Corrugated board cutting and processing device

Abstract

The utility model relates to the technical field of corrugated board processing, and discloses a corrugated board cutting and processing device which comprises a rack, an L-shaped plate is fixedly installed on the side wall of the rack, a linear motor is arranged at the top of the L-shaped plate, a driving motor is fixedly installed on the side wall of the rack, a transmission roller is fixedly installed at the output end of the driving motor, and the transmission roller is arranged on the side wall of the rack. And the arc-shaped outer wall of the transmission roller is in transmission connection with a conveying belt, a paving plate is fixedly installed on the inner surface of the rack, and a guide assembly is arranged on the inner surface of the rack. According to the corrugated board conveying device, the guide assembly is arranged and matched with the two sets of guide plates arranged in a splayed shape and the guide wheels arranged on the side faces of the guide plates, so that corrugated boards conveyed on the conveying belt are centered and corrected, meanwhile, the corrugated boards are driven through the guide wheels with the arc-shaped outer walls arranged in an inclined shape, and the stability of the corrugated boards in the conveying and cutting process is guaranteed; and therefore, the cutting processing quality of the corrugated board is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paperboard processing, in particular to a corrugated paperboard cutting and processing device. Background Art

[0002] Corrugated paper is a plate-like material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into single corrugated cardboard and double corrugated cardboard. When used in the packaging field, the corrugated paper needs to be cut. The specific shape of the packaging box is cut off from the corrugated cardboard, and then the cut corrugated paper packaging box is taken out of the corrugated cardboard to complete the cutting.

[0003] According to a publicly disclosed corrugated cardboard cutting and processing device and method (publication number: CN117340948A), in the above application, the relevant components of the transmission linkage arranged in the machine body are used to achieve the push and loading of the corrugated cardboard to be processed while simultaneously completing the downward pressing and positioning of the corrugated cardboard.

[0004] However, in actual use of the above-mentioned equipment, during the loading process of the corrugated cardboard itself and the process of conveying the corrugated cardboard to the bottom of the cutter, the corrugated cardboard may be skewed or offset due to the friction of the conveyor belt or the conveying member during the movement. This requires a corresponding guide structure to correct the corrugated cardboard when it is conveyed under the cutter. However, the existing correction structure usually uses a guide plate to guide the conveying. The friction between the corrugated cardboard and the guide plate will not only cause additional wear on the corrugated cardboard, but may also cause the corrugated cardboard to get stuck due to the push of the mechanical structure, thereby affecting the processing efficiency of the corrugated cardboard. In view of this, we propose a corrugated cardboard cutting and processing device. Summary of the invention

[0005] The utility model aims to provide a corrugated board cutting and processing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrugated cardboard cutting and processing device, comprising a frame, an L-shaped plate is fixedly installed on the side wall of the frame, a linear motor is arranged on the top of the L-shaped plate, a driving motor is fixedly installed on the side wall of the frame, a transmission roller is fixedly installed on the output end of the driving motor, a conveyor belt is connected to the arc-shaped outer wall of the transmission roller, a paving plate is fixedly installed on the inner surface of the frame, a guide assembly is arranged on the inner surface of the frame, and the guide assembly comprises:

[0007] An electric push rod, one end of the electric push rod is fixedly mounted on the inner surface of the frame, the other end of the electric push rod is fixedly connected to a positioning plate, and the inner surface of the frame is movably connected to a guide plate through another set of electric push rods;

[0008] A transmission slide, wherein the inner wall of the guide plate is slidably mounted with a transmission slide, the outer wall of the transmission slide is slidably mounted with a U-shaped plate, one end of an elastic telescopic rod is fixedly mounted on the side wall of the transmission slide, and the other end of the elastic telescopic rod is fixedly connected to the side wall of the U-shaped plate;

[0009] A guide wheel is rotatably mounted on the inner surface of the U-shaped plate, an arc strip is arranged on the arc-shaped outer wall of the guide wheel, and an arc groove is opened on the arc-shaped outer wall of the arc strip.

[0010] Preferably, there are two groups of positioning plates and guide plates, and the two groups of positioning plates and guide plates are mirror-imaged on the left and right sides of the central axis of the frame, the two groups of positioning plates are parallel to each other, the two groups of guide plates are arranged in an "eight" shape, and the wide mouths of the two groups of guide plates arranged in an "eight" shape are facing the side away from the linear motor, so as to facilitate the conveyor belt to guide the corrugated cardboard when transporting it.

[0011] Preferably, a T-shaped slot is formed on the inner wall of the guide plate, and the height of the T-shaped slot is greater than the height of the transmission slide, so that the transmission slide can move in the vertical direction along the inner wall of the T-shaped slot.

[0012] Preferably, the arc-shaped outer wall of the guide wheel is arranged to be inclined so as to be wider at the top and narrower at the bottom, so as to generate downward pressure on the corrugated cardboard on the conveyor belt when the corrugated cardboard is transported, thereby preventing the corrugated cardboard from warping up.

[0013] Preferably, an adjustment assembly is provided inside the guide plate, and the adjustment assembly includes an adjustment bolt. The inner wall of the guide plate is rotatably mounted with the adjustment bolt, the outer wall of the adjustment bolt is threadedly connected with a threaded sleeve, and the lower surface of the threaded sleeve is fixedly connected with a clamping spring.

[0014] Preferably, the inner wall of the transmission slide is provided with a circular groove whose inner diameter is matched with the outer diameter of the threaded sleeve, and the threaded sleeve is slidably connected to the transmission slide, and a limit strip is provided on the arc-shaped outer wall of the threaded sleeve, and a limit sliding groove matched with the limit strip is provided on the arc-shaped inner wall of the circular groove, so as to limit the threaded sleeve to move only in the vertical direction along the inner wall of the circular groove.

[0015] Compared with the prior art, the utility model provides a corrugated cardboard cutting and processing device, which has the following beneficial effects:

[0016] 1. The corrugated cardboard cutting and processing device is provided with a guide assembly, which cooperates with two sets of guide plates arranged in an "eight" shape and guide wheels arranged on the side thereof to perform centering correction on the corrugated cardboard transported on the conveyor belt. At the same time, the guide wheels arranged in an inclined shape on the arc-shaped outer wall transmit the corrugated cardboard, thereby ensuring the stability of the corrugated cardboard during transportation and cutting, thereby ensuring the cutting and processing quality of the corrugated cardboard.

[0017] 2. The corrugated cardboard cutting and processing device is provided with an adjustment component. The staff rotates the adjustment bolt according to the needs to change the height of the threaded sleeve, and then changes the compression degree of the clamping spring, so that the downward pressure of the transmission slide is in a relatively balanced state, so that the guide wheel can relatively stably press the corrugated cardboard being transported on the conveyor belt, so as to maintain a high stability during transportation and cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the rack of the utility model;

[0020] Figure 3 This is a schematic diagram of the guide belt structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the partial explosion structure of the guide component of the utility model;

[0022] Figure 5 This is a schematic diagram of the guide wheel structure of the utility model.

[0023] In the figure: 1. frame; 2. L-shaped plate; 3. linear motor; 4. driving motor; 5. transmission roller; 6. conveyor belt; 7. paving plate; 8. guide assembly; 81. electric push rod; 82. positioning plate; 83. guide plate; 84. transmission slide plate; 85. U-shaped plate; 86. elastic telescopic rod; 87. guide wheel; 88. arc bar; 89. arc groove; 9. adjustment assembly; 91. adjustment bolt; 92. threaded sleeve; 93. clamping spring. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a corrugated cardboard cutting and processing device, comprising a frame 1, an L-shaped plate 2 is fixedly installed on the side wall of the frame 1, a linear motor 3 is arranged on the top of the L-shaped plate 2, a driving motor 4 is fixedly installed on the side wall of the frame 1, a transmission roller 5 is fixedly installed on the output end of the driving motor 4, a conveyor belt 6 is transmission-connected on the arc-shaped outer wall of the transmission roller 5, a paving plate 7 is fixedly installed on the inner surface of the frame 1, a guide assembly 8 is arranged on the inner surface of the frame 1, and the guide assembly 8 includes an electric push rod 81, a positioning plate 82, a guide plate 83, a transmission slide plate 84, a U-shaped plate 85, an elastic telescopic rod 86, a guide wheel 87, an arc bar 88 and an arc groove 89.

[0025] In one embodiment of the utility model, one end of an electric push rod 81 is fixedly installed on the inner surface of the frame 1, and the other end of the electric push rod 81 is fixedly connected to a positioning plate 82. The inner surface of the frame 1 is movably connected to a guide plate 83 through another group of electric push rods 81. A transmission slide 84 is slidably installed on the inner wall of the guide plate 83, and a U-shaped plate 85 is slidably installed on the outer wall of the transmission slide 84. One end of an elastic telescopic rod 86 is fixedly installed on the side wall of the transmission slide 84, and the other end of the elastic telescopic rod 86 is fixedly connected to the side wall of the U-shaped plate 85. A guide wheel 87 is rotatably installed on the inner surface of the U-shaped plate 85, and an arc strip 88 is provided on the arc-shaped outer wall of the guide wheel 87, and an arc groove 89 is provided on the arc-shaped outer wall of the arc strip 88.

[0026] Furthermore, there are two groups of transmission rollers 5, and the two groups of transmission rollers 5 are symmetrically arranged with the central axis of the frame 1 as the symmetry axis, so that when the driving motor 4 is started, the transmission rollers 5 rotate in coordination to realize the conveying of materials from right to left inside the frame 1. At the same time, the paving plate 7 is arranged on the lower surface of the conveyor belt 6 on the top side of the frame 1 to support the conveyor belt 6, thereby playing a supporting role when cutting the corrugated cardboard. In addition, a cutter is fixedly installed on the outer wall of the bottom of the linear motor 3 through a hydraulic cylinder, so that when the corrugated cardboard moves to the target position, the linear motor 3 and the hydraulic cylinder at its bottom are started to enable the cutter to cut the corrugated cardboard in a straight line.

[0027] In addition, there are two groups of positioning plates 82 and guide plates 83, and the two groups of positioning plates 82 and guide plates 83 are mirror-imaged on the left and right sides of the central axis of the frame 1, so as to achieve the guiding and positioning effect of the corrugated cardboard on the left and right sides of the central axis of the frame 1. At the same time, the two groups of positioning plates 82 are arranged in parallel with each other, and the two groups of guide plates 83 are arranged in an "eight" shape, and the wide mouths of the two groups of guide plates 83 arranged in an "eight" shape are facing away from the linear motor 3, so that the conveyor belt 6 can guide the corrugated cardboard when conveying it. Furthermore, the positioning plates 82 and the guide plates 83 are arranged in an L shape. Sufficient space is reserved for installing the guide wheel 87. Specifically, a T-shaped groove is provided on the inner wall of the guide plate 83, and the height of the T-shaped groove is greater than the height of the transmission slide 84, so that the transmission slide 84 can move in the vertical direction along the inner wall of the T-shaped groove. At the same time, there are two groups of elastic telescopic rods 86, and the two groups of elastic telescopic rods 86 are mirror-imaged on the left and right sides of the U-shaped plate 85, so that when the guide wheel 87 is impacted by the corrugated cardboard, a certain amount of movement space redundancy can be provided for the U-shaped plate 85, thereby preventing the corrugated cardboard from being stuck or worn due to the impact during loading.

[0028] Specifically, the arc-shaped outer wall of the guide wheel 87 is arranged to be inclined so as to be wider at the top and narrower at the bottom, so as to generate downward pressure on the corrugated cardboard on the conveyor belt 6 when the corrugated cardboard is transported, thereby preventing the corrugated cardboard from warping up. At the same time, there are multiple groups of arc bars 88, and the multiple groups of arc bars 88 are evenly distributed on the arc-shaped outer wall of the guide wheel 87 in a circular array, so that the corrugated cardboard will be affected by the arc bars 88 when it contacts the guide wheel 87, thereby increasing the transmission stability between the guide wheel 87 and the guide wheel 87. Furthermore, through the arrangement of the arc groove 89, when the guide wheel 87 rotates, the arc bars 88 on the arc-shaped outer wall and the arc groove 89 can cooperate with each other to stably transport the corrugated cardboard on the conveyor belt 6, thereby ensuring its stability during the feeding and cutting operations, and further ensuring the cutting quality of the corrugated cardboard.

[0029] In an embodiment of the utility model, an adjustment component 9 is provided inside the guide plate 83, and the adjustment component 9 includes an adjustment bolt 91. The inner wall of the guide plate 83 is rotatably mounted with the adjustment bolt 91, the outer wall of the adjustment bolt 91 is threadedly connected with a threaded sleeve 92, and the lower surface of the threaded sleeve 92 is fixedly connected with a clamping spring 93.

[0030] Furthermore, the inner wall of the transmission slide plate 84 is provided with a circular groove whose inner diameter matches the outer diameter of the threaded sleeve 92, and the threaded sleeve 92 is slidably connected to the transmission slide plate 84, and a limit strip is provided on the arc-shaped outer wall of the threaded sleeve 92, and a limit slide groove matching the limit strip is provided on the arc-shaped inner wall of the circular groove to limit the threaded sleeve 92 to only move in the vertical direction along the inner wall of the circular groove. At the same time, the two ends of the clamping spring 93 are respectively fixedly connected to the inner wall of the bottom of the circular groove and the lower surface of the threaded sleeve 92, and the clamping spring 93 is sleeved on the adjusting The arc-shaped outer wall of the bolt 91 allows the clamping spring 93 to continuously provide transmission force to the threaded sleeve 92 and the transmission slide 84 in the vertical direction. Specifically, during use, the height of the threaded sleeve 92 is changed by rotating the adjusting bolt 91, thereby changing the compression degree of the clamping spring 93, so that the downward pressure of the transmission slide 84 is in a relatively balanced state, so that the guide wheel 87 can relatively stably press the corrugated cardboard being transported on the conveyor belt 6, thereby maintaining a high stability during transportation and cutting.

[0031] In the utility model, when in use, the staff places the corrugated cardboard on the upper right side of the conveyor belt 6, and then starts the drive motor 4 to rotate the transmission roller 5 to drive the conveyor belt 6 to transport to the left. Through the conduction of the guide plate 83 and the positioning plate 82, the corrugated cardboard is transported to the bottom of the linear motor 3 in a straight state. At this time, the drive motor 4 is turned off and the linear motor 3 is started at the same time to cooperate with the hydraulic cylinder to drive the cutter to cut the corrugated cardboard on the conveyor belt 6. In this process, the guide assembly 8 is provided, and the two groups of guide plates 83 arranged in an "eight" shape and the guide wheels 87 arranged on the side thereof are used to center the corrugated cardboard transported on the conveyor belt 6. At the same time, the transmission of the corrugated cardboard by the guide wheel 87 arranged in an inclined shape on the arc outer wall ensures the stability of the corrugated cardboard during transportation and cutting, thereby ensuring the cutting quality of the corrugated cardboard.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A corrugated cardboard cutting and processing device, comprising a frame (1), an L-shaped plate (2) is fixedly mounted on the side wall of the frame (1), a linear motor (3) is arranged on the top of the L-shaped plate (2), a drive motor (4) is fixedly mounted on the side wall of the frame (1), a transmission roller (5) is fixedly mounted on the output end of the drive motor (4), a conveyor belt (6) is transmission-connected to the arc-shaped outer wall of the transmission roller (5), and a paving plate (7) is fixedly mounted on the inner surface of the frame (1), characterized in that: A guide assembly (8) is provided on the inner surface of the frame (1), and the guide assembly (8) comprises: An electric push rod (81), one end of the electric push rod (81) being fixedly mounted on the inner surface of the frame (1), the other end of the electric push rod (81) being fixedly connected to a positioning plate (82), and the inner surface of the frame (1) being movably connected to a guide plate (83) via another set of electric push rods (81); A transmission slide plate (84), wherein the transmission slide plate (84) is slidably mounted on the inner wall of the guide plate (83), a U-shaped plate (85) is slidably mounted on the outer wall of the transmission slide plate (84), one end of an elastic telescopic rod (86) is fixedly mounted on the side wall of the transmission slide plate (84), and the other end of the elastic telescopic rod (86) is fixedly connected to the side wall of the U-shaped plate (85); A guide wheel (87) is rotatably mounted on the inner surface of the U-shaped plate (85), an arc strip (88) is provided on the arc-shaped outer wall of the guide wheel (87), and an arc groove (89) is provided on the arc-shaped outer wall of the arc strip (88).

2. A corrugated cardboard cutting and processing device according to claim 1, characterized in that: The number of the positioning plates (82) and the guide plates (83) is two groups, and the two groups of positioning plates (82) and guide plates (83) are arranged in a mirror image on the left and right sides of the central axis of the frame (1), the two groups of positioning plates (82) are arranged parallel to each other, the two groups of guide plates (83) are arranged in an "eight" shape, and the wide mouths of the two groups of guide plates (83) arranged in the "eight" shape face the side away from the linear motor (3).

3. The corrugated cardboard cutting and processing device according to claim 1, characterized in that: The inner wall of the guide plate (83) is provided with a T-shaped groove, and the height of the T-shaped groove is greater than the height of the transmission slide plate (84).

4. The corrugated cardboard cutting and processing device according to claim 1, characterized in that: The arc-shaped outer wall of the guide wheel (87) is arranged in an inclined shape with a width at the top and a narrowness at the bottom.

5. The corrugated cardboard cutting and processing device according to claim 1, characterized in that: An adjusting assembly (9) is arranged inside the guide plate (83), the adjusting assembly (9) comprising an adjusting bolt (91), the adjusting bolt (91) being rotatably mounted on the inner wall of the guide plate (83), a threaded sleeve (92) being threadedly connected to the outer wall of the adjusting bolt (91), and a clamping spring (93) being fixedly connected to the lower surface of the threaded sleeve (92).

6. A corrugated cardboard cutting and processing device according to claim 5, characterized in that: The inner wall of the transmission slide plate (84) is provided with a circular groove whose inner diameter matches the outer diameter of the threaded sleeve (92), and the threaded sleeve (92) is slidably connected to the transmission slide plate (84), and a limit strip is provided on the arc-shaped outer wall of the threaded sleeve (92), and a limit sliding groove matching the limit strip is provided on the arc-shaped inner wall of the circular groove.

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