Box unpacking machine with fixing structure

Abstract

The case unpacking machine with the fixing structure comprises a supporting frame body, two telescopic sleeves are arranged at the top end of a lower supporting arm, and a cleaning roller is movably installed in the middle of the bottom end of an upper supporting arm. The lower supporting arm is arranged in the box opening frame, and the top of the lower supporting arm is connected with the upper supporting arm through the telescopic sleeve and the telescopic sleeve rod, so that the height of the upper supporting arm can be adjusted to be matched with the height of the top of a box body, and when the box body is opened through the box opening cutter body, the supporting stability is better; and meanwhile, a rotatable cleaning roller is arranged at the bottom of the upper supporting arm, a plurality of material suction holes are formed in the outer wall of the lower supporting arm, dust and impurities adhering to the outer surface of the box body can be removed through rotation of the cleaning roller, the falling dust and impurities can enter the waste box through the material suction holes and material suction pipes under suction of a dust suction fan, and the waste box is prevented from falling off. Therefore, the outer surface of the box body is simply cleaned.

Description

Technical Field

[0001] This utility model relates to the field of case opener technology, and in particular to a case opener with a fixed structure. Background Technology

[0002] Carton erectors, also known as carton forming machines, are indispensable in the packaging process. They are also called carton board opening devices. The working process of a carton erector is to first open the carton, then fold the bottom and convey it to the next work area. If a carton cannot be opened using a conventional carton erector, it can only be operated manually, which is labor-intensive and inefficient. However, the carton erectors produced with existing technology have many problems due to their limited functionality. For example, they lack a cleaning function, and debris on the outer surface of the carton will fall into the joints of the mechanism, which will eventually affect the use of the automatic carton erector.

[0003] Meanwhile, the existing case-opening machine's fixed support structure can only support the bottom of the case, and lacks effective support for the top of taller case structures. Utility Model Content

[0004] The purpose of this invention is to provide a box opener with a fixed structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A carton opener with a fixed structure includes a support frame, an opening frame, an opening blade, and lower support arms. The opening frame is located on the top of the support frame, and lower support arms are located on both sides of the inner side of the opening frame. The inner surface of each lower support arm has multiple evenly spaced suction holes. The top of each lower support arm has two telescopic sleeves, and a telescopic rod is movably fitted inside each telescopic sleeve. The top of each telescopic rod is connected to an upper support arm, and multiple support rollers are movably installed inside the upper support arm. A cleaning roller is movably installed at the center of the bottom end of the upper support arm.

[0007] Preferably, the lower support arm has two fixed arms on its back, and one end of each fixed arm is connected to the inner wall of the box frame.

[0008] Preferably, an opening blade is provided at the top of the opening frame, one end of the lower support arm is connected to a suction pipe, a waste bin is installed at the bottom of the support frame, and one end of the suction pipe is connected to the inside of the waste bin.

[0009] Preferably, the waste bin has two interconnected chambers, chamber one and chamber two, with a filter cartridge installed inside chamber one and a dust extraction fan installed inside chamber two.

[0010] Preferably, the outer wall of the telescopic sleeve is provided with multiple positioning holes, and a positioning rod is threadedly connected to the outer side of the telescopic sleeve, with one end of the positioning rod threadedly connected to the inside of the positioning hole.

[0011] Preferably, belt rollers are provided on both sides of the top of the support frame, and a conveyor belt is installed at the top center of the support frame via two belt rollers.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This application features a lower support arm inside the box-opening frame. The top of the lower support arm is connected to an upper support arm via a telescopic sleeve and a telescopic rod, allowing adjustment of the upper support arm's height to match the height of the box's top. This provides better support stability when the box is opened using the box-opening blade. Additionally, the bottom of the upper support arm is equipped with a rotatable cleaning roller, and the outer wall of the lower support arm has multiple suction holes. The rotating cleaning roller removes dust and impurities from the outer surface of the box. Falling dust and impurities are then drawn into the waste bin through the suction holes and suction pipe by the suction of the vacuum fan, thus achieving simple cleaning of the box's outer surface. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the lower support arm structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the waste bin structure of this utility model.

[0017] In the diagram: 1. Support frame; 2. Box opening frame; 3. Box opening knife body; 4. Lower support arm; 5. Conveyor belt; 6. Waste bin; 7. Suction hole; 8. Suction pipe; 9. Fixed arm; 10. Telescopic sleeve; 11. Telescopic sleeve rod; 12. Cleaning roller; 13. Upper support arm; 14. Support roller; 15. Filter cartridge; 16. Dust extraction fan. Detailed Implementation

[0018] 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.

[0019] This utility model provides, for example Figure 1-3The box opener shown includes a support frame 1, a box opener frame 2, a box opener blade 3, and a lower support arm 4. The box opener frame 2 is provided on the top of the support frame 1. The lower support arm 4 is provided on both sides of the inside of the box opener frame 2. The inner surface of the lower support arm 4 is provided with a plurality of evenly arranged suction holes 7. The top of the lower support arm 4 is provided with two telescopic sleeves 10. The telescopic sleeves 10 are movably fitted with telescopic rods 11. The top of the telescopic rods 11 is connected to an upper support arm 13. The upper support arm 13 is movably installed with a plurality of support rollers 14. The bottom center of the upper support arm 13 is movably installed with a cleaning roller 12.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a box opener with a fixed structure. Specifically, the back of the lower support arm 4 is provided with two fixed arms 9, and one end of the fixed arms 9 is connected to the inner wall of the box opener frame 2.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a box opener with a fixed structure. Specifically, a box opener blade 3 is provided at the top of the box opener frame 2, a suction pipe 8 is connected to one end of the lower support arm 4, a waste bin 6 is installed at the bottom of the support frame 1, and one end of the suction pipe 8 is connected to the inside of the waste bin 6. The box opener blade 3 is a commercially available device known to those skilled in the art. Here, we are only using it without making any structural or functional improvements, and we will not elaborate further.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a box opener with a fixed structure. Specifically, the waste bin 6 has two interconnected chambers, chamber one and chamber two. Chamber one has a filter cartridge 15 installed inside, and chamber two has a dust suction fan 16 installed inside. The dust suction fan 16 is a commercially available device known to those skilled in the art. Here, we are simply using it without making any structural or functional improvements, and we will not elaborate further.

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a box opener with a fixed structure. Specifically, the outer wall of the telescopic sleeve 11 is provided with multiple positioning holes, and the outer side of the telescopic sleeve 10 is threaded with a positioning rod, and one end of the positioning rod is threaded into the inside of the positioning hole.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a box opener with a fixed structure. Specifically, belt rollers are provided on both sides of the top of the support frame 1, and a conveyor belt 5 is installed at the top center of the support frame 1 through two belt rollers. The conveyor belt 5 and its related accessories are all commercially available equipment known to those skilled in the art. Here, we are only using them without making any structural or functional improvements, and we will not elaborate further.

[0025] The working principle of this utility model is as follows: A lower support arm 4 is installed inside the box-opening frame 2. An upper support arm 13 is connected to the top of the lower support arm 4 via a telescopic sleeve 10 and a telescopic rod 11. The height of the upper support arm 13 can be adjusted by extending or retracting the length of the telescopic sleeve 10 and the telescopic rod 11 to match the height of the box top. During processing, the box is placed on the conveyor belt 5. Under the conveyor belt 5, the box enters the box-opening frame 2, supported by the lower support arm 4 and the upper support arm 13. Then, the box is opened by the box-opening blade 3. When opening the box using the box-opening blade 3, the box's support stability is improved. At the same time, the bottom of the upper support arm 13 of this application is equipped with a rotatable cleaning roller 12. A motor can be installed inside the upper support arm 13 to drive the cleaning roller 12 to rotate, thereby achieving cleaning. The outer wall of the lower support arm 4 is equipped with multiple suction holes 7. The dust and impurities adhering to the outer surface of the box can be removed by the rotation of the cleaning roller 12. The fallen dust and impurities can be drawn into the waste bin 6 through the suction holes 7 and the suction pipe 8 under the suction of the dust collector 16, thereby achieving simple cleaning of the outer surface of the box.

[0026] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A box opener with a fixed structure, comprising a support frame (1), a box opener frame (2), a box opener blade (3), and a lower support arm (4), characterized in that, The top of the support frame (1) is provided with an opening frame (2). The inner sides of the opening frame (2) are provided with lower support arms (4). The inner surface of the lower support arm (4) is provided with a plurality of uniformly arranged suction holes (7). The top of the lower support arm (4) is provided with two telescopic sleeves (10). The telescopic sleeve (10) is movably fitted with a telescopic rod (11). The top of the telescopic rod (11) is connected to an upper support arm (13). The upper support arm (13) is movably installed with a plurality of support rollers (14). The bottom center of the upper support arm (13) is movably installed with a cleaning roller (12).

2. The case opener with a fixed structure according to claim 1, characterized in that, The lower support arm (4) has two fixed arms (9) on its back, and one end of the fixed arms (9) is connected to the inner wall of the box frame (2).

3. The box opener with a fixed structure according to claim 1, characterized in that, The top of the box-opening frame (2) is provided with a box-opening knife body (3), one end of the lower support arm (4) is connected to a suction pipe (8), the bottom of the support frame (1) is equipped with a waste box (6), and one end of the suction pipe (8) is connected to the inside of the waste box (6).

4. A box opener with a fixed structure according to claim 3, characterized in that, The waste bin (6) has two interconnected chambers, chamber one and chamber two. Chamber one is equipped with a filter cartridge (15), and chamber two is equipped with a dust extraction fan (16).

5. A box opener with a fixed structure according to claim 1, characterized in that, The telescopic sleeve (11) has multiple positioning holes on its outer wall surface. The telescopic sleeve (10) is threaded with a positioning rod on its outer side, and one end of the positioning rod is threaded into the positioning hole.

6. A case opener with a fixed structure according to claim 1, characterized in that, The top two sides of the support frame (1) are provided with belt rollers, and the top center of the support frame (1) is equipped with a conveyor belt (5) driven by two belt rollers.

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