Dispensing device for decorative lamp production

Abstract

The utility model relates to the technical field of glue dispensing, and discloses a glue dispensing device for decorative lamp production, which comprises a hollow shell I. The inner wall of the bottom of the hollow shell I is fixedly connected with a fixed plate, the middle part of the outer wall of the fixed plate is fixedly connected with a motor, and the top end of the output end of the motor is fixedly connected with a bevel gear III; the rear side of the top face of the first hollow shell is fixedly connected with a second hollow shell. According to the glue pushing device, the clamping grooves in the rotating rod are switched among the first clamping rod, the second clamping rod and the third clamping rod, so that the reciprocating motion distance of the connecting rod is different, the amount of pushed glue is different, the glue cannot be sucked out through the one-way valve, and the half gear drives the material bearing disc to rotate cooperatively; the glue can be accurately dripped on the lamp, the purpose of quantitatively dripping the glue is achieved, the glue dripping device can be matched with more decorative lamp products, the use range of the glue dripping device is widened, glue dripping machines of different models do not need to be replaced, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to a glue dispensing device for producing decorative lamps. Background Art

[0002] Decorative lamp dispensing is a technology used in the manufacturing process of decorative lamps. Glue is accurately applied to the components of decorative lamps through dispensing equipment to achieve fixing, sealing or decorative effects. Decorative lamp dispensing technology has a wide range of applications in modern manufacturing. It improves production efficiency, ensures product quality, and allows precise glue application under complex design and production requirements. Dispensing machines can effectively improve dispensing efficiency.

[0003] Glue dispensing machines are mainly used for accurately dotting, injecting, coating and dripping glue, paint and other liquids in the product process to the precise position of each product. They can be used to achieve dotting, drawing lines, circles or arcs. Their role is not only to replace manual labor, but also to greatly improve production efficiency and quality, and reduce scrap rate.

[0004] The existing dispensing machine products on the market do not have the ability to control the amount of glue output, which means that the amount of glue output cannot be changed when facing different products. This requires different products to be equipped with different dispensing machines, which increases capital investment. The maintenance of different equipment is also more troublesome. In addition, there is no ability to re-select and re-dispense glue for defective products. This means that manual re-dispensing is required, which delays work progress and cannot guarantee the amount of glue dispensed, thereby reducing the yield rate. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a dispensing device for decorative lamp production, which aims to improve the problem that the amount of glue cannot be changed in the existing technology, which leads to different products being equipped with different dispensing machines, which increases capital investment and makes maintenance of different equipment troublesome. Glue can only be re-dripped manually, which delays work progress and cannot guarantee the amount of glue dripped, reducing the yield rate.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dispensing device for decorative lamp production, comprising a hollow shell one, a fixing plate fixedly connected to the bottom inner wall of the hollow shell one, a motor fixedly connected to the middle of the outer wall of the fixing plate, an output end of the motor fixedly connected to a bevel gear three, a hollow shell two fixedly connected to the top rear side of the hollow shell one, a turntable rotatably connected to the front side of the outer wall of the hollow shell two, a clamping rod three fixedly connected to the front end of the turntable near the edge, a clamping rod two fixedly connected to the front end of the turntable, a clamping rod one fixedly connected to the middle of the turntable, a bevel gear three fixedly connected to the rear end of the turntable, a slide groove is provided on the top rear side of the hollow shell one, a transmission rod is slidably connected in the slide groove, and the top of the transmission rod The end is fixedly connected with bevel gear 1, the bottom end of the transmission rod is fixedly connected with bevel gear 2, the outer wall of bevel gear 2 is meshed with the outer wall of bevel gear 3, the outer wall of bevel gear 3 is meshed with the outer wall of bevel gear 1, the top surface of the hollow shell 1 is fixedly connected with a fixing rod 1, the top of the fixing rod 1 is fixedly connected with a tube body, the outer wall of the tube body is fixedly connected with a one-way valve, the inner wall of the tube body is slidably connected with a piston, the middle part of the top of the piston is fixedly connected with a connecting rod, the top of the connecting rod is rotatably connected with a rotating shaft 1, the outer wall of the rotating shaft 1 is rotatably connected to the rotating rod, the outer wall of the rotating rod is provided with a plurality of slots, the top of the tube body is fixedly connected with a discharge port, and a selection device is provided inside the hollow shell 1, and the selection device can switch different decorative lights.

[0007] As a further description of the above technical solution:

[0008] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip.

[0009] As a further description of the above technical solution:

[0010] The top end of the tube body is fixedly connected with a sealing cover, and the inner wall of the sealing cover is slidably connected with the outer wall of the connecting rod.

[0011] As a further description of the above technical solution:

[0012] A controller is fixedly connected to the front side of the hollow shell 1 near the edge, and the controller is electrically connected to the motor.

[0013] The left and right sides of the hollow shell 1 are both fixedly connected with handles near the edges, and the outer walls of the handles are fixedly connected with anti-slip sleeves.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the second cylindrical shaft is slidably connected to a limiting block, and the bottom surface of the limiting block is fixedly connected to the top surface of the fixing plate.

[0016] As a further description of the above technical solution:

[0017] A second fixing rod is fixedly connected to the inner wall of the discharge port, and storage grooves are fixedly connected to the left and right sides of the first hollow shell.

[0018] As a further description of the above technical solution:

[0019] A torsion spring is fixedly connected to the center of the bottom surface of the second fixing rod, and the other end of the torsion spring is fixedly connected to a baffle.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, by switching the card slot in the rotating rod between different card rods 1, 2 and 3, the reciprocating motion distance of the connecting rod is different, so that the amount of glue it pushes out is also different. The glue is not sucked out through the one-way valve, and the receiving tray driven by the half gear rotates in coordination, so that the glue can be accurately dripped onto the lamp, achieving the purpose of quantitative dripping of glue, making it suitable for more decorative lamp products, increasing its scope of application, and no longer needing to replace different models of glue dripping machines, thereby reducing the cost of use.

[0022] 2. In the present invention, the half gear is rotated by the motor to drive the receiving plate to rotate so that it can switch the five slots, and then the moving rod is pulled to drive the transmission rod to move, so that the bevel gear 1 and the bevel gear 2 are disengaged from the gears meshing with them, so that there will be no glue dripping during switching. After the switching is completed, the moving rod is retracted, so that different lamps will not be dripped when switching, and the defective products can be dripped separately without manual glue dripping, so that the amount of repair glue dripping can be controlled, which reduces economic losses, speeds up work efficiency, and improves the yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front perspective view of the second hollow housing of a dispensing device for decorative lamp production proposed by the present invention;

[0024] Figure 2 This is a rear view of the slideway of a dispensing device for decorative lamp production proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the partial structure of a motor of a dispensing device for decorative lamp production proposed by the utility model;

[0026] Figure 4 This is a partial structural breakdown diagram of the tube body of a dispensing device for decorative lamp production proposed by the utility model;

[0027] Figure 5 A top view of the hollow shell of a dispensing device for decorative lamp production proposed in this utility model

[0028] Figure 6 A partial enlarged view of a dispensing device for decorative lamp production proposed in this utility model

[0029] Figure 7 This is an enlarged view of the partial structure of a glue dispensing device for decorative lamp production proposed by the utility model.

[0030] Legend:

[0031] 1. Hollow housing 1; 2. Selector; 201. Cylindrical shaft 1; 202. Clamp; 203. Material receiving tray; 204. Cylindrical shaft 2; 205. Stop block; 206. Half gear; 207. Stop rod; 208. Rotating shaft 2; 209. Bevel gear 1; 210. Circular gear; 211. Moving rod; 212. Bevel gear 2; 3. Fixed rod 1; 4. Turntable; 5. Tube; 6. Handle; 7. Bevel gear 3; 8. Bevel gear 1; 9. Transmission rod; 10. , bevel gear two; 11. one-way valve; 12. sealing cover; 13. piston; 14. connecting rod; 15. rotating shaft one; 16. rotating rod; 17. baffle; 18. torsion spring; 19. fixing rod two; 20. slot; 21. controller; 22. storage slot; 23. fixing plate; 24. anti-slip sleeve; 25. discharge port; 26. motor; 27. bevel gear three; 28. clamping rod one; 29. ​​clamping rod two; 30. clamping rod three; 31. hollow shell two; 32. slide. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Please see the attached Figure 1- Attachment Figure 3 The utility model provides an embodiment of a dispensing device for decorative lamp production, comprising a hollow shell 1, a fixing plate 23 is fixedly connected to the bottom inner wall of the hollow shell 1, a motor 26 is fixedly connected to the middle of the outer wall of the fixing plate 23, an output end of the motor 26 is fixedly connected to a bevel gear 3 27, a hollow shell 2 31 is fixedly connected to the rear side of the top surface of the hollow shell 1, a turntable 4 is rotatably connected to the front side of the outer wall of the hollow shell 2 31, a clamping rod 3 30 is fixedly connected to the front end of the turntable 4 near the edge, a clamping rod 2 29 is fixedly connected to the front end of the turntable 4, a clamping rod 1 28 is fixedly connected to the front end of the turntable 4 near the middle, a bevel gear 3 7 is fixedly connected to the rear end of the turntable 4, a slide groove 32 is provided on the rear side of the top surface of the hollow shell 1, a transmission rod 9 is slidably connected in the slide groove 32, the top end of the transmission rod 9 is fixedly connected to the bevel gear 1 8, and the bottom end of the transmission rod 9 is fixedly connected to the bevel gear 2. 10. The outer wall of the bevel gear 2. 10 is meshed with the outer wall of the bevel gear 3. 2. The outer wall of the bevel gear 3. 7. 8. The outer wall of the bevel gear 3. 7. 8. The top surface of the hollow shell 1 is fixedly connected to a fixed rod 3. The top of the fixed rod 3 is fixedly connected to the tube body 5. The outer wall of the tube body 5 is fixedly connected to a one-way valve 11. The inner wall of the tube body 5 is slidably connected to a piston 13. The middle part of the top of the piston 13 is fixedly connected to a connecting rod 14. The top of the connecting rod 14 is rotatably connected to a rotating shaft 15. The outer wall of the rotating shaft 15 is rotatably connected to a rotating rod 16. The outer wall of the rotating rod 16 is provided with a plurality of slots 20. The top of the tube body 5 is fixedly connected to a discharge port 25. A selection device 2 is provided inside the hollow shell 1. The selection device 2 can switch different decorative lights. The left and right sides of the hollow shell 1 are fixedly connected near the edge with handles 6. The outer wall of the handle 6 is fixedly connected with an anti-slip sleeve 24.

[0034] Specifically, the rotation of the turntable 4 drives the clamping rod 1 28, the clamping rod 2 29 and the clamping rod 3 30 to move synchronously. The clamping rod 3 30, the clamping rod 2 29 and the clamping rod 1 28 can realize precise control of the glue during the rotation of the turntable 4, and the selection device 2 below is linked with it. When a lamp is selected every fifth of a circle below, liquid will also be discharged from the top. The top of the tube body 5 is fixedly connected with the discharge port 25, which can ensure that the glue flows out of the discharge port 25 smoothly. The top of the transmission rod 9 is fixedly connected with the bevel gear 1 8, and the bottom end is fixedly connected with the bevel gear 2 10. The outer wall of the bevel gear 2 10 is meshed with the outer wall of the bevel gear 3 27 to realize power transmission. The left and right sides of the hollow shell 1 are fixedly connected near the edge with handles 6 for easy operation of the equipment. The outer wall of the handle 6 is fixedly connected with an anti-slip sleeve 24 to ensure stability during operation. In addition, the one-way valve 11 can allow air to circulate in one direction so that normal air pressure can be maintained in the tube body 5.

[0035] Please see the attached Figure 4 - Attachment Figure 5The selection device 2 includes a receiving plate 203, the outer wall of the receiving plate 203 is rotatably connected to the inner wall of the hollow shell 1, the bottom center of the receiving plate 203 is fixedly connected to a cylindrical shaft 204, the bottom end of the cylindrical shaft 204 is fixedly connected to a circular gear 210, and the inner wall of the hollow shell 1 is fixedly connected to a limiting rod 207 on both sides. The inner wall of the limiting rod 207 is rotatably connected to the cylindrical shaft 1 201, the bottom end of the cylindrical shaft 1 201 is fixedly connected to a bevel gear 212, the top of the cylindrical shaft 1 201 is fixedly connected to a half gear 206, and the outer wall of the half gear 206 The outer wall of the circular gear 210 is rotatably connected, the front side of the bevel gear 3 27 is fixedly connected to the bevel gear 1 209, the outer wall of the bevel gear 1 209 is meshed with the outer wall of the bevel gear 212, and a slide groove 32 is provided on the rear side of the hollow housing 31. The inner wall of the slide groove 32 is slidably connected to the clamping block 202, the bottom of the clamping block 202 is rotatably connected to the rotating shaft 208, the outer wall of the rotating shaft 208 is rotatably connected to the moving rod 211, the outer wall of the cylindrical shaft 204 is slidably connected to the limiting block 205, and the bottom surface of the limiting block 205 is fixedly connected to the top surface of the fixed plate 23;

[0036] Specifically, the number of gears on the half gear 206 is one-fifth of the original gears. Therefore, when the half gear 206 rotates one revolution, the circular gear 210 meshing with it rotates one-fifth, corresponding to the number of products that can be placed on it. During the idle period of the half gear 206, the device linked to it above is activated to drip glue, and the outer wall of the receiving tray 203 is rotatably connected to the inner wall of the hollow shell 1. This design allows the receiving tray 203 to rotate stably within the hollow shell 1. To improve the stability of the receiving tray 203, a cylindrical shaft 204 is fixedly connected to the center of its bottom end. This design provides good support and power for the receiving tray 203 during rotation.

[0037] Please see the attached Figure 6 - Attachment Figure 7 , the top of the tube body 5 is fixedly connected to a sealing cover 12, the inner wall of the sealing cover 12 is slidably connected to the outer wall of the connecting rod 14, the front side of the hollow shell 1 is fixedly connected to a controller 21 near the edge, the controller 21 is electrically connected to the motor 26, the inner wall of the discharge port 25 is fixedly connected to a fixing rod 2 19, the left and right sides of the hollow shell 1 are fixedly connected to storage slots 22, the bottom center of the fixing rod 2 19 is fixedly connected to a torsion spring 18, and the other end of the torsion spring 18 is fixedly connected to a baffle 17;

[0038] Specifically, a sealing cap 12 is installed at the top of the tube body 5. The inner wall of the sealing cap 12 is slidably connected to the outer wall of the connecting rod 14. This design ensures smooth flow of materials during operation. The hollow housing 1 is another important part of the device. A controller 21 is fixedly connected to its front edge near the edge. The controller 21 is electrically connected to a motor 26, enabling automated operation of the device. The motor 26 provides power for the device, thereby processing and treating materials.

[0039] Working principle: Pour glue into the tube body 5, and the depth does not exceed the one-way valve 11, start the motor 26 to make the bevel gear 3 27 rotate together, drive the bevel gear 2 10 to rotate, so that the transmission rod 9 rotates, thereby rotating the bevel gear 1 8, and finally drive the bevel gear 3 7 to rotate, so that the turntable 4 fixed to it rotates, and rotate the rotating rod 16 along the rotating shaft 15 so that the slot 20 can be stuck in the clamping rod 1 28, clamping rod 2 29 or clamping rod 3 30, thereby driving the connecting rod 14 to move up and down reciprocatingly, thereby making the piston 13 move up and down in the tube body 5. When the piston 13 moves downward, the air The air is squeezed downward, squeezing the glue downward as well, causing the baffle 17 to resist the tension given by the torsion spring 18 and move downward, and the glue drips from the discharge port 25 onto the decorative lamp below. When the piston 13 moves upward, because a part of the glue is squeezed out, the air pressure inside the tube body 5 is lower than that outside, and the one-way valve 11 opens to allow air to flow into it to prevent the glue from flowing back. By changing the engagement of the slot 20 with the first clamping rod 28, the second clamping rod 29 or the third clamping rod 30, because the latter three are respectively located on the outer ring, middle ring and inner ring of the turntable 4, the final reciprocating distance is different, thereby changing the glue output amount.

[0040] The starting motor 26 drives the bevel gear 1 209 to rotate, thereby rotating the bevel gear 2 212 meshing with it, and rotating the half gear 206 fixed on the cylindrical shaft 1 201 on the same axis as the bevel gear 212. The half gear 206 is a one-fifth gear, so one rotation of it causes the circular gear 210 meshing with it to rotate by one-fifth, and then causes the receiving plate 203 fixed on the cylindrical shaft 2 204 on the same axis as the circular gear 210 to rotate by one-fifth, and at the same time, the glue drips down. When you only want to drip glue on one lamp in the receiving tray 203, pull the block 202 backward, driving the moving rod 211 to move along and then the transmission rod 9 to move along 33 until 214 leaks out, rotate the block 202 so that it is engaged with the rear outer wall of the hollow shell 2 31. At this time, the bevel gear 3 7 and the bevel gear 2 10 are not in contact with any gears, the upper end of the device loses power, and the starting motor 26 will only rotate the receiving tray 203 without glue dripping. After selecting the lamp you want, push the block 202 back and the upper end will restore power.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dispensing device for decorative lamp production, comprising a hollow housing (1), characterized in that: The bottom inner wall of the hollow housing 1 (1) is fixedly connected to a fixing plate (23), the middle of the outer wall of the fixing plate (23) is fixedly connected to a motor (26), the output end of the motor (26) is fixedly connected to a bevel gear 3 (27), the top rear side of the hollow housing 1 (1) is fixedly connected to a hollow housing 2 (31), the front side of the outer wall of the hollow housing 2 (31) is rotatably connected to a turntable (4), the front end of the turntable (4) is fixedly connected to a clamping rod 3 (3 0), the front end of the turntable (4) is fixedly connected to a second clamping rod (29), the front end of the turntable (4) is fixedly connected to a first clamping rod (28) near the middle, the rear end of the turntable (4) is fixedly connected to a third bevel gear (7), a sliding groove (32) is provided on the rear side of the top surface of the hollow shell (1), a transmission rod (9) is slidably connected in the sliding groove (32), the top end of the transmission rod (9) is fixedly connected to a first bevel gear (8), and the bottom end of the transmission rod (9) is fixedly connected to a third bevel gear (7). Gear 2 (10), the outer wall of the bevel gear 2 (10) is meshed with the outer wall of the bevel gear 3 (27), the outer wall of the bevel gear 3 (7) is meshed with the outer wall of the bevel gear 1 (8), the top surface of the hollow shell 1 (1) is fixedly connected with a fixed rod 1 (3), the top end of the fixed rod 1 (3) is fixedly connected with a tube body (5), the outer wall of the tube body (5) is fixedly connected with a one-way valve (11), the inner wall of the tube body (5) is slidably connected with a piston (13), the movable The middle part of the top end of the plug (13) is fixedly connected to a connecting rod (14), the top end of the connecting rod (14) is rotatably connected to a rotating shaft (15), the outer wall of the rotating shaft (15) is rotatably connected to a rotating rod (16), the outer wall of each rotating rod (16) is provided with a plurality of slots (20), the top end of the tube body (5) is fixedly connected to a discharge port (25), and a selection device (2) is provided inside the hollow shell (1), and the selection device (2) can switch different decorative lights.

2. The dispensing device for decorative lamp production according to claim 1, characterized in that: The selection device (2) includes a receiving plate (203), the outer wall of the receiving plate (203) is rotatably connected to the inner wall of the hollow shell (1), the bottom center of the receiving plate (203) is fixedly connected to the cylindrical shaft (204), the bottom end of the cylindrical shaft (204) is fixedly connected to the circular gear (210), the inner wall of the hollow shell (1) is fixedly connected to the limiting rod (207), the inner wall of the limiting rod (207) is rotatably connected to the cylindrical shaft (201), the bottom end of the cylindrical shaft (201) is fixedly connected to the bevel gear (212), the cylindrical shaft (201) is fixedly connected to the bevel gear (212), the inner wall of ... The top end is fixedly connected with a half gear (206), the outer wall of the half gear (206) is rotatably connected to the outer wall of the circular gear (210), the front side of the bevel gear three (27) is fixedly connected with a bevel gear one (209), the outer wall of the bevel gear one (209) is meshedly connected with the outer wall of the bevel gear two (212), the rear side of the hollow shell two (31) is provided with a slide groove (32), the inner wall of the slide groove (32) is slidably connected with a clamping block (202), the bottom of the clamping block (202) is rotatably connected with a rotating shaft two (208), and the outer wall of the rotating shaft two (208) is rotatably connected with a moving rod (211).

3. The dispensing device for decorative lamp production according to claim 1, characterized in that: The top end of the tube body (5) is fixedly connected to a sealing cover (12), and the inner wall of the sealing cover (12) is slidably connected to the outer wall of the connecting rod (14).

4. The dispensing device for decorative lamp production according to claim 1, characterized in that: A controller (21) is fixedly connected to the front side of the hollow housing (1) near the edge, and the controller (21) is electrically connected to the motor (26).

5. The dispensing device for decorative lamp production according to claim 1, characterized in that: The left and right sides of the hollow shell (1) are both fixedly connected to handles (6) near the edges, and the outer wall of the handle (6) is fixedly connected to an anti-slip sleeve (24).

6. The dispensing device for decorative lamp production according to claim 2, characterized in that: The outer wall of the second cylindrical shaft (204) is slidably connected to a limiting block (205), and the bottom surface of the limiting block (205) is fixedly connected to the top surface of the fixing plate (23).

7. The glue dispensing device for decorative lamp production according to claim 1, characterized in that: The inner wall of the discharge port (25) is fixedly connected to a second fixing rod (19), and the left and right sides of the first hollow shell (1) are fixedly connected to storage troughs (22).

8. The dispensing device for decorative lamp production according to claim 7, characterized in that: The center of the bottom surface of the second fixing rod (19) is fixedly connected with a torsion spring (18), and the other end of the torsion spring (18) is fixedly connected with a baffle (17).

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