Multi-station PVC luggage tag forming die

Abstract

The utility model discloses a multi-station PVC (polyvinyl chloride) luggage tag forming mould which comprises a base assembly, a fixed mould assembly, a movable mould assembly and a demoulding assembly, the lower end of the base assembly is fixedly connected with the fixed mould assembly, the upper end of the base assembly is fixedly connected with the movable mould assembly, and the rear end of the base assembly is fixedly connected with the demoulding assembly. The upper end of the base is fixedly connected with the sliding rod; the display controller is fixedly connected to the front end of the base; the lower splicing threaded insertion rod is fixedly connected to the left end of the base; the lower threaded insertion groove is formed in the right end of the lower splicing threaded insertion rod; the upper end of the lower screw is in threaded connection with the lower threaded insertion groove and the other group of lower splicing threaded insertion rods; and by arranging the base assembly capable of disassembling and assembling the multiple sets of devices, the multiple sets of devices can be disassembled and assembled, and the device is convenient to move when needing to be moved.

Description

Technical Field

[0001] This utility model relates to the field of mold equipment, specifically a multi-station PVC luggage tag molding mold. Background Technology

[0002] PVC is a thermoplastic resin polymerized from vinyl chloride under the action of an initiator. It is a homopolymer of vinyl chloride. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins. PVC is an amorphous white powder with low branching. Industrially produced PVC typically has a molecular weight in the range of 50,000 to 120,000, exhibiting significant polydispersity, and its molecular weight increases as the polymerization temperature decreases.

[0003] For example, a PVC plastic molding die as described in (authorization announcement number CN216831817U) includes a base plate, four support columns are provided on the top of the base plate, and a top plate is fixedly installed on the top of the four support columns. A first hydraulic rod is provided on the top plate, and the bottom of the first hydraulic rod is fixedly connected to the top center of the upper template. A lower template is provided on the top of the base plate, a movable template is provided inside the lower template, and a push plate is provided on one side of the interior of the lower template.

[0004] The above-mentioned device will squeeze the fixed plate by activating the second hydraulic rod, and the crossbar will push the push plate to push out the molded part. The operator can take the molded part out at the discharge port. However, the above-mentioned device does not have a device for disassembling and assembling multiple sets of devices, which makes it inconvenient to move the device when multiple sets of devices cannot be disassembled and assembled. Utility Model Content

[0005] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a multi-station PVC luggage tag molding mold.

[0006] This utility model is implemented as follows: a multi-station PVC luggage tag molding mold is constructed. The device includes a base assembly, a fixed mold assembly, a moving mold assembly, and a demolding assembly. The lower end of the base assembly is fixedly connected to the fixed mold assembly, the upper end of the base assembly is fixedly connected to the moving mold assembly, and the rear end of the base assembly is fixedly connected to the demolding assembly. The base assembly further includes: a base, the upper end of which is fixedly connected to a slide rod; a display controller, which is fixedly connected to the front end of the base; a lower splicing threaded rod, which is fixedly connected to the left end of the base; a lower threaded slot, which is located at the right end of the base; a lower screw, which is threadedly connected to the lower threaded slot and another set of lower splicing threaded rod screw holes respectively; a slide rod, which is fixedly connected to the lower end of a fixed plate; and a fixed plate, the middle of which has a hollowed-out groove.

[0007] Preferably, the fixed mold assembly includes: a fixed mold base, the four corners of which are fixedly connected to a sliding rod, and the lower end of which is also fixedly connected to a base; a fixed mold, which is fixedly connected to the upper end of the fixed mold base; a mold groove, which is located at the center of the fixed mold; a demolding push block, the upper end of which is slidably connected to the middle of the mold groove; a venting groove, which is located around the middle of the demolding push block housing; a spring, the upper end of which is fixedly connected to the demolding push block and is placed inside the demolding push block; a venting fixing ring, which is fixedly connected to the lower end of the spring; and a heating element, which is fixedly connected to the lower end of the fixed mold.

[0008] Preferably, the moving mold assembly includes: an electric push rod, which is fixedly connected to the upper end of a fixed plate, and the lower end telescopic rod of the electric push rod is fixedly connected to the moving mold fixed plate; a moving mold fixed plate, the four corners of which are slidably connected to a slide rod via sliding grooves; an upper threaded slot, which is located at the right end of the moving mold fixed plate; an upper splicing threaded rod, which is fixedly connected to the left end of the moving mold fixed plate, and the upper splicing threaded rod is slidably connected to an upper threaded slot at the right end of another set of moving mold fixed plates; an upper screw, which is threadedly connected to the upper threaded slot and the screw hole of the other set of upper splicing threaded rods respectively; a sliding groove, which is located at the four corners of the moving mold fixed plate; and a moving mold, which is fixedly connected to the lower end of the moving mold fixed plate.

[0009] Preferably, the demolding assembly includes: an airbag, the upper end of which is fixedly connected to a fixed plate, and the lower end of which is fixedly connected to a moving mold fixed plate; an upper air guide frame, the front end of which is fixedly connected to the airbag; a telescopic air supply pipe, the upper end of which is fixedly connected to the upper air guide frame, and the lower end of which is fixedly connected to the lower air guide frame; a lower air guide frame, the front end of which passes through the fixed mold base and is fixedly connected to the fixed mold, and the upper end of which is fixedly connected to an air blowing pipe; a check valve, the check valve being fixedly connected to the front end of the lower air guide frame; and an air blowing pipe, the upper end of which is slidably connected to the demolding push block, and the upper end of which is also fixedly connected to the fixed mold and extends out of the middle of the fixed mold.

[0010] Preferably, the lower splicing threaded rod is slidably connected to the lower threaded slot at the right end of another set of bases, and there are a total of four sets of the sliding rod.

[0011] Preferably, the demolding pusher, spring and venting retaining ring are provided in four sets and are all located at the upper end of the air blowing pipe.

[0012] Preferably, the upper end of the air blowing pipe is also fixedly connected to the air venting fixing ring.

[0013] This utility model has the following advantages: This utility model provides an improved multi-station PVC luggage tag molding mold, which, compared with similar equipment, has the following improvements:

[0014] The multi-station PVC luggage tag molding mold of this utility model is equipped with a base assembly that allows for the disassembly and assembly of multiple devices, making it more convenient to move the device when needed. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the base assembly structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the fixed mold assembly structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the moving mold assembly structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the demolding component structure of this utility model.

[0020] The components include: base assembly-1, base-11, display controller-12, lower splicing threaded rod-13, lower threaded slot-14, lower screw-15, slide rod-16, fixing plate-17, fixed mold assembly-2, fixed mold base-21, fixed mold-22, mold groove-23, demolding push block-24, venting groove-25, spring-26, venting fixing ring-27, electric heating element-28, moving mold assembly-3, electric push rod-31, moving mold fixing plate-32, upper threaded slot-33, upper splicing threaded rod-34, upper screw-35, slide groove-36, moving mold-37, demolding assembly-4, airbag-41, upper air guide frame-42, telescopic air supply pipe-43, lower air guide frame-44, check valve-45, and air blowing pipe-46. Detailed Implementation

[0021] The following is in conjunction with the appendix Figures 1-5 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] 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 "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Example 1:

[0025] Please see Figures 1-5 This utility model discloses a multi-station PVC luggage tag molding mold, comprising a base assembly 1, a fixed mold assembly 2, a moving mold assembly 3, and a demolding assembly 4. The lower end of the base assembly 1 is fixedly connected to the fixed mold assembly 2, the upper end of the base assembly 1 is fixedly connected to the moving mold assembly 3, and the rear end of the base assembly 1 is fixedly connected to the demolding assembly 4. The base assembly 1 further comprises: the upper end of the base 11 is fixedly connected to a slide rod 16; a display controller 12 is fixedly connected to the front end of the base 11; a lower splicing threaded rod 13 is fixedly connected to the left end of the base 11; a lower threaded slot 14 is provided at the right end of the lower splicing threaded rod 13; a lower screw 15 is threadedly connected to the lower threaded slot 14 and another set of lower splicing threaded rod 13 screw holes respectively; the slide rod 16 is fixedly connected to the lower end of a fixing plate 17; a hollow groove is provided in the middle of the fixing plate 17; the lower splicing threaded rod 13 is slidably connected to the lower threaded slot 14 at the right end of another set of base 11; and a total of four sets of slide rods 16 are provided.

[0026] The fixed mold assembly 2 has four corners of the fixed mold base 21 fixedly connected to the slide rod 16, and the lower end of the fixed mold base 21 is also fixedly connected to the base 11. The fixed mold 22 is fixedly connected to the upper end of the fixed mold base 21. The mold groove 23 is opened at the center of the fixed mold 22. The upper end of the demolding push block 24 is slidably connected to the middle of the mold groove 23. The venting groove 25 is opened around the middle of the shell of the demolding push block 24. The upper end of the spring 26 is fixedly connected to the demolding push block 24 and is placed inside the demolding push block 24. The venting fixing ring 27 is fixedly connected to the lower end of the spring 26. The electric heating element 28 is fixedly connected to the lower end of the fixed mold 22. After the electric heating element 28 is activated, it can heat the fixed mold 22 to heat and melt the PVC raw material. The demolding push block 24, the spring 26 and the venting fixing ring 27 are all provided in four sets and are all located at the upper end of the air blowing pipe 46.

[0027] The moving mold assembly 3 has an electric push rod 31 fixedly connected to the upper end of the fixed plate 17. The lower end telescopic rod of the electric push rod 31 is fixedly connected to the moving mold fixed plate 32. After the electric push rod 31 is started, it can drive the moving mold fixed plate 32 and its lower components to move downward so that the moving mold 37 contacts the fixed mold 22 for molding. The four corners of the moving mold fixed plate 32 are slidably connected to the slide rod 16 through the slide groove 36. The upper threaded slot 33 is located at the right end of the moving mold fixed plate 32. The upper splicing threaded rod 34 is fixedly connected to the left end of the moving mold fixed plate 32. The upper splicing threaded rod 34 is slidably connected to the upper threaded slot 33 at the right end of another set of moving mold fixed plates 32. The upper screw 35 is threadedly connected to the upper threaded slot 33 and the screw hole of the other set of upper splicing threaded rod 34 respectively. The slide groove 36 is located on the four corners of the moving mold fixed plate 32. The moving mold 37 is fixedly connected to the lower end of the moving mold fixed plate 32.

[0028] This utility model provides an improved multi-station PVC luggage tag molding mold, the working principle of which is as follows:

[0029] First, when using this device, place it in the work area and then connect it to an external power source to provide the necessary electrical energy for its operation.

[0030] Secondly, when this device is needed, the base 11 can be moved to approach another set of bases 11, so that the lower splicing threaded rod 13 and the upper splicing threaded rod 34 on the left side of the base 11 and the moving mold fixing plate 32 are connected to the lower threaded slot 14 and the upper threaded slot 33 on the right side of the other set of bases 11 and the moving mold fixing plate 32. Then, the lower screw 15 and the upper screw 35 are threadedly connected and fixed to the lower splicing threaded rod 13 and the upper splicing threaded rod 34 and the other set of lower threaded slot 14 and upper threaded slot 33, so that this device can perform multi-station processing. Then, the PVC raw material is placed in the mold groove 23, and then the electric push rod 31 and the electric heating element 28 are started by the display controller 12. After the electric heating element 28 is started, the fixed mold 22 can be heated to heat and melt the PVC raw material. At the same time, after the electric push rod 31 is started, it can drive the moving mold fixing plate 32 and its lower components to move downward so that the moving mold 37 contacts the fixed mold 22 for molding.

[0031] Example 2:

[0032] Please see Figures 1-5 This utility model discloses a multi-station PVC luggage tag molding mold. Compared with Embodiment 1, this embodiment further includes: a demolding component 4; an airbag 41 with its upper end fixedly connected to a fixed plate 17; an airbag 41 with its lower end fixedly connected to a moving mold fixed plate 32; an upper air guide frame 42 with its front end fixedly connected to the airbag 41; a telescopic air supply pipe 43 with its upper end fixedly connected to the upper air guide frame 42; and a telescopic air supply pipe 43 with its lower end fixedly connected to the lower air guide frame 44. The air guide 44 passes through the fixed mold base 21 and is fixedly connected to the fixed mold 22. The upper end of the lower air guide frame 44 is fixedly connected to the air blowing pipe 46. The check valve 45 is fixedly connected to the front end of the lower air guide frame 44. The check valve 45 allows only external air to enter the lower air guide frame 44. The upper end of the air blowing pipe 46 is slidably connected to the demolding push block 24. The upper end of the air blowing pipe 46 is also fixedly connected to the fixed mold 22 and passes through the middle of the fixed mold 22. The upper end of the air blowing pipe 46 is also fixedly connected to the ventilation fixing ring 27.

[0033] In this embodiment:

[0034] When it is necessary to demold the hang tag, after the hang tag has been processed and formed, the electric push rod 31 can be started by the display controller 12 to drive the moving mold fixing plate 32 to move upward and separate from the fixed mold 22. When the moving mold fixing plate 32 moves upward, it can drive the air bag 41 to contract and transport the internal air through the upper air guide frame 42, the telescopic air supply pipe 43 and the lower air guide frame 44 to the air blowing pipe 46. When the air is transported into the air blowing pipe 46, it can push the demolding push block 24 to move upward and push the formed luggage hanger. The tag is demolded, and when the demolding push block 24 moves upward, it can drive the spring 26 to extend, allowing air to be discharged through the air vent 25 to assist in the demolding of the luggage tag. When the electric push rod 31 is restarted and drives the moving mold fixing plate 32 to move downward, it can drive the airbag 41 to extend, allowing external air to be drawn into the lower air guide frame 44 and its rear end components through the check valve 45 for inflation. At the same time, after the air at the demolding push block 24 is discharged, the spring force of the spring 26 can drive the demolding push block 24 to slide back into the air blowing pipe 46.

[0035] This utility model provides an improved multi-station PVC luggage tag molding mold. By setting a base assembly 1 that allows for the assembly and disassembly of multiple devices, the device can be easily moved when multiple devices need to be assembled and disassembled.

[0036] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-station PVC luggage tag molding mold, comprising a base assembly (1), a fixed mold assembly (2), a moving mold assembly (3), and a demolding assembly (4), wherein the lower end of the base assembly (1) is fixedly connected to the fixed mold assembly (2), the upper end of the base assembly (1) is fixedly connected to the moving mold assembly (3), and the rear end of the base assembly (1) is fixedly connected to the demolding assembly (4), characterized in that: The base assembly (1) also includes: The base (11) is fixedly connected to the slide rod (16) at its upper end; Display controller (12), which is fixedly connected to the front end of base (11); The lower splicing threaded rod (13) is fixedly connected to the left end of the base (11); The lower threaded slot (14) is located at the right end of the base (11); The lower screw (15) is threadedly connected to the lower threaded slot (14) and the screw holes of another set of lower splicing threaded inserts (13); A slide rod (16) is fixedly connected to the lower end of a fixed plate (17); A fixing plate (17) is provided in the middle of a hollow groove.

2. The multi-station PVC luggage tag molding mold according to claim 1, characterized in that: The fixed mold assembly (2) includes: A fixed mold base (21) is fixedly connected to a slide rod (16) at its four corners, and the lower end of the fixed mold base (21) is also fixedly connected to a base (11). Fixed mold (22), which is fixedly connected to the upper end of fixed mold base (21); A mold groove (23) is provided at the center of the fixed mold (22); A demolding pusher (24) is slidably connected at its upper end to the middle of the mold groove (23); Venting groove (25) is provided around the middle of the housing of the demolding push block (24); A spring (26) is fixedly connected at its upper end to a demolding push block (24), and the spring (26) is placed inside the demolding push block (24); Ventilation retaining ring (27), which is fixedly connected to the lower end of spring (26); Heating element (28) is fixedly connected to the lower end of fixed mold (22).

3. The multi-station PVC luggage tag molding mold according to claim 1, characterized in that: The moving model assembly (3) includes: An electric push rod (31) is fixedly connected to the upper end of a fixed plate (17), and the lower end telescopic rod of the electric push rod (31) is fixedly connected to a moving mold fixed plate (32). The four corners of the moving mold fixing plate (32) are slidably connected to the slide rod (16) through the slide groove (36); Upper threaded slot (33), the upper threaded slot (33) is located at the right end of the moving mold fixing plate (32); The upper splicing threaded rod (34) is fixedly connected to the left end of the moving mold fixing plate (32), and the upper splicing threaded rod (34) is slidably connected to the upper threaded slot (33) at the right end of another set of moving mold fixing plates (32); The upper screw (35) is threadedly connected to the upper threaded slot (33) and the screw holes of another set of upper splicing threaded inserts (34); Slide groove (36), the slide groove (36) is provided on the four corners of the moving mold fixing plate (32); The moving mold (37) is fixedly connected to the lower end of the moving mold fixing plate (32).

4. The multi-station PVC luggage tag molding mold according to claim 1, characterized in that: The demolding component (4) includes: Airbag (41), the upper end of the airbag (41) is fixedly connected to the fixing plate (17), and the lower end of the airbag (41) is fixedly connected to the moving mold fixing plate (32); Upper air guide frame (42), the front end of which is fixedly connected to the airbag (41); Telescopic gas supply pipe (43), the upper end of which is fixedly connected to the upper gas guide frame (42), and the lower end of which is fixedly connected to the lower gas guide frame (44); The lower air guide frame (44) has its front end passing through the fixed mold base (21) and fixedly connected to the fixed mold (22), and its upper end is fixedly connected to the air blowing pipe (46). Check valve (45), which is fixedly connected to the front end of the lower air guide frame (44); The upper end of the air blowing pipe (46) is slidably connected to the demolding push block (24), and the upper end of the air blowing pipe (46) is also fixedly connected to the fixed mold (22) and extends out of the middle of the fixed mold (22).

5. The multi-station PVC luggage tag molding mold according to claim 1, characterized in that: The lower splicing threaded rod (13) is slidably connected to the lower threaded slot (14) at the right end of another set of bases (11), and the slide rod (16) is provided in four sets.

6. The multi-station PVC luggage tag molding mold according to claim 2, characterized in that: The demolding pusher (24), spring (26) and venting fixing ring (27) are all provided in four sets and are all located at the upper end of the air blowing pipe (46).

7. The multi-station PVC luggage tag molding mold according to claim 4, characterized in that: The upper end of the air blowing pipe (46) is also fixedly connected to the air-sealing ring (27).

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