Perforating device for luggage case shell
By designing a trunk case drilling device with a combination structure of a lift seat and a punched round rod, the risk of scalding to the operators by high-temperature hot columns in the prior art is solved, and the safety and convenience of use are achieved when replacing the trunk case.
Patent Information
- Application Number
- CN202422127335.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-30
AI Technical Summary
In the prior art, in the hole punching device of the suitcase shell, high-temperature hot columns are prone to burn to the operator.
A hole punching device for the suitcase shell is designed, adopting a combined structure of a lifting seat and a hole punching round rod. The hole punching round rod is heated by a spiral coil and moves downward under the drive of the lifting seat to burn the hole. When the hole punching is completed, the hole punching round rod is retracted into the sleeve to avoid burns.
It effectively avoids the risk of scalding caused by high-temperature hot hole burning device when replacing the suitcase shell, and is simple in structure and easy to use.
Smart Images

Figure CN222972332U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of punching, and particularly relates to a punching device for a luggage case shell. Background Art
[0002] A luggage case is an important piece of equipment needed by people during daily travel. Items needed for travel can be placed in the luggage case for carrying. Usually, a roller assembly needs to be installed on the luggage case. Therefore, holes need to be punched in the luggage case for installing the roller assembly.
[0003] The materials of the luggage case shell include plastics, fabrics, etc. For a luggage case shell made of plastic, there are generally two ways of punching devices in the prior art. One is to drill holes with a drill bit, and the other is to punch holes with a hot column at high temperature. When using the method of punching holes, the hot column in the prior art is usually exposed. Therefore, when taking and placing the luggage case shell, the high-temperature hot column is likely to cause burns to the operator. Summary of the Utility Model
[0004] In order to solve the deficiencies in the above prior art, the utility model provides a punching device for a luggage case shell.
[0005] In order to achieve the above technical effects, the utility model adopts the following scheme:
[0006] A punching device for a luggage case shell includes a base. Two vertical columns are arranged at the upper end of the base, and the two columns are arranged in parallel. A support platform extends forward on the front side of the column. An elevating seat is arranged above the support platform through a vertical moving mechanism. A punching round rod extends downward from the lower end of the elevating seat. A support frame fixed on the column is arranged between the elevating seat and the support platform. A vertical sleeve is arranged on the support frame. The punching round rod passes through the sleeve. A spiral coil through which the punching round rod passes is installed on the sleeve. An electromagnetic controller connected to the spiral coil is installed on the column.
[0007] In a preferred technical solution, the distance between the two columns is adjustable. A horizontal slide rail is arranged at the upper end of the base. The lower ends of the two columns are respectively slidably installed on the slide rail through a slide seat. A bidirectional lead screw parallel to the slide rail is rotatably installed on the base. Threaded holes matching the two threaded parts of the bidirectional lead screw are respectively arranged on the two slide seats. The bidirectional lead screw passes through the two threaded holes. The bidirectional lead screw is driven to rotate by a first motor.
[0008] In a preferred technical solution, the vertical moving mechanism includes a cylinder fixedly installed on the column. The cylinder is arranged vertically. The telescopic rod of the cylinder is fixedly connected to the elevating seat downward.
[0009] Preferred technical solution: The lifting seat is connected with a guiding structure, which includes a guiding rail vertically arranged on the front side of the column, and the lifting seat is slidably and fittingly installed on the guiding rail.
[0010] Preferred technical solution: The punching round rod is detachably connected. The upper end of the punching round rod is fixedly connected with a mounting plate, and the mounting plate is installed at the lower end of the lifting seat by bolts.
[0011] Preferred technical solution: A heat insulation sleeve is arranged on the outer wall of the sleeve.
[0012] Compared with the prior art, the beneficial effects are as follows:
[0013] The structure of the present utility model is simple and convenient to use. The lifting seat moves vertically, thereby driving the punching round rod to move downward or upward. When punching, the outer shell of the luggage is hung on the front ends of the two supporting platforms. Initially, the lower end of the punching round rod retracts into the sleeve, and it is heated by the spiral coil, and then moves downward driven by the lifting seat, so as to punch holes in the outer shell of the luggage. After the punching is completed, the punching round rod retracts into the sleeve driven by the lifting seat, so that when manually replacing the outer shell of the luggage, it is not easy to be scalded. Description of the Drawings
[0014] Figure 1 is the front view schematic diagram of the present utility model;
[0015] Figure 2 is the front view schematic diagram of the present utility model in the use state;
[0016] Figure 3 is the side view schematic diagram of the present utility model in the use state.
[0017] Reference numerals: 1, base; 2, column; 3, supporting platform; 4, lifting seat; 5, punching round rod; 6, support frame; 7, sleeve; 8, cylinder; 9, guiding rail; 10, electromagnetic controller; 11, sliding rail; 12, bidirectional lead screw; 13, first motor; 14, mounting plate; 15, outer shell of the luggage. Detailed Embodiments
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0019] A punching device for a suitcase shell, including a base 1. At the upper end of the base 1, there are two vertical columns 2 arranged in parallel. On the front side of the columns 2, there are support platforms 3 extending forward. When punching the suitcase shell 15, the opening side of the suitcase shell 15 is simultaneously hung on the two support platforms 3. The two parts of the suitcase shell 15 where the rollers are installed correspond to the two support platforms 3 respectively. The distance between the two support platforms 3 is just such that the suitcase shell 15 will not move after being hung, so that the punching position on the suitcase shell 15 corresponds to the punching round rod 5.
[0020] Above the support platform 3, there is a lifting seat 4 provided through a vertical movement mechanism. At the lower end of the lifting seat 4, there is a downward-extending punching round rod 5. The punching round rod 5 is used to punch holes in the suitcase shell 15 by high-temperature ironing. The material of the punching round rod 5 is a metal material that is easy to heat, or the part of the lower part of the punching round rod 5 in contact with the suitcase shell 15 is made of metal, and the upper part of the punching round rod 5 is made of a non-metal material.
[0021] Between the lifting seat 4 and the support platform 3, there is a support frame 6 fixedly provided on the column 2. On the support frame 6, there is a vertically arranged sleeve 7. The punching round rod 5 passes through the sleeve 7. The sleeve 7 is equipped with a spiral coil through which the punching round rod 5 passes. On the column 2, there is an electromagnetic controller 10 connected to the spiral coil. The electromagnetic controller 10 and the spiral coil adopt the prior art, and the punching round rod 5 is heated by electromagnetic heating.
[0022] Initially, the lower end of the punching round rod 5 retracts into the sleeve 7. When punching, the suitcase shell 15 is hung on the front ends of the two support platforms 3. The metal part of the punching round rod 5 is heated by electromagnetic heating. Then the punching round rod 5 moves downward under the drive of the lifting seat 4, and the high-temperature part at the lower end of the punching round rod 5 pierces through the suitcase shell 15 to form a small hole. Then, under the drive of the lifting seat 4, the metal part of the punching round rod 5 retracts into the sleeve 7 again for heating, and at the same time, the suitcase shell 15 on the support platform 3 is replaced. Due to the protection of the sleeve 7, it is possible to avoid being scalded when replacing the suitcase shell 15.
[0023] In a preferred technical solution, the distance between the two columns 2 is adjustable. At the upper end of the base 1, there is a horizontally arranged slide rail 11. The lower ends of the two columns 2 are respectively slidably installed on the slide rail 11 through a slide seat. On the base 1, there is a bidirectional lead screw 12 rotatably installed parallel to the slide rail 11. On the two slide seats, there are respectively threaded holes matching the two threaded parts of the bidirectional lead screw 12. The bidirectional lead screw 12 passes through the two threaded holes. The bidirectional lead screw 12 has threaded parts with opposite directions at both ends, and the two threaded parts are respectively adapted to the two threaded holes. The bidirectional lead screw 12 is driven to rotate by a first motor 13.
[0024] Since the outer case 15 of the luggage has various sizes, the distance between the two columns 2 is adjusted to change the distance between the two support platforms 3, so that the outer cases 15 of different sizes can be stably hung on the two support platforms 3. The first motor 13 drives the bidirectional lead screw 12 to rotate, thereby driving the two sliding seats to move relatively or oppositely synchronously, and further adjusting the distance between the two columns 2.
[0025] In a preferred technical solution, the vertical moving mechanism includes a cylinder 8 fixedly installed on the column 2. The cylinder 8 is vertically arranged, and the telescopic rod of the cylinder 8 faces downward and is fixedly connected to the lifting seat 4.
[0026] The cylinder 8 drives the lifting seat 4 to move up and down.
[0027] In a preferred technical solution, the lifting seat 4 is connected with a guiding structure. The guiding structure includes a guiding rail 9 vertically arranged on the front side of the column 2, and the lifting seat 4 is slidably mounted on the guiding rail 9 in a matching manner.
[0028] In a preferred technical solution, the perforating round rod 5 is detachably connected. The upper end of the perforating round rod 5 is fixedly connected with a mounting plate 14, and the mounting plate 14 is installed on the lower end of the lifting seat 4 through bolts.
[0029] In a preferred technical solution, a heat insulation sleeve is provided on the outer wall of the sleeve 7.
[0030] The heat insulation sleeve adopts the existing technology. After the perforating round rod 5 is heated, its high temperature is easily transmitted to the sleeve 7. Therefore, setting a heat insulation sleeve on the outer wall of the sleeve 7 can further prevent burns. The heat insulation sleeve adopts the existing technology, such as heat insulation cotton.
[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.
[0033] All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model fall within the scope of protection of the present utility model.
Claims
1. A punching device for a luggage case shell, characterized in that: The invention comprises a base (1), wherein two vertical columns (2) are arranged at the upper end of the base (1), and the two columns (2) are arranged in parallel. A support platform (3) is provided on the front side of the column (2) and extends forward. A lifting seat (4) is provided above the support platform (3) through a vertical moving mechanism. A perforated round rod (5) extending downward is provided at the lower end of the lifting seat (4). A support frame (6) fixed on the column (2) is provided between the lifting seat (4) and the support platform (3). A vertically arranged sleeve (7) is provided on the support frame (6), and the perforated round rod (5) is arranged through the sleeve (7). The sleeve (7) is equipped with a spiral coil through which the perforated round rod (5) passes. An electromagnetic controller (10) connected to the spiral coil is installed on the column (2).
2. The punching device for a luggage case shell according to claim 1, characterized in that: The distance between the two columns (2) can be adjusted. The upper end of the base (1) is provided with a horizontally arranged slide rail (11). The lower ends of the two columns (2) are slidably mounted on the slide rail (11) through a slide seat respectively. A bidirectional screw rod (12) parallel to the slide rail (11) is rotatably mounted on the base (1). The two slide seats are respectively provided with threaded holes matching the two threaded parts of the bidirectional screw rod (12). The bidirectional screw rod (12) is arranged to pass through the two threaded holes. The bidirectional screw rod (12) is driven to rotate by a first motor (13).
3. The punching device for a luggage case shell according to claim 1, characterized in that: The vertical movement mechanism comprises a cylinder (8) fixedly mounted on a column (2); the cylinder (8) is arranged vertically, and a telescopic rod of the cylinder (8) is fixedly connected downward to a lifting seat (4).
4. The punching device for a luggage case shell according to claim 3, characterized in that: The lifting seat (4) is connected to a guide structure, and the guide structure comprises a guide rail (9) vertically arranged on the front side of the column (2), and the lifting seat (4) is matched and mounted on the guide rail (9) to slide.
5. The punching device for a luggage case shell according to claim 1, characterized in that: The perforated round rod (5) is detachably connected, and the upper end of the perforated round rod (5) is fixedly connected with a mounting plate (14), and the mounting plate (14) is mounted on the lower end of the lifting seat (4) by means of bolts.
6. The punching device for a luggage case shell according to claim 1, characterized in that: A heat insulation sleeve is provided on the outer wall of the sleeve (7).