Leather suitcase pull rod machining device

Abstract

The utility model relates to the technical field of luggage draw bars, and discloses a luggage draw bar processing device, which comprises a cabin body fixedly arranged on one side of a base, the cabin body is perpendicular to the base, and a thread groove is formed in the surface of the cabin body; the bolt is in threaded connection in a threaded groove formed in the surface of the cabin body; the electric push rod is slidably mounted on the upper end face of the cabin body and located in the center of the cabin body; the connecting column is fixedly installed on the side, close to the base, of the electric push rod, a straight-groove-shaped opening is formed in the side, close to the electric push rod, of the lower end face of the connecting column, and a circular opening is formed in one side of the straight-groove-shaped opening. The connecting ring can move on the surface of the bolt by rotating the bolt, one end of the connecting ring is connected with the connecting rod and the fixing ring, and the fixing ring sleeves the surface of the second pressing rod, so that the second pressing rod is controlled to move in the straight groove, and the distance between the first pressing rod and the second pressing rod can be changed by rotating the bolt; and the distance between the punched holes is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of suitcase drawbar processing devices, in particular to a suitcase drawbar processing device. Background Art

[0002] Luggage is a general term for various boxes used to carry things, and leather suitcases are one of them with a very long history. During the production process of leather suitcases, their drawbars need to be punched, and then the suitcases can be further processed.

[0003] At present, punching holes in suitcase trolleys is generally done by stamping, where the trolleys are punched using two sets of stamping parts with a certain spacing. However, the spacing between the two sets of stamping parts cannot be adjusted, which results in the inability to adjust the stamping spacing between the two sets of holes, resulting in poor applicability. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a suitcase drawbar processing device, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: comprising: a base;

[0006] The cabin body is fixed on one side of the base, the cabin body is perpendicular to the base and a threaded groove is opened on the surface of the cabin body;

[0007] Bolts are threaded into thread grooves provided on the surface of the cabin;

[0008] The electric push rod is slidably mounted on the upper end surface of the cabin and is located at the center of the cabin;

[0009] The connecting column is fixedly installed on the side of the electric push rod close to the base. The lower end surface of the connecting column is provided with a straight groove opening on the side close to the electric push rod. A circular opening is provided on one side of the straight groove opening, and a sliding groove is provided in the straight groove opening.

[0010] The slider is slidably mounted on the slide groove in the straight groove;

[0011] A pressure rod 1, threadedly mounted on the inside of the circular opening;

[0012] Pressure rod 2, threaded and mounted inside the slider;

[0013] The conical cylinder is provided in two groups, and the threads are installed on the lower end surfaces of the first and second pressure rods.

[0014] Furthermore, a fixing ring is sleeved on the surface of the second pressure rod.

[0015] Furthermore, a connecting rod is fixed on the surface of the fixing ring.

[0016] Furthermore, a connecting ring is fixedly mounted on one end of the connecting rod away from the fixing ring.

[0017] Furthermore, the connecting ring is threaded onto the surface of the bolt.

[0018] Furthermore, a limiting block is fixedly provided on the surface of one side of the cabin body close to the base.

[0019] Furthermore, a fixing platform is fixedly provided below the limiting block, and long strip-shaped grooves are formed on opposite sides of the fixing platform.

[0020] Furthermore, springs are fixedly installed in the long strip grooves on both sides of the fixing platform, and a rotating shaft is installed on the side of the long strip groove away from the cabin body.

[0021] Furthermore, an extrusion block is provided on the surface of the rotating shaft, and a side of the extrusion block away from the rotating shaft is fixed to one end of the spring.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] In this application, the connecting ring can be moved on the surface of the bolt by rotating the bolt, and one end of the connecting ring is connected to the connecting rod and the fixing ring, and the fixing ring is sleeved on the surface of the second pressure rod, thereby controlling the movement of the second pressure rod in the straight groove-shaped opening. In this way, the distance between the first pressure rod and the second pressure rod can be changed by rotating the bolt, and the distance between the holes drilled can be adjusted, which has a wider range of applications.

[0024] The springs are fixedly installed in the long strip grooves on both sides of the fixed platform of the present application, and the length of the spring's natural expansion is greater than the depth of the long strip groove. A rotating shaft is installed on the other side of the long strip groove, and an extrusion block is provided on the surface of the rotating shaft. When the spring is naturally expanded, the extrusion block will be pushed outward. The extrusion block will be subjected to force and will be retracted into the long strip grooves on both sides of the fixed platform through the front end rotating shaft. This will adapt to various calibers of leather bag drawbars, achieving stronger adaptation to drawbars of different calibers and a stable support effect.

[0025] The lower end surfaces of the pressure rod 1 and the pressure rod 2 of the present application are provided with threaded grooves, so that the cone column can be threadedly installed on the lower end surfaces of the pressure rod 1 and the pressure rod 2, which is convenient for disassembly and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a side view of the cabin of the utility model;

[0027] Figure 2 This is a bottom view of the slider of the utility model;

[0028] Figure 3 This is an enlarged view of the connecting ring of the utility model;

[0029] Figure 4 This is an enlarged view of the extrusion block of the utility model.

[0030] In the figure: 1. Base; 2. Cabin; 3. Electric push rod; 4. Connecting column; 5. Pressure rod 1; 6. Pressure rod 2; 7. Fixing ring; 8. Connecting rod; 9. Connecting ring; 10. Bolt; 11. Limit block; 12. Conical column; 13. Fixed platform; 14. Spring; 15. Extrusion block; 16. Slider. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-4 , including: a base 1; a cabin 2 is fixedly provided on one side of the base 1, and the cabin 2 is perpendicular to the base 1, and a rectangular groove is opened on the upper end surface of the base 1, so that metal waste slag will freely fall into the rectangular groove opened on the upper end surface of the base 1, which is convenient for cleaning and collecting metal waste slag. The base of the electric push rod 3 is fixed on the top of the cabin 2, and the output end of the electric push rod 3 is retractable upward. The electric push rod 3 is higher than the cabin 2, and a threaded groove is opened on one side of the cabin 2, and the bolt 10 is threadedly connected in the threaded groove.

[0033] The connecting column 4 is fixedly mounted on the side of the electric push rod 3 close to the base 1, and the lower end surface of the connecting column 4 is provided with a straight groove-shaped opening on the side close to the electric push rod 3, and a slide groove is provided in the straight groove-shaped opening, and a slider 16 is slidably installed in the slide groove so that the slider 16 can slide in the slide groove. A circular opening is provided on one side of the straight groove-shaped opening, and a threaded groove is provided inside the slider 16 and the circular opening. The pressure rod 1 5 is threadedly mounted on the inside of the circular opening, so that the pressure rod 1 5 is removable and easy to replace. The pressure rod 2 6 is threadedly mounted on the inside of the slider 16 in the slide groove of the straight groove-shaped opening. The surface of the pressure rod 2 6 is sleeved with a fixing ring 7, and a connecting rod 8 is fixed on the surface of the fixing ring 7. A connecting ring 9 is fixedly mounted on the end of the connecting rod 8 away from the fixing ring 7, and the connecting ring 9 is threadedly rotated on the surface of the bolt 10. When the bolt 10 is rotated, the connecting ring 9 moves on the surface of the bolt 10 and drives the pressure rod 2 6 to move within the range of the straight groove-shaped opening. In this way, the distance between the pressure rod 1 5 and the pressure rod 2 6 can be changed by rotating the bolt 10, and the distance between the drilled holes can be adjusted.

[0034] The lower ends of compression rods 5 and 6 are threaded with grooves, allowing the conical column 12 to be threadedly mounted on the lower ends of compression rods 5 and 6, facilitating removal and replacement. A stop block 11 is fixed to the side of the cabin 2 near the base 1. The center of this block 11 features a straight slot-shaped opening and a circular opening that match the lower end of the connecting column 4. Compression rod 15 passes through the circular opening, while compression rod 2 6 passes through the straight slot-shaped opening.

[0035] A fixed platform 13 is provided parallel to the bottom of the limit block 11, one end of the fixed platform 13 is fixed to the side wall of the cabin body 2, and a straight groove opening and a circular opening are provided in the middle of the fixed platform 13 to match the lower end surface of the connecting column 4. The fixed platform 13 is provided with a prism with an inclined angle and inclined from the center to the surrounding areas at the end away from the cabin body 2, so that the suitcase draw rod can be inserted into the surface of the fixed platform 13 more conveniently and quickly. Long strip grooves are provided on opposite sides of the fixed platform 13, and a spring 14 is fixedly installed in the long strip groove, and the length of the natural expansion of the spring 14 is greater than the depth of the long strip groove. A rotating shaft is installed on the side of the long strip groove away from the cabin body 2, and an extrusion block 15 is provided on the surface of the rotating shaft so that the extrusion block 15 can rotate, and the other side of the extrusion block 15 is fixed to one end of the spring 14. When a suitcase draw rod with a larger diameter is inserted into the surface of the fixed platform 13, the larger diameter draw rod can also be limited by the extrusion block 15 and the spring 14. When encountering a small suitcase drawbar that is compatible with the caliber of the fixing platform 13, by sleeved on the port of the fixing platform 13 and pushing inward, the inner wall of the drawbar will squeeze the extrusion block 15, so that the extrusion block 15 rotates through the front end shaft and retracts into the long strip grooves on both sides of the fixing platform 13, which will adapt to bag drawbars of various calibers.

[0036] Working principle: by turning on the power to start the electric push rod 3, the electric push rod 3 will press down and pull back according to a certain rule, insert the suitcase draw rod that needs to be punched into the surface of the fixed platform 13, and adjust the distance between the holes by rotating the bolt 10. When the suitcase draw rod with a larger diameter is used, since the length of the natural expansion of the spring 14 is greater than the depth of the long strip groove, the spring 14 will expand outward against the extrusion block 15 until it rests against the inner wall of the suitcase draw rod. As the electric push rod 3 is pressed down, the pressure rod 1 5 and the pressure rod 2 6 continuously punch holes in the suitcase draw rod. If the end cone 12 of the pressure rod 1 5 and the pressure rod 2 6 is damaged, it can be rotated, removed and replaced, and the waste residue left by the punching will fall into the internal groove of the base 1.

[0037] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A luggage drawbar processing device, comprising a base (1): It is characterized by: Also includes: The cabin body (2) is fixed on one side of the base (1), the cabin body (2) is perpendicular to the base (1) and a threaded groove is provided on the surface of the cabin body (2); The bolt (10) is threadedly connected to a thread groove provided on the surface of the cabin (2); An electric push rod (3) is placed on the top of the cabin (2). A connecting column (4) is fixedly provided at the output end of the electric push rod (3). A straight groove-shaped opening is provided on the lower end surface of the connecting column (4). A circular opening is provided on one side of the straight groove-shaped opening. A sliding groove is provided in the straight groove-shaped opening. A slider (16) is slidably mounted on a slide groove in the straight slot; A pressure rod (5) is threadedly mounted inside the circular opening; The second pressure rod (6) is threadedly mounted on the interior of the slider (16).

2. A suitcase drawbar processing device according to claim 1, characterized in that: The surface of the second pressure rod (6) is sleeved with a fixing ring (7), the surface of the fixing ring (7) is fixed with a connecting rod (8), one end of the connecting rod (8) is fixedly installed with a connecting ring (9), and the connecting ring (9) is threadedly rotated on the surface of the bolt (10).

3. The luggage drawbar processing device according to claim 1, characterized in that: A limiting block (11) is fixedly provided on the surface of the cabin (2).

4. The luggage drawbar processing device according to claim 1, characterized in that: A fixing platform (13) is fixedly provided below the limiting block (11), and long strip-shaped grooves are formed on opposite sides of the surface of the fixing platform (13).

5. The luggage drawbar processing device according to claim 1, characterized in that: Springs (14) are fixedly installed in the long strip grooves on both sides of the fixed platform (13), and a rotating shaft is installed on the side of the long strip groove away from the cabin (2).

6. The luggage drawbar processing device according to claim 1, characterized in that: An extrusion block (15) is provided on the surface of the rotating shaft, and a side of the extrusion block (15) away from the rotating shaft is fixed to one end of the spring (14).

7. The luggage drawbar processing device according to claim 1, characterized in that: The lower end surfaces of the first pressing rod (5) and the second pressing rod (6) are threadedly mounted with a conical column (12), and two groups of the conical column (12) are provided.

Images