Band turning device convenient to adjust for folder gluer

Abstract

The utility model relates to the technical field of carton processing equipment, in particular to a convenient-to-adjust turning device of a folder gluer, which comprises a supporting seat, an adjusting seat, a swing arm, a lower wheel shaft, a lower belt wheel, an upper wheel shaft and an upper belt wheel, the middle of the swing arm is hinged to the supporting seat, and the supporting seat is provided with a limiting mechanism capable of locking the swing arm in a releasable manner; the lower belt wheel is rotatably installed on a lower wheel shaft, the lower wheel shaft is installed at the end of the swing arm, and the fixed position of the lower wheel shaft can be adjusted in the axial direction. The adjusting seat is installed on the supporting seat, the adjusting seat can be fixed after being transversely adjusted relative to the supporting seat, the upper belt wheel is located above the lower belt wheel and rotatably installed on the upper wheel shaft, the upper wheel shaft is installed on the adjusting seat, and the longitudinal position of the upper wheel shaft can be adjusted. Compared with the prior art, as a whole, the walking device can be integrally installed at a required part of a production line, and is convenient to replace and install. The height, the transverse position and the direction of the upper belt wheel and the lower belt wheel can be flexibly adjusted, compatibility is high, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box processing equipment, in particular to an adjustable crutch device of a box gluing machine. Background Art

[0002] In the packaging and printing industry, the application of the box gluing machine is the last step in the processing of packaging boxes. It is the process of folding the die-cut and embossed box blanks into shape and gluing them together to make a box. The machine box gluing replaces the manual box gluing method, reducing labor costs and improving efficiency.

[0003] The folding part of the folder gluer cooperates with the upper and lower conveyor belts and the turning belt to complete the folding of the paper box using the crease lines on the paper box sheet, so that the glue at the glue mouth adheres to the paperboard to complete the gluing work. However, in the actual operation of the folder gluer, due to various reasons, the problem of bell mouth will be caused when the paper box is formed, affecting the processing quality of the product paper box.

[0004] The Chinese patent document with the publication number CN204526253U discloses a belt speed regulating structure of the folding part of the box gluing machine, which includes a power speed regulating wheel installed on the side plate of the folding part, a bracket vertically installed above the folding part, a speed regulating handle movably installed on the bracket, and a first guide wheel group, a second guide wheel group and a third guide wheel group for driving the transmission belt. The utility model turns the transmission belt on the first guide wheel group, the second guide wheel group and the third guide wheel group to form a belt, so that the horizontal displacement of the transmission belt on the first guide wheel group is prevented, and the transmission belt is prevented from being dislocated when the speed regulating handle is pulled, and the adjustment is flexible and fast; the power speed regulating wheel is set to a cone shape, and the speed of the belt is changed by changing the transmission diameter, the bell mouth problem of the paper box is corrected, and the processing quality of the paper box is improved.

[0005] The above-mentioned turning belt mechanism has room for improvement in adjustment in all directions, especially in the longitudinal, angular and lateral adjustment flexibility. In addition, the existing turning belt structure is fixed on the assembly line and is difficult to replace or move to other places for installation. Summary of the invention

[0006] In view of the above technical problems in the prior art, the utility model provides an adjustable crutch device for a folder-gluing machine.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] Provided is an adjustable belt-turning device for a folder-gluing machine, comprising a supporting seat, an adjusting seat, a swing arm, a lower wheel shaft, a lower belt pulley, an upper wheel shaft and an upper belt pulley, wherein the middle portion of the swing arm is hinged to the supporting seat, and the supporting seat is provided with a limiting mechanism for releasably locking the swing arm; the lower belt pulley is rotatably mounted on the lower wheel shaft, the lower wheel shaft is mounted on the end of the swing arm, and the fixed position of the lower wheel shaft can be adjusted along the axial direction;

[0009] The adjustment seat is installed on the support seat, and the adjustment seat can be fixed after being adjusted horizontally relative to the support seat. The upper pulley is located above the lower pulley and is rotatably installed on the upper wheel shaft. The upper wheel shaft is installed on the adjustment seat, and the upper wheel shaft can be adjusted in the longitudinal position.

[0010] As a further optional solution, two parallel elastic arms are provided at the end of the swing arm, and the two elastic arms are penetrated by a first bolt, so that the two elastic arms clamp the lower wheel axle together.

[0011] As a further optional solution, an arc-shaped long hole is provided on the side of the swing arm away from the elastic arm, and the limiting mechanism is a second bolt passing through the arc-shaped long hole, and the second bolt cooperates with the locking hole of the support seat to press the swing arm.

[0012] As a further optional solution, a first handle is provided at the end of the second bolt.

[0013] As a further optional solution, the swing arm has multiple hinge holes along its own direction, and one of them is selected to cooperate with the hinge shaft to be installed on the support seat.

[0014] As a further optional solution, a second handle is provided at the end of the swing arm away from the elastic arm.

[0015] As a further optional solution, the adjustment seat is provided with a transversely arranged long first adjustment hole, and a third bolt is passed through the first adjustment hole, so that after the adjustment seat is moved transversely to the expected posture, the third bolt is tightened to cooperate with the screw hole of the support seat, thereby tightening the adjustment seat.

[0016] As a further optional solution, the adjustment seat is provided with a longitudinally arranged second elongated adjustment hole, and the upper wheel axle can be longitudinally displaced along the second adjustment hole to a desired position and then fixed.

[0017] As a further optional solution, the adjustment seat is arranged in an L-shaped horizontal plate and a vertical plate, the first adjustment hole is located on the horizontal plate, and the second adjustment hole is located on the vertical plate.

[0018] As a further optional solution, the adjustment seat is installed on the top of the support seat.

[0019] Beneficial effects of the utility model:

[0020] The utility model discloses an adjustable belt-turning device for a folder-gluing machine, comprising a support seat, an adjustment seat, a swing arm, a lower axle, a lower pulley, an upper axle and an upper pulley. The middle part of the swing arm is hinged to the support seat, and the support seat is provided with a limit mechanism for releasably locking the swing arm; the lower pulley is rotatably mounted on the lower axle, the lower axle is mounted on the end of the swing arm, and the fixed position of the lower axle can be adjusted along the axial direction; the adjustment seat is mounted on the support seat, and the adjustment seat can be fixed after being adjusted laterally relative to the support seat, the upper pulley is located above the lower pulley and is rotatably mounted on the upper axle, the upper axle is mounted on the adjustment seat, and the upper axle can be adjusted in the longitudinal position. Compared with the prior art, the belt-turning device can be installed as a whole at the required position of the production line, and is convenient to replace and install. Furthermore, the height, lateral position and orientation of the upper and lower pulleys can be adjusted with high flexibility, and the compatibility is high and the application range is wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the adjustable crutch device of the folder-gluing machine in the embodiment.

[0022] Figure 2 It is a schematic diagram of the folder-gluer in the embodiment in which the adjustable crutch device is installed on the folder-gluer equipment.

[0023] Figure 3 It is a schematic diagram of the adjustable belt-bending device of the folder-gluer in the embodiment and the peripheral conveyor belt.

[0024] Reference numerals:

[0025] Support seat 1;

[0026] Adjustment seat 2, first adjustment hole 21, second adjustment hole 22;

[0027] Swing arm 3, elastic arm 31, arc-shaped long hole 32, first handle 33, second handle 34, hinge hole 35;

[0028] A first bolt 4, a second bolt 5;

[0029] Lower wheel shaft 6, lower pulley 7, upper wheel shaft 8, upper pulley 9. DETAILED DESCRIPTION

[0030] The following will be combined with the accompanying drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0031] The adjustable strapping device of the folder-gluing machine of this embodiment is as follows: Figures 1 to 3As shown, it includes a support base 1, an adjustment base 2, a swing arm 3, a lower wheel axle 6, a lower pulley 7, an upper wheel axle 8 and an upper pulley 9. The middle part of the swing arm 3 is hinged to the support base 1. The support base 1 is provided with a limiting mechanism for releasably locking the swing arm 3. The limiting mechanism can be operated to loosen the swing arm 3, and the swing arm 3 can be fixed after adjusting the rotation angle of the swing arm 3.

[0032] In this embodiment, the lower pulley 7 is rotatably mounted on the lower axle 6, the lower axle 6 is mounted on the end of the swing arm 3, and the fixed position of the lower axle 6 can be adjusted along the axial direction. Specifically, two elastic arms 31 are arranged in parallel at the end of the swing arm 3, and the two elastic arms 31 are penetrated by the first bolt 4, so that the two elastic arms 31 clamp the lower axle 6 together, and the lower axle 6 can be adjusted to the expected position along the axial direction by loosening the first bolt 4, and the lower axle 6 can be fixed to the swing arm 3 by tightening the first bolt 4, so that the lateral position of the lower axle 6 can be changed laterally.

[0033] In this embodiment, an arc-shaped long hole 32 is provided on the side of the swing arm 3 away from the elastic arm 31, and the limiting mechanism is a second bolt 55 passing through the arc-shaped long hole 32. The second bolt 55 cooperates with the lock hole of the support seat 1 to press the swing arm 3. After loosening the second bolt 55, the swing arm 3 can be rotated to adjust the height of the lower wheel shaft 6 and the lower pulley 7. Tightening the second bolt 55 can fix the swing arm 3 in the adjusted posture. A first handle 33 is provided at the end of the second bolt 55, and a second handle 34 is provided at the end of the swing arm 3 away from the elastic arm 31, which is convenient for manual gripping and force application.

[0034] In this embodiment, the swing arm 3 has a plurality of hinge holes 35 along its own direction, and one of them is selected to cooperate with the hinge axis to be installed on the support base 1 to adjust the swing range of the swing arm 3.

[0035] In this embodiment, the adjustment seat 2 is installed on the top of the support seat 1, and the adjustment seat 2 can be fixed after being adjusted horizontally relative to the support seat 1. The upper pulley 9 is located above the lower pulley 7 and is rotatably installed on the upper wheel shaft 8. The upper wheel shaft 8 is installed on the adjustment seat 2, and the upper wheel shaft 8 can be adjusted in the longitudinal position. Specifically, the adjustment seat 2 has a first adjustment hole 21 arranged in a transverse direction, and the first adjustment hole 21 is penetrated by a third bolt, so that after the adjustment seat 2 is moved horizontally to the expected posture, the third bolt is tightened to cooperate with the screw hole of the support seat 1, thereby pressing the adjustment seat 2. The adjustment seat 2 has a second adjustment hole 22 arranged in a longitudinal direction, and the upper wheel shaft 8 can be fixed after being longitudinally displaced to the expected position along the second adjustment hole 22. The adjustment seat 2 is arranged in an L-shaped horizontal plate and a vertical plate, the first adjustment hole 21 is located in the horizontal plate, and the second adjustment hole 22 is located in the vertical plate.

[0036] It should be noted that in actual application Figure 2 As shown, after the belt passes around the lower pulley 7 and the upper pulley 9, it can extend in different directions. Figure 2and Figure 3 The belt arrangement orientation does not constitute a limitation on the abduction device of the present application.

[0037] In the description of the present invention, it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations.

[0038] Therefore, the above detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the utility model.

[0039] In the description of the present utility model, it should be noted that the terms "middle", "upper", "lower", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. The adjustable belt device of the folder gluer is characterized by: The invention comprises a support seat (1), an adjustment seat (2), a swing arm (3), a lower wheel shaft (6), a lower belt pulley (7), an upper wheel shaft (8) and an upper belt pulley (9); the middle part of the swing arm (3) is hinged to the support seat (1); the support seat (1) is provided with a limiting mechanism for releasably locking the swing arm (3); the lower belt pulley (7) is rotatably mounted on the lower wheel shaft (6); the lower wheel shaft (6) is mounted on the end of the swing arm (3); and the fixed position of the lower wheel shaft (6) can be adjusted along the axial direction; The adjusting seat (2) is mounted on the supporting seat (1), and the adjusting seat (2) can be fixed after being adjusted transversely relative to the supporting seat (1); the upper pulley (9) is located above the lower pulley (7) and is rotatably mounted on the upper wheel shaft (8); the upper wheel shaft (8) is mounted on the adjusting seat (2), and the upper wheel shaft (8) can be adjusted longitudinally.

2. The adjustable strapping device of the folder-gluing machine according to claim 1 is characterized in that: Two parallel elastic arms (31) are arranged at the end of the swing arm (3), and the two elastic arms (31) are penetrated by first bolts (4), so that the two elastic arms (31) clamp the lower wheel shaft (6) together.

3. The adjustable crutch device of the folder-gluing machine according to claim 2, characterized in that: An arc-shaped long hole (32) is provided on one side of the swing arm (3) away from the elastic arm (31); the limiting mechanism is a second bolt (55) passing through the arc-shaped long hole (32); the second bolt (55) cooperates with the locking hole of the support seat (1) to press the swing arm (3).

4. The adjustable crutch device of the folder-gluing machine according to claim 3 is characterized in that: A first handle (33) is provided at the end of the second bolt (55).

5. The adjustable crutch device of the folder-gluing machine according to claim 3 is characterized in that: The swing arm (3) is provided with a plurality of hinge holes (35) along its own direction, and one of the hinge holes is selected to cooperate with the hinge shaft and installed on the support seat (1).

6. The adjustable crutch device of the folder-gluer according to claim 2, characterized in that: A second handle (34) is provided at the end of the swing arm (3) away from the elastic arm (31).

7. The adjustable crutch device of the folder-gluer according to claim 1, characterized in that: The adjustment seat (2) is provided with a first adjustment hole (21) which is arranged in a transverse strip. A third bolt is passed through the first adjustment hole (21). After the adjustment seat (2) is moved transversely to a desired posture, the third bolt is tightened to match the screw hole of the support seat (1), thereby pressing the adjustment seat (2).

8. The adjustable crutch device of the folder-gluing machine according to claim 7, characterized in that: The adjustment seat (2) is provided with a longitudinally arranged long strip-shaped second adjustment hole (22), and the upper wheel shaft (8) can be longitudinally displaced along the second adjustment hole (22) to a desired position and then fixed.

9. The adjustable crutch device of the folder-gluer according to claim 8, characterized in that: The adjustment seat (2) is composed of a horizontal plate and a vertical plate arranged in an L shape, the first adjustment hole (21) is located on the horizontal plate, and the second adjustment hole (22) is located on the vertical plate.

10. The adjustable crutch device for a folder-gluing machine according to claim 1, characterized in that: The adjustment seat (2) is installed on the top of the support seat (1).

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