Injection molding device for luggage production

Abstract

The utility model discloses an injection molding device for luggage production, which comprises a support frame, a conveying table fixedly arranged at the lower end of the support frame, a feed opening and a plurality of radiating pipes arranged on the support frame, a bracket fixedly arranged in the radiating pipes, a rotating shaft rotationally arranged on the bracket, a plurality of fan blades fixedly arranged on the rotating shaft, and a driven bevel gear fixedly arranged at the upper end of the rotating shaft, three heat dissipation pipes are arranged on the conveying table, rotating rods are rotationally arranged in the three heat dissipation pipes, driving bevel gears are fixedly arranged on the rotating rods extending into the heat dissipation pipes, a first motor is fixedly arranged on the outer side of one heat dissipation pipe, the driving end of the first motor extends into the heat dissipation pipes to be fixedly connected with the rotating rods, two conveying rollers are rotationally arranged on the conveying table, and a conveying belt is arranged on the two conveying rollers. And a second motor is fixedly arranged on one side of the conveying table, the driving end of the second motor extends into the conveying table to be fixedly connected with one conveying roller, and the injection-molded luggage shell which is just demolded can be cooled while being conveyed out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bag production technology, more specifically, it relates to a bag production is with injection molding device. BACKGROUND

[0002] In the bag production process, the injection molding device needs to be used to injection molding on the shell of the bag. The existing injection molding device for bag production in the using process, when injection molding on the shell of the bag, the just formed demoulding bag shell still has higher heat, if these heat is not promptly radiated, the deformation phenomenon will appear in the collection process due to stacking and pressure, thereby the quality of the bag shell finished product is affected. Secondly, the existing injection molding device for bag production in the using process, lacking automatic demolding mechanism, when the bag shell is completed injection molding in the mold, due to lacking automatic demolding mechanism, it must rely on the manual demolding operation of the operator, this process not only increases the physical labor burden of the staff, but also leads to the stop of the whole production process, seriously affects the production efficiency. UTILITY MODEL CONTENTS

[0003] (I) technical problem solved

[0004] In view of the problems existing in the prior art, the utility model provides an injection molding device for bag production to solve the technical problem that the existing injection molding device for bag production in the using process, when injection molding on the shell of the bag, the just formed demoulding bag shell still has higher heat, if these heat is not promptly radiated, the deformation phenomenon will appear in the collection process due to stacking and pressure.

[0005] (II) technical scheme

[0006] In order to achieve the above object, the utility model provides the following technical scheme: an injection molding device for bag production, including support frame, the support frame lower end is fixed with the conveying table, the support frame is equipped with the blanking mouth and a plurality of heat dissipation pipes, the heat dissipation pipe is fixedly provided with the support in, the support is rotatably provided with the pivot shaft on, the pivot shaft is fixedly provided with a plurality of fan blades on, the pivot shaft upper end is fixedly provided with the driven bevel gear, three heat dissipation pipes are rotatably provided with the rotating rod in, the rotating rod fixedly connected with the drive bevel gear is fixedly provided with the drive bevel gear in each heat dissipation pipe, wherein one heat dissipation pipe outside is fixedly provided with the first motor, the first motor drive end is fixedly connected with the rotating rod in the heat dissipation pipe, the conveying table is rotatably provided with two conveying rollers, two conveying rollers are equipped with the conveying belt, one side of the conveying table is fixedly provided with the second motor, the second motor drive end is fixedly connected with one of the conveying rollers in the conveying table, the support frame is fixedly provided with the fixed mold, the fixed mold both sides are fixedly provided with the drive rod.

[0007] The utility model further sets up, be equipped with the movable mould through track structure sliding connection on the support frame, be equipped with the electric push rod fixedly on the support frame, electric push rod drive end and movable mould fixed connection, convenient for movable mould removal.

[0008] The utility model further sets up, be equipped with two ejection chamber in the movable mould, be equipped with the ejector rod movably in each ejection chamber, be equipped with the push ring fixedly on the ejector rod, spring is suitably provided outside the ejector rod, convenient for ejector rod removal.

[0009] The utility model further sets up, the ejector rod one end extends to the outside of movable mould, the ejector rod other end extends into movable mould and is equipped with the top plate fixedly, convenient for top plate removal.

[0010] The utility model further sets up, be equipped with the injection hole on the fixed mould, convenient for the shell injection of case and bag.

[0011] The utility model further sets up, one side of conveying table is equipped with the collecting box, one side of collecting box is equipped with two fixed seats, one side of conveying table is provided with the limiting groove that cooperates with the collecting box, convenient for the limiting of collecting box.

[0012] The utility model further sets up, one side of conveying table is equipped with the fixed groove, two-way screw rod is rotatably equipped in the fixed groove, two-way screw rod is equipped with two fixed blocks on the screw, the fixed block is L type setting, one end of fixed block inserts into the fixed seat, convenient for the fixed seat.

[0013] The utility model further sets up, one end of two-way screw rod passes through the conveying table and is equipped with the handle fixedly, convenient for two-way screw rod rotation.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides an injection molding device for case and bag production, has the following beneficial effects:

[0016] 1, through support frame, conveying table, blanking port, heat dissipation pipe, support, pivot, fan blade, driven bevel gear, rotating rod, drive bevel gear, first motor, conveying roller, conveying belt, second motor, cooperation, can just demoulding injection molding case and bag shell conveying come out and cooling at the same time, avoid the phenomenon that the case and bag shell temperature is high and appears deformation when stacking under pressure, guarantee the quality of case and bag shell finished product.

[0017] 2、Through cooperation of the fixed mold, the driving rod, the movable mold, the electric push rod, the ejection chamber, the ejector rod, the push ring, the spring, the top plate and the injection hole, the copper drum top plate can automatically demold the luggage shell after injection molding, manual demolding of workers is not needed, labor burden of the workers is reduced, production efficiency is improved, and the whole production process is changed smoothly.

[0018] 3、Through cooperation of the collecting box, the fixing seat, the limiting groove, the fixing groove, the bidirectional screw rod, the fixing block and the handle, the collecting box can be fixed to one side of the conveying table, stability of the collecting box is improved, and displacement of the collecting box during collecting of the luggage shell is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the injection molding device for luggage production in the utility model;

[0020] Figure 2 It is a partial cross-section structure schematic view of the heat dissipation pipe and the connecting components thereof in the rotating state of the fan blade;

[0021] Figure 3 It is a partial cross-section structure schematic view of the ejection chamber and the connecting components thereof in the moving state of the movable mold;

[0022] Figure 4 It is a partial cross-section structure schematic view of the conveying table and the connecting components thereof in the running state of the conveying belt;

[0023] Figure 5 It is a partial cross-section structure schematic view of the conveying table and the connecting components thereof in the installation state of the collecting box.

[0024] In the drawing: 1, support frame; 2, conveying table; 3, discharging port; 4, heat dissipation pipe; 5, support; 6, rotating shaft; 7, fan blade; 8, driven bevel gear; 9, rotating rod; 10, driving bevel gear; 11, first motor; 12, conveying roller; 13, conveying belt; 14, second motor; 15, fixed mold; 16, driving rod; 17, movable mold; 18, electric push rod; 19, ejection chamber; 20, ejector rod; 21, push ring; 22, spring; 23, top plate; 24, injection hole; 25, collecting box; 26, fixing seat; 27, limiting groove; 28, fixing groove; 29, bidirectional screw rod; 30, fixing block; 31, handle. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0026] It should be noted that all technical and scientific terms used in the present application have the same meaning as that generally understood by those skilled in the art to which the present application belongs, unless otherwise specified.

[0027] In the utility model, unless otherwise indicated, the orientation such as "up, down" is generally directed to the direction shown in the drawing, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0028] Please refer to Figures 1-5 A luggage production injection molding device, including support frame 1, support frame 1 lower end is fixedly provided with conveying table 2, support frame 1 is provided with blanking opening 3 and a plurality of radiators 4, the radiator 4 is fixedly provided with support 5, the support 5 is rotatably provided with shaft 6, the shaft 6 is fixedly provided with a plurality of fan blades 7, the shaft 6 upper end is fixedly provided with driven bevel gear 8, three radiators 4 are rotatably provided with rotating rod 9, the rotating rod 9 extending into each radiator 4 is fixedly provided with driving bevel gear 10, one of the radiator 4 outside is fixedly provided with first motor 11, the first motor 11 driving end extends into the radiator 4 and is fixedly connected with rotating rod 9, the conveying table 2 is rotatably provided with two conveying rollers 12, the two conveying rollers 12 are provided with conveying belt 13, the conveying table 2 one side is fixedly provided with second motor 14, the second motor 14 driving end extends into the conveying table 2 and is fixedly connected with one of the conveying roller 12, the support frame 1 is fixedly provided with fixed mold 15, the fixed mold 15 both sides are fixedly provided with driving rod 16, the support frame 1 is slidably connected with movable mold 17 through track structure, the support frame 1 is fixedly provided with electric push rod 18, the electric push rod 18 driving end is fixedly connected with movable mold 17, the movable mold 17 is provided with two ejection chambers 19, each ejection chamber 19 is movably provided with ejector rod 20, the ejector rod 20 is fixedly provided with push ring 21, the ejector rod 20 outside is movably provided with spring 22, the ejector rod 20 one end extends to the outside of movable mold 17, the ejector rod 20 other end extends into movable mold 17 and is fixedly provided with top plate 23, the fixed mold 15 is provided with injection hole 24.

[0029] In the embodiment, the injection molding device is provided with an injection molding machine on the support frame 1 during use. The injection molding machine injects molten plastic into the cavity between the movable mold 17 and the fixed mold 15 through the injection hole 24. After cooling and molding, the electric push rod 18 is started to move the movable mold 17 along the sliding connection with the support frame 1, so that the movable mold 17 is separated from the fixed mold 15. The movable mold 17 drives the ejector rod 20 to move. Since the driving rod 16 is L-shaped, when the ejector rod 20 moves to contact the driving rod 16, the driving rod 16 limits the movement of the ejector rod 20 as the movable mold 17 moves, so that the spring 22 is compressed. The ejector rod 20 drives the top plate 23 to separate from the movable mold 17. The top plate 23 pushes the molded luggage shell, so that it is automatically ejected and separated from the movable mold 17. After the luggage shell is ejected, it falls onto the conveyor belt 13 through the discharge port 3. The second motor 14 is started to rotate one of the conveying rollers 12. The other conveying roller 12 is rotated by the conveyor belt 13, so that the conveyor belt 13 operates to convey the injection molded luggage shell. The first motor 11 is started to rotate the rotating rod 9. The rotating rod 9 drives the plurality of driving bevel gears 10 to rotate. Since the driving bevel gears 10 are meshed and connected with the driven bevel gears 8, the driven bevel gears 8 drive the rotating shaft 6 to rotate, and the rotating shaft 6 drives the fan blades 7 to rotate, thereby cooling the just injection molded luggage shell during conveying. Since the injection molding machine is a mature product in the prior art, its specific structure and working principle will not be described here.

[0030] Please refer to Figures 1-5 , as an embodiment of fixing the collection box 25: the conveying table 2 is movably provided with a collection box 25 on one side. The collection box 25 is fixedly provided with two fixed seats 26 on one side. The conveying table 2 is provided with a limiting groove 27 matched with the collection box 25 on one side. The conveying table 2 is provided with a fixed groove 28 on one side. The fixed groove 28 is rotatably provided with a bidirectional screw rod 29. The bidirectional screw rod 29 is threadedly provided with two fixed blocks 30. The fixed blocks 30 are L-shaped. One end of the fixed block 30 is inserted into the fixed seat 26. One end of the bidirectional screw rod 29 penetrates through the conveying table 2 and is fixedly provided with a rotating handle 31.

[0031] More specifically, the cooled luggage shell is dropped into the collection box 25 for collection. The collection box 25 is provided with a plurality of rollers at the lower end. When the collection box 25 is full, the rotating handle 31 is rotated to drive the bidirectional screw rod 29 to rotate. Since the bidirectional screw rod 29 is provided with two screw threads in opposite directions, the two fixed blocks 30 move in opposite directions, the fixed block 30 is separated from the fixed seat 26, the collection box 25 is pulled, and the rollers rotate to move the collection box 25. The empty collection box 25 is moved into the limiting groove 27, and the collection box 25 can be fixed by using the opposite operation.

[0032] In summary, the overall device is in use or operation: the entire injection molding device is in use, the support frame 1 is provided with an injection molding machine, the injection molding machine injects the molten plastic into the cavity between the movable mold 17 and the fixed mold 15 through the injection hole 24, after cooling and molding, the electric push rod 18 is started, the electric push rod 18 drives the movable mold 17 to move along the sliding connection with the support frame 1, so that the movable mold 17 is separated from the fixed mold 15, the movable mold 17 drives the ejector rod 20 to move, since the driving rod 16 is L-shaped, when the ejector rod 20 moves to contact with the driving rod 16, with the movement of the movable mold 17, the driving rod 16 limits the ejector rod 20, so that the spring 22 is compressed, the ejector rod 20 drives the top plate 23 to separate from the movable mold 17, the top plate 23 pushes the molded luggage shell, so as to automatically eject it from the movable mold 17, after the luggage shell is ejected, it falls through the discharge port 3 to the conveyor belt 13, the second motor 14 is started, the second motor 14 drives one of the conveying rollers 12 to rotate, the other conveying roller 12 is driven to rotate by the conveyor belt 13, so that the conveyor belt 13 is operated to convey the injection molded luggage shell, the first motor 11 is started, the first motor 11 drives the rotating rod 9 to rotate, the rotating rod 9 drives the plurality of driving bevel gears 10 to rotate, since the driving bevel gears 10 are meshed and connected with the driven bevel gears 8, the driven bevel gears 8 drive the rotating shaft 6 to rotate, the rotating shaft 6 drives the fan blades 7 to rotate, so as to cool the just injection molded luggage shell in the conveying process, and then make it fall into the collection box 25 for collection. Since the injection molding machine is a mature product in the prior art, its specific structure and working principle will not be described here.

[0033] The collection box 25 is provided with a plurality of rollers at the lower end, when the collection box 25 is full, the handle 31 is rotated, the handle 31 drives the bidirectional screw rod 29 to rotate, since the bidirectional screw rod 29 is provided with two threads with opposite directions, the two fixed blocks 30 move in the adjacent direction, the fixed block 30 is separated from the fixed seat 26, the collection box 25 is pulled, the rollers rotate, the collection box 25 can be moved, the empty collection box 25 is moved to the limiting groove 27, and the collection box 25 can be fixed by using the opposite operation.

[0034] The conveying table 2 is provided with a controller on one side, the entire device is controlled by the controller, since the controller matched device is a commonly used device, it belongs to the existing mature technology, the electrical connection relationship and the specific circuit structure will not be described here.

[0035] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A luggage production injection molding device comprising a support frame (1), characterized in that: The lower end of the support frame (1) is fixedly provided with a conveying table (2), the support frame (1) is provided with a discharging port (3) and a plurality of heat dissipation pipes (4), the heat dissipation pipe (4) is fixedly provided with a support (5) inside, the support (5) is rotatably provided with a rotating shaft (6), a plurality of fan blades (7) are fixedly arranged on the rotating shaft (6), a driven bevel gear (8) is fixedly arranged on the upper end of the rotating shaft (6), three heat dissipation pipes (4) are rotatably provided with a rotating rod (9) inside, a driving bevel gear (10) is fixedly arranged on the rotating rod (9) extending into each heat dissipation pipe (4), one of the heat dissipation pipes (4) is fixedly provided with a first motor (11) outside, the driving end of the first motor (11) extends into the heat dissipation pipe (4) and is fixedly connected with the rotating rod (9), two conveying rollers (12) are rotatably arranged on the conveying table (2), a conveying belt (13) is arranged on the two conveying rollers (12), a second motor (14) is fixedly arranged on one side of the conveying table (2), the driving end of the second motor (14) extends into the conveying table (2) and is fixedly connected with one of the conveying rollers (12), a fixed mold (15) is fixedly arranged on the support frame (1), and a driving rod (16) is fixedly arranged on the two sides of the fixed mold (15).

2. The injection molding device for luggage production of claim 1, characterized in that: The support frame (1) is slidably connected with a movable mold (17) through a track structure, and an electric push rod (18) is fixedly arranged on the support frame (1), and the driving end of the electric push rod (18) is fixedly connected with the movable mold (17).

3. The injection molding device for luggage production of claim 2, characterized in that: The movable mold (17) is provided with two ejection chambers (19), and a top rod (20) is movably arranged in each ejection chamber (19), a pushing ring (21) is fixedly arranged on the top rod (20), and a spring (22) is movably arranged outside the top rod (20).

4. The injection molding device for luggage production of claim 3, characterized in that: One end of the top rod (20) extends to the outside of the movable mold (17), and the other end of the top rod (20) extends into the movable mold (17) and is fixedly provided with a top plate (23).

5. The injection molding device for luggage production of claim 4, characterized in that: The fixed mold (15) is provided with an injection hole (24).

6. The injection molding device for luggage production of claim 1, characterized in that: A collecting box (25) is movably arranged on one side of the conveying table (2), two fixed seats (26) are fixedly arranged on one side of the collecting box (25), and a limiting groove (27) matched with the collecting box (25) is arranged on one side of the conveying table (2).

7. The injection molding device for luggage production of claim 6, characterized in that: A fixed groove (28) is arranged on one side of the conveying table (2), a bidirectional screw rod (29) is rotatably arranged in the fixed groove (28), two fixed blocks (30) are threadedly arranged on the bidirectional screw rod (29), the fixed blocks (30) are L-shaped, and one end of the fixed block (30) is inserted into the fixed seat (26).

8. The injection molding device for luggage production of claim 7, characterized in that: One end of the bidirectional screw rod (29) penetrates through the conveying table (2) and is fixedly provided with a rotating handle (31).

Images