Rapid air floatation suction head device of vertical chip mounter

Abstract

The utility model discloses a vertical chip mounter rapid air floatation suction head device, and specifically relates to the air floatation suction head equipment field, the vertical chip mounter rapid air floatation suction head device comprises a work bench, a vertical chip mounter body and a suction head assembly, the vertical chip mounter body is arranged on the upper end surface of the work bench, and one side of the vertical chip mounter body is provided with the suction head assembly; the suction head assembly comprises an air pump and a suction head mechanism, the air pump is installed below the vertical chip mounter body, the suction head mechanism is installed on one side of the vertical chip mounter body and comprises a connecting block and a suction head body, the connecting block is installed on one side of the vertical chip mounter body, and the suction head body is arranged on the bottom end face of the connecting block. According to the rapid air floatation suction head device of the vertical chip mounter, the suction head assembly is used for adsorbing a workpiece, multiple layers of filter screens are arranged in the suction nozzle, and dust is adsorbed through the filter screens, so that a channel between the nozzle head and the air pump is prevented from being blocked by the dust, air holes are prevented from being possibly blocked by impurities, and the response speed and reliability of the suction nozzle are improved.

Description

Technical Field

[0001] The utility model relates to the field of air-floating suction head equipment, and more specifically, to a quick air-floating suction head device for a vertical chip mounter. Background Art

[0002] Vertical placement machine is an automated device specially designed to accurately place electronic components on printed circuit boards in a predetermined position and orientation. This machine is commonly used in surface mount technology production lines and can handle miniaturized, high-density electronic components;

[0003] The vertical placement machine fast air flotation suction head device is a device used in the automated electronic assembly process, specially designed to improve the speed and accuracy of placement. The core feature of this device is the use of air flotation technology to reduce the friction between the suction head and the work surface, thereby achieving rapid movement and positioning;

[0004] For example, application number CN202223106688.0 discloses an air-floating nozzle device, which has a simple structure and sensitive adjustment. When the nozzle is subjected to excessive force when in contact with the wafer, the nozzle is adjusted upward through the air-floating mechanism to avoid damage to the wafer and nozzle, thereby achieving high precision in taking out the solid crystal. However, the prior art has high requirements for the surrounding environment when starting the pneumatic device, and the air-floating system is more sensitive to dust and pollutants. These impurities may clog the pores and reduce the response speed and reliability of the nozzle. This is not conducive to the air-floating nozzle device to adsorb and clamp the parts.

[0005] Therefore, in order to solve the above problems, a fast air-floating suction head device for a vertical placement machine is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a rapid air-floating suction head device for a vertical placement machine to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical placement machine rapid air floating suction head device, comprising a workbench, a vertical placement machine body and a suction head assembly, wherein the vertical placement machine body is mounted on the upper end surface of the workbench, and a suction head assembly is arranged on one side of the vertical placement machine body;

[0008] The suction head assembly includes an air pump and a suction head mechanism, the air pump is installed below the vertical placement machine body, the suction head mechanism is installed on one side of the vertical placement machine body, and the suction head mechanism includes a connecting block and a suction head body, the connecting block is installed on one side of the vertical placement machine body, and the suction head body is arranged on the bottom end surface of the connecting block, the suction head body includes a shell and a telescopic rod, the shell is in a cylindrical cavity shape, and the telescopic rod is arranged on the inner side of the shell, the outer diameter surface of the telescopic rod is arranged with a spring, one end of the telescopic rod is arranged with a slider, and the end of the slider away from the telescopic rod is arranged with a cover body, the inner side of the cover body is arranged with a limiting frame, and a suction nozzle is longitudinally arranged at the center of the inner cavity of the cover body.

[0009] Preferably, the suction nozzle comprises a nozzle head and a nozzle body, the nozzle head is connected to a gas connector through the nozzle body, and a plurality of groups of filters are transversely arranged in the inner cavity of the nozzle body.

[0010] Preferably, the nozzle body is in the shape of a corrugated tube, and is specifically made of a polyethylene terephthalate plastic material, and the filter is specifically composed of two layers of HEPA nets wrapped with non-woven filter cotton.

[0011] Preferably, the slider and the inner wall of the shell form an up-and-down sliding structure, and the bottom end surface of the limit frame is provided with a plurality of support rods, and the support rods are specifically made of rubber material, and one end of the support rod is trapezoidal.

[0012] Preferably, the nozzle head forms a communication structure with the gas connector through the nozzle body, the gas connector forms a communication structure with the connecting block through the air pipe, and the connecting block forms a communication structure with the air pump through the air pipe.

[0013] Technical effects and advantages of the utility model:

[0014] Compared with the prior art, this kind of vertical placement machine fast air floating suction head device uses a suction head assembly to adsorb the workpiece, wherein a multi-layer filter screen is arranged inside the suction nozzle, and dust is adsorbed by the filter screen, thereby preventing dust from clogging the channel between the nozzle head and the air pump, preventing impurities from clogging the air holes, and improving the response speed and reliability of the suction nozzle.

[0015] Compared with the prior art, the rapid air floating suction head device of the vertical placement machine absorbs the workpiece through the suction head assembly, wherein when the suction head assembly absorbs the workpiece, the limit frame inside the cover body first contacts the workpiece, and since the limit frame is provided with a plurality of groups of support rods, and the support rods are specifically made of rubber material, and one end of the support rod is trapezoidal, when the limit frame contacts the workpiece, due to the special structure of the limit frame, rigid contact is avoided and no damage is caused to the workpiece, and since the cover body is fixedly connected to the slider, and the shell, telescopic rod and spring form an elastic reset structure, and the slider and the inner wall of the shell form an up and down sliding structure, the cover body moves up and down, through the above structure, it can not only assist the suction head assembly to absorb the workpiece, but also facilitate the positioning of the workpiece when the workpiece is absorbed or placed.

[0016] Compared with the prior art, the rapid air floating suction head device of the vertical placement machine adsorbs the workpiece through the air pump and the suction head mechanism in the suction head assembly, wherein the air pump is started, and the air pump forms a connecting structure with the connecting block through the air pipe, and the connecting block forms a connecting structure with the gas joint on one side of the nozzle body through the air pipe, and the suction nozzle and the nozzle head form a connecting structure, and then the workpiece is adsorbed through the nozzle head, so as to transport and move the workpiece, and a filter is arranged on the inner side of the nozzle body, and because the nozzle body is in the shape of a corrugated tube, and the nozzle body is specifically made of a polyethylene terephthalate plastic material, the filter is specifically composed of two layers of HEPA mesh wrapped with non-woven filter cotton, which can not only avoid the rigid contact between the workpiece and the nozzle head, but also use the filter to adsorb dust in the adsorbed gas, thereby avoiding dust from clogging the channel between the nozzle head and the air pump, avoiding impurities from clogging the air holes, and improving the response speed and reliability of the suction nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural schematic diagram of the utility model.

[0018] Figure 2 It is a rear view structural schematic diagram of the utility model.

[0019] Figure 3 This is a front view structural diagram of the suction head assembly of the utility model.

[0020] Figure 4 This is a schematic diagram of the structure of the suction head body of the utility model.

[0021] Figure 5 This is a schematic diagram of the front section structure of the suction head body of the utility model.

[0022] Figure 6 It is a schematic diagram of the cover body structure when viewed from above of the utility model.

[0023] Figure 7 It is a schematic diagram of the front section structure of the suction nozzle of the utility model.

[0024] The accompanying drawings are marked as follows: 1. workbench; 2. vertical placement machine body; 3. suction head assembly; 301. air pump; 302. suction head mechanism; 303. connecting block; 304. suction head body; 305. shell; 306. telescopic rod; 307. spring; 308. slider; 309. cover body; 3010. limit frame; 3011. suction nozzle; 3012. nozzle head; 3013. nozzle body; 3014. gas connector; 3015. filter. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1

[0027] As attached Figures 1 to 3 A vertical placement machine rapid air flotation suction head device is shown, comprising a workbench 1, a vertical placement machine body 2 and a suction head assembly 3, wherein the vertical placement machine body 2 is mounted on the upper end surface of the workbench 1, and a suction head assembly 3 is provided on one side of the vertical placement machine body 2;

[0028] The suction head assembly 3 includes an air pump 301 and a suction head mechanism 302. The air pump 301 is installed below the vertical placement machine body 2. The suction head mechanism 302 is installed on one side of the vertical placement machine body 2, and the suction head mechanism 302 includes a connecting block 303 and a suction head body 304. The connecting block 303 is installed on one side of the vertical placement machine body 2, and the suction head body 304 is arranged on the bottom end surface of the connecting block 303. The suction head body 304 includes a shell 305 and a telescopic rod 306. The shell 305 is in a cylindrical cavity shape, and the telescopic rod 306 is arranged on the inner side of the shell 305. A spring 307 is arranged on the outer diameter surface of the telescopic rod 306. A slider 308 is arranged at one end of the telescopic rod 306, and a cover body 309 is arranged at the end of the slider 308 away from the telescopic rod 306. A limiting frame 3010 is arranged on the inner side of the cover body 309, and a suction nozzle 3011 is longitudinally arranged at the center of the inner cavity of the cover body 309.

[0029] Wherein: the workpiece is adsorbed by the suction head assembly 3, and a multi-layer filter 3015 is arranged inside the suction nozzle 3011, and the filter 3015 is used to adsorb dust to prevent dust from clogging the channel between the nozzle head 3012 and the air pump 301, to prevent impurities from clogging the air holes, and to improve the response speed and reliability of the suction nozzle 3011.

[0030] Example 2

[0031] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working methods. Figures 1 to 7 As shown, see the following description for details:

[0032] As a preferred embodiment, the suction nozzle 3011 includes a nozzle head 3012 and a nozzle body 3013, the nozzle head 3012 is connected to a gas connector 3014 through the nozzle body 3013, a plurality of groups of filters 3015 are laterally arranged in the inner cavity of the nozzle body 3013, the air pump 301 forms a connecting structure with the connecting block 303 through an air pipe, the connecting block 303 forms a connecting structure with the gas connector 3014 on one side of the nozzle body 3013 through the air pipe, the suction nozzle 3011 forms a connecting structure with the nozzle head 3012, and then the workpiece is adsorbed through the nozzle head 3012.

[0033] As a preferred embodiment, the nozzle body 3013 is in the shape of a corrugated tube, and the nozzle body 3013 is specifically made of a polyethylene terephthalate plastic material, and the filter 3015 is specifically composed of two layers of HEPA mesh wrapped with non-woven filter cotton, which can not only avoid the rigid contact between the workpiece and the nozzle head 3012, but also use the filter 3015 to adsorb dust in the adsorbed gas, thereby preventing dust from clogging the channel between the nozzle head 3012 and the air pump 301, preventing impurities from clogging the air holes, and improving the response speed and reliability of the suction nozzle 3011.

[0034] As a preferred embodiment, the slider 308 and the inner wall of the shell 305 form an up and down sliding structure, and a plurality of support rods are arranged on the bottom end surface of the limit frame 3010, and the support rods are specifically made of rubber material, and one end of the support rod is trapezoidal. When the limit frame 3010 contacts the workpiece, due to the special structure of the limit frame 3010, rigid contact is avoided and no damage is caused to the workpiece.

[0035] As a preferred embodiment, the nozzle head 3012 forms a connecting structure with the gas connector 3014 through the nozzle body 3013, the gas connector 3014 forms a connecting structure with the connecting block 303 through the air pipe, and the connecting block 303 forms a connecting structure with the air pump 301 through the air pipe. By arranging a multi-layer filter 3015 inside the suction nozzle 3011, dust is adsorbed by the filter 3015, thereby preventing dust from clogging the channel between the nozzle head 3012 and the air pump 301.

[0036] The working process of the utility model is as follows: the suction head assembly 3 is used to adsorb the workpiece, wherein when the suction head assembly 3 is adsorbing the workpiece, the limit frame 3010 inside the cover body 309 first contacts the workpiece, and because the limit frame 3010 is provided with a plurality of groups of support rods, when the limit frame 3010 contacts the workpiece, due to the special structure of the limit frame 3010, rigid contact is avoided, and because the cover body 309 is fixedly connected to the slider 308, and the shell 305, the telescopic rod 306 and the spring 307 form an elastic reset structure, and the slider 308 and the inner wall of the shell 305 form an up-and-down sliding structure, the cover body 309 is moved up and down. The workpiece is sucked by the air pump 301 and the suction head mechanism 302 in the suction head assembly 3, wherein the air pump 301 is started, and the air pump 301 forms a communication structure with the connecting block 303 through the air pipe, and the connecting block 303 forms a communication structure with the gas connector 3014 on one side of the nozzle body 3013 through the air pipe, and the suction nozzle 3011 and the nozzle head 3012 form a communication structure, so that the nozzle head 3012 can be used to suck the workpiece, and a filter screen 3015 is arranged on the inner side of the nozzle body 3013, and the filter screen 3015 is used to suck dust in the sucked gas to prevent the dust from blocking the channel between the nozzle head 3012 and the air pump 301.

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A fast air-floating suction head device for a vertical placement machine, comprising a workbench (1), a vertical placement machine body (2) and a suction head assembly (3), characterized in that: The vertical placement machine body (2) is installed on the upper end surface of the workbench (1), and a suction head assembly (3) is provided on one side of the vertical placement machine body (2); The suction head assembly (3) comprises an air pump (301) and a suction head mechanism (302), wherein the air pump (301) is installed below the vertical placement machine body (2), the suction head mechanism (302) is installed on one side of the vertical placement machine body (2), and the suction head mechanism (302) comprises a connecting block (303) and a suction head body (304), wherein the connecting block (303) is installed on one side of the vertical placement machine body (2), and the suction head body (304) is arranged on the bottom end surface of the connecting block (303), and the suction head body (304) comprises a shell (30 5) and a telescopic rod (306), the shell (305) is in the shape of a cylindrical cavity, and the telescopic rod (306) is arranged on the inner side of the shell (305), a spring (307) is arranged on the outer diameter surface of the telescopic rod (306), a slider (308) is arranged at one end of the telescopic rod (306), and a cover body (309) is arranged at the end of the slider (308) away from the telescopic rod (306), a limiting frame (3010) is arranged on the inner side of the cover body (309), and a suction nozzle (3011) is longitudinally arranged at the center of the inner cavity of the cover body (309).

2. A fast air-floating suction head device for a vertical placement machine according to claim 1, characterized in that: The suction nozzle (3011) comprises a nozzle head (3012) and a nozzle body (3013); the nozzle head (3012) is connected to a gas connector (3014) via the nozzle body (3013); and a plurality of groups of filters (3015) are transversely arranged in the inner cavity of the nozzle body (3013).

3. A fast air-floating suction head device for a vertical placement machine according to claim 2, characterized in that: The nozzle body (3013) is in the shape of a corrugated tube, and is specifically made of a polyethylene terephthalate plastic material. The filter screen (3015) is specifically composed of two layers of HEPA nets wrapped with non-woven filter cotton.

4. A fast air-floating suction head device for a vertical placement machine according to claim 1, characterized in that: The slider (308) and the inner wall of the housing (305) form an up-and-down sliding structure, and the bottom end surface of the limit frame (3010) is provided with a plurality of support rods, and the support rods are specifically made of rubber material, and one end of the support rod is in a trapezoidal shape.

5. A fast air-floating suction head device for a vertical placement machine according to claim 2, characterized in that: The nozzle head (3012) forms a communication structure with the gas connector (3014) through the nozzle body (3013), the gas connector (3014) forms a communication structure with the connecting block (303) through the air pipe, and the connecting block (303) forms a communication structure with the air pump (301) through the air pipe.

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