An adjustable blade holder for a melamine paper slitting machine

Abstract

This utility model relates to the field of melamine paper production and discloses an adjustable blade holder for a melamine paper slitting machine. It includes a mounting frame, with an electric push rod fixedly connected to the top of the mounting frame. The output rod of the electric push rod passes through and is movably connected to the mounting frame. An adjustment mechanism is provided inside the mounting frame, comprising a control plate and multiple adjustment components. An auxiliary plate is shared at the front of each adjustment component, and the auxiliary plate is fixedly connected to the mounting frame. A blade roller is located at the lower part of the mounting frame, and multiple circular blades are arranged outside the blade roller. The adjustment components include connecting blocks. In this utility model, by setting up the mutual cooperation between components such as the electric push rod, control plate, auxiliary plate, blade roller, circular blades, and adjustment components, the device can achieve rapid equidistant adjustment between multiple blades, eliminating the need for manual adjustment and making it more convenient and efficient.

Description

Technical Field

[0001] This utility model relates to the field of melamine paper production, and in particular to an adjustable blade holder for a melamine paper slitting machine. Background Technology

[0002] Melamine paper is a heat-resistant, wear-resistant, and stain-resistant decorative material made from melamine resin through a special process. It usually exists in the form of composite paper, where melamine resin is coated onto paper and then hot-pressed to create a board with hardness and resistance to chemical corrosion. The production process of melamine paper requires the use of a slitting machine to cut the material.

[0003] Existing traditional slitting machines require adjusting the distance between multiple circular blades according to the required material size to ensure that the distances between them are equal. However, current technology usually requires manually loosening the bolts on each blade and adjusting the position of multiple blades at once. This is not only time-consuming but also prone to causing inconsistent distances between the blades, which in turn affects the uniformity of the slitting material size and is not practical. To address this issue, an adjustable blade holder for a melamine paper slitting machine is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an adjustable blade holder for a melamine paper slitting machine, which aims to improve the existing technology that requires manual loosening of the bolts on each blade and adjustment of the position of multiple blades at once. This is not only time-consuming, but also prone to causing inconsistent distances between the blades.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an adjustable blade holder for a melamine paper slitting machine, comprising a mounting frame, an electric push rod fixedly connected to the top of the mounting frame, the output rod of the electric push rod penetrating and movably connected to the mounting frame, an adjustment mechanism provided inside the mounting frame, the adjustment mechanism comprising a control plate and adjustment components, the number of adjustment components being multiple, an auxiliary plate being provided at the front of the multiple adjustment components, the auxiliary plate being fixedly connected to the mounting frame, a blade roller being provided at the lower part of the mounting frame, and a circular blade being provided outside the blade roller. The number of such components is multiple; the adjustment assembly includes a connecting block, the connecting block located in the middle is fixedly connected to the rear side of the auxiliary plate, and the front and rear sides of multiple connecting blocks located on the left and right sides of the connecting block are fixedly connected to each other. The left and right sides of the connecting block are movably connected to mounting plates by bolts, and the sides of two mounting plates that are close to each other are fixedly connected to sliding rods; the left and right sides of the control plate are provided with inclined slots, and the connecting column located on the rear side is slidably connected to the inclined slot; the middle of the auxiliary plate is provided with an auxiliary opening, and the connecting column located on the front side is slidably connected to the auxiliary opening.

[0006] As a further description of the above technical solution:

[0007] The multiple inclined slots are symmetrically arranged on the left and right sides along the central axis of the control plate.

[0008] As a further description of the above technical solution:

[0009] A fixing block is fixedly connected to the top of the control panel, and the output rod of the electric push rod is fixedly connected to the fixing block.

[0010] As a further description of the above technical solution:

[0011] Auxiliary blocks are fixedly connected to both the left and right sides of the control panel, and the auxiliary blocks are slidably connected to the mounting bracket.

[0012] As a further description of the above technical solution:

[0013] An indicator plate is provided on the front side of the connecting block closest to the left and right sides of the adjustment component located in the middle, and the indicator plate is fixedly connected to the connecting post on the front side of the connecting block.

[0014] As a further description of the above technical solution:

[0015] The auxiliary plate has scale lines on its front side.

[0016] As a further description of the above technical solution:

[0017] The circular cutter has annular grooves on both its left and right sides, and the sliding rod is slidably connected to the annular grooves. Multiple sliders are fixedly connected to the inner wall of the circular cutter.

[0018] As a further description of the above technical solution:

[0019] The cutter roller includes a rotating shaft that passes through and is rotatably connected to the mounting frame. A roller is fixedly connected to the outside of the rotating shaft. The upper, lower, front, and rear parts of the roller are provided with sliding grooves, and the slider is slidably connected to the sliding grooves.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by setting up the mutual cooperation between components such as electric push rod, control board, auxiliary board, cutter roller, circular cutter, and adjustment assembly, the device can realize rapid equidistant adjustment between multiple cutters, which does not require manual adjustment and is more convenient and faster.

[0022] 2. In this utility model, by setting up the cooperation between the auxiliary plate and the adjustment component, and by setting up the indicator plate and scale lines, the staff can more conveniently understand the adjustment distance, which can effectively improve the practicality of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the adjustable blade holder of a melamine paper slitting machine proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the overall rear three-dimensional structure of the adjustable blade holder of a melamine paper slitting machine proposed in this utility model;

[0025] Figure 3 This utility model presents a three-dimensional structural diagram of the mounting frame, control board, auxiliary board, and adjustment components of an adjustable blade holder for a melamine paper slitting machine.

[0026] Figure 4 This is a three-dimensional structural diagram of the adjustable blade holder, circular blade, and blade roller of a melamine paper slitting machine proposed in this utility model.

[0027] Legend:

[0028] 1. Mounting bracket; 2. Electric push rod; 3. Control panel; 4. Auxiliary plate; 5. Cutter roller; 6. Circular cutter; 7. Adjustment assembly; 31. Fixing block; 32. Inclined groove; 33. Auxiliary block; 71. Connecting block; 72. Mounting plate; 73. Connecting column; 74. Slide rod; 75. Indicator plate; 61. Annular groove; 62. Slider; 51. Rotating shaft; 52. Roller; 53. Slide groove; 41. Auxiliary opening; 42. Scale line. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figures 1-2This utility model provides an embodiment of an adjustable blade holder for a melamine paper slitting machine, comprising a mounting frame 1 for connecting various components. An electric push rod 2 is fixedly connected to the top of the mounting frame 1 for cooperating with a control adjustment mechanism. The output rod of the electric push rod 2 passes through and is movably connected to the mounting frame 1. An adjustment mechanism is provided inside the mounting frame 1 for cooperating with the distance adjustment between multiple circular blades 6. The adjustment mechanism includes a control plate 3 and adjustment components 7. The number of adjustment components 7 is multiple, and the number is consistent with the number of circular blades 6. An auxiliary plate 4 is provided at the front of the multiple adjustment components 7 for assisting in the adjustment of the circular blades 6. The auxiliary plate 4 is fixedly connected to the mounting frame 1. A blade roller 5 is provided at the lower part of the mounting frame 1. Multiple circular blades 6 are provided outside the blade roller 5. The number of circular blades 6 is a base number. The multiple circular blades 6 are used to cooperate in the slitting of melamine paper.

[0031] like Figures 3-4 As shown, the control plate 3 has multiple inclined slots 32 on both the left and right sides. The number of inclined slots 32 is even and one less than the number of circular cutters 6. The connecting column 73 on the rear side is slidably connected to the inclined slots 32. The multiple inclined slots 32 are symmetrically arranged on the left and right sides along the central axis of the control plate 3. The distance between the upper part and the lower part of the multiple inclined slots 32 on the left or right side are equidistant. The inclined slots 32 are longer the further away from the central axis of the control plate 3. The top of the control plate 3 is fixedly connected to a fixing block 31, which is used to cooperate with the connection of the electric push rod 2. The output rod of the electric push rod 2 is fixedly connected to the fixing block 31. The left and right sides of the control plate 3 are fixedly connected to auxiliary blocks 33, which are used to assist in the connection between the control plate 3 and the mounting bracket 1. The auxiliary blocks 33 are slidably connected to the mounting bracket 1.

[0032] Furthermore, the adjustment assembly 7 includes a connecting block 71, which is used to connect various components. The connecting block 71 located in the middle is fixedly connected to the rear side of the auxiliary plate 4. Connecting posts 73 are fixedly connected to the front and rear sides of multiple connecting blocks 71 located on the left and right sides of the connecting block 71, which are used to connect with the control plate 3 and the auxiliary plate 4. Mounting plates 72 are movably connected to the left and right sides of the connecting block 71 by bolts, which are used to connect various components. Slide rods 74 are fixedly connected to the sides of the two mounting plates 72 that are close to each other, which are used to connect the adjustment assembly 7 and the circular knife 6. An indicator plate 75 is provided on the front side of the connecting block 71 closest to the left and right sides of the adjustment assembly 7 in the middle, which is used to read the value of the scale line 42. The indicator plate 75 is fixedly connected to the connecting post 73 on the front side of the connecting block 71.

[0033] Furthermore, the auxiliary plate 4 has an auxiliary opening 41 in the middle, which is used to connect with the connecting column 73. The connecting column 73 located at the front is slidably connected with the auxiliary opening 41. The front side of the auxiliary plate 4 is provided with a scale line 42, which is used to help the staff understand the adjustment distance.

[0034] like Figure 4 As shown, the circular knife 6 has annular grooves 61 on both its left and right sides, which are used to connect with the sliding rod 74 without affecting the rotation of the circular knife 6. The sliding rod 74 is slidably connected to the annular groove 61. Multiple sliders 62 are fixedly connected to the inner wall of the circular knife 6, which are used to connect with the knife roller 5. The knife roller 5 includes a rotating shaft 51, which is rotatably connected to the mounting frame 1. It can be connected to a drive device such as a motor to drive the circular knife 6 to rotate. A roller 52 is fixedly connected to the outside of the rotating shaft 51. The roller 52 has grooves 53 on its upper, lower, front, and rear parts. The sliders 62 are slidably connected to the grooves 53. The shapes of the sliders 62 and the grooves 53 are adapted to each other, so that the roller 52 can drive the circular knife 6 to cut the melamine paper.

[0035] Working principle: When it is necessary to adjust the distance between multiple circular knives 6, the electric push rod 2 is turned on. The electric push rod 2 will drive the control plate 3 to move up or down through the fixed block 31. When the control plate 3 moves, the connecting column 73 at the rear of the connecting block 71 will slide in the inclined groove 32, so that the multiple connecting blocks 71 on the left and right sides move closer or further apart. The connecting block 71 will drive the circular knives 6 connected to it to move together through the slide rod 74 at the lower part of the mounting plate 72. The slider 62 of the circular knives 6 will slide along the slide groove 53 on the roller 52, so that the multiple circular knives 6 can be adjusted at equal distances. When the connecting block 71 slides, the connecting column 73 at its front will slide in the auxiliary opening 41. At the same time, the indicator plate 75 connected to the connecting column 73 will be driven to move. The operator can know the adjusted distance between the circular knives 6 according to the scale line 42 indicated by the indicator plate 75. When the distance is adjusted appropriately, the electric push rod 2 can be used to stop the movement of the control plate 3, thereby fixing the distance between the multiple circular knives 6.

[0036] Then, the rotating shaft 51 can be driven to rotate by a drive device, such as a motor. The rotating shaft 51 will then drive the roller 52 to rotate. When the roller 52 rotates, the circular knife 6 is connected to the roller 52 through the slider 62 and the groove 53 on the roller 52. The roller 52 will then drive the circular knife 6 to rotate. At this time, the slide bar 74 will slide in the annular groove 61, and the rotating circular knife 6 will then cut the melamine paper.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable knife holder for a melamine paper slitter, comprising a mounting frame (1), characterized in that: An electric push rod (2) is fixedly connected to the top of the mounting frame (1). The output rod of the electric push rod (2) passes through and is movably connected to the mounting frame (1). An adjustment mechanism is provided inside the mounting frame (1). The adjustment mechanism includes a control plate (3) and an adjustment component (7). There are multiple adjustment components (7). An auxiliary plate (4) is provided at the front of multiple adjustment components (7). The auxiliary plate (4) is fixedly connected to the mounting frame (1). A cutter roller (5) is provided at the lower part of the mounting frame (1). A circular cutter (6) is provided on the outside of the cutter roller (5). There are multiple circular cutters (6). The adjustment component (7) includes a connecting block (71). The connecting block (71) located in the middle is fixedly connected to the rear side of the auxiliary plate (4). The front and rear sides of the multiple connecting blocks (71) located on the left and right sides of the connecting block (71) are fixedly connected to connecting columns (73). The left and right sides of the connecting block (71) are movably connected to mounting plates (72) by bolts. The sides of the two mounting plates (72) that are close to each other are fixedly connected to sliding rods (74). The control plate (3) has multiple inclined slots (32) on both the left and right sides. The connecting column (73) on the rear side is slidably connected to the inclined slot (32). The auxiliary plate (4) has an auxiliary opening (41) in the middle. The connecting column (73) on the front side is slidably connected to the auxiliary opening (41).

2. The adjustable knife holder of a melamine paper splitting machine according to claim 1, characterized in that: Multiple inclined slots (32) are symmetrically arranged on the left and right sides along the central axis of the control plate (3).

3. The adjustable blade holder of a melamine paper slitting machine according to claim 1, characterized in that: A fixing block (31) is fixedly connected to the top of the control board (3), and the output rod of the electric push rod (2) is fixedly connected to the fixing block (31).

4. The adjustable knife holder of a melamine paper splitting machine according to claim 1, characterized in that: The control board (3) is fixedly connected to auxiliary blocks (33) on both the left and right sides, and the auxiliary blocks (33) are slidably connected to the mounting bracket (1).

5. The adjustable knife holder of a melamine paper splitting machine according to claim 1, characterized in that: An indicator plate (75) is provided on the front side of the connecting block (71) closest to the middle of the adjustment component (7), and the indicator plate (75) is fixedly connected to the connecting post (73) on the front side of the connecting block (71).

6. The adjustable knife holder of a melamine paper splitting machine according to claim 1, characterized in that: The auxiliary plate (4) has a scale line (42) on its front side.

7. The adjustable blade holder of a melamine paper slitting machine according to claim 1, characterized in that: The circular cutter (6) has annular grooves (61) on both its left and right sides. The slide rod (74) is slidably connected to the annular grooves (61). Multiple sliders (62) are fixedly connected to the inner wall of the circular cutter (6).

8. The adjustable knife holder of a melamine paper splitting machine according to claim 7, characterized in that: The cutter roller (5) includes a rotating shaft (51), which is connected to the mounting frame (1) through and rotatably. A roller (52) is fixedly connected to the outside of the rotating shaft (51). The roller (52) has grooves (53) on its upper, lower, front and rear sides. The slider (62) is slidably connected to the grooves (53).

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