Waste cleaning equipment

Abstract

The utility model discloses waste cleaning equipment which comprises a frame body, a first conveying line and a waste cleaning assembly, and the first conveying line is arranged on the frame body and comprises a conveying belt used for driving a whole piece of sheet material subjected to die cutting to move in the first direction; the waste removing assembly is arranged on the frame body and comprises a second conveying line and a waste removing conveying line, and the second conveying line comprises a pressing wheel located above the first conveying line, a first shaver arranged between the first conveying line and the waste removing conveying line, a conveying belt arranged above the waste removing conveying line and a second shaver located on the side, away from the pressing wheel, of the first shaver. When a frame in a whole piece of sheet material passes through the first shaver located between the first conveying line and the waste cleaning conveying line, the frame is pressed by the first shaver and then falls off from the position between the first conveying line and the waste cleaning conveying line, the sheet material pressed by the pressing wheel continues to be conveyed to the waste cleaning conveying line, the second shaver can press the crushed material position in the sheet material passing through the second shaver, the crushed material is made to be separated from the sheet material, and the waste cleaning conveying line is started. Therefore, the problem that the production efficiency and the production quality of products are low can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of waste removal, in particular to a waste removal device. Background Art

[0002] The existing waste removal machines on the market mainly use the lifting removal method. When handling waste materials in the lifting removal method, a certain number of die-cut sheets are stacked on the equipment, and the stacked graphics are pushed out and dropped into the work station using pneumatic or other power methods according to the graphic arrangement. In this way, the stacked graphics can be peeled off at one time, and the waste frame is manually removed again to repeat the above work.

[0003] The equipment is simple, but the operation is cumbersome. It requires manual stacking of a certain number of pieces and clearing them together at one time, which is inefficient. In addition, this waste removal method can only clean out the frame. For the debris from window opening and punching, manual intervention is required to clean them up. Excessive manual operation will have an adverse effect on product quality, and the production efficiency and quality of the product are low.

[0004] Therefore, how to provide a waste removal device that can automatically strip waste materials to avoid the problems of low production efficiency and production quality of products is a technical problem that technical personnel in this field currently need to solve. Utility Model Content

[0005] The utility model aims to provide a waste cleaning device which can automatically strip waste materials to avoid the problems of low production efficiency and production quality of products.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a waste cleaning device, comprising:

[0007] Frame;

[0008] A first conveying line is arranged on the frame, and includes a conveying belt for driving the die-cut whole sheet to move along a first direction;

[0009] The waste cleaning component is arranged on the frame, and includes a second conveyor line and a waste cleaning conveyor line. The second conveyor line includes a pressure wheel located above the first conveyor line, a first razor arranged between the first conveyor line and the waste cleaning conveyor line, a transmission belt arranged above the waste cleaning conveyor line, and a second razor located on the side of the first razor away from the pressure wheel. The first razor is used to clean the border of the entire sheet of material, and the second razor is used to clean the scraps in the sheet of material.

[0010] Preferably, there are multiple conveyor belts, which are evenly arranged along the second direction. The second razor is located between adjacent conveyor belts. The waste conveyor line includes multiple conveyor members that are spaced apart and evenly arranged along the second direction to convey the sheet material after the border is cleared by the first razor. The second direction and the first direction are perpendicular to each other.

[0011] Preferably, the end of the conveying member facing away from the first conveyor line is connected to the power shaft, the power shaft is provided with a first gear, the end of the transmission belt facing away from the pressure wheel is connected to the transmission shaft, the transmission shaft is provided with a second gear that can mesh with the first gear, and the second conveyor line can rotate relative to the transmission shaft so that the second conveyor line can rotate relative to the waste removal conveyor line.

[0012] Preferably, the first conveyor line further comprises:

[0013] At least two pressing plates are spaced apart above the conveyor belt and extend along a first direction;

[0014] The guide assembly comprises a roller and at least two guide rods extending along the second direction. The guide rods penetrate all the pressing plates. The rollers are sleeved on the guide rods and are located on both sides of the pressing plates in the second direction.

[0015] Preferably, the conveyor belt is provided with a plurality of small holes in a negative pressure state, and all the small holes are spaced apart from each other and evenly arranged to absorb the entire sheet material on the conveyor belt.

[0016] Preferably, a pneumatic connecting rod is provided between the first conveying line and the frame, and the pneumatic connecting rod can drive the first conveying line to fold back downward.

[0017] Preferably, a waste box is provided below the waste removal conveyor line, and the waste box is provided with a receiving groove for receiving a frame and scraps.

[0018] Preferably, an inclined surface is provided at one end of the pressing plate facing away from the waste removal assembly, and the inclined surface forms a certain angle with the conveyor belt.

[0019] Preferably, it also includes a third conveyor line provided with a transmission belt, the third conveyor line is spaced apart at one end of the waste cleaning component away from the first conveyor line in the first direction, and is used to drive the sheet material passing through the waste cleaning component to move, the conveyor belt is connected to a first motor for controlling the conveying speed, and the transmission belt is connected to a second motor for controlling the conveying speed.

[0020] Preferably, an elastic part for contacting the sheet material is provided at the bottom of the second razor, the elastic part is elastic, and the bottom of the elastic part is lower than the sheet material, so that the elastic part can press out the scraps.

[0021] Compared with the above-mentioned background technology, the waste cleaning equipment provided by the utility model includes a frame, a first conveyor line and a waste cleaning component. The first conveyor line is arranged on the frame, and includes a conveyor belt for driving a whole sheet of die-cut material to move along a first direction; the waste cleaning component is arranged on the frame, and includes a second conveyor line and a waste cleaning conveyor line. The second conveyor line includes a pressure wheel located above the first conveyor line, a first razor arranged between the first conveyor line and the waste cleaning conveyor line, a conveyor belt arranged above the waste cleaning conveyor line, and a second razor located on the side of the first razor away from the pressure wheel. The first razor is used to clean the border of the whole sheet, and the second razor is used to clean the debris in the sheet.

[0022] Specifically, the whole sheet of material after die-cutting is conveyed toward the first direction along the conveyor belt on the first conveyor line. When the frame in the whole sheet of material passes through the first razor located between the first conveyor line and the waste cleaning conveyor line, it is pressed down by the first razor and falls from between the first conveyor line and the waste cleaning conveyor line. The sheet of material pressed by the pressure wheel continues to be conveyed between the waste cleaning conveyor line and the conveyor belt and moves along the first direction driven by the waste cleaning conveyor line. The second razor located on the side of the first razor away from the pressure wheel can press the fragments in the sheet of material passing through it, so that the fragments are separated from the sheet. At this point, all the waste materials are separated. The waste cleaning equipment can automatically peel off the waste materials to avoid the problems of low production efficiency and production quality of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the structure of the waste removal device provided by the embodiment of the utility model when in use;

[0025] Figure 2 A schematic diagram of the structure of the waste removal device provided by the embodiment of the utility model in another state;

[0026] Figure 3 for Figure 2 A partial enlarged view of

[0027] Figure 4 A simplified structural diagram of the waste removal assembly provided in the embodiment of the utility model for removing the frame and debris;

[0028] Figure 5 This is a schematic diagram of the waste removal equipment provided by an embodiment of the utility model.

[0029] in:

[0030] 1-whole sheet, 2-frame, 3-fragmented sheet, 4-sheet;

[0031] 100-frame, 110-pneumatic connecting rod, 120-waste box;

[0032] 210- conveyor belt, 211- small hole, 220- pressing plate, 221- inclined surface, 231- roller, 232- guide rod, 240- first motor;

[0033] 311-pressing wheel, 312-first razor, 313-transmission belt, 314-second razor, 315-power shaft, 316-elastic part, 320-waste removal conveying line, 321-conveying member;

[0034] 400 - the third conveyor line, 410 - the second motor, 420 - the roller. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0037] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top" and "bottom" etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the position or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation of the present invention.

[0038] The utility model aims to provide a waste cleaning device which can automatically strip waste materials to avoid the problems of low production efficiency and production quality of products.

[0039] It should be noted that, in this embodiment, the X direction in the drawings is defined as the first direction, and the Y direction is defined as the second direction, and the first direction and the second direction are perpendicular to each other.

[0040] See also Figures 1 to 5 To achieve the above objectives, the utility model provides a waste cleaning device, including a frame 100, a first conveying line and a waste cleaning component frame 100.

[0041] The first conveying line is disposed on the frame 100 and includes a conveying belt 210 for driving the die-cut whole sheet 1 to move along a first direction.

[0042] The whole sheet 1 includes a plurality of die-cut sheets 4 and a frame 2 outside the sheet 4 . All the sheets 4 are arranged at intervals and can be easily separated from the frame 2 .

[0043] The waste cleaning component is arranged on the frame 100, including a second conveyor line and a waste cleaning conveyor line 320. The second conveyor line includes a pressure wheel 311 located above the first conveyor line, a first razor 312 arranged between the first conveyor line and the waste cleaning conveyor line 320, a conveyor belt 313 arranged above the waste cleaning conveyor line 320, and a second razor 314 located on the side of the first razor 312 away from the pressure wheel 311. The first razor 312 is used to clean the border 2 of the entire sheet 1, and the second razor 314 is used to clean the debris 3 in the sheet 4.

[0044] A waste box 120 is provided below the waste removal conveying line 320 , and the waste box 120 is provided with a receiving groove for receiving the frame 2 and the scraps 3 .

[0045] The conveyor line includes an active roller and a driven roller at both ends thereof for driving the conveyor belt 210 to move. Preferably, the active roller is located at one end of the conveyor line close to the waste cleaning conveyor line 320, the pressure wheel 311 is located above the active roller, and the first razor 312 is evenly arranged along the second direction and staggered with all the sheets 4. When the frame 2 in the whole sheet 1 contacts the first razor 312 located between the conveyor line and the waste cleaning conveyor line 320 and is subjected to a downward pressure force, several sheets 4 arranged adjacent to the frame 2 are pressed on the conveyor belt 210 by the pressure wheel 311 and continue to be transported along the first direction to the waste cleaning conveyor line 320, until all the sheets 4 on a single whole sheet 1 are successively conveyed to the waste cleaning conveyor line 320, and the frame 2 is completely detached and discharged to the waste box 120 along the waste discharge outlet located between the conveyor line and the waste cleaning conveyor line 320.

[0046] After die-cutting, the whole sheet 1 (including several sheets 4 and the frame 2) is conveyed in the first direction along the conveyor belt 210 on the first conveyor line. When the frame 2 in the whole sheet 1 passes through the first razor 312 located between the first conveyor line and the waste conveyor line 320, it is pressed down by the first razor 312 and falls from between the first conveyor line and the waste conveyor line 320. The sheet 4 pressed by the pressure wheel 311 continues to be conveyed between the waste conveyor line 320 and the conveyor belt 313 and moves along the first direction driven by the waste conveyor line 320 and the conveyor belt 313. The waste conveyor line 320 and the conveyor belt 313 rotate in opposite directions (for example, the waste conveyor line 320 rotates clockwise and the conveyor belt 313 rotates counterclockwise). Through the support of the waste conveyor line 320 and the downward pressure of the conveyor belt 313, the friction between the sheet 4 and the waste conveyor line 320 and the conveyor belt 313 can be increased to avoid the occurrence of material jamming and the like.

[0047] The second razor 314 located on the side of the first razor 312 away from the pressure wheel 311 can press the fragments 3 in the sheet 4 passing through it, so that the fragments 3 are separated from the sheet 4 during the movement of the sheet 4 along the first direction. At this point, all the waste materials are separated and discharged into the waste box 120 below the waste cleaning conveyor line 320. The waste cleaning equipment can automatically peel off the waste materials to avoid the problems of low production efficiency and production quality of the products.

[0048] Preferably, there are multiple conveyor belts 313, and the multiple conveyor belts 313 are evenly arranged along the second direction. The second razor 314 is located between adjacent conveyor belts 313. The waste conveyor line 320 includes multiple conveyor members 321 that are spaced apart and evenly arranged along the second direction to convey the sheet material 4 after the frame 2 is removed by the first razor 312. The second direction and the first direction are perpendicular to each other.

[0049] It can be understood that the waste conveyor line 320 includes a plurality of conveying members 321 that are spaced apart and evenly arranged along the second direction. Through different conveying members 321, a plurality of sheets 4 spaced apart along the second direction can continue to be conveyed along the first direction at the same time. The distance between all the conveying members 321 is adjustable to accommodate sheets 4 of different sizes. There are multiple conveyor belts 313, and the plurality of conveyor belts 313 are evenly arranged along the second direction. Preferably, the conveyor belts 313 and the conveying members 321 are staggered, and the bottom height of the conveyor belts 313 is similar to the top height of the conveyor members 321, so that the conveyor belts 313 and the conveying members 321 can clamp and drive the sheets between them to move along the first direction. The second razor 314 is located between adjacent conveyor belts 313, and is used to press the moved sheets 4 to remove the debris 3 in the sheets 4. The positions of the conveyor belts 313 and the second razor 314 can be adjusted according to actual conditions to achieve the above-mentioned purpose.

[0050] Preferably, the end of the conveying member 321 away from the first conveyor line is connected to the power shaft 315, and the power shaft 315 is provided with a first gear. The end of the transmission belt 313 away from the pressure wheel 311 is connected to the transmission shaft, and the transmission shaft is provided with a second gear that can mesh with the first gear. The second conveyor line can rotate relative to the transmission shaft so that the second conveyor line can rotate relative to the waste removal conveyor line 320.

[0051] When the spacing of the conveying members 321 on the waste removal conveying line 320 needs to be adjusted, the second conveying line is rotated to a vertical state (such as Figure 2 As shown in the figure, it is convenient for quickly adjusting the distance between the conveying members 321, the distance between the conveyor belts 313, the distance between the first razor 312 and the distance between the second razor 314, and for quickly cleaning when the material is stuck.

[0052] Preferably, the first conveyor line also includes a guide assembly and at least two pressure plates 220, at least two pressure plates 220 are arranged at intervals above the conveyor belt 210 and both extend along the first direction; the guide assembly includes a roller 231 and at least two guide rods 232 extending along the second direction, the guide rods 232 pass through all the pressure plates 220, the rollers 231 are sleeved on the guide rods 232, and are located on both sides of the pressure plates 220 in the second direction, and an inclined surface 221 is provided at one end of the pressure plate 220 away from the waste cleaning assembly, and the inclined surface 221 forms a certain angle with the conveyor belt 210.

[0053] By arranging the pressure plate 220 and the roller 231 above the conveyor belt 210, it is possible to better prevent the whole sheet 1 from warping, jamming, etc. during the transportation of the conveyor belt 210 along the first direction. The pressure plate 220 in this embodiment includes a bottom plate and two side plates perpendicular to the bottom plate. The two side plates are located at the two ends of the bottom plate in the second direction and are provided with through holes for the guide rod 232 to pass through, which is convenient for the installation of the guide rod 232. The end of the pressure plate 220 away from the waste cleaning component is also provided with an inclined surface 221 at a certain angle to the conveyor belt 210, which is convenient for the whole sheet 1 to enter between the conveyor belt 210 and the bottom plate along the inclined surface 221, and can avoid the jamming caused by the bottom plate inlet being too small.

[0054] Preferably, the conveyor belt 210 is provided with a plurality of small holes 211 in a negative pressure state, and all the small holes 211 are spaced apart from each other and evenly arranged to absorb the entire sheet 1 on the conveyor belt 210 .

[0055] The conveyor belt 210 is preferably a perforated belt, which is connected to the negative pressure device through the small holes 211, so that the die-cut whole sheet 1 is firmly adsorbed on the conveyor belt 210 when passing through the negative pressure area. The die-cut whole sheet 1 is output more smoothly and in a consistent output position.

[0056] In this embodiment, a pneumatic connecting rod 110 is provided between the first conveyor line and the frame 100. The pneumatic connecting rod 110 can drive the first conveyor line to fold downward, so as to provide operating space for replacing the cutting die of the die-cutting seat connected to the first conveyor line.

[0057] Preferably, it also includes a third conveyor line 400 provided with a transmission belt. The third conveyor line 400 is spaced apart at one end of the waste cleaning component away from the first conveyor line in the first direction, and is used to drive the sheet material 4 passing through the waste cleaning component to move. The conveyor belt 210 is connected to a first motor 240 for controlling the conveying speed, and the transmission belt is connected to a second motor 410 for controlling the conveying speed.

[0058] It can be understood that the sheet material 4 after the waste cleaning is completed by the first razor 312 and the second razor 314 continues to be conveyed along the waste cleaning conveyor line 320 to the third conveyor line 400, and then continues to move driven by the second motor 410 for subsequent material collection. The first motor 240 can control the conveying speed of the conveyor belt 210, and the second motor 410 can control the conveying speed of the transmission belt.

[0059] In addition, a roller 420 is provided above the third conveyor line 400 , and the sheet material 4 from the waste removal conveyor line 320 is conveyed between the roller 420 and the third conveyor line 400 , and the roller 420 can make the sheet material 4 neatly arranged on the third conveyor line 400 .

[0060] Preferably, an elastic portion 316 for contacting the sheet material 4 is provided at the bottom of the second razor 314 . The elastic portion 316 is elastic, and the bottom of the elastic portion 316 is lower than the sheet material 4 , so that the elastic portion 316 presses out the scraps 3 .

[0061] In this embodiment, an elastic portion 316 is provided at the bottom of the second razor 314. The elastic portion 316 is elastic and the bottom of the elastic portion 316 is lower than the sheet 4, so that when the sheet 4 passes through the elastic portion 316, the elastic portion 316 is always in a deformed state. The deformed elastic portion 316 has an elastic force that restores the deformation downward, so that when the weaker fragments 3 come into contact with the elastic portion 316, the fragments 3 in the sheet 4 are separated downward, thereby completing the automatic cleaning of the fragments 3.

[0062] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0063] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0064] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the utility model.

Claims

1. A waste removal device, characterized in that: include: Frame (100); A first conveyor line, arranged on the frame (100), comprising a conveyor belt (210) for driving the die-cut whole sheet (1) to move along a first direction; A waste removal assembly is arranged on the frame (100), comprising a second conveyor line and a waste removal conveyor line (320), wherein the second conveyor line comprises a pressure wheel (311) located above the first conveyor line, a first razor (312) arranged between the first conveyor line and the waste removal conveyor line (320), a conveyor belt (313) arranged above the waste removal conveyor line (320), and a second razor (314) located on a side of the first razor (312) away from the pressure wheel (311), wherein the first razor (312) is used to remove a border (2) of the entire sheet (1), and the second razor (314) is used to remove scraps (3) in the sheet (4).

2. The waste removal device according to claim 1, characterized in that: There are a plurality of conveyor belts (313), the plurality of conveyor belts (313) being evenly arranged along a second direction, the second razor (314) being located between adjacent conveyor belts (313), the waste removal conveyor line (320) comprising a plurality of conveyor members (321) arranged at intervals and evenly arranged along the second direction, for conveying the sheet material (4) after the frame (2) has been removed by the first razor (312), the second direction being perpendicular to the first direction.

3. The waste removal device according to claim 2, characterized in that: The end of the conveying member (321) facing away from the first conveying line is connected to a power shaft (315), and a first gear is provided on the power shaft (315). The end of the transmission belt (313) facing away from the pressure wheel (311) is connected to a transmission shaft, and a second gear capable of meshing with the first gear is provided on the transmission shaft. The second conveying line can rotate relative to the transmission shaft, so that the second conveying line can rotate relative to the waste removal conveying line (320).

4. The waste removal device according to claim 2, characterized in that: The first conveying line also includes: At least two pressing plates (220) are arranged above the conveyor belt (210) at intervals and both extend along the first direction; The guide assembly comprises a roller (231) and at least two guide rods (232) extending along the second direction, wherein the guide rods (232) penetrate all the pressing plates (220), and the rollers (231) are sleeved on the guide rods (232) and are located on both sides of the pressing plates (220) in the second direction.

5. The waste removal equipment according to claim 1, characterized in that: The conveyor belt (210) is provided with a plurality of small holes (211) in a negative pressure state, and all of the small holes (211) are spaced apart from each other and evenly arranged so as to absorb the entire sheet (1) located on the conveyor belt (210).

6. The waste removal device according to claim 1, characterized in that: A pneumatic connecting rod (110) is provided between the first conveying line and the frame (100), and the pneumatic connecting rod (110) is capable of driving the first conveying line to fold back downward.

7. The waste removal device according to claim 1, characterized in that: A waste box (120) is provided below the waste removal conveyor line (320), and the waste box (120) is provided with a receiving groove for receiving the frame (2) and the scraps (3).

8. The waste removal device according to claim 4, characterized in that: An end of the pressing plate (220) facing away from the waste removal assembly is provided with an inclined surface (221), and the inclined surface (221) forms a certain angle with the conveyor belt (210).

9. The waste removal device according to claim 1, characterized in that: It also includes a third conveyor line (400) provided with a transmission belt, the third conveyor line (400) being arranged at intervals at one end of the waste stripping component away from the first conveyor line in the first direction, and being used to drive the sheet material (4) passing through the waste stripping component to move, the conveyor belt (210) being connected to a first motor (240) for controlling the conveying speed, and the transmission belt being connected to a second motor (410) for controlling the conveying speed.

10. The waste removal device according to any one of claims 1 to 9, characterized in that: The bottom of the second razor (314) is provided with an elastic portion (316) for contacting the sheet material (4); the elastic portion (316) is elastic, and the bottom of the elastic portion (316) is lower than the sheet material (4), so that the elastic portion (316) can press out the scraps (3).

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