Urinal injection molding equipment based on PVT characteristics

Abstract

The utility model relates to the technical field of injection molding equipment, and particularly discloses urinal injection molding equipment based on PVT characteristics, which comprises an injection molding machine, an injection molding cavity and a discharge port are arranged on the front side of the injection molding machine, two support columns are arranged at the lower end of the injection molding machine, an adjusting base is arranged between the two support columns, and a U-shaped support is arranged at the upper end of the adjusting base. The U-shaped support is in sliding connection with the adjusting base. A conveying belt mechanism is arranged at the upper end of the U-shaped support. The conveying belt mechanism has a folded state and an unfolded state, when the conveying belt mechanism is in the unfolded state, the conveying belt mechanism can sequentially send out materials from the two ends of the conveying belt mechanism, the functions of material receiving and sequential discharging can be achieved, and when the conveying belt mechanism is in the folded state, the conveying belt mechanism can be folded to the bottom of the injection molding machine and does not occupy the containing space of the whole equipment; and a worker can conveniently operate around the injection molding machine.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding equipment, in particular to a urinal injection molding equipment based on PVT characteristics. Background Art

[0002] In the process of precision injection molding, the three key parameters of material pressure (P), temperature (T) and specific volume (V) are precisely controlled to achieve high quality and high repeatability of the product. This is very important in the injection molding process of plastic urinals.

[0003] Common injection molding machines mainly include the injection system, mold clamping system, hydraulic system, electrical control system and cooling system. Among them, the mold clamping system is used to ensure the precise closing and opening of the mold. It is mainly composed of a movable mold plate, a fixed mold plate, a mold clamping cylinder, a clamping mechanism, etc. It uses hydraulic or mechanical drive to achieve tight closure of the mold, and opens the mold to take out the urinal product after molding. After demolding, the urinal product will be discharged through the discharge port on the side of the injection molding machine. A conveyor is generally placed on the side of the discharge port. The conveyor is used to deliver the products in order to improve work efficiency. Since the conveyor is set on the side of the injection molding machine, it will take up a relatively large placement space. When the staff operates the injection molding equipment, the conveyor will hinder the staff's operation and movement. Utility Model Content

[0004] In view of the above problems, the utility model proposes a urinal injection molding device based on PVT characteristics, which is used to solve the disadvantage that during the use of the existing injection molding equipment, since the conveyor is set on the side of the injection molding machine, when the staff operates the injection molding equipment, the conveyor will hinder the operation and movement of the staff.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a urinal injection molding device based on PVT characteristics, including an injection molding machine, an injection molding cavity and a discharge port are provided on the front of the injection molding machine, and the discharge port is placed below the injection molding cavity and communicated with the injection molding cavity;

[0006] Two support columns are provided at the lower end of the injection molding machine, the support columns are fixedly connected to the injection molding machine, an adjustment base is provided between the two support columns, the adjustment base is placed under the injection molding machine, a U-shaped bracket is provided at the upper end of the adjustment base, and the U-shaped bracket is slidably connected to the adjustment base;

[0007] A conveyor belt mechanism is provided at the upper end of the U-shaped bracket, and the conveyor belt mechanism is fixedly connected to the U-shaped bracket. A sliding drive mechanism for pushing the conveyor belt mechanism from the lower end of the injection molding machine to the front of the injection molding machine is provided in the adjustment base.

[0008] A further improvement is that the conveyor belt mechanism includes a support and a conveyor belt arranged at the upper end of the support, a baffle is arranged on the front of the support, and the height of the top of the baffle is equal to the height of the bottom of the discharge port.

[0009] A further improvement is that the adjustment base includes a base body, an upper end surface of the base body is provided with a movable groove, and the sliding drive mechanism is placed in the movable groove.

[0010] Further improvement is that: the sliding drive mechanism includes a screw and a nut seat, the screw is placed in a movable groove, both ends of the screw are rotatably connected to the seat body, the nut seat is sleeved on the outside of the screw, the screw and the nut seat are threadedly connected, the upper end of the nut seat is fixedly connected to the lower end of the support, a motor is provided on the outside of the seat body, and the output end of the motor is fixedly connected to one end of the screw.

[0011] Further improvement is that: at least one slide groove is opened on the upper end surface of the seat body, the slide groove is parallel to the movable groove, a slider and a limit rod are arranged in the slide groove, both ends of the limit rod are fixedly connected to the seat body, the slider is sleeved on the outside of the limit rod and is slidably connected to the limit rod, and the upper end of the slider is fixedly connected to the lower end of the support.

[0012] A further improvement is that a plurality of wheel seats are provided at the lower end of the seat body, the wheel seats are fixedly connected to the seat body, and pulleys are provided at the lower ends of the wheel seats.

[0013] A further improvement is that a plurality of bolt seats are provided on both sides of the seat body, and an adjusting bolt is mounted on the bolt seat. The adjusting bolt passes through the bolt seat and is rotatably connected to a rubber pad provided below the bolt seat.

[0014] The beneficial effects of the utility model are:

[0015] The conveyor belt mechanism has two states: folded and unfolded. When the conveyor belt mechanism is in the unfolded state, the conveyor belt mechanism can deliver materials from both ends in sequence, which can play the role of receiving and unloading materials in sequence. When the conveyor belt mechanism is in the folded state, it will be retracted to the bottom of the injection molding machine and will not occupy the placement space of the entire equipment, making it convenient for staff to operate around the injection molding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a structural diagram of the injection molding machine in the utility model.

[0018] Figure 2 It is a structural diagram of the adjusting base in the utility model.

[0019] Figure 3 It is a structural diagram of the U-shaped bracket in the utility model.

[0020] Figure 4 It is a structural diagram of the movable groove in the utility model.

[0021] Among them: 1. Injection molding machine; 2. Support column; 3. Injection molding cavity; 4. Discharge port; 5. Adjustment base; 51. Seat body; 52. Motor; 53. Slide; 54. Movable slot; 55. Screw; 56. Limit rod; 6. U-shaped bracket; 61. Slider; 62. Nut seat; 7. Conveyor belt mechanism; 71. Conveyor belt; 72. Support; 8. Wheel seat; 81. Pulley; 9. Bolt seat; 91. Rubber pad; 92. Adjustment bolt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0023] according to Figure 1 , 2 As shown in Figures 3 and 4, a urinal injection molding device based on PVT characteristics is proposed in this embodiment, including an injection molding machine 1. An injection cavity 3 and a discharge port 4 are arranged on the front of the injection molding machine 1. The discharge port 4 is placed below the injection cavity 3 and is connected with the injection cavity 3. After the urinal is hot-pressed in the injection cavity 3 by the mold, it is discharged to the outside through the discharge port 4.

[0024] Two support columns 2 are provided at the lower end of the injection molding machine 1, and the support columns 2 are fixedly connected to the injection molding machine 1. An adjustment base 5 is provided between the two support columns 2, and the adjustment base 5 is placed below the injection molding machine 1. A U-shaped bracket 6 is provided at the upper end of the adjustment base 5, and the U-shaped bracket 6 is slidably connected to the adjustment base 5;

[0025] A conveyor belt mechanism 7 is provided at the upper end of the U-shaped bracket 6 , and the conveyor belt mechanism 7 is fixedly connected to the U-shaped bracket 6 . A sliding drive mechanism for pushing the conveyor belt mechanism 7 from the lower end of the injection molding machine 1 to the front of the injection molding machine 1 is provided in the adjusting base 5 .

[0026] The conveyor belt mechanism 7 has two states: folded and unfolded. When the conveyor belt mechanism 7 is unfolded, the material discharged from the discharge port 4 will fall onto the conveyor belt mechanism 7. The conveyor belt mechanism 7 sequentially delivers the material from both ends thereof, which can play the role of receiving and sequentially unloading the material.

[0027] The conveyor belt mechanism 7 in the retracted state will be retracted to the bottom of the injection molding machine 1 and will not occupy the placement space of the entire equipment, making it convenient for the staff to operate around the injection molding machine 1 .

[0028] About conveyor belt mechanism 7:

[0029] The conveyor belt mechanism 7 includes a support 72 and a conveyor belt 71 arranged on the upper end of the support 72. A baffle is provided on the front of the support 72, and the height of the top of the baffle is equal to the height of the bottom of the discharge port 4.

[0030] The material dropped from the discharge port 4 will be sent out through the conveyor belt 71. The baffle on the support 72 is used to block the material so that the material will not slip out of the conveyor belt 71. When the conveyor belt mechanism 7 is retracted, the baffle will be in close contact with the front of the injection molding machine 1.

[0031] About adjusting base 5:

[0032] The adjustment base 5 includes a base body 51 . An active groove 54 is formed on the upper end surface of the base body 51 . The sliding drive mechanism is disposed in the active groove 54 .

[0033] It should be further explained that the sliding drive mechanism includes a screw 55 and a nut seat 62. The screw 55 is placed in the movable groove 54. Both ends of the screw 55 are rotatably connected to the seat body 51. The nut seat 62 is sleeved on the outside of the screw 55. The screw 55 is threadedly connected to the nut seat 62. The upper end of the nut seat 62 is fixedly connected to the lower end of the support 72. A motor 52 is provided on the outside of the seat body 51, and the output end of the motor 52 is fixedly connected to one end of the screw 55.

[0034] The sliding drive mechanism is controlled by screw transmission, and its working principle is:

[0035] The motor 52 drives the screw 55 to rotate, and the screw 55 cooperates with the nut seat 62 during rotation, driving the nut seat 62 to move along the rod body of the screw 55. Since the nut seat 62 is fixed to the support 72, when the nut seat 62 moves, the support 72 will also move with it, thereby completing the folding and unfolding of the conveyor belt 71.

[0036] In order to achieve a better sliding effect of the U-shaped bracket 6, it can also be set as follows:

[0037] At least one slide groove 53 is provided on the upper end surface of the seat body 51, and the slide groove 53 is parallel to the movable groove 54. A slider 61 and a limit rod 56 are provided in the slide groove 53. Both ends of the limit rod 56 are fixedly connected to the seat body 51. The slider 61 is sleeved on the outer side of the limit rod 56 and is slidably connected to the limit rod 56. The upper end of the slider 61 is fixedly connected to the lower end of the support 72.

[0038] The slider 61 is fixed to the slider 61. When the support 72 moves horizontally under the drive of the sliding drive mechanism, the slider 61 fixed to the slider 61 will also slide along the rod body of the limiting rod 56. The limiting rod 56 cooperates with the slider 61 to guide the support 72, so that the support 72 will not tilt or deflect when moving horizontally, thereby improving the stability of the conveyor belt mechanism 7 when it is folded and unfolded.

[0039] A better implementation is that a plurality of wheel seats 8 are provided at the lower end of the seat body 51, the wheel seats 8 are fixedly connected to the seat body 51, and a pulley 81 is provided at the lower end of the wheel seats 8. The seat body 51 adopts a movable structural design, and the advantage of such a design is that the left and right personnel can easily pull the seat body 51 out from under the injection molding machine 1, which is convenient for cleaning and maintenance. The disadvantage is that the seat body 51 is unstable, and the conveyor belt mechanism 7 is easy to shake when receiving materials.

[0040] Based on the previous embodiment, the seat body 51 is further improved, and multiple bolt seats 9 are provided on both sides of the seat body 51. The bolt seats 9 are equipped with adjustment bolts 92, which pass through the bolt seats 9 and are rotatably connected with the rubber pads 91 provided below the bolt seats 9. When the seat body 51 is moved to the bottom of the injection molding machine 1, each adjustment bolt 92 is rotated to make the rubber pads 91 contact with the ground, and the entire seat body 51 is propped up, so that when the conveyor belt mechanism 7 receives the material, the seat body 51 will not shake, and the advantage of the movable structural design of the seat body 51 is also retained.

[0041] How this application works:

[0042] After the urinal is hot-pressed in the injection cavity 3, it is discharged to the outside through the discharge port 4;

[0043] The conveyor belt mechanism 7 has two states: folded and unfolded. When the conveyor belt mechanism 7 is unfolded, the material discharged from the discharge port 4 will fall onto the conveyor belt mechanism 7. The conveyor belt mechanism 7 sequentially delivers the material from both ends thereof, which can play the role of receiving and sequentially unloading the material.

[0044] The conveyor belt mechanism 7 in the retracted state will be retracted to the bottom of the injection molding machine 1 and will not occupy the placement space of the entire equipment, making it convenient for the staff to operate around the injection molding machine 1 .

[0045] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0046] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A urinal injection molding device based on PVT characteristics, comprising an injection molding machine (1), wherein the front of the injection molding machine (1) is provided with an injection molding cavity (3) and a discharge port (4), wherein the discharge port (4) is disposed below the injection molding cavity (3) and communicated with the injection molding cavity (3), and characterized in that: Two support columns (2) are provided at the lower end of the injection molding machine (1), the support columns (2) are fixedly connected to the injection molding machine (1), an adjustment base (5) is provided between the two support columns (2), the adjustment base (5) is placed below the injection molding machine (1), a U-shaped bracket (6) is provided at the upper end of the adjustment base (5), and the U-shaped bracket (6) is slidably connected to the adjustment base (5); A conveyor belt mechanism (7) is provided at the upper end of the U-shaped bracket (6), and the conveyor belt mechanism (7) is fixedly connected to the U-shaped bracket (6). A sliding drive mechanism for pushing the conveyor belt mechanism (7) from the lower end of the injection molding machine (1) to the front of the injection molding machine (1) is provided in the adjustment base (5).

2. The urinal injection molding equipment based on PVT characteristics according to claim 1 is characterized in that: The conveyor belt mechanism (7) comprises a support (72) and a conveyor belt (71) arranged at the upper end of the support (72); a baffle is arranged on the front of the support (72); the height of the top of the baffle is equal to the height of the bottom of the discharge port (4).

3. The urinal injection molding equipment based on PVT characteristics according to claim 2 is characterized in that: The adjustment base (5) comprises a base body (51), an upper end surface of the base body (51) is provided with a movable groove (54), and the sliding drive mechanism is placed in the movable groove (54).

4. The urinal injection molding equipment based on PVT characteristics according to claim 3 is characterized in that: The sliding drive mechanism comprises a screw rod (55) and a nut seat (62), wherein the screw rod (55) is placed in the movable groove (54), and both ends of the screw rod (55) are rotatably connected to the seat body (51), and the nut seat (62) is sleeved on the outside of the screw rod (55), and the screw rod (55) is threadedly connected to the nut seat (62), and the upper end of the nut seat (62) is fixedly connected to the lower end of the support (72), and a motor (52) is provided on the outside of the seat body (51), and the output end of the motor (52) is fixedly connected to one end of the screw rod (55).

5. The urinal injection molding equipment based on PVT characteristics according to claim 4 is characterized in that: At least one slide groove (53) is provided on the upper end surface of the seat body (51), and the slide groove (53) is parallel to the movable groove (54). A slider (61) and a limit rod (56) are provided in the slide groove (53), and both ends of the limit rod (56) are fixedly connected to the seat body (51). The slider (61) is sleeved on the outer side of the limit rod (56) and is slidably connected to the limit rod (56), and the upper end of the slider (61) is fixedly connected to the lower end of the support (72).

6. The urinal injection molding equipment based on PVT characteristics according to claim 3 is characterized in that: A plurality of wheel seats (8) are provided at the lower end of the seat body (51), the wheel seats (8) are fixedly connected to the seat body (51), and a pulley (81) is provided at the lower end of the wheel seat (8).

7. The urinal injection molding device based on PVT characteristics according to claim 6 is characterized in that: A plurality of bolt seats (9) are provided on both sides of the seat body (51), and an adjusting bolt (92) is mounted on the bolt seat (9). The adjusting bolt (92) passes through the bolt seat (9) and is rotatably connected to a rubber pad (91) provided below the bolt seat (9).

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