Die holder of fixed and movable double-color die

Abstract

The utility model discloses a fixed double-moving double-color mold base which comprises a rotary base, after equipment drives the double-color mold base on one side of a device to move forwards, the double-color mold base is matched with a mold on the other side to carry out double-color pouring on the double-color mold base, in the prior art, in the double-color pouring process, the rotary base and the double-color mold base need to be repeatedly rotated back and forth, and the rotating base and the double-color mold base do not need to be rotated back and forth. The two-color mold bases are subjected to two-color pouring and demolding, in the process that the rotary base rotates back and forth by 180 degrees, the shifting piece can sense the shifting piece to be separated from the sensing section and then return to the sensing section from the sensing section of the photoelectric sensor in the sensing section of the photoelectric sensor, the fluctuation of a signal of the photoelectric sensor is counted to be one through programming, and the counting is one. According to the device, the number of workpieces machined by the device can be displayed by adding one on the basis of the existing number according to repeated fluctuation signals, the situation that workers manually count the machining number of the workpieces can be effectively avoided, and physical exhaustion of the workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of double-color molds, and in particular relates to a fixed two-movable double-color mold base. Background Art

[0002] A two-color mold is a mold in which two plastic materials are injected on the same injection molding machine and molded twice, but the product is only ejected once. Generally, this molding process is also called double-material injection molding, which is usually completed by a set of molds and requires a special two-color injection molding machine.

[0003] After some existing two-motion two-color mold bases have completed batch processing of workpieces, personnel still need to manually count the number of workpieces for storage and transportation. When the number of workpieces processed is large, the counting work requires a lot of labor from personnel, and it also has a relatively adverse effect on packaging efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a two-movement two-color mold base to solve the problem proposed in the above background technology that after batch processing of workpieces, some of the existing two-movement two-color mold bases still need personnel to manually count the number of workpieces for storage and transportation. When the number of processed workpieces is large, the counting work requires personnel to invest a lot of labor, and it also has a relatively adverse effect on the packaging efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed two-movable two-color mold base, comprising a rotating base, one side of the rotating base is fixedly connected to a connecting shaft, the other side of the rotating base is fixedly connected to a two-color mold base, the two-color mold base is symmetrically arranged with two, one side of the two-color mold base is fixedly connected to a counter, the inner side of the rotating base is threadedly connected to a screw, the outer side of the screw is movably connected to a shift plate through a limiting hole, the top of the shift plate is fixedly connected to a paddle, the outer side of the rotating base is rotatably connected to a collar, one side of the collar is fixedly connected to a limiting pin, and a plurality of limiting pins are symmetrically arranged, one side of the collar is fixedly connected to a photoelectric sensor, the model of the photoelectric sensor is PM-L45, and the counter and the photoelectric sensor are electrically connected.

[0006] Preferably, the outer surface of the screw is provided with electroplating anti-oxidation, the outer side of the screw is movably connected to a shift plate through a limiting hole, and the outer side of the other end of the screw is threadedly connected to a rotating base.

[0007] Preferably, a gasket is movably connected to the outer side of one end of the screw rod, and a rotating base is threadedly connected to the outer side of the other end of the screw rod.

[0008] Preferably, the limiting hole is a U-shaped structure, a screw rod is movably connected to the inner side of the limiting hole, and a rotating base is threadedly connected to the outer side of the screw rod.

[0009] Preferably, one side of the rotating base is fixedly connected to a limiting bar, two limiting bars are symmetrically arranged, and one side of each limiting bar is fixedly connected to the rotating base.

[0010] Preferably, a scale is fixedly connected to the inner side of each of the limit strips, and a rotating base is fixedly connected to one side of each of the limit strips.

[0011] Preferably, one side of the bottom of the paddle is fixedly connected to a tripod, two tripods are symmetrically arranged, the tripods are of a triangular structure, and one side of each tripod is fixedly connected to a paddle.

[0012] Preferably, the paddle is made of a flexible material, and a shift plate is fixedly connected to the bottom of the paddle.

[0013] Compared with the prior art, the utility model provides a two-movement two-color mold base, which has the following beneficial effects:

[0014] 1. The utility model sets a counter, one side of the counter is fixedly connected with a two-color mold base, the counter and the photoelectric sensor are electrically connected, one side of the photoelectric sensor is fixedly connected with a collar, the inner side of the collar is rotatably connected with a rotating base, the inner side of the rotating base is threadedly connected with a screw, the outer side of the screw is movably connected with a shift plate through a limit hole, and the top of the shift plate is fixedly connected with a paddle. After the device is connected to the equipment through a connecting shaft and a limit pin, the equipment drives the two-color mold base on one side of the device to move forward, and cooperates with the mold on the other side to perform two-color casting on the two-color mold base. In the prior art, the two-color casting process requires repeated back and forth rotation. The base and the two-color mold base are used for two-color casting and demoulding of the two two-color mold bases. During the 180-degree reciprocating rotation of the rotating base, the paddle will be in the sensing range of the photoelectric sensor from the photoelectric sensor being able to sense the paddle to the separation sensing range, and then return to the sensing range again. Through programming, the above fluctuation of the photoelectric sensor signal is counted as one, and the number is displayed through the counter. For repeated fluctuation signals, one is added to the existing number, thereby displaying the number of workpieces processed by the device, which can effectively avoid the situation where personnel manually count the number of workpieces processed, and reduce the physical consumption of personnel;

[0015] 2. The utility model provides a gasket, the inner side of which is movably connected to a screw rod, and the outer side of which is threadedly connected to a rotating base, which can effectively reduce the looseness of the screw rod during long-term use;

[0016] 3. The utility model provides a tripod with a triangular structure, a shift plate is fixedly connected to the bottom of the tripod, a paddle is fixedly connected to one side of the tripod, and a shift plate is fixedly connected to the bottom of the paddle, which can effectively reduce the looseness of the paddle during long-term use.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the axonometric structure of a fixed two-movable two-color mold base proposed by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 This is a front view structural schematic diagram of a fixed two-movable two-color mold base proposed by the utility model;

[0022] Figure 4 It is a side view structural schematic diagram of a fixed two-movable two-color mold base proposed by the utility model;

[0023] In the figure: rotating base 1, connecting shaft 2, two-color mold base 3, counter 4, screw 5, limit hole 6, shift plate 7, paddle 8, collar 9, photoelectric sensor 10, tripod 11, limit bar 12, ruler 13, gasket 14, limit pin 15. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4The utility model provides a technical solution: a fixed two-movement two-color mold base, including a rotating base 1, a connecting shaft 2 is fixedly connected to one side of the rotating base 1, and a two-color mold base 3 is fixedly connected to the other side of the rotating base 1. Two two-color mold bases 3 are symmetrically arranged, and a counter 4 is fixedly connected to one side of one of the two-color mold bases 3. A screw 5 is threadedly connected to the inner side of the rotating base 1, and a shift plate 7 is movably connected to the outer side of the screw 5 through a limiting hole 6. A paddle 8 is fixedly connected to the top of the shift plate 7. A collar 9 is rotatably connected to the outer side of the rotating base 1, and a limiting pin 15 is fixedly connected to one side of the collar 9. Several limiting pins 15 are symmetrically arranged, and a photoelectric sensor 10 is fixedly connected to one side of the collar 9. The model of the photoelectric sensor 10 is PM-L45. The counter 4 and the photoelectric sensor 10 are electrically connected. After the device is connected to the equipment through the connecting shaft 2 and the limiting pin 15, the equipment After the two-color mold base 3 on one side of the driving device moves forward, it cooperates with the mold on the other side to perform two-color casting on the two-color mold base 3. In the prior art, the two-color casting process requires repeated back-and-forth rotation of the rotating base 1 and the two-color mold base 3 to perform two-color casting and demolding on the two two-color mold bases 3. During the one hundred and eighty-degree back-and-forth rotation of the rotating base 1, the paddle 8 in the sensing range of the photoelectric sensor 10 will change from the photoelectric sensor 10 being able to sense the paddle 8 to being out of the sensing range, and then returning to the sensing range again. Through programming, the above-mentioned fluctuation of the photoelectric sensor 10 signal is counted as one, and the number is displayed through the counter 4. For repeated fluctuation signals, one is added to the existing number, thereby displaying the number of workpieces processed by the device, which can effectively avoid the situation where personnel manually count the number of workpieces processed, thereby reducing the physical exertion of personnel.

[0026] In the utility model, preferably, the outer surface of the screw 5 is provided with electroplating anti-oxidation, the outer side of the screw 5 is movably connected to a shift plate 7 through a limiting hole 6, and the outer side of the other end of the screw 5 is threadedly connected to a rotating base 1, which effectively reduces the risk of reduced material strength due to oxidation and rust and oxide contamination of the device.

[0027] In the present invention, preferably, a gasket 14 is movably connected to the outer side of one end of the screw rod 5, and a rotating base 1 is threadedly connected to the outer side of the other end of the screw rod 5, which effectively reduces the looseness of the screw rod 5 during long-term use.

[0028] In the utility model, preferably, the limiting hole 6 is a U-shaped structure, the inner side of the limiting hole 6 is movably connected with a screw rod 5, and the outer side of the screw rod 5 is threadedly connected with a rotating base 1, which effectively increases the stroke of the moving plate 7, thereby fine-tuning the position of the moving plate 7 and the paddle 8.

[0029] In the utility model, preferably, one side of the rotating base 1 is fixedly connected to a limiting bar 12, two limiting bars 12 are symmetrically arranged, and one side of the limiting bars 12 is fixedly connected to the rotating base 1, which effectively reduces the swing amplitude of the moving plate 7 during long-term use.

[0030] In the present invention, preferably, a scale 13 is fixedly connected to the inner side of the limit bar 12 , and a rotating base 1 is fixedly connected to one side of the limit bar 12 , so as to effectively mark the moving stroke of the moving plate 7 .

[0031] In the utility model, preferably, a tripod 11 is fixedly connected to one side of the bottom of the paddle 8, two tripods 11 are symmetrically arranged, the tripod 11 is a triangular structure, and one side of the tripod 11 is fixedly connected to the paddle 8, which effectively ensures the stability of the paddle 8.

[0032] In the present invention, preferably, the paddle 8 is made of a flexible material, and a shift plate 7 is fixedly connected to the bottom of the paddle 8, which effectively reduces the degree of wear on the photoelectric sensor 10 caused by slight friction.

[0033] The working principle and use process of the utility model are as follows: when in use, after the device is connected to the equipment through the connecting shaft 2 and the limit pin 15, the equipment drives the two-color mold base 3 on one side of the device to move forward, and cooperates with the mold on the other side to perform two-color casting on the two-color mold base 3. In the prior art, the two-color casting process requires repeated back-and-forth rotation of the rotating base 1 and the two-color mold base 3 to perform two-color casting and demolding on the two two-color mold bases 3. During the one hundred and eighty-degree back-and-forth rotation of the rotating base 1, the paddle 8 in the sensing range of the photoelectric sensor 10 will change from the photoelectric sensor 10 being able to sense the paddle 8 to the separation sensing range, and then return to the sensing range again. Through programming, the above-mentioned fluctuation of the signal of the photoelectric sensor 10 is counted as one, and the number is displayed through the counter 4. For repeated fluctuation signals, one is added to the existing number, thereby displaying the number of workpieces processed by the device, which can effectively avoid the situation where personnel manually count the number of workpieces processed, thereby reducing the physical exertion of personnel.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed two-movable two-color mold base, comprising a rotating base (1), characterized in that: The rotating base (1) is fixedly connected to a connecting shaft (2) on one side, and a two-color mold base (3) is fixedly connected to the other side of the rotating base (1). Two two-color mold bases (3) are symmetrically arranged, and a counter (4) is fixedly connected to one side of one of the two-color mold bases (3). A screw (5) is threadedly connected to the inner side of the rotating base (1), and a shift plate (7) is movably connected to the outer side of the screw (5) through a limiting hole (6). A paddle (8) is fixedly connected to the top of the shift plate (7). A collar (9) is rotatably connected to the outer side of the rotating base (1), and a limiting pin (15) is fixedly connected to one side of the collar (9), and a plurality of limiting pins (15) are symmetrically arranged. A photoelectric sensor (10) is fixedly connected to one side of the collar (9), and the model of the photoelectric sensor (10) is PM-L45. The counter (4) and the photoelectric sensor (10) are electrically connected.

2. The fixed two-movable two-color mold base according to claim 1, characterized in that: The outer surface of the screw rod (5) is provided with electroplating anti-oxidation, the outer side of the screw rod (5) is movably connected to a shift plate (7) through a limiting hole (6), and the outer side of the other end of the screw rod (5) is threadedly connected to a rotating base (1).

3. The fixed two-movable two-color mold base according to claim 1, characterized in that: The outer side of one end of the screw rod (5) is movably connected to a gasket (14), and the outer side of the other end of the screw rod (5) is threadedly connected to a rotating base (1).

4. The fixed two-movable two-color mold base according to claim 1, characterized in that: The limiting hole (6) is a U-shaped structure, the inner side of the limiting hole (6) is movably connected to a screw rod (5), and the outer side of the screw rod (5) is threadedly connected to a rotating base (1).

5. The fixed two-movable two-color mold base according to claim 1, characterized in that: One side of the rotating base (1) is fixedly connected to a limiting bar (12), two limiting bars (12) are symmetrically arranged, and one side of each limiting bar (12) is fixedly connected to the rotating base (1).

6. The fixed two-movable two-color mold base according to claim 5, characterized in that: The inner side of the limiting strip (12) is fixedly connected with a scale (13), and one side of the limiting strip (12) is fixedly connected with a rotating base (1).

7. The fixed two-movable two-color mold base according to claim 1, characterized in that: One side of the bottom of the paddle (8) is fixedly connected to a tripod (11), two tripods (11) are symmetrically arranged, the tripods (11) are of a triangular structure, and one side of each tripod (11) is fixedly connected to the paddle (8).

8. The fixed two-movable two-color mold base according to claim 1, characterized in that: The paddle (8) is made of a flexible material, and a shift plate (7) is fixedly connected to the bottom of the paddle (8).

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