Feeding mechanism of sheet roll die-cutting machine

Abstract

The utility model relates to the technical field of die-cutting machines, in particular to a feeding mechanism of a sheet roll die-cutting machine, which comprises a feeding mechanism and a die-cutting machine body, the feeding mechanism comprises a casing, a second guide roller, a third guide roller, two left positioning columns, two front positioning columns, two rear positioning columns, a motor and a lifting support plate, the feeding mechanism comprises a machine shell, four guide rails are fixedly installed on the inner side of the machine shell, rectangular blocks are connected to the side walls of the two guide rails in a sliding mode, first guide rollers are rotatably installed on the sides, close to each other, of the two rectangular blocks, and supporting rollers are installed on the side wall of the machine shell. The deburring device comprises a fixing strip fixedly connected to the lower surface of the rectangular block. According to the utility model, through the arrangement of the structure, the work of simultaneously feeding rolled sheets and sheet-shaped sheets is facilitated, the efficiency of simultaneously performing die-cutting work on the sheets is improved, and the die-cutting efficiency of the die-cutting machine on the sheets is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting machines, in particular to a feeding mechanism of a sheet roll die-cutting machine. Background Art

[0002] A die cutter is a device used to cut materials (such as paper, plastic, leather, etc.) into specific shapes and sizes. It usually consists of a cutting die and a pressure system. Precise cutting is achieved by placing the material under the die and then applying pressure to make the die cut the material.

[0003] The existing related technologies often have the following defects: when using the die-cutting machine, it is necessary to die-cut sheet materials and roll-shaped structure materials, but it is inconvenient for workers to feed and die-cut roll-shaped and sheet-shaped materials together, thereby reducing the feeding efficiency during the die-cutting process.

[0004] Therefore, the utility model provides a feeding mechanism for a film roll die cutting machine. Utility Model Content

[0005] The utility model aims to solve the defect in the prior art that it is inconvenient to die-cut sheet and roll materials to be die-cut together, and proposes a feeding mechanism for a sheet and roll die-cutting machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding mechanism of a film roll die-cutting machine, including a feeding mechanism and a die-cutting machine body, the feeding mechanism including a casing, a second guide roller, a third guide roller, two left positioning columns, two front positioning columns and two rear positioning columns, a motor and a lifting support plate.

[0007] The effect achieved by the above components is: the lifting pallet can slide up and down with four sets of guide columns connected to the four corners, and will continue to rise as the sheets decrease during the feeding process. Three sets of horizontally movable positioning columns are also provided in the lifting pallet, namely the front, rear and left sides, which are used to block and position the stacked sheets from the front, rear and left directions, facilitating the loading and feeding of sheet-like structure sheets.

[0008] Preferably, four guide rails are fixedly installed on the inner side of the housing, and rectangular blocks are slidably connected to the side walls of two of the guide rails, and a first guide roller is rotatably installed on one side of the two rectangular blocks close to each other.

[0009] The effects achieved by the above components are: the first guide roller, the second guide roller and the third guide roller are provided, which facilitates the guiding work of the rolled structure sheet material and further facilitates the feeding work of the rolled sheet material.

[0010] Preferably, support rollers are installed on the side walls of the casing.

[0011] The effects achieved by the above components are as follows: the provision of the support roller facilitates the temporary support work for the roll-shaped structured sheet material.

[0012] Preferably, the feeding mechanism also includes a deburring device, which includes a fixing bar fixedly connected to the lower surface of the rectangular block, a sliding block is slidably connected inside the fixing bar, a limiting block is fixedly connected to the end face of the sliding block, a reserved groove is provided on the surface of the limiting block, sandpaper is slidably connected to the inner side of the reserved groove, and two baffles are fixedly connected to the surface of the limiting block.

[0013] The effect achieved by the above components is that during the feeding process of the sheet material, the side wall of the sheet material will move relative to the sandpaper, thereby facilitating the removal of burrs on the side edge of the sheet material and improving the quality of sheet material feeding.

[0014] Preferably, the fixing bar is internally threadedly connected with a driving rod, and the driving rod is rotationally connected to the interior of the limiting block.

[0015] The effect achieved by the above components is: when the driving rod is rotated, the driving rod will push the limit block to move, and the slider is started to slide inside the fixed bar, thereby limiting the moving direction of the limit block.

[0016] Preferably, an elastic pad is glued to the inner wall of the limit block, and the elastic pad is located between the limit block and the sandpaper.

[0017] The effect achieved by the above components is that the sandpaper will be pressed against the inner side of the reserved groove due to the elastic force of the elastic pad, which facilitates the installation of the elastic pad.

[0018] Preferably, the limit block is internally slidably connected to four limit frames, the inner sides of the limit frames are rotatably connected to rollers, the internal threads of the limit frames are internally threadedly connected to screw rods, and the screw rods are internally rotatably connected to the limit block.

[0019] The effect achieved by the above components is: when the sheet is placed on the inside of the limit block for guiding, the screw rod is rotated first, and the screw rod drives the limit frame to move. At this time, the sheet between adjacent rollers can be limited, reducing the friction between the sheet and the inside of the limit block.

[0020] In summary:

[0021] 1. In the utility model, the lifting support plate can slide up and down and is connected to four groups of guide pillars at the four corners. During the feeding process, it will continue to rise as the sheets are reduced. Three groups of positioning pillars that can move horizontally are also arranged in the lifting support plate, namely the front side, the rear side and the left side, which are used to block and position the stacked sheets from the front side, the rear side and the left side, thereby facilitating the feeding of sheet-like structure sheets. By setting the above structure, it is convenient to feed the sheets with roll and sheet structures together, thereby improving the efficiency of die-cutting the sheets together, and to a certain extent improving the die-cutting efficiency of the die-cutting machine for the sheets.

[0022] 2. In the utility model, during the process of feeding the sheet material, the side wall of the sheet material will move relative to the sandpaper, thereby facilitating the removal of burrs on the side edge of the sheet material and improving the quality of sheet material feeding. By rotating the drive rod, the drive rod will push the limit block to move, and the slider will start to slide inside the fixed bar, which plays a role in limiting the moving direction of the limit block. By setting the deburring structure, the deburring work on the side edge of the sheet material is facilitated, and the quality of sheet material feeding is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0025] Figure 3 It is a schematic diagram of the structure of the deburring device in the utility model;

[0026] Figure 4 For the utility model Figure 3 Schematic diagram of the local structure.

[0027] Legend: 1. Feeding mechanism; 101. Support roller; 102. Guide rail; 103. Rectangular block; 104. First guide roller; 105. Deburring device; 1051. Fixing bar; 1052. Slider; 1053. Driving rod; 1054. Limit block; 1055. Limit frame; 1056. Screw; 1057. Roller; 1058. Elastic pad; 1059. Sandpaper; 106. Left positioning column; 107. Lifting support plate; 108. Rear positioning column; 109. Front positioning column; 110. Second guide roller; 111. Third guide roller; 112. Casing; 113. Motor; 2. Die-cutting machine body. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, the utility model provides a technical solution: a feeding mechanism of a film roll die-cutting machine, comprising a feeding mechanism 1 and a die-cutting machine body 2.

[0029] The following is a detailed description of its overall specific settings and functions.

[0030] Reference Figure 1-Figure 2 As shown, in this embodiment: the feeding mechanism 1 includes a housing 112, a second guide roller 110, a third guide roller 111, two left positioning columns 106, two front positioning columns 109 and two rear positioning columns 108, a motor 113 and a lifting support plate 107. The lifting support plate 107 can slide up and down with four groups of guide columns connected to the four corners. During the feeding process, it will continue to rise as the sheets are reduced. Three groups of horizontally movable positioning columns are also arranged in the lifting support plate 107, which are the front side, the rear side and the left side, and are used to block and position the stacked sheets from the front side, the rear side and the left side, which facilitates the feeding of the sheet-like structure sheets.

[0031] Four guide rails 102 are fixedly installed on the inner side of the housing 112, and rectangular blocks 103 are slidably connected to the side walls of the two guide rails 102. The first guide roller 104 is rotatably installed on the side of the two rectangular blocks 103 close to each other. The first guide roller 104, the second guide roller 110 and the third guide roller 111 are provided to facilitate the guiding work of the roll-shaped structure sheet material, and further facilitate the feeding work of the roll-shaped sheet material. The side wall of the housing 112 is installed with a support roller 101. The provision of the support roller 101 facilitates the temporary support work of the roll-shaped structure sheet material.

[0032] Reference Figure 2-Figure 4 As shown, specifically, the feeding mechanism 1 also includes a deburring device 105, which includes a fixed bar 1051 fixedly connected to the lower surface of the rectangular block 103, a slider 1052 is slidably connected inside the fixed bar 1051, a limit block 1054 is fixedly connected to the end face of the slider 1052, a reserved groove is provided on the surface of the limit block 1054, a sandpaper 1059 is slidably connected inside the reserved groove, and two baffles are fixedly connected to the surface of the limit block 1054. In the process of feeding the sheet material, the side wall of the sheet material will move relative to the sandpaper 1059, thereby facilitating the removal of burrs on the side edge of the sheet material and improving the quality of feeding the sheet material. The internal thread of the fixed bar 1051 is connected to a driving rod 1053, and the driving rod 1053 and the limit block 1054 are internally rotatably connected. The driving rod 1053 is rotated, and the driving rod 1053 pushes the limit block 1054 to move, and the slider 1052 is started to slide inside the fixing bar 1051, which plays a role in limiting the moving direction of the limit block 1054. The inner wall of the limit block 1054 is glued with an elastic pad 1058, and the elastic pad 1058 is located between the limit block 1054 and the sandpaper 1059. The sandpaper 1059 is pressed against the inner side of the reserved groove by the elastic force of the elastic pad 1058, which facilitates the installation of the elastic pad 1058.

[0033] The limiting block 1054 is internally slidably connected with four limiting frames 1055, the inner side of the limiting frame 1055 is rotatably connected with a roller 1057, the inner side of the limiting frame 1055 is threadedly connected with a screw rod 1056, and the screw rod 1056 is rotatably connected to the inner side of the limiting block 1054. When placing a sheet inside the limiting block 1054 for guidance, the screw rod 1056 is rotated first, and the screw rod 1056 drives the limiting frame 1055 to move, at which time the limiting work of the sheet between adjacent rollers 1057 can be realized, reducing the friction between the sheet and the inner side of the limiting block 1054.

[0034] Working principle: the lifting support plate 107 can slide up and down and is connected to four groups of guide columns at the four corners. During the feeding process, it will continue to rise as the sheets are reduced. Three groups of positioning columns that can move horizontally are also arranged on the front, rear and left sides of the lifting support plate 107. They are used to block and position the stacked sheets from the front, rear and left directions, which facilitates the feeding of sheet-like structure sheets. The first guide roller 104, the second guide roller 110 and the third guide roller 111 are arranged to facilitate the guiding of the roll-like structure sheets and further facilitate the feeding of the roll-like structure sheets. The arrangement of the support roller 101 facilitates the temporary support of the roll-like structure sheets. By arranging the above structure, the feeding of roll-like and sheet-like structure sheets together is facilitated, the efficiency of die-cutting the sheets together is improved, and the die-cutting efficiency of the die-cutting machine for sheets is improved to a certain extent.

[0035] The sandpaper 1059 is inserted into the inner side of the reserved groove on the limit block 1054. The sandpaper 1059 will be pressed against the inner side of the reserved groove by the elastic force of the elastic pad 1058, which facilitates the installation of the elastic pad 1058. When the sheet is placed on the inner side of the limit block 1054 for guidance, the screw rod 1056 is rotated first, and the screw rod 1056 drives the limit frame 1055 to move. At this time, the sheet between the adjacent rollers 1057 can be limited, reducing the friction between the sheet and the inner side of the limit block 1054. During the feeding process, the side wall of the sheet will move relative to the sandpaper 1059, which facilitates the removal of burrs on the side of the sheet and improves the quality of sheet feeding. The driving rod 1053 is rotated, and the driving rod 1053 pushes the limit block 1054 to move. The slider 1052 is started to slide inside the fixed bar 1051, which plays a role in limiting the moving direction of the limit block 1054. By setting the deburring structure, the deburring work on the side of the sheet is facilitated, and the quality of sheet feeding is improved.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a direct connection, or it can be an indirect connection 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 by specific circumstances.

Claims

1. A feeding mechanism of a film roll die cutting machine, comprising a feeding mechanism (1) and a die cutting machine body (2), characterized in that: The feeding mechanism (1) comprises a housing (112), a second guide roller (110), a third guide roller (111), two left-side positioning columns (106), two front-side positioning columns (109), two rear-side positioning columns (108), a motor (113), and a lifting support plate (107).

2. A feeding mechanism for a film roll die cutting machine according to claim 1, characterized in that: Four guide rails (102) are fixedly installed on the inner side of the housing (112); rectangular blocks (103) are slidably connected to the side walls of two of the guide rails (102); and a first guide roller (104) is rotatably installed on the side where the two rectangular blocks (103) are close to each other.

3. The feeding mechanism of the film roll die cutting machine according to claim 1, characterized in that: A supporting roller (101) is installed on the side wall of the housing (112).

4. The feeding mechanism of the film roll die cutting machine according to claim 1, characterized in that: The feeding mechanism (1) also includes a deburring device (105), the deburring device (105) including a fixing bar (1051) fixedly connected to the lower surface of the rectangular block (103), a slider (1052) being slidably connected inside the fixing bar (1051), a limit block (1054) being fixedly connected to the end face of the slider (1052), a reserved groove being provided on the surface of the limit block (1054), a sandpaper (1059) being slidably connected to the inner side of the reserved groove, and two baffles being fixedly connected to the surface of the limit block (1054).

5. The feeding mechanism of the film roll die cutting machine according to claim 4, characterized in that: The fixing bar (1051) is internally threadedly connected to a driving rod (1053), and the driving rod (1053) is internally rotationally connected to a limiting block (1054).

6. The feeding mechanism of the film roll die cutting machine according to claim 4, characterized in that: An elastic pad (1058) is glued to the inner wall of the limiting block (1054), and the elastic pad (1058) is located between the limiting block (1054) and the sandpaper (1059).

7. The feeding mechanism of the film roll die cutting machine according to claim 4, characterized in that: The limiting block (1054) is internally slidably connected to four limiting frames (1055), the inner side of the limiting frames (1055) is rotatably connected to rollers (1057), the internal thread of the limiting frames (1055) is connected to a screw rod (1056), and the screw rod (1056) is internally rotatably connected to the limiting block (1054).

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