Waste discharge device

Abstract

The utility model relates to the technical field of packaging box production, in particular to a waste discharge device which comprises a waste discharge seat. The waste discharge seat is provided with a bearing plate; an upper top plate is movably arranged at the top of the bearing plate of the waste discharge seat in a lifting manner; the upper ejector plate is provided with a plurality of upper ejector pins; a lower top plate is movably arranged at the bottom of the bearing plate of the waste discharge seat in a lifting manner; the lower ejector plate is provided with a plurality of lower ejector pins; a plurality of waste discharge holes are formed in the bearing plate in a penetrating manner; the upper ejector pin, the waste discharge hole and the lower ejector pin are arranged oppositely; the waste discharge seat is provided with a waste discharge driving assembly, an upper linkage assembly and a lower linkage assembly. Through the arrangement of the upper ejector pin, the lower ejector pin, the bearing plate, the waste discharge driving assembly, the upper linkage assembly and the lower linkage assembly, automatic waste discharge treatment of the packaging box can be achieved, waste discharge treatment can be conducted on all punching waste of the packaging box at the same time, and the working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box production technical field, concretely relates to a waste discharge device. BACKGROUND

[0002] In the current packing box production process, a series of processing steps are usually required for the flat plastic sheet to form the final product. These steps include but are not limited to printing bending lines on the plastic sheet to facilitate subsequent folding forming, accurate edge cutting according to design requirements, and generating specific shape perforations using high-frequency technology; in order to ensure product quality, the waste after perforation usually needs to be manually removed, which is a time-consuming and labor-intensive process. Manual removal of waste after perforation results in low production efficiency and increases labor costs. SUMMARY

[0003] The utility model aims at the above -mentioned insufficient of prior art, provides a waste discharge device.

[0004] The utility model discloses a waste discharge device, including the waste discharge seat, the waste discharge seat is equipped with the support plate, the waste discharge seat is lifted and moves in the top of support plate and is equipped with the upper top plate, the upper top plate is equipped with a plurality of upper thimbles, the waste discharge seat is lifted and moves in the bottom of support plate and is equipped with the lower top plate, the lower top plate is equipped with a plurality of lower thimbles, the support plate is equipped with a plurality of waste discharge holes, the upper thimble, waste discharge hole and lower thimble are opposite setting,

[0005] The waste discharge seat is equipped with waste discharge drive assembly, upper linkage assembly and lower linkage assembly, the waste discharge drive assembly drives the upper top plate to lift and move through upper linkage assembly, the waste discharge drive assembly drives the lower top plate to lift and move through lower linkage assembly.

[0006] The utility model further sets up, the waste discharge drive assembly includes the waste discharge motor of being equipped with in the waste discharge seat, the waste discharge driving shaft of being rotatably equipped with in the waste discharge seat and the waste discharge driven shaft of being rotatably equipped with in the waste discharge seat, the output of waste discharge motor is equipped with the first waste discharge sprocket, the waste discharge driving shaft is equipped with the second waste discharge sprocket, and the first waste discharge sprocket is equipped with the waste discharge chain between the second waste discharge sprocket.

[0007] The utility model further sets up, the upper linkage assembly includes the upper cam of being equipped with in the waste discharge driving shaft one end, the first upper connecting rod of being rotatably equipped with in the waste discharge driven shaft one end, the second upper connecting rod of being rotatably equipped with in the top of waste discharge seat, the third upper connecting rod of being equipped with between the first upper connecting rod with the second upper connecting rod and the fourth upper connecting rod of being equipped with between the second upper connecting rod with the upper top plate,

[0008] One end of the first upper connecting rod is in abutment with the upper cam, a middle portion of the first upper connecting rod is rotatably arranged at one end of the waste discharging driven shaft, the other end of the first upper connecting rod is hingedly connected with one end of the third upper connecting rod, the other end of the third upper connecting rod is hingedly connected with one end of the second upper connecting rod, the other end of the second upper connecting rod is hingedly connected with a middle portion of the fourth upper connecting rod, and one end of the fourth upper connecting rod is hingedly connected with the upper top plate.

[0009] The other end of the fourth upper connecting rod is hingedly arranged with a first upper reset rod, and an upper reset spring is arranged between the first upper reset rod and the waste discharging seat.

[0010] The lower linkage assembly comprises a lower cam arranged at the other end of the waste discharging driving shaft, a first lower connecting rod rotatably arranged at the other end of the waste discharging driven shaft, a second lower connecting rod rotatably arranged at the bottom of the waste discharging seat, a third lower connecting rod arranged between the first lower connecting rod and the second lower connecting rod, and a fourth lower connecting rod arranged between the second lower connecting rod and the lower top plate.

[0011] One end of the first lower connecting rod is in abutment with the lower cam, a middle portion of the first lower connecting rod is rotatably arranged at the other end of the waste discharging driven shaft, the other end of the first lower connecting rod is hingedly connected with one end of the third lower connecting rod, the other end of the third lower connecting rod is hingedly connected with one end of the second lower connecting rod, a middle portion of the second lower connecting rod is hingedly connected with one end of the fourth lower connecting rod, and the other end of the fourth lower connecting rod is hingedly connected with the lower top plate.

[0012] The other end of the second lower connecting rod is hingedly arranged with a first lower reset rod, and a lower reset spring is arranged between the first lower reset rod and the waste discharging seat.

[0013] The supporting plate is movably arranged on the waste discharging seat, the waste discharging seat is provided with a middle linkage assembly, and the waste discharging driving assembly drives the supporting plate to move up and down through the middle linkage assembly.

[0014] The bottom of the supporting plate is provided with a middle connecting frame, the middle linkage assembly comprises a middle cam arranged at the other end of the waste discharging driving shaft, a first middle connecting rod rotatably arranged at the other end of the waste discharging driven shaft, a second middle connecting rod rotatably arranged at the bottom of the waste discharging seat, a third middle connecting rod arranged between the first middle connecting rod and the second middle connecting rod, and a fourth middle connecting rod arranged between the second middle connecting rod and the middle connecting frame.

[0015] One end of the first middle connecting rod is in abutment with the middle cam, a middle portion of the first middle connecting rod is rotatably arranged at the other end of the waste discharging driven shaft, the other end of the first middle connecting rod is hingedly connected with one end of the third middle connecting rod, the other end of the third middle connecting rod is hingedly connected with one end of the second middle connecting rod, a middle portion of the second middle connecting rod is hingedly connected with one end of the fourth middle connecting rod, and the other end of the fourth middle connecting rod is hingedly connected with the middle connecting frame.

[0016] The utility model further sets up, the other end of second middle connecting rod is hinged with first middle reset rod, and middle reset spring is arranged between first middle reset rod and waste discharge seat.

[0017] The utility model further sets up, waste discharge guide rod is arranged along the height direction of waste discharge seat, and the upper top plate, support plate and lower top plate are all arranged on the waste discharge guide rod.

[0018] The utility model discloses the beneficial effects: the utility model discloses through setting up upper thimble, lower thimble, support plate, waste discharge drive assembly, upper linkage assembly and lower linkage assembly, can realize the automatic waste disposal of packaging box, can simultaneously carry out waste disposal to all perforation waste material of packaging box, effectively improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] The embodiments in the drawings do not constitute any limitation on the utility model, and other drawings can be obtained by the following drawings without creative labor for ordinary skilled in the art.

[0020] Fig. 1 It is the structure schematic diagram of the utility model, and

[0021] Fig. 2 It is the structure schematic diagram of another view of the utility model, and

[0022] Fig. 3 It is the structure schematic diagram of the utility model behind hidden waste discharge seat, and

[0023] Fig. 4 It is the structure schematic diagram of another view of the utility model behind hidden waste discharge seat, and

[0024] 1, waste discharge seat, 2, support plate, 21, waste discharge hole, 22, middle connecting frame, 3, upper top plate, 31, upper thimble, 4, lower top plate, 41, lower thimble, 5, waste discharge motor, 51, waste discharge driving shaft, 52, waste discharge driven shaft, 53, first waste discharge sprocket, 54, second waste discharge sprocket, 55, waste discharge chain, 6, upper cam, 61, first upper connecting rod, 62, second upper connecting rod, 63, third upper connecting rod, 64, fourth upper connecting rod, 65, first upper reset rod, 66, upper reset spring, 7, lower cam, 71, first lower connecting rod, 72, second lower connecting rod, 73, third lower connecting rod, 74, fourth lower connecting rod, 75, first lower reset rod, 76, lower reset spring, 8, middle cam, 81, first middle connecting rod, 82, second middle connecting rod, 83, third middle connecting rod, 84, fourth middle connecting rod, 85, first middle reset rod, 86, middle reset spring, 9, waste discharge guide rod. DETAILED DESCRIPTION

[0025] The utility model is further described in combination with the following embodiments.

[0026] By Figs. 1 to 4 It can be known that the waste discharging device comprises a waste discharging seat 1, the waste discharging seat 1 is provided with a supporting plate 2, the waste discharging seat 1 is provided with an upper top plate 3 which is movably arranged on the top of the supporting plate 2, the upper top plate 3 is provided with a plurality of upper top pins 31, the waste discharging seat 1 is provided with a lower top plate 4 which is movably arranged on the bottom of the supporting plate 2, the lower top plate 4 is provided with a plurality of lower top pins 41, the supporting plate 2 is provided with a plurality of waste discharging holes 21, and the upper top pins 31, the waste discharging holes 21 and the lower top pins 41 are arranged in a facing mode.

[0027] The waste discharging seat 1 is provided with a waste discharging driving assembly, an upper linkage assembly and a lower linkage assembly, the waste discharging driving assembly drives the upper top plate 3 to move up and down through the upper linkage assembly, and the waste discharging driving assembly drives the lower top plate 4 to move up and down through the lower linkage assembly.

[0028] Specifically, when the waste discharging device is used, the flat packaging box is transmitted to the position of the supporting plate 2, the perforated waste of the flat packaging box is aligned with the waste discharging holes 21 of the supporting plate 2, then the waste discharging driving assembly is started, the waste discharging driving assembly drives the upper top plate 3 to descend through the upper linkage assembly, and the waste discharging driving assembly drives the lower top plate 4 to ascend through the lower linkage assembly, so that the upper top pins 31 and the lower top pins 41 simultaneously separate the perforated waste of the flat packaging box from the packaging box, then the upper top plate 3 and the lower top plate 4 are reset, and the waste discharging treatment of the packaging box is realized.

[0029] The waste discharging device comprises the upper top pins 31, the lower top pins 41, the supporting plate 2, the waste discharging driving assembly, the upper linkage assembly and the lower linkage assembly, the automatic waste discharging treatment of the packaging box can be realized, all the perforated waste of the packaging box can be simultaneously subjected to the waste discharging treatment, and the work efficiency is effectively improved.

[0030] The waste discharging driving assembly comprises a waste discharging motor 5 arranged on the waste discharging seat 1, a waste discharging driving shaft 51 rotatably arranged on the waste discharging seat 1 and a waste discharging driven shaft 52 rotatably arranged on the waste discharging seat 1, the output end of the waste discharging motor 5 is provided with a first waste discharging sprocket 53, the waste discharging driving shaft 51 is provided with a second waste discharging sprocket 54, and the first waste discharging sprocket 53 and the second waste discharging sprocket 54 are provided with a waste discharging chain 55, the waste discharging motor 5 drives the waste discharging driving shaft 51 to rotate through the first waste discharging sprocket 53, the waste discharging chain 55 and the second waste discharging sprocket 54, so that the upper linkage assembly and the lower linkage assembly can be driven to work.

[0031] The upper linkage assembly comprises an upper cam 6 arranged at one end of the waste discharge driving shaft 51, a first upper connecting rod 61 rotatably arranged at one end of the waste discharge driven shaft 52, a second upper connecting rod 62 rotatably arranged at the top of the waste discharge seat 1, a third upper connecting rod 63 arranged between the first upper connecting rod 61 and the second upper connecting rod 62, and a fourth upper connecting rod 64 arranged between the second upper connecting rod 62 and the upper top plate 3.

[0032] One end of the first upper connecting rod 61 abuts against the upper cam 6, the middle part of the first upper connecting rod 61 is rotatably arranged at one end of the waste discharge driven shaft 52, the other end of the first upper connecting rod 61 is hingedly connected to one end of the third upper connecting rod 63, the other end of the third upper connecting rod 63 is hingedly connected to one end of the second upper connecting rod 62, the other end of the second upper connecting rod 62 is hingedly connected to the middle part of the fourth upper connecting rod 64, and one end of the fourth upper connecting rod 64 is hingedly connected to the upper top plate 3.

[0033] Specifically, when it is needed to drive the upper top plate 3 to descend, the waste discharge motor 5 is started to drive the upper cam 6 to rotate through the waste discharge driving shaft 51, and the protruding part of the upper cam 6 sequentially drives the upper top plate 3 to descend through the first upper connecting rod 61, the third upper connecting rod 63, the second upper connecting rod 62 and the fourth upper connecting rod 64 in the process of rotation of the upper cam 6.

[0034] The other end of the fourth upper connecting rod 64 is hingedly connected with a first upper reset rod 65, and the first upper reset rod 65 and the waste discharge seat 1 are provided with an upper reset spring 66.

[0035] Specifically, when the protruding part of the upper cam 6 gradually moves away from the first upper connecting rod 61, the upper top plate 3 is reset to move upward under the action of the upper reset spring 66.

[0036] The lower linkage assembly comprises a lower cam 7 arranged at the other end of the waste discharge driving shaft 51, a first lower connecting rod 71 rotatably arranged at the other end of the waste discharge driven shaft 52, a second lower connecting rod 72 rotatably arranged at the bottom of the waste discharge seat 1, a third lower connecting rod 73 arranged between the first lower connecting rod 71 and the second lower connecting rod 72, and a fourth lower connecting rod 74 arranged between the second lower connecting rod 72 and the lower top plate 4.

[0037] One end of the first lower connecting rod 71 abuts against the lower cam 7, the middle part of the first lower connecting rod 71 is rotatably arranged at the other end of the waste discharge driven shaft 52, the other end of the first lower connecting rod 71 is hingedly connected to one end of the third lower connecting rod 73, the other end of the third lower connecting rod 73 is hingedly connected to one end of the second lower connecting rod 72, the middle part of the second lower connecting rod 72 is hingedly connected to one end of the fourth lower connecting rod 74, and the other end of the fourth lower connecting rod 74 is hingedly connected to the lower top plate 4.

[0038] Specifically, when the lower top plate 4 needs to be driven to rise, the waste discharge motor 5 is started to drive the lower cam 7 to rotate through the waste discharge driving shaft 51, and in the process of rotating the lower cam 7, the protruding part of the lower cam 7 drives the lower top plate 4 to descend through the first lower connecting rod 71, the third lower connecting rod 73, the second lower connecting rod 72 and the fourth lower connecting rod 74 in turn.

[0039] The waste discharge device described in the embodiment has the first lower reset rod 75 hingedly arranged at the other end of the second lower connecting rod 72; and the lower reset spring 76 is arranged between the first lower reset rod 75 and the waste discharge seat 1.

[0040] Specifically, when the protruding part of the lower cam 7 gradually moves away from the first lower connecting rod 71, the lower top plate 4 is reset to move upward under the action of the lower reset spring 76.

[0041] The waste discharge device described in the embodiment has the supporting plate 2 movably arranged in the waste discharge seat 1; the waste discharge seat 1 is provided with a middle linkage assembly; and the waste discharge driving assembly drives the supporting plate 2 to move up and down through the middle linkage assembly. Specifically, the supporting plate 2 is movably arranged in the waste discharge seat 1, so that the supporting plate 2 is located at the bottom of the flat packaging box before and after the waste discharge, and there is no contact between the supporting plate 2 and the packaging box, thereby preventing the packaging box from being scratched during the movement of the packaging box; when the waste discharge is needed, the supporting plate 2 rises to abut against the packaging box, thereby supporting the packaging box.

[0042] The waste discharge device described in the embodiment has the middle connecting frame 22 arranged at the bottom of the supporting plate 2; the middle linkage assembly includes the middle cam 8 arranged at the other end of the waste discharge driving shaft 51, the first middle connecting rod 81 rotatably arranged at the other end of the waste discharge driven shaft 52, the second middle connecting rod 82 rotatably arranged at the bottom of the waste discharge seat 1, the third middle connecting rod 83 arranged between the first middle connecting rod 81 and the second middle connecting rod 82, and the fourth middle connecting rod 84 arranged between the second middle connecting rod 82 and the middle connecting frame 22.

[0043] One end of the first middle connecting rod 81 abuts against the middle cam 8; the middle part of the first middle connecting rod 81 is rotatably arranged at the other end of the waste discharge driven shaft 52; the other end of the first middle connecting rod 81 is hingedly arranged at one end of the third middle connecting rod 83; the other end of the third middle connecting rod 83 is hingedly arranged at one end of the second middle connecting rod 82; the middle part of the second middle connecting rod 82 is hingedly arranged at one end of the fourth middle connecting rod 84; and the other end of the fourth middle connecting rod 84 is hingedly arranged at the middle connecting frame 22.

[0044] Specifically, when the support plate 2 needs to be driven to rise, the waste discharge motor 5 is started to drive the middle cam 8 to rotate through the waste discharge driving shaft 51, and in the process of rotating, the protruding part of the middle cam 8 drives the support plate 2 to rise through the first middle connecting rod 81, the third middle connecting rod 83, the second middle connecting rod 82 and the fourth middle connecting rod 84 in turn.

[0045] The waste discharge device described in the embodiment is characterized in that the other end of the second middle connecting rod 82 is hingedly provided with a first middle reset rod 85; and the first middle reset rod 85 and the waste discharge seat 1 are provided with a middle reset spring 86.

[0046] Specifically, when the protruding part of the middle cam 8 gradually moves away from the first middle connecting rod 81, the middle top plate is reset to move upward under the action of the middle reset spring 86.

[0047] The waste discharge device described in the embodiment is characterized in that the waste discharge seat 1 is provided with a waste discharge guide rod 9 along the height direction; and the upper top plate 3, the support plate 2 and the lower top plate 4 are slidingly arranged on the waste discharge guide rod 9. Through the above arrangement, the upper top plate 3, the support plate 2 and the lower top plate 4 can stably rise and fall.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A waste evacuation device characterized by: The waste discharge seat is provided with a bearing plate, an upper top plate movably arranged on the top of the bearing plate, a plurality of upper top pins arranged on the upper top plate, a lower top plate movably arranged on the bottom of the bearing plate, a plurality of lower top pins arranged on the lower top plate, and a plurality of waste discharge holes arranged through the bearing plate; the upper top pins, the waste discharge holes and the lower top pins are arranged in a positive direction. The waste discharge seat is provided with a waste discharge driving assembly, an upper linkage assembly and a lower linkage assembly; the waste discharge driving assembly drives the upper top plate to move up and down through the upper linkage assembly; the waste discharge driving assembly drives the lower top plate to move up and down through the lower linkage assembly.

2. A waste disposal device according to claim 1, characterised in that: The waste discharge driving assembly comprises a waste discharge motor arranged on the waste discharge seat, a waste discharge driving shaft rotatably arranged on the waste discharge seat, and a waste discharge driven shaft rotatably arranged on the waste discharge seat; the output end of the waste discharge motor is provided with a first waste discharge sprocket; the waste discharge driving shaft is provided with a second waste discharge sprocket; the first waste discharge sprocket and the second waste discharge sprocket are provided with a waste discharge chain therebetween.

3. A waste disposal device according to claim 2, wherein: The upper linkage assembly comprises an upper cam arranged on one end of the waste discharge driving shaft, a first upper connecting rod rotatably arranged on one end of the waste discharge driven shaft, a second upper connecting rod rotatably arranged on the top of the waste discharge seat, a third upper connecting rod arranged between the first upper connecting rod and the second upper connecting rod, and a fourth upper connecting rod arranged between the second upper connecting rod and the upper top plate. One end of the first upper connecting rod is in abutment with the upper cam; the middle part of the first upper connecting rod is rotatably arranged on one end of the waste discharge driven shaft; the other end of the first upper connecting rod is hingedly connected to one end of the third upper connecting rod; the other end of the third upper connecting rod is hingedly connected to one end of the second upper connecting rod; the other end of the second upper connecting rod is hingedly connected to the middle part of the fourth upper connecting rod; one end of the fourth upper connecting rod is hingedly connected to the upper top plate.

4. A waste disposal device according to claim 3, wherein: The other end of the fourth upper connecting rod is hingedly provided with a first upper reset rod; the first upper reset rod is provided with an upper reset spring between the waste discharge seat.

5. A waste disposal device according to claim 2, wherein: The lower linkage assembly comprises a lower cam arranged on the other end of the waste discharge driving shaft, a first lower connecting rod rotatably arranged on the other end of the waste discharge driven shaft, a second lower connecting rod rotatably arranged on the bottom of the waste discharge seat, a third lower connecting rod arranged between the first lower connecting rod and the second lower connecting rod, and a fourth lower connecting rod arranged between the second lower connecting rod and the lower top plate. One end of the first lower connecting rod is in abutment with the lower cam; the middle part of the first lower connecting rod is rotatably arranged on the other end of the waste discharge driven shaft; the other end of the first lower connecting rod is hingedly connected to one end of the third lower connecting rod; the other end of the third lower connecting rod is hingedly connected to one end of the second lower connecting rod; the middle part of the second lower connecting rod is hingedly connected to one end of the fourth lower connecting rod; the other end of the fourth lower connecting rod is hingedly connected to the lower top plate.

6. A waste disposal device according to claim 5, wherein: The other end of the second lower connecting rod is hingedly provided with a first lower reset rod; the first lower reset rod is provided with a lower reset spring between the waste discharge seat.

7. A waste disposal device according to claim 2, wherein: The bearing plate is movably arranged on the waste discharge seat; the waste discharge seat is provided with a middle linkage assembly; the waste discharge driving assembly drives the bearing plate to move up and down through the middle linkage assembly.

8. A waste disposal device according to claim 7, wherein: The bottom of the supporting plate is provided with a middle connecting frame; the middle linkage assembly comprises a middle cam provided at the other end of the waste discharge driving shaft, a first middle connecting rod rotatably provided at the other end of the waste discharge driven shaft, a second middle connecting rod rotatably provided at the bottom of the waste discharge seat, a third middle connecting rod provided between the first middle connecting rod and the second middle connecting rod, and a fourth middle connecting rod provided between the second middle connecting rod and the middle connecting frame; One end of the first middle connecting rod is in abutment with the middle cam; the middle portion of the first middle connecting rod is rotatably provided at the other end of the waste discharge driven shaft; the other end of the first middle connecting rod is hingedly connected with one end of the third middle connecting rod; the other end of the third middle connecting rod is hingedly connected with one end of the second middle connecting rod; the middle portion of the second middle connecting rod is hingedly connected with one end of the fourth middle connecting rod; the other end of the fourth middle connecting rod is hingedly connected with the middle connecting frame.

9. A waste disposal device according to claim 8, wherein: The other end of the second middle connecting rod is hingedly provided with a first middle reset rod; the first middle reset rod and the waste discharge seat are provided with a middle reset spring therebetween.

10. A waste disposal device according to claim 1, wherein: The waste discharge seat is provided with a waste discharge guide rod in the height direction; the upper top plate, the supporting plate and the lower top plate are all slidingly provided on the waste discharge guide rod.

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