Waste cleaning machine

Abstract

The utility model provides a waste cleaning machine, which is applied to the field of paperboard printing equipment, and is characterized by comprising a support piece for positioning and supporting a paperboard, the downward pressing assembly is located above the supporting piece; the ejection assembly is located below the supporting piece; the downward pressing assembly comprises an upward pressing supporting plate. The upper ejector pin is detachably fixed on the upper pressing support plate, and a plurality of first mounting points for mounting the upper ejector pin are preset on the upper pressing support plate; the upper driving piece drives the upper pressing supporting plate to slide towards the supporting piece, so that the upper ejector pin is in contact with the waste material part; the ejection assembly comprises an ejection supporting plate. The lower ejector pins are detachably fixed on the ejection supporting plate, and a plurality of second mounting points for mounting the lower ejector pins are preset on the ejection supporting plate; the lower driving piece is used for driving the ejection supporting plate to slide towards the supporting piece so as to enable the lower ejector pin to eject out the product part; the waste removing device has the technical effect that the waste removing requirements of products in different shapes can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to paperboard printing equipment field, in particular to a waste cleaning machine. BACKGROUND

[0002] The printed paperboard product is usually printed on a whole paperboard in production, and the product part and the waste part are still connected together after profile cutting, and the product part is separated from the waste part to obtain the product.

[0003] The waste cleaning machine is a pneumatic tool for removing the waste part of the paperboard, fine corrugated and ordinary corrugated paper in the printing industry from the product part, which can replace the manual iron hammer to remove the waste, improve the work efficiency and shorten the waste removal period, but the premise of high efficiency of the existing waste cleaning machine is to have a suitable mold, so that the material is taken out by multi-row simultaneous die cutting, but in the case of different specifications, different shapes or different raw materials, the effect of high-efficiency die cutting and waste removal can only be achieved by replacing the mold, but the paperboard shape and spacing required in the market are different, causing the type of waste removal to be not fixed, so it is difficult to have a suitable mold for different types of requirements, so that the efficiency cannot be improved in specific waste removal, and the present application aims to provide a waste cleaning machine that can meet the waste cleaning requirements of different shaped products. SUMMARY

[0004] The utility model discloses a waste cleaning machine, which has the advantages of meeting the waste cleaning requirements of different shaped products.

[0005] To achieve the above object and other related objects, the utility model provides the following technical scheme: a waste cleaning machine, comprising: a support member for positioning and supporting a paperboard; a lower pressing assembly located above the support member; and an ejection assembly located below the support member.

[0006] The lower pressing assembly comprises: an upper pressing support plate; an upper ejector pin detachably fixed to the upper pressing support plate, the upper pressing support plate being pre-provided with a plurality of first mounting points for mounting the upper ejector pin; and an upper driving member for driving the upper pressing support plate to slide towards the support member so that the upper ejector pin contacts the waste part.

[0007] The ejection assembly comprises: an ejection support plate; a lower ejector pin detachably fixed to the ejection support plate, the ejection support plate being pre-provided with a plurality of second mounting points for mounting the lower ejector pin; and a lower driving member for driving the ejection support plate to slide towards the support member so that the lower ejector pin ejects the product part.

[0008] By the technical scheme, the paperboard is placed on the support in use, then the upper driving element drives the upper pressing support plate to move downwards, the upper ejector pin presses the waste material part, then the lower driving element drives the ejection support plate to lift, the lower ejector pin contacts the product part to eject the product part from the waste material part, the number and the position of the upper ejector pin and the lower ejector pin can be flexibly adjusted according to the shape of the product by designing the plurality of first mounting points and the second mounting points, and the waste removal requirement of the product with different shapes can be met.

[0009] In an embodiment of the present application, the support is provided in a plate shape, and the upper surface of the support is fixed with a plurality of positioning elements which abut against the side edges of the paperboard from at least two directions to position the paperboard; the support is provided with a plurality of through holes which are arranged in one-to-one correspondence with the second mounting points.

[0010] According to the above technical scheme, the plate-shaped support can maximize the contact points with the plate, thereby improving the stability of the paperboard, and the through holes are used to facilitate the passage of the lower ejector pin.

[0011] In an embodiment of the present application, the output end of the upper driving element is fixed with an upper support frame, the upper pressing support plate is pullably assembled in the upper support frame, the first mounting point is provided as a through hole, the top end of the upper ejector pin is fixed with a first clamping block, the upper support frame comprises an upper top plate, and the two ends of the first clamping block abut against the upper top plate and the upper pressing support plate when the upper pressing support plate is assembled in the upper support frame.

[0012] According to the above technical scheme, when the upper ejector pin needs to be installed, the upper pressing support plate is pulled out of the upper support frame, the upper ejector pin is passed through the first mounting point from above the upper pressing support plate, and after the installation is completed, the upper pressing support plate is pushed into the upper support frame again, at this time, the first clamping block abuts against the upper top plate, and the upper support frame and the upper pressing support plate jointly limit the first clamping block to fix the upper ejector pin.

[0013] In an embodiment of the present application, the upper support frame further comprises a side plate and a back plate, the side plate is provided with a first sliding groove for sliding of the upper pressing support plate, and the back plate is used to limit the maximum position of sliding of the upper pressing support plate.

[0014] According to the above technical scheme, the upper pressing support plate is pulled along the first sliding groove.

[0015] In an embodiment of the present application, one end of the side plate away from the back plate is hinged with a baffle, the baffle is parallel to the side plate, the baffle is provided with a second sliding groove which is in communication with the first sliding groove, the baffle can be rotated to an angle abutting against the upper pressing support plate, the upper support frame is provided with a locking pin to fix the baffle after the baffle abuts against the upper pressing support plate.

[0016] By the technical scheme, when the baffle is rotated to an angle parallel to the side plate, the second chute is communicated with the first chute, the upper pressing support plate is supported by the baffle after being pulled out from the first chute, the stability of the upper pressing support plate during installation of the upper ejector pin is maintained, and the baffle plays a role of fixing the upper pressing support plate after the upper pressing support plate is pushed into the upper support frame, thereby improving the stability of the equipment during operation.

[0017] In an embodiment of the present application, a stop lever is rotatably connected to the upper support frame, and the stop lever is located on the sliding path of the upper pressing support plate to limit the upper pressing support plate to be fixed relative to the upper support frame and rotatable.

[0018] By the technical scheme, the stop lever plays a role of fixing the upper pressing support plate on the upper support frame, thereby improving the stability.

[0019] In an embodiment of the present application, the second mounting point is a second through hole, the ejection support plate includes an upper plate and a lower plate fixed to the upper plate and spaced from the upper plate, and the bottom of the lower ejector pin is fixed with a second clamping block, and the upper and lower ends of the second clamping block are respectively abutted with the upper plate and the lower plate.

[0020] By the technical scheme, the lower ejector pin is passed through the upper plate, and the second clamping block is located between the upper plate and the lower plate after the upper plate and the lower plate are fixed, so that the fixing is simple and convenient.

[0021] In an embodiment of the present application, a displacement driving device is further provided to drive the support member and the ejection assembly to slide in the horizontal direction.

[0022] By the technical scheme, the support member is transferred between the feeding position and the processing position, so that the use is safer and more convenient.

[0023] As described above, the waste cleaning machine has the following beneficial effects:

[0024] In use, the paperboard is placed on the support member, then the upper driving member drives the upper pressing support plate to move downward, the upper ejector pin presses the waste material part, then the lower driving member drives the ejection support plate to lift, the lower ejector pin contacts the product part to eject the product part from the waste material part, and the number and position of the upper ejector pin and the lower ejector pin can be flexibly adjusted according to the shape of the product by designing a plurality of first mounting points and second mounting points, so that the waste cleaning demand of products with different shapes is met. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of the waste cleaning machine of the embodiment of the present application;

[0026] Figure 2 is a partial schematic view of the waste cleaning machine of the embodiment of the present application;

[0027] Figure 3 is the partial explosion drawing of the lower pressing assembly of the waste cleaning machine of the utility model embodiment;

[0028] Figure 4 is the schematic diagram of the upper pressing support plate of the waste cleaning machine of the utility model embodiment.

[0029] Reference signs: 1, support piece; 2, upper pressing support plate; 3, upper ejector pin; 4, first mounting point; 5, upper driving piece; 6, ejection support plate; 7, lower ejector pin; 8, second mounting point; 9, lower driving piece; 10, positioning piece; 11, through hole; 12, upper support frame; 13, side plate; 14, rear plate; 15, upper top plate; 16, first sliding groove; 17, baffle; 18, second sliding groove; 19, stop lever; 20, upper plate; 21, lower plate; 22, transposition driving device; 23, sliding frame; 24, guide column. DETAILED DESCRIPTION

[0030] The implementation of the utility model will be illustrated by specific embodiments below, and other advantages and effects of the utility model can be easily understood by those skilled in the art according to the content disclosed in the specification.

[0031] Please refer to Figures 1 to 4 It should be understood that the structure, proportion, size and the like shown in the drawings attached to the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and do not have technical substantive significance for defining the implementation conditions of the utility model, so any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be produced and achieved by the utility model, should still fall within the scope covered by the technical content disclosed by the utility model. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" and the like cited in the specification are only for the convenience of clear understanding of the description, and are not used to limit the implementation range of the utility model, and the change or adjustment of relative relationship, without substantial change of technical content, is also regarded as the implementation scope of the utility model.

[0032] Please refer to Figure 1 The utility model provides a kind of waste cleaning machine, comprising:

[0033] Frame, driving direction along horizontal direction is installed with transposition driving device 22, in the embodiment, transposition driving device 22 is set as servo system, linear module or electric cylinder can be replaced in other embodiments, sliding frame 23 is fixed on the output end of transposition driving device 22, and guide column 24 along vertical direction is fixed on sliding frame 23.

[0034] Please refer to Figure 3Further comprising a support 1 fixed at the top end of the guide column 24 for positioning and supporting the paperboard, the support 1 is provided in a plate shape, and the upper surface of the support 1 is fixed with a plurality of positioning members 10 abutting against the side edges of the paperboard from at least two directions to position the paperboard; the support 1 is provided with a plurality of through holes 11 in an array and penetratingly, and the positioning block is fixed on the support 1 by means of the bolt penetrating through the through hole 11, so as to facilitate the adjustment of the position of the positioning member 10 to be suitable for different paperboards; and the sliding frame 23 drives the support 1 to shift between the preset feeding station and the processing station.

[0035] Please refer to Figure 3 Further comprising an ejection assembly located below the support 1, the ejection assembly comprises: an ejection support plate 6 slidingly assembled on the guide column 24; a lower ejector pin 7 detachably fixed on the ejection support plate 6, the ejection support plate 6 is provided with a plurality of second mounting points 8 in an array and penetratingly for mounting the lower ejector pin 7, the second mounting point 8 is provided as a through hole, the ejection support plate 6 comprises an upper plate 20 and a lower plate 21 which is bolted and fixed with the upper plate 20 and has a space with the upper plate 20, the bottom of the lower ejector pin 7 is fixed with a second clamping block, the upper and lower ends of the second clamping block are respectively abutted with the upper plate 20 and the lower plate 21; and a lower driving member 9 driving the ejection support plate 6 to slide towards the support 1 so that the lower ejector pin 7 ejects the product part, in this embodiment, the lower driving member 9 is provided as a hydraulic cylinder, in other embodiments, a pneumatic cylinder can also be used instead, the cylinder part of the lower driving member 9 is fixed on the sliding frame 23, and the output end is fixed with the ejection support plate 6.

[0036] Please refer to Figure 2 Further comprising a pressing assembly located above the support 1 staying at the processing station, the pressing assembly comprises: an upper pressing support plate 2; an upper ejector pin 3 detachably fixed on the upper pressing support plate 2, the upper pressing support plate 2 is provided with a plurality of first mounting points 4 for mounting the upper ejector pin 3; and an upper driving member 5 driving the upper pressing support plate 2 to slide towards the support 1 so that the upper ejector pin 3 is in contact with the waste part.

[0037] Please refer to Figure 2 And Figure 4 The output end of the upper driving member 5 is fixed with an upper support frame 12, the upper pressing support plate 2 is slidingly assembled on the upper support frame 12, the first mounting point 4 is provided as a through hole, the top end of the upper ejector pin 3 is fixed with a first clamping block, the upper support frame 12 contains an upper top plate 15, and the two ends of the first clamping block are respectively abutted with the upper top plate 15 and the upper pressing support plate 2 when the upper pressing support plate 2 is assembled on the upper support frame 12.

[0038] The upper support frame 12 further comprises a side plate 13 and a back plate 14, both of which are fixed to the lower end of the upper top plate 15, the side plate 13 is provided with a first sliding groove 16 for the sliding of the upper pressing support plate 2, and the back plate 14 is used to limit the maximum position of the sliding of the upper pressing support plate 2. The end of the side plate 13 away from the back plate 14 is hingedly connected with a baffle 17, the baffle 17 is parallel to the side plate 13, the baffle 17 is provided with a second sliding groove 18 in communication with the first sliding groove 16, the baffle 17 can be rotated to an angle of abutting against the upper pressing support plate 2, the upper support frame 12 is provided with a locking pin for fixing the baffle 17 after the baffle 17 abuts against the upper pressing support plate 2, when the baffle 17 is rotated to an angle parallel to the side plate 13, the second sliding groove 18 is in communication with the first sliding groove 16, the upper pressing support plate 2 is supported by the baffle 17 after being pulled out of the first sliding groove 16, thereby maintaining the stability of the upper pressing support plate 2 during the installation of the upper thimble 3; and after the upper pressing support plate 2 is pushed into the upper support frame 12 again, the baffle 17 plays a role of fixing the upper pressing support plate 2, thereby improving the stability of the equipment during operation.

[0039] Please refer to Figure 2 Further comprising a stop lever 19 rotatably connected to the upper support frame 12 through a rotating shaft, the stop lever 19 is located on the sliding path of the upper pressing support plate 2 to limit the upper pressing support plate 2 to be relatively fixed with the upper support frame 12 and can be rotated to a retreat position, a knob is threadedly connected to the rotating shaft, and the stop lever 19 is fixed by screwing the knob.

[0040] The use process is briefly described as follows: in use, the paperboard is placed on the support 1, then the upper driving part 5 drives the upper pressing support plate 2 to move downward, the upper thimble 3 presses the waste part, then the lower driving part 9 drives the ejection support plate 6 to lift, the lower thimble 7 contacts the product part to eject the product part from the waste part, the present scheme can flexibly adjust the installation quantity and installation position of the upper thimble 3 and the lower thimble 7 according to the shape of the product, thereby meeting the waste cleaning demand of products of different shapes.

[0041] In summary, the present utility model can meet the waste cleaning demand of products of different shapes. Therefore, the present utility model effectively overcomes the various shortcomings in the prior art and has a high industrial utilization value.

[0042] The above embodiments only exemplarily illustrate the principles and effects of the present utility model, and are not used to limit the present utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the present utility model should be covered by the claims of the present utility model.

Claims

1. A waste cleaning machine characterized by, The utility model relates to a paperboard positioning and supporting device, which comprises: a supporting part (1) for positioning and supporting paperboard; a pressing assembly located above the supporting part (1); and an ejection assembly located below the supporting part (1); the pressing assembly comprises an upper pressing support plate (2), upper ejecting pins (3) detachably fixed to the upper pressing support plate (2), the upper pressing support plate (2) being provided with a plurality of first mounting points (4) for mounting the upper ejecting pins (3), and an upper driving part (5) for driving the upper pressing support plate (2) to slide towards the supporting part (1) so that the upper ejecting pins (3) are in contact with the waste part; the ejection assembly comprises an ejection support plate (6), lower ejecting pins (7) detachably fixed to the ejection support plate (6), the ejection support plate (6) being provided with a plurality of second mounting points (8) for mounting the lower ejecting pins (7), and a lower driving part (9) for driving the ejection support plate (6) to slide towards the supporting part (1) so that the lower ejecting pins (7) eject the product part.

2. The waste evacuator of claim 1, wherein: The supporting part (1) is provided in the form of a plate, and the upper surface of the supporting part (1) is fixed with a plurality of positioning parts (10) which abut against the side edges of the paperboard from at least two directions to position the paperboard; the supporting part (1) is provided with a plurality of through holes (11) which correspond to the second mounting points (8) one by one.

3. The waste evacuator of claim 1, wherein: The output end of the upper driving part (5) is fixed with an upper support frame (12), the upper pressing support plate (2) is pullably assembled in the upper support frame (12), the first mounting points (4) are provided in the form of through holes, the top end of the upper ejecting pin (3) is fixed with a first clamping block, the upper support frame (12) comprises an upper top plate (15), and the two ends of the first clamping block are respectively abutted against the upper top plate (15) and the upper pressing support plate (2) when the upper pressing support plate (2) is assembled in the upper support frame (12).

4. The waste evacuator of claim 3, wherein: The upper support frame (12) further comprises a side plate (13) and a back plate (14), the side plate (13) is provided with a first sliding groove (16) for the sliding of the upper pressing support plate (2), and the back plate (14) is used to limit the maximum position of the sliding of the upper pressing support plate (2).

5. The waste evacuator of claim 4, wherein: The end of the side plate (13) away from the back plate (14) is hingedly connected with a baffle (17) which is parallel to the side plate (13) and is provided with a second sliding groove (18) which is in communication with the first sliding groove (16), the baffle (17) can be rotated to an angle at which the baffle (17) is abutted against the upper pressing support plate (2), and the upper support frame (12) is provided with a locking pin for fixing the baffle (17) after the baffle (17) is abutted against the upper pressing support plate (2).

6. The waste evacuator of claim 3, wherein: The utility model further comprises a stop lever (19) which is rotatably connected to the upper support frame (12) and is located on the sliding path of the upper pressing support plate (2) to limit the upper pressing support plate (2) so that the upper pressing support plate (2) is relatively fixed with the upper support frame (12) and can be rotated to a retreat position.

7. The waste evacuator of claim 1, wherein: The second mounting point (8) is provided as a second through hole, the ejection support plate (6) comprises an upper plate (20) and a lower plate (21) fixed with the upper plate (20) and spaced from the upper plate (20), and the bottom of the lower ejector pin (7) is fixed with a second clamping block, and the upper and lower ends of the second clamping block are respectively abutted with the upper plate (20) and the lower plate (21).

8. A waste evacuator according to any one of claims 1-7, characterized in that: The device further comprises a transposition driving device (22) for driving the support (1) and the ejection assembly to slide in the horizontal direction.

Images