Anti-explosion line pressing wheel for corrugated board production line

Abstract

The utility model discloses an anti-explosion line pressing wheel for a corrugated board production line. The anti-explosion line pressing wheel comprises an upper compound line wheel, a lower compound line wheel, a first support and a second support. According to the device, when the upper double-line wheel and the lower double-line wheel rotate, the middle protrusions, the auxiliary protrusions and the grooves are correspondingly engaged, too shallow or too deep line pressing of a paperboard is avoided, the folding endurance of the paperboard in the using process is high, line explosion is avoided, the locking rods on the outer sides of the upper double-line wheel and the lower double-line wheel can be rotated subsequently, the two sets of locking rods are both separated from screw holes in the initial positions, and therefore the paperboard is prevented from being damaged. After the upper double-line wheel and the lower double-line wheel are moved to designated positions, the two sets of locking rods are rotated to be combined with the screw holes in the corresponding positions, the upper double-line wheel and the lower double-line wheel are fixed, and therefore the positions of the upper double-line wheel and the lower double-line wheel can be conveniently adjusted; and rapid alignment of the upper double-line wheel and the lower double-line wheel can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard processing, in particular to an explosion-proof wire pressing wheel for a corrugated cardboard production line. Background Art

[0002] Corrugated cardboard boxes are recognized as green and environmentally friendly packaging products worldwide. Generally, corrugated cardboard is a multi-layer adhesive body, which consists of at least one layer of wavy core paper sandwich (commonly known as "corrugated paper", "corrugated cardboard", "corrugated core paper", "corrugated paper core", "corrugated base paper") and one layer of cardboard (also known as "liner board", "box board").

[0003] During the production process of corrugated paper, a wire pressing wheel is required to press the cardboard. The effect of wire pressing directly affects the quality of corrugated paper. Chinese Patent Publication No. CN112192894B, published on June 7, 2022, discloses a cardboard wire pressing device, which includes at least one set of primary pressing mechanisms arranged in sequence along the movement direction of the cardboard for outer trace pressing and pre-pressing inside the trace, and a shaping mechanism located behind the last set of primary pressing mechanisms for outer trace and inside trace shaping. The cardboard wire pressing device also includes an anti-warping mechanism, which is constructed at the outer side position of the cardboard indentation.

[0004] Most of the existing explosion-proof wire pressing wheels for corrugated cardboard production lines are composed of a bracket, a driving component and upper and lower double wire wheels. The wire pressing of the cardboard in the moving state is realized through the cooperation of the upper and lower double wire wheels. In the specific process, the upper and lower double wire wheels are mostly directly integrated on the outer wall of the rotating rod. When the position of the cardboard wire pressing needs to be adjusted, the positions of the upper and lower double wire wheels are often not conveniently adjustable synchronously. Therefore, it is urgent to propose a corresponding explosion-proof wire pressing wheel for the corrugated cardboard production line to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an explosion-proof wire pressing wheel for a corrugated cardboard production line to solve the above problems.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An explosion-proof wire pressing wheel for a corrugated cardboard production line includes an upper double wire wheel, a lower double wire wheel, a first bracket and a second bracket. Two rotating rods are rotatably connected between the first bracket and the second bracket. The outer walls of the two rotating rods are respectively slidably connected with the inner walls of the upper double wire wheel and the lower double wire wheel. Connection sleeves are fixedly installed on the outer walls of the upper double wire wheel and the lower double wire wheel. The two connection sleeves are respectively fixedly connected with the two rotating rods through two fixing components. A driving member is fixedly installed on the outer wall of the second bracket, and a driving component for driving the two rotating rods is arranged at the output end of the driving member.

[0008] Preferably, the inner surfaces of the two groups of connecting sleeves are fixedly mounted with sliders, and the two groups of sliders are slidably connected to the inner surfaces of the two groups of rotating rods through two groups of sliding grooves.

[0009] Preferably, the fixing assembly includes two sets of locking rods, and the inner surface walls of the two sets of rotating rods are provided with multiple sets of horizontally distributed screw holes, and the two sets of locking rods are respectively screwed and connected with the two sets of connecting sleeves and the sliders, and the two sets of locking rods are screwed and connected with the rotating rods through the screw holes.

[0010] Preferably, the upper double-wire wheel includes a middle protrusion, a wheel body and an auxiliary protrusion, and the lower double-wire wheel includes a wheel element and a groove.

[0011] Preferably, a connecting frame is fixedly mounted on the bottom of the driving member, and the connecting frame is fixedly connected to the second bracket by screws.

[0012] Preferably, the driving assembly includes a reversing wheel on the second outer wall of the bracket, the reversing wheel is meshed and connected with a group of rotating rods through a driven wheel, the output end of the driving member is fixedly connected with another group of rotating rods, and the reversing wheel is transmission-connected with the output end of the driving member through a transmission belt.

[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 driving member drives the lower double-line wheel to rotate clockwise through a set of rotating rods. At the same time, the output end of the driving member is linked to the reversing wheel through the transmission belt. The reversing wheel drives another set of rotating rods and the upper double-line wheel to rotate by meshing with the driven wheel. When the upper double-line wheel and the lower double-line wheel rotate, the middle protrusion, the secondary protrusion and the groove are correspondingly engaged, which avoids the cardboard pressing line being too shallow or too deep, so that the cardboard has a higher folding resistance during use and avoids line bursting. Subsequently, the locking rods on the outer sides of the upper double-line wheel and the lower double-line wheel can be rotated so that the two sets of locking rods are separated from the screw holes in the initial position. After moving the upper double-line wheel and the lower double-line wheel to the specified position, the two sets of locking rods are rotated respectively to combine with the screw holes in the corresponding positions to achieve the fixation of the upper double-line wheel and the lower double-line wheel. In this way, the upper double-line wheel and the lower double-line wheel can be conveniently adjusted in position, and the setting of the two sets of screw holes can realize the rapid alignment of the upper double-line wheel and the lower double-line wheel.

[0015] 2. In the present application, the inner surface walls of the two sets of connecting sleeves are fixedly installed with sliders, and the two sets of sliders are slidably connected with the two sets of rotating rods through two sets of sliding grooves, so that during the translation of the upper and lower double-line wheels, the upper and lower double-line wheels will not have axial position changes, so as to facilitate the rapid alignment of the screw hole and the locking rod. Brief Description of the Figures

[0016] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;

[0017] Figure 2 Shows a schematic structural diagram of a reversing wheel provided according to an embodiment of the present utility model;

[0018] Figure 3 Shows a schematic structural diagram of an upper double-line wheel and a lower double-line wheel provided according to an embodiment of the present utility model;

[0019] Figure 4 Shows a schematic structural diagram of a screw hole provided according to an embodiment of the present utility model.

[0020] Legend description:

[0021] 1. Upper double-line wheel; 101. Middle convex; 102. Wheel body; 103. Sub-convex; 2. Lower double-line wheel; 201. Wheel part; 202. Groove; 3. Rotating rod; 4. Bracket one; 5. Bracket two; 6. Driving part; 7. Connecting sleeve; 8. Driven wheel; 9. Reversing wheel; 10. Locking rod; 11. Slide block; 12. Slide groove; 13. Screw hole. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0024] An explosion-proof pressure line wheel for a corrugated cardboard production line includes an upper double-line wheel 1, a lower double-line wheel 2, a bracket one 4 and a bracket two 5. There are two groups of rotating rods 3 rotatably connected between the bracket one 4 and the bracket two 5. The outer surfaces of the two groups of rotating rods 3 are respectively slidably connected to the inner surfaces of the upper double-line wheel 1 and the lower double-line wheel 2. Connecting sleeves 7 are fixedly installed on the outer surfaces of the upper double-line wheel 1 and the lower double-line wheel 2. The two groups of connecting sleeves 7 are respectively fixedly connected to the two groups of rotating rods 3 through two groups of fixing components. A driving part 6 is fixedly installed on the outer surface of the bracket two 5, and a driving component for driving the two groups of rotating rods 3 is provided at the output end of the driving part 6;

[0025] The driving member 6 drives the lower double-line wheel 2 to rotate clockwise through a set of rotating rods 3. At the same time, the output end of the driving member 6 drives the reversing wheel 9 through a transmission belt. The reversing wheel 9 drives another set of rotating rods 3 and the upper double-line wheel 1 to rotate counterclockwise by meshing with the driven wheel 8. When the upper double-line wheel 1 and the lower double-line wheel 2 rotate, the middle protrusion 101, the secondary protrusion 103 and the groove 202 are correspondingly engaged, avoiding too shallow or too deep cardboard creasing lines, making the cardboard have a higher folding endurance during use and avoiding line breakage. Subsequently, the locking rods 10 on the outer sides of the upper double-line wheel 1 and the lower double-line wheel 2 can be rotated, so that both sets of locking rods 10 are separated from the screw holes 13 at the initial positions. After moving the upper double-line wheel 1 and the lower double-line wheel 2 to the designated positions, rotate the two sets of locking rods 10 respectively to make them combined with the screw holes 13 at the corresponding positions, realizing the fixation of the upper double-line wheel 1 and the lower double-line wheel 2 here. In this way, the upper double-line wheel 1 and the lower double-line wheel 2 can be conveniently adjusted in position, and the setting of the two sets of screw holes 13 can realize the quick alignment of the upper double-line wheel 1 and the lower double-line wheel 2.

[0026] Specifically, as Figure 2 shown in Figure 4 Fig. [specific figure number], the inner walls of the two connecting sleeves 7 are both fixedly installed with sliders 11. The two sliders 11 are respectively slidably connected with the inner walls of the two rotating rods 3 through two chutes 12. The inner walls of the two connecting sleeves 7 are both fixedly installed with sliders 11, and the two sliders 11 are respectively slidably connected with the two rotating rods 3 through two chutes 12. In this way, during the translation process of the upper double-line wheel 1 and the lower double-line wheel 2, the upper double-line wheel 1 and the lower double-line wheel 2 will not have axial position offsets, facilitating the quick alignment of the screw holes 13 and the locking rods 10.

[0027] Specifically, as Figure 2 shown in Figure 3 Fig. [specific figure number], the fixing assembly includes two locking rods 10. The inner walls of the two rotating rods 3 are both provided with multiple groups of horizontally distributed screw holes 13. The two locking rods 10 are respectively screwed and connected with the two connecting sleeves 7 and the sliders 11, and both sets of locking rods 10 are screwed and connected with the rotating rods 3 through the screw holes 13. The setting of the two sets of screw holes 13 can realize the quick alignment of the upper double-line wheel 1 and the lower double-line wheel 2. The upper double-line wheel 1 includes a middle protrusion 101, a wheel body 102 and a secondary protrusion 103. The lower double-line wheel 2 includes a wheel part 201 and a groove 202. When the upper double-line wheel 1 and the lower double-line wheel 2 rotate, the middle protrusion 101, the secondary protrusion 103 and the groove 202 are correspondingly engaged, avoiding too shallow or too deep cardboard creasing lines, making the cardboard have a higher folding endurance during use and avoiding line breakage. This technical means refers to a corrugated cardboard creasing wheel and a creasing wheel device disclosed in the publication number CN105922652A.

[0028] Specifically, as Figure 1 shown in Figure 2As shown in the figure, a connecting frame is fixedly installed at the bottom of the driving member 6. The connecting frame is fixedly connected to the second bracket 5 by screws, ensuring the stable position of the driving member 6 while reserving space for the transmission belt. The driving assembly includes a reversing wheel 9 on the outer wall of the second bracket 5. The reversing wheel 9 is meshed and connected to a set of rotating rods 3 through a driven wheel 8. The output end of the driving member 6 is fixedly connected to another set of rotating rods 3. The reversing wheel 9 is drivingly connected to the output end of the driving member 6 through a transmission belt. The driving member 6 drives the lower double-line wheel 2 to rotate clockwise through a set of rotating rods 3. At the same time, the output end of the driving member 6 drives the reversing wheel 9 through a transmission belt. The reversing wheel 9 drives another set of rotating rods 3 and the upper double-line wheel 1 to rotate counterclockwise through meshing with the driven wheel 8.

[0029] Working principle: The driving member 6 drives the lower double-line wheel 2 to rotate clockwise through a set of rotating rods 3. At the same time, the output end of the driving member 6 drives the reversing wheel 9 through a transmission belt. The reversing wheel 9 drives another set of rotating rods 3 and the upper double-line wheel 1 to rotate counterclockwise through meshing with the driven wheel 8. When the upper double-line wheel 1 and the lower double-line wheel 2 rotate, the middle protrusion 101, the secondary protrusion 103 and the groove 202 are correspondingly engaged, avoiding too shallow or too deep cardboard pressing lines, making the cardboard have a higher folding resistance during use and avoiding bursting of the lines. Subsequently, the locking rods 10 on the outer sides of the upper double-line wheel 1 and the lower double-line wheel 2 can be rotated, so that both sets of locking rods 10 are separated from the screw holes 13 at the initial positions. After moving the upper double-line wheel 1 and the lower double-line wheel 2 to the specified positions, rotate the two sets of locking rods 10 respectively to make them combine with the screw holes 13 at the corresponding positions, realizing the fixation of the upper double-line wheel 1 and the lower double-line wheel 2 here, so that the upper double-line wheel 1 and the lower double-line wheel 2 can be conveniently adjusted in position. Moreover, the setting of the two sets of screw holes 13 can realize the quick alignment of the upper double-line wheel 1 and the lower double-line wheel 2. Sliders 11 are fixedly installed on the inner walls of both sets of connecting sleeves 7, and the two sets of sliders 11 are slidably connected to the two sets of rotating rods 3 through two sets of chutes 12 respectively. In this way, during the translation process of the upper double-line wheel 1 and the lower double-line wheel 2, the upper double-line wheel 1 and the lower double-line wheel 2 will not deviate axially, which is convenient for the quick alignment of the screw holes 13 and the locking rods 10.

[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 obvious to those skilled in the art. The general principles defined herein can 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 these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An explosion-proof crimping wheel for a corrugated board production line, comprising an upper crimping wheel (1), a lower crimping wheel (2), a first bracket (4) and a second bracket (5), characterized in that: Two groups of rotating rods (3) are rotatably connected between the bracket one (4) and the bracket two (5); the outer walls of the two groups of rotating rods (3) are respectively slidably connected to the inner walls of the upper double-wire wheel (1) and the lower double-wire wheel (2); the outer walls of the upper double-wire wheel (1) and the lower double-wire wheel (2) are both fixedly mounted with connecting sleeves (7); the two groups of connecting sleeves (7) are respectively fixedly connected to the two groups of rotating rods (3) through two groups of fixing components; the outer wall of the bracket two (5) is fixedly mounted with a driving member (6); the output end of the driving member (6) is provided with a driving component for driving the two groups of rotating rods (3).

2. The explosion-proof crimping wheel for a corrugated board production line according to claim 1, characterized in that: Slide blocks (11) are fixedly mounted on the inner surfaces of the two groups of connecting sleeves (7), and the two groups of slide blocks (11) are slidably connected to the inner surfaces of the two groups of rotating rods (3) through two groups of sliding grooves (12).

3. The explosion-proof crimping wheel for a corrugated board production line according to claim 2 is characterized in that: The fixing assembly comprises two groups of locking rods (10), and the inner surface walls of the two groups of rotating rods (3) are both provided with a plurality of groups of screw holes (13) distributed horizontally. The two groups of locking rods (10) are respectively screwed together with the two groups of connecting sleeves (7) and the sliding block (11), and the two groups of locking rods (10) are screwed together with the rotating rods (3) through the screw holes (13).

4. The explosion-proof crimping wheel for a corrugated board production line according to claim 3 is characterized in that: The upper double-wire wheel (1) comprises a middle protrusion (101), a wheel body (102) and an auxiliary protrusion (103), and the lower double-wire wheel (2) comprises a wheel element (201) and a groove (202).

5. The explosion-proof crimping wheel for a corrugated board production line according to claim 4, characterized in that: A connecting frame is fixedly mounted on the bottom of the driving member (6), and the connecting frame is fixedly connected to the second bracket (5) by screws.

6. The explosion-proof crimping wheel for a corrugated board production line according to claim 5, characterized in that: The driving assembly comprises a reversing wheel (9) on the outer wall of the second bracket (5), the reversing wheel (9) is meshedly connected with a group of rotating rods (3) through a driven wheel (8), the output end of the driving member (6) is fixedly connected with another group of rotating rods (3), and the reversing wheel (9) is transmission-connected with the output end of the driving member (6) through a transmission belt.

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