Injection mold for producing plastic accessories of clothes airing machine

Abstract

The utility model provides an injection mold for producing plastic accessories of a clothes airing machine, and belongs to the field of injection molds. The problem that in the prior art, when anti-falling liquid is sprayed, the liquid level in the anti-falling liquid is inconvenient to monitor in time, so that a worker cannot replace an anti-falling liquid tank body in time is solved. The injection mold for producing the plastic accessories of the clothes airing machine is characterized by comprising a machining base table top, and four transverse roll shafts are arranged at the upper end of the machining base table top. The injection mold has the advantages that the contact sensor is arranged between the fixing plate and the downward-pressing transverse plate and records the lifting times of the downward-pressing transverse plate, the elastic buffer part protects equipment during contact and ensures accurate counting, and when anti-sticking liquid is almost used up, the sensor sends a signal to a control terminal and an alarm to remind material supplementing, so that production interruption is avoided, and loss is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of injection molds and relates to an injection mold for producing plastic parts for clothes drying racks. Background Technology

[0002] Injection molds for producing plastic parts for clothes drying racks are tools used to manufacture plastic parts for clothes drying racks. They are usually composed of a fixed mold, a moving mold, molding parts, a gating system, a cooling system, and a demolding mechanism. Through the injection molding process, molten plastic is injected into the mold cavity, and after cooling and solidification, the required plastic parts are formed.

[0003] During the production of plastic parts for clothes drying racks, it is not convenient to monitor the liquid level in a timely manner when spraying the anti-detachment liquid. This makes it difficult for workers to replace the anti-detachment liquid tank in a timely manner, resulting in fluctuations in the anti-detachment effect. Consequently, the demolding conditions and quality of different batches of products are inconsistent, affecting the stability and consistency of product quality. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing an injection mold for the production of plastic accessories for clothes drying racks that facilitates monitoring of excess material.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] An injection mold for producing plastic parts for clothes drying racks is characterized by comprising a processing base table. Four transverse rollers are arranged on the upper end of the processing base table. A third mold plate, a second mold plate, and a first mold plate are equidistantly arranged from left to right on the outer ends of the four transverse rollers. A hydraulic push rod is installed on the left end of the first mold plate, and the output end of the hydraulic push rod is connected to the second mold plate. The second and third mold plates cooperate with each other. A mechanical material handling arm is fixedly connected to the upper end of the first mold plate, and a [missing information - likely a component or feature] is provided at the lower end of the mechanical material handling arm. An electrically clamping object-grabbing block is provided, with an L-shaped follower plate fixedly connected to its lower end. An annular anti-detachment plate is fixedly connected to the left end of the vertical surface of the L-shaped follower plate, and an annular anti-detachment plate is engaged at the inner end of the annular anti-detachment plate. An electric vertical guide rail located above an anti-stick liquid storage tank is fixedly connected to the left side of the vertical surface of the L-shaped follower plate. A downward driving horizontal plate is provided at the output end of the electric vertical guide rail. A fixed horizontal plate is fixedly connected to the upper part of the vertical surface of the L-shaped follower plate, and a contact sensor is fixedly connected to the lower end of the fixed horizontal plate.

[0007] In the aforementioned injection mold for producing plastic parts for clothes drying racks, the electrically clamping and picking block extends to a position between the second mold plate and the third mold plate, and the electrically clamping and picking block cooperates with the third mold plate.

[0008] In the aforementioned injection mold for producing plastic parts for clothes drying racks, a pair of elastic buffers are fixedly connected to the lower end of the fixed horizontal plate, and the contact sensor is located between the two corresponding elastic buffers on the left and right.

[0009] In the aforementioned injection mold for producing plastic parts for clothes drying racks, the downward driving horizontal plate is located directly below the fixed horizontal plate, and the downward driving horizontal plate is in contact with the upper end of the anti-stick liquid storage tank.

[0010] In the aforementioned injection mold for producing plastic parts for clothes drying racks, a height adjustment rod is fixedly connected to the upper horizontal surface of the L-shaped follower shelf, and a load-bearing base plate is installed at the upper end of the height adjustment rod.

[0011] In the aforementioned injection mold for producing plastic parts for clothes drying racks, the anti-stick liquid storage tank is located directly above the load-bearing base plate, and a control terminal panel is provided at the front end of the first mold plate.

[0012] In the aforementioned injection mold for producing plastic parts for clothes drying racks, the control terminal panel has a built-in alarm, which is electrically connected to a contact sensor via a wire.

[0013] Compared with existing technologies, the second and third mold plates in this injection mold for producing plastic parts for clothes drying racks work together to complete the injection molding of the plastic parts. After injection molding, an electrically clamping pick-up block removes the finished product. At the same time, an L-shaped follower plate moves the anti-stick liquid storage tank to align with the third mold plate. An electric vertical guide rail drives the lowering horizontal plate to spray the anti-stick liquid onto the plate, reducing the adhesion between the parts and the mold during subsequent injection molding, thus improving production efficiency and product quality. To monitor the amount of anti-stick liquid used, a contact sensor is installed between the fixed and lowering horizontal plates. This sensor records the number of times the lowering horizontal plate is raised. When contact occurs, an elastic buffer protects the equipment and ensures accurate counting. When the anti-stick liquid is almost used up, the sensor sends a signal to the control terminal, and an alarm reminds the user to replenish the material, avoiding production interruptions and reducing losses. In addition, the L-shaped follower plate is equipped with a height adjustment rod, which can adjust the height of the load-bearing base plate to adapt to anti-stick liquid storage tanks of different heights, enhancing versatility and expanding the application range of injection mold auxiliary devices. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the injection mold used for producing plastic parts for this clothes drying rack;

[0015] Figure 2 This is a partially truncated enlarged structural diagram of the injection mold used for the production of plastic parts for this clothes drying rack;

[0016] Figure 3 This is a schematic diagram of the mechanical material handling arm in the injection mold used for producing plastic parts for clothes drying racks;

[0017] Figure 4This is a schematic diagram of the structure of the L-shaped follower shelf in the injection mold used for the production of plastic parts for this clothes drying rack.

[0018] In the diagram: 1. Processing base table; 2. First mold plate; 3. Second mold plate; 4. Third mold plate; 5. Horizontal roller; 6. Mechanical material handler; 7. Electrically clamping material block; 8. L-shaped follow-up storage plate; 9. Anti-stick liquid storage tank; 10. Annular anti-detachment clamping plate; 11. Electric vertical guide rail; 12. Downward driving horizontal plate; 13. Fixed horizontal plate; 14. Elastic buffer; 15. Contact sensor; 16. Height adjustment rod; 17. Load-bearing base plate; 18. Control terminal panel. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0022] like Figure 1As shown in Figure 4, the injection mold for producing plastic parts for this clothes drying rack includes a processing base table 1. Four transverse rollers 5 are mounted on the upper end of the processing base table 1. A third mold plate 4, a second mold plate 3, and a first mold plate 2 are equidistantly arranged from left to right on the outer ends of the four transverse rollers 5. A hydraulic push rod is installed on the left end of the first mold plate 2, and the output end of the hydraulic push rod is connected to the second mold plate 3. The second mold plate 3 and the third mold plate 4 cooperate with each other. An electrically clamping object 7 is installed on the output end of a mechanical material handling arm 6. A mechanical material handling arm is fixedly connected to the upper end of the first mold plate 2. 6. An L-shaped follower plate 8 is fixedly connected to the lower end of the electrically clamping object-grabbing block 7. An annular anti-detachment plate 10 is fixedly connected to the left end of the vertical surface of the L-shaped follower plate 8. An annular anti-detachment plate 10 is engaged at the inner end of the annular anti-detachment plate 10. An electric vertical guide rail 11 located above the anti-stick liquid storage tank 9 is fixedly connected to the left side of the vertical surface of the L-shaped follower plate 8. A downward driving horizontal plate 12 is provided at the output end of the electric vertical guide rail 11. A fixed horizontal plate 13 is fixedly connected to the upper part of the vertical surface of the L-shaped follower plate 8. A contact sensor 15 is fixedly connected to the lower end of the fixed horizontal plate 13.

[0023] The electrically clamping and retrieval block 7 extends to the position between the second mold plate 3 and the third mold plate 4, and the electrically clamping and retrieval block 7 cooperates with the third mold plate 4.

[0024] The lower end of the fixed horizontal plate 13 is fixedly connected to a pair of elastic buffer members 14, and the contact sensor 15 is located between the two corresponding elastic buffer members 14.

[0025] The downward driving horizontal plate 12 is located directly below the fixed horizontal plate 13, and the downward driving horizontal plate 12 is in contact with the upper end of the anti-stick liquid storage tank 9.

[0026] A height adjustment rod 16 is fixedly connected to the upper horizontal surface of the L-shaped follower shelf 8, and a load-bearing base plate 17 is installed on the upper end of the height adjustment rod 16.

[0027] The anti-stick liquid storage tank 9 is located directly above the load-bearing base plate 17, and the front end of the first mold plate 2 is provided with a control terminal panel 18.

[0028] The control terminal panel 18 has a built-in alarm, which is electrically connected to the contact sensor 15 via wires.

[0029] In this technical solution, the second mold plate 3 and the third mold plate 4 cooperate to complete the injection molding of the plastic parts of the clothes drying rack. After injection molding, the finished parts are removed from the mold cavity by means of the electrically clamping and picking block 7. At the same time, the anti-stick liquid storage tank 9 in the L-shaped follower plate 8 is adjusted in position by the corresponding drive mechanism so that its output end faces the third mold plate 4. Then, the electric vertical guide rail 11 is activated, driving the downward drive plate 12 to move downward, pressing down the top spray cap of the anti-stick liquid storage tank 9, thereby evenly spraying the anti-stick liquid in the anti-stick liquid storage tank 9 onto the surface of the third mold plate 4. This process has significant beneficial effects, effectively reducing the adhesion between plastic parts and the third mold plate 4 in subsequent injection molding operations, thereby improving overall production efficiency and product quality. To achieve precise monitoring and management of the amount of anti-stick liquid used, a contact sensor 15 is installed between the fixed horizontal plate 13 and the downward driving horizontal plate 12. This contact sensor 15 has the function of accurately recording the number of times the downward driving horizontal plate 12 is raised. Each time the downward driving horizontal plate 12 completes the downward spraying action and is raised, the contact sensor 15 will count once. When the contact sensor 15 contacts the downward driving horizontal plate 12, the elastic buffer... The 14 mechanism effectively buffers the impact between the two components, preventing equipment damage caused by rigid collisions. This not only extends the service life of the contact sensor 15 and the downward-pressing drive plate 12 but also ensures accurate counting. As the liquid in the anti-stick liquid storage tank 9 gradually decreases, when the pre-set threshold for the number of lifting operations indicates that the anti-stick liquid is about to run out, the contact sensor 15 transmits a signal to the external control terminal panel 18. The alarm built into the control terminal panel 18 then sounds an alarm, promptly reminding staff to replace or replenish the liquid. The beneficial effect of this design is that it allows for advance warning... To prevent insufficient anti-sticking liquid, production interruptions caused by anti-sticking liquid shortage are avoided, ensuring the continuity and stability of the production process and reducing time and economic losses caused by downtime waiting for replenishment. In addition, a height adjustment rod 16 is set on the inner wall of the L-shaped follow-up storage plate 8. By operating the height adjustment rod 16, the height of the load-bearing base plate 17 can be flexibly adjusted. This design makes the L-shaped follow-up storage plate 8 not only able to cooperate with the annular anti-detachment plate 10 to achieve the intended function, but also has greater versatility, which can adapt to anti-sticking liquid storage tanks 9 of different heights, thus expanding the application range of this injection mold auxiliary device.

[0030] The technical features of the above-described embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Any appropriate changes and variations made to the above embodiments within the scope of the essential spirit of the present utility model shall fall within the scope of protection claimed by the present utility model.

Claims

1. An injection mold for producing plastic parts for clothes drying racks, characterized in that, The system includes a processing base table. Four transverse rollers are mounted on the upper end of the processing base table. From left to right, a third mold plate, a second mold plate, and a first mold plate are sequentially mounted on the outer ends of the four transverse rollers. A hydraulic push rod is mounted on the left end of the first mold plate, and the output end of the hydraulic push rod is connected to the second mold plate. The second and third mold plates cooperate with each other. A mechanical material handler is connected to the upper end of the first mold plate, and an electrically clamping object is mounted on the lower end of the mechanical material handler. An L-shaped follower plate is fixedly connected to the lower end of the clamping block. An annular anti-detachment plate is fixedly connected to the left end of the vertical surface of the L-shaped follower plate. An annular anti-detachment plate is engaged at the inner end of the annular anti-detachment plate. An electric vertical guide rail located above the anti-stick liquid storage tank is fixedly connected to the left side of the vertical surface of the L-shaped follower plate. A downward driving horizontal plate is provided at the output end of the electric vertical guide rail. A fixed horizontal plate is fixedly connected to the upper part of the vertical surface of the L-shaped follower plate. A contact sensor is fixedly connected to the lower end of the fixed horizontal plate.

2. The injection mold for producing plastic parts for clothes drying racks according to claim 1, characterized in that, The electrically clamping object-grabbing block extends to a position between the second mold plate and the third mold plate, and the electrically clamping object-grabbing block cooperates with the third mold plate.

3. The injection mold for producing plastic parts for clothes drying racks according to claim 2, characterized in that, A pair of elastic buffers are fixedly connected to the lower end of the fixed horizontal plate, and the contact sensor is located between the two corresponding elastic buffers on the left and right.

4. The injection mold for producing plastic parts for clothes drying racks according to claim 3, characterized in that, The downward driving plate is located directly below the fixed plate, and the downward driving plate is in contact with the upper end of the anti-stick liquid storage tank.

5. The injection mold for producing plastic parts for clothes drying racks according to claim 4, characterized in that, A height adjustment rod is fixedly connected to the upper horizontal surface of the L-shaped follow-up shelf, and a load-bearing base plate is installed at the upper end of the height adjustment rod.

6. The injection mold for producing plastic parts for clothes drying racks according to claim 5, characterized in that, The anti-stick liquid storage tank is located directly above the load-bearing base plate, and a control terminal panel is provided at the front end of the first mold plate.

7. The injection mold for producing plastic parts for clothes drying racks according to claim 6, characterized in that, The control terminal panel has a built-in alarm, which is electrically connected to a contact sensor via wires.

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