Mold structure for lampshade production

Abstract

The utility model discloses a mould structure for lampshade production, which comprises a first mould, one side of the first mould is movably connected with a second mould, the top end and the bottom end of the second mould are respectively and fixedly connected with a first fixed connecting arm, and the outer side of the surface of the first fixed connecting arm is fixedly connected with a fixed connecting latch. And a movable adjusting mechanism is movably connected to the interior of the first mold. According to the mold structure for lampshade production, through mutual cooperation of a first fixed connecting arm, a fixed connecting clamping tooth and a movable adjusting mechanism, when a first mold and a second mold are split, the first fixed connecting arm and the fixed connecting clamping tooth can be driven to move, and the movable adjusting mechanism is adjusted; and therefore, the connecting mounting plate and the connecting fixed die block can be separated from the fixed mounting plate and the fixed die block, the formed lampshade can not be limited any more, and demolding of the formed lampshade is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of molds, and in particular relates to a mold structure for producing lampshades. Background Art

[0002] Lampshade is a cover placed around the flame of a lamp or on the bulb to focus light or protect against wind and rain. Lampshade is not only used to cover the lamp to gather light, but also to prevent electric shock and protect the eyes. During the production and processing of lampshade, it is usually processed by injection molding through molds.

[0003] The existing lampshade production mold has the following problems when in use:

[0004] 1. When the existing mold is used, due to the various shapes of the lampshade, the edge of the lampshade is easily stuck when demolding after molding, resulting in inconvenience during demolding, and forced demolding will damage the molded lampshade;

[0005] 2. When the existing mold is in use, the molds are usually separated and then directly ejected and demolded through an ejection mechanism. If the lampshade is stuck between the mold, the ejection and demolding will directly damage the lampshade. Utility Model Content

[0006] The utility model aims to provide a mold structure for producing a lampshade to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a mold structure for lampshade production, comprising a first mold, one side of the first mold is movably connected to the second mold, the top and bottom ends of the second mold are respectively fixedly connected to first fixed connecting arms, the outer surface of the first fixed connecting arm is fixedly connected to fixed connecting teeth, the interior of the first mold is movably connected to a movable adjustment mechanism, the end of the movable adjustment mechanism is fixedly connected to a connecting mounting plate, the surface of the connecting mounting plate is fixedly connected to a connecting fixed module, one side of the first mold is fixedly connected to a fixed mounting plate, and the surface of the fixed mounting plate is fixedly connected to a fixing module.

[0008] Preferably, the first mold, the fixed mounting plate and the fixed module are all provided with fixed through holes, the outer surface of the second mold is fixedly connected with a connecting ejection mechanism, and the first mold is provided with a fixed cavity.

[0009] Preferably, the movable adjustment mechanism includes a bidirectional threaded rod, the top and bottom ends of the bidirectional threaded rod are fixedly connected to connecting gears, a movable mounting block is movably sleeved on the outer surface of the bidirectional threaded rod, and the end of the movable mounting block is fixedly connected to the surface of the connecting mounting plate.

[0010] Preferably, a fixed guide groove is provided on the surface of the first mold, and the end of the movable mounting block is in contact with the inner side of the fixed guide groove.

[0011] Preferably, the connecting ejection mechanism comprises a second fixed connecting arm, one side of the end of the second fixed connecting arm is fixedly connected to a connecting mounting block, one side of the connecting mounting block is fixedly connected to a force spring, and the other end of the force spring is fixedly connected to a connecting ejection block.

[0012] Preferably, the outer surface of the connecting top block and the inner surface of the fixing through hole are in contact with each other.

[0013] The utility model has the following advantages:

[0014] 1. This kind of mold structure for lampshade production, through the mutual cooperation between the first fixed connecting arm, the fixed connecting latch and the movable adjusting mechanism, can drive the first fixed connecting arm and the fixed connecting latch to move when the first mold and the second mold are separated, and adjust the movable adjusting mechanism, so that the connecting mounting plate and the connecting fixed module can be separated from the fixed mounting plate and the fixed module, so that the molded lampshade is no longer restricted, and the molded lampshade can be demolded conveniently.

[0015] 2. This mold structure for lampshade production, through the connection of the ejection mechanism, can timely push the molded lampshade while performing mold separation, and can perform buffering until the connected module and the lampshade are separated from each other, and can stably eject the molded lampshade to the outside, thereby demolding the lampshade, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the movable adjustment mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the connection ejection mechanism of the utility model.

[0021] Explanation of markings in the figure: 1. First mold; 2. Second mold; 3. First fixed connecting arm; 4. Fixed connecting tooth; 5. Movable adjusting mechanism; 6. Connecting mounting plate; 7. Connecting fixed module; 8. Fixed mounting plate; 9. Fixed module; 10. Fixed through hole; 11. Connecting ejection mechanism; 12. Fixed cavity; 13. Bidirectional threaded rod; 14. Connecting gear; 15. Moving mounting block; 16. Fixed guide groove; 17. Second fixed connecting arm; 18. Connecting mounting block; 19. Force spring; 20. Connecting ejector block. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention 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 embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the mold structure for producing a lampshade of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, the utility model is a mold structure for lampshade production, including a first mold 1, one side of the first mold 1 is movably connected with the second mold 2, the top and bottom ends of the second mold 2 are respectively fixedly connected with first fixed connecting arms 3, the outer surface of the first fixed connecting arm 3 is fixedly connected with fixed connecting teeth 4, the inside of the first mold 1 is movably connected with a movable adjusting mechanism 5, the end of the movable adjusting mechanism 5 is fixedly connected with a connecting mounting plate 6, the surface of the connecting mounting plate 6 is fixedly connected with a connecting fixed module 7, one side of the first mold 1 is fixedly connected with a fixed mounting plate 8, and the surface of the fixed mounting plate 8 is fixedly connected with a fixing module 9.

[0029] The first mold 1 , the fixed mounting plate 8 and the fixed module 9 are all provided with fixed through holes 10 , the outer surface of the second mold 2 is fixedly connected with a connecting ejection mechanism 11 , and the first mold 1 is provided with a fixed cavity 12 .

[0030] The movable adjustment mechanism 5 includes a bidirectional threaded rod 13, the top and bottom ends of the bidirectional threaded rod 13 are fixedly connected with a connecting gear 14, and a movable mounting block 15 is movably sleeved on the outer surface of the bidirectional threaded rod 13. The end of the movable mounting block 15 is fixedly connected to the surface of the connecting mounting plate 6, so that when the first mold 1 and the second mold 2 are separated from each other, the second mold 2 can drive the first fixed connecting arm 3 and the fixed connecting tooth 4 to move, and then drive the connecting gear 14 to rotate, thereby driving the bidirectional threaded rod 13 to rotate, so that the movable mounting block 15 can move in opposite directions on the outer side of the surface of the bidirectional threaded rod 13 at the same time, drive the connecting mounting plate 6 and the connecting fixed module 7 to move, so that the connecting fixed module 7 and the fixed module 9 are separated from each other, so that the molded lampshade can be better demolded, and the operation is convenient.

[0031] A fixed guide groove 16 is provided on the surface of the first mold 1, and the end of the movable installation block 15 fits with the inner side of the fixed guide groove 16, so that the movable installation block 15 can move inside the fixed guide groove 16 when moving, and the operation is convenient and fast.

[0032] The connecting ejection mechanism 11 includes a second fixed connecting arm 17, one side of the end of the second fixed connecting arm 17 is fixedly connected to a connecting mounting block 18, one side of the connecting mounting block 18 is fixedly connected to a force spring 19, and the other end of the force spring 19 is fixedly connected to a connecting ejection block 20, so that when the first mold 1 and the second mold 2 are separated from each other, the second fixed connecting arm 17 and the connecting mounting block 18 can be pulled, the force spring 19 can be compressed, and the connecting ejection block 20 can be pressurized. After the movable adjusting mechanism 5 is adjusted, the molded lampshade can be ejected and demolded in time, and the operation is convenient.

[0033] The outer surface of the connecting top block 20 fits with the inner surface of the fixing through hole 10, so that the connecting top block 20 can fit with the inner side of the fixing through hole 10 to maintain a seal, so that the lampshade can be better formed.

[0034] The working principle of the mold structure for lampshade production is as follows: during use, when the first mold 1 and the second mold 2 are separated from each other, the second mold 2 can drive the first fixed connecting arm 3 and the fixed connecting tooth 4 to move, and then drive the connecting gear 14 to rotate, thereby driving the bidirectional threaded rod 13 to rotate, so that the movable mounting block 15 can move in opposite directions on the outer side of the surface of the bidirectional threaded rod 13 at the same time, drive the connecting mounting plate 6 and the connecting fixed module 7 to move, so that the connecting fixed module 7 and the fixed module 9 are separated from each other, and when the first mold 1 and the second mold 2 are separated, the second fixed connecting arm 17 and the connecting mounting block 18 can be pulled, the force spring 19 is compressed, and the connecting top block 20 is pressurized. The force spring 19 can buffer when being compressed. After the connecting fixed module 7 and the fixed module 9 are separated from each other, the connecting top block 20 can timely push the lampshade outward under the action of the force spring 19. The structure is simple and the operation is convenient.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A mold structure for producing a lampshade, comprising a first mold (1), characterized in that: One side of the first mold (1) is movably connected to the second mold (2), the top and bottom ends of the second mold (2) are respectively fixedly connected to first fixed connection arms (3), the outer surface of the first fixed connection arm (3) is fixedly connected to fixed connection latch teeth (4), the interior of the first mold (1) is movably connected to a movable adjustment mechanism (5), the end of the movable adjustment mechanism (5) is fixedly connected to a connecting mounting plate (6), the surface of the connecting mounting plate (6) is fixedly connected to a connecting fixed module (7), one side of the first mold (1) is fixedly connected to a fixed mounting plate (8), the surface of the fixed mounting plate (8) is fixedly connected to a fixing module (9).

2. A lampshade production mold structure according to claim 1, characterized in that: The first mold (1), the fixed mounting plate (8) and the fixed module (9) are all provided with fixed through holes (10), the outer surface of the second mold (2) is fixedly connected to a connecting ejection mechanism (11), and the first mold (1) is provided with a fixed cavity (12).

3. The mold structure for lampshade production according to claim 1, characterized in that: The movable adjustment mechanism (5) comprises a bidirectional threaded rod (13), the top and bottom ends of the bidirectional threaded rod (13) are fixedly connected to a connecting gear (14), a movable mounting block (15) is movably sleeved on the outer surface of the bidirectional threaded rod (13), and the end of the movable mounting block (15) is fixedly connected to the surface of the connecting mounting plate (6).

4. A lampshade production mold structure according to claim 3, characterized in that: A fixed guide groove (16) is provided on the surface of the first mold (1), and the end of the movable installation block (15) is fitted with the inner side of the fixed guide groove (16).

5. The mold structure for lampshade production according to claim 2, characterized in that: The connecting ejection mechanism (11) comprises a second fixed connecting arm (17), one end of the second fixed connecting arm (17) is fixedly connected to a connecting mounting block (18), one end of the connecting mounting block (18) is fixedly connected to a force spring (19), and the other end of the force spring (19) is fixedly connected to a connecting ejection block (20).

6. A lampshade production mold structure according to claim 5, characterized in that: The outer surface of the connecting top block (20) and the inner surface of the fixing through hole (10) are in contact with each other.

Images