Corner making machine for carton production

Abstract

The utility model relates to a corner forming machine for carton production, which belongs to the technical field of carton production and comprises a corner forming machine body, a mounting plate is rotatably mounted on the corner forming machine body, a connecting plate is fixedly mounted on the surface of the mounting plate, a corner forming cutter is fixedly mounted on the surface of the connecting plate, and an adjusting mechanism is arranged between the mounting plate and the connecting plate. The adjusting mechanism comprises a rectangular groove formed in the surface of the mounting plate, a first sliding rod and two second sliding rods are fixedly mounted on the inner side of the rectangular groove, the surfaces of the first sliding rod and the second sliding rods are sleeved with the connecting plate, and fixing grooves are formed in the surfaces of the second sliding rods. According to the corner forming machine for carton production, the adjusting mechanism is arranged between the mounting plate and the connecting plate, and when the corner forming machine is used, the distance between every two adjacent corner forming cutters can be rapidly adjusted according to cartons of different specifications, so that the corner forming machine can better adapt to the cartons of different specifications, and the production efficiency of the cartons is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a corner punching machine used for carton production. Background Art

[0002] The carton corner beating machine is a device specially used for processing the corners of cartons. The operator places the carton on the workbench and then starts the corner beating head, which will automatically cut and fold the corners of the carton. The carton corner beating machine can improve the production efficiency and quality of cartons, reduce the labor intensity of manual operation, and ensure that the corners of the carton meet the standard requirements.

[0003] Chinese patent CN219338746U discloses a cornering machine for carton production, including a support frame, the outer wall of the support frame is fixedly connected with a fixed block, the outer wall of the support frame is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a first rotating disk through a coupling, the outer wall of the first rotating disk is fitted with a crawler, one side of the crawler is fitted with a second rotating disk, one side of the second rotating disk is fixedly connected with a third rotating disk, the outer wall of the third rotating disk is fixedly connected with a connecting column, one end of the connecting column is fixedly connected with a rotating column, the outer wall of the rotating column is fitted with a cornering assembly, one side of the cornering assembly is fixedly connected with a limited slot, and the outer wall of the limited slot is fitted with a limited block. The device can adjust the position, improve the safety of the device, and facilitate the collection of waste.

[0004] The above patent improves upon the shortcomings of the prior art corner punching machines that are mostly difficult to adjust during use and may not be able to meet the different spacing requirements for corner punching of cartons during use. This embodiment provides another implementation plan for the problems raised in the above patent. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a corner punching machine for carton production, which has the advantage of easy adjustment of the corner punching spacing, and solves the problem that most of the corner punching machines in the prior art are not easy to adjust during use, and may not be able to meet the different corner punching spacing requirements of the cartons during use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cornering machine for carton production, comprising a cornering machine body, a mounting plate rotatably mounted on the cornering machine body, a connecting plate fixedly mounted on the surface of the mounting plate, a cornering knife fixedly mounted on the surface of the connecting plate, and an adjustment mechanism provided between the mounting plate and the connecting plate;

[0007] The adjustment mechanism includes a rectangular groove opened on the surface of the mounting plate, a first slide bar and two second slide bars are fixedly installed on the inner side of the rectangular groove, the connecting plate is sleeved on the surfaces of the first slide bar and the second slide bar, a fixing groove is opened on the surface of the second slide bar, a movable cavity is opened inside the connecting plate, a connecting block is movably installed inside the movable cavity, a fixing pin inserted into the fixing groove is fixedly installed on one side surface of the connecting block, and an adjusting threaded rod that penetrates the outer surface of the connecting plate is rotatably installed on the side of the connecting block away from the fixing pin.

[0008] Furthermore, two rectangular holes are opened on the surface of the connection plate, the rectangular holes are matched with the first slide bar and the second slide bar, and the connection plate is sleeved on the surfaces of the first slide bar and the second slide bar through the rectangular holes.

[0009] The beneficial effect of adopting the above further solution is that it is easy to connect and install the connecting plate with the first sliding rod and the second sliding rod.

[0010] Furthermore, the number of the fixing pins is two, the fixing pins penetrate into the rectangular hole, and the fixing pins are matched with the fixing grooves.

[0011] The beneficial effect of adopting the above further solution is that it is easy to insert the fixing pin into the fixing groove.

[0012] Furthermore, a threaded hole communicating with the movable cavity is provided on the outer surface of the connecting plate, and the outer surface of the adjusting threaded rod is pre-threadedly connected with the inner surface of the threaded hole.

[0013] The beneficial effect of adopting the above further solution is that it facilitates the telescopic movement of the threaded rod in the moving cavity.

[0014] Furthermore, there are multiple fixing grooves, and the multiple fixing grooves are evenly distributed on the surface of the second sliding rod.

[0015] The beneficial effect of adopting the above further solution is that the fixing pin can be inserted into the fixing slots at different positions through the multiple fixing slots, thereby achieving adjustment of the connecting plate.

[0016] Furthermore, the outer surface of the connecting plate is in sliding contact with the inner surface of the rectangular groove.

[0017] The beneficial effect of adopting the above further solution is that it is easy for the connecting plate to move in the rectangular groove.

[0018] Furthermore, the outer shape of the connection block is matched with the inner shape of the moving cavity, and the outer surface of the connection block is in sliding contact with the inner surface of the moving cavity.

[0019] The beneficial effect of adopting the above further solution is that it is easy for the connecting block to move inside the moving cavity.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] The cornering machine for carton production is provided with an adjustment mechanism between a mounting plate and a connecting plate. When in use, the spacing between two adjacent cornering knives can be quickly adjusted according to cartons of different specifications, so that the cornering machine can better adapt to cartons of different specifications, which is beneficial to improving the production efficiency of cartons and solves the problem that most of the cornering machines in the prior art are difficult to adjust during use and may not be able to meet the different spacing requirements for carton cornering during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structural installation plate of the utility model;

[0024] Figure 3 This is a schematic diagram of the structural connection plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the second slide bar of the utility model structure;

[0026] Figure 5 This is a schematic diagram of a rectangular groove structure of the utility model;

[0027] Figure 6 The utility model structure Figure 2 Enlarged schematic diagram at point A in the middle.

[0028] In the figure: 1. Angle punching machine body; 2. Mounting plate; 3. Connecting plate; 4. Angle punching knife; 5. Rectangular groove; 6. First slide bar; 7. Second slide bar; 8. Fixed groove; 9. Moving cavity; 10. Connecting block; 11. Fixed pin; 12. Adjusting threaded rod; 13. Rectangular hole; 14. Threaded hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] For example, see Figure 1-6In the present embodiment, a cornering machine for carton production comprises a cornering machine body 1, a mounting plate 2 is rotatably mounted on the cornering machine body 1, a connecting plate 3 is fixedly mounted on the surface of the mounting plate 2, a cornering knife 4 is fixedly mounted on the surface of the connecting plate 3, an adjusting mechanism is arranged between the mounting plate 2 and the connecting plate 3, the adjusting mechanism comprises a rectangular groove 5 opened on the surface of the mounting plate 2, the outer surface of the connecting plate 3 is in sliding contact with the inner surface of the rectangular groove 5, which is convenient for the connecting plate 3 to move in the rectangular groove 5, a first slide bar 6 and two second slide bars 7 are fixedly mounted on the inner side of the rectangular groove 5, two rectangular holes 13 are opened on the surface of the connecting plate 3, the rectangular holes 13 are adapted to the first slide bar 6 and the second slide bar 7, the connecting plate 3 is sleeved on the surface of the first slide bar 6 and the second slide bar 7 through the rectangular hole 13, which is convenient for connecting the connecting plate 3 and the first slide bar 6 and the second slide bar 7 to be connected and installed together, the connecting plate 3 is sleeved on the surface of the first slide bar 6 and the second slide bar 7, the surface of the second slide bar 7 A fixing groove 8 is provided on the surface, a movable cavity 9 is provided inside the connecting plate 3, and a connecting block 10 is movably installed inside the movable cavity 9. A fixing pin 11 inserted into the fixing groove 8 is fixedly installed on one side surface of the connecting block 10. There are two fixing pins 11, and the fixing pin 11 passes through the rectangular hole 13. The fixing pin 11 is adapted to the fixing groove 8, which is convenient for the fixing pin 11 to be inserted into the fixing groove 8. There are multiple fixing grooves 8, and multiple fixing grooves 8 are evenly distributed on the surface of the second sliding rod 7. The fixing pin 11 can be inserted into the fixing grooves 8 at different positions through the multiple fixing grooves 8, so as to realize the adjustment of the connecting plate 3. An adjusting threaded rod 12 that passes through the outer surface of the connecting plate 3 is rotatably installed on the side of the connecting block 10 away from the fixing pin 11. A threaded hole 14 connected to the movable cavity 9 is provided on the outer surface of the connecting plate 3. The outer surface of the adjusting threaded rod 12 is threadedly connected to the inner surface of the threaded hole 14 in advance, so as to facilitate the telescopic movement of the threaded rod 12 in the movable cavity 9.

[0031] It should be noted that the internal shape of the moving cavity 9 in this embodiment is square.

[0032] The working principle of the above embodiment is:

[0033] When in use, by twisting the adjusting threaded rod 12, the connecting block 10 is driven to move inside the movable cavity 9 by adjusting the threaded rod 12, so that the fixing pin 11 can be retracted into the movable cavity 9 or extended out of the movable cavity 9. When the fixing pin 11 extends out of the movable cavity 9 and is inserted into the fixing groove 8, the connecting plate 3 and the second slide bar 7 can be connected and fixed together. At this time, the connecting plate 3 is fixed in the rectangular groove 5 and cannot move. When the fixing pin 11 is retracted into the movable cavity 9 and disengaged from the fixing groove 8, the connecting plate 3 can be separated from the second slide bar 7. At this time, the connecting plate 3 can be moved in the rectangular groove 5 along the direction of the first slide bar 6 and the second slide bar 7. When the connecting plate 3 and the cornering knife 4 are moved to the appropriate position, the fixing pin 11 is re-inserted into the fixing groove 8 to fix the connecting plate 3, thereby realizing the adjustment of the connecting plate 3 and the cornering knife 4.

[0034] Embodiment 2, based on embodiment 1, the outer shape of the connecting block 10 is adapted to the inner shape of the moving cavity 9, and the outer surface of the connecting block 10 is in sliding contact with the inner surface of the moving cavity 9, so as to facilitate the movement of the connecting block 10 inside the moving cavity 9.

[0035] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cornering machine for carton production, comprising a cornering machine body (1), a mounting plate (2) rotatably mounted on the cornering machine body (1), a connecting plate (3) fixedly mounted on the surface of the mounting plate (2), a cornering knife (4) fixedly mounted on the surface of the connecting plate (3), characterized in that: An adjustment mechanism is provided between the mounting plate (2) and the connecting plate (3); The adjustment mechanism comprises a rectangular groove (5) formed on the surface of the mounting plate (2), a first slide bar (6) and two second slide bars (7) being fixedly mounted inside the rectangular groove (5), the connecting plate (3) being sleeved on the surfaces of the first slide bar (6) and the second slide bar (7), a fixing groove (8) being formed on the surface of the second slide bar (7), a movable cavity (9) being formed inside the connecting plate (3), a connecting block (10) being movably mounted inside the movable cavity (9), a fixing pin (11) being fixedly mounted on one side of the connecting block (10) and plugged into the fixing groove (8), and an adjusting threaded rod (12) penetrating the outer surface of the connecting plate (3) being rotatably mounted on a side of the connecting block (10) away from the fixing pin (11).

2. The corner punching machine for carton production according to claim 1, characterized in that: The surface of the connecting plate (3) is provided with two rectangular holes (13), the rectangular holes (13) are adapted to the first sliding rod (6) and the second sliding rod (7), and the connecting plate (3) is sleeved on the surface of the first sliding rod (6) and the second sliding rod (7) through the rectangular holes (13).

3. The corner punching machine for carton production according to claim 2, characterized in that: There are two fixing pins (11), and the fixing pins (11) penetrate into the rectangular hole (13). The fixing pins (11) are matched with the fixing grooves (8).

4. The corner punching machine for carton production according to claim 1, characterized in that: The outer surface of the connecting plate (3) is provided with a threaded hole (14) which is in communication with the moving cavity (9), and the outer surface of the adjusting threaded rod (12) is pre-threadedly connected to the inner surface of the threaded hole (14).

5. The corner punching machine for carton production according to claim 1, characterized in that: There are multiple fixing grooves (8), and the multiple fixing grooves (8) are evenly distributed on the surface of the second sliding rod (7).

6. The corner punching machine for carton production according to claim 1, characterized in that: The outer surface of the connecting plate (3) is in sliding contact with the inner surface of the rectangular groove (5).

7. The corner punching machine for carton production according to claim 1, characterized in that: The external shape of the connection block (10) is matched to the internal shape of the moving cavity (9), and the outer surface of the connection block (10) is in sliding contact with the inner surface of the moving cavity (9).

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