Automatic release agent spraying device of molding machine

Abstract

The utility model relates to the field of lamp bead molding machines, in particular to an automatic release agent spraying device of a molding machine, which comprises a movable structure for fixing a track, the movable structure is matched with a movable seat, a spray head and a pressure control switch are mounted on the movable seat, and the pressure control switch is connected with the spray head through a connecting pipe. The pressure control switch is connected with the spraying power assembly and the release agent barrel through a spraying pipeline. According to the automatic release agent spraying device of the molding machine, the spraying structure is installed on the movable structure to conduct movable spraying on the fixed track, meanwhile, the spraying consistency and stability of a release agent are guaranteed in a pressure control mode, and therefore the requirement of the molding process can be met, and the spraying efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lamp bead moulding machine, especially to a moulding machine automatic spray release agent device. BACKGROUND

[0002] LED lamp bead is a kind of luminous body, also called diode, it is a kind of visible light solid-state semiconductor device that can convert electric energy, it can directly convert electricity into light, the heart of LED is a semiconductor wafer, one end of wafer is attached to a bracket, one end is negative, the other end is connected to the positive of power supply, so that the whole wafer is encapsulated by epoxy resin.

[0003] The production of LED lamp bead is completed by moulding machine, after completing moulding, it needs to be demoulded by spraying release agent, so demoulding is also the key factor of lamp bead manufacturing, the existing release agent spraying is mostly with spray gun as spraying component, then through the release agent spraying gun held by operator to spray demoulding, this kind of release agent spraying has certain defects, cannot meet the consistency stability of moulding process spray release agent, and the spraying efficiency is also low. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of moulding machine automatic spray release agent device, install the spraying structure to mobile structure, carry out the mobile spraying of fixed rail, simultaneously ensure the spraying consistency and stability of release agent by the way of controlling pressure, so it can meet the needs of moulding process, and improve spraying efficiency.

[0005] In order to realize the above purpose, the technical scheme that the utility model adopts is as follows: a kind of moulding machine automatic spray release agent device, including the mobile structure of fixed rail, mobile structure is equipped with movable seat, movable seat is installed with spray head and pressure control switch, and pressure control switch is connected with spray head by connecting pipe, pressure control switch is connected with spray power component and release agent barrel by spray pipeline.

[0006] Preferably, the movable seat is provided with not less than three-axis motion mechanical arm, the spray head is installed on the mechanical arm, the pressure control switch is installed on the arm lever of mechanical arm, and the pipe clamp seat for installing spray pipeline is arranged on the mechanical arm.

[0007] Preferably, the spray pipeline installed on the mechanical arm includes rigid pipe and hose, the rigid pipe is installed between two pipe clamp seats on the same arm lever, and the hose is installed between two pipe clamp seats on different arm levers.

[0008] Preferably, the movable structure comprises a mounting seat, the mounting seat is a multi-layer structure, a clamping block is arranged at the lower part of the movable seat, the clamping block is a groove type block, a sliding block is connected below the clamping block, the sliding block is matched with a sliding rail arranged on the middle layer of the mounting seat, the groove of the clamping block is wrapped outside the upper layer of the mounting seat, and the movable seat is matched with a driving structure for reciprocating movement along the sliding rail.

[0009] Preferably, the driving structure comprises a movable motor arranged on the movable seat and having a vertical downward output shaft, the movable motor is matched with a gear shaft through a shaft coupling, the gear shaft is sleeved with a gear, the gear is engaged with a rack arranged on the side of the lower layer of the mounting seat, the rack is parallel to the sliding rail, and the movable motor is a stepping motor.

[0010] The technical effect of the utility model is:

[0011] The spraying structure is mounted on the movable structure to realize the spraying of the movable track, the spraying consistency and stability of the release agent are ensured through pressure control, the requirements of the molding process are met, and the spraying efficiency is improved.

[0012] The design of the mechanical arm can adjust the spraying angle of the spray gun through the mechanical arm, so that the movable structure in one direction can complete the spraying of the release agent in the whole area.

[0013] The rigid pipe and the hose of the spraying pipeline are arranged, the pipeline is not wound when the mechanical arm is matched, and the operation of the mechanical arm is not affected.

[0014] The movable seat of the movable structure adopts a multi-layer structure, the sliding block and the sliding rail are matched to realize the track movement, the upper layer of the clamping block is matched with the movable seat to ensure that the movable seat does not shake during movement, the gear and the rack are matched to drive the movable seat to move along the sliding rail, and the gear is matched with the stepping motor, so that the speed and the distance of the movement can be controlled. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of a molding machine automatic release agent spraying device.

[0016] Figure 2 It is a three-dimensional schematic view of a mechanical arm and a spraying pipeline.

[0017] Figure 3 It is a partial three-dimensional schematic view of a movable structure.

[0018] Figure 4 It is a schematic view of a movable structure.

[0019] The text mark shown in the figure is indicated as: 1, mounting seat; 2, sliding rail; 3, rack; 4, movable seat; 5, mechanical arm; 6, spray head; 7, pressure control switch; 8, spraying pipeline; 9, pipeline clamping seat; 10, rigid pipe; 11, hose; 12, clamping block; 13, sliding block; 14, movable motor; 15, shaft coupling; 16, gear shaft; 17, gear. DETAILED DESCRIPTION

[0020] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model is described in detail below in combination with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0021] As Figures 1-4 shown, the utility model discloses a kind of automatic mould release agent spraying devices of moulding machine, including the movable structure of fixed track, movable structure is cooperated with movable seat 4, and spray head 6 and pressure control switch 7 are installed on movable seat 4, and pressure control switch 7 is connected with spray head 6 by connecting pipe, and pressure control switch 7 is connected with spraying power assembly and release agent barrel by spraying pipeline 8, not less than three-axis movement's mechanical arm 5 is provided on movable seat 4, spray head 6 is installed on mechanical arm 5, pressure control switch 7 is installed on the arm lever of mechanical arm 5, and pipe clamping seat 9 for installing spraying pipeline 8 is provided on mechanical arm 5, and the spraying pipeline 8 installed on mechanical arm 5 includes rigid pipe 10 and hose 11, rigid pipe 10 is between two pipe clamping seats 9 installed on the same arm lever, and hose 11 is between two pipe clamping seats 9 installed on different arm levers, the movable structure includes mounting seat 1, and mounting seat 1 is multilayer structure, and the lower part of movable seat 4 is provided with clamping block 12, clamping block 12 is recessed block, and sliding block 13 is connected below clamping block 12, and sliding block 13 is cooperated with the sliding rail 2 that is arranged on the middle layer of mounting seat 1, and the recess of clamping block 12 is wrapped outside the upper layer of mounting seat 1, and movable seat 4 is cooperated with the drive structure that makes it reciprocate along sliding rail 2, the drive structure includes movable motor 14 that is arranged on movable seat 4 and the output shaft is vertically downward, the movable motor 14 is cooperated with gear shaft 16 by shaft coupling 15, gear shaft 16 is sleeved with gear 17, the gear 17 is engaged with the rack 3 that is arranged on the side of the lower layer of mounting seat 1, and the rack 3 is parallel with sliding rail 2, and the movable motor 14 is step motor.

[0022] The specific operation is as follows: first, the release agent is filled into the release agent barrel, and a spraying power assembly (release agent spraying pump) is provided, then the pipeline is communicated with the spraying pipeline 8 on the mechanical arm 5, the other end of the spraying pipeline 8 is connected to the pressure control switch (the assembly for adjusting the release agent spraying amount per unit time by controlling the pressure) 7 on the mechanical arm 5, and the nozzle 6 and the pressure control switch 7 are communicated through the hose, then it is applied to the molding machine, after the completion of the molding of the lamp bead, the spraying angle of the nozzle 6 is adjusted by the mechanical arm 5, the release agent spraying amount per unit time is adjusted by the pressure control switch 7, then the release agent spraying pump is started to spray the release agent, at the same time of spraying, the gear shaft 16 and the gear 17 are driven to rotate by the movable motor 14, then the sliding block 13 below the movable seat 4 moves linearly along the slide rail 2 through the meshing action of the gear 17 and the rack 3, so that stable release agent spraying is realized, after the spraying of one area is completed, the movable seat 4 is linearly moved again to spray the release agent to another area after the angle of the nozzle 6 is adjusted by the mechanical arm, until all areas are sprayed with the release agent.

[0023] It should be noted that in this document, the terms "comprise", "comprise", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article or equipment.

[0024] The principle and implementation mode of the utility model are described by applying specific examples in this document, and the above example is only used to help understand the method and core idea of the utility model; the above description is only the preferred implementation mode of the utility model, it should be pointed out that due to the limitation of language expression, there are infinite specific structures objectively, for ordinary technical personnel in this technical field, without departing from the principle of the utility model, some improvements, decorations or changes can be made, or the above technical features can be combined in a proper way; these improvements, decorations, changes or combinations, or the direct application of the concept and technical scheme of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. An apparatus for automatically applying a release agent to a molding machine, comprising: The movable structure comprises a fixed track, a movable seat (4) is matched with the fixed track, a spray head (6) and a pressure control switch (7) are installed on the movable seat (4), the pressure control switch (7) is connected with the spray head (6) through a connecting pipe, and the pressure control switch (7) is connected with a spraying power assembly and a release agent barrel through a spraying pipeline (8).

2. A device for automatically applying a release agent to a molding machine as defined in claim 1, wherein More than three-axis mechanical arms (5) are arranged on the movable seat (4), the spray head (6) is installed on the mechanical arms (5), the pressure control switch (7) is installed on the arm rods of the mechanical arms (5), and pipe clamping seats (9) for installing the spraying pipeline (8) are arranged on the mechanical arms (5).

3. A device for automatically applying a release agent to a molding machine as defined in claim 2, wherein The spraying pipeline (8) installed on the mechanical arms (5) comprises rigid pipes (10) and hoses (11), the rigid pipes (10) are arranged between two pipe clamping seats (9) on the same arm rod, and the hoses (11) are arranged between two pipe clamping seats (9) on different arm rods.

4. A device for the automatic application of a release agent to a mould according to claim 2 or 3, characterised in that, The movable structure comprises a mounting seat (1), the mounting seat (1) is a multilayer structure, a clamping block (12) is arranged on the lower portion of the movable seat (4), the clamping block (12) is a groove type block, a sliding block (13) is connected below the clamping block (12), the sliding block (13) is matched with a sliding rail (2) arranged on the middle layer of the mounting seat (1), a groove of the clamping block (12) is wrapped outside an upper layer of the mounting seat (1), and the movable seat (4) is matched with a driving structure for reciprocating movement along the sliding rail (2).

5. A device for automatically applying a release agent to a molding machine as defined in claim 4, wherein The driving structure comprises a movable motor (14) arranged on the movable seat (4) and having a vertical downward output shaft, the movable motor (14) is matched with a gear shaft (16) through a shaft coupling (15), the gear shaft (16) is sleeved with a gear (17), the gear (17) is engaged with a rack (3) arranged on the lower layer of the mounting seat (1), the rack (3) is parallel to the sliding rail (2), and the movable motor (14) is a stepping motor.

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