Edge trimmer for luggage production

Abstract

The utility model discloses an edge trimmer for luggage production, which comprises a workbench and an edge trimming mechanism, and further comprises a support, a supporting mechanism, a lifting mechanism and a pressing mechanism, and the support is fixedly connected to the left end face of the workbench; the supporting mechanism comprises a driving unit, a rotating disc and a supporting mold, the driving unit used for driving the rotating disc to rotate is arranged in the middle of the workbench, the rotating disc is horizontally arranged, and the supporting mold is detachably connected to the top face of the rotating disc; the lifting mechanism is fixedly connected to the top of the bracket; the pressing mechanism comprises a pressing plate and a connecting shaft, the connecting shaft is vertically arranged above the middle of the supporting mold, the top end of the connecting shaft is connected with the lifting mechanism, the pressing plate is horizontally arranged, and the middle of the top face of the pressing plate is fixedly connected with the bottom end of the connecting shaft. The lifting mechanism can drive the connecting shaft to lift and rotate. And the luggage can be limited and fixed in multiple directions, so that the luggage is prevented from moving during cutting, the cutting effect is improved, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to luggage production equipment, in particular to a trimming machine for luggage production. Background Art

[0002] Luggage has become an essential necessity for people's life and travel. Luggage can be divided into two types according to the production materials, plastic and fabric. When making plastic luggage, the raw materials are first mixed and stirred, and after stirring, plates are made through a drawplate machine. Then, the plates are put into a vacuum forming machine for blow molding. The panel material of the luggage is obtained through blow molding. There will be a section of redundant waste edge material left on the four sides of the luggage panel material. At this time, a luggage cutting machine will be used to cut and recycle the redundant waste material.

[0003] The existing luggage trimming mechanism has a poor fixing effect on the luggage. During trimming, the luggage is prone to shift, thus affecting the trimming effect of the luggage. For example, the utility model patent with the application number 202221914986.X discloses a trimming device for luggage production, including a trimming workbench. A rotary working component is arranged on the end face of the trimming workbench, and a buffer clamping component is arranged on the rotary working component.

[0004] Although the above patent can adjust the angle of the luggage through the rotary working component to enhance the practicability of the device, and in addition, the buffer clamping component applies pressure to the luggage for buffering to prevent damage to the luggage caused by excessive force on one side. However, due to the setting of the reciprocating spring, when clamping and fixing the luggage, if the luggage, especially the edge position, is not clamped, it is very easy to deflect and move. In addition, the top of the luggage is not fixed by this device. During trimming, the luggage may have an up-and-down shift problem, thus affecting the final production quality of the luggage.

[0005] Therefore, it is necessary to develop a trimming machine for luggage production aiming at the above defects. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a trimming machine for luggage production, which can limit and fix the luggage in multiple directions, avoid the movement of the luggage during trimming, improve the trimming effect, and enhance the product quality.

[0007] To solve the above technical problems, the utility model adopts the following technical solutions: A trimming machine for luggage production of the utility model includes a workbench and a trimming mechanism arranged on the right end face of the workbench, and also includes a bracket, a supporting mechanism, a lifting mechanism and a pressing mechanism. The root of the bracket is fixedly connected to the left end of the workbench, and the lifting mechanism is fixedly connected to the top of the bracket; the supporting mechanism includes a driving unit, a turntable and a supporting die. The driving unit for driving the turntable to rotate is arranged at the middle position of the workbench. The turntable is horizontally arranged, and the supporting die is detachably connected to the top surface of the turntable; the lifting mechanism is fixedly connected to the top of the bracket; the pressing mechanism includes a pressing plate and a connecting shaft. The connecting shaft is vertically arranged above the middle position of the supporting die, the top end of the connecting shaft is connected to the lifting mechanism, and the pressing plate is horizontally arranged and the middle position of the top surface is fixedly connected to the bottom end of the connecting shaft; the lifting mechanism can drive the connecting shaft to lift and rotate.

[0008] Further, the driving unit includes a first installation box and a servo motor. The first installation box is arranged at the middle position of the top surface of the workbench. The servo motor is fixedly connected to the bottom surface of the first installation box. The output end of the servo motor faces upward and is fixedly connected to the bottom surface of the turntable.

[0009] Further, the lifting mechanism includes a second installation box, a hydraulic cylinder and a moving plate; the bottom of the second installation box is fixedly connected to the top of the bracket, the hydraulic cylinder is fixedly connected to the top surface of the second installation box, the piston rod of the hydraulic cylinder extends vertically downward into the second installation box and the top end is fixedly connected to the top surface of the moving plate; the moving plate is horizontally arranged, and the connecting shaft is respectively rotatably connected to the bottom surfaces of the moving plate and the second installation box through bearing seats.

[0010] Further, the side wall of the moving plate is slidably connected to the inner side wall of the second installation box.

[0011] Further, the pressing mechanism further includes a connecting ring, a mounting plate and a threaded rod. The connecting ring is coaxially and fixedly connected to the bottom of the connecting shaft. Multiple mounting plates are radially and horizontally fixedly connected to the outer wall of the connecting ring. The threaded rod is vertically arranged and the top end is fixedly connected to the mounting plate.

[0012] Further, a strip-shaped installation groove is formed through the end face of the mounting plate along the length direction. The threaded rod is vertically arranged in the strip-shaped installation groove and is fixed to the mounting plate by two nuts above and below the strip-shaped installation groove.

[0013] Further, a rubber sleeve is threadedly connected to the bottom end of the threaded rod.

[0014] Compared with the prior art, the beneficial technical effects of the utility model:

[0015] In the present utility model, a support mold is detachably connected to a turntable, and a suitable support mold can be selected according to the size of the luggage to be trimmed, so as to support and fix the luggage from its inside; through the cooperation of a lifting mechanism, a connecting shaft and a pressing plate, when trimming the luggage, the lifting mechanism can drive the connecting shaft and the pressing plate to move downward so as to tightly fix the middle position of the top of the luggage. By fixing the luggage in multiple directions, the movement of the luggage during cutting is avoided, the cutting effect is improved, and the product quality is enhanced. At the same time, the driving unit drives the turntable to rotate, driving the luggage to be trimmed to rotate, and cooperating with the trimming mechanism to achieve trimming in multiple directions. Brief Description of the Drawings

[0016] The present utility model will be further described below in conjunction with the drawings.

[0017] Figure 1 It is a cross-sectional view of a trimming machine for luggage production according to the present utility model;

[0018] Figure 2 It is a top view of the pressing mechanism of the present utility model.

[0019] Description of the reference numerals: 1, workbench; 2, trimming mechanism; 3, support; 4, support mechanism; 401, turntable; 402, support mold; 403, first installation box; 404, servo motor; 5, lifting mechanism; 501, second installation box; 502, hydraulic cylinder; 503, bearing seat; 504, moving plate; 6, pressing mechanism; 601, pressing plate; 602, connecting shaft; 603, connecting ring; 604, mounting plate; 605, threaded rod; 606, strip-shaped installation groove; 607, nut; 608, rubber sleeve. Detailed Description of the Embodiment

[0020] The core of the present utility model is to provide a trimming machine for luggage production, which can fix the luggage in multiple directions, avoid the movement of the luggage during cutting, improve the cutting effect, and enhance the product quality.

[0021] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model.

[0023] Referring to the accompanying drawings, Figure 1 is a cross-sectional view of a trimming machine for producing luggage of the present utility model; Figure 2 is a top view of the pressing mechanism of the present utility model.

[0024] In a specific embodiment, as Figure 1 shown, a trimming machine for producing luggage includes a workbench 1 and a trimming mechanism 2 provided on the right end face of the workbench 1. It is characterized in that: it further includes a bracket 3, a supporting mechanism 4, a lifting mechanism 5, and a pressing mechanism 6. The root of the bracket 3 is fixedly connected to the left end of the workbench 1; the supporting mechanism 4 includes a driving unit, a turntable 401, and a supporting die 402. The driving unit for driving the turntable 401 to rotate is arranged at the middle position of the workbench 1. The turntable 401 is horizontally arranged, and the supporting die 402 is detachably connected to the top surface of the turntable 401 by screws; the lifting mechanism 5 is fixedly connected to the top of the bracket 3; the pressing mechanism 6 includes a pressing plate 601 and a connecting shaft 602. The connecting shaft 602 is vertically arranged above the middle position of the supporting die 402. The top end of the connecting shaft 602 is connected to the lifting mechanism 5, and the pressing plate 601 is horizontally arranged and the middle position of the top surface is fixedly connected to the bottom end of the connecting shaft 602; the lifting mechanism 5 can drive the connecting shaft 602 to lift and rotate.

[0025] By detachably connecting a supporting die 402 to the turntable 401, a suitable supporting die 402 can be selected according to the size of the luggage to be trimmed and fixed on the end face of the turntable 401 to support and fix the luggage from its inside; through the cooperation of the lifting mechanism 5, the connecting shaft 602, and the pressing plate 601, when trimming the luggage, the lifting mechanism 5 can drive the connecting shaft 502 and the pressing plate 601 to move downward to press and fix the middle position of the top of the luggage. By limiting and fixing the luggage in multiple directions, the movement of the luggage during cutting is avoided, the cutting effect is improved, and the product quality is enhanced. At the same time, by driving the turntable 401 to rotate by the driving unit, the luggage to be trimmed is driven to rotate, and in cooperation with the trimming mechanism 2, trimming in multiple directions is realized.

[0026] In a specific embodiment, as Figure 1As shown, the driving unit includes a first mounting box 403 and a servo motor 404. The first mounting box 403 is arranged at the middle position on the top surface of the workbench 1, and the servo motor 404 is fixedly connected to the bottom surface of the first mounting box 403. The output end of the servo motor 404 faces upward and is fixedly connected to the bottom surface of the turntable 401.

[0027] Through the setting of the first mounting box 403, not only the installation position for the servo motor 404 is provided, but also sufficient space is provided during the trimming of the luggage case, avoiding the direct contact of one end of the luggage case to be trimmed with the workbench 1, which affects the fixing effect of the supporting die 402 and the pressing plate 601 on the luggage case. By the rotation of the servo motor 404, the turntable 401 is driven to rotate, thereby driving the luggage case to be trimmed to rotate.

[0028] In a specific embodiment, as Figure 1 shown, the lifting mechanism 5 includes a second mounting box 501, a hydraulic cylinder 502 and a moving plate 504; the bottom of the second mounting box 501 is fixedly connected to the top end of the bracket 3, the hydraulic cylinder 502 is fixedly connected to the top surface of the second mounting box 501, the piston rod of the hydraulic cylinder 502 extends vertically downward into the second mounting box 501 and the top end is fixedly connected to the top surface of the moving plate 504; the moving plate 504 is horizontally arranged, and the connecting shafts 602 are respectively rotatably connected to the bottom surfaces of the moving plate 504 and the second mounting box 501 through bearing seats 503.

[0029] Specifically, the side wall of the moving plate 504 is slidably connected to the inner side wall of the second mounting box 501.

[0030] By such a setting, the overall rising and falling of the moving plate 504, the connecting shafts 602 and the pressing plate 601 can be driven by the telescopic movement of the hydraulic cylinder 502. When trimming the luggage case, the piston rod of the hydraulic cylinder 502 extends, driving the pressing plate 601 to descend, so as to press the luggage case fixed on the supporting die 402 from its top. After trimming is completed, the piston rod of the hydraulic cylinder 502 shortens, driving the pressing plate 601 to rise, and no longer pressing the luggage case, so as to facilitate the removal and transfer of the luggage case after trimming is completed. The connecting shafts 602 are rotatably connected to the bottom surface of the moving plate 504 and the bottom surface of the second mounting box 501 through the bearing seats 503.

[0031] In a specific embodiment, as Figure 2 shown, the pressing mechanism 6 further includes a connecting ring 603, a mounting plate 604 and a threaded rod 605. The connecting ring 603 is coaxially and fixedly connected to the bottom of the connecting shaft 602, and a plurality of mounting plates 604 are radially and horizontally fixedly connected to the outer wall of the connecting ring 603. The threaded rod 605 is vertically arranged and the top end is fixedly connected to the mounting plate 604.

[0032] By such a setting, the threaded rod 605 can press and fix the edge of the luggage case to be trimmed, improving the fixing effect on the luggage case.

[0033] Specifically, a strip-shaped mounting groove 606 is formed through the end face of the mounting plate 604 in the length direction. The threaded rod 605 is vertically arranged in the strip-shaped mounting groove 606, and the threaded rod 605 is fixed on the mounting plate 604 by two nuts 607 above and below the strip-shaped mounting groove 606.

[0034] By setting it in this way, the installation position of the threaded rod 605 on the strip-shaped mounting groove 606 can be adjusted according to the size of the luggage to be trimmed, so that luggage of different sizes can be pressed from the edge, improving the practicability of the trimming machine. At the same time, since the shell surface of some luggage is arc-shaped, when trimming it, the installation height of the threaded rod 605 can be adjusted so that its bottom surface presses on the arc position of the luggage shell surface, further improving the pressing effect on the luggage shell to be trimmed and the applicability of the device.

[0035] Specifically, a rubber sleeve 608 is threadedly connected to the bottom end of the threaded rod 605.

[0036] By providing the rubber sleeve 608 on the threaded rod 605, it can be avoided that the bottom surface of the threaded rod 605 directly contacts the top surface of the luggage and damages the luggage. At the same time, the friction between the threaded rod 605 and the luggage surface can be increased, improving the fixing effect on the luggage.

[0037] The working principle of the present utility model: First, select a support mold 402 with the same size as the luggage shell to be trimmed according to the size of the luggage shell to be trimmed, detachably fix the support mold 402 on the top surface of the turntable 401 by screws, and then place the luggage shell to be trimmed with the opening facing down on the support mold 402. Then, move the top of the threaded rod 605 to a suitable position in the strip-shaped mounting groove 606 according to the size of the luggage to be trimmed, and then fasten the two nuts 607 to the bottom surface and the top surface of the mounting plate 604 respectively, so as to fix the threaded rod 605 at a suitable position in the strip-shaped mounting groove 606. Then, start the hydraulic cylinder 502, the piston rod of the hydraulic cylinder 502 extends, driving the pressing plate 601 and the threaded rod 605 to descend, so as to press the luggage fixed on the support mold 402 from the middle and the edge of its top. Finally, start the servo motor 404 to drive the luggage to be trimmed to rotate, and cooperate with the trimming mechanism 2 to trim all aspects of the luggage.

[0038] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0039] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A trimming machine for bag production, comprising a workbench (1) and a trimming mechanism (2) arranged at the right end of the workbench (1), characterized in that: It also comprises a bracket (3), a supporting mechanism (4), a lifting mechanism (5) and a pressing mechanism (6); the base of the bracket (3) is fixedly connected to the left end of the workbench (1); the lifting mechanism (5) is fixedly connected to the top of the bracket (3); the supporting mechanism (4) comprises a driving unit, a turntable (401) and a supporting mold (402); the driving unit for driving the turntable (401) to rotate is arranged in the middle position of the workbench (1); the turntable (401) is arranged horizontally; the supporting mold (402) (402) is detachably connected to the top surface of the turntable (401); the clamping mechanism (6) includes a pressing plate (601) and a connecting shaft (602), the connecting shaft (602) is vertically arranged above the middle position of the supporting mold (402), the top end of the connecting shaft (602) is connected to the lifting mechanism (5), the pressing plate (601) is horizontally arranged and the middle position of the top surface is fixedly connected to the bottom end of the connecting shaft (602); the lifting mechanism (5) can drive the connecting shaft (602) to rise and fall.

2. The edge trimming machine for bag production according to claim 1, characterized in that: The driving unit comprises a first installation box (403) and a servo motor (404); the first installation box (403) is arranged in the middle of the top surface of the workbench (1); the servo motor (404) is fixedly connected to the bottom surface of the first installation box (403); the output end of the servo motor (404) faces upward and is fixedly connected to the bottom surface of the turntable (401).

3. The edge trimming machine for bag production according to claim 1, characterized in that: The lifting mechanism (5) comprises a second installation box (501), a hydraulic cylinder (502) and a movable plate (504); the bottom of the second installation box (501) is fixedly connected to the top of the bracket (3), the hydraulic cylinder (502) is fixedly connected to the top surface of the second installation box (501), the piston rod of the hydraulic cylinder (502) extends vertically downward into the second installation box (501) and the top is fixedly connected to the top surface of the movable plate (504); the movable plate (504) is arranged horizontally, and the connecting shaft (602) is rotatably connected to the movable plate (504) and the bottom surface of the second installation box (501) through a bearing seat (503) respectively.

4. The edge trimming machine for bag production according to claim 3, characterized in that: The side wall of the movable plate (504) is slidably connected to the inner side wall of the second installation box (501).

5. The edge trimming machine for bag production according to claim 1, characterized in that: The clamping mechanism (6) further comprises a connecting ring (603), a mounting plate (604) and a threaded rod (605); the connecting ring (603) is coaxially fixedly connected to the bottom of the connecting shaft (602); a plurality of mounting plates (604) are radially and horizontally fixedly connected to the outer wall of the connecting ring (603); and the threaded rod (605) is vertically arranged and the top is fixedly connected to the mounting plate (604).

6. The edge trimming machine for bag production according to claim 5, characterized in that: The end surface of the mounting plate (604) is provided with a strip-shaped mounting groove (606) extending through the end surface along the length direction, the threaded rod (605) is vertically inserted into the strip-shaped mounting groove (606), and the threaded rod (605) is fixed to the mounting plate (604) by two nuts (607) above and below the strip-shaped mounting groove (606).

7. The edge trimming machine for bag production according to claim 6, characterized in that: The bottom end of the threaded rod (605) is threadedly connected with a rubber sleeve (608).

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