Waste recovery device for paperboard die-cutting machine

Abstract

The utility model provides a waste recovery device for a paperboard die-cutting machine, which comprises a mounting frame, a plurality of rows of conveyor belt bodies are arranged on the mounting frame, rotating rods are symmetrically arranged on the inner side wall of the mounting frame, square rollers are arranged on the outer side walls of the two rotating rods, and four right-angle sides of the two square rollers are of arc-shaped structures. A driving mechanism is arranged at one end of each rotating rod, supporting plates are arranged on the vertical faces of the two sides of the mounting frame, limiting mechanisms are arranged on the upper portions of the two supporting plates, and the two rotating rods drive the square rollers to continuously rotate, so that the multi-row type conveying belt body can be continuously flapped; in addition, the four right-angle sides of the square roller are all arranged to be of an arc-shaped structure, and therefore the situation that the multi-row type conveying belt body is damaged by the edges and corners of the square roller can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of waste recycling, in particular to a waste recycling device for a cardboard die-cutting machine. Background Art

[0002] A cardboard die-cutting machine is a device used in the paper product processing industry, mainly used for cutting, indentation or forming cardboard, corrugated cardboard and other materials according to the designed patterns or shapes.

[0003] In the prior art, when cardboard is processed by a die-cutting machine, waste will fall to the ground or into a collection box through the gaps between multiple rows of conveyor belts, so as to be collected.

[0004] However, the waste may get stuck in the gaps after the cardboard is cut or stay on the cardboard, resulting in incomplete discharge and collection of the waste. Thus, the remaining waste after the cardboard is collected will adhere to the finished product, which may affect the appearance cleanliness, reduce the overall quality of the product, and increase the frequency of manual cleaning when the cardboard is carried, thus increasing the additional labor cost and time cost. Content of the Utility Model

[0005] In view of this, the utility model provides a waste recycling device for a cardboard die-cutting machine, which can drive a square roller to rotate continuously through two arranged rotating rods, so as to continuously beat a multi-row conveyor belt body, thereby avoiding waste and debris from getting stuck in the gaps of the cardboard or adhering to the surface of the cardboard, and setting the four right-angle sides of the square roller as arc structures, thereby avoiding damage to the multi-row conveyor belt body caused by its sharp corners.

[0006] To solve the above technical problems, the utility model provides a waste recycling device for a cardboard die-cutting machine, which includes an installation frame, a multi-row conveyor belt body is arranged on the installation frame, rotating rods are symmetrically arranged on the inner side walls of the installation frame, the rotating rods are rotatably connected to the inner side walls of the installation frame through bearings sleeved at both ends, square rollers are arranged on the outer side walls of the two rotating rods, the square rollers are fixedly connected to the outer side walls of the rotating rods, and the four right-angle sides of the two square rollers are all set as arc structures, that is, the four right-angle sides of each square roller are ground into arc structures by a angle grinder, and a rubber layer can be wrapped at the arc side;

[0007] A driving mechanism is arranged at one end of the rotating rod, and the driving mechanism is used to drive the two rotating rods to rotate;

[0008] Support plates are arranged on the vertical surfaces on both sides of the installation frame, the support plates are welded on the vertical outer walls of the installation frame, and a limiting mechanism is arranged at the upper parts of the two support plates, and the limiting mechanism is used to limit the cardboard to prevent the cardboard from shifting.

[0009] The driving mechanism includes a motor arranged at one end of one of the rotating rods. The output shaft of the motor is connected to one end of the rotating rod through a coupling. Belt pulleys are arranged at one end of both rotating rods. The belt pulleys are installed at one end of the two rotating rods. One end of the two rotating rods is driven by a belt installed on the two belt pulleys. One side of the motor is provided with a fixing plate. The fixing plate is arranged in an L-shaped structure. The motor is connected to one side surface of the fixing plate through bolts. The other end of the fixing plate is connected to one vertical surface of the supporting plate through bolts.

[0010] The limiting mechanism includes two groups of fixing components symmetrically arranged on the upper parts of the two supporting plates. By setting the two groups of fixing components, multiple elastic pressing belts can be supported. Each group of fixing components includes a supporting block arranged on the upper parts of the two supporting plates. The supporting block is fixedly connected to the upper part of the supporting plate. A transmission rod is rotatably connected to the two supporting blocks through bearings. A supporting roller is arranged on the outer side wall of the transmission rod. The supporting roller is fixedly connected to the outer side wall of the transmission rod. Multiple clamping grooves are arranged on the outer side wall of the supporting roller. The clamping grooves can be integrally formed with the supporting roller by die casting during manufacturing. One elastic pressing belt is arranged in each of the two corresponding clamping grooves on the two supporting rollers. Each elastic pressing belt is clamped on the two supporting rollers and in the two corresponding clamping grooves.

[0011] Uniformly arranged on the outer side wall of each elastic pressing belt are brushes. The brushes are fixedly connected to the outer side wall of the elastic pressing belt by means of sol bonding.

[0012] On one side of the upper parts of the two supporting plates and corresponding to the lower parts of the two supporting blocks in one group of fixing components is arranged an adjusting component. The adjusting component includes installation grooves opened on the upper parts of the two supporting plates. The installation grooves can be opened by a cutting machine. Linear sliders are arranged in both installation grooves. The linear sliders are connected to the installation grooves through bolts. Sliders are slidably connected to the two groups of linear sliders. The two supporting blocks are arranged on the upper parts of the sliders. The supporting blocks are connected to the upper parts of the sliders through bolts.

[0013] Below the installation frame is provided a collection box. The collection box is placed on the ground. On one vertical surface of the collection box is provided a handle. The handle is welded to one vertical surface of the collection box. Multiple universal wheels are arranged at the lower part of the collection box. The multiple universal wheels are all connected to the lower part of the collection box through bolts. The universal wheels are set as horizontally adjustable caster wheels.

[0014] The beneficial effects of the above technical solution of the present utility model are as follows:

[0015] 1. By setting the two rotating rods to drive the square roller to rotate continuously, the multi-row conveyor belt body can be continuously slapped, thereby avoiding waste materials and debris from getting stuck in the gaps of the cardboard or adhering to the surface of the cardboard. And the four right-angle sides of the square roller are all set as arc-shaped structures, thereby avoiding damage to the multi-row conveyor belt body caused by its sharp corners.

[0016] 2. The provided limiting mechanism can not only brush the debris attached to the upper surface of the cardboard, but also prevent the cardboard from skewing or falling due to continuous beating.

[0017] 3. The provided adjusting component can adjust the tension of multiple elastic pressing belts, avoiding the reduction of the limiting effect on the cardboard due to excessive relaxation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the structure of partial parts of the present utility model;

[0020] Figure 3 is a schematic diagram of the support roller structure of the present utility model.

[0021] In the figure: 101, mounting frame; 102, multi-row conveyor belt body; 103, rotating rod; 104, square roller; 105, motor; 106, fixing plate;

[0022] 201, support plate; 202, support block; 203, transmission rod; 204, support roller; 205, clamping groove; 206, elastic pressing belt; 207, brush;

[0023] 301, mounting groove; 302, linear slide;

[0024] 401, collection box; 402, handle; 403, universal wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will combine the accompanying drawings of the embodiments of the present utility model Figures 1-3 , and clearly and completely describe the technical solutions of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present utility model.

[0026] Such as Figure 1 , 2As shown: A waste recycling device for a cardboard die-cutting machine, including a mounting frame 101. The mounting frame 101 is provided to stably support all components thereon. A multi-row conveyor belt body 102 is arranged on the mounting frame 101. The multi-row conveyor belt body 102 is provided so that the cardboard processed by the die-cutting machine can be conveyed through it, and further the cardboard can discharge waste and be conveyed to the next process for collection. Rotating rods 103 are symmetrically arranged on the inner side wall of the mounting frame 101. The rotating rods 103 are provided so that when the rotating rods 103 rotate, they drive the square rollers 104 to rotate. The rotating rods 103 are rotatably connected to the inner side wall of the mounting frame 101 by sleeving bearings at both ends, so that the rotating rods 103 will not get stuck when rotating. Square rollers 104 are arranged on the outer side walls of both rotating rods 103. The square rollers 104 are provided so that when the square rollers 104 rotate, they can continuously pat the conveyor belt of the multi-row conveyor belt body 102, and further can continuously pat the cardboard conveyed on the multi-row conveyor belt body 102. Therefore, the waste stuck in the cardboard gaps or attached above the cardboard can be discharged, reducing additional labor costs and time costs.

[0027] The square rollers 104 are fixedly connected to the outer side walls of the rotating rods 103, making their connection structure more stable. The four right-angle sides of the two square rollers 104 are all set as arc structures, so as to prevent damage to the multi-row conveyor belt body 102 when the square rollers 104 rotate and continuously pat it. That is, the four right-angle sides of each square roller 104 are ground into arc structures by a angle grinder, making it more convenient for production. And a rubber layer can be wrapped on the arc sides, which can further protect the multi-row conveyor belt body 102. One end of the rotating rod 103 is provided with a driving mechanism, and the driving mechanism is used to drive the two rotating rods 103 to rotate. Support plates 201 are arranged on the vertical surfaces on both sides of the mounting frame 101. The support plates 201 are provided to support all components thereon. The support plates 201 are welded to the vertical outer wall of the mounting frame 101, making their connection structure more stable. A limiting mechanism is arranged on the upper parts of the two support plates 201, and the limiting mechanism is used to limit the cardboard to prevent the cardboard from shifting.

[0028] During use, the two rotating rods 103 are driven by the driving mechanism, so that the two square rollers 104 rotate accordingly. Further, the square rollers 104 can continuously pat the multi-row conveyor belt body 102, making the cardboard on the multi-row conveyor belt body 102 continuously vibrate, discharging the waste stuck in the cardboard gaps and the waste attached to the upper part of the cardboard. Further, it can be avoided that the waste remaining after the cardboard is collected adheres to the finished product, affecting the appearance cleanliness and reducing the overall quality of the product. And it can be avoided that the waste drops when the cardboard is transported, increasing the frequency of manual cleaning.

[0029] Such asFigure 1 , 2 As shown: the driving mechanism includes a motor 105 arranged at one end of one of the rotating rods 103, the output shaft of the motor 105 is connected to one end of the rotating rod 103 through a coupling, the motor 105 is arranged so that the output shaft of the motor 105 rotates to drive the rotating rod 103 to rotate accordingly, one end of the two rotating rods 103 is provided with a pulley, and the pulley is arranged so that the belt can be firmly supported, the pulley is installed at one end of the two rotating rods 103, and one end of the two rotating rods 103 is installed on two pulleys through belts for transmission, so that one rotating rod 103 rotates to drive the other rotating rod. The moving rod 103 rotates accordingly, and a fixing plate 106 is provided on one side of the motor 105. The fixing plate 106 is provided so that the motor 105 can be supported, thereby preventing the output shaft of the motor 105 from rotating and rotating. The fixing plate 106 is provided in an L-shaped structure, so that the motor 105 can be firmly supported. The motor 105 is connected to one side surface of the fixing plate 106 by bolts, so that the motor 105 can be easily disassembled and assembled when maintenance or replacement is required. The other end of the fixing plate 106 is connected to the vertical surface of one side of the support plate 201 by bolts, so that the fixing plate 106 can be easily disassembled and assembled.

[0030] When in use, the output shaft of the starter motor 105 rotates, thereby driving one of the rotating rods 103 to rotate, and under the action of two pulleys and belts, the other rotating rod 103 is driven to rotate, so that the two rotating rods 103 continue to rotate and drive the square rollers 104 arranged thereon to beat the conveyor belt on the multi-row conveyor belt body 102.

[0031] like Figure 1 , 3 As shown: the limiting mechanism includes two groups of fixed components symmetrically arranged on the upper part of the two support plates 201, and the two groups of fixed components are arranged so that multiple elastic pressing belts 206 can be supported, and each group of fixed components includes a support block 202 arranged on the upper part of the two support plates 201, and the support block 202 is arranged so that each component thereon can be supported, and the support block 202 is fixedly connected to the upper part of the support plate 201, so that the connection structure of the support block 202 is more stable, and the two support blocks 202 are rotatably connected with a transmission rod 203 through a bearing, and the transmission rod 203 is arranged so that when the cardboard passes, the multiple elastic pressing belts 206 will move due to friction, and then they can be guided by a rotating roller to avoid damage to the cardboard surface due to friction, and a support roller 204 is arranged on the outer side wall of the transmission rod 203, and the support roller 204 is arranged so that multiple elastic pressing belts 206 can be supported thereon.

[0032] The support roller 204 is fixedly connected to the outer side wall of the transmission rod 203, so that when it rotates, the transmission rod 203 rotates accordingly, and thus there will be no jamming. A plurality of clamping grooves 205 are formed on the outer side wall of the support roller 204. By providing the plurality of clamping grooves 205, further limiting of a plurality of elastic pressing belts 206 can be achieved, and further preventing the elastic pressing belts 206 from being displaced during limiting. The clamping grooves 205 and the support roller 204 can be integrally formed by die casting during production, so that their connection structure is more stable. One elastic pressing belt 206 is arranged in each pair of corresponding clamping grooves 205 on the two support rollers 204. By providing a plurality of elastic pressing belts 206, the cardboard can be limited, so that the cardboard will not be displaced when being slapped by the square roller 104, and using the elastic pressing belts 206 will not damage the surface of the cardboard. Each elastic pressing belt 206 is clamped in the corresponding clamping grooves 205 on the two support rollers 204, so that the elastic pressing belts 206 are convenient for disassembly, replacement and installation.

[0033] During use, a plurality of elastic pressing belts 206 are clamped in the clamping grooves 205 of the two support rollers 204. When the cardboard passes by, the plurality of elastic pressing belts 206 will apply pressure to the upper surface of the cardboard. Therefore, the cardboard will not be displaced when the square roller 104 continuously slaps it, and the elastic pressing belts 206 will not damage the surface of the cardboard due to their good elasticity. When the cardboard passes by, due to the frictional force, the support roller 204 and the transmission rod 203 will rotate, so that the plurality of elastic pressing belts 206 will move. Therefore, the surface of the cardboard can be further protected.

[0034] As Figure 1 、 2 shown in the figure: A brush 207 is uniformly arranged on the outer side wall of each elastic pressing belt 206. By providing the brush 207, the floating dust on the surface of the cardboard can be brushed off, and thus the surface of the cardboard can be further cleaned. The brushes 207 are fixedly connected to the outer side wall of the elastic pressing belt 206 by means of sol connection, so that their connection structure is more stable.

[0035] As Figure 1 、 2As shown in the figure: An adjustment component is provided on one side of the upper part of two support plates 201 and corresponding to the lower parts of two support blocks 202 on one set of fixing components. By setting the adjustment component, one set of fixing components can be adjusted, so that the tension of multiple elastic pressing belts 206 can be adjusted, avoiding the reduction of the limiting effect on the cardboard due to excessive relaxation. The adjustment component includes mounting grooves 301 opened on the upper parts of the two support plates 201. By setting the mounting grooves 301, the linear slide table 302 can be supported. The mounting grooves 301 can be opened by a cutting machine, making it convenient for production. Linear slide tables 302 are provided in both mounting grooves 301. By setting the linear slide tables 302, the sliders thereon can move, and then drive the support blocks 202 and the components thereon to move accordingly.

[0036] The linear slide table 302 is connected to the mounting groove 301 by bolts, making it convenient to disassemble and assemble the linear slide table 302 when maintenance or replacement is needed. Sliders are slidably connected to the two sets of linear slide tables 302. By setting the sliders, the support blocks 202 and the components thereon can be supported and move accordingly. The two support blocks 202 are arranged on the upper parts of the sliders. The support blocks 202 are connected to the upper parts of the sliders by bolts, making it convenient to disassemble and assemble the support blocks 202.

[0037] During use, control the sliders on the two sets of linear slide tables 302 to move synchronously. At this time, the two support blocks 202 on one set of fixing components will move accordingly. When the multiple elastic pressing belts 206 need to be adjusted, control the sliders on the linear slide table 302 to move.

[0038] As Figure 1 、 2 As shown in the figure: A collection box 401 is provided below the installation frame 101. By setting the collection box 401, the waste materials falling from the cardboard can be collected, facilitating subsequent unified treatment. The collection box 401 is placed on the upper part of the ground, so that the collection box 401 can be supported. A handle 402 is provided on the vertical surface of one side of the collection box 401. By setting the handle 402, it is convenient to take and place the collection box 401. The handle 402 is welded to the vertical surface of one side of the collection box 401, making its connection structure more stable. Multiple universal wheels 403 are provided at the lower part of the collection box 401. By setting the multiple universal wheels 403, it is further convenient to take out and place the collection box 401. The multiple universal wheels 403 are all connected to the lower part of the collection box 401 by bolts, making it convenient to disassemble and assemble the universal wheels 403 when replacement or maintenance is needed. The universal wheels 403 are set as horizontal adjustment casters, so that the universal wheels 403 can be fixed after moving to a suitable position, avoiding movement due to external force factors.

[0039] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" 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, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle described in the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A waste recycling device for a cardboard die-cutting machine, comprising a mounting frame (101), and a multi-row conveyor belt body (102) is arranged on the mounting frame (101), characterized in that: On the inner side walls of the installation frame (101), rotating rods (103) are symmetrically arranged. Square rollers (104) are arranged on the outer side walls of the two rotating rods (103). The four right-angle sides of the two square rollers (104) are all arranged as arc-shaped structures; One end of the rotating rod (103) is provided with a driving mechanism, and the driving mechanism is used to drive the two rotating rods (103) to rotate; Support plates (201) are arranged on the two vertical surfaces on both sides of the installation frame (101). A limiting mechanism is arranged on the upper parts of the two support plates (201), and the limiting mechanism is used to limit the cardboard to prevent the cardboard from shifting.

2. The waste recycling device for a cardboard die-cutting machine according to claim 1, wherein: The driving mechanism includes a motor (105) arranged at one end of one of the rotating rods (103). Pulley wheels are arranged at one ends of the two rotating rods (103). One ends of the two rotating rods (103) are installed on the two pulley wheels through a belt for transmission. A fixing plate (106) is arranged on one side of the motor (105).

3. The waste recycling device for the cardboard die-cutting machine according to claim 1, wherein: The limiting mechanism includes two groups of fixing components symmetrically arranged on the upper parts of the two support plates (201). Each group of fixing components includes support blocks (202) arranged on the upper parts of the two support plates (201). A transmission rod (203) is rotatably connected to the two support blocks (202) through bearings. A support roller (204) is arranged on the outer side wall of the transmission rod (203). A plurality of clamping grooves (205) are arranged on the outer side wall of the support roller (204). An elastic pressing belt (206) is arranged in each of the two corresponding clamping grooves (205) on the two support rollers (204).

4. The waste recycling device for a cardboard die-cutting machine according to claim 3, wherein: Brushes (207) are evenly arranged on the outer side wall of each elastic pressing belt (206).

5. The waste recycling device for the cardboard die-cutting machine according to claim 3, characterized in that: On one side of the upper parts of the two support plates (201) and corresponding to the lower parts of the two support blocks (202) in one group of fixing components, an adjusting component is arranged. The adjusting component includes installation grooves (301) opened on the upper parts of the two support plates (201). Linear sliders (302) are arranged in the two installation grooves (301). Sliders are slidably connected to the two groups of linear sliders (302). The two support blocks (202) are arranged on the upper parts of the sliders.

6. The waste recycling device for cardboard die-cutting machine according to claim 1, wherein: A collection box (401) is arranged below the installation frame (101). A handle (402) is arranged on one vertical surface of the collection box (401). A plurality of universal wheels (403) are arranged on the lower part of the collection box (401).

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