Dispensing device for mobile phone mainboard
By using an electric pneumatic cylinder to drive the glue tank to swing and electric heating to prevent solidification, as well as manual adjustment of the dispensing rod position and air drying device, the problems of glue accumulation and adjustment of multiple dispensing positions are solved, achieving efficient and accurate dispensing of mobile phone motherboards.
Patent Information
- Application Number
- CN202520101526.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In existing technologies, the glue in the glue tank cavity tends to accumulate and solidify, affecting the dispensing efficiency. Furthermore, since there are many locations on the mobile phone motherboard that require glue dispensing, it is impossible to adjust the positions of multiple sets of glue dispensing points separately.
An electric pneumatic cylinder drives an inverted U-shaped block to reciprocate the glue tank, and an electric heating element prevents the glue from solidifying. Meanwhile, the position of the dispensing rod and the pre-drying function of the air box exhaust pipe can be manually adjusted to achieve adjustment of multiple dispensing positions and efficient use of glue.
It solves the problem of glue solidification, improves dispensing efficiency, and allows adjustment of the position of multiple dispensing points as needed to prevent glue slippage and ensure dispensing accuracy and efficiency.
Smart Images

Figure CN223875396U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a point gum device technical field, specifically, relate to a kind of mobile phone mainboard point gum device. BACKGROUND
[0002] Mobile phone mainboard is manufactured and installed, more combined mode using glue and screw fixed, therefore, before installation, the mainboard needs to be glued, and glue dispenser needs to be used in glueing, glue is sprayed in specified position by glue valve, needle and other tools of glue dispenser, glue dispenser belongs to automatic machinery, the movable assembly in it can realize three-dimensional route glueing, with the characteristics of accurate positioning, accurate glue control, no pulling silk and no glue leakage.
[0003] After searching, in the prior art, patent application number CN202323560856.8 discloses "mobile phone mainboard point gum device, including conveying belt, the upper surface of the conveying belt is provided with a plurality of positioning columns, the upper of the conveying belt is provided with a plurality of material conveying disc, the four corners of the material conveying disc are provided with positioning groove which is mutually adapted with the positioning column, the both sides of the conveying belt are provided with first support for supporting conveying belt, the upper of the first support is provided with second support, the second support is provided with sliding block which slides along the second support, the lower of the sliding block is provided with point gum assembly, the point gum assembly includes first push rod which is fixedly connected with sliding block and point gum plate which is arranged at the end of first push rod away from sliding block;The material conveying disc is provided with mounting groove which is adapted with mobile phone mainboard, the inner bottom of the mounting groove is further provided with suction cup. It has the effect of avoiding the influence of point gum accuracy due to the shaking of mobile phone mainboard during point gum operation", but still has the following defects:
[0004] (1) the glue in the inner cavity of glue tank is prone to accumulation, which leads to glue solidification, thereby affecting the efficiency of glueing;
[0005] (2) the position of mobile phone mainboard needs to be glued is more, and the position of multiple groups of glue outlet cannot be adjusted respectively.
[0006] Therefore, we improve it, and propose a kind of mobile phone mainboard point gum device. UTILITY MODEL CONTENT
[0007] The utility model aims at: in view of the existing problems, such as the glue in the inner cavity of glue tank is prone to accumulation, which leads to glue solidification, thereby affecting the efficiency of glueing;The position of mobile phone mainboard needs to be glued is more, and the position of multiple groups of glue outlet cannot be adjusted respectively.
[0008] In order to realize the above-mentioned utility model purposes, the utility model provides the following technical solutions:
[0009] Mobile phone mainboard point gum device is used to improve the above-mentioned problems.
[0010] The present invention is as follows:
[0011] It includes symmetrically arranged conveyor belt baffles and support legs fixedly installed on the outside of the conveyor belt baffles, and also includes,
[0012] A conveyor belt, installed between two sets of conveyor belt baffles, is used to transport mobile phone motherboards;
[0013] The material conveying tray is evenly installed on the surface of the conveyor belt, and an installation groove is provided in the center of the material conveying tray for placing the mobile phone motherboard;
[0014] A loading plate is fixedly installed on the outer side wall of one set of conveyor belt baffles, and a limit frame is fixedly provided on the outer side wall of the loading plate;
[0015] A reciprocating assembly is mounted on top of a loading plate. The reciprocating end of the reciprocating assembly is rotatably connected to an inverted U-shaped block. A glue tank is fixedly connected to the bottom of the inverted U-shaped block. A glue inlet is provided on the top of the glue tank.
[0016] An adjustable dispensing assembly is symmetrically installed on the outer wall of the adhesive tank and is used to dispense adhesive onto the motherboard of a mobile phone.
[0017] As a preferred technical solution of this utility model, the reciprocating assembly includes a U-shaped seat fixedly installed on the top of the loading plate and an electric pneumatic cylinder fixedly connected to the middle of the U-shaped seat, wherein the telescopic end of the electric pneumatic cylinder is rotatably connected to the inverted U-shaped block.
[0018] As a preferred technical solution of this utility model, the adjustable dispensing assembly includes a bracket movably connected to the outer wall of the glue tank and symmetrically distributed, a rectangular frame fixedly installed on the outer wall of the bracket, symmetrically opened grooves on the top of the rectangular frame, a dispensing rod slidably connected between the two sets of grooves and evenly distributed, a delivery hose fixedly connected between the glue tank and the dispensing rod, a positioning block fixedly installed on the outer wall of the dispensing rod, a through hole opened on the positioning block, and positioning holes evenly opened on the outer wall of the rectangular frame.
[0019] As a preferred technical solution of this utility model, an L-shaped plate is fixedly installed on the outer wall of the loading plate, and a wind box is detachably installed on the horizontal section of the L-shaped plate. An exhaust pipe is fixedly connected to the air outlet of the wind box.
[0020] As a preferred technical solution of this utility model, an electric heating tube is fixedly connected between the loading plate and the limiting frame, and the electric heating tube passes through the center of the glue tank.
[0021] As the utility model discloses preferred technical scheme, the outer side wall of the conveying belt baffle is provided with a speed reducer motor, the output end of the speed reducer motor is rotatably connected with the driving shaft of the conveying belt, and a protective cover is further arranged on the outer side wall of the conveying belt baffle and covers the outer side of the speed reducer motor.
[0022] Compared with the prior art, the utility model has the beneficial effects that:
[0023] In the scheme of the utility model,
[0024] 1. In the process of the telescopic end of the electric pneumatic cylinder being telescopic, the inverted U-shaped block drives the glue tank to reciprocate, and the electric heating pipe is further arranged and used in cooperation with the inverted U-shaped block, so that the glue in the glue tank can be heated while the glue tank is reciprocating, and the problem that the glue in the inner cavity of the glue tank is prone to accumulation, resulting in glue solidification and affecting the efficiency of the glue dispensing is solved.
[0025] 2. When the glue dispensing rod is slid to the required position, the positioning pin is inserted through the through hole and the positioning hole on the positioning block, so that the positions of the multiple groups of glue dispensing rods can be adjusted, and the problem that the positions of multiple glue dispensing points cannot be adjusted respectively due to the fact that the mobile phone mainboard needs to be dispensed at multiple positions is solved.
[0026] 3. The air bellow and the exhaust pipe are used in cooperation, so that the mobile phone mainboard after being treated by the glue dispensing patch can be pre-dried to prevent the glue from sliding. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 The utility model provides a three-dimensional structure schematic diagram of mobile phone mainboard glue dispensing device;
[0028] Figure 2 The utility model provides an explosion structure schematic diagram of mobile phone mainboard glue dispensing device one;
[0029] Figure 3 The utility model provides an explosion structure schematic diagram of mobile phone mainboard glue dispensing device two;
[0030] Figure 4 The utility model provides a inverted U-shaped block, glue tank and adjustable glue dispensing assembly structure schematic diagram of mobile phone mainboard glue dispensing device;
[0031] Figure 5 The utility model provides a glue tank and adjustable glue dispensing assembly explosion structure schematic diagram of mobile phone mainboard glue dispensing device;
[0032] Figure 6 The utility model provides a mobile phone mainboard glue dispensing device, Figure 5 The utility model provides a mobile phone mainboard glue dispensing device,
[0033] Indicated in the figure:
[0034] 1, conveying belt baffle; 2, supporting leg; 3, conveying belt; 4, material conveying tray; 41, mounting groove; 5, loading plate; 51, limiting frame; 6, reciprocating assembly; 601, U-shaped seat; 602, electric pneumatic cylinder; 7, inverted U-shaped block; 8, glue tank; 81, glue inlet; 9, adjustable glue dispensing assembly; 901, support; 902, rectangular frame; 903, sliding groove; 904, glue dispensing rod; 905, conveying hose; 906, positioning block; 907, through hole; 908, positioning hole; 10, L-shaped plate; 11, air bellow; 12, exhaust pipe; 13, electric heating pipe; 14, speed reducer motor; 15, protective cover. DETAILED DESCRIPTION
[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.
[0036] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0037] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.
[0038] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0039] As shown in Figure 1 , Figure 2 and Figure 3 , the present embodiment proposes a mobile phone mainboard glue dispensing device, which comprises symmetrically arranged conveying belt baffles 1 and supporting legs 2 fixedly installed outside the conveying belt baffles 1, and further comprises,
[0040] a conveying belt 3, the conveying belt 3 is installed between the two groups of conveying belt baffles 1, and is used for conveying mobile phone mainboards;
[0041] a material conveying tray 4, the material conveying tray 4 is uniformly installed on the surface of the conveying belt 3, and a mounting groove 41 is formed at the center of the material conveying tray 4, and is used for placing a mobile phone mainboard;
[0042] The loading plate 5 is fixedly installed on the outer side wall of one set of conveying belt baffle 1, and the outer side wall of the loading plate 5 is fixedly provided with a limiting frame 51;
[0043] The reciprocating assembly 6 is installed on the top of the loading plate 5, and the reciprocating end of the reciprocating assembly 6 is rotatably connected with the inverted U-shaped block 7. The bottom of the inverted U-shaped block 7 is fixedly connected with the glue tank 8, and the top of the glue tank 8 is provided with a glue inlet 81.
[0044] The adjustable glue dispensing assembly 9 is symmetrically installed on the outer side wall of the glue tank 8, and is used for dispensing glue on the mobile phone mainboard.
[0045] As shown in Figure 1 , Figure 2 and Figure 3 , as a preferred embodiment, on the basis of the above mode, further, the reciprocating assembly 6 comprises a U-shaped seat 601 fixedly installed on the top of the loading plate 5, and an electric pneumatic cylinder 602 fixedly connected in the middle of the U-shaped seat 601. The telescopic end of the electric pneumatic cylinder 602 is rotatably connected with the inverted U-shaped block 7. When the telescopic end of the electric pneumatic cylinder 602 is telescoped, the inverted U-shaped block 7 reciprocates.
[0046] As shown in Figures 1-6 , as a preferred embodiment, on the basis of the above mode, further, the adjustable glue dispensing assembly 9 comprises a support 901 movably connected with the outer side wall of the glue tank 8 and symmetrically distributed, a rectangular frame 902 fixedly installed on the outer side wall of the support 901, a sliding groove 903 symmetrically provided on the top of the rectangular frame 902, a glue dispensing rod 904 slidably connected between the two groups of sliding grooves 903 and uniformly distributed, a conveying hose 905 fixedly connected between the glue tank 8 and the glue dispensing rod 904, a positioning block 906 fixedly installed on the outer side wall of the glue dispensing rod 904, a through hole 907 provided on the positioning block 906, and a positioning hole 908 uniformly provided on the outer side wall of the rectangular frame 902. When the position of the mobile phone mainboard to be glued is more, the positions of multiple glue dispensing points can be adjusted respectively.
[0047] As shown in Figure 1 , Figure 2 and Figure 3 , as a preferred embodiment, on the basis of the above mode, further, the outer side wall of the loading plate 5 is fixedly installed with an L-shaped plate 10, the horizontal section of the L-shaped plate 10 is detachably installed with a wind box 11, the air outlet of the wind box 11 is fixedly connected with an exhaust pipe 12, and the mobile phone mainboard can be pre-dried to prevent glue from sliding.
[0048] As shown in Figure 1 , Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the loading plate 5 and the limiting frame 51 are fixedly connected with the electric heating pipe 13, and the electric heating pipe 13 penetrates the center of the glue tank 8. Through the electric heating pipe 13 arranged, the glue in the inner cavity of the glue tank 8 can be heated.
[0049] As shown in Figure 1 , Figure 2 and Figure 3 shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer side wall of the conveying belt baffle 1 is provided with a speed reducer motor 14, the output end of the speed reducer motor 14 is rotatably connected with the driving shaft of the conveying belt 3, and a protective cover 15 covering the outer side of the speed reducer motor 14 is also installed on the outer side wall of the conveying belt baffle 1, and the conveying belt 3 is driven to rotate by the speed reducer motor 14.
[0050] Specifically, the mobile phone mainboard dispensing device in use: first, the dispensing rod 904 is driven by hand to slide along the sliding groove 903, and when the dispensing rod 904 slides to the desired position, the positioning pin is inserted through the through hole 907 and the positioning hole 908 on the positioning block 906, thereby limiting the dispensing rod 904, preventing displacement of the dispensing rod 904 during dispensing, and when the position of the mobile phone mainboard to be dispensed is more, the position of the multiple groups of glue outlets can be adjusted respectively.
[0051] After the multiple groups of dispensing rods 904 are respectively positioned, the mobile phone mainboard is installed in the installation slot 41 in the middle of the material conveying disc 4, and the switch of the speed reducer motor 14 is started, thereby driving the conveying belt 3 to rotate by the speed reducer motor 14.
[0052] At the same time, the switch of the electric pneumatic cylinder 602 is started, and when the telescopic end of the electric pneumatic cylinder 602 is telescoped, the inverted U-shaped block 7 drives the glue tank 8 to reciprocate, and at the same time, the dispensing rods 904 installed on the two groups of supports 901 alternately dispense the mobile phone mainboard.
[0053] At the same time, the switch of the electric heating pipe 13 is started, which can heat the glue in the inner cavity of the glue tank 8 while the glue tank 8 reciprocates, avoiding the solidification of the glue due to the accumulation of the glue in the inner cavity of the glue tank, and improving the dispensing efficiency.
[0054] Then the operator pastes the patch at the glue point of the mobile phone mainboard, and when the mobile phone mainboard after pasting the patch is rotated to the lower side of the air bellow 11, the mobile phone mainboard is pre-dried by the exhaust pipe 12 to prevent the glue from sliding, and finally, the mobile phone mainboard after processing is taken down one by one.
[0055] All the technical features in the embodiment can be freely combined according to actual needs.
[0056] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.
Claims
1. A mobile phone mainboard dispensing device, comprising symmetrically arranged conveying belt baffle (1) and supporting leg (2) fixedly installed outside the conveying belt baffle (1), characterized in that, Also include, The conveying belt (3) is installed between two groups of conveying belt baffles (1) for conveying mobile phone mainboards; The material conveying disc (4) is uniformly installed on the surface of the conveying belt (3), and the center of the material conveying disc (4) is provided with a mounting groove (41) for placing the mobile phone mainboard; The loading plate (5) is fixedly installed on the outer side wall of one of the conveying belt baffles (1), and the outer side wall of the loading plate (5) is fixedly provided with a limiting frame (51); The reciprocating assembly (6) is installed on the top of the loading plate (5), and the reciprocating end of the reciprocating assembly (6) is rotatably connected with the inverted U-shaped block (7), and the bottom of the inverted U-shaped block (7) is fixedly connected with the glue tank (8), and the top of the glue tank (8) is provided with a glue inlet (81); The adjustable glue dispensing assembly (9) is symmetrically installed on the outer side wall of the glue tank (8) for dispensing glue on the mobile phone mainboard.
2. The handset mainboard dispensing device according to claim 1, characterized in that, The reciprocating assembly (6) includes a U-shaped seat (601) fixedly installed on the top of the loading plate (5), and an electric pneumatic cylinder (602) fixedly connected in the middle of the U-shaped seat (601), and the telescopic end of the electric pneumatic cylinder (602) is rotatably connected with the inverted U-shaped block (7).
3. The handset mainboard dispensing device according to claim 1, wherein, The adjustable glue dispensing assembly (9) includes supports (901) movably connected to the outer side wall of the glue tank (8) and symmetrically distributed, a rectangular frame (902) fixedly installed on the outer side wall of the support (901), a sliding groove (903) symmetrically provided on the top of the rectangular frame (902), a glue dispensing rod (904) slidably connected between the two groups of sliding grooves (903) and uniformly distributed, a conveying hose (905) fixedly connected between the glue tank (8) and the glue dispensing rod (904), a positioning block (906) fixedly installed on the outer side wall of the glue dispensing rod (904), a through hole (907) provided on the positioning block (906), and a positioning hole (908) uniformly provided on the outer side wall of the rectangular frame (902).
4. The handset mainboard dispensing device according to claim 2, characterized in that, The outer side wall of the loading plate (5) is fixedly provided with an L-shaped plate (10), the horizontal section of the L-shaped plate (10) is detachably provided with a wind box (11), and the air outlet of the wind box (11) is fixedly connected with an exhaust pipe (12).
5. The handset mainboard dispensing device according to claim 4, characterized in that, The electric heating pipe (13) is fixedly connected between the loading plate (5) and the limiting frame (51), and the electric heating pipe (13) penetrates the center of the glue tank (8).
6. The handset mainboard dispensing device of claim 1, wherein, The outer side wall of the conveying belt baffle (1) is provided with a speed reducer (14), and the output end of the speed reducer (14) is rotatably connected with the driving shaft of the conveying belt (3), and the outer side wall of the conveying belt baffle (1) is further provided with a protective cover (15) covering the outer side of the speed reducer (14).
Citation Information
Patent Citations
Dispensing device for mobile phone mainboard
CN222077110U