Gluing and drying workstation for injection molded parts

Abstract

The utility model provides an injection molding part gluing and drying workstation which comprises a gluing mechanism and a drying mechanism, the gluing mechanism comprises a turntable and a gluing assembly, the turntable is provided with a positioning seat, the positioning seat can rotate along with the turntable, the gluing assembly is arranged above the positioning seat, and the gluing assembly can freely move in the X / Y / Z direction; the drying mechanism comprises a drying conveying line, a discharging conveying line and a drying assembly, the feeding end of the drying conveying line is arranged on one side of the rotary disc, the discharging end of the drying conveying line is connected with the feeding end of the discharging conveying line, and a plurality of fixing seats used for positioning workpieces are arranged on the drying conveying line; the multiple fixing bases are arranged in the conveying direction of the drying conveying line and can synchronously move along with the drying conveying line, and the drying assembly is arranged between the two ends of the drying conveying line and faces the fixing bases. The device has the advantages of being simple in structure and high in working efficiency.

Description

Technical Field

[0001] The utility model relates to the field of injection molding product production equipment, in particular to an injection molding part gluing and drying workstation. Background Art

[0002] Gluing is a process, also known as gluing, dispensing, pouring, dripping, etc. It is to apply, pour, or drip electronic glue, oil, or other liquids onto the product to make the product stick, pour, insulate, fix, and have a smooth surface.

[0003] Traditional methods of gluing include manual gluing, where a manual gluing machine is used to manually apply glue to the injection molded product. This process is simple and low-cost, but the disadvantages are that it wastes labor and is inefficient. In addition, after gluing, the glue generally needs to be dried. If a manual handheld dryer is used for drying, it is not only inefficient, but also difficult to control the consistency of the drying degree of the entire batch of injection molded products. Summary of the invention

[0004] The utility model aims to provide an injection molding part gluing and drying workstation with simple structure and high working efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an injection molding part gluing and drying workstation, including a gluing mechanism and a drying mechanism. The gluing mechanism includes a turntable and a gluing assembly. A positioning seat is provided on the turntable, and the positioning seat can rotate with the turntable. The gluing assembly is arranged above the positioning seat, and the gluing assembly can move freely in the X / Y / Z directions; the drying mechanism includes a drying conveyor line, a discharging conveyor line and a drying assembly. The feeding end of the drying conveyor line is arranged on one side of the turntable, and the discharging end of the drying conveyor line is connected to the feeding end of the discharging conveyor line. A plurality of fixed seats for positioning workpieces are provided on the drying conveyor line. The plurality of fixed seats are arranged along the conveying direction of the drying conveyor line, and the fixed seats can move synchronously with the drying conveyor line. The drying assembly is arranged between the two ends of the drying conveyor line, and the drying assembly is arranged toward the fixed seat.

[0006] It can be seen from the above scheme that by setting a turntable, the position of the workpiece can be moved during the gluing operation. By setting a gluing component that can move freely in the X / Y / Z directions, it is used to replace the manual gluing operation, which is beneficial to improving the gluing efficiency; by setting a drying conveyor line, the workpiece after gluing is transported to the bottom of the drying component to realize automatic drying operation; by setting a fixed seat on the drying conveyor line, it is used to position the workpiece so that the glue on the workpiece can just face the drying component, which is beneficial to shorten the drying time and improve the drying efficiency; by setting a discharging conveyor line to receive the workpiece after drying, the effect of natural cooling is realized to prevent scalding of workers.

[0007] A further solution is that the fixing seat includes two supporting plates arranged opposite to each other, the two supporting plates are spaced a preset distance apart and form a receiving groove, the receiving groove has a notch opening upward, and a supporting surface is provided on at least one side of the notch opening.

[0008] A further solution is that the drying conveyor line includes a plurality of slats, which are arranged along the conveying direction of the drying conveyor line, the slats extend along the width direction of the drying conveyor line, two adjacent slats are rotatably connected by a pin shaft, and the fixing seat is fixedly connected to the slats.

[0009] A further solution is that the discharging conveyor line is arranged below the drying conveyor line, the conveying direction of the discharging conveyor line is opposite to the conveying direction of the drying conveyor line, and the feeding end of the discharging conveyor line protrudes from the discharging end of the drying conveyor line.

[0010] A further solution is that baffles are provided at both ends of the front and rear and the left and right sides of the discharge conveyor line, and the baffles protrude from the conveying surface of the discharge conveyor line.

[0011] A further solution is that the drying assembly includes a drying box, a mounting frame and a plurality of heating elements. The drying box is enclosed on the drying conveyor line, the mounting frame is arranged in the drying box, the bottom wall and side walls of the mounting frame are provided with a plurality of heat dissipation holes, the heating element is arranged on the mounting frame, and the plurality of heating elements are arranged along the conveying direction of the drying conveyor line.

[0012] A further solution is that the side walls and top walls of the drying box are both provided with a heat insulation layer, and the drying box is provided with an exhaust chamber and a fan at one end thereof close to the discharge end of the drying conveyor line. The exhaust chamber is connected to the interior of the drying box, and the fan is arranged on the top wall of the exhaust chamber to discharge the hot air in the drying box upward.

[0013] A further solution is that mounting grooves are provided on both sides of the mounting frame, and the mounting grooves include an entrance portion and a support portion, the entrance portion has an entrance downwardly opened, and the support portion has an opening upwardly opened, and the end of the heating element passes through the entrance portion and is arranged on the support portion.

[0014] A further solution is that the positioning seat is provided with an island portion, an annular groove and an avoidance groove, the island portion is arranged in the middle portion of the positioning seat, the annular groove is recessed in the top wall of the positioning seat and extends around the island portion, the avoidance groove is arranged at one end of the annular groove and is connected with the annular groove, and the bottom of the avoidance groove is lower than the top wall of the positioning seat.

[0015] A further solution is that the gluing assembly includes a fixed frame, an X-axis moving module, a Y-axis moving module, a Z-axis moving module and a gluing gun, and the X-axis moving module, the Y-axis moving module, the Z-axis moving module and the gluing gun are all arranged on the fixed frame, and the X-axis moving module, the Y-axis moving module and the Z-axis moving module can drive the gluing gun to move along the X-axis, the Y-axis and the Z-axis. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of an embodiment of the utility model.

[0017] Figure 2 It is a structural diagram of the gluing mechanism in the embodiment of the utility model.

[0018] Figure 3 It is a structural diagram of the gluing assembly and the turntable in the embodiment of the utility model.

[0019] Figure 4 It is an exploded view of the positioning seat and the workpiece in the embodiment of the utility model.

[0020] Figure 5 It is a structural diagram of the drying mechanism in the embodiment of the utility model from the first viewing angle.

[0021] Figure 6 yes Figure 5 Enlarged view of point A in the middle.

[0022] Figure 7 It is a structural diagram of the drying mechanism from a second viewing angle in an embodiment of the utility model.

[0023] Figure 8 It is a cross-sectional view of a drying box and a drying assembly in an embodiment of the utility model.

[0024] Fig. 9 yes Figure 8 Enlarged view of point B in the middle.

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0026] See also Figures 1 to 4 The present embodiment provides a gluing and drying workstation for injection molded parts, comprising a gluing mechanism 1 and a drying mechanism 2 , wherein the drying mechanism 2 is arranged on one side of the gluing mechanism 1 .

[0027] The gluing mechanism 1 includes a workbench 11, a frame 12, a turntable 13 and a gluing assembly 14. The frame 12 is arranged around the workbench 11, the turntable 13 is arranged in the middle of the workbench 11, and the gluing assembly 14 is arranged on the workbench 11 and on one side of the turntable 13. In order to facilitate loading and unloading of the workpiece 3, an entrance and exit are opened on the front side of the frame 12 to facilitate loading and unloading of the workpiece 3, and the gluing assembly 14 is arranged on the rear side of the turntable 13.

[0028] The lower part of the workbench 11 is provided with a rotary drive device (not shown in the figure) for driving the turntable 13 to rotate and stop. The turntable 13 is provided with a plurality of positioning seats 15. In this embodiment, four positioning seats 15 are arranged evenly spaced on the circumference of the turntable 13. The positioning seats 15 can rotate with the turntable 13. Each time the turntable 13 rotates by a preset angle, the positioning seats 15 are just located below the glue coating assembly 14. The preset angle is preferably 90°.

[0029] The positioning seat 15 is provided with an island portion 151, an annular groove 152 and an avoidance groove 153. The island portion 151 is provided in the middle of the positioning seat 15. The annular groove 152 is recessed in the top wall of the positioning seat 15 and extends around the island portion 151. The avoidance groove 153 is provided at one end of the annular groove 152 and communicates with the annular groove 152. The bottom of the avoidance groove 153 is lower than the top wall of the positioning seat 15. The workpiece 3 is annular and can be just set in the annular groove 152. The workpiece 3 is supported on the surface of the positioning seat 15 so that the surface of the workpiece 3 to be coated with glue is basically in a horizontal state.

[0030] The glue coating assembly 14 is arranged above the positioning seat 15, and the glue coating assembly 14 can move freely in the X / Y / Z directions, so that the glue coating assembly 14 can move along the annular surface to be glued of the workpiece 3. The glue coating assembly 14 includes a fixed frame 16, an X-axis moving module 141, a Y-axis moving module 142, a Z-axis moving module 143 and a glue coating gun 144. The X-axis moving module 141, the Y-axis moving module 142, the Z-axis moving module 143 and the glue coating gun 144 are all arranged on the fixed frame 16, and the X-axis moving module 141, the Y-axis moving module 142 and the Z-axis moving module 143 can drive the glue coating gun 144 to move along the X-axis, the Y-axis and the Z-axis. The X-axis moving module 141, the Y-axis moving module 142 and the Z-axis moving module 143 are all prior art, and their specific structures are not repeated here.

[0031] See also Figures 5 to 9 , and combined with Figure 1 The drying mechanism 2 includes a drying support frame 21, a drying conveyor line 22, a discharging conveyor line 23 and a drying assembly 24. The drying conveyor line 22 and the discharging conveyor line 23 are arranged vertically on the drying support frame 21, which is conducive to saving space.

[0032] The feeding end of the drying conveyor line 22 is arranged on one side of the turntable 13, and the discharging end of the drying conveyor line 22 is connected to the feeding end of the discharging conveyor line 23; the discharging conveyor line 23 is arranged below the drying conveyor line 22, and the feeding end of the discharging conveyor line 23 protrudes from the discharging end of the drying conveyor line 22, and the conveying direction of the discharging conveyor line 23 is opposite to the conveying direction of the drying conveyor line 22.

[0033] The drying conveyor line 22 is provided with a plurality of fixed seats 25 for positioning the workpiece 3. The plurality of fixed seats 25 are divided into two rows, each row is arranged along the conveying direction of the drying conveyor line 22, and the fixed seats 25 can move synchronously with the drying conveyor line 22. The workpiece 3 after gluing is placed on the fixed seats 25 so that the gluing surface of the workpiece 3 is always facing upward.

[0034] The fixing seat 25 includes two supporting plates 251 arranged opposite to each other, and a receiving groove 252 is formed between the two supporting plates 251 at a preset distance, and the receiving groove 252 extends along the conveying direction of the drying conveyor line 22, and the receiving groove 252 has a notch opening upward, and the receiving groove 252 is provided with a supporting surface on at least one side of the notch opening. The lower part of the workpiece 3 is arranged in the receiving groove 252, and the step of the workpiece 3 is just supported on the supporting surface.

[0035] The drying conveyor line 22 includes a plurality of slats 221, which are arranged along the conveying direction of the drying conveyor line 22, and the slats 221 extend along the width direction of the drying conveyor line 22. Two adjacent slats 221 are rotatably connected by a pin shaft to facilitate the rotation of the slats 221. The fixing seat 25 is fixedly connected to one of the slats 221, and the fixing seat 25 can be fixed to the slat 221 by means of screws, glue, magnets, etc.

[0036] The drying assembly 24 is arranged between the two ends of the drying conveyor line 22, preferably in the middle of the drying conveyor line 22. The drying assembly 24 includes a drying box 241, a mounting frame 242 and a plurality of heating elements 243. The drying box 241 is arranged in an enclosed manner in the middle of the drying conveyor line 22, the mounting frame 242 is arranged at the inner top of the drying box 241, and the drying assembly 24 is arranged toward the fixing seat 25. The heating element 243 is arranged on the mounting frame 242, and the bottom wall and the side wall of the mounting frame 242 are provided with a plurality of heat dissipation holes, so that the heat emitted by the heating element 243 can pass through the heat dissipation holes to reach the surface of the drying conveyor line 22, and the plurality of heating elements 243 are arranged in an array along the conveying direction of the drying conveyor line 22. Mounting grooves 2421 are provided on both sides of the mounting frame 242. The mounting groove 2421 includes an entrance portion 24211 and a support portion 24212. The entrance portion 24211 has an entrance facing downward, and the support portion 24212 has an opening facing upward. The end of the heating element 243 passes through the entrance portion 24211 and is arranged on the support portion 24212, which has the advantage of convenient installation and replacement.

[0037] Since the workpiece 3 is conveyed and dried at the same time, in order to ensure that the glue on the workpiece 3 can be dried, the present embodiment preferably provides two groups of mounting racks 242 in the drying box 241, and each mounting rack 242 is provided with only a plurality of heating elements 243. The workpiece 3 passes under the two groups of mounting racks 242 in turn and is dried twice.

[0038] In order to avoid scalding workers, the side walls and the top wall of the drying box 241 are both provided with a heat insulation layer, and the heat insulation layer is embedded between the metal plates on both sides, and the heat insulation layer can be made of a heat insulation material.

[0039] The drying box 241 is provided with an exhaust cavity 26 and two fans 27 at one end thereof close to the discharge end of the drying conveyor line 22. The exhaust cavity 26 is connected to the interior of the drying box 241. The fans 27 are arranged on the top wall of the exhaust cavity 26 for discharging the hot air in the drying box 241 upward.

[0040] In order to prevent the workpiece 3 from accidentally escaping from the discharge conveyor line 23 , in this embodiment, baffles 231 are provided at both the front and rear ends and the left and right sides of the discharge conveyor line 23 , and the baffles 231 protrude from the conveying surface of the discharge conveyor line 23 .

[0041] In summary, the utility model provides a turntable to realize the position movement of the workpiece during the gluing operation, and provides a gluing component that can move freely in the X / Y / Z directions to replace the manual gluing operation, which is beneficial to improving the gluing efficiency; a drying conveyor line is provided to convey the workpiece after gluing to the bottom of the drying component to realize automatic drying operation; a fixed seat is provided on the drying conveyor line to position the workpiece so that the glue on the workpiece can just face the drying component, which is beneficial to shortening the drying time and improving the drying efficiency; a discharging conveyor line is provided to receive the workpiece after drying, so as to realize the effect of natural cooling and prevent scalding of workers.

[0042] Finally, it should be emphasized that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, 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. An injection molding part gluing and drying workstation, characterized in that: include: The gluing mechanism comprises a turntable and a gluing assembly. The turntable is provided with a positioning seat, the positioning seat can rotate with the turntable, the gluing assembly is arranged above the positioning seat, and the gluing assembly can move freely in the X / Y / Z directions; A drying mechanism, the drying mechanism includes a drying conveyor line, a discharging conveyor line and a drying component, the feeding end of the drying conveyor line is arranged on one side of the turntable, the discharging end of the drying conveyor line is connected to the feeding end of the discharging conveyor line, a plurality of fixed seats for positioning workpieces are arranged on the drying conveyor line, the plurality of fixed seats are arranged along the conveying direction of the drying conveyor line, the fixed seats can move synchronously with the drying conveyor line, the drying component is arranged between the two ends of the drying conveyor line, and the drying component is arranged toward the fixed seat.

2. The injection molding part gluing and drying workstation according to claim 1, characterized in that: The fixing seat comprises two supporting plates arranged opposite to each other, the two supporting plates are spaced a preset distance apart and formed with a receiving groove, the receiving groove has a notch opening upward, and the receiving groove has a supporting surface arranged on at least one side of the notch opening.

3. The injection molding part gluing and drying workstation according to claim 1, characterized in that: The drying conveyor line includes a plurality of slats, which are arranged along the conveying direction of the drying conveyor line. The slats extend along the width direction of the drying conveyor line. Two adjacent slats are rotatably connected via a pin shaft, and the fixing seat is fixedly connected to the slats.

4. The injection molding part gluing and drying workstation according to claim 1, characterized in that: The discharging conveyor line is arranged below the drying conveyor line, the conveying direction of the discharging conveyor line is opposite to the conveying direction of the drying conveyor line, and the feeding end of the discharging conveyor line protrudes from the discharging end of the drying conveyor line.

5. The injection molding part gluing and drying workstation according to claim 4, characterized in that: Baffles are arranged at both the front and rear ends and the left and right sides of the discharging conveying line, and the baffles protrude from the conveying surface of the discharging conveying line.

6. The injection molding part gluing and drying workstation according to claim 1, characterized in that: The drying assembly includes a drying box, a mounting frame and a plurality of heating elements. The drying box is enclosed on the drying conveyor line, the mounting frame is arranged in the drying box, the bottom wall and the side wall of the mounting frame are provided with a plurality of heat dissipation holes, the heating element is arranged on the mounting frame, and the plurality of heating elements are arranged in an array along the conveying direction of the drying conveyor line.

7. The injection molding part gluing and drying workstation according to claim 6, characterized in that: The side walls and top wall of the drying box are both provided with a heat insulation layer. The drying box is provided with an exhaust cavity and a fan at one end thereof close to the discharge end of the drying conveyor line. The exhaust cavity is connected to the interior of the drying box. The fan is arranged on the top wall of the exhaust cavity for discharging the hot air in the drying box upward.

8. The injection molding part gluing and drying workstation according to claim 6, characterized in that: The left and right sides of the mounting frame are both provided with mounting grooves, and the mounting grooves include an entrance portion and a support portion, the entrance portion has an entrance downwardly opened, and the support portion has an opening upwardly opened, and the end of the heating element passes through the entrance portion and is arranged on the support portion.

9. The injection molding part gluing and drying workstation according to any one of claims 1 to 8, characterized in that: The positioning seat is provided with an island portion, an annular groove and an avoidance groove, the island portion is provided in the middle portion of the positioning seat, the annular groove is recessed in the top wall of the positioning seat and extends around the island portion, the avoidance groove is provided at one end of the annular groove and is connected with the annular groove, and the bottom of the avoidance groove is lower than the top wall of the positioning seat.

10. The injection molding part gluing and drying workstation according to any one of claims 1 to 8, characterized in that: The glue coating assembly includes a fixed frame, an X-axis moving module, a Y-axis moving module, a Z-axis moving module and a glue coating gun. The X-axis moving module, the Y-axis moving module, the Z-axis moving module and the glue coating gun are all arranged on the fixed frame. The X-axis moving module, the Y-axis moving module and the Z-axis moving module can drive the glue coating gun to move along the X-axis, the Y-axis and the Z-axis.

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