting rods (15), a limiting plate (18) is provided on each of the plurality of limiting rods (17), and a limiting block (19) is provided on the inner wall of each of the plurality of mounting holes (16) corresponding to the limiting plate (18).

6. The material guiding structure of an injection molding machine according to claim 1, characterized in that: The two support mechanisms each comprise a support column (20) and a support sleeve (21); the support column (20) is mounted at the bottom end of the U-shaped frame (1); and the support sleeve (21) is slidably mounted at the bottom of the outer end surface of the support column (20).

7. The material guiding structure of an injection molding machine according to claim 6, characterized in that: The two support sleeves (21) are each provided with a first threaded hole (22), the two support columns (20) are each provided with a second threaded hole (23) corresponding to the first threaded hole (22), a plurality of the second threaded holes (23) are provided, and the first threaded hole (22) and the second threaded hole (23) are connected by bolts.

8. The material guiding structure of an injection molding machine according to claim 6, characterized in that: The bottom ends of the two support sleeves (21) are each provided with a support plate (24), and the two support plates (24) are each symmetrically provided with fixing holes (25).

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