Luggage wheel forming device

Abstract

The utility model relates to the technical field of luggage wheel processing equipment, in particular to a device for forming luggage wheels, which is characterized in that a bearing frame is arranged between a top die and a bottom die, two limiting grooves are symmetrically arranged on two sides of a frame, a U-shaped frame is arranged above a processing table, two sides of the U-shaped frame penetrate through the limiting grooves and are connected with the frame in a sliding manner, and the U-shaped frame is connected with the processing table. A plurality of vacuum suction cups are arranged at the lower end of the bearing frame, side plates are arranged on the two sides of the bearing frame, second lifting assemblies are arranged on the two sides of the U-shaped frame, and lifting rods connected with the side plates are arranged at the output ends of the second lifting assemblies. The problem of low efficiency caused by manual operation is avoided, the demolding time is greatly shortened, and the overall production efficiency of the luggage wheel is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of luggage wheel processing equipment, specifically a device for forming luggage wheels. Background Technology

[0002] Bags and luggage are a general term for all kinds of bags used to carry things, including general shopping bags, handbags, clutches, wallets, backpacks, shoulder bags, shoulder bags, waist bags, and various types of rolling suitcases.

[0003] During the processing of luggage wheels, injection molding equipment is required. When using existing injection molding equipment, most luggage wheels are demolded manually. When a large number of luggage wheels are injected at once, manual demolding not only wastes manpower but also reduces the demolding efficiency of luggage wheels, thereby reducing the production efficiency of luggage wheels. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a device for forming luggage wheels.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a device for forming luggage wheels, comprising a processing table, a bottom mold and a frame at the upper end of the processing table, a first lifting component at the top of the frame, a support rod at the output end of the first lifting component, a top mold above the bottom mold at the lower end of the support rod, a support frame between the top mold and the bottom mold, two limiting grooves symmetrically arranged on both sides of the frame, a U-shaped frame above the processing table, the two sides of the U-shaped frame passing through the limiting grooves and slidably connected to the frame, a plurality of vacuum suction cups at the lower end of the support frame, side plates on both sides of the support frame, a second lifting component on both sides of the U-shaped frame, and a lifting rod connecting the side plates at the output end of the second lifting component.

[0008] To improve the stability of the U-shaped frame during movement, the present invention includes an improvement in which multiple ball bearings that contact the U-shaped frame are rolled on the inner wall of the limiting groove.

[0009] To facilitate assembly of the support frame, the present invention includes an improvement in which the side plate is fixed to the bottom end of the lifting rod by screws.

[0010] To facilitate the movement of the U-shaped frame, the present invention includes the following improvements: the processing table is provided with a sliding groove located on the rear side of the bottom mold; the middle part of the U-shaped frame is provided with a slider that passes through the sliding groove and is slidably connected to the sliding groove; the rear end of the processing table is provided with a motor; and the output end of the motor is provided with a threaded rod that passes through the slider and is threadedly connected to the slider.

[0011] Furthermore, the improvements of this utility model include the use of cylinders for both the first and second lifting components, and the use of servo motors for the motors.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, the present invention provides a device for forming luggage wheels, which has the following advantages:

[0014] Improved production efficiency: The device enables automated demolding of bag wheels after injection molding, changing the traditional manual demolding method, avoiding the inefficiency caused by manual operation, significantly shortening the demolding time, and improving the overall production efficiency of bag wheels.

[0015] Reduced labor costs: Automated demolding reduces reliance on manual labor, lowers companies' investment in human resources, and effectively saves production costs. Attached Figure Description

[0016] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a second-view perspective three-dimensional structural diagram of the present invention;

[0018] Figure 3 This utility model Figure 1 Rear view;

[0019] Figure 4 This is a top view of the present invention;

[0020] In the diagram: 1. Processing table; 2. Bottom mold; 3. Top mold; 4. First lifting assembly; 5. Frame; 6. Limiting groove; 7. Bearing frame; 8. Side plate; 9. U-shaped frame; 10. Second lifting assembly; 11. Vacuum suction cup; 12. Slide groove; 13. Slider; 14. Motor; 15. Threaded rod; 16. Support rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4This utility model discloses a device for forming wheel for bags, including a processing table. The upper end of the processing table is provided with a bottom mold and a frame. The top of the frame is provided with a first lifting component. The output end of the first lifting component is provided with a support rod 16. The lower end of the support rod 16 is provided with a top mold 3 located above the bottom mold 2. A support frame 7 is provided between the top mold 3 and the bottom mold 2. Two limiting grooves 6 are symmetrically arranged on both sides of the frame 5. A U-shaped frame 9 is provided above the processing table 1. The two sides of the U-shaped frame 9 pass through the limiting grooves 6 and are slidably connected to the frame 5. The lower end of the support frame 7 is provided with multiple vacuum suction cups 11. The two sides of the support frame 7 are provided with side plates 8. The two sides of the U-shaped frame 9 are provided with a second lifting component 10. The output end of the second lifting component 10 is provided with a lifting rod connected to the side plates 8.

[0023] The processing table 1 is provided with a sliding groove 12 located on the rear side of the bottom mold 2. The middle part of the U-shaped frame 9 is provided with a slider 13 that passes through the sliding groove 12 and is slidably connected to the sliding groove 12. The rear end of the processing table 1 is provided with a motor 14. The output end of the motor 14 is provided with a threaded rod 15 that passes through the slider 13 and is threadedly connected to the slider 13.

[0024] Both the first lifting assembly 4 and the second lifting assembly 10 are cylinders, and the motor 14 is a servo motor.

[0025] The working process of the luggage wheel forming device is divided into two main stages: injection molding and automatic demolding. In the injection molding stage, the bottom mold 2 and the frame 5 on the processing table 1 form the basic structure. The first lifting component 4 (cylinder) at the top of the frame 5 is activated, which drives the top mold 3 to descend through the support rod 16, and closes with the bottom mold 2 to form a closed space for luggage wheel injection, thus completing the injection molding operation.

[0026] After the bag wheel is injection molded, the automatic demolding stage begins. First, the first lifting assembly 4 is activated, driving the top mold 3 to rise and open the mold. Then, the servo motor at the rear of the processing table 1 rotates, causing the threaded rod 15 to rotate. The slider 13, threaded to the threaded rod 15 and passing through the slide groove 12, slides within the slide groove 12, thus pushing the U-shaped frame 9 along the limiting grooves 6 on both sides of the frame 5, moving the support frame 7 directly above the bottom mold 2. At this point, the vacuum suction cup 11 at the lower end of the support frame 7 is precisely above the inner mold groove of the bottom mold 2. Next, the second lifting assemblies 10 (cylinders) on both sides of the U-shaped frame 9 are activated, driving the support frame 7 downwards via the lifting rod. After the vacuum suction cup 11 contacts the molded bag wheel, it firmly adheres to the bag wheel using the vacuum adsorption principle. After adsorption is complete, the second lifting assembly 10 operates again, driving the support frame 7 upwards to remove the bag wheel from the mold groove. Finally, the servo motor reverses its rotation, and the U-shaped frame 9 moves the support frame 7 and the adsorbed bag wheel to one side of the bottom mold 2, completing the demolding operation.

[0027] Multiple ball bearings that contact the U-shaped frame 9 are rolled on the inner wall of the limiting groove 6.

[0028] During the movement of the U-shaped frame 9, the balls on the inner wall of the limiting groove 6 contact and roll with the U-shaped frame 9. The balls on the inner wall of the limiting groove 6 reduce the friction when the U-shaped frame 9 moves. Together with the transmission structure composed of the slide groove 12 and the slider 13, the threaded rod 15 and the motor 14, the movement of the U-shaped frame 9 is more stable and precise, ensuring the stability and reliability of the demolding process and reducing the risk of product damage due to operational errors.

[0029] The side plate 8 is fixed to the bottom of the lifting rod with screws.

[0030] The side plates 8 on both sides of the support frame 7 are fixed to the bottom of the lifting rod with screws. This connection method makes the assembly and disassembly of the support frame 7 more convenient, facilitates the daily maintenance and repair of the equipment, and reduces maintenance costs and time costs.

[0031] First lifting assembly 4 and second lifting assembly 10: SMC brand CDQ2B series thin cylinders can be selected, such as CDQ2B50-50DCM. This model of cylinder has the characteristics of compact structure, convenient installation and stable output force. It is suitable for equipment with high space requirements and can meet the lifting needs of the device.

[0032] Motor 14: It is recommended to use Panasonic MINASA6 series servo motors, such as MSMF042L1UM, which have the advantages of high precision, high responsiveness and low noise. They can provide stable and precise power for the movement of the U-shaped frame 9 and ensure the accuracy of demolding operation.

[0033] Vacuum suction cup 11: The CONVUM brand vacuum suction cup 11, model CV-10N, can be used. This vacuum suction cup 11 has strong adsorption force, can firmly adsorb the wheels of the luggage, and has good wear resistance and corrosion resistance, extending its service life.

[0034] In the description herein, it should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A device for forming wheel for bags, comprising a processing table (1), wherein the upper end of the processing table (1) is provided with a bottom mold (2) and a frame (5), the top of the frame (5) is provided with a first lifting assembly (4), the output end of the first lifting assembly (4) is provided with a support rod (16), and the lower end of the support rod (16) is provided with a top mold (3) located above the bottom mold (2), characterized in that: A support frame (7) is provided between the top mold (3) and the bottom mold (2). Two limiting grooves (6) are symmetrically arranged on both sides of the frame (5). A U-shaped frame (9) is provided above the processing table (1). The two sides of the U-shaped frame (9) pass through the limiting grooves (6) and are slidably connected to the frame (5). Multiple vacuum suction cups (11) are provided at the lower end of the support frame (7). Side plates (8) are provided on both sides of the support frame (7). A second lifting assembly (10) is provided on both sides of the U-shaped frame (9). A lifting rod connected to the side plate (8) is provided at the output end of the second lifting assembly (10).

2. The apparatus for forming luggage wheels according to claim 1, characterized in that: Multiple balls that contact the U-shaped frame (9) are rolled on the inner wall of the limiting groove (6).

3. The apparatus for forming luggage wheels according to claim 2, characterized in that: The side plate (8) is fixed to the bottom of the lifting rod by screws.

4. The apparatus for forming luggage wheels according to claim 3, characterized in that: Both the first lifting assembly (4) and the second lifting assembly (10) are cylinders.

5. The apparatus for forming luggage wheels according to claim 4, characterized in that: The processing table (1) is provided with a slide groove (12) located behind the bottom mold (2). The middle part of the U-shaped frame (9) is provided with a slider (13) that passes through the slide groove (12) and is slidably connected to the slide groove (12). The rear end of the processing table (1) is provided with a motor (14). The output end of the motor (14) is provided with a threaded rod (15) that passes through the slider (13) and is threadedly connected to the slider (13).

6. The apparatus for forming luggage wheels according to claim 5, characterized in that: The motor (14) is a servo motor.

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