Card tray connecting material injection molding device

Abstract

The utility model relates to the technical field of card support injection molding, in particular to a card support connecting material injection molding device which comprises a feeding mechanism, a discharging mechanism and an injection molding mechanism. The feeding mechanism comprises a feeding seat and a feeding turntable; the discharging mechanism comprises a discharging base and a discharging rotary disc. A material belt is arranged between the feeding rotary disc and the discharging rotary disc. The injection molding mechanism comprises a lower mold and an upper mold; an injection molding cavity is formed between the lower mold and the upper mold; the lower die is provided with a second guide assembly; and the lower die is provided with a driving assembly. The driving assembly of the injection molding mechanism drives the material belt to move among the feeding rotary disc, the injection molding mechanism and the discharging rotary disc, automatic feeding, injection molding and discharging are achieved, the cost is reduced, manpower is reduced, and the labor intensity is relieved; and in addition, under the action of the first guide assembly and the second guide assembly, the material belt can be stably conveyed, so that the material belt can accurately enter the injection molding cavity for injection molding, and the yield is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of card holder injection molding, in particular to a card holder continuous material injection molding device. Background Art

[0002] In the production process of the mobile phone card tray, a steel sheet needs to be placed in an injection mold for injection molding, so that a layer of plastic is coated on the periphery of the steel sheet.

[0003] At present, in the process of injection molding of mobile phone card trays, the method mostly adopted is to first manually cut the steel sheet from the continuous material, and then put the cut steel sheet into the injection cavity of the injection mold for molding. This method has the disadvantages of low work efficiency and high cost, and it is easy to produce defective products due to inaccurate placement during the placement process. Utility Model Content

[0004] The utility model aims to provide a card-type continuous injection molding device to facilitate loading and unloading of materials in view of the above-mentioned deficiencies in the prior art.

[0005] The purpose of the utility model is achieved through the following technical solutions: a card-type continuous material injection molding device, comprising a feeding mechanism, a feeding mechanism and an injection molding mechanism; the injection molding mechanism is arranged between the feeding mechanism and the feeding mechanism;

[0006] The feeding mechanism comprises a feeding seat and a feeding turntable rotatably arranged on the feeding seat;

[0007] The material unloading mechanism comprises a material unloading seat and a material unloading turntable rotatably arranged on the material unloading seat;

[0008] A material belt is provided between the loading turntable and the unloading turntable;

[0009] The injection molding mechanism includes a lower mold and an upper mold cooperating with the lower mold; an injection cavity is formed between the lower mold and the upper mold; the material strip passes through the injection cavity; the lower mold is provided with a first guide component at one end of the injection cavity; the lower mold is provided with a second guide component at the other end of the injection cavity; the lower mold is provided with a driving component for driving the material strip to move.

[0010] The utility model is further configured that the feeding mechanism also includes a first guide turntable rotatably arranged on the feeding seat and a first guide rod arranged on the feeding seat.

[0011] The utility model is further configured that the material unloading mechanism also includes a second guide turntable rotatably arranged on the material unloading seat and a second guide rod arranged on the material unloading seat.

[0012] The utility model is further configured that the injection molding mechanism also includes an injection molding seat; the upper mold is lifted and lowered on the injection molding seat; and the injection molding seat is provided with an injection molding port connected to the injection molding cavity.

[0013] The utility model is further configured such that the first guide assembly includes a first guide frame arranged at one end of the lower mold; the first guide frame is provided with a first guide channel; the bottom of the first guide channel is provided with an opening; and the end of the first guide channel close to the lower mold is provided with a first limiting through hole.

[0014] The utility model is further configured such that the first guide frame is provided with a first inclined guide plate below the first guide channel; the first inclined guide plate is provided at an end of the first guide frame away from the lower mold.

[0015] The utility model is further configured such that the second guide assembly includes a second guide frame arranged at the other end of the lower mold; the second guide frame is provided with a second guide channel; a second limiting through hole is provided at one end of the second guide channel close to the lower mold; and a third limiting through hole is provided at one end of the second guide channel away from the lower mold.

[0016] The utility model is further configured such that the second guide frame is provided with a second inclined guide plate below the second guide channel; the second inclined guide plate is provided at an end of the second guide frame away from the lower mold.

[0017] The utility model is further configured that the driving assembly includes a driving wheel rotatably arranged on the second guide frame and a driving motor for driving the driving wheel to rotate; the driving wheel protrudes into the second guide channel;

[0018] The outer peripheral surface of the driving wheel is provided with a plurality of driving blocks at equal intervals; and the material belt is provided with a plurality of driving grooves matched with the driving blocks along the length direction.

[0019] The beneficial effects of the utility model are as follows: the utility model drives the material belt to move between the loading turntable, the injection molding mechanism and the unloading turntable through the driving component of the injection molding mechanism, thereby realizing automatic loading, injection molding and unloading, reducing costs, reducing manpower and reducing labor intensity; in addition, under the action of the first guide component and the second guide component, the material belt can be stably transmitted among the loading turntable, the unloading turntable and the injection molding mechanism, so that the material belt with the steel sheet can accurately enter the injection molding cavity of the injection molding mechanism for injection molding, thereby improving the yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 yes Figure 1 A partial enlarged view of the A part;

[0023] Figure 3 It is a cross-sectional view of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the lower die of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the lower mold of the utility model from another perspective;

[0026] Figure 6 It is a cross-sectional view of the lower die of the utility model;

[0027] Among them: 1. loading seat; 11. loading turntable; 12. first guide turntable; 13. first guide rod; 2. unloading seat; 21. unloading turntable; 22. second guide turntable; 23. second guide rod; 3. material belt; 31. driving groove; 4. injection molding seat; 41. lower mold; 42. upper mold; 43. injection molding cavity; 44. injection molding port; 5. first guide frame; 51. first guide channel; 52. opening; 53. first limit hole; 54. first inclined guide plate; 6. second guide frame; 61. second guide channel; 62. second limit hole; 63. third limit hole; 64. second inclined guide plate; 71. driving motor; 72. driving wheel; 73. driving block. DETAILED DESCRIPTION

[0028] The utility model is further described in conjunction with the following embodiments.

[0029] Depend on Figures 1 to 6 It can be seen that the card-type continuous material injection molding device described in this embodiment includes a feeding mechanism, a feeding mechanism and an injection molding mechanism; the injection molding mechanism is arranged between the feeding mechanism and the feeding mechanism;

[0030] The feeding mechanism comprises a feeding seat 1 and a feeding turntable 11 rotatably arranged on the feeding seat 1;

[0031] The material unloading mechanism comprises a material unloading seat 2 and a material unloading turntable 21 rotatably arranged on the material unloading seat 2;

[0032] A material belt 3 is provided between the loading turntable 11 and the unloading turntable 21;

[0033] The injection molding mechanism includes a lower mold 41 and an upper mold 42 cooperating with the lower mold 41; an injection cavity 43 is formed between the lower mold 41 and the upper mold 42; the material strip 3 passes through the injection cavity 43; the lower mold 41 is provided with a first guide component at one end of the injection cavity 43; the lower mold 41 is provided with a second guide component at the other end of the injection cavity 43; the lower mold 41 is provided with a driving component for driving the material strip 3 to move.

[0034] Specifically, the card holder continuous material injection molding device described in this embodiment places the material strip 3 with steel sheets on the loading turntable 11, and the material strip 3 with steel sheets is moved to the injection cavity 43 of the injection molding mechanism through the action of the driving component. The injection molding mechanism injects the steel sheet to form a card holder, and then the driving component drives the material strip 3 with the card holder to move to the unloading turntable 21 for material collection; and under the action of the first guide component and the second guide component, the material strip 3 can be stably transmitted in the loading turntable 11, the unloading turntable 21 and the injection molding mechanism, so that the material strip 3 with steel sheets can accurately enter the injection cavity 43 of the injection molding mechanism for injection molding.

[0035] In this embodiment, the driving component of the injection molding mechanism drives the material strip 3 to move between the loading turntable 11, the injection molding mechanism and the unloading turntable 21, thereby realizing automated loading, injection molding and unloading, reducing costs, reducing manpower and reducing labor intensity; in addition, under the action of the first guide component and the second guide component, the material strip 3 can be stably transmitted among the loading turntable 11, the unloading turntable 21 and the injection molding mechanism, so that the material strip 3 with the steel sheet can accurately enter the injection cavity 43 of the injection molding mechanism for injection molding, thereby improving the yield rate.

[0036] In the present embodiment of the present invention, the feeding mechanism further comprises a first guide turntable 12 rotatably arranged on the feeding seat 1 and a first guide rod 13 arranged on the feeding seat 1. The above arrangement can guide the material strip 3 with the steel sheet.

[0037] In the card tray continuous injection molding device described in this embodiment, the material discharge mechanism further includes a second guide turntable 22 rotatably arranged on the material discharge seat 2 and a second guide rod 23 arranged on the material discharge seat 2. The above arrangement can guide the material belt 3 with the card tray.

[0038] In the present embodiment, the injection molding device of the card-type continuous material injection molding device further comprises an injection molding seat 4; the upper mold 42 is lifted and lowered on the injection molding seat 4; the injection molding seat 4 is provided with an injection port 44 connected to the injection molding cavity 43. The above arrangement facilitates the closing operation of the upper mold 42 and the lower mold 41, and facilitates the injection of plastic from the injection port 44 into the injection molding cavity 43.

[0039] In the card-type continuous injection molding device described in this embodiment, the first guide assembly includes a first guide frame 5 provided at one end of the lower mold 41; the first guide frame 5 is provided with a first guide channel 51; the bottom of the first guide channel 51 is provided with an opening 52; and the end of the first guide channel 51 close to the lower mold 41 is provided with a first limiting through hole 53. Specifically, the cooperation between the above-mentioned opening 52 and the first limiting through hole 53 can prevent the material strip 3 from shaking left and right.

[0040] In the card-to-card injection molding device described in this embodiment, the first guide frame 5 is provided with a first inclined guide plate 54 below the first guide channel 51; the first inclined guide plate 54 is provided at one end of the first guide frame 5 away from the lower mold 41. Specifically, the above arrangement plays a role in guiding the first guide channel 51 of the material strip 3.

[0041] In the present embodiment of the present invention, the second guide assembly comprises a second guide frame 6 disposed at the other end of the lower mold 41; the second guide frame 6 is provided with a second guide channel 61; the second guide channel 61 is provided with a second limiting through hole 62 at one end close to the lower mold 41; the second guide channel 61 is provided with a third limiting through hole 63 at one end away from the lower mold 41. Specifically, with the cooperation of the first limiting through hole 53, the second limiting through hole 62 and the third limiting through hole 63, the material strip 3 can be stably moved between the first guide frame 5 and the second guide frame 6, so that the position of the material strip 3 in the injection cavity 43 can be stabilized.

[0042] In the card-to-card injection molding device described in this embodiment, the second guide frame 6 is provided with a second inclined guide plate 64 below the second guide channel 61; the second inclined guide plate 64 is provided at one end of the second guide frame 6 away from the lower mold 41. The above arrangement facilitates the guide movement of the material strip 3 to the unloading turntable 21.

[0043] In addition, the height of the first guide rod 13 and the height of the second guide rod 23 are both lower than the height of the first guide channel 51 and the height of the second guide channel 61, so that the material strip 3 can be in a taut state in the lower mold 41, which can enhance the stability of the movement of the material strip 3.

[0044] In the present embodiment, the driving assembly of the card-to-card injection molding device includes a driving wheel 72 rotatably arranged on the second guide frame 6 and a driving motor 71 for driving the driving wheel 72 to rotate; the driving wheel 72 protrudes into the second guide channel 61; a plurality of driving blocks 73 are arranged at equal intervals on the outer peripheral surface of the driving wheel 72; and a plurality of driving grooves 31 cooperating with the driving blocks 73 are arranged along the length direction of the material strip 3. Specifically, the driving motor 71 drives the driving wheel 72 to rotate, and during the rotation of the driving wheel 72, the driving blocks 73 cooperate with the driving grooves 31 to drive the material strip 3 to move.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A card-type continuous injection molding device, characterized in that: It includes a feeding mechanism, a feeding mechanism and an injection mechanism; the injection mechanism is arranged between the feeding mechanism and the feeding mechanism; The loading mechanism comprises a loading seat (1) and a loading turntable (11) rotatably arranged on the loading seat (1); The material unloading mechanism comprises a material unloading seat (2) and a material unloading turntable (21) rotatably arranged on the material unloading seat (2); A material belt (3) is provided between the loading turntable (11) and the unloading turntable (21); The injection molding mechanism comprises a lower mold (41) and an upper mold (42) matched with the lower mold (41); an injection molding cavity (43) is formed between the lower mold (41) and the upper mold (42); the material strip (3) passes through the injection molding cavity (43); the lower mold (41) is provided with a first guide component at one end of the injection molding cavity (43); the lower mold (41) is provided with a second guide component at the other end of the injection molding cavity (43); the lower mold (41) is provided with a driving component for driving the material strip (3) to move.

2. A card-to-card injection molding device according to claim 1, characterized in that: The feeding mechanism further comprises a first guide turntable (12) rotatably arranged on the feeding seat (1) and a first guide rod (13) arranged on the feeding seat (1).

3. A card-to-card injection molding device according to claim 1, characterized in that: The material unloading mechanism further comprises a second guide turntable (22) rotatably arranged on the material unloading seat (2) and a second guide rod (23) arranged on the material unloading seat (2).

4. A card-to-card injection molding device according to claim 1, characterized in that: The injection molding mechanism also includes an injection molding seat (4); the upper mold (42) is lifted and lowered on the injection molding seat (4); and the injection molding seat (4) is provided with an injection molding port (44) connected to the injection molding cavity (43).

5. The Cato continuous injection molding device according to claim 1, characterized in that: The first guide assembly comprises a first guide frame (5) arranged at one end of the lower die (41); the first guide frame (5) is provided with a first guide channel (51); an opening (52) is provided at the bottom of the first guide channel (51); and a first limiting through hole (53) is provided at one end of the first guide channel (51) close to the lower die (41).

6. A Cato continuous injection molding device according to claim 5, characterized in that: The first guide frame (5) is provided with a first inclined guide plate (54) below the first guide channel (51); the first inclined guide plate (54) is provided at an end of the first guide frame (5) away from the lower mold (41).

7. The Cato continuous injection molding device according to claim 1, characterized in that: The second guide assembly comprises a second guide frame (6) arranged at the other end of the lower die (41); the second guide frame (6) is provided with a second guide channel (61); the end of the second guide channel (61) close to the lower die (41) is provided with a second limiting through hole (62); the end of the second guide channel (61) away from the lower die (41) is provided with a third limiting through hole (63).

8. A card-to-card injection molding device according to claim 7, characterized in that: The second guide frame (6) is provided with a second inclined guide plate (64) below the second guide channel (61); the second inclined guide plate (64) is provided at an end of the second guide frame (6) away from the lower mold (41).

9. The Cato continuous injection molding device according to claim 7, characterized in that: The driving assembly comprises a driving wheel (72) rotatably arranged on the second guide frame (6) and a driving motor (71) for driving the driving wheel (72) to rotate; the driving wheel (72) protrudes into the second guide channel (61); The outer peripheral surface of the driving wheel (72) is provided with a plurality of driving blocks (73) at equal intervals; and the material belt (3) is provided with a plurality of driving grooves (31) cooperating with the driving blocks (73) along the length direction.

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