Combined paperboard line pressing mechanism

Abstract

The utility model discloses a combined paperboard line pressing mechanism which comprises a base, and a fixing frame is connected to the top of the base in a sliding mode. According to the paperboard line pressing device, a paperboard is placed at the top of the horizontal end of the base, the handle is manually held, the fixing frame is pushed, the fixing frame is in linkage with the rotating rod through the connecting frame, meanwhile, the sliding base synchronously slides along the track, the rotating rod drives the line pressing roller to rotate and move horizontally at the same time, and therefore line pressing operation of the paperboard is achieved; meanwhile, the locking rod can be rotated to be separated from the screw hole in the initial position, the line pressing roller is moved, the line pressing roller can drive the sliding block to slide along the transverse groove until the locking rod on the sliding block is aligned to the screw hole in the corresponding position, and then the locking rod is rotated to be combined with the screw hole in the corresponding position, so that the sliding block and the line pressing roller are fixed again; therefore, stable linkage of the line pressing roller and the rotating rod is guaranteed, and meanwhile the position of the line pressing roller can be conveniently adjusted according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard processing, in particular to a combined cardboard pressing mechanism. Background Art

[0002] After the cardboard is cut, it is necessary to press lines on its surface to use as creases, so that the cardboard can be easily folded into cartons.

[0003] Chinese patent publication number CN213261367U, publication date 20210525, discloses a cardboard pressing mechanism, including pressure strips arranged symmetrically on the left and right, the pressure strips extend horizontally forward and backward, a connecting rod is provided between the pressure strips, a linear slide rail extending along its length direction is provided on the pressure strip, a linear slider is provided on the linear slide rail, a roller frame extending to the space between the two pressure strips is provided on the linear slider, a pressure roller is rotatably connected to the roller frame, and a plurality of pressure rings are provided on the roller surface of the pressure roller; a bracket is provided on the roller frame, and a gripping rod is fixed between the brackets; a gripping rod is sleeved with a gripping handle rotating relative to the gripping rod; and a gripping groove is provided on the gripping handle.

[0004] For example, the existing cardboard creasing mechanism mentioned above realizes the cardboard creasing operation by manually holding the handle to push the creasing roller to move horizontally, and the creasing roller simultaneously drives the creasing wheel to rotate. In the specific implementation process, the existing creasing roller is mostly directly fixedly connected to the creasing wheel, and the position of the creasing wheel is relatively constant. The position of the creasing wheel cannot be adjusted according to the cardboard creasing requirements. Therefore, it is urgent to propose a corresponding combined cardboard creasing mechanism to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and to provide a combined cardboard pressing mechanism.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A combined cardboard crimping mechanism comprises a base, a fixed frame is slidably connected to the top of the base, a connecting frame is fixedly installed on the outer wall of the fixed frame, a handle is fixedly installed on the outer wall of the fixed frame, a rotating rod is rotatably connected to the outer wall of the connecting frame, a crimping roller is sleeved on the outer wall of the rotating rod, a slider which is slidably connected to the inner wall of the rotating rod is fixedly installed on the inner wall of the crimping roller, and a fixing component for fixedly connecting the slider and the rotating rod is arranged between the slider and the rotating rod.

[0008] Preferably, two groups of baffles are fixedly mounted on the top of the horizontal end of the base, and side bars are fixedly mounted on the outer walls of the two groups of baffles.

[0009] Preferably, a plurality of groups of strip grooves are provided at the horizontal end of the base, and the plurality of groups of strip grooves are distributed at horizontal intervals.

[0010] Preferably, the fixing assembly includes a locking rod, which is screwed together with the slider, and is screwed together with the inner wall of the rotating rod through a screw hole, and the screw holes are provided in multiple groups, and the multiple groups of screw holes are distributed in a straight line and at equal intervals.

[0011] Preferably, the cross section of the slider is a rectangular structure, and the slider is slidably connected to the inner surface wall of the rotating rod through a horizontally arranged transverse groove.

[0012] Preferably, a track is fixedly installed on the top of the base, a sliding seat is slidably connected to the outer wall of the track, and the top of the sliding seat is fixedly connected to a fixing frame.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the present application, the cardboard is placed on the top of the horizontal end of the base, the handle is held manually, and the fixed frame is pushed. The fixed frame is linked to the rotating rod through the connecting frame, and the slide seat slides synchronously along the track. The rotating rod drives the crimping roller to rotate and translate at the same time, so as to realize the crimping operation of the cardboard. At the same time, the locking rod can be rotated to separate it from the screw hole in the initial position, and the crimping roller is moved. The crimping roller will drive the slider to slide along the transverse groove until the locking rod on the slider is aligned with the screw hole at the corresponding position, and the locking rod is rotated to engage with the screw hole at this position to realize the re-fixation of the slider and the crimping roller, thereby ensuring the stable linkage between the crimping roller and the rotating rod, and the position of the crimping roller can be conveniently adjusted according to needs.

[0015] 2. In the present application, after placing the cardboard on the top of the horizontal end of the base, the horizontal position of the cardboard can be limited by two sets of baffles and side strips, so as to avoid the cardboard from shifting during the creasing process, thereby ensuring the accuracy of the cardboard creasing. By opening multiple sets of strip grooves at the horizontal end of the base, the overall weight of the creasing mechanism can be reduced without affecting the flat placement of the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram of a side strip structure provided according to an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram of a screw hole structure provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A schematic diagram of the structure of a slider provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Base; 2. Sliding seat; 3. Track; 4. Strip groove; 5. Stop bar; 6. Side bar; 7. Fixed frame; 8. Connecting frame; 9. Handle; 10. Wire pressing roller; 11. Rotating rod; 12. Horizontal groove; 13. Screw hole; 14. Locking rod; 15. Sliding block. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A combined cardboard crimping mechanism comprises a base 1, a fixing frame 7 is slidably connected to the top of the base 1, a connecting frame 8 is fixedly installed on the outer wall of the fixing frame 7, a handle 9 is fixedly installed on the outer wall of the fixing frame 7, a rotating rod 11 is rotatably connected to the outer wall of the connecting frame 8, a crimping roller 10 is sleeved on the outer wall of the rotating rod 11, a slider 15 slidably connected to the inner wall of the rotating rod 11 is fixedly installed on the inner wall of the crimping roller 10, and a fixing assembly for fixing the slider 15 to the rotating rod 11 is arranged between the slider 15 and the rotating rod 11;

[0025] The cardboard is placed on the top of the horizontal end of the base 1, the handle 9 is manually held, and the fixed frame 7 is pushed. The fixed frame 7 is linked to the rotating rod 11 through the connecting frame 8, and the slide 2 slides along the track 3 synchronously. The rotating rod 11 drives the crimping roller 10 to rotate and translate at the same time, so as to realize the crimping operation of the cardboard. At the same time, the locking rod 14 can be rotated to separate it from the screw hole 13 at the initial position, and the crimping roller 10 is moved. The crimping roller 10 will drive the slider 15 to slide along the transverse groove 12 until the locking rod 14 on the slider 15 is aligned with the screw hole 13 at the corresponding position, and the locking rod 14 is rotated to combine with the screw hole 13 at this position, so as to realize the re-fixation of the slider 15 and the crimping roller 10, thereby ensuring the stable linkage between the crimping roller 10 and the rotating rod 11, and the position of the crimping roller 10 can be conveniently adjusted according to needs.

[0026] Specifically, Figure 2 and Figure 4As shown, two groups of baffles 5 are fixedly installed on the top of the horizontal end of the base 1, and side strips 6 are fixedly installed on the outer walls of the two groups of baffles 5. A plurality of groups of strip grooves 4 are provided at the horizontal end of the base 1, and the plurality of groups of strip grooves 4 are distributed at horizontal intervals. After the cardboard is placed on the top of the horizontal end of the base 1, the horizontal position of the cardboard can be limited by the two groups of baffles 5 and the side strips 6, so as to avoid the cardboard from shifting during the indentation process, thereby ensuring the accuracy of the cardboard indentation. By providing a plurality of groups of strip grooves 4 at the horizontal end of the base 1, the overall weight of the pressing mechanism can be reduced without affecting the flat placement of the cardboard.

[0027] Specifically, Figure 2 and Figure 3 As shown, the fixing assembly includes a locking rod 14, which is screwed together with the slider 15, and the locking rod 14 is screwed together with the inner surface wall of the rotating rod 11 through the screw hole 13, and there are multiple groups of screw holes 13, and the multiple groups of screw holes 13 are equidistantly distributed in a straight line. The locking rod 14 is rotated to separate it from the screw hole 13 at the initial position, and the crimping roller 10 is moved. The crimping roller 10 will drive the slider 15 to slide along the transverse groove 12 until the locking rod 14 on the slider 15 is aligned with the screw hole 13 at the corresponding position, and the locking rod 14 is rotated to engage with the screw hole 13 at this position, so as to realize the re-fixation of the slider 15 and the crimping roller 10, thereby ensuring the stable linkage between the crimping roller 10 and the rotating rod 11, and the position of the crimping roller 10 can be conveniently adjusted according to needs.

[0028] Specifically, Figure 1 and Figure 2 As shown, the cross section of the slider 15 is a rectangular structure, and the slider 15 is slidably connected to the inner surface wall of the rotating rod 11 through a horizontally arranged transverse groove 12, so as to facilitate the rapid alignment of the locking rod 14 and the screw hole 13. A track 3 is fixedly installed on the top of the base 1, and a slide 2 is slidably connected to the outer wall of the track 3, and the top of the slide 2 is fixedly connected to the fixed frame 7, so as to ensure the stability of the movement of the rotating rod 11 and the wire pressing roller 10.

[0029] Working principle: Place the cardboard on the top of the horizontal end of the base 1, hold the handle 9 manually, and push the fixed frame 7. The fixed frame 7 is linked to the rotating rod 11 through the connecting frame 8, and the slide 2 slides along the track 3 synchronously. The rotating rod 11 drives the crimping roller 10 to rotate and translate at the same time, so as to realize the crimping operation of the cardboard. At the same time, the locking rod 14 can be rotated to separate it from the screw hole 13 at the initial position, and the crimping roller 10 is moved. The crimping roller 10 will drive the slider 15 to slide along the transverse groove 12 until the locking rod 14 on the slider 15 is aligned with the screw hole 13 at the corresponding position. 4 is combined with the screw hole 13 at this position to realize the re-fixation of the slider 15 and the crimping roller 10, thereby ensuring the stable linkage between the crimping roller 10 and the rotating rod 11, and the position of the crimping roller 10 can be conveniently adjusted according to needs. After the cardboard is placed on the top of the horizontal end of the base 1, the horizontal position of the cardboard can be limited by the two groups of blocking strips 5 and the side strips 6, so as to avoid the cardboard from being offset during the crimping process, thereby ensuring the accuracy of the cardboard crimping. By opening multiple groups of strip grooves 4 at the horizontal end of the base 1, the overall weight of the crimping mechanism can be reduced without affecting the flat placement of the cardboard.

[0030] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A combined cardboard crimping mechanism, comprising a base (1), characterized in that: The top of the base (1) is slidably connected to a fixing frame (7), an outer wall of the fixing frame (7) is fixedly mounted with a connecting frame (8), an outer wall of the fixing frame (7) is fixedly mounted with a handle (9), an outer wall of the connecting frame (8) is rotatably connected to a rotating rod (11), an outer wall of the rotating rod (11) is sleeved with a wire pressing roller (10), an inner wall of the wire pressing roller (10) is fixedly mounted with a slider (15) slidably connected to the inner wall of the rotating rod (11), and a fixing assembly for fixedly connecting the slider (15) and the rotating rod (11) is provided between the slider (15) and the rotating rod (11).

2. A combined cardboard pressing mechanism according to claim 1, characterized in that: Two groups of baffles (5) are fixedly mounted on the top of the horizontal end of the base (1), and side bars (6) are fixedly mounted on the outer walls of the two groups of baffles (5).

3. A combined cardboard pressing mechanism according to claim 2, characterized in that: The horizontal end of the base (1) is provided with a plurality of groups of strip grooves (4), and the plurality of groups of strip grooves (4) are distributed at horizontal intervals.

4. A combined cardboard pressing mechanism according to claim 3, characterized in that: The fixing assembly comprises a locking rod (14), the locking rod (14) is screwed together with the slider (15), the locking rod (14) is screwed together with the inner surface wall of the rotating rod (11) through a screw hole (13), and the screw holes (13) are provided in a plurality of groups, and the plurality of groups of screw holes (13) are distributed in a straight line and at equal intervals.

5. A combined cardboard pressing mechanism according to claim 4, characterized in that: The cross section of the slider (15) is a rectangular structure, and the slider (15) is slidably connected to the inner surface wall of the rotating rod (11) via a horizontally arranged transverse groove (12).

6. The combined cardboard pressing mechanism according to claim 5, characterized in that: A track (3) is fixedly mounted on the top of the base (1); an outer wall of the track (3) is slidably connected to a slide seat (2); and the top of the slide seat (2) is fixedly connected to a fixing frame (7).

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