Anti-overflow coating device of coating machine

Abstract

The utility model discloses an anti-overflow coating device of a coating machine, which belongs to the technical field of coating equipment and comprises a mounting cross frame, a side rail is mounted at the bottom of the mounting cross frame, a cross rail is connected to the bottom of the side rail, a moving component is arranged in the cross rail, a small electric cylinder is connected to the side surface of the moving component, and a lifting platform is connected to the bottom of the small electric cylinder. By arranging the dismounting and mounting assembly, the fixing rod is pulled to be separated from the fixing hole, the limiting frame can be taken down to be replaced under the sliding connection between the connecting block and the connecting sleeve, and under the elastic acting force of the second spring on the sleeve block, the limiting frame can be detached to be replaced. The fixing rods and the fixing holes are tightly inserted so that the limiting frame can be firmly installed, and the limiting frame is easy to disassemble and assemble; the moving assembly is arranged, the motor drives the gear to rotate, the sliding block can drive the small electric cylinder to move longitudinally under meshing transmission between the gear and the tooth block, and the control effect can be better through tooth groove meshing transmission.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating equipment, and in particular relates to an anti-overflow coating device for a coating machine. Background Art

[0002] Vacuum coating refers to a method of heating metal or non-metal materials under high vacuum conditions to evaporate and condense on the surface of the coated object (metal, semiconductor or insulator) to form a thin film. For example, vacuum aluminum plating, vacuum chromium plating, etc. Overflow plating will occur in vacuum coating. Overflow plating means that a film is plated on the position where the product does not need to be plated.

[0003] Chinese patent application No. 202321702710.X discloses an anti-overflow device for a coating machine, comprising a plurality of horizontally arranged mounting cross frames, the bottom surfaces of the two ends of the plurality of mounting cross frames are respectively fixedly connected to two side rails horizontally, the bottom surfaces of the two side rails are respectively provided with two first dovetail chutes, the two first dovetail chutes are respectively connected to two first dovetail sliders in horizontal sliding connection, the bottom ends of the two first dovetail sliders are respectively fixedly connected to the two ends of the top surface of the cross rail, the top surface of the cross rail is horizontally provided with a second dovetail chute, the second dovetail slider is horizontally connected in the second dovetail chute, and the second dovetail slider is fixedly connected to an oiling component. The utility model utilizes the side rails to drive the oiling component to move in one horizontal direction, and utilizes the cross rails to drive the oiling component to move in another horizontal direction, so as to realize the adjustment of the horizontal arbitrary position of the oiling component, replacing the manual handheld operation, with a higher degree of automation and more convenient use.

[0004] In the above-mentioned public patent, the limit frame is connected to the lifting platform by locking four bolts inside the plug column. The bolt locking method makes the replacement of the limit frame extremely time-consuming and cumbersome. The second dovetail slider is driven to move by a synchronous belt, and the synchronous belt transmission control effect is poor and the use effect is not good. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an anti-overflow plating device for a coating machine, which has the characteristics of convenient replacement and good transmission effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating machine anti-overflow device, comprising a mounting cross frame, a side rail is installed at the bottom of the mounting cross frame, the bottom of the side rail is connected to the cross rail, a moving component is provided inside the cross rail, a small electric cylinder is connected to the side of the moving component, a lifting platform is connected to the bottom of the small electric cylinder, a drip outlet is provided below the lifting platform, a corrugated hose is connected to the side of the drip outlet, a disassembly and assembly component is provided inside the lifting platform, and a limit frame is connected to the bottom of the disassembly and assembly component.

[0007] Preferably, the disassembly and assembly components include a connecting block, a fixing hole, a connecting sleeve, a fixing rod and an auxiliary component, wherein the auxiliary component is opened inside the lifting platform, the connecting sleeve is embedded inside the auxiliary component, the fixing rod is embedded inside the connecting sleeve, two connecting blocks are connected to the top of the limit frame, the connecting block is opened inside the fixing hole, and the fixing rod and the fixing hole are plug-in structures.

[0008] Preferably, a sleeve block is sleeved on the surface of the fixing rod inside the connecting sleeve, and a second spring is arranged on the outer side of the sleeve block, so that the surface of the connecting block fits tightly with the inner groove wall of the connecting sleeve.

[0009] Preferably, the auxiliary component includes a top plate, a spring 1 and a through hole, wherein two through holes are opened inside the lifting platform, the top of the connecting sleeve is connected to the top plate, and a spring 1 is connected between the top plate and the cross rail.

[0010] Preferably, the moving component includes gears, tooth blocks, slide grooves, sliders and motors, wherein a slide groove is opened inside the cross rail, a slider is connected to the side of the small electric cylinder, a motor is installed on the top of the slider, a gear is connected to the side of the motor, and a tooth block is arranged on the top of the cross rail.

[0011] Preferably, the slide groove is in a cross-shaped structure, the surface of the slider is tightly fitted with the inner wall of the slide groove, and the side edge of the gear and the tooth block are meshed with each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a disassembly and assembly component, pulls the fixing rod and the fixing hole to separate, and the limit frame can be removed for replacement under the sliding connection between the connecting block and the connecting sleeve. Under the elastic force of the two pairs of spring sleeves, the fixing rod and the fixing hole are tightly plugged together to make the limit frame firmly installed. The simple disassembly and assembly operation of the limit frame can make the replacement of accessories of the anti-overflow plating device of the coating machine more labor-saving and convenient.

[0014] 2. The utility model sets a moving component, the motor drives the gear to rotate, and the slider and the slide groove are limited by sliding. Under the meshing transmission between the gear and the tooth block, the slider can drive the small electric cylinder to move longitudinally, and the tooth groove meshing transmission structure can make the transmission control effect of the device better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the mobile component of the utility model;

[0017] Figure 3 This is the front view of the disassembly and assembly components of the utility model;

[0018] Figure 4 This is the front view of the auxiliary component of the utility model.

[0019] In the figure: 1. Install the cross frame; 2. Side rails; 3. Cross rails; 4. Corrugated hose; 5. Small electric cylinder; 6. Limit frame; 7. Disassembly and assembly components; 71. Connecting block; 72. Fixing hole; 73. Connecting sleeve; 74. Fixing rod; 75. Auxiliary component; 751. Top plate; 752. Spring 1; 753. Through hole; 76. Spring 2; 77. Sleeve block; 8. Lifting platform; 9. Moving component; 91. Gear; 92. Gear block; 93. Slide groove; 94. Slider; 95. Motor; 10. Drip nozzle. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a coating machine anti-overflow device, including a mounting cross frame 1, a side rail 2 is mounted at the bottom of the mounting cross frame 1, a cross rail 3 is connected to the bottom of the side rail 2, a moving component 9 is provided inside the cross rail 3, a small electric cylinder 5 is connected to the side of the moving component 9, a lifting platform 8 is connected to the bottom of the small electric cylinder 5, a drip port 10 is provided below the lifting platform 8, a corrugated hose 4 is connected to the side of the drip port 10, a disassembly component 7 is provided inside the lifting platform 8, and a limited position frame 6 is connected to the bottom of the disassembly component 7.

[0023] Specifically, the disassembly and assembly component 7 includes a connecting block 71, a fixing hole 72, a connecting sleeve 73, a fixing rod 74 and an auxiliary component 75. The auxiliary component 75 is provided inside the lifting platform 8, the connecting sleeve 73 is embedded inside the auxiliary component 75, the fixing rod 74 is embedded inside the connecting sleeve 73, and the top of the limit frame 6 is connected to two connecting blocks 71, the connecting block 71 is provided with a fixing hole 72, and the fixing rod 74 and the fixing hole 72 are in a plug-in structure.

[0024] By adopting the above technical solution, the fixing rod 74 is pulled to separate from the fixing hole 72, and the limit frame 6 can be removed and replaced under the sliding connection between the connecting block 71 and the connecting sleeve 73. The insertion between the fixing rod 74 and the fixing hole 72 can make the limit frame 6 firmly installed. The simple disassembly and assembly operation of the limit frame 6 can make the replacement of accessories of the anti-overflow plating device of this coating machine more labor-saving and convenient.

[0025] Specifically, a sleeve block 77 is sleeved on the surface of the fixing rod 74 inside the connecting sleeve 73 , and a spring 76 is provided on the outer side of the sleeve block 77 . The surface of the connecting block 71 is tightly fitted with the inner groove wall of the connecting sleeve 73 .

[0026] By adopting the above technical solution, under the elastic force of the second spring 76 on the sleeve block 77, the fixing rod 74 and the fixing hole 72 are tightly inserted into each other to form a self-locking connection, so that the limit frame 6 can be installed and positioned firmly.

[0027] Specifically, the auxiliary component 75 includes a top plate 751, a spring 752 and a through hole 753. Two through holes 753 are opened inside the lifting platform 8. The top of the connecting sleeve 73 is connected to the top plate 751, and a spring 752 is connected between the top plate 751 and the cross rail 3.

[0028] By adopting the above technical solution, under the sliding connection between the connecting sleeve 73 and the through hole 753, the spring 1 752 plays a pulling and limiting role on the top plate 751, which can make the fitting effect between the limit frame 6 and the material surface better, and also play a certain buffering role to prevent the material from being damaged due to excessive pressure on the limit frame 6.

[0029] When the present embodiment is used, the device is installed and fixed by installing the cross frame 1. The cross rail 3 can drive the small electric cylinder 5 to move horizontally at the bottom of the cross rail 3. The small electric cylinder 5 controls the lifting platform 8 to drive the limit frame 6 to move down and stick to the surface of the anti-plating material. The oil is applied to the surface of the material through the dripping port 10 at the side end of the corrugated hose 4 to prevent overflow plating. The fixing rod 74 is pulled apart from the fixing hole 72. The limit frame 6 can be removed and replaced under the sliding connection between the connecting block 71 and the connecting sleeve 73, and the spring 2 76 is pressed against the surface of the material. Under the elastic force of the sleeve block 77, the tight insertion between the fixing rod 74 and the fixing hole 72 can make the limit frame 6 firmly installed. The simple disassembly and assembly of the limit frame 6 can make the replacement of accessories of the anti-overflow plating device of this coating machine more labor-saving and convenient. Under the sliding connection between the connecting sleeve 73 and the through hole 753, the spring 752 has a pulling and limiting effect on the top plate 751, which can make the fit between the limit frame 6 and the material surface better, and also play a certain buffering role to prevent the limit frame 6 from being damaged by excessive pressure and causing material damage.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the moving component 9 includes a gear 91, a tooth block 92, a slide groove 93, a slider 94 and a motor 95, the slide groove 93 is opened inside the cross rail 3, the side of the small electric cylinder 5 is connected to the slider 94, the top of the slider 94 is installed with a motor 95, the side of the motor 95 is connected to the gear 91, and the top of the cross rail 3 is provided with a tooth block 92.

[0032] Specifically, the slide groove 93 is in a cross-shaped structure, the surface of the slider 94 is tightly fitted with the inner wall of the slide groove 93, and the side edge of the gear 91 and the tooth block 92 are meshed with each other.

[0033] By adopting the above technical solution, the starting motor 95 drives the gear 91 to rotate, and the slider 94 and the slide groove 93 slide to limit. Under the meshing transmission between the gear 91 and the tooth block 92, the slider 94 can drive the small electric cylinder 5 to move longitudinally, and the tooth-groove meshing transmission structure can make the transmission control effect of the device better.

[0034] When this embodiment is used, the starting motor 95 drives the gear 91 to rotate, and the slider 94 slides and limits with the slide groove 93. Under the meshing transmission between the gear 91 and the tooth block 92, the slider 94 can drive the small electric cylinder 5 to move longitudinally. The tooth-groove meshing transmission structure can make the transmission control effect of the device better.

[0035] The motor 95 in the present invention is an existing disclosed technology, and the selected model is Z2D15W.

[0036] The structure and use principle of the mounting cross frame 1, side rail 2, cross rail 3, corrugated hose 4, small electric cylinder 5, limit frame 6, lifting platform 8 and dripping mouth 10 in the utility model have been disclosed in a coating machine anti-overflow plating device disclosed in Chinese patent application No. 202321702710.X. Its working principle is that the device can be installed and fixed by mounting the cross frame 1, the cross rail 3 can move horizontally at the bottom of the cross rail 3, the small electric cylinder 5 controls the lifting platform 8 to drive the limit frame 6 to move down and stick to the surface of the anti-plating material, and the oil is applied to the surface of the material through the dripping mouth 10 at the side end of the corrugated hose 4 to play an anti-overflow plating role.

[0037] Working principle and use process of the utility model: When the utility model is used, the device is installed and fixed by installing the cross frame 1, the cross rail 3 can drive the small electric cylinder 5 to move horizontally at the bottom of the cross rail 3, the starting motor 95 drives the gear 91 to rotate, and the slider 94 and the slide groove 93 slide and limit. Under the meshing transmission between the gear 91 and the tooth block 92, the slider 94 can drive the small electric cylinder 5 to move longitudinally. The tooth-groove meshing transmission structure can make the transmission control effect of the device better. The small electric cylinder 5 controls the lifting platform 8 to drive the limit frame 6 to move down and stick to the surface of the anti-plating material. The oil is applied to the surface of the material through the drip port 10 at the side end of the corrugated hose 4 to prevent overflow plating, and the fixed The fixed rod 74 is separated from the fixing hole 72, and the limit frame 6 can be removed and replaced under the sliding connection between the connecting block 71 and the connecting sleeve 73. Under the elastic force of the spring 2 76 on the sleeve block 77, the tight insertion between the fixing rod 74 and the fixing hole 72 can make the limit frame 6 firmly installed. The simple disassembly and assembly of the limit frame 6 can make the replacement of accessories of the anti-overflow plating device of this coating machine more labor-saving and convenient. Under the sliding connection between the connecting sleeve 73 and the through hole 753, the spring 1 752 has a pulling and limiting effect on the top plate 751, which can make the fitting effect between the limit frame 6 and the material surface better, and also play a certain buffering role to avoid damage to the material caused by excessive pressure on the limit frame 6.

[0038] 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 coating machine overflow prevention device, comprising a mounting cross frame, characterized in that: The bottom of the mounting cross frame is provided with side rails, the bottom of the side rails is connected to the cross rails, a moving component is provided inside the cross rails, a small electric cylinder is connected to the side of the moving component, a lifting platform is connected to the bottom of the small electric cylinder, a drip outlet is provided below the lifting platform, a corrugated hose is connected to the side of the drip outlet, a disassembly and assembly component is provided inside the lifting platform, and a limit frame is connected to the bottom of the disassembly and assembly component.

2. The device for preventing overfilling of a coating machine according to claim 1, characterized in that: The disassembly and assembly components include a connecting block, a fixing hole, a connecting sleeve, a fixing rod and an auxiliary component, wherein the auxiliary component is opened inside the lifting platform, the connecting sleeve is embedded inside the auxiliary component, the fixing rod is embedded inside the connecting sleeve, two connecting blocks are connected to the top of the limit frame, the connecting block is opened inside the fixing hole, and the fixing rod and the fixing hole are in a plug-in structure.

3. The device for preventing overfilling of a coating machine according to claim 2, characterized in that: A sleeve block is sleeved on the surface of the fixing rod inside the connecting sleeve, and a second spring is arranged on the outer side of the sleeve block. The surface of the connecting block is tightly fitted with the inner groove wall of the connecting sleeve.

4. The device for preventing overfilling of a coating machine according to claim 2, characterized in that: The auxiliary component includes a top plate, a spring 1 and a through hole, wherein two through holes are provided inside the lifting platform, the top of the connecting sleeve is connected to the top plate, and a spring 1 is connected between the top plate and the cross rail.

5. The device for preventing overfilling of a coating machine according to claim 1, characterized in that: The moving component includes gears, tooth blocks, slide grooves, sliders and motors, wherein a slide groove is provided inside the cross rail, a slider is connected to the side of the small electric cylinder, a motor is installed on the top of the slider, a gear is connected to the side of the motor, and a tooth block is provided on the top of the cross rail.

6. The device for preventing overfilling of a coating machine according to claim 5, characterized in that: The slide groove is in a cross-shaped structure, the surface of the slider is tightly fitted with the inner wall of the slide groove, and the side edge of the gear and the tooth block are meshed with each other.

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